CN216343112U - Proportional servo valve - Google Patents
Proportional servo valve Download PDFInfo
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- CN216343112U CN216343112U CN202121282786.2U CN202121282786U CN216343112U CN 216343112 U CN216343112 U CN 216343112U CN 202121282786 U CN202121282786 U CN 202121282786U CN 216343112 U CN216343112 U CN 216343112U
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- servo valve
- proportional servo
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- valve body
- conical gear
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 27
- 230000000052 comparative effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model discloses a proportional servo valve which comprises a proportional servo valve body and a rotary clamping mechanism, wherein clamping blocks are fixedly arranged on the outer walls of two opposite sides of the proportional servo valve body respectively, and the rotary clamping mechanism is assembled to enable the proportional servo valve body and the rotary clamping mechanism to be clamped and enable the proportional servo valve body to keep rotary motion. The utility model provides a proportional servo valve, the root carries out the joint with proportional servo valve body through rotating latch mechanism, replace artifical handheld, and can make proportional servo valve body keep the angular rotation through rotating latch mechanism, can be in the installation proportional servo valve body, the angle of installing as required is adjusted, can save installer comparative servo valve body and carry out the time of fixing a position, thereby can improve installer's operating efficiency, the installer has been reduced in the installation, support the required physical power of proportional servo valve body, can alleviate installer's working strength.
Description
Technical Field
The utility model relates to the technical field of servo valves, in particular to a proportional servo valve.
Background
The proportional servo valve is a control valve driven by a servo motor, can be opened and closed in any proportion, and is high in precision.
According to the patent number: CN101900143A discloses a swing type hydraulic proportional servo valve, characterized in that a valve core is sleeved in a valve body, two ends of the valve core are sealed and connected by a valve cover and a valve seat, the valve body is matched and combined with a swing motor and an angular displacement sensor, the valve body is controlled by a control chip, the valve body is a cube part, a vertical through valve hole is arranged on the valve core, the front part of the valve body is provided with an oil supply hole and an oil return hole, the back part of the valve body is provided with an oil lifting hole and an oil descending hole which are respectively communicated with the valve hole through an internal oil through pipe cavity, the top surface and the bottom surface are respectively connected and fixed with the valve cover and the valve seat by bolts, the valve core is a cross mandrel with a connecting shaft outside a disc at one end, the valve core connecting shaft penetrates through the center hole of the valve cover and is connected with the swing motor through a coupler. The main technical effects are as follows: the hydraulic valve has the advantages of compact structure, stable performance, adjustable opening area of the oil hole of the valve body, convenience in cleaning, capability of realizing stepless speed regulation, capability of stopping at any position in a swing range, high control precision, accurate and adjustable hydraulic valve output flow and pressure, high frequency response, good dynamic characteristic, convenience and flexibility in operation, low cost, high efficiency, long service life, wide application range and capability of better achieving the preset purpose.
When the proportional servo valve is installed, the installation mode needs to be determined according to the installation occasion, when the distribution of the pipelines is vertical, when the proportional servo valve is installed, the proportional servo valve needs to be installed in the vertical direction, and when the proportional servo valve is installed, an installer needs to hold the proportional servo valve by hand to perform installation and positioning, and when the installer installs the proportional servo valve, because the size of the small proportional servo valve is small, but the weight is heavy, in the installation process, the unstable hand holding condition often occurs, the installation needs to be repeatedly positioned, the installation time is increased, thereby reducing the working efficiency of installation workers, and provides a proportional servo valve aiming at solving the problems that the volume of a small proportional servo valve is small, but the weight is heavy, in the installation, often the condition that holds unstably appears, leads to the installation to need repeated positioning, has caused the problem that installation time increases.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a proportional servo valve, which aims to solve the problems that the volume of a small proportional servo valve is small, the weight is heavy, the situation of unstable holding is often caused during installation, the installation needs to be repeatedly positioned, and the installation time is increased.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides a proportional servo valve, includes the proportional servo valve body, still includes and rotates latch mechanism, the outer wall of the relative both sides of proportional servo valve body fixed mounting respectively has the joint piece, it is used for making to rotate latch mechanism the proportional servo valve body with it keeps the joint and makes to rotate latch mechanism the proportional servo valve body keeps rotary motion. .
Preferably, the lifting mechanism is further provided with a lifting driving mechanism, a mounting plate is arranged in the lifting driving mechanism, the rotary clamping mechanism is fixedly arranged on the outer wall of one side of the mounting plate, and the lifting driving mechanism is assembled to enable the mounting plate to keep moving in the vertical direction.
As preferred, rotate latch mechanism including rotating platform, worm wheel, worm and mount pad, mount pad fixed mounting in the outer wall of mounting panel one side, the outer wall fixed mounting of rotating platform one side has the axostylus axostyle, the one end of axostylus axostyle runs through and extends to the inner wall of mount pad one side, just the rotating platform pass through the axostylus axostyle with the mount pad keeps rotating and is connected.
