CN219914743U - High-precision anti-interference pressure transmitter resistant to high-pressure impact - Google Patents
High-precision anti-interference pressure transmitter resistant to high-pressure impact Download PDFInfo
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- CN219914743U CN219914743U CN202320720988.3U CN202320720988U CN219914743U CN 219914743 U CN219914743 U CN 219914743U CN 202320720988 U CN202320720988 U CN 202320720988U CN 219914743 U CN219914743 U CN 219914743U
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- groove
- pressure
- rod
- mounting frame
- fixedly connected
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- 230000035939 shock Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 16
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of transmitters, and discloses a high-precision anti-interference pressure transmitter resistant to high-pressure impact, which comprises: a pressure joint; the bottom of the pressure joint is provided with a mounting frame; the filter screen is arranged on the mounting frame; the disassembly and assembly mechanism is arranged at the left side of the installation frame; the disassembly and assembly mechanism comprises: the groove is formed at the bottom of the pressure joint; the inserted link is fixedly connected to the top of the mounting frame and is inserted into the groove; this high accuracy anti-interference pressure transmitter of anti-high pressure impact is through stirring the board, dials the board and drives the card pole and break away from the fixed slot for the inserted bar removes the restriction, thereby the dismantlement of easy to assemble frame, and then conveniently changes or clear up the filter screen, during the installation, stir earlier and dial the board and drive the card pole and remove, make the card pole not block the insertion of inserted bar, insert the recess with the inserted bar again, it can accomplish the installation to loosen the board, easy operation is convenient, the dismouting efficiency of filter screen has been improved.
Description
Technical Field
The utility model relates to the technical field of transmitters, in particular to a high-precision anti-interference pressure transmitter resistant to high-pressure impact.
Background
The transmitter mainly comprises a load cell sensor, a measuring circuit and a process connector. The sensor can convert physical pressure parameters such as gas, liquid and the like sensed by the load cell sensor into standard electric signals so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like to carry out measurement, indication and process adjustment. Most of the existing transmitters are high in precision and high in anti-interference pressure.
For example, the Chinese patent publication No. CN210346981U discloses the following technical scheme: the utility model provides a pressure transmitter of anti high pressure impact, including the pressure joint, the buffering damping fin, pressure sensor, the sleeve, the clamping ring, the circuit board, the terminal, clamping ring and gauge outfit, establish the first step hole that link up each other and the aperture enlarges in proper order in the pressure joint, second step hole and third step hole, pressure sensor sets up in the third step hole, be provided with the buffering damping fin in the second step hole, the circuit board sets up in the sleeve, the sleeve both ends are through O type sealing washer, be provided with a plurality of through-holes on the buffering damping fin, the buffering damping fin is with welding or screw-thread fit, or with recess, slide rail and the mode installation of cooperation buffer spring.
The following problems exist in the prior art:
the existing pressure transmitter resistant to high pressure impact filters particulate matters and impurities in fluid by arranging a filter screen, so that the fluid flowing is prevented from being influenced or equipment is prevented from being blocked by entering the pressure transmitter. However, the filter screen is generally in threaded connection, and the filter screen can be detached only by continuously screwing by a worker during detachment, which is time-consuming and labor-consuming.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a high-precision anti-interference pressure transmitter resistant to high-pressure impact.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-precision, anti-tamper pressure transmitter resistant to high pressure shocks, comprising:
a pressure joint;
the bottom of the pressure joint is provided with a mounting frame;
the filter screen is arranged on the mounting frame;
the disassembly and assembly mechanism is arranged at the left side of the installation frame;
the disassembly and assembly mechanism comprises:
the groove is formed at the bottom of the pressure joint;
the inserted link is fixedly connected to the top of the mounting frame and is inserted into the groove;
the fixed groove is formed in the left side of the inserted link;
the rectangular groove is formed at the bottom of the pressure joint;
the right end of the clamping rod penetrates through the right side of the inner wall of the rectangular groove and extends into the fixing groove;
the poking plate is fixedly connected to the left end of the clamping rod and is in sliding connection with the rectangular groove.
Preferably, the dismounting mechanism further comprises:
the limiting rod is fixedly connected to the left side of the shifting plate;
the limiting groove is formed on the left side of the inner wall of the rectangular groove;
the spring is arranged in the limit groove;
the slide bar is fixedly connected in the rectangular groove.
Preferably, the clamping rod is movably connected with the pressure joint, the left end of the limiting rod is arranged in the limiting groove and is in sliding connection with the limiting groove, the two ends of the spring are respectively fixedly connected with the inner wall of the limiting groove, away from the open end and the left end of the limiting rod, the sliding rod penetrates through the poking plate and is in sliding connection with the poking plate, and the poking plate can move more stably when the poking plate is poked through the sliding rod.
