CN214248413U - Intelligent lifting check valve - Google Patents
Intelligent lifting check valve Download PDFInfo
- Publication number
- CN214248413U CN214248413U CN202022742389.0U CN202022742389U CN214248413U CN 214248413 U CN214248413 U CN 214248413U CN 202022742389 U CN202022742389 U CN 202022742389U CN 214248413 U CN214248413 U CN 214248413U
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- check valve
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- return mechanism
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Abstract
The utility model discloses an intelligence over-and-under type check valve, including push cylinder and non return mechanism, push cylinder below is fixed with the cylinder fixing base, cylinder fixing base top is fixed with a plurality of fixation nut, cylinder fixing base below is provided with the valve casing, the inside top of valve casing is provided with the telescope tube, the telescope tube inboard is connected with the telescopic shaft, telescopic shaft end-to-end connection has the limiting plate, the limiting plate below is provided with only leads to the piece, it is provided with the disk seat to end the logical piece outside, the disk seat below is connected with non return mechanism, non return mechanism top is provided with spacing, it is connected with only leads to the piece import to go up spacing top, non return mechanism below is provided with down spacingly, lower spacing bottom is provided with the disk seat, the utility model discloses an intelligent control check valve, the check valve is opened and close convenient rapidly, laborsaving, The fluid resistance is small, the working efficiency is improved, the energy is saved, and the structural stability is improved.
Description
Technical Field
The utility model relates to a check valve specifically is an intelligence over-and-under type check valve.
Background
The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block the medium from flowing backwards. It belongs to the automatic valve category, also called check valve, reflux valve or isolation valve. The valve clack motion mode is divided into lifting type and swing type. The lift check valve is similar in structure to the stop valve and only lacks a valve rod that drives the valve flap. Although the check valve is developed rapidly, it has disadvantages that it is required to be improved in terms of adaptation to an installation space, and attention should be paid to and developed.
The existing check valve has the defects of high noise and vibration when being closed and easy pipeline burst. This is mainly caused by the structure and the use environment, and therefore, when designing and manufacturing the pump valve, the safety factor is often increased by increasing the mechanical strength, and in fact, increasing the thickness of the pump valve once is a solution that is not a permanent cure, but an accident occurs, so that the need for an intelligent lift check valve is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence over-and-under type check valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence over-and-under type check valve, is including promoting cylinder 1 and non return mechanism 11, 1 below of promotion cylinder is fixed with cylinder fixing base 2, 2 tops of cylinder fixing base are fixed with a plurality of fixation nut 3, 2 below of cylinder fixing base are provided with valve casing 4, the inside top of valve casing 4 is provided with expansion sleeve 5, 5 inboard sides of expansion sleeve are connected with telescopic shaft 6, 6 end-to-end connection of telescopic shaft has limiting plate 8, limiting plate 8 below is provided with ends logical 9, it is provided with disk seat 7 to end logical 9 outside, 7 below of disk seat are connected with non return mechanism 11, 11 tops of non return mechanism are provided with spacing 18, it is connected with only leads to piece import 16 to go up spacing 18 top, 11 below of non return mechanism is provided with down spacing 19, spacing 19 bottoms are provided with mount pad 17 down.
Preferably, the end of the upper part of the telescopic shaft 6 is connected with the pushing cylinder 1, so that the telescopic pushing is convenient.
Preferably, the two sides of the non-return mechanism 11 are respectively connected with the water inlet 12 and the water outlet 10 through the water pipeline 20, so that the inlet and outlet functions are realized.
Preferably, the non-return mechanism 11 comprises a non-return circular ring 15, a water outlet pipe 13 and a water inlet pipe 14, wherein the water outlet pipe 13 and the water inlet pipe 14 are welded at the tail ends of the left side and the right side of the non-return circular ring 15 respectively, so as to prevent medium backflow.
Preferably, the upper and lower height of the check-through piece 9 is higher than the length between the upper limit 18 and the lower limit 19, so that the check function of the device is ensured to be stable.
Preferably, an inner ring is arranged on the inner side of the non-return ring 15, so that non-return control is convenient to perform.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a flow intellectual detection system, non return mechanism intelligence rotates the regulation, and the intelligent control check valve, the check valve is opened and close convenient rapidly, laborsaving, the fluid resistance is little, has improved work efficiency, has saved the energy, and is with low costs, and structural stability obtains improving, avoids the during operation to take place to vibrate, has both guaranteed the leakproofness, has eliminated the unnecessary noise again, and the over-and-under type leakproofness is good, utilizes the internal control board to carry out the components of a whole that can function independently control to a plurality of modules.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the check mechanism of the present invention.
In the figure: 1-pushing the cylinder; 2-cylinder fixing seat; 3-fixing the nut; 4-valve casing; 5-a telescopic sleeve; 6-telescopic shaft; 7-valve seat; 8-a limiting plate; 9-a stop-go piece; 10-a water outlet; 11-a non-return mechanism; 12-a water inlet; 13-water outlet pipe; 14-a water inlet pipe; 15-non-return ring; 16-a dead end inlet; 17-a mounting seat; 18-upper limit; 19-lower limit; and 20-water pipeline.
