CN204312842U - Connecting rod cammingly pressure regulator - Google Patents
Connecting rod cammingly pressure regulator Download PDFInfo
- Publication number
- CN204312842U CN204312842U CN201420741251.0U CN201420741251U CN204312842U CN 204312842 U CN204312842 U CN 204312842U CN 201420741251 U CN201420741251 U CN 201420741251U CN 204312842 U CN204312842 U CN 204312842U
- Authority
- CN
- China
- Prior art keywords
- support plate
- deck
- piston rod
- cammingly
- pressure regulator
- 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
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Abstract
The utility model discloses a kind of connecting rod cammingly pressure regulator, comprise support plate, guiding valve, servo hydraulic cylinder and the liquid conducting pipes being communicated with servo hydraulic cylinder, described liquid conducting pipes is communicated with conduit, described conduit is provided with gate valve, described servo hydraulic cylinder comprises piston and the piston rod being connected piston, described piston rod is provided with annular projection, piston rod is also arranged with helical spring, the outside of described piston rod is provided with deck, described deck is fixed on support plate, described deck and piston rod are positioned on same level line, described helical spring one end connects annular projection, the helical spring the other end connects deck, the below of described annular projection is provided with the cam be hinged on support plate, described cam is connected with the push rod that can move horizontally, the purpose of this utility model is that providing a kind of installs simply, do not need connecting rod cammingly pressure regulator existing system being done to large transformation.
Description
Technical field
The utility model relates to a kind of pressure regulator that automatically can adjust hydraulic pressure, air pressure, particularly relates to a kind of connecting rod cammingly pressure regulator.
Background technique
In the transporting system of existing liquid or gas, mostly there is no pressure controlled device in the connection of end and concrete apparatus.As tap and the connection of water pipe, the connection etc. of air pump and air pressure nail gun.For tap water, the connection between water supply pipe, the connection between water pipe and tap, is all realized by joint, and these joints mainly play the effect of connection at present, does not possess other functions.Current building supplies water, and generally has two kinds of modes, a kind of be use suction booster from bottom to top send water mode, one settles water tank at roof, utilizes the mode that water-head is carried from top to bottom.Be no matter anyly send water mode, different floor hydraulic pressure also can be different, thus cause different floor water-outlet quantity different.But in the application of reality, when the installation of water system completes, the water pipe adapter of part water outlet is embedded in wall, reequip and just difficult for very much.Therefore, need to find a kind of installation more simple, do not need voltage stabilizing throttle device and the mechanism of supply system being done to large transformation.
Model utility content
The purpose of this utility model is that providing a kind of installs simply, does not need connecting rod cammingly pressure regulator existing system being done to large transformation.
To achieve these goals, the utility model provides following technological scheme: connecting rod cammingly pressure regulator, comprise support plate, guiding valve, servo hydraulic cylinder and the liquid conducting pipes being communicated with servo hydraulic cylinder, described liquid conducting pipes is communicated with conduit, described conduit is provided with gate valve, described servo hydraulic cylinder comprises piston and the piston rod being connected piston, described piston rod is provided with annular projection, piston rod is also arranged with helical spring, the outside of described piston rod is provided with deck, described deck is fixed on support plate, described deck and piston rod are positioned on same level line, described helical spring one end connects annular projection, the helical spring the other end connects deck, the below of described annular projection is provided with the cam be hinged on support plate, described cam is connected with the push rod that can move horizontally, push rod is fixed on support plate, described guiding valve comprises liquid tank and mast, described mast is hinged on cam, described liquid tank is communicated with intake pipe and outlet pipe, described intake pipe is connected with water pump, described conduit is communicated with liquid tank.
The principle of this programme is such: liquid conducting pipes is communicated with the left cavity of servo hydraulic cylinder, when the pressure in the system be connected with liquid conducting pipes reduces, pressure in the left cavity of servo hydraulic cylinder reduces, piston is moved to left, and drive piston rod to move to left, because the outside of piston rod is provided with deck, deck is fixed on support plate, piston rod is moved to the left under the effect of Compress Spring, annular projection makes cam rotate around hinge in moving process, due to the mast in the hinged guiding valve of cam, guiding valve can be moved to left position in cam rotation process, simultaneously, liquid from water pump enters into water storage box through intake pipe, after spool position moves, the conduit be communicated with guiding valve is opened, liquid is transported in liquid conducting pipes through conduit and supravasal gate valve, increase the fluid flow and the pressure that enter liquid conducting pipes thus, when pressure increase in liquid conducting pipes, each element of connecting rod cammingly pressure regulator is by above-mentioned contrary program generation action.
The utility model has the advantage of: this pressure regulator when mounted, can be arranged on the joint of floor pipeline, without the need to being embedded in wall, structure is simple, easy for installation, does not need to do large transformation to existing system, has saved cost.
Preferably, described deck is fixed by screws on support plate, connects simple, convenient disassembly.
Preferably, described intake pipe is provided with throttle valve, and throttle valve can be used for the uninterrupted regulating liquid in intake pipe.
Preferably, described push rod is fixed on support plate by Compress Spring, and push rod and Compress Spring are for ensureing that cam is moved quickly to another limit position from a limit position.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model connecting rod cammingly pressure regulator embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Reference character in Figure of description comprises: support plate 1, guiding valve 2, servo hydraulic cylinder 3, liquid conducting pipes 4, conduit 5, gate valve 6, piston 7, piston rod 8, annular projection 9, helical spring 10, deck 11, screw 12, cam 13, push rod 14, Compress Spring 15, mast 16, intake pipe 17, outlet pipe 18, throttle valve 19.