Preferably, the bottom of pressure joint has seted up the circular slot, and the inside of circular slot is provided with the round bar, can improve the installation fastness of installing the frame through setting up circular slot and round bar.
Preferably, the round rod is fixedly connected to the top of the mounting frame.
Preferably, the top of pressure joint is provided with the sleeve, telescopic top is provided with the clamping ring, the top of clamping ring is provided with the gauge outfit, and pressure joint, sleeve, clamping ring and gauge outfit are all for prior art and do not do too much and repeat.
(III) beneficial effects
Compared with the prior art, the utility model provides the high-precision anti-interference pressure transmitter with high pressure impact resistance, which has the following beneficial effects:
1. this high accuracy anti-interference pressure transmitter of anti-high pressure impact is through stirring the board, dials the board and drives the card pole and break away from the fixed slot for the inserted bar removes the restriction, thereby the dismantlement of easy to assemble frame, and then conveniently changes or clear up the filter screen, during the installation, stir earlier and dial the board and drive the card pole and remove, make the card pole not block the insertion of inserted bar, insert the recess with the inserted bar again, it can accomplish the installation to loosen the board, easy operation is convenient, the dismouting efficiency of filter screen has been improved.
2. This high accuracy anti-interference pressure transmitter of anti-high pressure impact through setting up the slide bar, can be so that stir when dialling the board, dials the more stable removal of board, can improve the installation fastness of installing the frame through setting up circular slot and round bar.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model A;
in the figure: 1. a gauge head; 2. a pressing ring; 3. a sleeve; 4. a pressure joint; 5. a mounting frame; 6. a filter screen; 7. a disassembly and assembly mechanism; 701. a groove; 702. a rod; 703. a fixing groove; 704. rectangular grooves; 705. a clamping rod; 706. a poking plate; 707. a limit rod; 708. a limit groove; 709. a spring; 710. a slide bar; 8. a circular groove; 9. a round rod.
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.
Example 1
As shown in fig. 1-3, the present utility model provides a high-precision anti-tamper pressure transmitter that is resistant to high pressure shocks, comprising: a pressure joint 4; the top of the pressure joint 4 is provided with a sleeve 3, the top of the sleeve 3 is provided with a pressing ring 2, the top of the pressing ring 2 is provided with a gauge outfit 1, and the pressure joint 4, the sleeve 3, the pressing ring 2 and the gauge outfit 1 are all in the prior art and are not repeated; the bottom of the pressure joint 4 is provided with a mounting frame 5, and the mounting frame 5 is a groove type; the filter screen 6 is arranged on the mounting frame 5; a dismounting mechanism 7 arranged on the left side of the mounting frame 5; the dismounting mechanism 7 includes: a groove 701 formed at the bottom of the pressure joint 4; the inserted bar 702 is fixedly connected to the top of the mounting frame 5, and the inserted bar 702 is inserted into the groove 701; a fixing groove 703 provided on the left side of the insert bar 702; rectangular groove 704, open in the bottom of the pressure joint 4; a clip lever 705, the right end of which extends to the inside of the fixed groove 703 through the right side of the inner wall of the rectangular groove 704; the poking plate 706 is fixedly connected to the left end of the clamping rod 705 and is in sliding connection with the rectangular groove 704; the dismounting mechanism 7 further includes: a stop lever 707 fixedly connected to the left side of the dial 706; the limiting groove 708 is formed on the left side of the inner wall of the rectangular groove 704, and the limiting groove 708 is formed so that the limiting rod 707 can only move horizontally; a spring 709, which is arranged in the limit groove 708, and is used for driving the clamping rod 705 to reset; the slide bar 710 is fixedly connected inside the rectangular groove 704; the clamping rod 705 is movably connected with the pressure joint 4, the left end of the limiting rod 707 is arranged in the limiting groove 708 and is in sliding connection with the limiting groove 708, two ends of the spring 709 are respectively fixedly connected with one end, far away from the opening, of the inner wall of the limiting groove 708 and the left end of the limiting rod 707, the sliding rod 710 penetrates through the poking plate 706 and is in sliding connection with the poking plate 706, and the poking plate 706 can move more stably when the poking plate 706 is poked through the arrangement of the sliding rod 710.
