CN214675111U - SOR pressure switch convenient to maintenance - Google Patents
SOR pressure switch convenient to maintenance Download PDFInfo
- Publication number
- CN214675111U CN214675111U CN202120794846.2U CN202120794846U CN214675111U CN 214675111 U CN214675111 U CN 214675111U CN 202120794846 U CN202120794846 U CN 202120794846U CN 214675111 U CN214675111 U CN 214675111U
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- CN
- China
- Prior art keywords
- pressure switch
- flange
- screwed pipe
- sor
- seat
- 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.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 13
- 239000010410 layer Substances 0.000 description 10
- 230000006378 damage Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance 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 discloses a SOR pressure switch convenient to maintenance, including the pressure switch body, the sleeve pipe is installed to the bottom of pressure switch body, sheathed tube inside threaded connection has the screwed pipe, the flange is installed to the bottom of screwed pipe, linking flange is installed through the flange in the bottom of screwed pipe, liquid inlet head is installed to the inner wall that links up the flange, linking seat is installed to the sheathed tube bottom, liquid inlet head's top is provided with the screw thread seat. The utility model discloses a setting of sleeve pipe and screwed pipe carries out erection joint through threaded connection's mode between sleeve pipe and the screwed pipe, and is connected with to be connected between flange and the linking seat through the bolt to add the stability of being connected between sleeve pipe and the screwed pipe, through the setting of screw thread seat and fillet, the two is through the mode of threaded connection installation, thereby makes the screwed pipe corresponding with the position of restriction piece, the inflow of the liquid of being convenient for.
Description
Technical Field
The utility model relates to a pressure switch equipment technical field specifically is a SOR pressure switch convenient to maintenance.
Background
The pressure switch adopts a pressure sensor and a transmitting circuit with high precision and high stability, and then realizes the detection, display, alarm and control signal output of medium pressure signals by a special CPU modular signal processing technology, and elastic elements adopted by the pressure switch comprise a single-coil spring tube, a diaphragm box, a corrugated tube and the like, so the pressure switch can be widely used for the measurement control of gauge pressure and absolute pressure of various gases and liquids in the fields of petroleum, chemical industry, metallurgy, electric power, water supply and the like, is an ideal intelligent measurement and control instrument for industrial fields, and the existing pressure switch can still have certain defects in time.
SOR pressure switch shortcoming not enough convenient to maintenance among the prior art:
1. in the prior art, most of the existing SOR pressure switches are inconvenient to disassemble when in use, the structure can be damaged after long-time use, and the SOR pressure switches are inconvenient to disassemble and maintain;
2. a SOR pressure switch convenient to maintenance among the prior art, when using, lacks comparatively practical protection architecture after the installation to the device, and during the use of device, the harm that partial accident condition brought the device has objectively improved the cost of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a SOR pressure switch convenient to maintenance to solve the problem of proposing among the above-mentioned background art.
In order to realize the above-mentioned purpose, the utility model provides a following technical scheme, a SOR pressure switch convenient to maintenance, including the pressure switch body, the sleeve pipe is installed to the bottom of pressure switch body, sheathed tube inside threaded connection has the screwed pipe, the flange is installed to the bottom of screwed pipe, linking flange is installed through the flange in the bottom of screwed pipe, it installs into the liquid head to link up the inner wall of flange, the sheathed tube bottom is installed and is linked up the seat, the top of advancing the liquid head is provided with the screw thread seat.
Preferably, the surface of pressure switch body is provided with the adhesion layer, the surface connection on adhesion layer has the adhesion pad, damping spring is installed at the top of adhesion pad, the guard plate is installed at damping spring's top.
Preferably, the inner wall of screwed pipe has seted up the spout, the inside sliding connection of spout has the sliding block, the catch bar is installed at the top of sliding block.
Preferably, the interior of the pressure switch body is provided with a microswitch body, the inner wall of the pressure switch body is provided with a limit spring, and the top of the limit spring is provided with a spring piece.
Preferably, the bottom of the flange is provided with a thread ring, and the thread ring is matched with the thread seat.
