Quick release type electromagnetic hydraulic control one-way valve
By adopting a quick disassembly connection structure and fastening mechanism in the solenoid hydraulic controlled check valve, the problem of long and inconvenient disassembly caused by bolts in the prior art is solved, convenient disassembly and stable installation is achieved, and work efficiency and convenience of equipment maintenance are improved.
Patent Information
- Application Number
- CN202421728369.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-22
AI Technical Summary
During the installation process of existing electromagnetic hydraulic control check valves, the bolts are prone to rust, resulting in a long disassembly and assembly time, which is inconvenient for irregular maintenance, affecting the work process.
A quick-removal solenoid hydraulic control check valve is designed, using a quick-removal connection structure instead of bolts, and the installation and disassembly are achieved through pulling and pulling, and the installation stability is ensured with the fastening mechanism.
It realizes the convenient disassembly and assembly of the electromagnetic hydraulic control check valve, reduces the difficulty of operation and labor intensity, saves time and cost, improves work process, and ensures the stability and easy maintenance of the equipment.
Smart Images
Figure CN222894717U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electromagnetic hydraulic control valve installation, in particular to a quick-detachable electromagnetic hydraulic control one-way valve. Background Art
[0002] The electromagnetic hydraulic control check valve is a special hydraulic control check valve that controls the flow direction of the fluid through electromagnetic action. This valve combines the functions of electromagnetic control and hydraulic control check valves, allowing the fluid to flow in the opposite direction through electromagnetic action under certain conditions. The electromagnetic hydraulic control check valve is usually used in hydraulic systems that require precise control of the direction of the fluid flow, such as in the hydraulic support equipment of coal mining machinery, where it can help maintain pressure and control the flow direction of the fluid, thereby ensuring the safety and efficiency of the equipment.
[0003] At present, for the installation of the above-mentioned electromagnetic hydraulically controlled one-way valve, it is mostly fixedly installed by using fixing bolts and a bearing platform. Under this installation method, after the workpiece is used for a long time, on the one hand, the bolts are easily corroded, which leads to a lot of time cost when the workpiece is disassembled and assembled. On the other hand, for the irregular maintenance of the workpiece, it is usually necessary to disassemble it to carry out the work. Although the bolts that play a role in installation can ensure the stability of the workpiece, it also brings inconvenience to the staff during the disassembly and assembly process, which affects the work progress to a certain extent. For this reason, a quick-release electromagnetic hydraulically controlled one-way valve is provided to meet the needs. Utility Model Content
[0004] In response to the technical problems existing in the disassembly and assembly process of the above-mentioned electromagnetic hydraulically controlled one-way valve, the utility model proposes a quick-release electromagnetic hydraulically controlled one-way valve with reasonable design, simple structure, and convenient processing, which can realize convenient disassembly and assembly of the electromagnetic hydraulically controlled one-way valve, reduce operating difficulty, reduce labor intensity, save time and cost, improve work progress, and effectively meet usage needs.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is a quick-release electromagnetic hydraulically controlled one-way valve, including an electromagnetic hydraulically controlled one-way valve body, a mounting plate is arranged below the electromagnetic hydraulically controlled one-way valve body, a quick-release connection mechanism is arranged in the electromagnetic hydraulically controlled one-way valve body, the quick-release connection mechanism includes a sleeve, a limiting sleeve is arranged below the sleeve, a through hole is opened below the limiting sleeve, a locking ball is arranged at the through hole, a pressure rod designed in an I-shape is arranged in the sleeve, a lifting rod is arranged below the pressure rod, the lifting rod is established in the limiting sleeve, a first spring is arranged on the outer periphery of the pressure rod located in the sleeve, a second spring is arranged on the outer periphery of the pressure rod lifting rod located in the sleeve, a receiving groove adapted to the locking ball is opened below the lifting rod, the receiving groove is opened at two places and is arranged symmetrically, and a fastening mechanism is arranged in one side corner of the mounting plate.
[0006] Preferably, the fastening mechanism includes a placement platform, a sleeve, a telescopic rod, a moving rod, a movable block, a connecting rod, a buffer spring and a block. The sleeve is arranged at a side corner of the placement platform, the telescopic rod is arranged in the sleeve and moves telescopically relative to the sleeve, the moving rod is arranged at the end of the telescopic rod and passes through the movable block, and a limiting groove arranged in an inclined manner and adapted to the moving rod is provided in the movable block. The connecting rod is arranged on one side of the movable block, and its end is connected to the block. The buffer spring is sleeved on the outer periphery of the connecting rod, and the block is perpendicular to the vertical plane on one side of the electromagnetic hydraulic control one-way valve body.
