Multi-way valve with easy adjustment of installation

Abstract

The utility model relates to the technical field of multiway valve is assisted, concretely to a kind of multiway valve of being convenient for adjusting installation, including valve main body, the valve main body bottom is supported to have installation component, and installation component inside is supported to be equipped with fine adjustment component, two groups the fine adjustment component are located installation component inside two sides, the installation component includes upper support plate and lower support plate, the fine adjustment component includes fine adjustment screw rod, and fine adjustment screw rod two sides threaded sleeve is equipped with front push-pull block and rear push-pull block, fine adjustment screw rod two sides thread is symmetrically opposite setting. The utility model is convenient for fine adjustment support assembly according to use needs, it is convenient to meet assembly and use operation, to improve installation and use efficiency.

Description

Technical Field

[0001] This utility model relates to the field of multi-way valve auxiliary technology, specifically a multi-way valve that is easy to adjust and install. Background Technology

[0002] Multi-way valves, as key control components in hydraulic transmission and control systems, play a vital role in numerous fields. The main components of a multi-way valve consist of two core control components and auxiliary function components. The core control components primarily consist of two or more directional control valves, which control the flow of hydraulic oil by changing the position of the valve core, thereby controlling the direction, speed, and start / stop of the actuator's movement. The auxiliary function components include overload valves, check valves, and replenishing valves. Overload valves relieve pressure when the system pressure is too high, protecting the system; check valves ensure unidirectional oil flow, preventing backflow and system interference; and replenishing valves replenish oil when needed, maintaining stable system operation. Multi-way valves integrate the functions of directional control valves, overload valves, check valves, and replenishing valves, possessing significant advantages such as compact structure, simple pipeline connections, and low pressure loss.

[0003] In response, Chinese patent application number CN202121472448.5 discloses a multi-way valve, including a three-position output link and a four-position output link. The three-position output link includes a first valve body, a first valve stem, and a first positioning device. The first valve body, the first valve stem, and the first positioning device work together to control the extension, neutralization, and retraction of the hydraulic cylinder. The four-position output link is connected in series with the three-position output link. The four-position output link includes a second valve body, a second valve stem, and a second positioning device. The valve body, the second valve stem, and the second positioning device work together to control the extension, neutralization, retraction, and floating of the hydraulic cylinder.

[0004] However, existing multi-way valve bodies are not convenient to be finely adjusted and supported according to usage needs, which can easily lead to discomfort in use and assembly, affecting installation and usage efficiency.

[0005] Therefore, in order to solve the above problems, a multi-way valve that is easy to adjust and install is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a multi-way valve that is easy to adjust and install, so as to solve the problems mentioned in the background art, such as the inconvenience of fine-tuning and supporting the existing multi-way valve body according to the use needs, which easily leads to discomfort in use and assembly, and affects the efficiency of installation and use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-way valve that is easy to adjust and install, comprising a valve body, an installation assembly supported at the bottom of the valve body, and a fine-tuning assembly internally supported within the installation assembly, with two sets of the fine-tuning assemblies located on both sides inside the installation assembly, the installation assembly comprising an upper support plate and a lower support plate, the fine-tuning assembly comprising a fine-tuning screw, and a front push-pull block and a rear push-pull block threaded on both sides of the fine-tuning screw, the threads on both sides of the fine-tuning screw being symmetrically and oppositely arranged.

[0008] As a further step of this solution, the upper support plate is bolted to the bottom of the valve body, and corresponding through holes are provided at the corners of the valve body and the corners of the upper support plate.

[0009] As a further step of this solution, the upper part of the front push-pull block is hinged to a front upper rod frame, and the other end of the front upper rod frame is hinged to a front upper hinge seat, which is supported and mounted on the front side of the bottom of the upper support plate by screws. The lower part of the front push-pull block is hinged to a front lower rod frame, and the other end of the front lower rod frame is hinged to a front lower hinge seat, which is supported and mounted on the front side of the surface of the lower support plate by screws. The upper part of the rear push-pull block is hinged to a rear upper rod frame, and the other end of the rear upper rod frame is hinged to a rear upper hinge seat, which is supported and mounted on the rear side of the bottom of the upper support plate by screws. The lower part of the rear push-pull block is hinged to a rear lower rod frame, and the other end of the rear lower rod frame is hinged to a rear lower hinge seat, which is supported and mounted on the rear side of the surface of the lower support plate by screws.