Preferably, the bottom of the joining seat is connected with a flange through a bolt, the top of the liquid inlet head is provided with a flow limiting sheet, and the flow limiting sheet is positioned on the inner side of the threaded seat.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of sleeve pipe and screwed pipe, install and connect through threaded connection's mode between sleeve pipe and the screwed pipe, and be connected with and be connected between flange and the linking seat through the bolt, thereby add the stability of being connected between sleeve pipe and the screwed pipe, through the setting of screw thread seat and fillet, the two is through the mode of threaded connection installation, thereby make the screwed pipe corresponding with the position of restriction piece, the inflow of the liquid of being convenient for, and accessible bolt is fixed to installing between flange and the linking flange, thereby add the stability after its connection, a plurality of threaded connection's mode, be convenient for to screwed pipe and the dismantlement and the installation of liquid inlet head, add the detachability of device, facilitate for maintenance work.
2. The utility model, through the arrangement of the sliding groove and the sliding block, the sliding block is closely attached to the inner wall of the screwed pipe through the sliding groove, after the sliding block is connected with the liquid inlet head through the external equipment, after the liquid is continuously injected, the pressure pushes the sliding block to move and then the pushing rod is driven to push the extrusion spring piece, under the resilience of the limiting spring and the elasticity of the spring piece, when the pushing force reaches a certain degree, the spring piece is pushed to extrude the switch key touching the microswitch body, thereby facilitating the work of the pressure switch body, completing the installation of the adhesion pad in an adhesion mode through the arrangement of the adhesion layer, the impact influence caused by the sliding of foreign objects is reduced under the action of the damping spring and the protective plate, and the adhesive layer and the adhesive pad can be arranged and installed at will, the pressure switch has flexible protection effect on the pressure switch body, and reduces the cost caused by accidental damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the sleeve structure of the present invention;
FIG. 3 is a schematic view of the structure of the liquid inlet structure of the present invention;
fig. 4 is a schematic side view of the pad structure of the present invention.
In the figure: 1. a pressure switch body; 2. a sleeve; 3. a threaded pipe; 4. a flange; 5. connecting flanges; 6. A liquid inlet head; 7. a linking seat; 8. a threaded seat; 9. an adhesion layer; 10. an adhesion pad; 11. a damping spring; 12. a protection plate; 13. a slider; 14. a push rod; 15. a microswitch body; 16. a limiting spring; 17. a spring plate; 18. a thread ring; 19. a flow-limiting sheet.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection or a movable connection, or may be a detachable connection, or may be integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment provided by the present invention is an easy-to-maintain SOR pressure switch, including a pressure switch body 1, an adhesion layer 9 is disposed on a surface of the pressure switch body 1, a micro switch body 15 is disposed inside the pressure switch body 1, a limit spring 16 is mounted on an inner wall of the pressure switch body 1, a spring piece 17 is mounted on a top of the limit spring 16, an adhesion pad 10 is connected on the surface of the adhesion layer 9, a damping spring 11 is mounted on the top of the adhesion pad 10, a protection plate 12 is mounted on the top of the damping spring 11, a sleeve 2 is mounted on a bottom of the pressure switch body 1, a threaded pipe 3 is screwed inside the sleeve 2, a sliding block is disposed on an inner wall of the threaded pipe 3, a sliding block is disposed inside the sliding block and slidably connected with a sliding block 13, a push rod 14 is mounted on the top of the sliding block 13,
through the arrangement of the sliding groove and the sliding block 13, the sliding block 13 is tightly attached to the inner wall of the threaded pipe 3 through the sliding groove, after the liquid inlet head is connected through external equipment, after liquid is continuously injected, the movement of the sliding block 13 is pushed through pressure to drive the pushing rod 14 to push the pushing spring piece 17, under the resilience action of the limiting spring 16 and the elasticity of the spring piece 17, when the pushing force reaches a certain degree, the spring piece 17 is pushed to push the on-off key touching the micro-switch body 15, so that the work of the pressure switch body 1 is facilitated, through the arrangement of the adhesion layer 9, the installation of the adhesion pad 10 is completed through the adhesion mode, the collision influence caused by the sliding of foreign objects is reduced under the action of the damping spring 11 and the protection plate 12, and the random setting and installation characteristics of the adhesion layer 9 and the adhesion pad 10 play a flexible protection role in protecting the pressure switch body 1, the cost caused by accidental damage is reduced.
Through the setting of sleeve pipe 2 and screwed pipe 3, carry out erection joint through threaded connection's mode between sleeve pipe 2 and the screwed pipe 3, and be connected with and be connected between flange 4 and the linking seat 7 through the bolt, thereby add the stability of being connected between sleeve pipe 2 and the screwed pipe 3, through the setting of screw seat 8 and fillet of screw 18, the two mode of passing through the threaded connection installation, thereby it is corresponding to make screwed pipe 3 and restriction piece 19's position, be convenient for the inflow of liquid, and accessible bolt is fixed the installation between flange 4 and linking flange 5, thereby add its stability after connecting, a plurality of threaded connection's mode, be convenient for to the dismantlement and the installation of screwed pipe 3 and liquid inlet head 6, add the detachability of device, facilitate for maintenance work.
