CN210890129U

CN210890129U - Connecting rod structure of air valve

Info

Publication number: CN210890129U
Application number: CN201920906654.9U
Authority: CN
Inventors: 邓治凡
Original assignee: Individual
Current assignee: Suzhou Farek Automatic Control Equipment Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-30
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses an air valve connecting rod structure, including fixed frame, fixed frame's inside surface movable mounting has the transmission pivot, the fixed surface of transmission pivot installs tripe welding block, the equal fixed mounting in both sides of tripe welding block has the air valve blade, fixed frame's upper surface middle part movable mounting has the initiative spliced pole, the last fixed surface of initiative spliced pole installs the connection piece No. one, the one end position movable mounting that the initiative spliced pole was kept away from on the surface of connection piece has an activity pivot No. one, the last fixed surface of connection piece installs the initiative transmission post, the upper end fixed mounting of initiative transmission post has fixed linking structure. Blast gate connecting rod structure, the intensity of connecting rod has been strengthened to this structure, indeformable, the synchronous connecting rod that is equipped with can drive opening and shutting of blast gate blade in step, it is higher to make the blast gate open and close the precision, life is longer, the security performance is more reliable.

Description

Connecting rod structure of air valve

Technical Field

The utility model relates to an air valve structure field, in particular to air valve connecting rod structure.

Background

The existing environment-friendly air valve has stricter and stricter exhaust emission, the ventilation valve is more and more popularized to use, the improvement of the air valve connecting rod structure obviously improves the use effect of the air valve, has better control and use effects, has lower production cost and is widely applied to various fields; however, when the air valve connecting rod structure used at the present stage is used, the method is that the connecting rod is directly welded with the blade of the air valve, the connecting rod is easy to deform, so that the opening and closing deviation of the air valve is large, the using effect is poor, the service life is short, the existing connecting rod is easy to fall off, and the system equipment has potential safety hazards.

Disclosure of Invention

The utility model discloses a main aim at provides blast gate connecting rod structure can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the air valve connecting rod structure comprises a fixed frame, wherein a transmission rotating shaft is movably mounted on the inner surface of the fixed frame, a louver welding block is fixedly mounted on the surface of the transmission rotating shaft, air valve blades are fixedly mounted on two sides of the louver welding block, a driving connecting column is movably mounted in the middle of the upper surface of the fixed frame, a first connecting sheet is fixedly mounted on the upper surface of the driving connecting column, a first movable rotating shaft is movably mounted at one end, away from the driving connecting column, of the surface of the first connecting sheet, a driving transmission column is fixedly mounted on the upper surface of the first connecting sheet, a fixed connection structure is fixedly mounted at the upper end of the driving transmission column, driven connecting columns are movably mounted on two sides, away from the driving connecting column, of the upper surface of the fixed frame, a second connecting sheet is fixedly mounted on the upper surface of the driven connecting column, and a second movable rotating shaft is movably mounted at positions, the surface of the second movable rotating shaft is located below the second connecting sheet and is movably provided with a synchronous connecting rod, the surface of the fixed frame is fixedly provided with a bearing seat, the middle of the upper surface of the fixed frame is fixedly provided with an installation base, and the upper surface of the installation base is fixedly provided with a power motor.

Preferably, the driving connecting column and the driven connecting column are fixedly connected with the first connecting sheet and the second connecting sheet respectively through welding rods.

Preferably, the second connecting piece is movably connected with the synchronous connecting rod through a second movable rotating shaft, and the first connecting piece is movably connected with the synchronous connecting rod through a first movable rotating shaft.

Preferably, the surface of the fixed connection structure is fixedly provided with a latch, and the power motor is fixedly connected with the fixed connection structure through the latch.

Preferably, the number of the driven connecting columns is four, and the driven connecting columns are evenly distributed on two sides of the driving connecting column.

Preferably, the transmission rotating shafts are movably connected with the fixed frame through bearing seats, the lower ends of the driving connecting columns are fixedly welded with the corresponding transmission rotating shafts, and the lower ends of the driven connecting columns are fixedly welded with the corresponding transmission rotating shafts.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the blast gate connecting rod adopts as shown in the figure structure, and the intensity of connecting rod has been strengthened to this structure, indeformable, and the synchronous connecting rod that is equipped with can drive opening and shutting of blast gate blade in step, and it is higher to make the blast gate open and close the precision, and life is longer, and the security performance is more reliable.

Drawings

Fig. 1 is a schematic view of the overall structure of the air valve connecting rod structure of the present invention;

fig. 2 is a partial enlarged view of the driven connecting column of the air valve connecting rod structure of the present invention;

fig. 3 is a partially enlarged view of the active connecting column of the air valve connecting rod structure of the present invention;

fig. 4 is a partial sectional view of the fixing frame of the air valve connecting rod structure of the present invention.