[0010] As a further step of this solution, the lower sides of the upper support plate are integrally provided with lower bosses corresponding to the rear upper hinge seat and the front upper hinge seat, and the upper sides of the lower support plate are integrally provided with upper bosses corresponding to the front lower hinge seat and the rear lower hinge seat. The lower bosses and upper bosses are evenly provided with corresponding upper and lower assembly holes.

[0011] As a further step of this solution, the hinge points of the front upper pole, the front lower pole and the front push-pull block are arranged forward, and the hinge points of the rear upper pole, the rear lower pole and the rear push-pull block are arranged rearward. The front upper pole and the front lower pole are symmetrically arranged with the rear upper pole and the rear lower pole. The middle part of the front upper pole, the front lower pole, the rear upper pole and the rear lower pole is hollowed out.

[0012] As a further improvement of this solution, the lower support plate is integrally provided with corresponding side support rods at the front and rear of the middle section, and the lower support plate is provided with corresponding auxiliary windows in the middle section. The lower support plate and the side support rods are provided with corresponding mounting holes.

[0013] As a further step of this solution, auxiliary torsion caps are integrally provided at both ends of the fine-tuning screw, and the inner diameter of the auxiliary torsion caps is smaller than the inner diameter of the fine-tuning screw. Limiting caps are threaded on the outer wall of the fine-tuning screw, and the four sets of limiting caps are located on the inner and outer sides of the front push-pull block and the rear push-pull block, respectively.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this utility model facilitates fine-tuning of the support assembly according to the needs of use, facilitates assembly and use operations, and helps to improve installation and use efficiency;

[0015] 1. This utility model, by setting a fine-tuning component, facilitates the auxiliary pushing and pulling of the front push-pull block and the rear push-pull block with the cooperation of the fine-tuning screw, thereby facilitating the auxiliary support adjustment of the height of the valve body. This makes it easy to make auxiliary fine-tuning of the valve body during assembly according to the needs of use, which is beneficial to subsequent installation and use. Through this design, the convenience and practicality of the multi-way valve that is easy to adjust and install are improved.

[0016] 2. This utility model, by providing an installation component, facilitates the support of the valve body and the assembly of the fine-tuning component with the cooperation of the upper support plate and the lower support plate, making subsequent use more convenient. Furthermore, with the cooperation of the lower support plate, it is easy to assemble on the equipment support operating platform, making operation and use more convenient and beneficial to subsequent installation and use. Through this design, the convenience and practicality of the multi-way valve that is easy to adjust and install are improved. Attached Figure Description

[0017] Figure 1 This is a side perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded three-dimensional assembly view of the overall structure of this utility model.

[0019] Figure 3 This is a bottom-view perspective view of a partial structure of the mounting component of this utility model;

[0020] Figure 4 This is a three-dimensional side view sectional view of a partial structure of the fine-tuning component of this utility model;

[0021] Figure 5 This is a top view sectional perspective of a partial structure of the fine-tuning component of this utility model;

[0022] In the diagram: 100, valve body; 101, through-hole slot; 110, mounting assembly; 111, upper support plate; 112, lower support plate; 113, lower boss; 114, upper boss; 115, side support rod; 116, auxiliary window; 117, mounting hole; 120, fine-tuning assembly; 121, fine-tuning screw; 122, front push-pull block; 123, rear push-pull block; 124, auxiliary torsion cap; 125, limit nut; 130, front upper rod bracket; 131, front upper hinge seat; 140, front lower rod bracket; 141, front lower hinge seat; 150, rear upper rod bracket; 151, rear upper hinge seat; 160, rear lower rod bracket; 161, rear lower hinge seat; 170, lower mounting hole; 180, upper mounting hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 One embodiment provided by this utility model:

[0025] A multi-way valve that is easy to adjust and install includes a valve body 100. The bottom of the valve body 100 is supported by a mounting assembly 110, and a fine-tuning assembly 120 is mounted inside the mounting assembly 110. Two sets of fine-tuning assemblies 120 are located on both sides inside the mounting assembly 110. The mounting assembly 110 includes an upper support plate 111 and a lower support plate 112. The fine-tuning assembly 120 includes a fine-tuning screw 121, and a front push-pull block 122 and a rear push-pull block 123 are threaded on both sides of the fine-tuning screw 121. The threads on both sides of the fine-tuning screw 121 are symmetrically and oppositely arranged.

