Four-way valve mounting bracket assembly

Abstract

The utility model discloses a four-way valve installation support assembly, and relates to the field of four-way valve installation. The four-way valve mounting support assembly comprises a limiting frame, a mounting frame and a connecting plate, a four-way valve is loaded through joint cooperation of the limiting frame and the connecting plate, the four-way valve is arranged in the limiting cavity, a connecting position arranged on the limiting frame abuts against the valve port end of the four-way valve, and the limiting cavity is covered with the connecting plate. The limiting frame and the mounting frame are jointly connected to the external fixing frame, so that the four-way valve is oppositely arranged on the external fixing frame; when the handle is used for adjusting and switching the force application operation of the inlet and the outlet of the four-way valve, the limiting frame and the mounting frame play a role in limiting and supporting the four-way valve, the stress structure of the four-way valve is improved, and the force application condition is good. According to the utility model, the connection strength can be improved, and the force application operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of four-way valve installation, in particular to a four-way valve installation bracket component. Background Art

[0002] In the field of biomedicine, efficient purification technology and methods are one of the important foundations and keys of protein research. As a common valve in purification production workshops, the four-way valve can switch the flow path so that the circulating liquid drug products can be distributed to the desired pipeline. The four-way valve can be configured with a handle, and the user can manually switch the flow path through the handle to adapt to production.

[0003] At present, the four-way valve in the purification workshop is fixed by limiting the four-way valve with a steel plate body, and then the four-way valve is additionally connected and bound to the steel plate body with multiple cable ties. However, this fixing method has insufficient connection strength and is prone to deformation. It is laborious and inconvenient to apply force to adjust and switch the inlet and outlet of the four-way valve through the handle. Utility Model Content

[0004] In order to solve the technical problems raised by the above background technology, the utility model provides a four-way valve mounting bracket assembly, comprising:

[0005] A limit frame, on which an opening side and a connection position are provided, wherein the connection position is suitable for abutting against the valve port end of the four-way valve;

[0006] A mounting frame connected to the limiting frame, the mounting frame and the limiting frame together enclose an installation space, and the installation space is suitable for installing an external device fixing frame;

[0007] And a connecting plate connected to the limiting frame, the connecting plate is arranged on the open side of the limiting frame to close the connecting position, a limiting cavity is arranged in the limiting frame, and the connecting plate is covered on the limiting cavity to install the four-way valve.

[0008] Optionally, the limiting frame includes a limiting body and a connecting body fixedly connected to each other, the limiting body and the connecting plate are detachably connected, the connecting position is constructed on the limiting body, the connecting plate is covered on the limiting body, the connecting body and the mounting frame are detachably connected, and the connecting body is arranged between the limiting body and the mounting frame.

[0009] Optionally, there are four connecting positions, each of which is arranged adjacent to the opening side, and each of which is suitable for being engaged with a valve port end of a four-way valve; and / or

[0010] The connection position is configured as a groove structure that passes through the wall plate of the limiting body.

[0011] Optionally, the limiting body is provided with a plurality of assembly holes arranged at intervals, and the connecting plate is provided with connecting holes arranged corresponding to the assembly holes.

[0012] Optionally, two first butt joint edges are provided on a side of the connecting body away from the limiting body, and two second butt joint edges are provided on a side of the mounting frame close to the connecting body, and the first butt joint edges and the second butt joint edges are correspondingly abutted.

[0013] Optionally, the four-way valve mounting bracket assembly further includes at least two locking members, and a corresponding docking hole is provided on any docking edge, and the locking members are suitable for connecting the docking holes to fix and lock the first docking edge and the second docking edge.

[0014] Optionally, the connecting body and / or the mounting frame are configured as a U-shaped structure.

[0015] Optionally, the first butt joint edge is configured as a folded plate structure on the connecting body, and the second butt joint edge is configured as a folded plate structure on the mounting frame, and the first butt joint edge and the second butt joint edge are extended parallel to each other.

[0016] Optionally, a relief position is provided on the connecting plate, and the relief position is suitable for avoiding a handle of the four-way valve.

[0017] Optionally, the limiting cavity is configured as a semi-enclosed cavity with a rectangular structure.