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. 1-2, the present invention provides a technical solution: the utility model provides an intelligence over-and-under type check valve, is including promoting cylinder 1 and non return mechanism 11, 1 below of promotion cylinder is fixed with cylinder fixing base 2, 2 tops of cylinder fixing base are fixed with a plurality of fixation nut 3, 2 below of cylinder fixing base are provided with valve casing 4, the inside top of valve casing 4 is provided with expansion sleeve 5, 5 inboard sides of expansion sleeve are connected with telescopic shaft 6, 6 end-to-end connection of telescopic shaft has limiting plate 8, limiting plate 8 below is provided with ends logical 9, it is provided with disk seat 7 to end logical 9 outside, 7 below of disk seat are connected with non return mechanism 11, 11 tops of non return mechanism are provided with spacing 18, it is connected with only leads to piece import 16 to go up spacing 18 top, 11 below of non return mechanism is provided with down spacing 19, spacing 19 bottoms are provided with mount pad 17 down.
The end connection of 6 tops of telescopic shaft has promote cylinder 1, conveniently stretches out and draws back the promotion. The two sides of the non-return mechanism 11 are respectively connected with a water inlet 12 and a water outlet 10 through a water pipeline 20, so that the inlet and outlet functions are realized. The non-return mechanism 11 comprises a non-return circular ring 15, a water outlet pipe 13 and a water inlet pipe 14, wherein the tail ends of the left side and the right side of the non-return circular ring 15 are respectively welded with the water outlet pipe 13 and the water inlet pipe 14 for preventing medium from flowing reversely. The upper and lower height of the check piece 9 is higher than the length between the upper limit 18 and the lower limit 19, so that the check function stability of the device is ensured. The inner side of the non-return circular ring 15 is provided with an inner circular ring, so that non-return control is convenient to carry out.
The working principle is as follows: the remote non-return valve comprises a communication module, an air cylinder 1 is pushed to work remotely, the air cylinder is pushed to push a telescopic shaft 6 to stretch, a non-return piece 9 slides along a vertical central line of a valve body, the fluid resistance coefficient of the non-return piece is large, when a medium flows downstream, the non-return piece 9 can also be opened by the thrust of the medium, the tail ends of the left side and the right side of a non-return ring 15 are respectively welded with a water outlet pipe 13 and a water inlet pipe 14, the water outlet pipe 13 and the water inlet pipe 14 are respectively connected with a water outlet 10 and a water inlet 12, when the medium stops flowing, a valve clack falls on a valve seat 7 by self-hanging to play a role in preventing the medium from flowing backwards, when the non-return piece 9 is positioned above an upper limit 18, the non-return ring 15 turns left to conduct internal communication, and when the non-return piece 9 reaches a lower limit 19, the non-return ring 15 turns right to conduct non-return prohibition to drive internal rotation, and conduct function transfer to realize non-return operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An intelligence over-and-under check valve which characterized in that: the device comprises a pushing cylinder (1) and a non-return mechanism (11), a cylinder fixing seat (2) is fixed below the pushing cylinder (1), a plurality of fixing nuts (3) are fixed above the cylinder fixing seat (2), a valve casing (4) is arranged below the cylinder fixing seat (2), a telescopic sleeve (5) is arranged above the inner part of the valve casing (4), a telescopic shaft (6) is connected to the inner side of the telescopic sleeve (5), a limiting plate (8) is connected to the tail end of the telescopic shaft (6), a non-return piece (9) is arranged below the limiting plate (8), a valve seat (7) is arranged outside the non-return piece (9), the non-return mechanism (11) is connected below the valve seat (7), an upper limit (18) is arranged above the non-return mechanism (11), a non-return piece inlet (16) is connected above the upper limit (18), and a lower limit (19) is arranged below the non-return mechanism (11), and the bottom of the lower limit (19) is provided with a mounting seat (17).
2. The intelligent poppet check valve of claim 1, wherein: the tail end above the telescopic shaft (6) is connected with the pushing cylinder (1).
3. The intelligent poppet check valve of claim 1, wherein: and the two sides of the non-return mechanism (11) are respectively connected with a water inlet (12) and a water outlet (10) through a water pipeline (20).
4. The intelligent poppet check valve of claim 1, wherein: non return mechanism (11) include non return ring (15), outlet pipe (13) and inlet tube (14), non return ring (15) left and right sides end welds respectively outlet pipe (13) with inlet tube (14).
5. The intelligent poppet check valve of claim 1, wherein: the upper and lower height of the through-stop piece (9) is higher than the length between the upper limit (18) and the lower limit (19).
6. The intelligent poppet check valve of claim 4, wherein: an inner circular ring is arranged on the inner side of the non-return circular ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022742389.0U CN214248413U (en) | 2020-11-24 | 2020-11-24 | Intelligent lifting check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022742389.0U CN214248413U (en) | 2020-11-24 | 2020-11-24 | Intelligent lifting check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214248413U true CN214248413U (en) | 2021-09-21 |
Family
ID=77733884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022742389.0U Active CN214248413U (en) | 2020-11-24 | 2020-11-24 | Intelligent lifting check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214248413U (en) |
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2020
- 2020-11-24 CN CN202022742389.0U patent/CN214248413U/en active Active
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