High-precision hydraulic valve convenient to install

Abstract

The invention relates to the technical field of high-precision hydraulic valves, in particular to a high-precision hydraulic valve convenient to mount, which comprises a mounting part and a hydraulic valve main body, a mounting device is arranged at the top of the mounting part, and a valve pipe is arranged in the hydraulic valve main body. According to the high-precision hydraulic valve convenient to install, by arranging an adjusting detection device, a sliding table is started to drive a connecting frame to move in the direction close to a spring piece and stretch into the middle end position of the spring piece, then a hydraulic telescopic rod can be started to drive a connecting rectangular plate to move downwards, and an oil body detection sensor is controlled to ascend and descend to continue detection; the hydraulic valve can move to the lower portion to achieve the blocking effect, use is convenient, temperature and pressure detection is conducted on oil flowing inside, and a high-precision sensor is integrated in the hydraulic valve and used for monitoring the pressure, flow, temperature and other parameters of oil in real time. And the data is transmitted to a preset parameter range of the control equipment to automatically adjust the working state of the hydraulic valve, so that the stability and the precision of system operation are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of high-precision hydraulic valves, in particular to a high-precision hydraulic valve that is easy to install. Background Art

[0002] A hydraulic valve is an automated component operated by pressurized oil. It is controlled by the pressure oil of a pressure regulating valve and is usually used in combination with an electromagnetic pressure regulating valve. It can be used to remotely control the on / off of oil, gas, and water pipeline systems in hydropower stations. It is often used for clamping, controlling, lubricating, and other oil circuits.

[0003] The prior art discloses a hydraulic valve for an oil storage tank that is easy to install and has a publication number of CN112065799A, which relates to the technical field of hydraulic valves. The hydraulic valve comprises a body, an upper valve body, a connecting mechanism and a lower valve body, wherein the upper valve body is fixedly arranged on the top of the body, the connecting mechanism is fixedly arranged on the top of the upper valve body, and the lower valve body is fixedly arranged on the bottom of the connecting mechanism. By providing an easy-to-install base, the device is effectively connected to the oil storage tank, and then the upper oil inlet is movably connected to the oil outlet of the oil storage tank through the action of a spring clamping column and a fixed clamping plate, and then the control dial is manipulated so that the upper valve body absorbs the oil into the hydraulic cavity arranged inside it through the action of the oil inlet channel, and then the oil is discharged through the upper connecting piece or transmitted to the lower valve body through the action of the connecting mechanism for discharge through the hydraulic action of the device, so that the device is easy to connect and install, convenient for its installation and use, saving its installation and assembly time, reducing cost investment, and effectively improving the practicality of the device.

[0004] The above-mentioned high-precision hydraulic valve is provided with an easy-to-install base, which effectively connects the device to the oil storage tank, and then through the action of the spring clamp column and the fixed clamp plate, the upper oil inlet and the oil outlet of the oil storage tank are movably connected, and then the control dial is operated to make the upper valve body absorb the oil into the hydraulic cavity arranged inside it through the oil inlet channel, so as to achieve the purpose of easy installation. However, the above-mentioned hydraulic valve is not provided with a locking component during installation, and no sensor is provided inside to detect the pressure, flow and temperature of the oil body flowing through the valve pipe inside, so that the pressure, flow and temperature parameters of the oil cannot be monitored in real time, and the working state of the hydraulic valve cannot be automatically adjusted according to the preset parameter range. The stability and accuracy of the system operation cannot be ensured, and the practicality is poor. Therefore, it is very necessary to design a high-precision hydraulic valve that is practical and easy to install. Summary of the invention

[0005] The object of the present invention is to provide a high-precision hydraulic valve that is easy to install, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-precision hydraulic valve that is easy to install, comprising a mounting piece and a hydraulic valve body, wherein a mounting device is arranged on the top of the mounting piece, a valve pipe is arranged inside the hydraulic valve body, an oil inlet device is arranged on the surface of the valve pipe, and an adjustment detection device is arranged on the inner wall of the hydraulic valve body.