[0018] The technical solution provided by the utility model has the following advantages:

[0019] The utility model provides a four-way valve mounting bracket assembly, comprising a limiting frame, a mounting frame and a connecting plate, wherein the mounting frame is connected to the limiting frame, the connecting plate is connected to the limiting frame, the mounting frame and the limiting frame jointly enclose an mounting space, and the mounting space is suitable for mounting an external fixing frame; the limiting frame is provided with an opening side and a connecting position, the connecting position is suitable for abutting against the valve port end of the four-way valve, the connecting plate is arranged on the opening side of the limiting frame to close the connecting position, a limiting cavity is provided in the limiting frame, and the connecting plate is covered on the limiting cavity to mount the four-way valve.

[0020] The four-way valve mounting bracket assembly of this structure is used to load the four-way valve through the cooperation of the limit frame and the connecting plate. The four-way valve is placed in the limit cavity. The connecting position set on the limit frame is abutted against the valve port end of the four-way valve. The connecting plate covers the limit cavity. The limit frame and the mounting bracket are connected to the external fixing bracket to relatively set the four-way valve on the external fixing bracket. When the handle is used to adjust and switch the inlet and outlet of the four-way valve, the limit frame and the mounting bracket play a role of limiting support for the four-way valve, improve the force structure of the four-way valve, and provide good force conditions. The utility model can improve the connection strength and its force operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of assembling the four-way valve mounting bracket assembly provided by the utility model;

[0023] Figure 2 A schematic diagram of the structure of a four-way valve mounting bracket assembly provided by the utility model;

[0024] Figure 3 A schematic diagram of the structure of the four-way valve provided by the utility model;

[0025] Description of reference numerals:

[0026] 1-limiting frame; 11-limiting cavity; 12-connecting position; 13-assembly hole; 14-first docking edge;

[0027] 2-mounting frame; 21-second docking edge; 211-docking hole;

[0028] 3-connecting plate; 31-avoidance position; 32-connecting hole;

[0029] 4-four-way valve; 41-valve port; 42-handle;

[0030] 5-locking piece; 6-fixing bracket. DETAILED DESCRIPTION

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] Example

[0036] The utility model aims to provide a mounting bracket assembly for a four-way valve, which not only ensures an effective connection support environment, but also allows users to flexibly apply force to adjust the inlet and outlet flow paths of the four-way valve.

[0037] This embodiment provides a four-way valve mounting bracket assembly, see Figures 1 to 3 , including a limiting frame 1, a mounting frame 2 and a connecting plate 3, the mounting frame 2 is connected to the limiting frame 1, the connecting plate 3 is connected to the limiting frame 1, the mounting frame 2 and the limiting frame 1 are enclosed together to form an installation space, and the installation space is suitable for installing an external fixing frame 6. Among them, the external fixing frame 6 serves as a basis for installing and fixing the mounting bracket assembly of the four-way valve 4, and can be set as a bracket structure of a chromatography column in a purification workshop.

[0038] In this embodiment, see 1 and 2, the limit frame 1 is provided with an open side and a connection position 12, the connection position 12 is suitable for abutting against the valve port end 41 of the four-way valve 4, the connection plate 3 is arranged on the open side of the limit frame 1 to close the connection position 12, the limit frame 1 is provided with a limit cavity 11, and the connection plate 3 is covered and arranged on the limit cavity 11 to install the four-way valve 4. In the specific assembly process, the four-way valve 4 is loaded by the limit frame 1 and the connection plate 3 working together, the four-way valve 4 is first placed in the limit cavity 11, the connection position 12 set on the limit frame 1 and the valve port end 41 of the four-way valve 4 are abutted, the connection plate 3 is covered on the limit cavity 11, and the limit frame 1 and the mounting frame 2 are connected to the external fixing frame 6, so that the four-way valve 4 is relatively arranged on the external fixing frame 6.

[0039] As an exemplary embodiment, see Figure 2 The limit frame 1 includes a limit body and a connecting body fixedly connected to each other, the limit body is arranged above the connecting body, the limit body and the connecting plate 3 are detachably connected, the connecting position 12 is constructed on the limit body, the connecting plate 3 is covered and arranged on the limit body, the connecting body and the mounting frame 2 are detachably connected, and the connecting body is arranged between the limit body and the mounting frame 2.

