Spring seat for valve body

Abstract

The utility model relates to the field of valve body structures, in particular to a spring seat for a valve body, a valve body spring is assembled in a mounting seat, an upper assembling seat and a lower assembling seat are respectively assembled at the upper part and the lower part of the valve body spring, the upper assembling seat is assembled and connected with a connecting rod through a second structural member, and the lower assembling seat is assembled and connected with a first structural member. According to the utility model, the valve body spring is connected with the upper assembly seat and the lower assembly seat to form an integral structure, the upper assembly seat is butted with the second structural member through the arrangement of components such as the hemispherical block and the raised line, and the lower assembly seat is butted with the first structural member through the limiting block; the upper assembling base and the lower assembling base can be integrally taken out only by slightly pressing the valve body spring downwards, springs with different configurations are installed in the assembling bases, the process is convenient to operate, the springs with the different configurations are rapidly replaced, and the applicability of the valve body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve body structure technical field especially for valve body's spring seat. BACKGROUND

[0002] Valve body spring seat, as a part of valve device, its main function is to support and position spring, ensure that spring can play the role correctly, spring changes according to the pressure change in valve body system, thereby realizing the discharge of medium and the release of pressure.

[0003] At present, the traditional valve body spring seat is mostly integral sealing type, which leads to the internal spring replacement being relatively cumbersome, and since the medium pressure in different valve body systems is different, the single model configuration spring can lead to the valve body applicability reduction, therefore, it is urgent to improve. UTILITY MODEL CONTENT

[0004] The utility model discloses a valve body spring seat to solve the existing technical problems.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The valve body spring seat comprises a mounting seat, the mounting seat is assembled with a valve body spring, the upper and lower parts of the valve body spring are respectively assembled with an upper assembly seat and a lower assembly seat, the upper assembly seat is assembled and connected with a connecting rod through a structural member two, and the lower assembly seat is assembled and connected with a structural member one.

[0007] The upper assembly seat and the lower assembly seat are symmetrically and mirror-imaged arranged, and the middle parts of the upper assembly seat and the lower assembly seat are respectively provided with assembly grooves for assembling the valve body spring.

[0008] The upper part of the upper assembly seat is provided with a hemispherical block, the outer wall of the hemispherical block is provided with a plurality of convex strips, the hemispherical block is matched with an installation groove arranged at the bottom of the structural member two, and a plurality of groove bodies matched with the convex strips are arranged on the inner wall of the installation groove.

[0009] The middle part of the lower assembly seat is provided with a supporting rod, the supporting rod is matched with the upper assembly seat, and the bottom of the lower assembly seat is provided with a limiting block matched with a limiting groove arranged in the middle part of the structural member one.

[0010] In addition, preferably, the mounting seat is used for assembling and connecting the valve body.

[0011] In addition, preferably, a slot is arranged at one side of the mounting seat, the slot is communicated with the inside of the mounting seat, and a sealing cover is assembled at the slot.

[0012] In addition, preferably, an annular groove is arranged at the upper part of the supporting rod to be matched with the upper assembly seat.

[0013] In addition, preferably, a middle portion of the upper assembly seat bottom boss is provided with a clamping groove, the clamping groove is connected with the support rod, a pair of notches are formed in the inner wall of the clamping groove to assemble the limiting beads, one side of the limiting beads protrudes from the outer wall of the notch and is clamped with the annular groove, and the limiting beads and the notch are connected through the spring member.

[0014] The utility model discloses beneficial effect is:

[0015] In the utility model, the valve body spring is connected with the upper assembly seat and the lower assembly seat to constitute an integral structure, the upper assembly seat is connected with the structural member two through the setting and structure of the hemispherical block and the convex strip, the lower assembly seat is connected with the structural member one through the limiting block, in the later dismounting maintenance process, only needs to slightly press down the valve body spring to wholely take out the upper assembly seat and the lower assembly seat, and installs the spring of different configuration to the assembly seat, its process operation is convenient, and the spring of different configuration is replaced quickly, improves the valve body applicability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is internal structure section view of spring seat for valve body that the utility model provides;

[0017] Figure 2 It is valve body spring installation structure schematic diagram that the utility model provides;

[0018] Figure 3 It is valve body spring composition structure explosion schematic diagram that the utility model provides;

[0019] Figure 4 It is upper assembly seat, lower assembly seat connection structure schematic diagram that the utility model provides;

[0020] Figure 5 It is structure schematic diagram of A place of the utility model;

[0021] Figure 6 It is upper assembly seat, structure two connection structure schematic diagram that the utility model provides.

[0022] In the drawing: 1, mounting seat;2, connecting rod;3, upper assembly seat;31, hemispherical block;32, convex strip;33, assembly groove;4, lower assembly seat;41, limiting block;5, structural member one;51, limiting groove;6, valve body spring;7, sealing cover;8, support rod;81, annular groove;9, boss;91, clamping groove;10, limiting bead;11, spring member;12, structural member two;121, installation groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Referring to Figures 1-6 , the spring seat for the valve body, comprising a mounting seat 1, the mounting seat 1 is equipped with a valve body spring 6, the upper and lower parts of the valve body spring 6 are equipped with an upper assembly seat 3 and a lower assembly seat 4 respectively, the upper assembly seat 3 is assembled and connected with the connecting rod 2 through the structural member two 12, and the lower assembly seat 4 is assembled and connected with the structural member one 5;

[0025] Further, the upper assembly seat 3 and the lower assembly seat 4 are symmetrically arranged in mirror image, and the middle parts of the upper assembly seat 3 and the lower assembly seat 4 are provided with assembly grooves 33 to assemble the valve body spring 6;

[0026] Further, the upper part of the upper assembly seat 3 is provided with a hemispherical block 31, the outer wall of the hemispherical block 31 is provided with a plurality of convex strips 32, the hemispherical block 31 is fitted and connected with the mounting groove 121 provided at the bottom of the structural member two 12, and a plurality of groove bodies matched with the convex strips 32 are provided on the inner wall of the mounting groove 121;

[0027] Further, the middle part of the lower assembly seat 4 is provided with a supporting rod 8, the supporting rod 8 is connected with the upper assembly seat 3, and the bottom of the lower assembly seat 4 is provided with a limiting block 41 to abut against the limiting groove 51 provided in the middle part of the structural member one 5.

