CN219639651U - Valve seat with air-powder regulating valve easy to assemble and disassemble - Google Patents

Abstract

The utility model relates to the technical field of air-powder regulating valves, in particular to a valve seat with an air-powder regulating valve easy to assemble and disassemble. The technical proposal comprises: disk seat casing and inside lining in it, disk seat casing include first casing and second casing, the equal fixedly connected with in both ends of first casing goes up the disk seat, the equal fixedly connected with in both ends of second casing is disk seat down, go up the disk seat with the disk seat has cup jointed the stop collar that is used for preventing first casing, second casing level dislocation down, vertical through-hole B that runs through has been seted up to the stop collar, go up the disk seat and down the disk seat vertically runs through and has seted up the through-hole A that can vertically align with through-hole B. According to the utility model, through the design of the limiting sleeve, the connection between the limiting sleeve and the limiting sleeve can be limited, the problem that the lining is easy to deform due to horizontal dislocation is prevented, and after the limiting effect of the limiting sleeve is achieved, the use quantity of screws can be reduced, so that the purpose of easy disassembly is achieved.

Description

Valve seat with air-powder regulating valve easy to assemble and disassemble

Technical Field

The utility model relates to the technical field of air-powder regulating valves, in particular to a valve seat with an air-powder regulating valve easy to assemble and disassemble.

Background

The valve seat of the wind powder regulating valve consists of a valve seat shell and a lining positioned in the middle of the shell, the valve seat shell is divided into an upper half body and a lower half body and is connected through a plurality of bolts, the valve seat shell is not easy to disassemble and assemble, and when the bolts are loosened or the bolt holes are enlarged, dislocation of the two half bodies in the horizontal direction or high or low is caused, and the dislocation can easily cause deformation of the rubber lining in the interior. Therefore, the utility model provides the valve seat of the wind powder regulating valve, which has the functions of being convenient to assemble and disassemble and preventing the inner lining from deforming.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a valve seat with an air-powder regulating valve easy to assemble and disassemble.

The technical scheme of the utility model is as follows: the utility model provides a valve seat of easy dismouting of wind powder governing valve, includes disk seat casing and inside lining in it, and the disk seat casing includes first casing and second casing, the equal fixedly connected with in both ends of first casing goes up the disk seat, the equal fixedly connected with in both ends of second casing is disk seat down, go up the disk seat with the disk seat has cup jointed the stop collar that is used for preventing first casing, second casing level dislocation down, the through-hole B that vertically runs through has been seted up to the stop collar, go up the disk seat with down the disk seat vertically runs through and has seted up through-hole A that can vertically align with through-hole B.

Preferably, one end of the limiting sleeve is fixedly connected with a second flange which is convenient for sleeving the limiting sleeve, and the other end of the limiting sleeve is fixedly connected with a first flange which is convenient for pulling out the limiting sleeve.

Preferably, the bottom fixedly connected with connecting axle of second casing, the bottom fixedly connected with connecting seat of connecting axle, connecting seat and valve body mount pad detachable fixed connection.

Preferably, the lower surface fixedly connected with of connecting seat inserts the axle, insert the axle and run through valve body mount pad and spacing dish simultaneously, the lower surface rotation of spacing dish is connected with the turning handle, the outer loop face fixedly connected with of turning handle is equal with inserting a plurality of linking arms of axle quantity, every linking arm keeps away from the equal fixedly connected with arc spacing axle of one end of turning handle, insert the axle and offered the spacing jack that supplies the spacing axle of arc to pass.

Preferably, the rotating handle is provided with a through hole for the screw to movably penetrate, the lower surface of the limiting disc is provided with a threaded hole which can be aligned with the through hole, and the threaded hole is used for being in threaded connection with the screw to limit the rotating handle.

Preferably, the valve body mounting seat is provided with a first perforation through which the insertion shaft movably penetrates.

Preferably, the limiting plate is provided with a second perforation through which the inserting shaft movably penetrates.

