CN219318051U - Fan that stability is good - Google Patents

Abstract

The utility model provides a fan with good stability, and relates to the technical field of fans. According to the utility model, by arranging the rectangular frame, a worker can drive the connecting rod through screwing the threaded rod, the rectangular frame is supported up by the connecting block, the height of the interface is adjusted, so that the interface can prop against a pipeline to be connected, and meanwhile, the bottom plate can prop against the ground under the reaction force, so that the fan body can be connected and fixed with the pipeline more stably, and meanwhile, the fan body can not shake easily in the use process, so that the fan body can be used in a more stable operation, and a better use effect is achieved.

Description

Fan that stability is good

Technical Field

The utility model relates to the technical field of fans, in particular to a fan with good stability.

Background

In industrial production process, often need use the fan to supply air to the pipeline, and current fan is when being connected with the pipeline and use, because the support of fan bottom is often comparatively fixed, often can exist the space between fan interface and the pipeline that needs to be connected, lead to the staff often need fill up the article in the support frame bottom of fan, fill up whole fan, just can be with the interface and the pipeline connection of fan, this process is comparatively loaded down with trivial details not only, use article to fill up the fan simultaneously, the interface of fan often is difficult to fully support the contact pipeline, lead to the fan interface to be connected the back through bolt and pipeline easily, the fan can be slightly pulled up by the bolt for the fan is difficult to stabilize the contact ground, leads to the fan to appearing rocking easily in the use, stability is relatively poor, be difficult to reach better result of use.

Chinese patent No. CN202659566U discloses a fan, which comprises a fan housing, a motor and an impeller, wherein the motor is arranged at the rear end of the fan housing, the impeller is arranged in the fan housing and is connected with an output shaft of the motor, the impeller comprises a front cover plate, a rear cover plate and blades, a plurality of blades are annularly arranged between the front cover plate and the rear cover plate, and the blades are vertically arranged between the front cover plate and the rear cover plate; the blades are arc-shaped; the extension line connecting the outer center and the inner center of the blade passes through the circle centers of the front cover plate and the rear cover plate; according to the fan disclosed by the utility model, in the process of exhausting gas, airflow in a deviation direction cannot be generated, so that the fan exhaust loss is avoided, meanwhile, the probability of gas turbulence or vortex situation occurrence caused by external interference is reduced, fatigue cracks or resonance phenomena of blades of an impeller are avoided, the phenomenon of blade fracture of the impeller is further avoided, the shutdown maintenance time of the fan is shortened, the exhaust efficiency of the fan is further improved, but the motor support is relatively fixed in height, the fan shell is difficult to fully contact with a pipeline when being installed and used, the fan shell needs to be lifted for fixation, the stability is poor, and the improvement is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a fan with good stability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fan that stability is good, includes the fan main part, driving motor is installed to one side of fan main part, the internally mounted of fan main part has the impeller, the surface mounting of fan main part has the interface, the outside fixed mounting of fan main part has the bracing piece, the bottom fixed mounting of bracing piece has the rectangle frame, the inside symmetry sliding connection of rectangle frame has the connecting block, the inside rotation of rectangle frame is connected with the threaded rod, the positive and negative screw thread has been seted up to the surface symmetry of threaded rod, the screw hole has been seted up on the surface of connecting block, the screw hole meshes with the threaded rod mutually, the outside rotation of connecting block is connected with the connecting rod, the bottom rotation of connecting rod is connected with the bottom plate.

In order to stabilize the movement of the connecting block, the utility model is improved in that a sliding rod is fixedly arranged in the rectangular frame, and the connecting block is in sliding connection with the sliding rod.

In order to stabilize the rotation of the threaded rod, the improvement of the utility model is that a baffle plate is fixedly arranged in the rectangular frame, and the threaded rod is rotationally connected with the baffle plate.

In order to facilitate the rotation of the threaded rod, the utility model is improved in that round blocks are fixedly arranged at two ends of the threaded rod, and a straight rod is inserted into the round blocks.

