CN209523393U - A kind of waterproof construction of roofing junction - Google Patents

Abstract

The utility model relates to a kind of waterproof construction of roofing junction, including bracket and roof boarding, roof boarding is arranged on bracket, and roof boarding two sides are respectively arranged with lower ramp and upper ramp, and upper ramp is arranged in above the lower ramp of adjacent roof panel；Supporting block is detachably installed, supporting block is arranged between lower ramp and bracket on bracket；Upper ramp upper end is equipped with screw and rubber pad, and for screw perpendicular to upper ramp upper surface, screw sequentially passes through rubber pad, upper ramp and lower ramp from top to bottom, offers internal thread groove matched with screw in supporting block, screw is threadedly engaged with internal thread groove；Rubber pad is arranged between screw head and upper ramp, and the upper and lower end faces of rubber pad are abutted with screw head and upper ramp respectively.The waterproof effect of roof boarding junction is more preferable in the utility model.

Description

A kind of waterproof construction of roofing junction

Technical field

The utility model relates to the technical fields of room panel structure, more particularly, to a kind of waterproof knot of roofing junction Structure.

Background technique

Currently, lightweight steel construction is widely used in the fields such as building site, warehouse and workshop, the top in lightweight steel construction room uses more to be divided The roof boarding of block forms the roofing of waterproof, and roof boarding needs to have good waterproof effect after combining.

In existing technology, as Publication No. CN201395899Y patent application document in a kind of light Steel-Structure Factory with Steel for providing Roof boarding lap-joint is set groove of cutting off the water supply by the water interruption line structure of roof boarding, and roof boarding lap-joint is equipped with screw, for adding Connection between strong roofing.Slope is set in lap-joint for a kind of common connection type of roof boarding in the prior art referring to Fig. 3 Face is convenient for overlapping, and has drainage effect.

Prior art among the above has the following deficiencies: that the junction of roof boarding realizes connection by screw, but Screw, which is connected under the influence of external environment, is easy to happen expansion or loosening, and the junction of screw and roof boarding easily infiltrates into rain Water influences waterproof effect.

Utility model content

The purpose of the utility model is to provide a kind of waterproof constructions of roofing junction, have roof boarding junction water-impervious Effect.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of waterproof construction of roofing junction, including bracket and roof boarding, roof boarding are arranged on bracket, roof boarding two Side is respectively arranged with lower ramp and upper ramp, and upper ramp is arranged in above the lower ramp of adjacent roof panel；Detachably pacify on bracket Equipped with supporting block, supporting block is arranged between lower ramp and bracket；Upper ramp upper end be equipped with screw and rubber pad, screw perpendicular to Upper ramp upper surface, screw sequentially pass through rubber pad, upper ramp and lower ramp from top to bottom, offer in supporting block and match with screw The internal thread groove of set, screw are threadedly engaged with internal thread groove；Rubber pad is arranged between screw head and upper ramp, rubber pad Upper and lower end faces are abutted with screw head and upper ramp respectively.

By using above-mentioned technical proposal, is overlapped, made by upper ramp and lower ramp between adjacent roof boarding It is fixed with screw, because the thickness of roof boarding is lower, the structure for increasing supporting block is supported, and enhances overall structure Stability.The structure for increasing rubber pad, when carrying out screw thread installation, screw passes through rubber pad and squeezes rubber pad, rubber Pad plays the function of enhancing sealing effect, and the junction of screw and roof boarding is not easy to seep water, simultaneously as rubber pad is corresponding Screw head upwards pressure, and plays the self-locking effect of screw.

The utility model is further arranged to: screw rod is provided in supporting block, screw flight is mounted in supporting block, screw rod Axis it is vertical with lower ramp lower end surface, screw rod rotate when moved along own axes direction；Screw tip and lower ramp lower end surface It abuts.

By using above-mentioned technical proposal, the structure of screw rod is increased, the support to roof boarding is carried out using screw rod, is revolved Dynamic screw rod, the height of screw rod can be adjusted, and adjustable suitable height is supported upper ramp and lower ramp.

The utility model is further arranged to: screw rod is provided with two in supporting block, and two screw rods are with screw axis Center symmetric setting.

By using above-mentioned technical proposal, two symmetrical screw rods are set, when screw rod is supported operation, roof boarding by Dynamic balance is not susceptible to positional shift.

The utility model is further arranged to: the depth of the internal thread groove opened up in supporting block is greater than the length of screw rod.

By using above-mentioned technical proposal, the depth of internal thread groove is arranged larger, it is ensured that when rotating screw, screw is needed Enough length is rotated down, screw head can squeeze rubber pad.

The utility model is further arranged to: positioning mechanism is provided in supporting block, positioning mechanism includes spring groove, activity Bar and engaging button；Spring groove opens up vertically in supporting block bottom, offers loose slot on bracket vertically, and loose slot and spring groove connect It is logical；Motion bar horizontal sliding in loose slot and spring groove, except motion bar top extends at the top of spring groove；Movable button bottom Side far from screw is equipped with engaging button, is provided in loose slot and engages the matched engaging slot of button；Setting resets in spring groove Spring, reset spring both ends are respectively fixedly connected with spring groove inner wall and motion bar.

By using above-mentioned technical proposal, increase positioning mechanism, is realized using positioning mechanism and support wide detachable peace Dress.Push motion bar inwardly after mounting, motion bar slides in loose slot and spring groove, engaging button be driven, no longer with Engaging slot engaging, supporting block can be removed smoothly, realize the function of disassembly.Aligned position when installation pushes live inwardly Motion bar is unclamped after lever, motion bar and loose slot installation, spring pushes engaging button to engage with engaging slot, completes installation.Branch The installation and removal of bracer are more convenient.

The utility model is further arranged to: positioning mechanism is provided at two in supporting block, and positioning mechanism is at two with spiral shell It is symmetrical arranged centered on nail axis.

By using above-mentioned technical proposal, positioning mechanism at setting two, supporting block is more uniformly stressed after mounting, is pacified It fills more stable.

The utility model is further arranged to: reset spring is in compressive state always, provides horizontal direction to motion bar Pressure.

By using above-mentioned technical proposal, reset spring is in the state of compression, is acted on engaging button after being installed So that engaging button is connected in engaging slot always.

The utility model is further arranged to: screw is cross recess plain screw.

By using above-mentioned technical proposal, screw is set as cruciform slot screw, and installation is more convenient, and is non-countersunk head spiral shell Nail, rubber pad will not be over-pressurized.

In conclusion the advantageous effects of the utility model are as follows:

1. increasing the structure of supporting block and rubber pad, when being installed using screw, screw passes through rubber pad and room Panel finally links together with supporting block, and rubber pad upper and lower ends are abutted with screw head and roof boarding, enhances junction Leakproofness, have the effect of water-impervious；

2. increasing positioning mechanism, is engaged by engaging button with engaging slot, realize installation of the supporting block on bracket, need When dismantling, push motion bar that engaging button is separated with engaging slot, the installation and removal of supporting block are more convenient.

Detailed description of the invention

Fig. 1 is the main structure sectional view of the utility model.

Fig. 2 is the partial enlargement diagram of the part A1 in Fig. 1.

Fig. 3 is roofing attachment structure schematic diagram in the prior art.

Appended drawing reference: 1, bracket；11, loose slot；12, engaging slot；2, roof boarding；21, lower ramp；22, upper ramp；3, spiral shell Nail；4, rubber pad；5, supporting block；50, internal thread groove；51, screw rod；52, spring groove；53, motion bar；54, engage button；55, multiple Position spring.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It referring to Fig.1, is a kind of waterproof construction of roofing junction disclosed by the utility model, including the bracket 1 on roof With the roof boarding 2 being laid on bracket 1, the side on bracket 1 of roof boarding 2 is arranged, and Fig. 1 show roof boarding 2 in the width direction Schematic cross-section, left and right horizontal direction is the width direction of roof boarding 2 in Fig. 1.

Referring to Fig.1, roof boarding 2 is respectively arranged with upper ramp 22 and lower ramp 21 along the two sides of width, and upper ramp 22 is arranged Above the lower ramp 21 of adjacent roof panel 2 and the two is bonded.Upper ramp 22 and lower ramp 21 are along the width side of roof boarding 2 To inclined ramp is provided with, rainwater is drained in rainfall.Upper 22 upper end of ramp is equipped with rubber pad 4, lower 21 He of ramp Supporting block 5 is set between bracket 1, and supporting block 5 is removably mounted on bracket 1 and between lower ramp 21 and bracket 1.Support Offer internal thread groove 50 on block 5, screw 3 be installed on upper ramp 22, screw 3 sequentially pass through rubber pad 4, upper ramp 22 and under Ramp 21 is finally threadedly engaged with the internal thread groove 50 in supporting block 5.Two screw rods 51 are provided in supporting block 5, screw rod 51 is right Claim setting in 3 two sides of screw, the rotation of screw rod 51 can change relative altitude, and 51 top of screw rod is abutted with lower 21 lower end surface of ramp, It plays a supporting role to lower ramp 21.Screw 3 is set as cruciform slot screw 3, during installation top abutted with rubber pad 4 but not It is embedded into rubber pad 4.

