CN201763646U

CN201763646U - Hanging-type lightweight steel frame fan

Info

Publication number: CN201763646U
Application number: CN2010205294367U
Authority: CN
Inventors: 叶添保
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-15
Filing date: 2010-09-15
Publication date: 2011-03-16
Anticipated expiration: 2020-09-15

Abstract

The utility model relates to a hanging-type lightweight steel frame fan mainly comprising a hanging plate, a main body structure of a lightweight steel frame fan and two combined parts. Four cube corners of the hanging plate respectively extend downwards vertically to form hook sheets. Each of the hook sheets can form a grooving at the same edge, and the upper edge and the lower edge of the grooving are parallel to each other. The lower edges of the groovings of two hook sheets, which are disposed diagonally, can extend upwards to form a half arrowhead-shaped protruding part. The two combined parts are combined together and disposed on the main body structure of a lightweight steel frame fan. Each of the combined parts is provided with two vertical sheets connected together by a cross bar, and each of the vertical sheets is fixedly connected with one of two frame bases at one side by a closure. The upper edge of each of the vertical sheets can form a buckle sheet horizontally, besides, each of the buckle sheet extend in the corresponding grooving and is provided with a long hole. The half arrowhead-shaped protruding part is buckled in the long hole. By using the utility model, the combination can be stable, the fall-off caused by the accidental collision can be prevented, the use can be more safe and reliable.

Description

The light steelframe fan of supending roll type

Technical field

The utility model is about the design of the structure-improved of the light steelframe fan of a kind of supending roll type, refers to that especially a kind of light steelframe fan main body structure hangs the light steelframe fan of the firm supending roll type that combines of sheet with two bonding pads and.

Background technique

Light steelframe dedicated fan, system places fan main body in the layout of light steelframe, its with the overall space of light steelframe top and below thereof as air to fluid space, its fan inside includes pedestal, flabellum, lid, and central authorities are provided with transmission components such as motor in the pedestal, in then having extended positioning plate all around, on the light steelframe that fan is positioned ceiling board.But the structure of general known light steelframe dedicated fan integral body but can't be installed in general cement ceiling, the application purpose that it limited.

Afterwards, as shown in Figure 1, be the preceding case of the novel patent announcement M336345 of Chinese T W " suspension bracket of fan and clamping structure thereof ", a kind of suspension bracket and clamping structure thereof of fan are provided, and are to comprise a suspension bracket, a fan main body, its suspension bracket tool one suspension rod, respectively extend side plate in the suspension rod two ends, be provided with a locking hole in each side plate, and vertically extend at least one clamping part in each side plate, mat one lock firmware passes locking hole makes suspension bracket be fixedly arranged on ceiling board; The base of one fan main body is provided with at least two fasteners that correspond to clamping part, is snapped in clamping part by fastener; And fan main body is fastened on the suspension bracket, to reach the purpose of simple and easy dismounting.

In preceding case, owing to upwards form a trumpet-shaped introducing port 9142 from root edge on the clamping part 914 of suspension bracket 911, connect the fixing slot 9141 of a C type again, buckle into for the fastener 9411 of fan main body 94, to reach the function that is easy to assemble.Yet such combination is very unsteady, as long as the collision slightly in fan main body 94 sides just might make fastener 9411 break away from from fixing slot 9141 and introducing port 9142, the dangerous accident that causes fan main body 94 to drop remains to be improved in fact.

Summary of the invention

Edge this, the purpose of this utility model is, provides a kind of supending roll type light steelframe fan, it is easy to assembling, and removes maintenance, maintenance or replace, and saferly in uses worries about nothing.

For achieving the above object, the light steelframe fan of a kind of supending roll type of the utility model comprises:

One hangs sheet, has a plane of being fixed on the ceiling board, four corners in this plane extend downward vertically respectively and collude sheet, each this collude sheet and form grooving parallel about in the of from same lateral margin, and the two grooving lower edges that collude sheet at diagonal angle upwards form half sagittate protuberance at least;

One light steelframe fan main body structure has a bulge loop at its top, and this bulge loop sheet position of colluding of this four corner relatively forms a skeleton frame respectively; And

Two conjunctions, each has two vertical plates that connect with a cross bar, and each vertical plate is affixed with one of two skeleton frames of a closure and homonymy respectively; In addition, to forming a cramp, each this cramp stretches into combination in the corresponding grooving, and has a slotted hole on each this cramp in each vertical plate upper limb level, and this slotted hole should be buckled into by half sagittate protuberance.

Wherein, this hangs in the sheet, has the sheet that colludes of half sagittate this protuberance, be provided with a lockhole in the grooving end is other, be provided with lug on one and the corresponding cramp of this conjunction is other, lug has a perforation on this, pass this perforation and this lockhole for a lock spiral shell, so that both are locked.

Wherein, this plane of hanging sheet is the I type, and outwards extends a fixed plate respectively at two ends, have a slotted hole on each this fixed plate and lock ceiling board for a screw, and the mutual capwise of this two slotted hole.

Pass through said structure, light steelframe fan main body structure of the present utility model, the cramp by conjunction combines with the sheet grooving that colludes that hangs sheet, and the slotted hole of cramp is buckled into by half sagittate protuberance, make in conjunction with the coming off of the collision that firmly can not meet accident, saferly in uses worry about nothing.