The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.
The utility model discloses in, the device's working procedure as follows:
1. through the matching work of the sleeve 2 and the threaded pipe 3, the sleeve 2 is in installation connection with the threaded pipe 3 in a threaded connection mode, the flange 4 is connected with the connecting seat 7 through bolts, the stability of connection between the sleeve 2 and the threaded pipe 3 is improved, the threaded seat 8 and the threaded ring 18 are arranged in a threaded connection mode, the threaded pipe 3 corresponds to the flow limiting piece 19 in position, liquid can flow into the threaded pipe, the flange 4 and the connecting flange 5 can be fixedly installed through the bolts, the stability of the connected threaded pipe is improved, the threaded pipe 3 and the liquid inlet head 6 can be conveniently detached and installed through the threaded connection modes, the detachability of the device is improved, and convenience is brought to maintenance work;
2. through the work of the sliding chute and the sliding block 13, the sliding block 13 is closely attached to the inner wall of the threaded pipe 3 through the sliding chute, after the liquid inlet head is connected through external equipment, after the liquid is continuously injected, the movement of the sliding block 13 is pushed through pressure to drive the pushing rod 14 to push the pushing spring piece 17, under the resilience action of the limiting spring 16 and the elasticity of the spring piece 17, when the pushing force reaches a certain degree, the spring piece 17 is pushed to push the on-off key touching the micro-switch body 15, so that the work of the pressure switch body 1 is facilitated, through the arrangement of the adhesion layer 9, the installation of the adhesion pad 10 is completed through the adhesion mode, the collision influence caused by the sliding of foreign objects is reduced under the action of the damping spring 11 and the protection plate 12, and the random arrangement and installation characteristics of the adhesion layer 9 and the adhesion pad 10 play a flexible protection role in protecting the pressure switch body 1, the cost caused by accidental damage is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)
1. The utility model provides a SOR pressure switch convenient to maintenance, includes pressure switch body (1), its characterized in that: sleeve pipe (2) are installed to the bottom of pressure switch body (1), the inside threaded connection of sleeve pipe (2) has screwed pipe (3), flange (4) are installed to the bottom of screwed pipe (3), linking flange (5) are installed through flange (4) in the bottom of screwed pipe (3), liquid inlet head (6) is installed to the inner wall that links up flange (5), linking seat (7) are installed to the bottom of sleeve pipe (2), liquid inlet head's (6) top is provided with screw thread seat (8).
2. The SOR pressure switch of claim 1, wherein: the surface of pressure switch body (1) is provided with adhesion layer (9), the surface connection of adhesion layer (9) has adhesion pad (10), damping spring (11) are installed at the top of adhesion pad (10), guard plate (12) are installed at the top of damping spring (11).
3. The SOR pressure switch of claim 1, wherein: the inner wall of screwed pipe (3) has seted up the spout, the inside sliding connection of spout has sliding block (13), catch bar (14) are installed at the top of sliding block (13).
4. The SOR pressure switch of claim 1, wherein: the pressure switch is characterized in that a microswitch body (15) is arranged inside the pressure switch body (1), a limiting spring (16) is installed on the inner wall of the pressure switch body (1), and a spring piece (17) is installed at the top of the limiting spring (16).
5. The SOR pressure switch of claim 1, wherein: the bottom of the flange (4) is provided with a thread ring (18), and the thread ring (18) is matched with the thread seat (8).
6. The SOR pressure switch of claim 1, wherein: the bottom of the joining seat (7) is connected with a flange (4) through a bolt, a flow limiting sheet (19) is installed at the top of the liquid inlet head (6), and the flow limiting sheet (19) is located on the inner side of the threaded seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794846.2U CN214675111U (en) | 2021-04-16 | 2021-04-16 | SOR pressure switch convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794846.2U CN214675111U (en) | 2021-04-16 | 2021-04-16 | SOR pressure switch convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675111U true CN214675111U (en) | 2021-11-09 |
Family
ID=78464213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120794846.2U Expired - Fee Related CN214675111U (en) | 2021-04-16 | 2021-04-16 | SOR pressure switch convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675111U (en) |
-
2021
- 2021-04-16 CN CN202120794846.2U patent/CN214675111U/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 |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |