CN202248583U

CN202248583U - Gutter fixing device

Info

Publication number: CN202248583U
Application number: CN2011203528726U
Authority: CN
Inventors: 陈勇
Original assignee: SHANGHAI EACHANCE CONSTRUCTION TECHNOLOGY Co Ltd
Current assignee: SHANGHAI EACHANCE CONSTRUCTION TECHNOLOGY Co Ltd
Priority date: 2011-09-20
Filing date: 2011-09-20
Publication date: 2012-05-30
Anticipated expiration: 2021-09-20

Abstract

A gutter fixing device relates to the technical field of roof drainage and solves the technical problems of low strength and small application range of existing fixing devices. The gutter fixing device comprises a rear support and a front suspension, the rear support is a first straight flute with downward opening and open front end, the front bottom of the first straight flute is provided with limit holes, rear edges of the bottom and two sidewalls of the first straight flute are bent outwards by a right angle, each bent portion is provided with a fixed hole, the front suspension is a second straight flute with upward opening and open rear end, an elongated slide hole is arranged at the rear bottom of the second straight flute, the width of the second straight flute is smaller than that of the first straight flute of the rear support, the front edges of the second straight flute is bent upwards firstly and then bent backwards to form a hook, and the limit holes and the fixed holes on the rear support are assembled with bolts with identical bore diameter. The gutter fixing device can be used for fixing gutters with front high and back low.

Description

The gutter fastening devices

Technical field

The utility model relates to the roof drainage technology, particularly relates to a kind of technology of gutter fastening devices.

Background technology

Roof drainage divides draining in a organized way and inorganization draining (free draining), and draining generally is in the groove that is fixed on the eaves wall, to arrange the rainwater collection down by the rainwater pipe more in a organized way, and the groove that gathers rainwater is referred to as gutter.

Existing gutter all is fixed on the eaves wall through simple support bar; Tradition gutter support bar all is the upwards straight-bar of bending of two, front and back; The kink that fixedly utilizes the support bar rear end during gutter be pressed on the gutter back of fixed point on the eaves wall and use bolt, the kink of support bar front end then stretch into gutter front upside in turn over and hold gutter front upside in the groove.

Tradition gutter support bar intensity is all relatively poor; And length can't be regulated; The support bar of every kind of length dimension can only be used for fixing the gutter that positive back side spacing is complementary with it, so its scope of application is less, and when the type gutter is hanged down in high back before fixing; Support bar all is downward-sloping from front to back, can have influence on the fixed mass of gutter.

The utility model content

To the defective that exists in the above-mentioned prior art, the utility model technical problem to be solved provides the gutter fastening devices that a kind of intensity is high, the scope of application is big.

In order to solve the problems of the technologies described above, a kind of gutter fastening devices that the utility model provided is characterized in that: lean on and preceding extension after comprising;

Said back is by being the straight trough opened under shed and front end; Be provided with the spacing hole of at least one up/down perforation at the bottom of its front groove; The trailing edge of its bottom land and both sides cell wall is outwards right angle bending all, and each kink is equipped with at least one fixing hole, constitutes an isosceles triangle base;

Hanging before said is the open straight trough of a upward opening and rear end; Its rear portion bottom land is provided with the strip slide opening of an and up/down perforation parallel with its line of rabbet joint; Its groove width less than after the groove width leaned on, its leading edge is upwards bending bending backward more earlier, constitutes a crotch; The left and right sides Kong Kuan of the slide opening that hangs up before said leans on the aperture of last each spacing hole consistent with the back;

Said back leans on last each spacing hole and each fixing hole all to be furnished with a bolt that is complementary with its aperture, and the aperture that each last spacing hole and each fixing hole are leaned in the back is all greater than the screw rod bar footpath of bolt, and less than the nut cap of bolt directly.

Further, the difference between the groove width of leaning on after said and the groove width of preceding extension is less than 5mm.

