CN213145550U - Mechanical positioning type pilot valve - Google Patents
Mechanical positioning type pilot valve Download PDFInfo
- Publication number
- CN213145550U CN213145550U CN202021647809.0U CN202021647809U CN213145550U CN 213145550 U CN213145550 U CN 213145550U CN 202021647809 U CN202021647809 U CN 202021647809U CN 213145550 U CN213145550 U CN 213145550U
- Authority
- CN
- China
- Prior art keywords
- positioning
- valve core
- valve
- lower side
- pressure regulating
- 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.)
- Active
Links
Images
Landscapes
- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of mechanical positioning, in particular to a mechanical positioning type pilot valve, which comprises a valve body, wherein a valve core is arranged at the lower side inside the valve body, a reset spring is arranged on the outer wall of the lower side of the valve core, a positioning block is arranged at the upper left side of a supporting plate, a steel ball is arranged on the front side of the positioning block, a positioning spring is arranged on the outer wall of the steel ball and is connected with the steel ball through an inner hexagonal fastening screw, an oil sealing cover is uniformly arranged at the lower side of the valve body, a cross universal joint is arranged in the middle of the upper side of the valve core, a pressure head is arranged at the upper side of the cross universal joint, a positioning retaining ring is arranged at the upper side of the pressure head, a positioning disc is arranged on the outer wall of the pressure head and at the lower, compared with the conventional pilot valve, the pilot valve can liberate hands and reduce labor intensity in a positioning state.
Description
Technical Field
The utility model relates to a mechanical positioning technical field specifically is a mechanical positioning formula pilot valve.
Background
The cross pilot valve does not take positioning mechanism in the existing market, and the handle is pressed all the time to the staff in the course of the work, and under the condition that the work targets in place, the handle can receive 10 kilograms of reaction force, presses the handle for a long time, and the staff can be tired and ache, therefore needs a mechanical positioning formula pilot valve to make improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical positioning formula pilot 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:
a mechanical positioning type pilot valve comprises a valve body, wherein a valve core is arranged on the lower side inside the valve body, a reset spring is arranged on the outer wall of the lower side of the valve core, a first pressure regulating spring is arranged in the middle of the lower side of the valve core, a second pressure regulating spring is arranged on the outer wall of the lower side of the valve core and positioned on the inner side of the reset spring, a valve core connecting sleeve is arranged at the upper end of the valve core, a plunger is arranged on the upper side of the valve core connecting sleeve, a plunger sleeve is arranged on the outer wall of the plunger, the upper side inside the plunger sleeve is connected with the plunger through a Y-shaped ring for a shaft, the middle of the plunger sleeve is connected with the valve body through an O-shaped ring, the lower side of the plunger is connected with the plunger sleeve through a steel wire retainer ring, the lower side of the, the support plate is connected with the plunger sleeve through a second inner hexagonal socket head cap screw, a positioning block is arranged on the upper left side of the support plate and connected with the support plate through a first inner hexagonal socket head cap screw, a steel ball is arranged on the front face of the positioning block, a positioning spring is arranged on the outer wall of the steel ball and connected with the steel ball through an inner hexagonal fastening screw, a positioning rod is arranged on the upper right side of the positioning block, the first pressure regulating spring is connected with the valve core through a first pressure regulating gasket, the second pressure regulating spring is connected with the valve core through a second pressure regulating gasket, a small gasket is arranged at the lower end of the second pressure regulating spring and positioned below the second pressure regulating gasket, a conical plug is arranged in the middle of the lower side of the valve core, a limiting gasket is arranged at the joint of the valve core and the plunger, an oil seal cover is uniformly arranged on the lower side of the valve, the upside of cross universal joint is provided with the pressure head, the upside of pressure head is provided with the location retaining ring, the outer wall of pressure head is provided with the positioning disk and the downside that is located the location retaining ring, the department installs the handle in the middle of the upside of cross universal joint, the location retaining ring passes through coupling nut and is connected with the handle, be provided with the dirt proof boot between the outer wall of handle and the valve body.