[0007] The adjustment detection device includes an inner placement part, a sealing ring, an oil body detection sensor, an inner limit slide plate, a spring part, a sliding frame, an inner rectangular slide block, a connecting thin rod, a connecting rectangular plate, a sliding insertion plate, a connecting frame, a sliding table, an inner electric telescopic rod, a hydraulic telescopic rod and a limit strip. The inner placement part is connected to the inner bottom end of the hydraulic valve body, the inner placement part is connected to the front center of the valve pipe, the sealing ring is connected to the inner top end of the inner placement part, the spring part is fixedly connected to the inner bottom end of the inner placement part, the inner limit slide plate is fixedly connected to the top of the spring part, the inner limit slide plate is slidably connected to both sides of the inner wall of the inner placement part, the oil body detection sensor is fixedly connected to the top of the inner limit slide plate, and the top of the oil body detection sensor The diameter of the detection rod is adapted to the inner diameter of the sealing ring, the oil body detection sensor is slidably connected to the inside of the sealing ring, the sliding frame is fixedly connected to the inner back side of the inner placement piece, the hydraulic telescopic rod is fixedly connected to the inner bottom end of the inner placement piece, the connecting rectangular plate is fixedly connected to the top of the hydraulic telescopic rod, the connecting thin rod is fixedly connected to the back side of the connecting rectangular plate, the inner rectangular slider is fixedly connected to the front side of the connecting thin rod, the inner rectangular slider is slidably connected to the inner wall of the sliding frame, the sliding insertion plate is slidably connected to the surface of the connecting rectangular plate, the connecting frame is fixedly connected to the front side of the sliding insertion plate, the sliding table is fixedly connected to the inner bottom end of the inner placement piece, and a displacement monitoring component is provided on the inner right side of the inner placement piece.

[0008] Preferably, the oil inlet device includes a mounting column, a threaded connection end, an extension pipe, a positioning plate, a surface connection arc plate, a valve body, a sealing baffle, a limiting slide and a pulling piece, the mounting column is fixedly connected to the surface of the valve pipe, the threaded connection end is threadedly connected to the inside of the mounting column, the extension pipe is fixedly connected to the side of the threaded connection end, the positioning plate is fixedly connected to the left side of the mounting column, the surface connection arc plate is connected to the surface of the valve pipe, the valve body is fixedly connected to the top of the surface connection arc plate, a threaded connection component is provided inside the surface connection arc plate, the surface connection arc plate is threadedly installed on the front side of the valve pipe through the threaded connection component, the limiting slide is fixedly connected to the front side of the hydraulic valve body, the sealing baffle is slidably connected to the inside of the limiting slide, and the pulling piece is fixedly connected to the left and right sides of the sealing baffle.

[0009] Preferably, the mounting device includes a mounting seat, a micro stepping motor, a rotating shaft, a surface connector, a magnetic plate, a bottom insert and a U-shaped magnet connector. The mounting seat is fixedly connected to the top center of the mounting member, a docking groove is provided on the top of the mounting seat, the bottom insert is fixedly connected to the bottom of the hydraulic valve body, a rectangular groove is provided on the top of the mounting seat, the micro stepping motor is fixedly connected to the inside of the mounting seat, the rotating shaft is fixedly connected to the output shaft of the micro stepping motor, the surface connector is fixedly connected to the surface of the rotating shaft, and the magnetic plate is fixedly connected to the left and right top ends of the surface connector.

[0010] Preferably, the bottom area of ​​the bottom insert is adapted to the area of ​​the docking groove, and the bottom insert is inserted into the interior of the mounting seat. The bottom insert at the bottom of the hydraulic valve body is aligned with the docking groove at the top of the mounting seat and inserted, which plays a role in positioning and connection. After positioning, the locking assembly is used to lock it to enhance the installation strength. Bolts are not used for installation, which can avoid leakage and provide sufficient installation strength.

[0011] Preferably, a docking socket is provided on the front side of the bottom insert, the U-shaped magnet plug-in plate is connected to the inside of the docking socket, the magnetic plate is slidably connected to the inner wall of the U-shaped magnet plug-in plate, and the magnetic plate is magnetically connected to the U-shaped magnet plug-in plate.

