CN212715572U

CN212715572U - Double-tongue-and-groove waterproof structure

Info

Publication number: CN212715572U
Application number: CN202021066416.0U
Authority: CN
Inventors: 王明; 辛熙
Original assignee: Zhengxing Construction Group Co ltd
Current assignee: Zhengxing Construction Group Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-16
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a double tongue-and-groove waterproof structure, which relates to the technical field of curtain wall installation and comprises a supporting framework, wherein the supporting framework is vertically arranged, a curtain wall is fixed on the outer side of the supporting framework, the curtain wall comprises a lower layer curtain wall and an upper layer curtain wall, a clamping lug is arranged on the lower layer curtain wall, and the clamping lug extends upwards; one side of the upper curtain wall close to the lower curtain wall clamping lug is provided with a clamping groove clamped with the clamping lug. The utility model discloses help preventing on the rainwater drippage to the support chassis between curtain and the wall body, promote the advantage of the stability of curtain.

Description

Double-tongue-and-groove waterproof structure

Technical Field

The utility model belongs to the technical field of the curtain installation technique and specifically relates to a two tongue-and-groove waterproof construction is related to.

Background

The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The outer building envelope structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to a main structure, and does not bear the function of the main structure (an outer wall frame type support system is also one type of a curtain wall system).

The prior Chinese patent with publication number CN202850277U discloses a fixing device for a closed layer of an open type stone curtain wall, which comprises a closed layer; a cross beam is arranged on the inner side of the sealing layer; the cross beam is connected and fixed with the stone through the cross beam connecting corner brace; the outer side of the closed layer is a stone curtain wall; a curtain wall hook component is arranged on the inner side of the stone curtain wall; the hook component of the curtain wall is provided with a hook component angle code; the cross beam, the sealing layer and the hook component corner connectors are mutually connected and fixed through connecting bolts; the crossbeam is provided with a connecting bolt fixer; the connecting bolt holder cooperates with the connecting bolt to prevent the connecting bolt from rotating or moving in the horizontal direction.

By adopting the scheme, when the upper curtain wall and the lower curtain wall are installed, the two side walls close to each other can form a gap, when raining, rainwater can pass through the gap between the two curtain walls due to the gravity of the rainwater and the action of wind, so that the rainwater can drip on the connecting structure between the curtain walls and the wall body, the rainwater accelerates the aging of the connecting structure of the curtain walls, the stability of the curtain walls is reduced, and the improved part is reserved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a two tongue-and-groove waterproof construction, through set up joint lug and joint recess on the both sides wall that two curtain are close to each other, help preventing on the rainwater drippage to the support chassis between curtain and the wall body, promote the stability of curtain.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a double-rabbet waterproof structure comprises a supporting framework, wherein the supporting framework is vertically arranged, a curtain wall is fixed on the outer side of the supporting framework, the curtain wall comprises a lower layer curtain wall and an upper layer curtain wall, and a clamping convex block is arranged on the lower layer curtain wall and extends upwards; one side of the upper curtain wall close to the lower curtain wall clamping lug is provided with a clamping groove clamped with the clamping lug.

Through adopting above-mentioned technical scheme, in the application, the staff corresponds the joint with the joint recess on the joint lug on the curtain of lower floor and the upper curtain, helps preventing on the rainwater drippage supporting framework between curtain and the wall body, promotes the stability of curtain.

The utility model discloses further set up to: the clamping groove is provided with a first clamping groove and a second clamping groove which are clamped with the first clamping block and the second clamping block.

Through adopting above-mentioned technical scheme, correspond the joint by first joint piece and first joint groove to and second joint piece corresponds the joint with second joint groove, help promoting the waterproof nature between the curtain on the one hand, on the other hand helps promoting the work efficiency that the staff installed the curtain.

The utility model discloses further set up to: the lower layer curtain with all the parcel has the protection steel sheet on the upper curtain lateral wall.

Through adopting above-mentioned technical scheme, carry out the guard action by the protection steel sheet to the curtain, help promoting the life of curtain.

The utility model discloses further set up to: and a sun-proof layer is arranged on one side of any one of the protection steel sheets, which deviates from the lower layer curtain wall and the upper layer curtain wall.

By adopting the technical scheme, the service life of the protective steel sheet is further prolonged under the protection effect of the sun-proof layer on the protective steel sheet.

The utility model discloses further set up to: a mounting groove is formed in the clamping lug on one side, away from the supporting framework, of the lower-layer curtain wall, a fixing bolt penetrates through the mounting groove and is horizontally arranged, and a screw of the fixing bolt penetrates through the protective steel sheet and extends towards the supporting framework together with the lower-layer curtain wall; be provided with on the upper curtain and cover the board, cover the board and cover the mounting groove.