Preferably, the upper side of the valve core is connected with the interior of the valve body through a valve core connecting sleeve.
Preferably, the valve body is internally provided with connecting grooves corresponding to the pressure plate and the support plate respectively,
preferably, one end of the positioning rod, which is far away from the positioning block, is connected with the positioning disc, and the positioning rod is in contact with the positioning block and is arranged in a separable mode.
Preferably, the oil seal cover is in threaded connection with the valve body, and the oil seal cover is made of polyethylene.
Preferably, the handle penetrates through the pressure head, the positioning check ring and the positioning disc to be connected with the cross universal joint.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, by adding a mechanical positioning mechanism on the basis of a standard pilot valve structure, when the handle is pressed down, the positioning rod pushes the steel ball and the positioning spring, and when the positioning rod is lowered below the central line of the positioning block, the steel ball is popped out under the action of the positioning spring, and the positioning rod is clamped to realize positioning; when the handle is pulled upwards, the steel ball is jacked into the positioning block, the handle automatically resets under the action of the reset spring, when the handle is in a positioning state, the composite action cannot be realized, and compared with a conventional pilot valve, the pilot valve can liberate hands and reduce labor intensity when the pilot valve is in the positioning state.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a sectional view of the whole structure of the present invention;
fig. 3 is a sectional structure diagram of the department of the present invention.
In the figure: 1-valve body, 2-valve core, 3-reset spring, 4-first pressure regulating spring, 5-second pressure regulating spring, 6-valve core connecting sleeve, 7-plunger sleeve, 8-pressing plate, 9-supporting plate, 10-positioning block, 11-steel ball, 12-positioning spring, 13-hexagon socket fastening screw, 14-positioning rod, 15-dust-proof sleeve, 16-handle, 17-connecting nut, 18-positioning retainer ring, 19-positioning disk, 20-pressure head, 21-cross universal joint, 22-plunger, 23-shaft Y-shaped ring, 24-O-shaped ring, 25-steel wire retainer ring, 26-opening washer, 27-small washer, 28-first pressure regulating washer, 29-second pressure regulating washer, 30-taper plug, 31-a limiting gasket, 32-a first inner hexagonal socket head cap screw, 33-a second inner hexagonal socket head cap screw and 34-an oil seal cover.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a mechanical positioning type pilot valve comprises a valve body 1, a valve core 2 is arranged on the lower side inside the valve body 1, a reset spring 3 is arranged on the outer wall of the lower side of the valve core 2, a first pressure regulating spring 4 is arranged in the middle of the lower side of the valve core 2, a second pressure regulating spring 5 is arranged on the outer wall of the lower side of the valve core 2 and positioned on the inner side of the reset spring 3, a valve core connecting sleeve 6 is arranged at the upper end of the valve core 2, a plunger 22 is arranged on the upper side of the valve core connecting sleeve 6, a plunger sleeve 7 is arranged on the outer wall of the plunger sleeve 7, the upper side inside the plunger sleeve 7 is connected with the plunger 22 through a Y-shaped ring 23 for a shaft, the middle of the plunger sleeve 7 is connected with the valve body 1 through an O-shaped ring 24, the lower side of the plunger 22 is connected with the plunger sleeve 7, a support plate 9 is arranged on the upper side of the pressure plate 8, the support plate 9 is connected with the plunger sleeve 7 through a second hexagon socket head cap screw 33, a positioning block 10 is arranged on the left upper side of the support plate 9, the positioning block 10 is connected with the support plate 9 through a first hexagon socket head cap screw 32, a steel ball 11 is arranged on the front side of the positioning block 10, a positioning spring 12 is arranged on the outer wall of the steel ball 11, the positioning spring 12 is connected with the steel ball 11 through a hexagon socket head cap fastening screw 13, a positioning rod 14 is arranged on the right upper side of the positioning block 10, a first pressure regulating spring 4 is connected with the valve core 2 through a first pressure regulating gasket 28, a second pressure regulating spring 5 is connected with the valve core 2 through a second pressure regulating gasket 29, a small gasket 27 is arranged at the lower end of the second pressure regulating spring 5 and positioned on the lower side of the second pressure regulating gasket 29, the downside of valve body 1 evenly is provided with oil seal lid 34, the department is provided with cross universal joint 21 in the middle of the upside of case 2, the upside of cross universal joint 21 is provided with pressure head 20, the upside of pressure head 20 is provided with location retaining ring 18, the outer wall of pressure head 20 is provided with positioning disk 19 with the downside that is located location retaining ring 18, handle 16 is installed to the department in the middle of the upside of cross universal joint 21, location retaining ring 18 passes through coupling nut 17 and is connected with handle 16, be provided with dirt proof boot 15 between the outer wall of handle 16 and the valve body 1.