Further; Also comprise a connection piece; Said connector is connected in series from front to back by the straight trough section of two upward openings and forms, and the bottom land of its preceding groove section is provided with the spacing hole of at least one up/down perforation, and the bottom land of its pit section is provided with the strip slide opening of an and up/down perforation parallel with its line of rabbet joint; And the groove width of its preceding groove section is less than the groove width of preceding extension, and the groove width of its pit section is consistent with the groove width of preceding extension;

The aperture of wide and each spacing hole in the hole, the left and right sides of the slide opening on the said connector leans on the aperture of last each spacing hole consistent with the back;

Each spacing hole on the said connector all is furnished with a bolt that is complementary with its aperture, and the aperture of each spacing hole on the connector is all greater than the screw rod bar of bolt footpath, and less than the nut cap footpath of bolt.

Further, the groove width difference of the front and back two groove sections of said connector is less than 5mm.

The gutter fastening devices that the utility model provides is because preceding extension and back are by being straight trough, the structure of the existing relatively gutter support bar of bathtub construction; It is high a lot of that its structural strength is wanted, and can direct socket be leaned in preceding extension and back according to the spacing between gutter fixed point front upside and the back; Or preceding extension is leaned on the back through straight trough shape connector be connected in series, and before regulating extension and after relative position between leaning on, make preceding extension front end and after be complementary by spacing between the rear end and the spacing between gutter fixed point front upside and the back; The gutter that can be used for fixing multiple dimensions; Have the wide characteristics of the scope of application, when the type gutter is hanged down in high back before fixing, when can also the guaranty character-shaped base compressing gutter back; Make its whole maintenance level, thereby guarantee the fixed mass of gutter.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the gutter fastening devices of the utility model embodiment;

Fig. 2 is the vertical view of the preceding extension in the gutter fastening devices of the utility model embodiment;

Fig. 3 is the face upwarding stereogram of the connector in the gutter fastening devices of the utility model embodiment;

Fig. 4 is the sketch map of the high type gutters such as the fixing front and back of gutter fastening devices of the utility model embodiment;

Fig. 5 is the sketch map of the low type gutter in the fixing preceding high back of the gutter fastening devices of the utility model embodiment.

The specific embodiment

Embodiment to the utility model describes in further detail below in conjunction with description of drawings, but present embodiment is not limited to the utility model, and analog structure of every employing the utility model and similar variation thereof all should be listed the protection domain of the utility model in.

Like Fig. 1-shown in Figure 3, a kind of gutter fastening devices that the utility model embodiment is provided is characterized in that: comprise the back lean on 1 with preceding extension 3;

Said back leans on 1 to be the straight trough opened under shed and front end; Be provided with the spacing hole 41 of at least one up/down perforation at the bottom of its front groove; The trailing edge of its bottom land and both sides cell wall is outwards right angle bending all, and each kink 11 is equipped with at least one fixing hole 5, constitutes an isosceles triangle base;

Hanging 3 before said is the open straight troughs of a upward opening and rear end; Its rear portion bottom land is provided with the strip slide opening 61 (referring to Fig. 2) of an and up/down perforation parallel with its line of rabbet joint; Its groove width less than after the groove width leaned on, its leading edge is upwards bending bending backward more earlier, constitutes a crotch 31; Hang the left and right sides Kong Kuan of the slide opening 61 on 3 before said, lean on the aperture of each spacing hole 41 on 1 consistent with the back;

Said back leans on each spacing hole 41 and each fixing hole 5 on 1 all to be furnished with a bolt that is complementary with its aperture; The aperture that each spacing hole 41 and each fixing hole 5 on 1 are leaned in the back is all greater than the screw rod bar footpath of bolt, and less than the nut cap footpath of bolt.

Among the utility model embodiment; Also comprise a connection piece; Said connector is connected in series from front to back by the straight trough section of two upward openings and forms, and the bottom land of its preceding groove section 21 is provided with the spacing hole 42 of at least one up/down perforation, and the bottom land of its pit section 22 is provided with the strip slide opening 62 of an and up/down perforation parallel with its line of rabbet joint; And the groove width of its preceding groove section 21 is less than the groove width of preceding extension 3, and the groove width of its pit section 22 is consistent with the groove width of preceding extension 3;

The aperture of wide and each spacing hole 42 in the hole, the left and right sides of the slide opening 62 on the said connector leans on the aperture of each spacing hole 41 on 1 consistent with the back;

Each spacing hole 42 on the said connector all is furnished with a bolt that is complementary with its aperture, and the aperture of each spacing hole on the connector is all greater than the screw rod bar of bolt footpath, and less than the nut cap footpath of bolt.

