CN215765659U

CN215765659U - Manual air valve convenient to operate and rotate

Info

Publication number: CN215765659U
Application number: CN202121874005.9U
Authority: CN
Inventors: 王胜利; 秦书青
Original assignee: Shandong Beichuan Air Conditioning Equipment Co ltd
Current assignee: Shandong Beichuan Air Conditioning Equipment Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-08
Anticipated expiration: 2031-08-11

Abstract

The utility model provides a manual air valve convenient to operate and rotate, which relates to the technical field of manual air valves and comprises a guardrail, a connecting pipe, an air pipe and a fixing device, wherein the connecting pipe is inserted and connected to the inner wall of the air pipe, the side, far away from the air pipe, of the connecting pipe is fixedly connected with the guardrail, the fixing device is arranged on the surface of the air pipe and comprises a fixing plate, the fixing plate is fixedly connected with the surface of the connecting pipe, the fixing plate is inserted and connected with the inner wall of the air pipe, and the inner wall of the fixing plate is rotatably connected with a fixing arm. According to the utility model, the fixing device is arranged, so that the connecting pipe is effectively fixed, the problem that the traditional equipment is fixedly connected with the connecting pipe by using a bolt, the installation and the disassembly of the bolt need to be operated by using a large number of tools, the operation is complicated, the efficiency is low is solved, the usability of the equipment is improved, and the failure rate of the equipment is reduced.

Description

Manual air valve convenient to operate and rotate

Technical Field

The utility model relates to the technical field of manual air valves, in particular to a manual air valve convenient to operate and rotate.

Background

The air regulating valve is an indispensable central air-conditioning end fitting in ventilation, air-conditioning and air purification projects of industrial factory buildings and civil buildings, is generally used in air-conditioners and ventilation system pipelines, is used for regulating the air quantity of branch pipes, and can also be used for mixing and regulating fresh air and return air, however, various manual air valves on the market still have various problems.

Along with the development of society, the manual blast gate is often set up in the mill, and at present most equipment uses the bolt to connect its connecting pipe, and the installation of bolt needs to use a large amount of instruments to operate, has the phenomenon that complex operation is low, needs to improve to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that most of devices in the prior art are connected through connecting pipes through bolts, the bolts need to be installed through a large number of tools, operation is complicated, and efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a manual blast gate convenient to operation pivoted, includes guardrail, connecting pipe, tuber pipe and fixing device, the inner wall of tuber pipe is inserted and is established and be connected with the connecting pipe, one side fixedly connected with guardrail of tuber pipe is kept away from to the connecting pipe, fixing device sets up the surface at the tuber pipe, fixing device includes the fixed plate, the fixed plate is connected with the fixed surface of connecting pipe, the fixed plate is inserted with the inner wall of tuber pipe and is established the connection, the inner wall of fixed plate rotates and is connected with the fixed arm.

Preferably, the fixed arm is inserted with the inner wall of tuber pipe and establishes being connected, the fixed surface of tuber pipe is connected with the fixed block.

Preferably, the inner wall of fixed block rotates and is connected with spacing arm, spacing hole has been seted up on the surface of spacing arm, the fixed surface of tuber pipe is connected with the stopper, spacing arm is inserted with the inner wall of stopper and is established and be connected.

Preferably, the inner wall of the limiting block is inserted and connected with a limiting rod, a limiting spring is sleeved on the surface of the limiting rod, two ends of the limiting spring are fixedly connected with the limiting block and the limiting rod respectively, and the limiting rod is inserted and connected with the limiting hole.

Preferably, the surface of connecting pipe is provided with adjusting device, adjusting device includes regulating block and connecting rod, the fixed surface of regulating block and connecting pipe is connected, a plurality of equidistance's regulation hole has been seted up on the surface of regulating block, the inner wall of regulating block rotates and is connected with the connecting rod, one side fixedly connected with baffle of regulating block is kept away from to the connecting rod, the baffle rotates with the inner wall of connecting pipe and is connected.

Preferably, the inner wall of the connecting rod is fixedly connected with an adjusting spring, and one side of the adjusting spring, which is far away from the adjusting block, is fixedly connected with an adjusting rod.

Preferably, the adjusting rod is inserted into and connected with the inner wall of the adjusting hole, and one side of the adjusting rod is fixedly connected with the adjusting column.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the fixing device, when the equipment is installed and maintained, a user inserts and connects the fixing plate with the inner wall of the air pipe, immediately rotates the fixing arm to enable the fixing arm to be combined with the inner wall of the air pipe, immediately pulls the limiting rod to enable the limiting rod to displace to drive the limiting spring to displace and deform to generate elasticity, immediately rotates the limiting arm to enable the limiting arm to be combined with the inner wall of the limiting block, loosens the constraint on the limiting rod, immediately resets the limiting spring to drive the limiting rod to be combined with the inner wall of the limiting hole, and completes the fixation of the equipment.