The utility model discloses work flow: when the positioning device is used, the handle 16 is pressed downwards, the positioning rod 14 pushes the steel ball 11 and the positioning spring 12, and when the positioning rod 14 descends below the central line of the positioning block 10, the steel ball 11 is ejected out under the action of the positioning spring 12 to clamp the positioning rod 14 to realize positioning; when the handle 16 is pulled upwards, the steel ball 11 is jacked into the positioning block 10, the handle 16 automatically resets under the action of the return spring 3, when the handle 16 is in a positioning state, composite action cannot be realized, and compared with a conventional pilot valve, the pilot valve can liberate hands and reduce labor intensity when in the positioning state.
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. A mechanical positioning type pilot valve comprises a valve body (1), and is characterized in that: a valve core (2) is arranged on the lower side of the inside of the valve body (1), a reset spring (3) is arranged on the outer wall of the lower side of the valve core (2), a first pressure regulating spring (4) is arranged in the middle of the lower side of the valve core (2), a second pressure regulating spring (5) is arranged on the outer wall of the lower side of the valve core (2) and positioned on the inner side of the reset spring (3), a valve core connecting sleeve (6) is arranged at the upper end of the valve core (2), a plunger (22) is arranged on the upper side of the valve core connecting sleeve (6), a plunger sleeve (7) is arranged on the outer wall of the plunger (22), the upper side of the inside of the plunger sleeve (7) is connected with the plunger (22) through a shaft Y-shaped ring (23), the middle of the plunger sleeve (7) is connected with the valve body (1) through an O-shaped ring (24), and, the lower side of the plunger (22) is connected with a valve core connecting sleeve (6) through an opening gasket (26), a pressing plate (8) is arranged on the outer wall of the valve core (2) and positioned on the upper side of the plunger sleeve (7), a support plate (9) is arranged on the upper side of the pressing plate (8), the support plate (9) is connected with the plunger sleeve (7) through a second inner hexagonal cylindrical head screw (33), a positioning block (10) is arranged on the left upper side of the support plate (9), the positioning block (10) is connected with the support plate (9) through a first inner hexagonal cylindrical head screw (32), a steel ball (11) is arranged on the front side of the positioning block (10), a positioning spring (12) is arranged on the outer wall of the steel ball (11), the positioning spring (12) is connected with the steel ball (11) through an inner hexagonal fastening screw (13), and a positioning rod (14) is arranged on the right, the pressure regulating valve is characterized in that a first pressure regulating spring (4) is connected with a valve core (2) through a first pressure regulating gasket (28), a second pressure regulating spring (5) is connected with the valve core (2) through a second pressure regulating gasket (29), the lower end of the second pressure regulating spring (5) and the lower side of the second pressure regulating gasket (29) are provided with small gaskets (27), the middle of the lower side of the valve core (2) is provided with a conical plug (30), the joint of the valve core (2) and a plunger (22) is provided with a limiting gasket (31), the lower side of a valve body (1) is uniformly provided with an oil sealing cover (34), the middle of the upper side of the valve core (2) is provided with a cross universal joint (21), the upper side of the cross universal joint (21) is provided with a pressure head (20), the upper side of the pressure head (20) is provided with a positioning retainer ring (18), the outer wall of the pressure head (20) and the lower side, handle (16) are installed to the upside middle department of cross universal joint (21), location retaining ring (18) are connected with handle (16) through coupling nut (17), be provided with dirt proof boot (15) between the outer wall of handle (16) and valve body (1).