[0026] As a more detailed embodiment, the upper support plate 111 is bolted to the bottom of the valve body 100, and corresponding through holes 101 are provided at the corners of the valve body 100 and the corners of the upper support plate 111.

[0027] This facilitates the support and assembly of the valve body 100, making subsequent use more stable.

[0028] In a more detailed embodiment, the upper part of the front push-pull block 122 is hinged to a front upper rod 130, and the other end of the front upper rod 130 is hinged to a front upper hinge seat 131. The front upper hinge seat 131 is mounted on the front side of the bottom of the upper support plate 111 by screws. The lower part of the front push-pull block 122 is hinged to a front lower rod 140, and the other end of the front lower rod 140 is hinged to a front lower hinge seat 141. The front lower hinge seat 141 is mounted on the lower support plate 1 by screws. On the front side of surface 12, the upper part of the rear push-pull block 123 is hinged to the upper rear rod frame 150, and the other end of the rear upper rod frame 150 is hinged to the rear upper hinge seat 151. The rear upper hinge seat 151 is mounted on the rear side of the bottom of the upper support plate 111 by screws. The lower part of the rear push-pull block 123 is hinged to the lower rear rod frame 160, and the other end of the lower rear rod frame 160 is hinged to the lower rear hinge seat 161. The lower rear hinge seat 161 is mounted on the rear side of the surface of the lower support plate 112 by screws.

[0029] This facilitates the support assembly between the upper support plate 111 and the lower support plate 112, making subsequent push-pull adjustments more convenient and efficient.

[0030] As described in more detail in this embodiment, the lower sides of the upper support plate 111 are integrally provided with lower bosses 113 corresponding to the rear upper hinge 151 and the front upper hinge 131, and the upper sides of the lower support plate 112 are integrally provided with upper bosses 114 corresponding to the front lower hinge 141 and the rear lower hinge 161. The lower bosses 113 and the upper bosses 114 are evenly provided with corresponding upper mounting holes 180 and lower mounting holes 170.

[0031] This facilitates the auxiliary adjustment and assembly of the fine-tuning component 120, and the auxiliary assembly is carried out with the cooperation of the lower assembly hole 170 and the upper assembly hole 180, making operation and use more convenient.

[0032] As described in more detail in this embodiment, the hinges of the front upper pole 130, the front lower pole 140 and the front push-pull block 122 are arranged forward, while the hinges of the rear upper pole 150 and the rear lower pole 160 and the rear push-pull block 123 are arranged rearward. The front upper pole 130 and the front lower pole 140 are symmetrically arranged with the rear upper pole 150 and the rear lower pole 160. The middle of the front upper pole 130, the front lower pole 140, the rear upper pole 150 and the rear lower pole 160 are hollowed out.

[0033] Therefore, during assembly and use, it is convenient to assist in the assembly of the fine-tuning component 120 and to perform subsequent push-pull adjustments, making operation and use more convenient.

[0034] As described in more detail in this embodiment, the lower support plate 112 is integrally provided with corresponding side support rods 115 at the front and rear of the middle section, and the lower support plate 112 is provided with corresponding auxiliary window 116 in the middle section. The lower support plate 112 and the side support rods 115 are provided with corresponding mounting holes 117.

[0035] Therefore, during assembly and use, it is convenient to assist in the assembly and stable support of the lower support plate 112, making operation and use more convenient.

[0036] As described in more detail in this embodiment, auxiliary torsion caps 124 are integrally provided at both the front and rear ends of the fine-tuning screw 121, and the inner diameter of the auxiliary torsion caps 124 is smaller than the inner diameter of the fine-tuning screw 121. Limiting caps 125 are threaded on the outer wall of the fine-tuning screw 121, and four sets of limiting caps 125 are located on the inner and outer sides of the front push-pull block 122 and the rear push-pull block 123, respectively.

[0037] This facilitates the auxiliary rotation of the fine-tuning screw 121, and after rotation adjustment, it facilitates the limiting support of the fine-tuning screw 121, thereby facilitating stable support and use.

[0038] Working principle: During assembly and use, the lower support plate 112 and the mounting hole 117 facilitate the support and assembly of the valve body 100 on the operating platform. Then, the oil pipes and oil passages are assisted in connecting to the corresponding inlet and outlet oil holes on the surface of the valve body 100. During use and assembly, with the assistance of the auxiliary torque cap 124, the fine-tuning screw 121 can be rotated using a socket wrench, etc., thereby causing the front push-pull block 122 and the rear push-pull block 123 to retract and pull. The front push-pull block 122 and the rear push-pull block 123, in conjunction with the front upper rod frame 130, the front lower rod frame 140, the rear upper rod frame 150, and the rear lower rod frame 160, can adjust and support the upper support plate 111, thereby increasing the height of the regulating valve body 100, making subsequent installation and use more convenient. Then, the limit nut 125 is tightened for auxiliary limit support, making subsequent use more stable. The operation is now complete.

