A pressure regulating device for hydraulic station

Abstract

The utility model relates to the technical field of hydraulic stations, and discloses a pressure regulating device for a hydraulic station, comprising a mounting plate, wherein an oil tank is fixedly connected to the front of the mounting plate, an oil pump is fixedly connected to the top of the oil tank, a flow regulating valve is fixedly connected to the top of the oil tank, an oil outlet pipe is fixedly connected to the right side of the oil pump, an oil inlet pipe is fixedly connected to the right side of the oil tank, a movable regulating mechanism is arranged on the front of the mounting plate, and an auxiliary cleaning mechanism is arranged on the outside of the oil inlet pipe. During use, a first motor is operated to move a movable block, so as to prepare for a subsequent regulating process and ensure that the subsequent structure runs more stably. A sliding block is moved by moving a card block, so as to facilitate the meshing and use adjustment of flow regulating valves of different sizes and different rotation angles. A sliding rod is moved by moving a connecting block, so as to facilitate the installation of a cover plate, thereby increasing the service life of the hydraulic oil and reducing the use cost.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic stations, in particular to a pressure regulating device for a hydraulic station. Background Art

[0002] The hydraulic station can supply oil to the hydraulic drive device. The use effect of the hydraulic station directly affects the reliability of the hydraulic drive device during use.

[0003] According to the description of an automatic regulating hydraulic station disclosed in the patent website (authorization announcement number: CN 216518992U), "The utility model discloses an automatic regulating hydraulic station, including a liquid storage tank, a PLC controller, an electric displacement slide, a servo motor, an oil pump, a flow regulating valve, a first pressure detector and a second pressure detector. An oil pump is installed on the top of the liquid storage tank through a first mounting frame, and the oil outlet end of the oil pump is connected to an oil outlet pipe. An oil return pipe is installed at one end of the top of the liquid storage tank through a mounting hole. A flow regulating valve is arranged on the oil outlet pipe, and the bottom of the flow regulating valve is connected to the top of the liquid storage tank through a second mounting frame. A first pressure detector is arranged near the flow regulating valve on the oil outlet pipe, and a second pressure detector is arranged on the oil return pipe. The new type is equipped with multiple sets of detection mechanisms, which can conveniently adjust the flow according to the pressure of the oil outlet end and the oil return end. The storage structure for storing hydraulic oil has good sound insulation and noise reduction effect, and is suitable for wide promotion and use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model controls the operation of the electric displacement slide and the servo motor. The electric displacement slide drives the servo motor to rise and fall, so that the hexagonal sleeve rod is inserted into the hexagonal groove, thereby driving the hexagonal sleeve rod and the valve handle to rotate, so as to facilitate the corresponding adjustment of the flow control valve. In actual use, since the hexagonal groove and the hexagonal sleeve rod are prone to offset after each use, the meshing process is prone to wear each time it is used. Long-term use causes the hexagonal groove to wear, resulting in the need to replace the flow control valve, which increases the cost of use. Therefore, it is necessary to improve a pressure regulating device for a hydraulic station to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pressure regulating device for a hydraulic station to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure regulating device for a hydraulic station, comprising a mounting plate, a fuel tank is fixedly connected to the front of the mounting plate, a fuel pump is fixedly connected to the top of the fuel tank, a flow regulating valve is fixedly connected to the top of the fuel tank, a fuel outlet pipe is fixedly connected to the right side of the fuel pump, a fuel inlet pipe is fixedly connected to the right side of the fuel tank, a movable regulating mechanism is arranged on the front of the mounting plate, and an auxiliary cleaning mechanism is arranged on the outside of the fuel inlet pipe;

[0008] The movable adjustment mechanism comprises a movable component and an adjustment component, and the adjustment component is arranged on the front side of the movable component.

[0009] Preferably, the movable component includes a connecting platform, which is fixedly connected to the front side of the mounting plate, a first motor is fixedly connected to the top of the connecting platform, an output end of the first motor extends through the connecting platform to the inside and is fixedly connected to a threaded rod, a limit rod is fixedly connected to the inside of the connecting platform, and a movable block is slidably connected to the outside of the limit rod, so as to facilitate the automation preparation for the subsequent pressure regulation process, reduce the workload of the staff, and ensure more stable operation of the subsequent structure.

[0010] Preferably, the threaded rod is threadedly connected to the movable block, grooves are provided at corresponding positions of the connecting platform and the movable block, and the movable block is slidably connected inside the groove, so that the moving process is more stable.

[0011] Preferably, the adjusting component includes a connecting plate, the connecting plate is fixedly connected to the front side of the movable block, the top of the connecting plate is fixedly connected to a second motor, the output end of the second motor extends through the connecting plate and is fixedly connected to a sleeve inside, the bottom of the connecting plate is fixedly connected to a support block, the inside of the sleeve is fixedly connected to a fixed block, the top of the fixed block is fixedly connected to a first spring, the top of the first spring is fixedly connected to a slider, and the bottom of the slider is fixedly connected to a clamping block, so as to facilitate the engagement and adjustment of flow regulating valves of different sizes and different rotation angles, automatically adjust the pressure and increase the service life.

[0012] Preferably, grooves are provided at positions corresponding to the fixed block and the slider, and the slider is slidably connected inside the groove, so as to facilitate more stable use.

[0013] Preferably, the auxiliary cleaning mechanism includes a box body, the box body is fixedly connected to the outside of the oil inlet pipe, a sieve plate is slidably connected to the inside of the box body, a cover plate is fixedly connected to the front of the sieve plate, a second spring is fixedly connected to the inside of the box body, a slide rod is fixedly connected to the bottom of the second spring, and a connecting block is fixedly connected to the top of the slide rod, which facilitates the installation of the cover plate, increases the service life of the hydraulic oil and reduces the cost of use.

[0014] Preferably, grooves are provided at positions corresponding to the box body and the slide rod, and the slide rod is slidably connected inside the groove, and the connection block is slidably connected to the cover plate, so that the installation process is more stable.

[0015] Compared with the prior art, the utility model provides a pressure regulating device for a hydraulic station, which has the following beneficial effects:

[0016] 1. The pressure regulating device for the hydraulic station is provided with an active regulating mechanism. During use, the first motor is provided to work and cooperate with the limit rod to move the movable block, so as to make automated preparations for the subsequent pressure regulating process, reduce the workload of the staff, and ensure that the subsequent structure runs more stably. The movement of the provided clamping block makes the slider move, so as to facilitate the engagement and use adjustment of flow regulating valves of different sizes and different rotation angles, automatically adjust the pressure and increase the service life.

[0017] 2. The pressure regulating device for the hydraulic station, through the auxiliary cleaning mechanism, during use, through the movement of the connecting block, cooperates with the second spring to move the slide bar, which is convenient for installation of the cover plate, increases the service life of the hydraulic oil and reduces the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the active components of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the adjustment component of the utility model;

[0024] Figure 6 This is a schematic diagram of the auxiliary cleaning mechanism structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the internal structure of the auxiliary cleaning mechanism of the utility model.

[0026] In the figure: 1. mounting plate; 2. oil tank; 3. oil pump; 4. oil outlet pipe; 5. oil inlet pipe; 6. movable adjusting mechanism; 61. movable assembly; 611. connecting platform; 612. first motor; 613. threaded rod; 614. limit rod; 615. movable block; 62. adjusting assembly; 621. connecting plate; 622. supporting block; 623. second motor; 624. sleeve; 625. clamping block; 626. fixing block; 627. first spring; 628. sliding block; 7. auxiliary cleaning mechanism; 71. box body; 72. sieve plate; 73. cover plate; 74. connecting block; 75. sliding rod; 76. second spring; 8. flow regulating valve. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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.