Preferably, the worm wheel is fixedly installed on the outer wall of the shaft rod, the worm is connected to the inner wall of one side of the installation seat in a shaft mode, one end of the worm penetrates through and extends to the outer wall of one side of the installation seat, the clamping seats are symmetrically installed on the outer wall of one side of the rotating platform, the outer wall of one side of the clamping seats is provided with clamping grooves, and the worm wheel is meshed with the worm.
Preferably, the lifting driving mechanism comprises a base, a threaded rod, a threaded sleeve, a first conical gear, a second conical gear and a rotating handle, the threaded rod is connected in the base in a sliding mode, the threaded sleeve is connected to the top of the base in a rotating mode, the rotating handle is connected to the outer wall of one side of the top of the base in a shaft mode, one end of the rotating handle penetrates through the inner wall of one side of the top of the base and extends to the inner wall of one side of the top of the base, and one end of the threaded rod is fixedly installed at the middle shaft of the lower surface of the installing plate.
Preferably, the first conical gear is fixedly installed at one end of the rotating handle located in the base, the second conical gear is fixedly installed on the outer wall of the threaded sleeve, the second conical gear is in transmission connection with the first conical gear, and the threaded sleeve is in threaded connection with the threaded rod.
In the technical scheme, the proportional servo valve provided by the utility model has the following beneficial effects:
1. the utility model discloses a, can carry out the joint with proportional servo valve body through rotating joint mechanism, replace artifical handheld to can make proportional servo valve body keep the angular rotation through rotating joint mechanism, can be in the installation proportional servo valve body, the angle of installing as required is adjusted, can save the time that installer comparative servo valve body advances line location, thereby can improve installer's operating efficiency.
2. The utility model discloses a, can go up and down through the rotation joint mechanism on the lift actuating mechanism with the mounting panel to can carry out lifting and support with the proportion servo valve body, conveniently install the proportion servo valve body at different high, can install by the easy to assemble workman simultaneously, reduced the installer in the installation, support the required physical power of proportion servo valve body, can alleviate installer's working strength.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a structure of a body installation position of a proportional servo valve according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a rotary clamping mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lifting driving mechanism according to an embodiment of the present invention.
Description of reference numerals:
1. a proportional servo valve body; 2. rotating the clamping mechanism; 21. a rotating table; 22. a worm gear; 23. a worm; 24. a mounting seat; 25. a shaft lever; 26. a clamping seat; 3. a clamping block; 4. a lifting drive mechanism; 41. mounting a plate; 42. a base; 43. a threaded rod; 44. a threaded sleeve; 45. a first conical gear; 46. a second bevel gear; 47. the handle is rotated.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, a proportional servo valve includes a proportional servo valve body 1, and further includes a rotary latch mechanism 2, wherein the outer walls of two opposite sides of the proportional servo valve body 1 are respectively and fixedly mounted with a latch block 3, and the rotary latch mechanism 2 is assembled to keep the proportional servo valve body 1 latched with the rotary latch mechanism 2 and keep the proportional servo valve body 1 in rotary motion. Can carry out the joint with proportional servo valve body 1 through rotating latch mechanism 2, replace artifical handheld to can make proportional servo valve body 1 keep the angular rotation through rotating latch mechanism 2, can be when installing proportional servo valve body 1, the angle of installing as required is adjusted, can save installer comparative servo valve body 1 and carry out the time of fixing a position, thereby can improve installer's operating efficiency.
As shown in fig. 2 and 4, the device further comprises a lifting driving mechanism 4, wherein a mounting plate 41 is arranged in the lifting driving mechanism 4, the rotary clamping mechanism 2 is fixedly arranged on the outer wall of one side of the mounting plate 41, and the lifting driving mechanism 4 is assembled to enable the mounting plate 41 to keep moving in the vertical direction. Can go up and down through rotation latch mechanism 2 on lifting drive mechanism 4 with mounting panel 41 to can carry out lifting and support with proportional servo valve body 1, conveniently install proportional servo valve body 1 at different height, can install by the easy to assemble workman simultaneously, reduced the installer in the installation, support the required physical power of proportional valve body, can alleviate installer's working strength.
As shown in fig. 1 and 3, in order to clamp the proportional servo valve body 1, clamping blocks 3 are symmetrically installed on the outer walls of the two sides of the proportional servo valve body 1 for matching with the clamping grooves, an installation seat 24 is fixedly installed on the outer wall of an installation plate 41, a shaft rod 25 is rotatably connected to the center shaft inside the installation seat 24, one end of the shaft rod 25 penetrates through the outer wall of the installation seat 24, a rotating table 21 is fixedly welded on one end of the shaft rod 25, clamping seats 26 are symmetrically welded on the outer wall of the rotating table 21, a clamping groove for matching with the clamping block 3 is formed in the outer wall of the clamping seat 26, a worm wheel 22 is fixedly installed on the outer wall of the shaft rod 25, a worm 23 is axially connected between the inner walls of the installation seats 24, the worm 23 and the worm wheel 22 are kept meshed, one end of the worm 23 penetrates through and extends to the outer wall of one side of the installation seat 24, a handle is fixedly installed at one end of the worm 23 located on the outer wall of the installation seat 24, when using, only need to rotate the handle, when the handle is rotatory, can drive worm 23 and keep rotating to keep rotating through worm 23 drive worm wheel 22, thereby make the revolving stage 21 that is connected through axostylus axostyle 25 and worm wheel 22 take place to rotate, make the proportion servo valve body 1 of joint in the joint groove rotate, and have the auto-lock, can lock in this angle, the staff installs again.