[0012] Preferably, a groove is provided on the inner front side of the sliding insert plate, the width of the groove matches the width of the limiting strip, and the sliding insert plate is slidably connected to the front side of the limiting strip.

[0013] Preferably, the bottom end of the back side of the connecting frame is slidably connected to the inside of the sliding platform, the inner electric telescopic rod is fixedly connected to the inside of the sliding platform, the connecting frame is fixedly connected to the side of the inner electric telescopic rod, and the limit strip is fixedly connected to the front side of the connecting rectangular plate.

[0014] Preferably, a groove is provided on the back side of the inner limit slide, and the width of the groove is adapted to the width of the sliding frame. The inner limit slide is slidably connected to the front side of the sliding frame. The inner limit slide serves to support and place the upper oil body detection sensor. A displacement monitoring component is arranged inside to control the height of the connected rectangular plate. When a preset value is reached, control is started to prevent further rising, so that the height of the inner limit slide can be conveniently controlled for detection and protection.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The high-precision hydraulic valve, which is easy to install, is provided with an adjustment and detection device. The sliding table is started to drive the connecting frame to move toward the direction close to the spring part and extend into the middle position of the spring part. Then the hydraulic telescopic rod can be started to drive the connecting rectangular plate to move downward, squeezing the lower half of the spring part, which can drive the inner limit slide plate and the oil body detection sensor at the top to move downward. The oil body detection sensor can be controlled to rise and fall to continue detection, and can also be moved downward to play a blocking role, which is convenient to use. The temperature and pressure of the oil body circulating inside are detected. A high-precision sensor is integrated inside the hydraulic valve to monitor the pressure, flow rate, temperature and other parameters of the oil in real time, and transmit the data to the parameter range preset by the control device to automatically adjust the working state of the hydraulic valve to ensure the stability and accuracy of the system operation.

[0016] 2. The high-precision hydraulic valve which is easy to install plays an extension role by being provided with an oil inlet device, a mounting column, a threaded connection end and an extension pipe fitting. At the same time, the side end of the extension pipe fitting can be further extended and installed. When in use, multiple sets of extension pipe fittings can be installed and threadedly installed using the threaded connection end. The surface connection arc plate is installed on the surface of the valve pipe through a bolt mounting assembly, and a surface connection arc plate is provided at the installation location for shielding to reduce leakage caused by gaps.

[0017] 3. The high-precision hydraulic valve which is easy to install is provided with an installation device. The bottom end insert at the bottom of the hydraulic valve body is aligned with the docking groove at the top of the mounting seat and inserted. After insertion, the micro-stepping motor, rotating shaft, surface connector and magnetic plate assembly inside the mounting seat are used for installation. When in use, the micro-stepping motor can be started to drive the rotating shaft to rotate, and the left and right surface connectors on the surface will flip accordingly. The right end of the surface connector can be inserted into the socket of the bottom end insert, and the magnetic plate can contact the inner wall of the U-shaped magnet connector on both sides. After contact, they can be magnetically adsorbed together to help lock after insertion. No bolts are used for installation, which avoids leakage and has sufficient installation strength.

[0018] 4. The high-precision hydraulic valve which is easy to install has a sealing baffle, a limit slide and a pulling piece on the front of the hydraulic valve body, so that the interior of the hydraulic valve body can be opened conveniently for maintenance. When used in conjunction with the adjustment and detection device, any internal component can be maintained when a problem occurs, ensuring the continuous use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional side view structure of the present invention; Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 3 It is a three-dimensional front view structural diagram of the hydraulic valve body, valve pipe and adjustment detection device of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at B in the middle; Figure 5 It is a three-dimensional bottom view structural diagram of the hydraulic valve body, valve pipe and adjustment detection device of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at C in the middle; Figure 7 It is a schematic diagram of the overall three-dimensional top view of the structure of the present invention.