As shown in Figure 1, connecting rod cammingly pressure regulator, comprise support plate 1, guiding valve 2, servo hydraulic cylinder 3 and the liquid conducting pipes 4 being communicated with servo hydraulic cylinder 3, liquid conducting pipes 4 is communicated with conduit 5, conduit 5 is provided with gate valve 6, servo hydraulic cylinder 3 comprises piston 7 and the piston rod 8 being connected piston 7, piston rod 8 is provided with annular projection 9, piston rod 8 is also arranged with helical spring 10, the outside of piston rod 8 is provided with deck 11, deck 11 is fixed on support plate 1 by screw 12, deck 11 and piston rod 8 are positioned on same level line, one end of helical spring 10 connects annular projection 9, the other end of helical spring 10 connects deck 11, the below of annular projection 9 is provided with the cam 13 be hinged on support plate 1, cam 13 is connected with push rod 14, push rod 14 is fixed on support plate 1 by Compress Spring 15, guiding valve 2 comprises liquid tank and mast 16, mast 16 is hinged on cam 13, liquid tank is communicated with intake pipe 17 and outlet pipe 18, intake pipe 17 is provided with throttle valve 19, intake pipe 17 is connected with water pump, conduit 5 is communicated with liquid tank.
In the present embodiment, liquid conducting pipes 4 is communicated with the left cavity of servo hydraulic cylinder 3, when the pressure in the system be connected with liquid conducting pipes 4 reduces, pressure in the left cavity of servo hydraulic cylinder 3 reduces, piston 7 is moved to left, and drive piston rod 8 to move to left, outside due to piston rod 8 is provided with deck 11, deck 11 is fixed on support plate 1, piston rod 8 is moved to the left under the effect of Compress Spring 15, annular projection 9 makes cam 13 rotate around hinge in moving process, due to the mast 16 in the hinged guiding valve 2 of cam 13, guiding valve 2 can be moved to left position in cam 13 rotation process, simultaneously, liquid from water pump enters into water storage box through intake pipe 17, after guiding valve 2 position is moved, the conduit 5 be communicated with guiding valve 2 is opened, the gate valve 6 of liquid on conduit 5 and conduit 5 is transported in liquid conducting pipes 4, increase the fluid flow and the pressure that enter liquid conducting pipes 4 thus, when pressure increase in liquid conducting pipes 4, each element of connecting rod cammingly pressure regulator is by above-mentioned contrary program generation action.
Deck 11 is fixed on support plate 1 by screw 12, connect simple, convenient disassembly, intake pipe 17 is provided with throttle valve 19, throttle valve 19 can be used for the uninterrupted regulating liquid in intake pipe 17, push rod 14 is fixed on support plate 1 by Compress Spring 15, push rod 14 and Compress Spring 15 are for ensureing that cam 13 is moved quickly to another limit position from a limit position, this connecting rod cammingly pressure regulator when mounted, the joint of floor pipeline can be arranged on, without the need to being embedded in wall, structure is simple, easy for installation, do not need to do large transformation to existing system, save cost.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. connecting rod cammingly pressure regulator, it is characterized in that, comprise support plate, guiding valve, servo hydraulic cylinder and the liquid conducting pipes being communicated with servo hydraulic cylinder, described liquid conducting pipes is communicated with conduit, described conduit is provided with gate valve, described servo hydraulic cylinder comprises piston and the piston rod being connected piston, described piston rod is provided with annular projection, piston rod is also arranged with helical spring, the outside of described piston rod is provided with deck, described deck is fixed on support plate, described deck and piston rod are positioned on same level line, described helical spring one end connects annular projection, the helical spring the other end connects deck, the below of described annular projection is provided with the cam be hinged on support plate, described cam is connected with the push rod that can move horizontally, push rod is fixed on support plate, described guiding valve comprises liquid tank and mast, described mast is hinged on cam, described liquid tank is communicated with intake pipe and outlet pipe, described intake pipe is connected with water pump, described conduit is communicated with liquid tank.
2. connecting rod cammingly pressure regulator as claimed in claim 1, it is characterized in that, described deck is fixed by screws on support plate.
3. connecting rod cammingly pressure regulator as claimed in claim 1, it is characterized in that, described intake pipe is provided with throttle valve.
4. connecting rod cammingly pressure regulator as claimed in claim 1, it is characterized in that, described push rod is fixed on support plate by Compress Spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420741251.0U CN204312842U (en) | 2014-11-29 | 2014-11-29 | Connecting rod cammingly pressure regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420741251.0U CN204312842U (en) | 2014-11-29 | 2014-11-29 | Connecting rod cammingly pressure regulator |
Publications (1)
Publication Number | Publication Date |
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CN204312842U true CN204312842U (en) | 2015-05-06 |
Family
ID=53135160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420741251.0U Expired - Fee Related CN204312842U (en) | 2014-11-29 | 2014-11-29 | Connecting rod cammingly pressure regulator |
Country Status (1)
Country | Link |
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CN (1) | CN204312842U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455671A (en) * | 2014-11-29 | 2015-03-25 | 重庆市明皓光学仪器有限公司 | Connecting rod and cam type pressure adjusting device |
-
2014
- 2014-11-29 CN CN201420741251.0U patent/CN204312842U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455671A (en) * | 2014-11-29 | 2015-03-25 | 重庆市明皓光学仪器有限公司 | Connecting rod and cam type pressure adjusting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151129 |