[0029] Embodiment 1:

[0030] See also Figure 1-5 The utility model provides a technical solution: a pressure regulating device for a hydraulic station, comprising a mounting plate 1, a fuel tank 2 is fixedly connected to the front of the mounting plate 1, a fuel pump 3 is fixedly connected to the top of the fuel tank 2, a flow regulating valve 8 is fixedly connected to the top of the fuel tank 2, a fuel outlet pipe 4 is fixedly connected to the right side of the fuel pump 3, a fuel inlet pipe 5 is fixedly connected to the right side of the fuel tank 2, a movable regulating mechanism 6 is arranged on the front of the mounting plate 1, and an auxiliary cleaning mechanism 7 is arranged outside the fuel inlet pipe 5;

[0031] The movable adjustment mechanism 6 includes a movable component 61 and an adjustment component 62 . The adjustment component 62 is arranged on the front side of the movable component 61 .

[0032] Furthermore, the movable component 61 includes a connecting platform 611, which is fixedly connected to the front side of the mounting plate 1, and a first motor 612 is fixedly connected to the top of the connecting platform 611. The output end of the first motor 612 extends through the connecting platform 611 and is fixedly connected to the inside with a threaded rod 613. A limit rod 614 is fixedly connected to the inside of the connecting platform 611, and a movable block 615 is slidably connected to the outside of the limit rod 614, which is convenient for preparing for the automation of the subsequent pressure regulation process, reducing the workload of the staff, and ensuring that the subsequent structure operates more stably.

[0033] Furthermore, the threaded rod 613 is threadedly connected to the movable block 615, grooves are provided at corresponding positions of the connecting platform 611 and the movable block 615, and the movable block 615 is slidably connected inside the groove, so that the moving process is more stable.

[0034] Furthermore, the adjustment component 62 includes a connecting plate 621, which is fixedly connected to the front side of the movable block 615, a second motor 623 is fixedly connected to the top of the connecting plate 621, an output end of the second motor 623 extends through the connecting plate 621 to the inside and is fixedly connected to a sleeve 624, a support block 622 is fixedly connected to the bottom of the connecting plate 621, a fixed block 626 is fixedly connected to the inside of the sleeve 624, a first spring 627 is fixedly connected to the top of the fixed block 626, a slider 628 is fixedly connected to the top of the first spring 627, and a clamping block 625 is fixedly connected to the bottom of the slider 628, so as to facilitate the engagement and adjustment of flow control valves 8 of different sizes and different rotation angles, automatically adjust the pressure and increase the service life.

[0035] Furthermore, grooves are provided at corresponding positions of the fixed block 626 and the sliding block 628, and the sliding block 628 is slidably connected inside the groove, so as to facilitate more stable use.

[0036] Embodiment 2:

[0037] See also Figure 6-7 , and combined with the first embodiment, it is further obtained that the auxiliary cleaning mechanism 7 includes a box body 71, the box body 71 is fixedly connected to the outside of the oil inlet pipe 5, a sieve plate 72 is slidably connected inside the box body 71, a cover plate 73 is fixedly connected to the front of the sieve plate 72, a second spring 76 is fixedly connected inside the box body 71, a slide rod 75 is fixedly connected to the bottom of the second spring 76, and a connecting block 74 is fixedly connected to the top of the slide rod 75, which is convenient for installing the cover plate 73, increasing the service life of the hydraulic oil while reducing the use cost.

[0038] Furthermore, grooves are provided at positions corresponding to the box body 71 and the slide rod 75, and the slide rod 75 is slidably connected inside the groove, and the connecting block 74 is slidably connected to the cover plate 73, so that the installation process is more stable.