[0021] In the figure: 1. Mounting member; 2. Mounting device; 201. Mounting seat; 202. Micro stepping motor; 203. Rotating shaft; 204. Surface plug-in member; 205. Magnetic plate; 206. Bottom insert; 207. U-shaped magnet plug-in plate; 3. Hydraulic valve body; 4. Oil inlet device; 401. Mounting column; 402. Threaded connection end; 403. Extension pipe; 404. Positioning plate; 405. Surface connection arc plate; 406. Valve body; 407. Sealing baffle; 408 , limit slide; 409, pulling member; 5, valve tube; 6, adjustment detection device; 601, inner placement member; 602, sealing ring; 603, oil body detection sensor; 604, inner limit slide plate; 605, spring member; 606, sliding frame; 607, inner rectangular slider; 608, connecting thin rod; 609, connecting rectangular plate; 610, sliding insertion plate; 611, connecting frame; 612, sliding table; 613, inner electric telescopic rod; 614, hydraulic telescopic rod; 615, limit strip. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-7 , the present invention provides the following technical solutions: A high-precision hydraulic valve that is easy to install includes a mounting piece 1 and a hydraulic valve body 3. A mounting device 2 is arranged on the top of the mounting piece 1, a valve pipe 5 is arranged inside the hydraulic valve body 3, an oil inlet device 4 is arranged on the surface of the valve pipe 5, and an adjustment detection device 6 is arranged on the inner wall of the hydraulic valve body 3.

[0025] The adjustment detection device 6 includes an inner placement piece 601, a sealing ring 602, an oil body detection sensor 603, an inner limit slide plate 604, a spring piece 605, a sliding frame 606, an inner rectangular slide block 607, a connecting thin rod 608, a connecting rectangular plate 609, a sliding insertion plate 610, a connecting frame 611, a sliding platform 612, an inner electric telescopic rod 613, a hydraulic telescopic rod 614 and a limit strip 615. The inner placement piece 601 is connected to the inner bottom end of the hydraulic valve body 3, the inner placement piece 601 is connected to the front center of the valve tube 5, the sealing ring 602 is connected to the inner top end of the inner placement piece 601, the spring piece 605 is fixedly connected to the inner bottom end of the inner placement piece 601, and the inner limit slide plate 60 4 is fixedly connected to the top of the spring member 605, the inner limit slide plate 604 is slidably connected to the inner walls of the inner placement member 601, the oil detection sensor 603 is fixedly connected to the top of the inner limit slide plate 604, the diameter of the top detection rod of the oil detection sensor 603 is adapted to the inner diameter of the sealing ring 602, the oil detection sensor 603 is slidably connected to the inside of the sealing ring 602, the sliding frame 606 is fixedly connected to the inner back of the inner placement member 601, the hydraulic telescopic rod 614 is fixedly connected to the inner bottom end of the inner placement member 601, the connecting rectangular plate 609 is fixedly connected to the top of the hydraulic telescopic rod 614, the connecting thin rod 608 is fixedly connected to the back of the connecting rectangular plate 609, and the inner The rectangular slider 607 is fixedly connected to the front side of the connecting thin rod 608, the inner rectangular slider 607 is slidably connected to the inner wall of the sliding frame 606, the sliding insertion plate 610 is slidably connected to the surface of the connecting rectangular plate 609, the connecting frame 611 is fixedly connected to the front side of the sliding insertion plate 610, the sliding platform 612 is fixedly connected to the inner bottom end of the inner placement member 601, and a displacement monitoring component is arranged on the inner right side of the inner placement member 601. A groove is arranged on the back side of the inner limit slide 604, and the width of the groove is adapted to the width of the sliding frame 606. The inner limit slide 604 is slidably connected to the front side of the sliding frame 606, and the inner limit slide 604 plays the role of supporting and placing the upper oil body detection sensor 603. A displacement monitoring component is provided inside to control the height of the connecting rectangular plate 609. When the preset value is reached, the control is started to prevent further rise, so as to conveniently control the height of the inner limit slide plate 604 for convenient detection and protection. A groove is provided on the inner front of the sliding insertion plate 610, and the width of the groove is adapted to the width of the limit bar 615. The sliding insertion plate 610 is slidably connected to the front of the limit bar 615, and the bottom end of the back side of the connecting frame 611 is slidably connected to the inside of the sliding platform 612. The inner electric telescopic rod 613 is fixedly connected to the inside of the sliding platform 612, the connecting frame 611 is fixedly connected to the side of the inner electric telescopic rod 613, and the limit bar 615 is fixedly connected to the front of the connecting rectangular plate 609.