Among the utility model embodiment, each spacing hole bolt is a caging bolt, and each fixing hole bolt is a set bolt.

The utility model embodiment is fixedly during gutter; Each fixed point of gutter all need use the gutter fastening devices of the utility model embodiment; If the spacing between the fixed point front upside of gutter and the back is less; Hang before then this fixed point only need use with the back by fixing, if the spacing between the fixed point front upside of gutter and the back is bigger, extension before then this fixed point needs to use simultaneously, connector and after by fixing.

Hang before the fixed point of gutter only uses with the back when fixing; Utilizes earlier the isosceles triangle base that afterwards leans on the rear end that the gutter back of fixed point is pressed on the eaves wall, again after insert set bolt respectively in each fixing hole of leaning on and tighten, thereby utilization is afterwards by being fixed on gutter back on the eaves wall; Then with the rear portion of preceding extension with after the anterior socket of leaning on; And after insert caging bolt respectively in each spacing hole of leaning on, use the screw end-blocking after hanging the slide opening at rear portion before the screw rod of each caging bolt all passes, then preceding extension is moved forward; Make the crotch of its front end stretch into gutter front upside in turn over and hold gutter front upside in the groove; Again each caging bolt is tightened, thus hang before making and after relative position between leaning on fix, completion is promptly accused in the fixed operation of this fixed point.

As shown in Figure 4; The fixed point of gutter uses preceding extension, connector and back when fixing simultaneously; Utilizes earlier the isosceles triangle base that afterwards leans on 1 rear end that the gutter back 81 of fixed point is pressed on the eaves wall, lean in the back again and insert set bolt respectively in each fixing hole of 1 and tighten, thereby by 1 gutter back 81 is fixed on the eaves wall after the utilization; Then the pit Duan Yuhou of connector is leaned on 1 anterior socket; The preceding groove Duan Yuqian of connector is hung 3 rear portion socket, and in each spacing hole of each spacing hole and connector on 1 is leaned in the back, insert caging bolt respectively, the screw end-blocking is used after leaning on the screw rod of each caging bolt on 1 all to pass the slide opening on the connector pit section in the back; Use the screw end-blocking behind the slide opening at extension 3 rear portions before the screw rod of each caging bolt all passes on the connector; Then preceding extension 3 is moved forward, make the crotch of its front end stretch into gutter front upside in turn over and hold gutter front upside in the groove 82, again each caging bolt is tightened; Thereby make preceding extension, connector, back lean on the relative position between the three to fix, completion is promptly accused in the fixed operation of this fixed point.

As shown in Figure 5, the utility model embodiment can be used for fixing before the low gutter in high back, when fixing this kind gutter, back capable of using leans on the back kink by both sides cell wall trailing edge in the isosceles triangle base of 1 rear end that the gutter back 83 of fixed point is pressed on the eaves wall.

Among the utility model embodiment; Said back leans on difference between the groove width of 1 groove width and preceding extension 3 less than 5mm, and the groove width difference of the front and back two groove sections of said connector is less than 5mm, hangs 3 before making, connector and back be by after the 1 mutual socket; Cell wall is close to each other, avoids receiving external force to make the time spent double swerve.

Claims

1. a gutter fastening devices is characterized in that: lean on and preceding extension after comprising;

2. gutter fastening devices according to claim 1 is characterized in that: the difference between the groove width of leaning on after said and the groove width of preceding extension is less than 5mm.

3. gutter fastening devices according to claim 1; It is characterized in that: also comprise a connection piece; Said connector is connected in series from front to back by the straight trough section of two upward openings and forms, and the bottom land of its preceding groove section is provided with the spacing hole of at least one up/down perforation, and the bottom land of its pit section is provided with the strip slide opening of an and up/down perforation parallel with its line of rabbet joint; And the groove width of its preceding groove section is less than the groove width of preceding extension, and the groove width of its pit section is consistent with the groove width of preceding extension;

4. gutter fastening devices according to claim 3 is characterized in that: the groove width difference of the front and back two groove sections of said connector is less than 5mm.