Adjustable mounting and fixing device of HVLS large fan

Abstract

The utility model discloses an adjustable installation fixing device of HVLS large fan, including hanger plate fixed part main part, hoisting structure and lifting lug, hanger plate fixed part main part's two long side edge extend downward to form first hoisting position, first hoisting position is equipped with a plurality of first hoisting hole, the hanger plate fixed part main part is equipped with a plurality of second hoisting hole, and the hanger plate fixed part main part is equipped with a plurality of second hoisting hole. The first hoisting hole is a transverse lengthened annular contour through hole, the lifting lug is provided with two hoisting plates and is hoisted on the first hoisting hole through a locking piece, and the locking piece is transversely moved in the first hoisting hole before locking so as to adjust the distance between the two hoisting plates. According to the hanging plate fixing piece, the first hanging hole of the hanging plate fixing piece main piece is used for locking square tubes of various specifications and sizes, so that structural parts can be uniformly produced in batches, the production cost is further reduced, and the problems that when a traditional HVLS large fan construction and installation face various complex conditions, customized production and reconstruction are needed, the efficiency is low, and the adaptability is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to HVLS large -scale fan technical field especially adjustable installation fixing device of HVLS large -scale fan. BACKGROUND

[0002] HVLS large -scale fan is widely used in higher space as space ventilation industrial equipment, for industrial plant, logistics warehouse, waiting room, exhibition hall, gymnasium, commercial super etc. tall and large space, as space ventilation and personnel cooling preferred solution, industrial fan can push a large amount of airflow to the ground, form a certain height airflow layer horizontal motion on the ground, thus promoting the whole air circulation, such benefit is in all -round ground coverage and air three -dimensional circulation, adopts aerodynamics principle and streamline fan blade, produces super large area natural breeze system, plays ventilation and cooling dual function, compared with traditional heating ventilation air conditioning and small -size high -speed fan, it has incomparable application advantage.

[0003] In the installation and construction of HVLS large -scale fan, according to the beam of different houses, roof structure and different space ventilation requirements, the specification and performance of the HVLS large fan used are also different. On the one hand, the size of the square through davit of HVLS large fan is set according to different performance and demand, and is not uniform, and the size of the square through davit affects the installation device of hanging, because it needs to be penetrated from both sides of the square through davit, therefore, the hole position of the two sides of the hanging plate and the hanging plate fixing piece main part is aligned, if the square through davit is too large or too small, the two sides of the hanging plate penetrated through the square through davit cannot be assembled on the hanging plate fixing piece main part due to misalignment of the hole position, which will cause the installation fixing device to be customized, the width between the hanging plates needs to be determined according to different square through davit size, and then the hole position is designed, which is difficult to mass production. On the other hand, the beam and roof structure of different industrial plants, logistics warehouses, waiting rooms, exhibition halls, gymnasiums, commercial super markets and other tall and large spaces are different, and the installation form is determined according to the actual situation, which can be hanging on the beam by cable (the beam needs to be able to penetrate the cable from the top), or the hanging plate body can be hung on the roof surface by expansion bolts, or the hanging plate body can be fixed on the two sides of the protruding beam of the I-beam, or the hanging plate body can be used on the two sides of the protruding beam, therefore, in the face of many situations, the scheme needs to be determined according to the actual construction site before customization production, which is low in efficiency and affects the construction progress and delivery of construction operation, and has poor adaptability. SUMMARY

[0004] In view of the above problems that the installation of the HVLS large fan needs to be customized and re-constructed when facing various complex situations, the efficiency is low, and the adaptability is poor, the utility model provides an adjustable installation fixing device of HVLS large fan, the first lifting hole of the main part of the hanging plate fixing part provides the locking of adapting to the size of various square through lifting rods, and the second lifting hole of the main part of the hanging plate fixing part meets the needs of various construction scenes, so that the structural parts can be produced in batches, and the production cost is further reduced.

[0005] In order to achieve the above object, the utility model selects the following technical scheme: an adjustable installation fixing device of HVLS large fan, including hanging plate fixing part main part and the hanging structure arranged above the hanging plate fixing part main part and the lifting lug arranged below the hanging plate fixing part main part, the two long sides of the hanging plate fixing part main part extend downward to form a first lifting position, a plurality of first lifting holes are arranged on the first lifting position, the first lifting hole is a transversely lengthened annular profile through hole, the lifting lug has two lifting plates and is lifted on the first lifting hole through a locking piece, and before locking, the locking piece is moved transversely in the first lifting hole to adjust the distance between the two lifting plates.

[0006] The top surface of the hanging plate fixing part main part is provided with a second lifting position, a plurality of second lifting holes are arranged on the second lifting position, the second lifting hole is a wave profile through hole arranged in a single row in a plurality of circular holes and partially overlapping and communicating, and the hanging structure is locked in one of the circular holes in the second lifting hole through a locking piece to fix the hanging plate fixing part main part.

[0007] As a further improvement of the utility model, the lifting plates of the lifting lug are vertically arranged below the hanging plate fixing part main part, the middle part of the lifting plate is provided with a through hole for penetrating and lifting the square through lifting rod of the HVLS large fan, the two lifting plates are attached to the square through lifting rod of the HVLS large fan and are fixed by the locking piece penetrating the through hole and the square through lifting rod, the through hole includes an upper through hole and a lower through hole, the upper through hole is a circular through hole, and the lower through hole is an arc-shaped through hole, and the square through lifting rod swings within the arc-shaped range of the lower through hole with the upper through hole as the base point before locking to form a natural vertical state.

[0008] As a further improvement of the utility model, the two sides of the lifting plate are bent to form a side lifting position attached to the inner side of the first lifting position, a circular through hole is arranged on the side lifting position, and the hanging plate fixing part main part and the lifting lug are locked by the locking piece penetrating the circular through hole and the first lifting hole.

[0009] As a further improvement of the utility model, the hanging structure includes a U-shaped lifting wire body, the two ends of the U-shaped lifting wire body penetrate two second lifting holes respectively and are provided with locking pieces at the ends, so that the U-shaped lifting wire body and the hanging plate fixing part main part are enclosed to be hung on the house beam or the cross beam.

[0010] As a further improvement of the utility model, the hoisting structure includes two side fixed hoisting plate bodies, the side fixed hoisting plate body includes a vertical side plate and a horizontal bottom plate, two vertical side plates are fixed on the two sides of the house beam or cross beam, the horizontal bottom plate is provided with a plurality of annular profile through holes corresponding to the position of the second hoisting hole, the hoisting structure and the hoisting plate fixing member main part are locked by locking pieces passing through the annular profile through hole and the second hoisting hole, and before locking, the position of a round hole of the wave profile through hole passed by the locking piece is adjusted to adapt to the house beam or cross beam of different widths.

[0011] As a further improvement of the utility model, the hoisting structure includes a top fixed hoisting plate body, a plurality of annular profile through holes are arranged on the top fixed hoisting plate body corresponding to the position of the second hoisting hole, the hoisting structure and the hoisting plate fixing member main part are locked by locking pieces passing through the annular profile through hole and the second hoisting hole, and the top fixed hoisting plate body is further provided with a hoisting hole for assembling with the hoisting bolt of the roof plane or the house beam bottom surface, so that the top fixed hoisting plate body hoists and installs the HVLS large fan parallel to the roof plane or the house beam bottom surface.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The first hoisting hole of the hoisting plate fixing member main part is used for providing locking for adapting to the size of various square through hangers, and the second hoisting hole of the hoisting plate fixing member main part is used for meeting the needs of various construction scenes, so that the structural parts can be produced in batches, the production cost is further reduced, and the problems of custom production and construction, low efficiency and poor adaptability of the traditional HVLS large fan construction and installation in the face of various complex situations are solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 It is a structural schematic view of the embodiment of the utility model.

[0016] Figure 2 It is an explosion structural schematic view of the embodiment of the utility model.

[0017] Figure 3 It is a structural schematic view of one embodiment of the utility model.

[0018] Figure 4 It is a structural schematic view of one embodiment of the utility model. DETAILED DESCRIPTION

[0019] In order to clearly and completely understand the technical solutions, the utility model will be further described in conjunction with the embodiments and drawings. Obviously, the described embodiments are only some of the embodiments of the utility model, and all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] It should be understood that the terms "comprising" and "including" as used in the specification and the appended claims indicate the presence of the recited features, integers, steps, operations, elements, and / or components but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0021] It should also be understood that the terms used in the utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the utility model specification and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms unless the context clearly indicates otherwise.

[0022] It should be further understood that the term "and / or" as used in the utility model specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0023] The embodiments of the utility model provide an adjustable installation fixing device of HVLS large fan, as shown in Figure 1 and Figure 2 As shown, it comprises a hanging plate fixing piece main part 100, a hoisting structure 300 arranged above the hanging plate fixing piece main part 100 and a lifting lug 200 arranged below the hanging plate fixing piece main part 100, two long sides of the hanging plate fixing piece main part 100 extend downward to form a first hoisting position 110, a plurality of first hoisting holes 111 are arranged on the first hoisting position 110, the first hoisting hole 111 is a transversely lengthened annular profile through hole, the lifting lug 200 has two hoisting plates 210 and is hoisted on the first hoisting hole 111 through a locking piece, and before locking, the locking piece is moved transversely in the first hoisting hole 111 to adjust the spacing between the two hoisting plates 210;

[0024] A second hoisting position 120 is arranged on the top surface of the hanging plate fixing piece main part 100, a plurality of second hoisting holes 121 are arranged on the second hoisting position 120, the second hoisting hole 120 is a wave-shaped profile through hole arranged in a single row in a plurality of circular holes and partially overlapping and communicating, and the hoisting structure 300 is locked in one of the circular holes in the second hoisting hole 121 through a locking piece to fix the hoisting structure 300 to the hanging plate fixing piece main part 100.

[0025] Those skilled in the art can understand that the locking part of the utility model is a conventional technology, which generally includes a locking assembly composed of bolts, nuts, washers and the like that can realize locking, and each part thereof can also exist independently to realize locking, such as the end of the U-shaped hoisting line body only needs to pass through the hole and then the nut is screwed to realize locking. For this reason, the utility model does not make a more detailed description of the locking part, and the locking function thereof can be realized by using the existing technology.

[0026] In the embodiment, the hoisting structure is fixed at the design installation construction position of the house beam, cross beam and the like, the second hoisting hole adopts a wave-shaped contour through hole (the wave-shaped contour thereof is represented by the overall outer edge contour after the superposition of a plurality of adjacent circles, the long sides are connected by a plurality of circular arcs, and the shape is wave-shaped), different hoisting structures can select one circular hole position according to the width of the actual construction scene, and then the bolt of the locking part is passed through the circular hole position and the hole position of the hoisting structure to be locked, so that the main part of the hoisting plate fixing part is locked on the hoisting structure. The wave-shaped contour through hole of the second hoisting hole in the embodiment can adapt to different hoisting structures, including a U-shaped hoisting line body, a side fixed hoisting plate body, a top fixed hoisting plate body and the like, and can be freely selected according to the specific construction position requirements. In addition, since it can adapt to a variety of application scenarios, it can be produced in a unified batch, without waiting for the specific construction scheme and construction data to be determined before special hole position design and drilling production and the like, thereby further reducing the production cost, improving the construction efficiency, and avoiding affecting the construction progress.

[0027] Further, the locking of the hoisting plate fixing part main part 100 and the lifting lug 200 is performed through the first hoisting hole 111 of the first hoisting position 110 and the lifting lug 200. The first hoisting hole 111 in the embodiment is a transversely elongated annular contour through hole (the annular contour thereof is represented by a square in the middle and semicircular shapes on both sides of the square), the spacing between the two hoisting plates is adjusted by transversely moving in the annular contour through hole, thereby adapting to different sizes of the HVLS large fan square through hoisting rod 400. In the conventional technical scheme, the HVLS large fan is provided with a plurality of square through hoisting rods of different sizes according to size and performance parameters, and the hole position design and drilling of the side edge of the main part of the hoisting plate fixing part need to be specially performed for different square through hoisting rod sizes during the construction and installation process. In the embodiment, the first hoisting hole is provided as a transversely elongated annular contour through hole, which can realize the spacing adjustment between the two hoisting plates of the lifting lug, thereby adapting to the square through hoisting rod size of different HVLS large fans.

[0028] For better understanding, on the basis of the above embodiments, an optional embodiment is further provided, in which the lifting plate 210 of the lifting lug 200 is vertically arranged below the main body 100 of the lifting plate fixing member, the lifting plate 210 is provided with a through hole 211 for penetrating and lifting the square pole 400 of the HVLS large fan, the two lifting plates 210 are attached to the square pole 400 of the HVLS large fan and are fixed by the locking member penetrating the through hole 210 and the square pole 400, the through hole 211 includes an upper through hole and a lower through hole, the upper through hole is a circular through hole, and the lower through hole is an arc-shaped through hole, and the square pole is swung within the arc-shaped range of the lower through hole with the upper through hole as the base point to be naturally vertical before locking.

[0029] Further, the two sides of the lifting plate 210 are bent to form side lifting positions 212 attached to the inner sides of the first lifting positions 110, the side lifting positions 212 are provided with circular through holes, and the lifting plate fixing member main body 100 and the lifting lug 200 are locked by the locking member penetrating the circular through holes and the first lifting holes 111.

[0030] In this embodiment, when the lifting structure and the lifting plate fixing member are lifted on the roof construction, the whole HVLS large fan is naturally vertical downward under the action of gravity, at this time, the upper through hole is used as the base point to swing in the lower through hole to be naturally vertical, thereby ensuring the perpendicularity of the whole HVLS large fan, and then the locking member is used for locking to ensure that the HVLS large fan can keep the central axis running as much as possible, which can effectively reduce the swing and shaking during operation.

[0031] In an optional embodiment, as shown in Figure 3 , the lifting structure includes a U-shaped lifting wire body 310, the two ends of the U-shaped lifting wire body 310 penetrate the two second lifting holes 121 respectively, and the locking member is arranged at the end to make the U-shaped lifting wire body 310 and the lifting plate fixing member 100 enclosed to be hung on the roof beam or cross beam.

[0032] In an optional embodiment, as shown in Figure 1 and 2 , the lifting structure includes two side fixed lifting plate bodies 320, the side fixed lifting plate body 320 includes a vertical side plate 321 and a horizontal bottom plate 322, the two vertical side plates 321 are fixed on the two sides of the roof beam or cross beam, the horizontal bottom plate 322 is provided with a plurality of annular contour through holes corresponding to the positions of the second lifting holes 121, the lifting structure and the lifting plate fixing member are locked by the locking member penetrating the annular contour through holes and the second lifting holes, and before locking, the position of a circular hole of the wave contour through hole penetrated by the locking member is adjusted to adapt to the roof beam or cross beam with different widths.

[0033] In an optional embodiment, as shown in Figure 4 , the lifting structure includes a lifting plate 210, the lifting plate 210 is provided with a through hole 211 for penetrating and lifting the square pole 400 of the HVLS large fan, the two lifting plates 210 are attached to the square pole 400 of the HVLS large fan and are fixed by the locking member penetrating the through hole 210 and the square pole 400, the through hole 211 includes an upper through hole and a lower through hole, the upper through hole is a circular through hole, and the lower through hole is an arc-shaped through hole, and the square pole is swung within the arc-shaped range of the lower through hole with the upper through hole as the base point to be naturally vertical before locking.As shown, the hoisting structure includes a top fixed hoisting plate body 330, a plurality of annular profile through holes are arranged on the top fixed hoisting plate body 330 corresponding to the positions of the second hoisting holes, the hoisting structure and the hoard plate fixing member main member 100 are locked by locking pieces passing through the annular profile through holes and the second hoisting holes 12, and the top fixed hoisting plate body 330 is further provided with hoisting holes 331 for assembling hoisting bolts with the roof plane or the bottom surface of the house beam, so that the top fixed hoisting plate body hoists and installs the HVLS large fan parallel to the roof plane or the bottom surface of the house beam.

[0034] In the above embodiment, the wave profile through hole of the second hoisting hole can be adapted to different hoisting structures, including a U-shaped hoisting wire body, a side fixed hoisting plate body, a top fixed hoisting plate body and the like, and can be freely selected according to the specific construction position requirements. In addition, since it can be adapted to various application scenarios, the hoisting holes of the first hoisting position and the second hoisting position are unified, and unified batch production can be carried out, without waiting for specific construction schemes and construction data to be determined before special hole position design and drilling production and the like, further reducing production cost, improving construction efficiency and avoiding affecting construction progress.