[0026] The oil inlet device 4 includes a mounting column 401, a threaded connection end 402, an extension pipe 403, a positioning plate 404, a surface connection arc plate 405, a valve body 406, a sealing baffle 407, a limiting slide 408 and a pulling member 409. The mounting column 401 is fixedly connected to the surface of the valve pipe 5, the threaded connection end 402 is threadedly connected to the inside of the mounting column 401, the extension pipe 403 is fixedly connected to the side of the threaded connection end 402, and the positioning plate 404 is fixedly connected to the mounting column 401. On the left side, the surface connecting arc plate 405 is connected to the surface of the valve tube 5, the valve body 406 is fixedly connected to the top of the surface connecting arc plate 405, the surface connecting arc plate 405 is provided with a threaded connection component inside, the surface connecting arc plate 405 is threadedly installed on the front side of the valve tube 5 through the threaded connection component, the limiting slide 408 is fixedly connected to the front side of the hydraulic valve body 3, the sealing baffle 407 is slidably connected to the inside of the limiting slide 408, and the pulling member 409 is fixedly connected to the left and right sides of the sealing baffle 407.

[0027] The mounting device 2 includes a mounting seat 201, a micro-stepping motor 202, a rotating shaft 203, a surface connector 204, a magnetic plate 205, a bottom insert 206 and a U-shaped magnet connector 207. The mounting seat 201 is fixedly connected to the top center of the mounting member 1, a docking groove is provided on the top of the mounting seat 201, the bottom insert 206 is fixedly connected to the bottom of the hydraulic valve body 3, a rectangular placement groove is provided on the top of the mounting seat 201, the micro-stepping motor 202 is fixedly connected to the inside of the mounting seat 201, the rotating shaft 203 is fixedly connected to the output shaft of the micro-stepping motor 202, the surface connector 204 is fixedly connected to the surface of the rotating shaft 203, the magnetic plate 205 is fixedly connected to the surface connector 20 4, the bottom area of ​​the bottom insert 206 is adapted to the area of ​​the docking groove, the bottom insert 206 is plugged into the inside of the mounting seat 201, the bottom insert 206 at the bottom of the hydraulic valve body 3 is aligned with the docking groove at the top of the mounting seat 201 and inserted, which plays a role in positioning and connection. After positioning, the locking assembly is used to lock and strengthen the installation strength. Bolts are not used for installation to avoid leakage, and the installation strength is sufficient. A docking hole is provided on the front of the bottom insert 206, and a U-shaped magnet plug-in plate 207 is connected to the inside of the docking hole. The magnetic plate 205 is slidably connected to the inner wall of the U-shaped magnet plug-in plate 207, and the magnetic plate 205 is magnetically connected to the U-shaped magnet plug-in plate 207.

[0028] When in use, the hydraulic valve body 3 can be installed on the top of the mounting member 1, and connected and installed through the mounting device 2. During installation, the bottom end insert 206 at the bottom of the hydraulic valve body 3 is aligned with the docking groove at the top of the mounting seat 201 and inserted. After insertion, the micro-stepping motor 202, the rotating shaft rod 203, the surface connector 204 and the magnetic plate 205 components inside the mounting seat 201 are used for installation. When in use, the micro-stepping motor 202 can be started to drive the rotating shaft rod 203 to rotate, and the left and right surface connectors 204 on the surface will flip accordingly. The right end of the surface connector 204 can be inserted into the socket of the bottom end insert 206, and the magnetic plate 205 can contact the inner wall of the U-shaped magnet plug-in plate 207 on both sides, and can The valve body 5 is provided with an oil inlet device 4, and the installation column 401, the threaded connection end 402 and the extension pipe 403 play an extension role. At the same time, the side end of the extension pipe 403 can continue to be extended and installed. When in use, multiple groups of extension pipes 403 can be installed and installed by threaded connection end 402. The surface connection arc plate 405 is installed on the surface of the valve pipe 5 by a bolt installation assembly, and a surface connection arc plate 405 is provided at the installation position to block the leakage caused by the gap, and a sealing is provided on the front of the hydraulic valve body 3. The sealing baffle 407, the limiting slide 408 and the pulling member 409 make it convenient to open the interior of the hydraulic valve body 3 for maintenance. When used in conjunction with the adjustment detection device 6, the interior of the hydraulic valve body 3 can be opened to facilitate maintenance of the internal adjustment detection device 6. An adjustment detection device 6 is arranged inside the hydraulic valve body 3 to detect the temperature and pressure of the oil circulating inside. A high-precision sensor is integrated inside the hydraulic valve to monitor parameters such as pressure, flow and temperature of the oil in real time, and transmit the data to the parameter range preset by the control device to automatically adjust the working state of the hydraulic valve, thereby ensuring the stability and accuracy of the system operation. No real-time monitoring is required, thereby avoiding damage to the detection end of the oil detection sensor 603 caused by the oil circulating for a long time, and detecting a batch of oil. After that, it can be moved downward to fit with the bottom of the hydraulic valve body 3 to play the role of blocking and preventing oil leakage. When in use, the sliding table 612 can be started to drive the connecting frame 611 to move in the direction close to the spring member 605 and extend into the middle position of the spring member 605. Then the hydraulic telescopic rod 614 can be started to drive the connecting rectangular plate 609 to move downward, squeezing the lower half of the spring member 605, which can drive the inner limit slide plate 604 and the top oil detection sensor 603 to move downward. When detection is required, the hydraulic telescopic rod 614 can be started first to return to its original position. A displacement monitoring component is arranged inside to control the height of the connecting rectangular plate 609. When the preset value is reached, control is started to prevent it from continuing to rise. The tightened spring member 605 opens and rebounds to its original position.At this time, the top of the oil detection sensor 603 can be extended into the interior of the hydraulic valve body 3, and can continue to perform detection, which is convenient for use. When a problem occurs, any internal component can be maintained with the sealing baffle 407, the limit slide 408 and the pulling member 409, ensuring the continuous use of the device.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision hydraulic valve that is easy to install, comprising a mounting member (1) and a hydraulic valve body (3), characterized in that: The top of the mounting member (1) is provided with a mounting device (2), the interior of the hydraulic valve body (3) is provided with a valve pipe (5), the surface of the valve pipe (5) is provided with an oil inlet device (4), and the inner wall of the hydraulic valve body (3) is provided with an adjustment detection device (6); The regulating detection device (6) comprises an inner placement component (601), a sealing ring (602), an oil body detection sensor (603), an inner limit slide plate (604), a spring component (605), a sliding frame (606), an inner rectangular slide block (607), a connecting thin rod (608), a connecting rectangular plate (609), a sliding insertion plate (610), a connecting frame (611), a sliding platform (612), an inner electric telescopic rod (613), a hydraulic telescopic rod (614) and a limit strip (615). The inner placement component (601) is connected to the main body of the hydraulic valve. The inner bottom end of the body (3), the inner placement member (601) is connected to the front center of the valve tube (5), the sealing ring (602) is connected to the inner top end of the inner placement member (601), the spring member (605) is fixedly connected to the inner bottom end of the inner placement member (601), the inner limit slide plate (604) is fixedly connected to the top of the spring member (605), the inner limit slide plate (604) is slidably connected to both sides of the inner wall of the inner placement member (601), and the oil body detection sensor (603) is fixedly connected to the top of the inner limit slide plate (604). The oil detection sensor (603) has a top detection rod with a diameter that matches the inner diameter of the sealing ring (602). The oil detection sensor (603) is slidably connected to the inside of the sealing ring (602). The sliding frame (606) is fixedly connected to the inner back of the inner placement member (601). The hydraulic telescopic rod (614) is fixedly connected to the inner bottom end of the inner placement member (601). The connecting rectangular plate (609) is fixedly connected to the top of the hydraulic telescopic rod (614). The connecting thin rod (608) is fixedly connected to the connecting rectangular plate (609). The inner rectangular slider (607) is fixedly connected to the front of the connecting thin rod (608), the inner rectangular slider (607) is slidably connected to the inner wall of the sliding frame (606), the sliding insertion plate (610) is slidably connected to the surface of the connecting rectangular plate (609), the connecting frame (611) is fixedly connected to the front of the sliding insertion plate (610), the sliding platform (612) is fixedly connected to the inner bottom end of the inner placement piece (601), and a displacement monitoring component is provided on the inner right side of the inner placement piece (601).