Through adopting above-mentioned technical scheme, cover the mounting groove by covering the board, help preventing that the fixing bolt in the mounting groove from rustting because of the erosion of rainwater.

The utility model discloses further set up to: one side of the covering plate close to the fixing bolt is fixedly provided with a rubber pad, the rubber pad is embedded into the mounting groove, and one side of the rubber pad, which is far away from the covering plate, is abutted against the fixing bolt.

Through adopting above-mentioned technical scheme, by the tight of support of rubber pad to fixing bolt, help promoting fixing bolt's stability.

The utility model discloses further set up to: the two sides of the rubber pad in the vertical direction are provided with installation inclined planes facilitating installation of the curtain wall.

Through adopting above-mentioned technical scheme, by the installation inclined plane of the vertical direction both sides of rubber pad, help promoting the work efficiency of staff when the installation curtain.

The utility model discloses further set up to: the position between the clamping convex block of the lower curtain wall and the outer side wall of the lower curtain wall is rounded and is provided with a guiding curved surface.

Through adopting above-mentioned technical scheme, by the guide effect of guide curved surface to the rainwater, help preventing that the rainwater from piling up on the curtain and forming ponding.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the clamping convex blocks and the clamping grooves are arranged on the two side walls, close to each other, of the two curtain walls, so that rainwater can be prevented from dropping on a supporting framework between the curtain walls and the wall body, and the stability of the curtain walls is improved;

(2) the protective steel sheet and the guide curved surface are arranged, so that the curtain wall is prevented from being corroded by rainwater, and the service life of the curtain wall is prolonged;

(3) correspond the joint through first joint piece and first joint groove to and second joint piece corresponds the joint with second joint groove, with fixing bolt's setting, help promoting the stability of curtain on the braced frame.

Drawings

Fig. 1 is a sectional view of the overall structure of the double tongue-and-groove waterproof structure mainly embodied in the embodiment;

fig. 2 is an enlarged view of a portion a of fig. 1, which mainly shows the structure of the protective steel sheet and the sun protection layer.

Reference numerals: 1. a support framework; 2. curtain wall; 3. a lower layer curtain wall; 31. clamping the convex block; 311. mounting grooves; 312. fixing the bolt; 32. a first clamping block; 33. a second clamping block; 4. an upper curtain wall; 41. clamping the groove; 42. a first clamping groove; 43. a second clamping groove; 44. a masking plate; 441. a rubber pad; 442. installing an inclined plane; 45. a guide curved surface; 5. protecting the steel sheet; 51. a sunscreen layer.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Example (b):

referring to fig. 1, the double-rabbet waterproof structure comprises a supporting framework 1, wherein the supporting framework 1 is vertically arranged, a curtain wall 2 is fixed on the outer side of the supporting framework 1, the curtain wall 2 comprises a lower layer curtain wall 3 and an upper layer curtain wall 4, a clamping convex block 31 is arranged on the lower layer curtain wall 3, and the clamping convex block 31 extends upwards; one side of the upper curtain wall 4 close to the clamping convex block 31 of the lower curtain wall 3 is provided with a clamping groove 41 clamped with the clamping convex block 31.

In the application, the staff is fixed with lower floor's curtain 3, then corresponds the joint with joint lug 31 on the curtain of lower floor 3 and the joint recess 41 on the curtain of upper strata 4, prevents on the rainwater drips the support chassis 1 between curtain 2 and the wall body.

Referring to fig. 1 and 2, a first clamping block 32 and a second clamping block 33 are fixed on the clamping projection 31, the first clamping block 32 and the second clamping block 33 both extend upwards, and corners of the first clamping block 32 and the second clamping block 33 are chamfered. The clamping groove 41 is provided with a first clamping groove 42 and a second clamping groove 43 which are clamped with the first clamping block 32 and the second clamping block 33, and the corners of the first clamping groove 42 and the second clamping groove 43 are chamfered. The first engaging blocks 32 are engaged with the first engaging grooves 42, and the second engaging blocks 33 are engaged with the second engaging grooves 43.

Mounting groove 311 has been seted up on the one side joint lug 31 that lower floor's curtain 3 deviates from support chassis 1, wears to be equipped with fixing bolt 312 in the mounting groove 311, and fixing bolt 312 is the level setting, and fixing bolt 312's screw rod passes

protection steel sheet

5 and 3 curtain 2 of lower floor and extends to support chassis 1, fixes lower floor's curtain 3 on support chassis 1. Be provided with on upper curtain wall 4 and cover board 44, cover board 44 downwardly extending covers mounting groove 311, covers board 44 and is fixed with rubber pad 441 in the one side that is close to fixing bolt 312, and rubber pad 441 inserts mounting groove 311, and rubber pad 441 deviates from one side of cover board 44 and fixing bolt 312 butt, and the both sides shaping of the vertical direction of rubber pad 441 has installation inclined plane 442.

The position between the clamping convex block 31 of the lower curtain wall 3 and the outer side wall of the lower curtain wall 3 is rounded and provided with a guiding curved surface 45. The outer side walls of the lower layer curtain wall 3 and the upper layer curtain wall 4 are wrapped with the protection steel sheets 5, and one side, exposed to the air, of any one protection steel sheet 5 is provided with the sun-proof layer 51.

The implementation principle of the above embodiment is as follows: in the application, the staff will wrap up the lower floor's curtain 3 that has protection steel sheet 5 and fix a position on support chassis 1, then pass through mounting groove 311 and pass lower floor's curtain 3 with fixing bolt 312, accomplish the fixed of lower floor's curtain 3. The staff takes the upper curtain wall 4 that the parcel has protection steel sheet 5 afterwards, first joint piece 32 on the curtain wall 4 of upper strata corresponds with first joint groove 42 on the curtain wall 3 of lower floor, second joint piece 33 on the curtain wall 4 of upper strata corresponds with second joint groove 43 on the curtain wall 3 of lower floor, with upper curtain wall 4 embedding curtain wall 3 of lower floor, the rubber pad 441 on the cover plate 44 supports tight fixing bolt 312, after the installation, the rainwater then can be along the guide curved surface 45 landing on the curtain wall 3 of lower floor.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A double-rabbet waterproof structure comprises a supporting framework (1), wherein the supporting framework (1) is vertically arranged, a curtain wall (2) is fixed on the outer side of the supporting framework (1), and the curtain wall (2) comprises a lower layer curtain wall (3) and an upper layer curtain wall (4), and is characterized in that a clamping convex block (31) is arranged on the lower layer curtain wall (3), and the clamping convex block (31) extends upwards; one side of the upper curtain wall (4) close to the clamping convex block (31) of the lower curtain wall (3) is provided with a clamping groove (41) clamped with the clamping convex block (31).

2. The double-rabbet waterproof structure as claimed in claim 1, wherein the clamping projection (31) is provided with a first clamping block (32) and a second clamping block (33), the first clamping block (32) and the second clamping block (33) both extend upwards, and the clamping groove (41) is provided with a first clamping groove (42) and a second clamping groove (43) which are clamped with the first clamping block (32) and the second clamping block (33).

3. The double-rabbet waterproof structure as claimed in claim 1, wherein the outer side walls of the lower layer curtain wall (3) and the upper layer curtain wall (4) are wrapped with protective steel sheets (5).

4. A double tongue-and-groove waterproofing structure according to claim 3, wherein one side of any one of the protective steel sheets (5) facing away from the lower curtain wall (3) and the upper curtain wall (4) is provided with a sun protection layer (51).

5. The double-rabbet waterproof structure as claimed in claim 3, wherein a mounting groove (311) is formed in a clamping projection (31) on one side of the lower curtain wall (3) away from the support frame (1), a fixing bolt (312) penetrates through the mounting groove (311), the fixing bolt (312) is horizontally arranged, and a screw of the fixing bolt (312) penetrates through the protective steel sheet (5) and the lower curtain wall (3) and extends towards the support frame (1); a covering plate (44) is arranged on the upper layer curtain wall (4), and the covering plate (44) covers the installation groove (311).

6. The double-rabbet waterproof structure as recited in claim 5, wherein a rubber pad (441) is fixed on one side of the masking plate (44) close to the fixing bolt (312), the rubber pad (441) is embedded in the mounting groove (311), and one side of the rubber pad (441) facing away from the masking plate (44) is abutted to the fixing bolt (312).

7. The double tongue-and-groove waterproof structure as claimed in claim 6, wherein the vertical direction both sides of the rubber pad (441) are provided with installation slopes (442) for facilitating the installation of the curtain wall (2).

8. The double tongue-and-groove waterproof structure of claim 1, characterized in that the position between the clamping convex block (31) of the lower curtain wall (3) and the outer side wall of the lower curtain wall (3) is rounded and formed with a guiding curved surface (45).