[0028] The mounting seat 1 is used for assembling and connecting the valve body, and the specific installation steps are prior art and will not be explained.

[0029] A slot is provided on one side of the mounting seat 1, the slot is communicated with the inside of the mounting seat 1, and the slot is equipped with a sealing cover 7, and the inside structure of the mounting seat 1 is maintained by opening the sealing cover 7.

[0030] The middle part of the boss 9 at the bottom of the upper assembly seat 3 is provided with a connecting groove 91, the connecting groove 91 abuts against the supporting rod 8, a pair of slots are provided on the inner wall of the connecting groove 91 to assemble a limiting bead 10, one side of the limiting bead 10 protrudes from the outer wall of the slot and is connected with the annular groove 81, and the limiting bead 10 and the slot are connected through a spring member 11.

[0031] In this embodiment, when the spring inside the spring seat is replaced, the sealing cover 7 is opened, the valve body spring 6 assembled in the valve body mounting seat 1 is pressed down, a gap is generated between the upper assembly seat 3 and the structural member two 12 to meet the disassembly requirement, and then the valve body spring 6 is tilted outward and taken out, the upper assembly seat 3 is pulled upward to be separated from the supporting rod 8, at this time the valve body spring 6 is taken out and replaced with a corresponding spring, the upper assembly seat 3 is pressed tightly again, at this time the upper and lower assembly seats and the spring form a whole, which is assembled into the mounting seat 1, and the limiting block 41 at the bottom of the lower assembly seat 4 is abutted against the structural member one 5 and the hemispherical block 31 at the top of the upper assembly seat 3 is abutted against the structural member two 12.

[0032] In actual use, the supporting rod 8 is inserted into the upper assembly seat 3, the limiting bead 10 in the upper assembly seat 3 is pressed and moved by the spring 11, and the annular groove 81 in the upper wall of the supporting rod is locked to ensure the stability of the connection.

[0033] The inner wall of the mounting groove 121 is provided with a notch matched with the convex strip 32 to meet the requirement of mutual clamping and ensure the connection benefit of the upper assembly seat 3 and the structural member two 12.

[0034] It is worth noting that the mounting and connecting mode and structure of the valve body spring seat and the valve body are common knowledge of those skilled in the art, and those skilled in the art can know the basic component structure and operation principle of the spring seat through the corresponding structure disclosed in the utility model, therefore, the above-mentioned not explained in detail is the common knowledge of those skilled in the art, and will not be explained.

[0035] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. Spring seat for a valve body comprising a mounting seat (1), characterized in that, The valve body spring (6) is assembled in the mounting seat (1), the upper and lower parts of the valve body spring (6) are respectively provided with the upper assembly seat (3) and the lower assembly seat (4), the upper assembly seat (3) is assembled and connected with the connecting rod (2) through the structural member two (12), and the lower assembly seat (4) is assembled and connected with the structural member one (5); The upper assembly seat (3) and the lower assembly seat (4) are symmetrically and mirror-imaged arranged, and the middle parts of the upper assembly seat (3) and the lower assembly seat (4) are provided with the assembly grooves (33) for assembling the valve body spring (6); The upper part of the upper assembly seat (3) is provided with the hemispherical block (31), the outer wall of the hemispherical block (31) is provided with a plurality of convex strips (32), the hemispherical block (31) is matched and clamped with the mounting groove (121) formed in the bottom of the structural member two (12), and a plurality of groove bodies matched with the convex strips (32) are formed in the inner wall of the mounting groove (121); The middle part of the lower assembly seat (4) is provided with the supporting rod (8), the supporting rod (8) is clamped with the upper assembly seat (3), and the bottom of the lower assembly seat (4) is provided with the limiting block (41) for abutting the limiting groove (51) formed in the middle part of the structural member one (5).

2. The spring seat for a valve body of claim 1, wherein, The mounting seat (1) is used for assembling and connecting the valve body.

3. The spring seat for a valve body of claim 1, wherein, The side of the mounting seat (1) is provided with the notch, the notch is communicated with the inside of the mounting seat (1), and the notch is provided with the sealing cover (7).

4. The spring seat for a valve body of claim 1, wherein, The upper part of the supporting rod (8) is provided with the annular groove (81) for abutting the upper assembly seat (3).

5. The spring seat for a valve body of claim 1, wherein, The middle part of the boss (9) at the bottom of the upper assembly seat (3) is provided with the clamping groove (91), the clamping groove (91) is abutted with the supporting rod (8), a pair of notches are formed in the inner wall of the clamping groove (91) for assembling the limiting bead (10), one side of the limiting bead (10) protrudes from the outer wall of the notch and is clamped with the annular groove (81), and the limiting bead (10) and the notch are connected through the spring member (11). The middle part of the boss (9) at the bottom of the upper assembly seat (3) is provided with the clamping groove (91), the clamping groove (91) is abutted with the supporting rod (8), a pair of notches are formed in the inner wall of the clamping groove (91) for assembling the limiting bead (10), one side of the limiting bead (10) protrudes from the outer wall of the notch and is clamped with the annular groove (81), and the limiting bead (10) and the notch are connected through the spring member (11).

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