2. A mechanically positioning pilot valve as claimed in claim 1, wherein: the upper side of the valve core (2) is connected with the inside of the valve body (1) through a valve core connecting sleeve (6).
3. A mechanically positioning pilot valve as claimed in claim 1, wherein: the inside of the valve body (1) is respectively provided with a connecting groove corresponding to the pressing plate (8) and the support plate (9).
4. A mechanically positioning pilot valve as claimed in claim 1, wherein: one end of the positioning rod (14) far away from the positioning block (10) is connected with the positioning disc (19), and the positioning rod (14) is contacted with the positioning block (10) and can be separated.
5. A mechanically positioning pilot valve as claimed in claim 1, wherein: the oil seal cover (34) is in threaded connection with the valve body (1), and the oil seal cover (34) is made of polyethylene.
6. A mechanically positioning pilot valve as claimed in claim 1, wherein: the handle (16) penetrates through the pressure head (20), the positioning retainer ring (18) and the positioning disc (19) and is connected with the cross universal joint (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647809.0U CN213145550U (en) | 2020-08-10 | 2020-08-10 | Mechanical positioning type pilot valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021647809.0U CN213145550U (en) | 2020-08-10 | 2020-08-10 | Mechanical positioning type pilot valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213145550U true CN213145550U (en) | 2021-05-07 |
Family
ID=75736784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021647809.0U Active CN213145550U (en) | 2020-08-10 | 2020-08-10 | Mechanical positioning type pilot valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213145550U (en) |
-
2020
- 2020-08-10 CN CN202021647809.0U patent/CN213145550U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201902549U (en) | Novel sealing structure for ultrahigh pressure vessel | |
| CN103236605B (en) | Waterproof socket jack seal structure | |
| CN201925543U (en) | Automatic pressure release valve has liquid case of this automatic pressure release valve | |
| CN202048216U (en) | Air release valve | |
| CN213145550U (en) | Mechanical positioning type pilot valve | |
| CA3169242A1 (en) | Food pump with safe outlet valve and outer mounted spring | |
| CN113357378B (en) | High-temperature-resistant gas one-way valve | |
| CN212960171U (en) | Novel pre-tightening seat structure of self-sealing valve | |
| CN210770319U (en) | Angle valve | |
| CN205401789U (en) | Electric ball valve | |
| CN213747810U (en) | Small part sealing structure of vacuum furnace | |
| CN213298933U (en) | Filling valve | |
| CN106641255A (en) | Sealing structure for high-pressure vessel | |
| CN109027261B (en) | Pneumatic angle seat valve | |
| KR101312938B1 (en) | Stopper for airtight cooling pipe of injection moling | |
| CN210243119U (en) | Pressure testing device for gas cylinder | |
| CN201284888Y (en) | Pressure welding pipe fittings | |
| CN212509620U (en) | One-piece ball valve | |
| CN105240539A (en) | High platform all-metal hard sealing butterfly valve | |
| CN219529834U (en) | Conical ventilation valve | |
| CN221444341U (en) | Heat supply pipe network leak protection device | |
| CN216200971U (en) | Valve inserts straight-through joint soon convenient to installation | |
| CN215487930U (en) | Movable iron core gas proportional valve and water heater using same | |
| CN213745012U (en) | Sealing plug valve | |
| CN219933018U (en) | Pressure plate type valve seat structure of ultralow-temperature fixed ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |