CN218325468U - Wind flow diffusion cylinder matched with fan - Google Patents

Abstract

The utility model discloses a supporting wind current diffusion section of thick bamboo that uses of fan, concretely relates to fan wind current diffusion section of thick bamboo field, including shell and coupling assembling, the front end fixedly connected with adjustment mechanism of shell, adjustment mechanism includes apron, first pivot, hinge, connecting plate, second pivot, movable rod, loose axle and push rod, one side fixedly connected with apron of hinge. Install the subway fan with the wind current diffusion section of thick bamboo on, the subway fan is when using, if under the special circumstances, when wind diffusion is great, need spread when little with wind, the user stimulates the movable rod and rotates zero to ninety degrees downwards, then drive the loose axle and rotate, then drive the push rod and carry out the downstream, then drive the apron and carry out the downstream, the hinge rotates afterwards, and apron downwardly rotating to the angle that needs, then the user stops to stimulate the movable rod, and the position is stable at this angle, thereby can adjust the wind current diffusion scope.

Description

Wind flow diffusion cylinder matched with fan

Technical Field

The utility model relates to a fan wind current diffusion section of thick bamboo field, more specifically says, the utility model relates to a supporting wind current diffusion section of thick bamboo that uses of fan.

Background

The fan is a driven fluid machine, is a Chinese habit short for gas compression and gas conveying machines, generally called as a fan, a blower and a wind driven generator, is suitable for various places such as subways and commercial areas, and needs a wind flow diffusion cylinder to be arranged at the front end of the fan to expand the wind flow range when the area is large;

through retrieval, the prior patent (publication number: CN 211488574U) discloses a horseradish fanning machine, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two support plates, the right end of a material conveying box is fixedly connected with a lower material barrel, the left end of the lower material barrel is communicated with a support barrel, the right end of the lower material barrel is fixedly connected with a fan, and a material distributing assembly is arranged above the support. This horse radish air separator, through the bottom plate, the extension board, and a support, the unloading case, pass the workbin and divide the cooperation of material subassembly, make the crisscross correspondence of the device accessible opening carry out even below and reposition of redundant personnel conveying to peppery root piece, and then make the contact rate of distinguished and admirable and peppery root piece promote greatly, and then promote the selection by winnowing effect, and need not the manual work and select the separation, through lower feed cylinder, a section of thick bamboo, fan and reposition of redundant personnel subassembly's cooperation, make the flexible rotation of commentaries on classics board of the drive of the device accessible cylinder stop the reposition of redundant personnel to wind, promote distinguished and admirable diffusion rate, increase the area of contact of distinguished and admirable root piece simultaneously, further promote the separation efficiency to horse radish piece surface attached impurity. The inventor finds that the prior art has the following problems in the process of realizing the utility model:

when the existing fan is matched with an air flow diffusion cylinder, maintenance and decoration are performed in a subway when special conditions occur, blocking objects are arranged in the air flow diffusion range of the fan, the air flow diffusion can be diffused to the blocking objects in a certain range, partial air flow diffusion is blocked, and the air flow diffusion of the fan is realized through bolts or welded on the fan, so that the air flow diffusion range is difficult to adjust, and resource loss is caused;

therefore, the air flow diffusion cylinder matched with the fan is provided for solving the problems.

Disclosure of Invention

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a supporting wind current diffuser that uses of fan to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supporting wind current diffusion section of thick bamboo of using of fan, includes shell and coupling assembling, the front end fixedly connected with adjustment mechanism of shell, adjustment mechanism includes apron, first pivot, hinge, connecting plate, second pivot, movable rod, loose axle and push rod.

The hinge comprises a hinge body and is characterized in that a cover plate is fixedly connected to one side of the hinge body, a first rotating shaft is movably connected to the inside of the front end of the cover plate, a push rod is movably connected to the outer wall of the top of the first rotating shaft, a movable shaft is movably connected to the inner wall of the lower portion of the push rod, a movable rod is movably connected to the bottom of the rear end of the movable shaft, a second rotating shaft is movably connected to one side of the movable rod, a connecting plate is movably connected to the outer wall of the bottom of the rear end of the second rotating shaft, and a silencing mechanism is fixedly connected to the lower portion of the connecting assembly.

Preferably, the upper part of the connecting assembly is fixedly connected with a shell, and the outer wall of the shell is movably connected with a ring sleeve.

Preferably, be welded connection between coupling assembling and the casing, and for cup jointing connection between casing and the ring cover, and the shape of ring cover is circular.

Preferably, the silencing mechanism comprises an air inlet pipe, a first silencing groove, a second silencing groove, a third silencing groove, a damper and a damping spring.