[0039] During actual operation, when this device is used, first, the first motor 612 is set to work to rotate the threaded rod 613, and the limit rod 614 is cooperated to move the movable block 615, so as to facilitate the automation preparation for the subsequent pressure adjustment process, reduce the workload of the staff, and ensure that the subsequent structure operates more stably. The block 625 is set to move, and the first spring 627 is cooperated to move the slider 628. The second motor 623 is set to work to rotate the sleeve 624, so as to facilitate the engagement and use adjustment of flow control valves 8 of different sizes and different rotation angles, automatically adjust the pressure and increase the service life. The connecting block 74 is set to move, and the second spring 76 is cooperated to move the slide bar 75, so as to facilitate the installation of the cover plate 73, increase the service life of the hydraulic oil and reduce the cost of use.

[0040] 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.

Claims

1. A pressure regulating device for a hydraulic station, comprising a mounting plate (1), characterized in that: The front of the mounting plate (1) is fixedly connected to an oil tank (2), the top of the oil tank (2) is fixedly connected to an oil pump (3), the top of the oil tank (2) is fixedly connected to a flow regulating valve (8), the right side of the oil pump (3) is fixedly connected to an oil outlet pipe (4), the right side of the oil tank (2) is fixedly connected to an oil inlet pipe (5), the front of the mounting plate (1) is provided with a movable adjustment mechanism (6), and the outside of the oil inlet pipe (5) is provided with an auxiliary cleaning mechanism (7); The movable adjustment mechanism (6) comprises a movable component (61) and an adjustment component (62), wherein the adjustment component (62) is arranged on the front side of the movable component (61); The adjustment component (62) comprises a connecting plate (621), wherein the connecting plate (621) is fixedly connected to the front face of the movable block (615), a second motor (623) is fixedly connected to the top of the connecting plate (621), an output end of the second motor (623) passes through the connecting plate (621) and extends to the inside where a sleeve (624) is fixedly connected, a supporting block (622) is fixedly connected to the bottom of the connecting plate (621), a fixing block (626) is fixedly connected to the inside of the sleeve (624), a first spring (627) is fixedly connected to the top of the fixing block (626), a sliding block (628) is fixedly connected to the top of the first spring (627), and a clamping block (625) is fixedly connected to the bottom of the sliding block (628).

2. A pressure regulating device for a hydraulic station according to claim 1, characterized in that: The movable component (61) comprises a connecting platform (611), wherein the connecting platform (611) is fixedly connected to the front side of the mounting plate (1), a first motor (612) is fixedly connected to the top of the connecting platform (611), an output end of the first motor (612) passes through the connecting platform (611) and extends to the inside where a threaded rod (613) is fixedly connected, a limiting rod (614) is fixedly connected to the inside of the connecting platform (611), and a movable block (615) is slidably connected to the outside of the limiting rod (614).

3. A pressure regulating device for a hydraulic station according to claim 2, characterized in that: The threaded rod (613) is threadedly connected to the movable block (615); grooves are provided at corresponding positions of the connecting platform (611) and the movable block (615), and the movable block (615) is slidably connected inside the groove.

4. A pressure regulating device for a hydraulic station according to claim 1, characterized in that: The fixing block (626) and the sliding block (628) are provided with grooves at positions corresponding to the positions, and the sliding block (628) is slidably connected inside the grooves.

5. A pressure regulating device for a hydraulic station according to claim 1, characterized in that: The auxiliary cleaning mechanism (7) comprises a box body (71), the box body (71) is fixedly connected to the outside of the oil inlet pipe (5), a sieve plate (72) is slidably connected inside the box body (71), a cover plate (73) is fixedly connected to the front of the sieve plate (72), a second spring (76) is fixedly connected inside the box body (71), a sliding rod (75) is fixedly connected to the bottom of the second spring (76), and a connecting block (74) is fixedly connected to the top of the sliding rod (75).

6. A pressure regulating device for a hydraulic station according to claim 5, characterized in that: The box body (71) and the slide rod (75) are provided with grooves at positions corresponding to each other, and the slide rod (75) is slidably connected inside the groove, and the connection block (74) is slidably connected to the cover plate (73).

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