2. According to the utility model, through the arrangement of the adjusting device, when the air speed of the equipment needs to be adjusted by a user when the equipment is in operation, the user holds the connecting rod tightly, the adjusting column is immediately driven to displace with the inner wall of the connecting rod, the adjusting column is immediately driven to displace, the adjusting rod displaces to drive the adjusting spring to deform to generate elasticity, the adjusting rod is immediately separated from the inner wall of the adjusting hole, the connecting rod is rotated to drive the baffle to rotate, the air speed of the connecting pipe is adjusted, and the adjustment of the equipment is completed.

Drawings

FIG. 1 is a schematic perspective view of a manual air valve for easy operation and rotation according to the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 of a manual air valve for easy operation and rotation according to the present invention;

FIG. 3 is a schematic rear view of a manual air valve for easy operation and rotation according to the present invention;

FIG. 4 is a schematic view of the structure at B of FIG. 3 of a manual air valve for easy operation and rotation according to the present invention;

FIG. 5 is a schematic structural diagram of an adjusting device for a manual air valve convenient to operate and rotate according to the present invention;

fig. 6 is a schematic structural view of fig. 5 at C of a manual air valve for facilitating operation and rotation according to the present invention.

Illustration of the drawings: 1. a guardrail; 2. a connecting pipe; 3. an air duct; 4. a fixing device; 41. a fixing plate; 42. a limiting block; 43. a fixed arm; 44. a limiting rod; 45. a limiting spring; 46. a fixed block; 47. a limiting arm; 5. an adjustment device; 51. an adjusting block; 52. a connecting rod; 53. adjusting a rod; 54. adjusting the spring; 55. an adjustment column; 56. and a baffle plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 6, a manual air valve convenient for operation and rotation comprises a guardrail 1, a connecting pipe 2, an air pipe 3 and a fixing device 4, wherein the connecting pipe 2 is inserted and connected to the inner wall of the air pipe 3, and the guardrail 1 is fixedly connected to one side of the connecting pipe 2 away from the air pipe 3.

The specific arrangement and function of the fixing means 4 and the adjusting means 5 will be described in detail below.

As shown in fig. 1 and 3, the fixing device 4 includes a fixing plate 41, the fixing plate 41 is fixedly connected to the surface of the connecting pipe 2, the fixing plate 41 is connected to the inner wall of the air pipe 3 in an inserting manner, the inner wall of the fixing plate 41 is rotatably connected to a fixing arm 43, the fixing arm 43 is connected to the inner wall of the air pipe 3 in an inserting manner, the surface of the air pipe 3 is fixedly connected to a fixing block 46, and the fixing plate 41 is arranged to facilitate connection with the air pipe 3.

The inner wall of fixed block 46 rotates and is connected with spacing arm 47, spacing hole has been seted up on the surface of spacing arm 47, the fixed surface of tuber pipe 3 is connected with stopper 42, spacing arm 47 is inserted with stopper 42's inner wall and is established and be connected, stopper 42's inner wall is inserted and is established and be connected with gag lever post 44, gag lever post 44's surface cover is established and is connected with spacing spring 45, spacing spring 45's both ends respectively with stopper 42 and gag lever post 44 fixed connection, gag lever post 44 is inserted with spacing hole and is established and be connected, set up gag lever post 44, be convenient for fix spacing arm 47.

The whole fixing device 4 achieves the effects that through the arrangement of the fixing device 4, when the equipment is installed and maintained, a user inserts and connects the fixing plate 41 of the user with the inner wall of the air pipe 3, then rotates the fixing arm 43 to be combined with the inner wall of the air pipe 3, then pulls the limiting rod 44 to displace and drive the limiting spring 45 to displace and deform to generate elastic force, then rotates the limiting arm 47 to be combined with the inner wall of the limiting block 42, loosens the constraint on the limiting rod 44, then the limiting spring 45 resets to drive the limiting rod 44 to be combined with the inner wall of the limiting hole, the equipment is fixed, through the arrangement of the fixing device 4, the connecting pipe 2 is effectively fixed, the traditional equipment is further prevented from being fixedly connected with the connecting pipe 2 through bolts, the installation and the disassembly of the bolts need to be operated by a large number of tools, the situations of complex operation and low efficiency exist, and the usability of the equipment is further improved, the failure rate of the equipment is reduced.