Preferably, a damping spring is fixedly connected to the surface of the lower portion of the air inlet pipe, a damper is movably connected to the inner wall of the damping spring, a first silencing slot is fixedly connected to the upper portion of the front end of one side of the air inlet pipe, a second silencing slot is fixedly connected to the front end of one side of the air inlet pipe, and a third silencing slot is fixedly connected to the lower portion of the front end of one side of the air inlet pipe.

Preferably, the air inlet pipe is welded to the surface of the damping spring, and the damping spring is connected with the damper in a clamping manner.

Preferably, the cover plate is a movable structure formed between the first rotating shaft and the push rod, the cover plate is circular, and the cover plate is made of acrylic materials.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up the apron, first pivot, the hinge, the connecting plate, the second pivot, the movable rod, relation between movable shaft and the push rod, with wind current diffusion section of thick bamboo installation subway fan on, the subway fan is when using, if under the special circumstances, when wind diffusion is great, need spread little time with wind, zero to ninety degrees of user pulling movable rod downward rotation, then it rotates to drive the movable shaft, then drive the push rod and carry out the downstream, then drive the apron and move downwards, the hinge rotates afterwards, and apron downward rotation to the angle of needs, then the user stops the pulling movable rod, and the position stabilization is at this angle, thereby can adjust the wind current diffusion scope.

2. Compared with the prior art, through setting up the air-supply line, first amortization groove, the second amortization groove, the third amortization groove, the relation between attenuator and the damping spring, install the wind current diffusion section of thick bamboo on the subway fan, then the subway fan uses, when a large amount of air current air-supply lines pass through, just some noise air-supply lines can be produced, and when a large amount of wind-force air current got into the air-supply line, when wind-force air current passed through first amortization groove respectively, the second amortization groove, when the third amortization groove, a large amount of wind-force air current will be dispersed, avoid appearing the air convection, produce resonance noise increase, thereby noise abatement that can be better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the structure of the adjusting mechanism of the present invention.

Fig. 4 is a schematic structural view of the silencing mechanism of the present invention.

The reference signs are: 1. an adjustment mechanism; 101. a cover plate; 102. a first rotating shaft; 103. a hinge; 104. a connecting plate; 105. a second rotating shaft; 106. a movable rod; 107. a movable shaft; 108. a push rod; 2. sleeving a ring; 3. a housing; 4. a housing; 5. a connection assembly; 6. a silencing mechanism; 601. an air inlet pipe; 602. a first silencing slot; 603. a second silencing slot; 604. a third silencing slot; 605. a damper; 606. a shock-absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Fig. 1-4 show a wind flow diffuser for a fan, which includes a housing 4 and a connecting assembly 5, wherein a front end of the housing 4 is fixedly connected with an adjusting mechanism 1, and the adjusting mechanism 1 includes a cover plate 101, a first rotating shaft 102, a hinge 103, a connecting plate 104, a second rotating shaft 105, a movable rod 106, a movable shaft 107, and a push rod 108.

Hinge 103's one side fixedly connected with apron 101, the inside swing joint of front end of apron 101 has first pivot 102, the top outer wall swing joint of first pivot 102 has push rod 108, the inner wall swing joint of the below of push rod 108 has loose axle 107, the rear end bottom swing joint of loose axle 107 has movable rod 106, one side swing joint of movable rod 106 has second pivot 105, the rear end bottom outer wall swing joint of second pivot 105 has connecting plate 104, coupling assembling 5's below fixedly connected with amortization mechanism 6, through adjustment mechanism 1, when using in later stage, can adjust the wind current diffusion scope.

In this embodiment, coupling assembling 5's top fixedly connected with casing 3, casing 3's outer wall swing joint has ring cover 2, and through being welded between casing 3 and the shell 4, ring cover 2 covers in casing 3 and shell 4's welding department to can be better protect the welding department.

In this embodiment, the connection assembly 5 is welded to the housing 3, the housing 3 is connected to the ring sleeve 2 in a sleeved manner, and the ring sleeve 2 is circular and is welded to the inner wall of the housing 3 through the connection assembly 5 by a welding process.

In this embodiment, the silencing mechanism 6 includes an air inlet duct 601, a first silencing groove 602, a second silencing groove 603, a third silencing groove 604, a damper 605, and a damping spring 606, and noise can be reduced more effectively by the silencing mechanism 6 when used at a later stage.

In this embodiment, a damping spring 606 is fixedly connected to the lower surface of the air inlet pipe 601, a damper 605 is movably connected to the inner wall of the damping spring 606, a first silencing slot 602 is fixedly connected to the upper side of the front end of one side of the air inlet pipe 601, a second silencing slot 603 is fixedly connected to the front end of one side of the air inlet pipe 601, and a third silencing slot 604 is fixedly connected to the lower side of the front end of one side of the air inlet pipe 601.