[0007] Preferably, a slide groove is provided on a lower side of the electromagnetic hydraulically controlled one-way valve body corresponding to the fastening mechanism, and a clamping groove matched with a clamping block is provided in one end of the slide groove close to the fastening mechanism.
[0008] Preferably, a placement groove is provided in the mounting plate to facilitate sliding placement of the electromagnetic hydraulically controlled one-way valve body.
[0009] Compared with the prior art, the advantages and positive effects of the utility model are:
[0010] 1. The utility model provides a quick-release electromagnetic hydraulic-controlled one-way valve, which replaces the bolts in the prior art to connect the electromagnetic hydraulic-controlled one-way valve body and the mounting plate through the quick-release connection structure. Compared with bolts, its installation process is realized by pulling and pulling, which is simple and convenient to operate, reduces labor intensity, saves time, and is convenient for maintenance work to meet the use requirements; through the set fastening mechanism, it can cooperate with the quick-release connection mechanism 3 to realize the fastening of the position of the workpiece, ensure the stability of its installation, reduce the possibility of its deviation, and effectively meet the use requirements; the device is reasonably designed, simple in structure, easy to process, and can realize the convenient disassembly and assembly of the electromagnetic hydraulic-controlled one-way valve, reduce the difficulty of operation, reduce labor intensity, save time cost, improve the work progress, and effectively meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.
[0012] Figure 1 It is a structural schematic diagram of a quick-release electromagnetic hydraulic-controlled one-way valve;
[0013] Figure 2 It is a partial exploded schematic diagram of the structure of a quick-release electromagnetic hydraulic-controlled one-way valve;
[0014] Figure 3 It is a front view of the internal structure of the quick-release connection mechanism;
[0015] Figure 4 for Figure 2 A partial enlarged schematic diagram of the structure at A in the middle;
[0016] In the above figures, 1, electromagnetic hydraulically controlled one-way valve body; 1a, slide groove; 1b, clamping groove; 2, mounting plate; 21, placement groove; 3, quick-release connection mechanism; 31, sleeve; 32, limit sleeve; 321, through hole; 33, locking ball; 34, pressure rod; 35, lifting rod; 351, accommodating groove; 36, first spring; 37, second spring; 4, fastening mechanism; 41, placement platform; 42, sleeve; 43, telescopic rod; 44, moving rod; 45, movable block; 451, limit groove; 46, connecting rod; 47, buffer spring; 48, clamping block. DETAILED DESCRIPTION
[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0019] Examples, such as Figure 1 to Figure 4As shown, a quick-release electromagnetic hydraulic-controlled one-way valve comprises an electromagnetic hydraulic-controlled one-way valve body 1, and a mounting plate 2 is arranged below the electromagnetic hydraulic-controlled one-way valve body 1. The above-mentioned equipment components are all existing mature technologies, and the details are not repeated here. In order to realize the convenient installation of the electromagnetic hydraulic-controlled one-way valve body 1 and reduce the possibility of its deviation, a quick-release connection mechanism 3 is arranged in the electromagnetic hydraulic-controlled one-way valve body 1, and the quick-release connection mechanism 3 comprises a sleeve 31, and a limiting sleeve 32 is arranged below the sleeve 31. A through hole 321 is opened below the limiting sleeve 32, wherein the through hole 321 is designed to be closed from the inside to the outside, so as to prevent the locking ball 33 from detaching from the limiting sleeve 32, thereby ensuring the effective realization of the connection action. A locking ball 33 is arranged at the through hole 321. A pressure rod 34 in an I-shaped design is arranged in the sleeve 31, and a lifting rod 35 is arranged below the pressure rod 34. The lifting rod 35 is set in the limiting sleeve 32, and a first spring 36 is arranged on the outer periphery of the pressure rod 34 in the sleeve 31, and a second spring 37 is arranged on the outer periphery of the pressure rod 34 and the lifting rod 35 in the sleeve 31. A receiving groove 351 adapted to the locking ball 33 is opened below the lifting rod 35, and the receiving groove 351 is opened at two places and is arranged symmetrically. The specific description is: when the pressure rod 34 does not bear pressure or tension, the lifting rod 35 is in a relatively stable state, and the locking ball 33 is in the through hole 321, especially between the two receiving grooves 351, and is pushed out by the lifting rod 35. When the electromagnetic hydraulic control one-way valve body 1 is placed On the mounting plate 2, the pressure rod 34 is pressed down and drives the receiving groove 351 above the lifting rod 35 to be aligned with the through hole 321. In this state, the locking ball 33 enters the receiving groove 351, so that people can insert the quick-release connection mechanism 3 from the mounting hole of the electromagnetic hydraulic control one-way valve body 1 until the bottom of the sleeve 31 is against the electromagnetic hydraulic control one-way valve body 1. The downward pressure on the pressure rod 34 is released. Under the action of the second spring 37, the lifting rod 35 moves up and pushes the locking ball 33 to the through hole 321 and extends outward. Of course, in this state, a notch corresponding to the locking ball 33 is opened in the mounting plate 2 corresponding to the locking ball 33, which provides convenient conditions for the quick-release connection mechanism 3 to be connected with the mounting plate 2. In this way, the quick-release connection mechanism 3 can be connected to the mounting plate 2. The connecting mechanism 3 connects the electromagnetic hydraulically controlled non-return valve body 1 with the mounting plate 2. When it is necessary to disassemble it, the pressure rod 34 is pulled upward to make the locking ball 33 move toward the receiving groove 351 located below the lifting rod 35. At this time, the quick-release connecting mechanism 3 is disconnected from the connection between the mounting plate 2, which provides convenient conditions for the subsequent removal of workpieces. The operation of the equipment components is simple and convenient, which greatly reduces the operating difficulty, saves time and cost, and improves the work process; a fastening mechanism 4 is arranged in a corner of one side of the mounting plate 2, and its function is to cooperate with the quick-release connecting mechanism 3 to further improve the connection stability between the electromagnetic hydraulically controlled non-return valve body 1 and the mounting plate 2, ensure the fastening effect, reduce the possibility of its deviation, and meet the use requirements;
[0020] In the above process: through the set quick-release connection structure, it replaces the bolts in the prior art to connect the electromagnetic hydraulically controlled one-way valve body 1 and the mounting plate 2. Compared with the bolts, its installation process is realized by pulling and pulling, which is simple and convenient to operate, reduces labor intensity, saves time, and is convenient for maintenance work to meet the use requirements; through the set fastening mechanism 4, it can cooperate with the quick-release connection mechanism 3 to realize the fastening of the workpiece in the position, ensure the stability of its installation, reduce the possibility of its deviation, and effectively meet the use requirements; the device is reasonably designed, simple in structure, easy to process and can realize the convenient disassembly and assembly of the electromagnetic hydraulically controlled one-way valve, reduce the difficulty of operation, reduce labor intensity, save time cost, improve the work progress, and effectively meet the use requirements.
[0021] In order to further tighten the installation of the electromagnetic hydraulic control one-way valve body 1 and the mounting plate 2 to ensure the stability of its position and reduce the possibility of its deviation, the fastening mechanism 4 includes a placement platform 41, a sleeve 42, a telescopic rod 43, a moving rod 44, a movable block 45, a connecting rod 46, a buffer spring 47 and a clamping block 48. The sleeve 42 is arranged at a side corner of the placement platform 41, the telescopic rod 43 is arranged in the sleeve 42 and moves telescopically relative to it, the rear end of the telescopic rod 43 is fixedly clamped in the sleeve 42, and its front end is telescopic, thereby driving the movable block 45 to move, and finally facilitating the completion of the locking work. The moving rod 44 is arranged at the end of the telescopic rod 43 and passes through the movable block 45, wherein the front end of the telescopic rod 43 is designed in a U shape to ensure that the moving rod 44 can be stably set on the moving rod 44 after passing through the movable block 45, and the movable block 45 is provided with a limit groove 451 which is arranged obliquely and adapted to the moving rod 44, and the connecting rod 46 It is arranged on one side of the movable block 45, and its end is connected to the clamping block 48. The buffer spring 47 is sleeved on the outer periphery of the connecting rod 46. The buffer spring 47 mainly plays a buffering role to improve the stability of the device during use. The clamping block 48 is perpendicular to the vertical plane on one side of the electromagnetic hydraulic control non-return valve body 1. The specific description is: after the electromagnetic hydraulic control non-return valve body 1 is placed on the mounting plate 2, it is first preliminarily positioned by the quick-release connection mechanism 3, and then the telescopic rod 43 is controlled to operate. The movable block 45 moves under the action of the telescopic rod 43 and the moving rod 44, thereby driving the connecting rod 46 and the clamping block 48 to move in the direction of the slot 1b. After the moving rod 44 moves to the end of the limit slot 451, the clamping block 48 is fully clamped in the slot 1b, thereby completing the locking of the electromagnetic hydraulic control non-return valve body 1, not only realizing the fastening of its installation, but also reducing the possibility of its deviation. Moreover, the operation of the equipment component is simpler and more convenient, and the use functionality is strong.
[0022] In order to ensure that the fastening mechanism 4 has good functionality, a slide groove 1a is provided on the lower side of the electromagnetic hydraulically controlled one-way valve body 1 corresponding to the fastening mechanism 4, and a slot 1b adapted to the block 48 is provided in one end of the slide groove 1a close to the fastening mechanism 4. The specific description is: when the electromagnetic hydraulically controlled one-way valve body 1 is placed in the mounting plate 2, it is particularly ensured that the position of the slide groove 1a corresponds to the position of the block 48, which plays a limiting role in its installation process. When and only when one side of the electromagnetic hydraulically controlled one-way valve body 1 is against the inner side of the placement groove 21, the block 48 corresponds to the slot 1b, so as to ensure that the fastening mechanism 4 can limit it and reduce the possibility of its displacement.
[0023] In order to further improve the rationality of the device, a placement groove 21 is provided in the mounting plate 2 for facilitating the sliding placement of the electromagnetic hydraulically controlled one-way valve body 1, wherein the specification and size of the placement groove 21 correspond to the placement size of the electromagnetic hydraulically controlled one-way valve body 1, and its function is to facilitate people to accurately align the bottom of the electromagnetic hydraulically controlled one-way valve body 1 with the placement groove 21, so that people can install it in a sliding manner, thereby ensuring the convenience of installation and improving the work process.
[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A quick-release electromagnetic hydraulically controlled one-way valve, comprising an electromagnetic hydraulically controlled one-way valve body, wherein a mounting plate is arranged below the electromagnetic hydraulically controlled one-way valve body, characterized in that: A quick-release connection mechanism is provided in the body of the electromagnetic hydraulically controlled one-way valve, and the quick-release connection mechanism includes a sleeve, a limiting sleeve is provided below the sleeve, a through hole is provided below the limiting sleeve, a locking ball is provided at the through hole, a pressure rod designed in an I-shape is provided in the sleeve, a lifting rod is provided below the pressure rod, the lifting rod is established in the limiting sleeve, a first spring is provided on the periphery of the pressure rod located in the sleeve, a second spring is provided on the periphery of the pressure rod lifting rod located in the sleeve, a receiving groove adapted to the locking ball is provided below the lifting rod, two receiving grooves are provided and are arranged symmetrically, and a fastening mechanism is provided in a corner on one side of the mounting plate.
2. A quick-release electromagnetic hydraulically controlled one-way valve according to claim 1, characterized in that: The fastening mechanism includes a placement platform, a sleeve, a telescopic rod, a moving rod, a movable block, a connecting rod, a buffer spring and a clamping block. The sleeve is arranged at a side corner of the placement platform, the telescopic rod is arranged in the sleeve and moves telescopically relative to the sleeve, the moving rod is arranged at the end of the telescopic rod and passes through the movable block, and a limiting groove arranged in an inclined manner and adapted to the moving rod is provided in the movable block. The connecting rod is arranged on one side of the movable block, and its end is connected to the clamping block. The buffer spring is sleeved on the outer periphery of the connecting rod, and the clamping block is perpendicular to the vertical plane on one side of the electromagnetic hydraulic control one-way valve body.
3. A quick-release electromagnetic hydraulically controlled one-way valve according to claim 2, characterized in that: A slide groove is provided on one side below the electromagnetic hydraulically controlled one-way valve body corresponding to the fastening mechanism, and a clamping groove matched with the clamping block is provided in one end of the slide groove close to the fastening mechanism.
4. A quick-release electromagnetic hydraulically controlled one-way valve according to claim 3, characterized in that: The installation plate is provided with a placement groove for facilitating the sliding placement of the electromagnetic hydraulically controlled one-way valve body.