CN218152389U

CN218152389U - Regulating valve

Info

Publication number: CN218152389U
Application number: CN202222270751.8U
Authority: CN
Inventors: 曹燕波; 邵洁; 曹国炎; 曹美利
Original assignee: Shaoxing Shangyu Guangtong Fan Co ltd
Current assignee: Shaoxing Shangyu Guangtong Fan Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-27
Anticipated expiration: 2032-08-24

Abstract

A regulating valve comprises a shell, a rotating shaft, blades arranged in the shell and a side cover; the side cover is detachably connected to the side edge of the shell; one end of the rotating shaft is detachably connected with the rotating handle, and the other end of the rotating shaft penetrates through the side cover to penetrate into the shell and is rotatably connected into the shell; the blades are detachably connected to the rotating shaft; a first limiting block and a second limiting block which limit the rotating shaft on the shell are connected between the shell of the rotating shaft and the blades; the side cover is provided with an arc-shaped limiting hole taking the rotating shaft as an axis; the arc-shaped limiting hole is connected with a locking bolt; the bottom end of the locking bolt penetrates through the arc-shaped limiting hole and the rotating handle to be in threaded connection with a nut. The utility model discloses a locking bolt and nut cooperation will change handle and pivot locking, make it unable rotation, when locking bolt or nut damaged, only need change alone the damage locking bolt or nut can, it is very convenient.

Description

Regulating valve

Technical Field

The utility model relates to a regulating valve.

Background

A regulating valve, a valve for controlling the air quantity. Existing regulating valves are for example: the application number is 202021403723.3's an air regulation valve, this air regulation valve is detained the cooperation through gag lever post and locking and is locked the pivot, if meet the gag lever post when damaging in the use, because of the gag lever post is not can dismantle the connection on the casing, consequently hardly changes after the gag lever post damages.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is exactly for solving and providing a governing valve technical problem who locks the pivot through the cooperation of locking bolt and nut.

In order to solve the technical problem, the utility model relates to a technical solution of governing valve does:

the blade-free air conditioner comprises a shell, a rotating shaft, blades arranged in the shell and a side cover; the side cover is detachably connected to the side edge of the shell; one end of the rotating shaft is detachably connected with the rotating handle, and the other end of the rotating shaft penetrates through the side cover to be arranged in the shell and is rotatably connected in the shell; the blades are detachably connected to the rotating shaft; a first limiting block and a second limiting block which limit the rotating shaft on the shell are connected between the shell of the rotating shaft and the blades; the side cover is provided with an arc-shaped limiting hole taking the rotating shaft as an axis; the arc-shaped limiting hole is connected with a locking bolt; the bottom end of the locking bolt penetrates through the arc-shaped limiting hole and the rotating handle to be in threaded connection with a nut.

The outer end of the rotating handle is connected with a handle.

The end part of the rotating handle is provided with an inserting groove; the rotating shaft is inserted into the inserting groove and connected with the rotating handle through a connecting bolt; the bottom end of the connecting bolt penetrates through the rotating handle to be in threaded connection with the rotating shaft.

Four corners of the side cover are connected with threaded connecting seats; the threaded connecting seat is connected with the shell through a fixing bolt; the bottom end of the fixing bolt penetrates through the shell to be in threaded connection with the threaded connecting seat.

The blades are connected with the rotating shaft through mounting bolts; the bottom end of the mounting bolt penetrates through the blade to be in threaded connection with the rotating shaft.

The utility model discloses the technological effect that can reach is: the utility model discloses a locking bolt and nut cooperation will change handle and pivot locking, make it unable rotation, when locking bolt or nut damaged, only need change alone the damage locking bolt or nut can, it is very convenient.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

fig. 1 is a schematic structural diagram of a regulating valve of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of a regulator valve of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is an enlarged view of section C of FIG. 3;

FIG. 6 is a schematic view of the other side of FIG. 1;

fig. 7 is an exploded view of a regulator valve of the present invention;

FIG. 8 is an enlarged view of section D of FIG. 7;

FIG. 9 is a schematic view of the attachment of the blade of the present invention;

fig. 10 is an enlarged view of a portion E of fig. 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

See fig. 1-10.

A regulating valve comprises a shell 1, a rotating shaft 2, a blade 3 arranged in the shell 1 and a side cover 4; the side cover 4 is detachably connected with the side edge of the shell 1; one end of the rotating shaft 2 is detachably connected with a rotating handle 5, and the other end of the rotating shaft penetrates through the side cover 4 to penetrate into the shell 1 and is rotatably connected into the shell 1; the blades 3 are detachably connected to the rotating shaft 2; a first limiting block 6 and a second limiting block 7 which limit the rotating shaft 2 on the shell 1 are connected between the shell 1 and the blades 3 of the rotating shaft 2; the first limiting block 6 is close to the side edge of the side cover 4 (refer to fig. 4), and the second limiting block 7 is close to the side edge of the shell 1 (refer to fig. 4), so that the rotating shaft 2 is limited and the rotating shaft 2 cannot move left and right; the side cover 4 is provided with an arc-shaped limiting hole 8 taking the rotating shaft 2 as an axis; the arc-shaped limiting hole 8 is connected with a locking bolt 9; the bottom end of the locking bolt 9 penetrates through the arc-shaped limiting hole 8 and the rotating handle 5 to be in threaded connection with a nut 10.

Specifically, the outer end of the rotating handle 5 is connected with a handle 11.

Specifically, the end part of the rotating handle 5 is provided with an inserting groove 12; the rotating shaft 2 is inserted into the inserting groove 12 and is connected with the rotating handle 5 through a connecting bolt 13; the bottom end of the connecting bolt 13 penetrates through the rotating handle 5 to be in threaded connection with the rotating shaft 2.

Specifically, four corners of the side cover 4 are connected with threaded connecting seats 21; the threaded connecting seat 21 is connected with the shell 1 through a fixing bolt 22; the bottom end of the fixing bolt 22 penetrates through the shell 1 to be in threaded connection with the threaded connection seat 21.

Specifically, the blade 3 is connected with the rotating shaft 2 through a mounting bolt 23; the bottom end of the mounting bolt 23 penetrates through the blade 3 and is in threaded connection with the rotating shaft 2.

Installation description: in the installation of the utility model, firstly, the blade 3 is placed in the shell 1, then the rotating shaft 2 is penetrated, the rotating shaft 2 is penetrated in the shell 1, and the blade 3 is connected with the rotating shaft 2 through the installation bolt 23; then, a locking bolt 9 is inserted into the arc-shaped limiting hole 8 of the side cover 4, the side cover 4 inserted with the locking bolt 9 is fixed on the shell 1 through a fixing bolt 22, specifically, four corners of the side cover 4 are connected with threaded connection seats 21, and the bottom end of the fixing bolt 22 penetrates through the shell 1 to be in threaded connection with the threaded connection seats 21; then install the commentaries on classics handle 5 again, peg graft the inserting groove 12 of commentaries on classics handle 5 on pivot 2 and guarantee that the lock bolt 9 bottom passes commentaries on classics handle 5 (refer to fig. 1, 2), then will change handle 5 and pivot 2 and be connected together through connecting bolt 13, it is specific, connecting bolt 13 bottom passes commentaries on classics handle 5 and pivot 2 threaded connection, it can (refer to fig. 1, 2) to screw up nut 10 on lock bolt 9 at last, at this moment the utility model discloses the installation is accomplished, when needing to open or close blade 3, at first unscrew nut 10, at this moment change handle 5 can rotate, rotate pivot 2 and blade 3 through handle 11 rotation change handle 5, thereby realize opening or closing of control blade 3, when blade 3 rotated to required position, screw up nut 10 again, at this moment change handle 5 by screwing up nut 10 and lock bolt 9 tightly, blade 3 can's 2 with pivot 2 unable rotation.

Claims

1. The utility model provides a governing valve, includes casing (1), pivot (2) and installs blade (3) in casing (1), its characterized in that: also comprises a side cover (4); the side cover (4) is detachably connected to the side edge of the shell (1); one end of the rotating shaft (2) is detachably connected with a rotating handle (5), and the other end of the rotating shaft penetrates through the side cover (4) to penetrate into the shell (1) and is rotatably connected into the shell (1); the blades (3) are detachably connected to the rotating shaft (2); a first limiting block (6) and a second limiting block (7) which limit the rotating shaft (2) on the shell (1) are connected between the shell (1) and the blades (3) of the rotating shaft (2); the side cover (4) is provided with an arc-shaped limiting hole (8) taking the rotating shaft (2) as an axis; the arc-shaped limiting hole (8) is connected with a locking bolt (9); the bottom end of the locking bolt (9) penetrates through the arc-shaped limiting hole (8) and the rotating handle (5) and is in threaded connection with a nut (10).

2. A regulating valve according to claim 1, characterized in that: the outer end of the rotating handle (5) is connected with a handle (11).

3. A regulating valve according to claim 1 or 2, characterized in that: the end part of the rotating handle (5) is provided with an inserting groove (12); the rotating shaft (2) is inserted into the insertion groove (12) and is connected with the rotating handle (5) through a connecting bolt (13); the bottom end of the connecting bolt (13) penetrates through the rotating handle (5) to be in threaded connection with the rotating shaft (2).

4. A regulator valve according to claim 1, wherein: four corners of the side cover (4) are connected with threaded connecting seats (21); the threaded connecting seat (21) is connected with the shell (1) through a fixing bolt (22); the bottom end of the fixing bolt (22) penetrates through the shell (1) to be in threaded connection with the threaded connecting seat (21).

5. A regulator valve according to claim 1, wherein: the blade (3) is connected with the rotating shaft (2) through a mounting bolt (23); the bottom end of the mounting bolt (23) penetrates through the blade (3) to be in threaded connection with the rotating shaft (2).