Referring to Fig.1, the vertical section of Fig. 2, supporting block 5 are convex shape, offer spring groove 52 in 5 bottom of supporting block, are propped up Loose slot 11 is set on frame 1, and spring groove 52 and loose slot 11 are connected, and are equipped with motion bar 53 and reset spring in spring groove 52 55, the both ends of reset spring 55 are separately connected motion bar 53 and spring groove 52 close to the side wall of screw 3.The setting of 53 bottom of motion bar In loose slot 11, top is extended to except 52 top of spring groove, and motion bar 53 is horizontal sliding in loose slot 11 and spring groove 52 It is dynamic.53 bottom of motion bar is provided with engaging button 54 far from the side of screw 3, and 11 bottom of loose slot is provided with and to engage button 54 mating Engaging slot 12.Reset spring 55 is in compressive state, to motion bar 53 have horizontal direction pressure, engaging button 54 with engage 12 inner wall of slot abuts.Supporting block 5 is engaged and installed on bracket 1 by engaging button 54 and engaging slot 12.

The implementation principle of the present embodiment are as follows: when installing supporting block 5, push motion bar 53 to centre, motion bar 53 drives It is mobile to engage button 54, smoothly motion bar 53 can be installed into the loose slot 11 on bracket 1 at this time, unclamp motion bar later 53, under the action of reset spring 55, motion bar 53 drives engaging button 54 to engage with engaging slot 12, completes the peace of supporting block 5 Dress.Screw rod 51 on rotational support block 5, the height of adjustable screw rod 51, is used to support after being adjusted to suitable height The lower ramp 21 of side.

Lower ramp 21 and upper ramp 22 on two pieces of adjacent roof boardings 2 overlap, and install rubber on upper ramp 22 Rubber mat 4 and screw 3, screw 3 pass through upper ramp 22 and lower ramp 21, tighten screw 3, the interior spiral shell on 3 bottom of screw and supporting block 5 Groove 50 is threadedly engaged, and completes the connection of roof boarding 2.In the rainy day, the rainwater of 22 junction of screw 3 and upper ramp is dropped to It is separated by rubber pad 4, rubber pad 4 plays the effect of water-impervious.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of waterproof construction of roofing junction, including bracket (1) and roof boarding (2), roof boarding (2) is arranged in bracket (1) On, it is characterised in that: roof boarding (2) two sides are respectively arranged with lower ramp (21) and upper ramp (22), and upper ramp (22) setting exists Above the lower ramp (21) of adjacent roof panel (2)；It is detachably equipped on bracket (1) supporting block (5), supporting block (5) setting exists Between lower ramp (21) and bracket (1)；Upper ramp (22) upper end is equipped with screw (3) and rubber pad (4), and screw (3) is perpendicular to upper Ramp (22) upper surface, screw (3) sequentially pass through rubber pad (4), upper ramp (22) and lower ramp (21), supporting block from top to bottom (5) it offers on and is threadedly engaged with screw (3) matched internal thread groove (50), screw (3) with internal thread groove (50)；Rubber pad (4) be arranged between screw (3) head and upper ramp (22), the upper and lower end faces of rubber pad (4) respectively with screw (3) head and Upper ramp (22) abuts.

2. a kind of waterproof construction of roofing junction according to claim 1, it is characterised in that: supporting block is arranged on (5) Have screw rod (51), screw rod (51) is threadably mounted on supporting block (5), and the axis of screw rod (51) and lower ramp (21) lower end surface are hung down Directly, it is moved when screw rod (51) rotates along own axes direction；It is abutted at the top of screw rod (51) with lower ramp (21) lower end surface.

3. a kind of waterproof construction of roofing junction according to claim 2, it is characterised in that: screw rod (51) is in supporting block (5) two are provided on, two screw rods (51) are symmetrical arranged centered on screw (3) axis.

4. a kind of waterproof construction of roofing junction according to claim 2, it is characterised in that: supporting block opens up on (5) Internal thread groove (50) depth be greater than screw rod (51) length.

5. a kind of waterproof construction of roofing junction according to claim 1, it is characterised in that: supporting block is arranged on (5) There is positioning mechanism, positioning mechanism includes spring groove (52), motion bar (53) and engaging button (54)；Spring groove (52) is in supporting block (5) bottom opens up vertically, offers vertically on bracket (1) loose slot (11), and loose slot (11) is connected to spring groove (52)；Activity Bar (53) horizontal sliding in loose slot (11) and spring groove (52), motion bar (53) top extend to spring groove (52) top Outside；Movable button bottom is equipped with engaging button (54) far from the side of screw (3), is provided in loose slot (11) and engages button (54) and match The engaging slot (12) of set；Reset spring (55) are set in spring groove (52), reset spring (55) both ends are respectively fixedly connected with spring Slot (52) inner wall and motion bar (53).

6. a kind of waterproof construction of roofing junction according to claim 5, it is characterised in that: positioning mechanism is in supporting block (5) it is provided at two on, positioning mechanism is symmetrical arranged centered on screw (3) axis at two.

7. a kind of waterproof construction of roofing junction according to claim 5, it is characterised in that: reset spring (55) is always In compressive state, the pressure of horizontal direction is provided to motion bar (53).

8. a kind of waterproof construction of roofing junction according to claim 1, it is characterised in that: screw (3) is cross recess Plain screw.