[0040] In some embodiments, see Figure 2 There are four connection positions 12, which are arranged adjacent to the opening side. The four-way valve 4 has a valve port end 41, and the connection position 12 is arranged to be engaged with the valve port end 41 of the four-way valve 4. The wall plate thickness of the limit body is adapted to be engaged with the valve port end 41. Specifically, the valve port end 41 has a flange and a neck, the flange is used to connect the pipeline, the neck is connected to the flange and the body of the four-way valve 4, and the wall plate thickness of the limit body is the same as the neck length.

[0041] In a specific embodiment, see Figure 2 The limiting cavity 11 is set as a semi-enclosed cavity of a rectangular parallelepiped structure, the limiting cavity 11 is formed on the limiting body, the limiting body is set as a square cylinder, and the four connecting positions 12 are respectively set on the four wall panels of the square cylinder.

[0042] In a specific embodiment, see Figures 1 to 3 The connection position 12 is set as a groove structure that penetrates the wall plate of the limit body. Part of the structure of the connection position 12 is configured to conform to the outer structure of the valve port end 41. Specifically, the connection position 12 has a straight section and a curved section. When the four-way valve 4 is loaded into the limit cavity 11 from the opening side, the valve port end 41 and the connection position 12 are relatively aligned, and the valve port end 41 slides from top to bottom along the straight section to abut against the curved section, and then the connection plate 3 is assembled to the upper end of the limit body, and the connection plate 3 and the connection position 12 clamp the valve port end 41 together to limit.

[0043] Furthermore, a curved section may be provided on one side of the connecting plate 3 facing the connecting position 12 to increase the contact area between the connecting plate 3 and the valve port end 41, improve the connection strength between the four-way valve 4 and the bracket assembly, and enhance the stability during force application operation.

[0044] As for the connection between the limit frame 1 and the connecting plate 3, the limit body and the connecting plate 3 are detachably connected, and can be connected by adopting a snap fit, a locking and unlocking structure fit, or a threaded fastener connection. Taking the threaded fastener connection as an example, see Figure 2 The limiting body is provided with a plurality of assembly holes 13 arranged at intervals, and the connecting plate 3 is provided with connection holes 32 arranged corresponding to the assembly holes 13. The assembly holes 13 and the connection holes 32 can be butt-mounted along the height direction by threaded fasteners, so that the limiting frame 1 and the connecting plate 3 are fixedly connected. The limiting body can be set as a square tube structure, and two spaced assembly holes 13 are set on the wall of any port of the square tube structure. The assembly holes 13 and the connecting position 12 are arranged at intervals and avoidance, and the connection hole 32 on the connecting plate 3 is set corresponding to the assembly hole 13.

[0045] For the connection between the limiting frame 1 and the mounting frame 2; in some embodiments, see Figure 2 The connecting body is provided with two first butt joint edges 14 on one side away from the limiting body, and the mounting frame 2 is provided with two second butt joint edges 21 on one side close to the connecting body, and the first butt joint edges 14 and the second butt joint edges 21 are arranged correspondingly. The butt joint edges, as wing plate structures, can provide a connection space for the limiting frame 1 and the mounting frame 2 to expand.

[0046] In some embodiments, see Figure 2 The connecting body and the mounting frame 2 are arranged as a U-shaped structure, the external fixing frame 6 is arranged as a rectangular parallelepiped structure, and the connecting body and the mounting frame 2 are clamped and connected to the fixing frame 6. The side wing wall panels of the connecting body and the mounting frame 2 can be arranged as the same size or different sizes.

[0047] Further, see Figure 2 The first butt joint edge 14 is set as a folded plate structure on the connecting body, and the second butt joint edge 21 is set as a folded plate structure on the mounting frame 2. The first butt joint edge 14 and the second butt joint edge 21 extend parallel to each other. The first butt joint edge 14 and the second butt joint edge 21 can be set to the same size, and of course, they can also be set to different sizes, and the configuration is selected according to the specific needs.

[0048] See also Figure 1The four-way valve mounting bracket assembly further includes two or more locking members 5. A corresponding docking hole 211 is provided on any docking edge. The locking member 5 is suitable for connecting the docking hole 211 to fix and lock the first docking edge 14 and the second docking edge 21. Two first docking edges 14 and two second docking edges 21 are respectively provided. The two first docking edges 14 are arranged at intervals relative to each other, and the two second docking edges 21 are arranged at intervals relative to each other. Four locking members 5 are provided. Two locking members 5 connect the first docking edge 14 and the second docking edge 21 on one side, and the other two locking members 5 connect the first docking edge 14 and the second docking edge 21 on the other side.