[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A multi-way valve that is easy to adjust and install, comprising a valve body (100), characterized in that: The valve body (100) is supported at the bottom by an installation assembly (110), and the installation assembly (110) is internally supported by a fine-tuning assembly (120). The two sets of fine-tuning assemblies (120) are located on both sides inside the installation assembly (110). The installation assembly (110) includes an upper support plate (111) and a lower support plate (112). The fine-tuning assembly (120) includes a fine-tuning screw (121), and the fine-tuning screw (121) is threaded with a front push-pull block (122) and a rear push-pull block (123) on both sides. The threads on both sides of the fine-tuning screw (121) are symmetrically and oppositely arranged.

2. The multi-way valve for easy adjustment and installation according to claim 1, characterized in that: The upper support plate (111) is bolted to the bottom of the valve body (100), and corresponding through holes (101) are provided at the corners of the valve body (100) and the corners of the upper support plate (111).

3. The multi-way valve for easy adjustment and installation according to claim 1, characterized in that: The upper part of the front push-pull block (122) is hinged to a front upper rod frame (130), and the other end of the front upper rod frame (130) is hinged to a front upper hinge seat (131). The front upper hinge seat (131) is mounted on the front side of the bottom of the upper support plate (111) by screws. The lower part of the front push-pull block (122) is hinged to a front lower rod frame (140), and the other end of the front lower rod frame (140) is hinged to a front lower hinge seat (141). The front lower hinge seat (141) is mounted on the front side of the surface of the lower support plate (112) by screws. The upper part of the rear push-pull block (123) is hinged to a rear upper rod frame (150), and the other end of the rear upper rod frame (150) is hinged to a rear upper hinge seat (151). The rear upper hinge seat (151) is mounted on the rear side of the bottom of the upper support plate (111) by screw support. The lower part of the rear push-pull block (123) is hinged to a rear lower rod frame (160), and the other end of the rear lower rod frame (160) is hinged to a rear lower hinge seat (161). The rear lower hinge seat (161) is mounted on the rear side of the surface of the lower support plate (112) by screw support.

4. A multi-way valve for easy adjustment and installation according to claim 3, characterized in that: The lower sides of the upper support plate (111) are integrally provided with lower bosses (113) corresponding to the rear upper hinge seat (151) and the front upper hinge seat (131), and the upper sides of the lower support plate (112) are integrally provided with upper bosses (114) corresponding to the front lower hinge seat (141) and the rear lower hinge seat (161). The lower bosses (113) and the upper bosses (114) are evenly provided with corresponding upper assembly holes (180) and lower assembly holes (170).

5. A multi-way valve for easy adjustment and installation according to claim 3, characterized in that: The hinges of the front upper pole (130), the front lower pole (140) and the front push-pull block (122) are arranged forward, and the hinges of the rear upper pole (150) and the rear lower pole (160) and the rear push-pull block (123) are arranged rearward. The front upper pole (130) and the front lower pole (140) are symmetrically arranged with the rear upper pole (150) and the rear lower pole (160). The middle of the front upper pole (130), the front lower pole (140), the rear upper pole (150) and the rear lower pole (160) are hollowed out.

6. A multi-way valve for easy adjustment and installation according to claim 1, characterized in that: The lower support plate (112) is integrally provided with corresponding side support rods (115) at the front and rear of the middle section, and a corresponding auxiliary window (116) is opened in the middle section of the lower support plate (112). Corresponding mounting holes (117) are opened on the side of the lower support plate (112) and inside the side support rods (115).

7. A multi-way valve for easy adjustment and installation according to claim 1, characterized in that: The fine-tuning screw (121) is integrally provided with auxiliary torsion caps (124) at both ends, and the inner diameter of the auxiliary torsion caps (124) is smaller than the inner diameter of the fine-tuning screw (121). The outer wall of the fine-tuning screw (121) is threaded with limiting nuts (125), and the four sets of limiting nuts (125) are located on the inner and outer sides of the front push-pull block (122) and the rear push-pull block (123), respectively.

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