[0035] The above disclosure is only one or more preferred embodiments of the utility model, which is used to help understand the utility model concept of the technical solution, and does not limit the utility model in other forms, and the person skilled in the art can make other equivalent or conventional means replacement schemes according to the limited features of the utility model, which still belongs to the range covered by the utility model.

Claims

1. An adjustable mounting and fixing device for a large HVLS fan, characterized in that: The invention comprises a hanging plate fixing member main part, a hanging structure provided above the hanging plate fixing member main part, and a hanging ear provided below the hanging plate fixing member main part, wherein the two long sides of the hanging plate fixing member main part extend downward to form a first hanging position, a plurality of first hanging holes are provided on the first hanging position, and the first hanging holes are transversely elongated annular through holes, the hanging ear has two hanging plates and is hung on the first hanging holes through a locking member, and before locking, the locking member is moved transversely in the first hanging hole to adjust the distance between the two hanging plates; A second lifting position is provided on the top surface of the main component of the hanger plate fixing component, and a plurality of second lifting holes are provided on the second lifting position. The second lifting holes are wavy contour through holes with multiple circular holes arranged in a single row horizontally and partially overlapping and connected. The lifting structure is locked in one of the circular holes in the second lifting holes by a locking part to fix the main component of the hanger plate fixing component.

2. The adjustable mounting and fixing device for a large HVLS fan according to claim 1, characterized in that: The hanging plate of the lifting ear is arranged vertically below the main part of the hanging plate fixing part. A through hole is provided in the middle of the hanging plate for passing through and hanging the square hanging rod of the HVLS large fan. The two hanging plates are fitted with the square hanging rod of the HVLS large fan and are fixed by locking parts passing through the through holes and the square hanging rod. The through holes include an upper through hole and a lower through hole. The upper through hole is a circular through hole, and the lower through hole is an arc-shaped through hole. Before locking, the square hanging rod swings to a natural vertical position within the arc range of the lower through hole with the upper through hole as the base point.

3. The adjustable mounting and fixing device for a large HVLS fan according to claim 2, characterized in that: The two sides of the hanging plate are bent to form side hanging positions that fit the inner side of the first hanging position. A circular through hole is provided on the side hanging position. A locking piece passes through the circular through hole and the first hanging hole to lock the hanging plate fixing main part and the hanging ear.

4. An adjustable mounting and fixing device for a large HVLS fan according to any one of claims 1 to 3, characterized in that: The hoisting structure includes a U-shaped hoisting line, the two ends of which pass through two second hoisting holes respectively and locking parts are provided at the ends, so that the U-shaped hoisting line is enclosed with the main part of the hanging plate fixing part to be hung on the beam or beam.

5. The adjustable mounting and fixing device for a large HVLS fan according to any one of claims 1 to 3, characterized in that: The lifting structure includes two side-fixed lifting plates, which include vertical side plates and a horizontal bottom plate. The two vertical side plates are fixed on both sides of the beam or beam, and the horizontal bottom plate is provided with a plurality of annular contour through holes corresponding to the position of the second lifting hole. The lifting structure and the main part of the lifting plate fixing part are locked by passing the locking piece through the annular contour through holes and the second lifting hole, and before locking, the position of a circular hole of the wavy contour through hole through which the locking piece passes is adjusted to adapt to beams or beams of different widths.

6. An adjustable mounting and fixing device for a large HVLS fan according to any one of claims 1 to 3, characterized in that: The hoisting structure includes a top-fixed hoisting plate body, and a plurality of annular contour through holes are provided on the top-fixed hoisting plate body corresponding to the positions of the second hoisting holes. The hoisting structure and the main part of the hoisting plate fixing member are locked by a locking member passing through the annular contour through holes and the second hoisting holes. The top-fixed hoisting plate body is also provided with hoisting holes for assembling with hoisting bolts on the roof plane or the bottom surface of the beam, so that the top-fixed hoisting plate body can be hoisted and installed parallel to the roof plane or the bottom surface of the beam.

Images