As shown in fig. 1 and 6, the adjusting device 5 includes an adjusting block 51 and a connecting rod 52, the adjusting block 51 is fixedly connected to the surface of the connecting pipe 2, a plurality of equidistant adjusting holes are opened on the surface of the adjusting block 51, the connecting rod 52 is rotatably connected to the inner wall of the adjusting block 51, a baffle 56 is fixedly connected to one side of the connecting rod 52 far away from the adjusting block 51, the baffle 56 is rotatably connected to the inner wall of the connecting pipe 2, the connecting rod 52 is arranged, and the baffle 56 is convenient to connect.

The inner wall of connecting rod 52 is fixedly connected with adjusting spring 54, and adjusting spring 54 keeps away from one side fixedly connected with of regulating block 51 and adjusts pole 53, and adjusting pole 53 is inserted with the inner wall of adjusting the hole and is established and be connected, adjusts pole 53 one side fixedly connected with and adjusts post 55, sets up adjusting pole 53, the fixed link 52 of being convenient for.

The whole adjusting device 5 has the advantages that by arranging the adjusting device 5, when a user needs to adjust the wind speed when the equipment runs, the user holds the connecting rod 52 tightly with hands, the adjusting column 55 and the inner wall of the connecting rod 52 are immediately driven to displace, the adjusting column 55 immediately drives the adjusting rod 53 to displace, the adjusting rod 53 displaces to drive the adjusting spring 54 to displace and deform to generate elastic force, the adjusting rod 53 is immediately separated from the inner wall of the adjusting hole, the connecting rod 52 is rotated to drive the baffle 56 to rotate, the wind speed of the connecting pipe 2 is adjusted, the adjustment of the equipment is completed, the wind speed of the equipment is effectively adjusted by arranging the adjusting device 5, the condition that the traditional equipment is in an open state and cannot be adjusted is further avoided, the limitation exists in the equipment, the stability of the equipment is further improved, and the normal use of the equipment is facilitated.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a manual blast gate convenient to operation pivoted, includes guardrail (1), connecting pipe (2), tuber pipe (3) and fixing device (4), its characterized in that: the inner wall of tuber pipe (3) is inserted and is established and be connected with connecting pipe (2), one side fixedly connected with guardrail (1) of tuber pipe (3) are kept away from in connecting pipe (2), fixing device (4) set up the surface in tuber pipe (3), fixing device (4) are including fixed plate (41), the fixed surface of fixed plate (41) and connecting pipe (2) is connected, fixed plate (41) are inserted with the inner wall of tuber pipe (3) and are established and be connected, the inner wall of fixed plate (41) rotates and is connected with fixed arm (43).

2. A manually operated rotary air valve as defined in claim 1, wherein: the fixing arm (43) is connected with the inner wall of the air pipe (3) in an inserting mode, and the surface of the air pipe (3) is fixedly connected with a fixing block (46).

3. A manually operated rotary air valve as defined in claim 2 wherein: the inner wall of fixed block (46) rotates and is connected with spacing arm (47), spacing hole has been seted up on the surface of spacing arm (47), the fixed surface of tuber pipe (3) is connected with stopper (42), spacing arm (47) are inserted with the inner wall of stopper (42) and are established and be connected.

4. A manually operated rotary air valve as defined in claim 3 wherein: the inner wall of stopper (42) is inserted and is established and be connected with gag lever post (44), the surface cover of gag lever post (44) is established and is connected with spacing spring (45), the both ends of spacing spring (45) respectively with stopper (42) and gag lever post (44) fixed connection, gag lever post (44) are inserted with spacing hole and are established and be connected.

5. A manually operated rotary air valve as defined in claim 1, wherein: the surface of connecting pipe (2) is provided with adjusting device (5), adjusting device (5) include regulating block (51) and connecting rod (52), the fixed surface of regulating block (51) and connecting pipe (2) is connected, a plurality of equidistance regulation holes have been seted up on the surface of regulating block (51), the inner wall of regulating block (51) rotates and is connected with connecting rod (52), one side fixedly connected with baffle (56) of regulating block (51) are kept away from in connecting rod (52), baffle (56) rotate with the inner wall of connecting pipe (2) and are connected.

6. A manually operated rotary air valve as defined in claim 5 wherein: the inner wall of the connecting rod (52) is fixedly connected with an adjusting spring (54), and one side, far away from the adjusting block (51), of the adjusting spring (54) is fixedly connected with an adjusting rod (53).

7. A manually operated rotary air valve as defined in claim 6 wherein: the adjusting rod (53) is inserted and connected with the inner wall of the adjusting hole, and one side of the adjusting rod (53) is fixedly connected with an adjusting column (55).