[0049] In some embodiments, the connecting plate 3 is provided with an avoidance position 31, which is suitable for avoiding the handle 42 of the four-way valve 4, so that the user can operate the handle 42 to switch and adjust the flow path of the four-way valve 4. The avoidance position 31 is set in the middle area of ​​the connecting plate 3, and the avoidance position 31 is configured as a through groove structure.

[0050] In this embodiment, when the handle 42 is used to adjust the force operation of switching the inlet and outlet of the four-way valve 4, the limit frame 1 and the mounting frame 2 play a role of limiting support for the four-way valve 4, improving the force structure of the four-way valve 4, and providing good force conditions. This embodiment can improve the connection strength between structures, and its force operation is convenient.

[0051] This embodiment also provides a structure of a four-way valve 4, in which the handle 42 has an extended rod structure. This arrangement, while meeting the structural strength requirement, appropriately extends the length of the handle 42 for the user to apply force to operate, which helps the user to adjust the inlet and outlet of the four-way valve 4 with less effort.

[0052] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A four-way valve mounting bracket assembly, characterized in that: include: A limit frame (1) having an opening side and a connection position (12) thereon, wherein the connection position (12) is suitable for abutting against a valve port end (41) of a four-way valve (4); A mounting frame (2) connected to the limiting frame (1), wherein the mounting frame (2) and the limiting frame (1) together enclose an installation space, wherein the installation space is suitable for installing an external device fixing frame (6); and a connecting plate (3) connected to the limiting frame (1); the connecting plate (3) is arranged on the open side of the limiting frame (1) to close the connecting position (12); a limiting cavity (11) is provided in the limiting frame (1); the connecting plate (3) is covered on the limiting cavity (11) to install the four-way valve (4).

2. The four-way valve mounting bracket assembly according to claim 1, characterized in that: The limiting frame (1) comprises a limiting body and a connecting body which are fixedly connected to each other, the limiting body and the connecting plate (3) are detachably connected, the connecting position (12) is constructed on the limiting body, the connecting plate (3) is covered and arranged on the limiting body, the connecting body and the mounting frame (2) are detachably connected, and the connecting body is arranged between the limiting body and the mounting frame (2).

3. The four-way valve mounting bracket assembly according to claim 2, characterized in that: The connection positions (12) are provided in four numbers, the connection positions (12) are provided adjacent to the opening side, and the connection positions (12) are suitable for being engaged with the valve port end (41) of the four-way valve (4); and / or The connection position (12) is configured as a groove structure that passes through the wall plate of the limiting body.

4. The four-way valve mounting bracket assembly according to claim 2, characterized in that: The limiting body is provided with a plurality of assembly holes (13) arranged at intervals, and the connecting plate (3) is provided with connection holes (32) arranged corresponding to the assembly holes (13).

5. The four-way valve mounting bracket assembly according to claim 2, characterized in that: The connecting body is provided with two first butt joint edges (14) on a side away from the limiting body, and the mounting frame (2) is provided with two second butt joint edges (21) on a side close to the connecting body, and the first butt joint edges (14) and the second butt joint edges (21) are arranged to abut against each other.

6. The four-way valve mounting bracket assembly according to claim 5, characterized in that: The four-way valve mounting bracket assembly further comprises at least two locking members (5), and a corresponding docking hole (211) is provided on any docking edge, and the locking member (5) is suitable for connecting the docking hole (211) to fix and lock the first docking edge (14) and the second docking edge (21).

7. The four-way valve mounting bracket assembly according to claim 5, characterized in that: The connecting body and / or the mounting frame (2) are configured as a U-shaped structure.

8. The four-way valve mounting bracket assembly according to claim 7, characterized in that: The first butt joint edge (14) is arranged as a folded plate structure on the connecting body, and the second butt joint edge (21) is arranged as a folded plate structure on the mounting frame (2), and the first butt joint edge (14) and the second butt joint edge (21) extend parallel to each other.

9. The four-way valve mounting bracket assembly according to any one of claims 1 to 8, characterized in that: The connecting plate (3) is provided with an avoidance position (31), and the avoidance position (31) is suitable for avoiding a handle (42) of a four-way valve (4).

10. The four-way valve mounting bracket assembly according to any one of claims 1 to 8, characterized in that: The limiting cavity (11) is configured as a semi-enclosed cavity with a rectangular parallelepiped structure.

Images