2. A high-precision hydraulic valve that is easy to install according to claim 1, characterized in that: The oil inlet device (4) comprises a mounting column (401), a threaded connection end (402), an extension pipe (403), a positioning plate (404), a surface connection arc plate (405), a valve body (406), a sealing baffle (407), a limiting slide (408) and a pulling member (409), wherein the mounting column (401) is fixedly connected to the surface of the valve tube (5), the threaded connection end (402) is threadedly connected to the inside of the mounting column (401), the extension pipe (403) is fixedly connected to the side of the threaded connection end (402), and the positioning plate (404) is fixedly connected to the mounting column (401). 01), the surface connection arc plate (405) is connected to the surface of the valve tube (5), the valve body (406) is fixedly connected to the top of the surface connection arc plate (405), a threaded connection component is provided inside the surface connection arc plate (405), the surface connection arc plate (405) is threadedly installed on the front of the valve tube (5) through the threaded connection component, the limiting slide (408) is fixedly connected to the front of the hydraulic valve body (3), the sealing baffle (407) is slidably connected to the inside of the limiting slide (408), and the pulling member (409) is fixedly connected to the left and right sides of the sealing baffle (407).

3. A high-precision hydraulic valve that is easy to install according to claim 2, characterized in that: The mounting device (2) comprises a mounting seat (201), a micro-stepping motor (202), a rotating shaft (203), a surface connector (204), a magnetic plate (205), a bottom insert (206) and a U-shaped magnet connector (207); the mounting seat (201) is fixedly connected to the top center of the mounting member (1); a docking groove is provided at the top of the mounting seat (201); the bottom insert (206) is fixedly connected to the bottom of the hydraulic valve body (3); a placement rectangular groove is provided at the top of the mounting seat (201); the micro-stepping motor (202) is fixedly connected to the inside of the mounting seat (201); the rotating shaft (203) is fixedly connected to the output shaft of the micro-stepping motor (202); the surface connector (204) is fixedly connected to the surface of the rotating shaft (203); and the magnetic plate (205) is fixedly connected to the tops of the left and right sides of the surface connector (204).

4. A high-precision hydraulic valve that is easy to install according to claim 3, characterized in that: The bottom area of ​​the bottom end insert (206) matches the area of ​​the docking groove, and the bottom end insert (206) is inserted into the interior of the mounting seat (201).

5. The high-precision hydraulic valve that is easy to install according to claim 4, characterized in that: The front side of the bottom insert (206) is provided with a docking socket, the U-shaped magnet plug-in plate (207) is connected to the inside of the docking socket, the magnetic attraction plate (205) is slidably connected to the inner wall of the U-shaped magnet plug-in plate (207), and the magnetic attraction plate (205) is magnetically connected to the U-shaped magnet plug-in plate (207).

6. The high-precision hydraulic valve that is easy to install according to claim 5, characterized in that: The inner front surface of the sliding insertion plate (610) is provided with a groove, the width of the groove is adapted to the width of the limiting strip (615), and the sliding insertion plate (610) is slidably connected to the front surface of the limiting strip (615).

7. The high-precision hydraulic valve that is easy to install according to claim 6, characterized in that: The bottom end of the back side of the connecting frame (611) is slidably connected to the inside of the sliding platform (612), the inner electric telescopic rod (613) is fixedly connected to the inside of the sliding platform (612), the connecting frame (611) is fixedly connected to the side of the inner electric telescopic rod (613), and the limiting strip (615) is fixedly connected to the front side of the connecting rectangular plate (609).

8. The high-precision hydraulic valve that is easy to install according to claim 7, characterized in that: The back side of the inner limit slide plate (604) is provided with a groove, the width of the groove being adapted to the width of the sliding frame (606), and the inner limit slide plate (604) is slidably connected to the front side of the sliding frame (606).

Images