In the figure: 1. a fixed frame; 2. a transmission rotating shaft; 201. a louver welding block; 202. a damper blade; 3. an active connecting column; 301. a first connecting sheet; 302. a first movable rotating shaft; 303. an active drive column; 304. fixing the connecting structure; 4. a driven connecting column; 401. a second connecting sheet; 402. a second movable rotating shaft; 5. a synchronous connecting rod; 6. a bearing seat; 7. installing a base; 8. a power motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the air valve connecting rod structure comprises a fixed frame 1, a transmission rotating shaft 2 is movably mounted on the inner surface of the fixed frame 1, a louver welding block 201 is fixedly mounted on the surface of the transmission rotating shaft 2, air valve blades 202 are fixedly mounted on both sides of the louver welding block 201, a driving connecting column 3 is movably mounted in the middle of the upper surface of the fixed frame 1, a first connecting sheet 301 is fixedly mounted on the upper surface of the driving connecting column 3, a first movable rotating shaft 302 is movably mounted on one end of the surface of the first connecting sheet 301, which is far away from the driving connecting column 3, a driving transmission column 303 is fixedly mounted on the upper surface of the first connecting sheet 301, a fixed structure connecting structure 304 is fixedly mounted on the upper end of the driving transmission column 303, driven connecting columns 4 are movably mounted on both sides of the upper surface of the fixed frame 1, which are located, the upper surfaces of the driven connecting columns 4 are fixedly provided with second connecting sheets 401, the surfaces of the second connecting sheets 401, which are far away from the driven connecting columns 4, are movably provided with second movable rotating shafts 402, the surfaces of the second movable rotating shafts 402 are positioned below the second connecting sheets 401 and are movably provided with synchronous connecting rods 5, the surfaces of the fixed frames 1 are fixedly provided with bearing seats 6, the middle parts of the upper surfaces of the fixed frames 1 are fixedly provided with mounting bases 7, and the upper surfaces of the mounting bases 7 are fixedly provided with power motors 8;

the driving connecting column 3 and the driven connecting column 4 are respectively and fixedly connected with a first connecting sheet 301 and a second connecting sheet 401 through welding rods; the second connecting piece 401 is movably connected with the synchronous connecting rod 5 through a second movable rotating shaft 402, and the first connecting piece 301 is movably connected with the synchronous connecting rod 5 through a first movable rotating shaft 302; the surface of the fixed connecting structure 304 is fixedly provided with a latch, and the power motor 8 is fixedly connected with the fixed connecting structure 304 through the latch; the number of the driven connecting columns 4 is four, and the driven connecting columns 4 are evenly distributed on two sides of the driving connecting column 3; the transmission rotating shafts 2 are movably connected with the fixed frame 1 through bearing seats 6, the lower ends of the driving connecting columns 3 are fixedly welded with the corresponding transmission rotating shafts 2, and the lower ends of the driven connecting columns 4 are fixedly welded with the corresponding transmission rotating shafts 2.

It should be noted that, the utility model relates to a blast gate connecting rod structure, before using, the whole blast gate connecting rod structure can be fixedly installed at the appointed gas emission port through the fixed frame 1, after the fixed installation, the power of the power motor 8 is switched on, and the steering of the power motor 8 is controlled, at this moment, the power motor 8 drives the driving transmission column 303 to rotate, the driving transmission column 303 drives the first connecting sheet 301 and the driving connecting column 3 to rotate simultaneously, thereby driving the synchronous connecting rod 5 and all the second connecting sheets 401 to move, the second connecting sheet 401 drives the four driven connecting columns 4 to rotate synchronously, the driven connecting columns 4 and the driving connecting column 3 finally drive the transmission rotating shaft 2 to rotate synchronously, and the synchronous opening and closing of the blast gate blade 202 can be realized, the strength of the connecting rod is strengthened by the structure, the deformation is avoided, the opening and closing precision of the blast gate is higher, the service life is longer, the safety performance is more reliable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Blast gate connecting rod structure, its characterized in that: the movable type wind power generation device comprises a fixed frame (1), wherein a transmission rotating shaft (2) is movably mounted on the inner surface of the fixed frame (1), a louver welding block (201) is fixedly mounted on the surface of the transmission rotating shaft (2), wind valve blades (202) are fixedly mounted on two sides of the louver welding block (201), a driving connecting column (3) is movably mounted in the middle of the upper surface of the fixed frame (1), a first connecting piece (301) is fixedly mounted on the upper surface of the driving connecting column (3), a first movable rotating shaft (302) is movably mounted at one end, far away from the driving connecting column (3), of the surface of the first connecting piece (301), a driving transmission column (303) is fixedly mounted on the upper surface of the first connecting piece (301), a fixed linking structure (304) is fixedly mounted on the upper end of the driving transmission column (303), a driven connecting column (4) is movably mounted on two sides, located on the driving connecting column (3), of the upper surface, driven spliced pole (4) upper surface equal fixed mounting has No. two connection pieces (401), the position movable mounting that driven spliced pole (4) was kept away from on the surface of No. two connection pieces (401) has No. two activity pivot (402), the below movable mounting that the surface of No. two activity pivot (402) is located No. two connection pieces (401) has synchronous connecting rod (5), the fixed surface of fixed frame (1) installs bearing frame (6), the upper surface middle part fixed mounting of fixed frame (1) has installation base (7), the last fixed surface of installation base (7) installs motor power (8).

2. The damper linkage structure according to claim 1, wherein: the driving connecting column (3) and the driven connecting column (4) are fixedly connected with a first connecting sheet (301) and a second connecting sheet (401) through welding rods respectively.

3. The damper linkage structure according to claim 1, wherein: the second connecting piece (401) is movably connected with the synchronous connecting rod (5) through a second movable rotating shaft (402), and the first connecting piece (301) is movably connected with the synchronous connecting rod (5) through a first movable rotating shaft (302).

4. The damper linkage structure according to claim 1, wherein: the surface of the fixed connection structure (304) is fixedly provided with a latch, and the power motor (8) is fixedly connected with the fixed connection structure (304) through the latch.

5. The damper linkage structure according to claim 1, wherein: the number of the driven connecting columns (4) is four, and the driven connecting columns (4) are evenly distributed on two sides of the driving connecting column (3).

6. The damper linkage structure according to claim 1, wherein: the transmission rotating shaft (2) is movably connected with the fixed frame (1) through a bearing seat (6), the lower end of the driving connecting column (3) is fixedly welded with the corresponding transmission rotating shaft (2), and the lower end of the driven connecting column (4) is fixedly welded with the corresponding transmission rotating shaft (2).