CN216349332U - Corrosion-resistant diaphragm resistor remote transmission pressure gauge - Google Patents
Corrosion-resistant diaphragm resistor remote transmission pressure gauge Download PDFInfo
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- CN216349332U CN216349332U CN202123136036.7U CN202123136036U CN216349332U CN 216349332 U CN216349332 U CN 216349332U CN 202123136036 U CN202123136036 U CN 202123136036U CN 216349332 U CN216349332 U CN 216349332U
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Abstract
The utility model discloses a corrosion-resistant diaphragm resistor remote transmission pressure gauge, which relates to the technical field of pressure gauges and comprises a diaphragm body, wherein an isolation diaphragm is installed at the bottom end of the diaphragm body, a shell is arranged above the diaphragm body, a connecting rod penetrates through the bottom end of the shell, one end of the connecting rod extends into the diaphragm body, a spring tube is installed at the other end of the connecting rod extends into the shell, a dial is installed on the inner wall of the shell, a pointer is arranged at one end of the dial, a mounting box is installed at the other end of the dial, and an accelerating gear set is arranged in the mounting box. According to the utility model, the resistance value corresponding to the pressure value is output and is connected to a remote place by the lead, so that a user far away from the site can be helped to quickly obtain a relevant numerical value.
Description
Technical Field
The utility model relates to the technical field of pressure gauges, in particular to a corrosion-resistant diaphragm resistor remote transmission pressure gauge.
Background
The diaphragm pressure gauge is a system diaphragm gauge consisting of a diaphragm isolator and a universal pressure gauge. The connection mode of the diaphragm pressure gauge and the equipment mainly comprises threaded connection, flange connection, sanitary clamp type and the like. The diaphragm pressure gauge is suitable for measuring medium pressure with strong corrosion, high temperature, high viscosity, easy crystallization, easy solidification and solid floating matters and occasions in which the measuring medium is required to be prevented from directly entering a universal pressure instrument, precipitates are prevented from accumulating and the pressure gauge is easy to clean.
However, in practical use, most of similar products on the market are difficult to have good corrosion resistance, the service life is short, users need to frequently replace the products, and meanwhile, users need to approach the field to observe and record, which is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant diaphragm resistance remote transmission pressure gauge to solve the problem that users need to approach the site to observe and record in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a corrosion-resistant diaphragm resistor remote transmission pressure gauge comprises a diaphragm body, wherein an isolation diaphragm is mounted at the bottom end of the diaphragm body, a shell is arranged above the diaphragm body, a connecting rod penetrates through the bottom end of the shell, one end of the connecting rod extends into the diaphragm body, the other end of the connecting rod extends into the shell and is provided with a spring tube, a dial is mounted on the inner wall of the shell, a pointer is arranged at one end of the dial, a mounting box is mounted at the other end of the dial, and an accelerating gear set is arranged in the mounting box;
the measuring and calculating device comprises a shell, a rotating piece, a connecting rod, a measuring and calculating structure and a measuring and calculating structure, wherein an installation block is arranged at one end inside the shell, a rotating piece is arranged at one end of the installation block, an installation frame is arranged at one end of the rotating piece, the connecting rod is arranged inside the installation frame, one end of the connecting rod is connected with one end of a spring tube, and the measuring and calculating structure is arranged at one end of the rotating piece;
the measuring and calculating structure comprises a fixed piece, the fixed piece is installed at one end of the installation block, a resistance disc is installed at one end of the fixed piece, the installation piece is installed at one end of the rotating piece, a contact is installed at one end of the installation piece, one end of the contact extends into the resistance disc, and a junction box is installed on one side of the shell.
Preferably, one end of the junction box is connected with the mounting sheet and the resistance disc through wires respectively.
Preferably, the outer walls of the diaphragm body and the isolation diaphragm are provided with protective layers, and the protective layers are fluorinated protective coatings.
Preferably, the guide slot has been seted up to the inside of mounting bracket, the guide block is installed to the one end of connecting rod, and the connecting rod passes through the cooperation between guide block and the guide slot and constitutes the activity hinge joint between the mounting bracket.
Preferably, the accelerating gear set comprises a driving rotating rod, a first gear, a rotating rod, a second gear, a third gear, a driven rotating rod and a fourth gear, the rotating rod is installed between two ends inside the installation box, the first gear is installed at one end of the outer wall of the rotating rod, the second gear is installed at the other end of the outer wall of the rotating rod, the driving rotating rod is installed inside one end of the installation box, the fourth gear is installed inside the installation box in a penetrating mode at one end of the driving rotating rod, the driven rotating rod is installed inside the other end of the installation box, and one end of the driven rotating rod extends to the inside of the installation box and is provided with the third gear.
Preferably, the first gear and the fourth gear are meshed, and the second gear and the third gear are meshed.
Preferably, one end of the driving rotating rod is connected with one end of the rotating piece, and one end of the driven rotating rod is connected with one end of the pointer.