In this embodiment, through stirring the plate 706, the plate 706 drives the bayonet rod 705 and breaks away from fixed slot 703 for the inserted bar 702 removes the restriction, thereby the dismantlement of convenient installation frame 5, and then the convenience is changed or the clearance to filter screen 6, during the installation, stir earlier and stir the plate 706 and drive the bayonet rod 705 and remove, make the bayonet rod 705 not block the insertion of inserted bar 702, insert the recess 701 again, loosen the plate 706 and can accomplish the installation, easy operation is convenient, the dismouting efficiency of filter screen 6 has been improved.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom of the pressure joint 4 is provided with a round groove 8, and a round rod 9 is arranged in the round groove 8, and the round rod 9 is fixedly connected to the top of the mounting frame 5.
In the present embodiment, the mounting firmness of the mounting frame 5 can be improved by providing the circular groove 8 and the circular rod 9.
The working principle of the high-precision anti-interference pressure transmitter resistant to high pressure impact is specifically described below.
As shown in fig. 1-3, when in use, the poking plate 706 is poked, the poking plate 706 drives the clamping rod 705 to separate from the fixing groove 703, so that the inserting rod 702 is released from the limit, thereby facilitating the disassembly of the installation frame 5, further facilitating the replacement or cleaning of the filter screen 6, and when in installation, firstly poking the poking plate 706 to drive the clamping rod 705 to move, so that the clamping rod 705 does not block the insertion of the inserting rod 702, then inserting the inserting rod 702 into the groove 701, and completing the installation by loosening the poking plate 706, thereby having simple and convenient operation and improving the disassembly and assembly efficiency of the filter screen 6; through setting up slide bar 710, can make stir when dialling the board 706, dial the more stable removal of board 706, can improve the installation fastness of installing frame 5 through setting up circular slot 8 and round bar 9.
Claims (6)
1. A high-precision anti-tamper pressure transmitter resistant to high pressure shocks, comprising:
a pressure joint (4);
the bottom of the pressure joint (4) is provided with a mounting frame (5);
the filter screen (6) is arranged on the mounting frame (5);
the dismounting mechanism (7) is arranged at the left side of the mounting frame (5);
the dismounting mechanism (7) comprises:
the groove (701) is formed at the bottom of the pressure joint (4);
the inserting rod (702) is fixedly connected to the top of the mounting frame (5), and the inserting rod (702) is inserted into the groove (701);
a fixed groove (703) which is arranged on the left side of the inserted link (702);
a rectangular groove (704) arranged at the bottom of the pressure joint (4);
a clamping rod (705), the right end of which penetrates through the right side of the inner wall of the rectangular groove (704) and extends into the fixed groove (703);
the poking plate (706) is fixedly connected to the left end of the clamping rod (705) and is in sliding connection with the rectangular groove (704).
2. The high-precision anti-interference pressure transmitter of claim 1, wherein the dismounting mechanism (7) further comprises:
the limiting rod (707) is fixedly connected to the left side of the poking plate (706);
the limiting groove (708) is formed on the left side of the inner wall of the rectangular groove (704);
a spring (709) arranged in the limit groove (708);
the sliding rod (710) is fixedly connected inside the rectangular groove (704).
3. The high-precision, anti-tamper pressure transmitter of claim 2, wherein: the clamping rod (705) is movably connected with the pressure connector (4), the left end of the limiting rod (707) is arranged in the limiting groove (708) and is in sliding connection with the limiting groove (708), two ends of the spring (709) are fixedly connected with one end, far away from the opening, of the inner wall of the limiting groove (708) and the left end of the limiting rod (707) respectively, and the sliding rod (710) penetrates through the poking plate (706) and is in sliding connection with the poking plate (706).
4. The high-precision, anti-tamper pressure transmitter of claim 1, wherein: the bottom of the pressure joint (4) is provided with a round groove (8), and a round rod (9) is arranged in the round groove (8).
5. The high-precision, anti-tamper pressure transmitter of claim 4 wherein: the round rod (9) is fixedly connected to the top of the mounting frame (5).
6. The high-precision, anti-tamper pressure transmitter of claim 1, wherein: the top of pressure joint (4) is provided with sleeve (3), the top of sleeve (3) is provided with clamping ring (2), the top of clamping ring (2) is provided with gauge outfit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320720988.3U CN219914743U (en) | 2023-04-04 | 2023-04-04 | High-precision anti-interference pressure transmitter resistant to high-pressure impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320720988.3U CN219914743U (en) | 2023-04-04 | 2023-04-04 | High-precision anti-interference pressure transmitter resistant to high-pressure impact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914743U true CN219914743U (en) | 2023-10-27 |
Family
ID=88466160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320720988.3U Active CN219914743U (en) | 2023-04-04 | 2023-04-04 | High-precision anti-interference pressure transmitter resistant to high-pressure impact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914743U (en) |
-
2023
- 2023-04-04 CN CN202320720988.3U patent/CN219914743U/en active Active
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