In order to make the placement of the bottom plate more stable, the utility model is improved in that the surface of the bottom plate is provided with an adjusting structure, the adjusting structure comprises a threaded cylinder, the threaded cylinder is fixedly connected with the bottom plate, a hand-screwed bolt is sleeved in the threaded cylinder, and the bottom end of the hand-screwed bolt is rotationally connected with a chassis.

In order to ensure that the chassis is placed stably, the utility model is improved in that a rubber pad is fixedly arranged at the bottom of the chassis.

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

1. according to the utility model, by arranging the rectangular frame, a worker can drive the connecting rod through screwing the threaded rod, the rectangular frame is supported up by the connecting block, the height of the interface is adjusted, so that the interface can prop against a pipeline to be connected, and meanwhile, the bottom plate can prop against the ground under the reaction force, so that the fan body can be connected and fixed with the pipeline more stably, and meanwhile, the fan body cannot shake easily in the use process, so that the fan body can be used in a more stable operation, and a better use effect is achieved.

2. According to the utility model, through the arrangement of the adjusting structure, a worker can screw the hand-screwing bolt by screwing the hand-screwing bolt, so that the hand-screwing bolt can move up and down along the threaded cylinder, and each chassis can contact the ground to support the fan main body, so that the fan main body is more stably placed, the fan main body is prevented from shaking due to uneven ground, and the fan main body is more stable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a fan with good stability according to the present utility model;

FIG. 2 is a schematic bottom view of a fan with good stability according to the present utility model;

FIG. 3 is a schematic view of the structure of the fan shown in FIG. 2A with good stability;

fig. 4 is a schematic side view of a fan with good stability.

Legend description:

1. a fan main body; 2. a driving motor; 3. an impeller; 4. an interface; 5. a support rod; 6. a rectangular frame; 7. a connecting block; 8. a threaded rod; 9. a connecting rod; 10. a bottom plate; 11. a partition plate; 12. a straight rod; 13. a thread cylinder; 14. screwing the bolt by hand; 15. a chassis.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a fan that stability is good, including fan body 1, driving motor 2 is installed to one side of fan body 1, the internally mounted of fan body 1 has impeller 3, the surface mounting of fan body 1 has interface 4, fan body 1 is the fan that is on the market, its concrete theory of operation and method of use are the well known knowledge of technical personnel in the field, therefore not in too much repeating in the text, the outside fixed mounting of fan body 1 has bracing piece 5, the bottom fixed mounting of bracing piece 5 has rectangular frame 6, the inside symmetry sliding connection of rectangular frame 6 has connecting block 7, the inside rotation of rectangular frame 6 is connected with threaded rod 8, positive and negative screw thread has been seted up to the surface symmetry of threaded rod 8, threaded hole has been seted up on the surface of connecting block 7, threaded hole and 8 mesh, the outside rotation of connecting block 7 is connected with connecting rod 9, the bottom rotation of connecting rod 9 is connected with bottom plate 10, the staff can drive connecting rod 8 through twisting, make connecting block 7 drive connecting rod 9, prop up rectangular frame 6, the height of interface 4 is adjusted, so that interface 4 can need the pipeline that connect, simultaneously bottom plate 10 can support the fan body under the effort, so that fan body 1 can be supported with the pipeline, can be fixed in the use stable in the use of stable threaded rod more in the process of the use of the pipeline, thereby can not stablize the use the effect more stable in the use of the main body.

As shown in fig. 1-4, a sliding rod is fixedly installed in the rectangular frame 6, the connecting block 7 is in sliding connection with the sliding rod, the sliding rod can limit the movement of the connecting block 7 so that the connecting block 7 moves stably, a partition 11 is fixedly installed in the rectangular frame 6, a threaded rod 8 is rotationally connected with the partition 11, the partition 11 can limit the rotation of the threaded rod 8 so that the threaded rod 8 rotates stably, round blocks are fixedly installed at two ends of the threaded rod 8, and a straight rod 12 is inserted in the round blocks so that workers can stir the straight rod 12 to drive the threaded rod 8 to rotate in a labor-saving mode.