As shown in fig. 2 and 4, the lifting driving mechanism 4 includes a base 42, a threaded rod 43, a threaded sleeve 44, a first conical gear 45, a second conical gear 46 and a rotating handle 47, the threaded rod 43 is slidably connected in the base 42, the threaded sleeve 44 is rotatably connected to the top of the base 42, the rotating handle 47 is coupled to the outer wall of the top side of the base 42, one end of the rotating handle 47 penetrates through and extends to the inner wall of the top side of the base 42, and one end of the threaded rod 43 is fixedly mounted on the central axis of the lower surface of the mounting plate 41. The first conical gear 45 is fixedly arranged at one end of the rotating handle 47, which is positioned in the base 42, the second conical gear 46 is fixedly arranged on the outer wall of the threaded sleeve 44, the second conical gear 46 is in transmission connection with the first conical gear 45, and the threaded sleeve 44 is in threaded connection with the threaded rod 43.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a proportional servo valve, includes proportional servo valve body (1), its characterized in that still includes and rotates latch mechanism (2), the outer wall of the relative both sides of proportional servo valve body (1) fixed mounting respectively has joint piece (3), it is used for making to rotate latch mechanism (2) assembly proportional servo valve body (1) with it keeps joint and makes to rotate latch mechanism (2) proportional servo valve body (1) keeps rotary motion.
2. Proportional servo valve according to claim 1, further comprising a lifting drive mechanism (4), wherein a mounting plate (41) is disposed in the lifting drive mechanism (4), the rotary latch mechanism (2) is fixedly disposed on an outer wall of one side of the mounting plate (41), and the lifting drive mechanism (4) is configured to keep the mounting plate (41) moving in a vertical direction.
3. The proportional servo valve according to claim 2, wherein the rotary clamping mechanism (2) comprises a rotary table (21), a worm wheel (22), a worm (23) and a mounting seat (24), the mounting seat (24) is fixedly mounted on the outer wall of one side of the mounting plate (41), a shaft rod (25) is fixedly mounted on the outer wall of one side of the rotary table (21), one end of the shaft rod (25) penetrates through and extends to the inner wall of one side of the mounting seat (24), and the rotary table (21) is rotatably connected with the mounting seat (24) through the shaft rod (25).
4. The proportional servo valve as claimed in claim 3, wherein the worm wheel (22) is fixedly mounted on the outer wall of the shaft rod (25), the worm (23) is coupled to the inner wall of one side of the mounting seat (24), one end of the worm (23) penetrates and extends to the outer wall of one side of the mounting seat (24), the clamping seats (26) are symmetrically mounted on the outer wall of one side of the rotary table (21), the outer wall of one side of the clamping seats (26) is provided with clamping grooves, and the worm wheel (22) and the worm (23) are kept meshed.
5. The proportional servo valve of claim 2, wherein the lifting driving mechanism (4) comprises a base (42), a threaded rod (43), a threaded sleeve (44), a first conical gear (45), a second conical gear (46) and a rotating handle (47), the threaded rod (43) is slidably connected in the base (42), the threaded sleeve (44) is rotatably connected to the top of the base (42), the rotating handle (47) is coupled to the outer wall of one side of the top of the base (42), one end of the rotating handle (47) penetrates through and extends to the inner wall of one side of the top of the base (42), and one end of the threaded rod (43) is fixedly installed at the central axis of the lower surface of the mounting plate (41).
6. A proportional servo valve according to claim 5, wherein the first conical gear (45) is fixedly mounted on the end of the rotary handle (47) located in the base (42), the second conical gear (46) is fixedly mounted on the outer wall of the threaded sleeve (44), the second conical gear (46) is in transmission connection with the first conical gear (45), and the threaded sleeve (44) is in threaded connection with the threaded rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282786.2U CN216343112U (en) | 2021-06-09 | 2021-06-09 | Proportional servo valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282786.2U CN216343112U (en) | 2021-06-09 | 2021-06-09 | Proportional servo valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216343112U true CN216343112U (en) | 2022-04-19 |
Family
ID=81159423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121282786.2U Active CN216343112U (en) | 2021-06-09 | 2021-06-09 | Proportional servo valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216343112U (en) |
-
2021
- 2021-06-09 CN CN202121282786.2U patent/CN216343112U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231108 Address after: 101500 Hecao Village, Shilibao Town, Miyun County, Miyun District, Beijing Patentee after: Beijing Tianli Yide Hydraulic Co.,Ltd. Address before: 101500 No. 21-5, Shuiyuan West Road, economic development zone, Miyun District, Beijing Patentee before: Beijing Tianli Hengtong Hydraulic Co.,Ltd. |