Below, structural feature of the present utility model will be described in detail according to the embodiment shown in the drawing and use effect.

Description of drawings

Fig. 1 is a kind of exploded view of known techniques,

Fig. 2 represents the stereogram that is combined on the ceiling board of the present utility model,

Fig. 3 represents exploded view of the present utility model,

Fig. 4 and Fig. 5 represent combination action diagram of the present utility model.

Embodiment

See also Fig. 2 and Fig. 3, the utility model provides a kind of supending roll type light steelframe fan, mainly hangs sheet 11, one light steelframe fan main body structure 12 by one and two conjunctions 13 are constituted.

The sheet 11 that hangs of the present utility model has a plane 111 of being fixed on the ceiling board 2, this plane 111 is the I type, a fixed plate 117 is outwards extended at two ends respectively, have a slotted hole 112 on each fixed plate 117 and lock ceiling board 2 for a screw (figure does not show), and two slotted holes, 112 mutual capwises.111 4 corners in this plane extend downward vertically respectively and collude sheet 113～116, each this collude sheet 113～116 and form grooving 113a～116a parallel about in the of from same lateral margin, and two grooving 113a, the 116a lower edges that collude sheet 113,116 at diagonal angle upwards form half sagittate protuberance 113b, 116b at least.

Light steelframe fan main body structure 12 of the present utility model shown in the figure is to represent with a housing, has a bulge loop 121 at its top, and sheet 113～116 positions of colluding of these bulge loop 121 relative these four corners form a skeleton frame 122 respectively.Certainly, have necessary elements (figure does not show) such as horse company, flabellum and pedestal in the light steelframe fan main body structure 12, provide through electric power to make air flows.

The person of advancing, two conjunctions 13 of the present utility model, each has two vertical plates 132 that connect with a cross bar 131, and each vertical plate 132 is affixed with two skeleton frames 122 of a closure 133 and homonymy respectively; Closure 133 can be screw and nut assembly or rivet etc.In addition, in each vertical plate 132 upper limb level to forming a cramp 134, each this cramp 134 stretches into combination in corresponding grooving 113a～116a, shown in Fig. 4 and Fig. 5 action diagram, and on each cramp 134, having a slotted hole 135, this slotted hole 135 is buckled into by half sagittate protuberance 113b, 116b after combination.

The person of advancing, of the present utility model hanging in the sheet 11, what have half sagittate protuberance 113b, 116b colludes sheet 113,116, in grooving 113a, an other lockhole 113c, the 116c of being provided with of 116a end; And corresponding cramp 134 sides of conjunction 13 are provided with lug 136 on, and lug 136 has a perforation 137 on this, pass perforation 137 and

lockhole

113c, 116c for a lock spiral shell 138, so that both are locked.

When combination, will hang sheet 11 earlier and be fixed in (as shown in Figure 2) on the ceiling board 2, pass vertical plate 132 with closure 133 then, respectively two conjunctions 13 are fixed on the skeleton frame 122.With reference to figure 4, the cramp 134 of a conjunction 13 is wherein slipped into (shown in arrow among Fig. 4) from grooving 113a, the 114a open outer side of colluding sheet 113,114, form assembled state shown in Figure 5, and a slotted hole 135 is wherein buckled into by half sagittate protuberance 113b, with firm combination.Afterwards, to lock the lockhole 113c that spiral shell 138 passes the perforation 137 of lug 136 and colludes sheet 113,, finish that promptly light steelframe fan main body structure 12 is assembled on the ceiling board 2 again with both lockings.

As will remove the time, loosen out as long as will lock spiral shell 138 earlier, again light steelframe fan main body structure 12 is pushed away on little, make slotted hole 135 be held releasing by half sagittate protuberance 113b button, can be oppositely with light steelframe fan main body structure 12 with hang sheet 11 and separate, in order to maintenance, maintenance and the replacement of light steelframe fan main body structure 12.

Compared to prior art, light steelframe fan main body structure 12 of the present utility model, cramp 134 by conjunction 13 combines with sheet 113～116 grooving 113a～116a that collude that hang sheet 11, and the slotted hole 135 of cramp 134 is buckled into by half sagittate protuberance 113b, make in conjunction with the coming off of the collision that firmly can not meet accident, saferly in uses worry about nothing.

Only preferred embodiment of the present utility model shown in the above drawing; in every case the simple and easy or equivalent change of being done according to the utility model technological thought; for example half sagittate protuberance quantity increases or hangs the plane shape change etc. of sheet, all still belongs among the utility model scope of patent protection.

Claims

1. the light steelframe fan of supending roll type is characterized in that, comprising:

2. according to the light steelframe fan of the described supending roll type of claim 1, it is characterized in that, this hangs in the sheet, the sheet that colludes with half sagittate this protuberance, be provided with a lockhole in the grooving end is other, be provided with lug on one and the corresponding cramp of this conjunction is other, lug has a perforation on this, pass this perforation and this lockhole for a lock spiral shell, so that both are locked.

3. according to the light steelframe fan of the described supending roll type of claim 1, it is characterized in that this plane of hanging sheet is the I type, and outwards extends a fixed plate respectively at two ends, have confession one screw on each this fixed plate and lock the slotted hole of ceiling board, and this two slotted hole is vertical mutually.