Example two

As shown in fig. 2-4, the surface of the bottom plate 10 is provided with an adjusting structure, the adjusting structure comprises a threaded cylinder 13, the threaded cylinder 13 is fixedly connected with the bottom plate 10, a hand-screwing bolt 14 is sleeved in the threaded cylinder 13, the bottom end of the hand-screwing bolt 14 is rotationally connected with a chassis 15, a worker can unscrew the hand-screwing bolt 14 by screwing, so that the hand-screwing bolt 14 can move up and down along the threaded cylinder 13, and each chassis 15 can contact with the ground to support the fan main body 1, so that the fan main body 1 is placed more stably, the fan main body 1 is prevented from shaking due to uneven ground, and the fan main body 1 is more stable.

As shown in fig. 2-3, a rubber pad is fixedly installed at the bottom of the chassis 15, and the rubber pad can increase friction between the chassis 15 and the ground, so that the chassis 15 is placed more stably.

Working principle: when installing and using, the staff can remove whole fan to suitable position department, so that make interface 4 can aim at the pipeline that needs to be connected, can insert inside the circle with straight-bar 12, then stir straight-bar 12 and drive threaded rod 8 and rotate, make connecting block 7 can be along the slide bar to the outside removal of rectangle frame 6 under the drive of threaded rod 8, and baffle 11 can restrict threaded rod 8's rotation, so that threaded rod 8 rotates stably, can make connecting block 7 drive connecting rod 9 and rotate, prop up rectangle frame 6, thereby prop up fan main part 1, so that interface 4 can thoroughly support the pipeline that needs to be connected, then can use the bolt group of suitable size to connect interface 4 and pipeline, can drive impeller 3 through driving motor 2 and rotate, make whole fan can supply the fan to the pipeline, and when installing fan main part 1, if the ground is uneven, the staff can twist each hand and twist bolt 14, make hand twist bolt 14 can reciprocate along screw thread cylinder 13, thereby drive 15 and reciprocate, so that each floor 15 can be evenly supported by the bottom plate 10, can not evenly shake the bottom plate 10, prevent that the floor 10 is more stable, the floor is not had to the floor 10 to the floor.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (6)

1. The utility model provides a fan that stability is good, includes fan main part (1), its characterized in that: the novel fan comprises a fan body (1), wherein a driving motor (2) is arranged on one side of the fan body (1), an impeller (3) is arranged in the fan body (1), an interface (4) is arranged on the surface of the fan body (1), a supporting rod (5) is fixedly arranged on the outer side of the fan body (1), a rectangular frame (6) is fixedly arranged at the bottom end of the supporting rod (5), a connecting block (7) is connected with the rectangular frame (6) in a sliding mode, a threaded rod (8) is connected with the rectangular frame (6) in a rotating mode, positive and negative threads are formed in the surface of the threaded rod (8) in a symmetrical mode, threaded holes are formed in the surface of the connecting block (7), the threaded holes are meshed with the threaded rod (8), a connecting rod (9) is connected to the outer side of the connecting block (7), and a bottom plate (10) is connected to the bottom end of the connecting rod (9) in a rotating mode.

2. The fan with good stability according to claim 1, wherein: the inside of rectangle frame (6) is fixed mounting has the slide bar, connecting block (7) and slide bar sliding connection.

3. The fan with good stability according to claim 1, wherein: the inside of rectangle frame (6) is fixed mounting has baffle (11), threaded rod (8) are connected with baffle (11) rotation.

4. The fan with good stability according to claim 1, wherein: round blocks are fixedly arranged at two ends of the threaded rod (8), and straight rods (12) are inserted into the round blocks.

5. The fan with good stability according to claim 1, wherein: the surface of bottom plate (10) is provided with regulation structure, regulation structure includes screw thread section of thick bamboo (13), screw thread section of thick bamboo (13) and bottom plate (10) fixed connection, the inside cover of screw thread section of thick bamboo (13) is equipped with hand and twists bolt (14), the bottom rotation of hand twisting bolt (14) is connected with chassis (15).

6. The fan with good stability according to claim 5, wherein: the bottom of the chassis (15) is fixedly provided with a rubber pad.

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