Compared with the prior art, the utility model has the following beneficial technical effects:

(1): according to the utility model, through the design of the limiting sleeve, the upper valve seat can limit the connection between the lower valve seat and the upper valve seat, so that the problem that the lining is easy to deform due to horizontal dislocation is prevented, and after the limiting effect of the limiting sleeve is achieved, the use quantity of screws can be reduced, thereby achieving the purpose of easy disassembly;

(2): according to the utility model, through the design of the structures such as the connecting seat, the valve body mounting seat, the limiting disc, the rotating handle and the like, the number of screws is reduced, the dismounting process of the valve seat on the valve body of the regulating valve is simplified, and the purpose of easy dismounting is further achieved.

Drawings

FIG. 1 is a schematic diagram of a valve seat of an air-powder regulating valve which is easy to disassemble and assemble;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the stop collar of FIG. 1;

fig. 4 is a schematic diagram of a separation type structure of the connecting seat, the valve body mounting seat and the limiting disc.

Reference numerals: 1. a valve seat housing; 11. a first housing; 12. a second housing; 13. a through hole A; 14. a connecting shaft; 111. an upper valve seat; 121. a lower valve seat;

2. a lining;

3. a limit sleeve; 31. a first flange; 32. a second flange; 33. a through hole B;

4. a connecting seat; 41. inserting a shaft; 411. limiting jack;

5. a valve body mounting seat; 51. a first perforation;

6. a limiting disc; 61. a second perforation;

7. a rotating handle; 71. perforating;

8. a connecting arm; 9. arc limiting shaft.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the valve seat of the wind powder regulating valve provided by the utility model is easy to disassemble and assemble, and comprises a valve seat shell 1 and a liner 2 therein, wherein the valve seat shell 1 comprises a first shell 11 and a second shell 12, both ends of the first shell 11 are fixedly connected with an upper valve seat 111, both ends of the second shell 12 are fixedly connected with a lower valve seat 121, the upper valve seat 111 and the lower valve seat 121 are sleeved with a limiting sleeve 3 for preventing the first shell 11 and the second shell 12 from being horizontally misplaced, the limiting sleeve 3 is provided with a vertically penetrating through hole B33, and the upper valve seat 111 and the lower valve seat 121 are vertically provided with vertically aligned through holes A13. One end of the stop collar 3 is fixedly connected with a second flange 32 which is convenient for sleeving the stop collar 3, and the other end of the stop collar 3 is fixedly connected with a first flange 31 which is convenient for pulling out the stop collar 3.

The working principle of the embodiment is as follows: the dismouting of disk seat divide into the dismouting between disk seat and the outside valve body, and the dismouting of disk seat itself, this embodiment relates to the dismouting of disk seat itself. During installation, after the first shell 11, the second shell 12 and the liner 2 are spliced in place as shown, the limiting sleeve 3 is sleeved on the upper valve seat 111 and the lower valve seat 121, and then the screws simultaneously penetrate through the through holes B33 and the through holes A13 to limit the upper valve seat 111, the lower valve seat 121 and the limiting sleeve 3, so that the use quantity of the screws is reduced, the disassembly difficulty is reduced, and the dislocation of the upper valve seat 111 and the lower valve seat 121 in the horizontal direction can be effectively prevented through the limiting sleeve 3. The operation is only needed to be reversed during the disassembly, and when the stop collar 3 is disassembled, a better force application point can be provided by the first flange 31 so as to pull out the stop collar 3, and when the stop collar 3 is assembled, the stop collar 3 can be better sleeved on the upper valve seat 111 and the lower valve seat 121 by the second flange 32.

Example two

Compared with the first embodiment, the valve seat of the wind-powder regulating valve provided by the utility model is easy to disassemble and assemble, and the embodiment further comprises:

as shown in fig. 1-4, the bottom of the second housing 12 is fixedly connected with a connecting shaft 14, the bottom of the connecting shaft 14 is fixedly connected with a connecting seat 4, the lower surface of the connecting seat 4 is fixedly connected with three inserting shafts 41, and each inserting shaft 41 is provided with a limiting jack 411. The valve body mounting seat 5 is provided with a first perforation 51 for the insertion shaft 41 to movably penetrate through, and the limit disk 6 is provided with a second perforation 61 for the insertion shaft 41 to movably penetrate through. The lower surface of the limiting disc 6 is rotationally connected with a rotating handle 7, the outer annular surface of the rotating handle 7 is fixedly connected with three connecting arms 8, and one end, far away from the rotating handle 7, of each connecting arm 8 is fixedly connected with an arc-shaped limiting shaft 9 which can be clamped into the limiting jack 411. The rotating handle 7 is provided with a through hole 71 for a screw to movably penetrate through, the lower surface of the limiting disc 6 is provided with a threaded hole which can be aligned with the through hole 71, and the threaded hole is used for being in threaded connection with the screw to limit the rotating handle 7.