Compared with the prior art, the utility model has the beneficial effects that:
through being provided with and calculating the structure, with the help of the rotation of revolving fragment, drive the installation piece to drive the contact and remove, make the position of contact at the resistance dish change, thereby can change the resistance size, and use the terminal box to send this resistance signal through the extension line, make the user can be under the condition of keeping away from the scene, reachd the pressure numerical value that the device surveyed fast.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a side view of the accelerating gear set of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. an acceleration gear set; 101. an active rotating rod; 102. a first gear; 103. rotating the rod; 104. a second gear; 105. a third gear; 106. a driven rotating rod; 107. a fourth gear; 2. a junction box; 3. a housing; 4. a connecting rod; 5. a diaphragm body; 6. an isolation diaphragm; 7. a fixing sheet; 8. a spring tube; 9. a rotating sheet; 10. mounting blocks; 11. a pointer; 12. a dial plate; 13. a protective layer; 14. mounting a box; 15. mounting a sheet; 16. a connecting rod; 17. a mounting frame; 18. a resistance disc; 19. and a contact.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-4, a corrosion-resistant diaphragm resistance remote transmission pressure gauge includes a diaphragm body 5, an isolation diaphragm 6 is installed at the bottom end of the diaphragm body 5, a housing 3 is arranged above the diaphragm body 5, a connecting rod 4 penetrates through the bottom end of the housing 3, one end of the connecting rod 4 extends into the diaphragm body 5, a spring tube 8 is installed at the other end of the connecting rod 4 extends into the housing 3, a dial 12 is installed on the inner wall of the housing 3, a pointer 11 is arranged at one end of the dial 12, a mounting box 14 is installed at the other end of the dial 12, and an acceleration gear set 1 is arranged inside the mounting box 14;
an installation block 10 is arranged at one end inside the shell 3, a rotating piece 9 is installed at one end of the installation block 10, an installation frame 17 is installed at one end of the rotating piece 9, a connecting rod 16 is installed inside the installation frame 17, one end of the connecting rod 16 is connected with one end of the spring tube 8, and a measuring and calculating structure is arranged at one end of the rotating piece 9;
the measuring and calculating structure comprises a fixed sheet 7, wherein the fixed sheet 7 is installed at one end of an installation block 10, a resistance disc 18 is installed at one end of the fixed sheet 7, an installation sheet 15 is installed at one end of a rotating sheet 9, a contact 19 is installed at one end of the installation sheet 15, one end of the contact 19 extends into the resistance disc 18, and a junction box 2 is installed at one side of a shell 3;
one end of the junction box 2 is respectively connected with the mounting sheet 15 and the resistance disc 18 through wires;
a guide groove is formed in the mounting frame 17, a guide block is arranged at one end of the connecting rod 16, and the connecting rod 16 is movably hinged with the mounting frame 17 through the matching between the guide block and the guide groove;
specifically, as shown in fig. 1 and 4, while the rotating sheet 9 rotates, the mounting sheet 15 is driven to drive the contact 19 to move, so that the position of the contact 19 on the resistance disc 18 is changed, the resistance can be changed, and the resistance signal is sent out through the extension line by using the junction box 2, so that a user can quickly obtain a pressure value measured by the device under the condition of being far away from the field;
the outer walls of the diaphragm body 5 and the isolation diaphragm 6 are provided with protective layers 13, and the protective layers 13 are fluorinated protective coatings;
specifically, as shown in fig. 2, the fluorinated protective coating layer can isolate the diaphragm body 5 and the isolation diaphragm 6 from the highly corrosive test liquid, so that chemical reaction does not occur, and the reliability and the service life of the instrument are increased;
the accelerating gear set 1 comprises a driving rotating rod 101, a first gear 102, a rotating rod 103, a second gear 104, a third gear 105, a driven rotating rod 106 and a fourth gear 107, wherein the rotating rod 103 is installed between two ends inside the installation box 14, the first gear 102 is installed at one end of the outer wall of the rotating rod 103, the second gear 104 is installed at the other end of the outer wall of the rotating rod 103, the driving rotating rod 101 is installed inside one end of the installation box 14, the fourth gear 107 is installed inside one end of the driving rotating rod 101 penetrating through the installation box 14, the driven rotating rod 106 is installed inside the other end of the installation box 14, and the third gear 105 is installed inside one end of the driven rotating rod 106 extending to the installation box 14;
the first gear 102 and the fourth gear 107 are meshed, and the second gear 104 and the third gear 105 are meshed;
one end of the driving rotating rod 101 is connected with one end of the rotating sheet 9, and one end of the driven rotating rod 106 is connected with one end of the pointer 11;
specifically, as shown in fig. 3, the rotation of the rotary plate 9 drives the fourth gear 107 to rotate through the driving rotary rod 101, so as to rotate the first gear 102 and the rotary rod 103, so that the second gear 104 can drive the third gear 105 and rotate the pointer 11 by a certain angle through the driven rotary rod 106, thereby visually observing the pressure value through the pointer 11 and the dial 12.