In this embodiment, the surfaces of the air inlet pipe 601 and the damping spring 606 are welded, and the damping spring 606 and the damper 605 are engaged, so that the damping can be better performed when the air inlet pipe is used at a later stage by the relationship between the damping spring 606 and the damper 605.

In this embodiment, the cover plate 101 forms a movable structure between the first rotating shaft 102 and the push rod 108, and the cover plate 101 is circular, and the cover plate 101 is made of acrylic material, during operation, the pulling movable rod 106 rotates downwards by zero to ninety degrees, then the driving movable shaft 107 rotates, then the driving push rod 108 moves downwards, and then the driving cover plate 101 moves downwards.

The utility model discloses a working process as follows:

firstly, when the wind flow diffusion cylinder is installed on a subway fan, if in a special situation, when the wind diffusion is large, and the wind diffusion needs to be small, a user pulls the movable rod 106 to rotate downwards by zero to ninety degrees, then drives the movable shaft 107 to rotate, then drives the push rod 108 to move downwards, then drives the cover plate 101 to move downwards, then the hinge 103 rotates, and the cover plate 101 rotates downwards to a required angle, then the user stops pulling the movable rod 106 and stabilizes the position at the angle, then the user starts the subway fan, and the subway fan generates a large amount of wind airflow, when the large amount of airflow air inlet pipe 601 passes through, some noise air inlet pipes 601 may be generated, and when the large amount of wind airflow enters the air inlet pipe 601, the large amount of wind airflow passes through the first muffling groove 602, the second muffling groove 603, and the third muffling groove 604, respectively, and the large amount of wind airflow is dispersed, so as to avoid air convection, and generate resonance to increase noise, which is the working principle of the wind flow diffusion cylinder matched with the subway fan.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a supporting wind current diffusion section of thick bamboo that uses of fan, includes shell (4) and coupling assembling (5), its characterized in that: the front end of the shell (4) is fixedly connected with an adjusting mechanism (1), and the adjusting mechanism (1) comprises a cover plate (101), a first rotating shaft (102), a hinge (103), a connecting plate (104), a second rotating shaft (105), a movable rod (106), a movable shaft (107) and a push rod (108);

one side fixedly connected with apron (101) of hinge (103), the inside swing joint of front end of apron (101) has first pivot (102), the top outer wall swing joint of first pivot (102) has push rod (108), the inner wall swing joint of the below of push rod (108) has loose axle (107), the rear end bottom swing joint of loose axle (107) has movable rod (106), one side swing joint of movable rod (106) has second pivot (105), the rear end bottom outer wall swing joint of second pivot (105) has connecting plate (104), the below fixedly connected with amortization mechanism (6) of coupling assembling (5).

2. The wind flow diffuser for the matching of the fan according to claim 1, characterized in that: the top fixedly connected with casing (3) of coupling assembling (5), the outer wall swing joint of casing (3) has ring cover (2).

3. The wind flow diffuser for the matching of the fan according to claim 2, characterized in that: the connecting assembly (5) is connected with the shell (3) in a welding mode, the shell (3) is connected with the ring sleeve (2) in a sleeved mode, and the ring sleeve (2) is circular.

4. The wind flow diffuser for the matching of the fan according to claim 1, characterized in that: the silencing mechanism (6) comprises an air inlet pipe (601), a first silencing groove (602), a second silencing groove (603), a third silencing groove (604), a damper (605) and a damping spring (606).

5. The wind flow diffuser for the matching of the fan according to claim 4, wherein: the damping device is characterized in that a damping spring (606) is fixedly connected to the surface of the lower portion of the air inlet pipe (601), a damper (605) is movably connected to the inner wall of the damping spring (606), a first silencing groove (602) is fixedly connected to the upper portion of the front end of one side of the air inlet pipe (601), a second silencing groove (603) is fixedly connected to the front end of one side of the air inlet pipe (601), and a third silencing groove (604) is fixedly connected to the lower portion of the front end of one side of the air inlet pipe (601).

6. The wind flow diffuser for use with a wind turbine according to claim 5, wherein: the air inlet pipe (601) is connected with the surface of the damping spring (606) in a welding mode, and the damping spring (606) is connected with the damper (605) in a clamping mode.

7. The wind flow diffuser for the matching of the fan according to claim 1, characterized in that: the cover plate (101) forms a movable structure with the push rod (108) through the first rotating shaft (102), the cover plate (101) is circular, and the cover plate (101) is made of acrylic materials.

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