The working principle of the embodiment is as follows: the embodiment relates to disassembly and assembly between a valve seat and an external valve body, and the purpose of easy disassembly and assembly is realized by simplifying the installation steps by replacing the traditional multi-screw installation mode. During installation, the connecting seat 4 is in butt joint with the valve body installation seat 5, the inserting shaft 41 passes through the first perforation 51, then the limiting disc 6 is attached to the valve body installation seat 5, the inserting shaft 41 passes through the second perforation 61, then the rotating handle 7 is rotated, all the arc limiting shafts 9 are driven to move simultaneously through the connecting arm 8 so as to be clamped into the corresponding limiting insertion holes 411, and accordingly the connecting seat 4 and the limiting disc 6 clamp the valve body installation seat 5 to achieve the installation purpose. The disassembly process is reversed to the above operation, and will not be described here.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (7)

1. The utility model provides an easy disk seat of dismouting of wind powder governing valve, includes disk seat casing (1) and inside lining (2), its characterized in that: the valve seat shell (1) comprises a first shell (11) and a second shell (12), two ends of the first shell (11) are fixedly connected with an upper valve seat (111), two ends of the second shell (12) are fixedly connected with a lower valve seat (121), the upper valve seat (111) and the lower valve seat (121) are sleeved with a limiting sleeve (3) for preventing the first shell (11) and the second shell (12) from being horizontally misplaced, the limiting sleeve (3) is provided with a vertically penetrating through hole B (33), and the upper valve seat (111) and the lower valve seat (121) are vertically penetrated and provided with a through hole A (13) which can be vertically aligned with the through hole B (33).

2. The valve seat of the wind-powder regulating valve easy to disassemble and assemble according to claim 1, wherein one end of the limiting sleeve (3) is fixedly connected with a second flange (32) which is convenient for sleeving the limiting sleeve (3), and the other end of the limiting sleeve (3) is fixedly connected with a first flange (31) which is convenient for pulling out the limiting sleeve (3).

3. The valve seat of the wind-powder regulating valve easy to disassemble and assemble according to claim 2, wherein a connecting shaft (14) is fixedly connected to the bottom of the second shell (12), a connecting seat (4) is fixedly connected to the bottom of the connecting shaft (14), and the connecting seat (4) is detachably and fixedly connected with the valve body mounting seat (5).

4. The valve seat of easy dismouting of wind powder governing valve according to claim 3, characterized in that, the lower surface fixedly connected with of connecting seat (4) is a plurality of to insert axle (41), insert axle (41) and run through valve body mount pad (5) and spacing dish (6) simultaneously, the lower surface rotation of spacing dish (6) is connected with swivel handle (7), the outer ring face fixedly connected with of swivel handle (7) is with inserting a plurality of linking arm (8) that axle (41) quantity equals, every linking arm (8) keep away from the equal fixedly connected with arc spacing axle (9) of one end of swivel handle (7), insert axle (41) and offer spacing jack (411) that supply arc spacing axle (9) to pass.

5. The valve seat of the wind-powder regulating valve easy to disassemble and assemble according to claim 4, wherein the rotating handle (7) is provided with a through hole (71) for a screw to movably penetrate, the lower surface of the limiting disc (6) is provided with a threaded hole which can be aligned with the through hole (71), and the threaded hole is used for being in threaded connection with the screw to limit the rotating handle (7).

6. Valve seat for an easy-to-disassemble wind-powder regulating valve according to claim 4, characterized in that the valve body mounting seat (5) is provided with a first perforation (51) for the movable penetration of the insertion shaft (41).

7. The valve seat of the wind-powder regulating valve which is easy to disassemble and assemble according to claim 4, wherein the limiting disc (6) is provided with a second perforation (61) for the movable penetration of the inserting shaft (41).