The working principle is as follows: when the device is used, the device is installed and put into use, the protective layer 13 of the device is a fluorinated protective coating layer, and the diaphragm body 5 and the isolation diaphragm 6 can be isolated from highly corrosive test liquid, so that chemical reaction can not occur, the reliability of the instrument is improved, and the service life of the instrument is prolonged;
when the device is used for detecting pressure, the pressure passes through the isolation diaphragm 6, the spring tube 8 is deformed under the action of the isolation diaphragm 6, so that force is applied to the mounting frame 17 through the connecting rod 16, the rotating piece 9 is caused to rotate, the rotating piece 9 rotates to drive the fourth gear 107 to rotate through the driving rotating rod 101, the first gear 102 and the rotating rod 103 rotate, the second gear 104 can drive the third gear 105, the pointer 11 rotates for a certain angle through the driven rotating rod 106, and the pressure value can be visually observed through the pointer 11 and the dial 12;
and when the revolving fragment 9 is rotatory, the installation piece 15 still can be driven to drive contact 19 and remove, make contact 19 change in the position of resistance dish 18, thereby can change the resistance size, and use terminal box 2 to send this resistance signal through the extension line, make the user can be under the condition of keeping away from the scene, obtain the pressure numerical value that the device surveyed fast.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a corrosion resistance diaphragm resistance teletransmission manometer, includes diaphragm body (5), its characterized in that: an isolation diaphragm (6) is installed at the bottom end of the diaphragm body (5), a shell (3) is arranged above the diaphragm body (5), a connecting rod (4) penetrates through the bottom end of the shell (3), one end of the connecting rod (4) extends into the diaphragm body (5), a spring tube (8) is installed at the other end of the connecting rod (4) which extends into the shell (3), a dial (12) is installed on the inner wall of the shell (3), a pointer (11) is arranged at one end of the dial (12), a mounting box (14) is installed at the other end of the dial (12), and an accelerating gear set (1) is arranged inside the mounting box (14);
an installation block (10) is arranged at one end inside the shell (3), a rotating sheet (9) is installed at one end of the installation block (10), an installation frame (17) is installed at one end of the rotating sheet (9), a connecting rod (16) is installed inside the installation frame (17), one end of the connecting rod (16) is connected with one end of the spring tube (8), and a measuring and calculating structure is arranged at one end of the rotating sheet (9);
the measuring and calculating structure comprises a fixing piece (7), wherein the fixing piece (7) is installed at one end of an installation block (10), a resistance disc (18) is installed at one end of the fixing piece (7), an installation piece (15) is installed at one end of a rotating piece (9), a contact (19) is installed at one end of the installation piece (15), one end of the contact (19) extends into the resistance disc (18), and a junction box (2) is installed on one side of a shell (3).
2. The corrosion-resistant diaphragm resistance remote pressure gauge according to claim 1, wherein: one end of the junction box (2) is respectively connected with the mounting sheet (15) and the resistance disc (18) through wires.
3. The corrosion-resistant diaphragm resistance remote pressure gauge according to claim 1, wherein: and protective layers (13) are arranged on the outer walls of the diaphragm body (5) and the isolation diaphragm (6), and the protective layers (13) are fluorinated protective coatings.
4. The corrosion-resistant diaphragm resistance remote pressure gauge according to claim 1, wherein: the guide slot has been seted up to the inside of mounting bracket (17), the guide block is installed to the one end of connecting rod (16), and constitutes the activity hinge joint between connecting rod (16) and mounting bracket (17) through the cooperation between guide block and the guide slot.
5. The corrosion-resistant diaphragm resistance remote pressure gauge according to claim 1, wherein: accelerating gear group (1) is including initiative bull stick (101), first gear (102), swing arm (103), second gear (104), third gear (105), driven bull stick (106) and fourth gear (107), swing arm (103) are installed between the both ends of mounting box (14) inside, and first gear (102) are installed to the one end of swing arm (103) outer wall, second gear (104) are installed to the other end of swing arm (103) outer wall, initiative bull stick (101) are installed in the inside of mounting box (14) one end, and the one end of initiative bull stick (101) runs through to mounting box (14) internally mounted and have fourth gear (107), driven bull stick (106) are installed in the inside of mounting box (14) other end, and the one end of driven bull stick (106) extends to mounting box (14) internally mounted and have third gear (105).
6. The corrosion-resistant diaphragm resistance remote pressure gauge according to claim 5, wherein: the first gear (102) and the fourth gear (107) are meshed with each other, and the second gear (104) and the third gear (105) are meshed with each other.
7. The corrosion-resistant diaphragm resistance remote pressure gauge according to claim 5, wherein: one end of the driving rotating rod (101) is connected with one end of the rotating piece (9), and one end of the driven rotating rod (106) is connected with one end of the pointer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136036.7U CN216349332U (en) | 2021-12-14 | 2021-12-14 | Corrosion-resistant diaphragm resistor remote transmission pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136036.7U CN216349332U (en) | 2021-12-14 | 2021-12-14 | Corrosion-resistant diaphragm resistor remote transmission pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216349332U true CN216349332U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123136036.7U Active CN216349332U (en) | 2021-12-14 | 2021-12-14 | Corrosion-resistant diaphragm resistor remote transmission pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216349332U (en) |
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2021
- 2021-12-14 CN CN202123136036.7U patent/CN216349332U/en active Active
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