CN217949553U

CN217949553U - Roof waterproof expansion joint structure

Info

Publication number: CN217949553U
Application number: CN202221730620.7U
Authority: CN
Inventors: 熊晓明; 简军; 陈全根; 乐瑞川; 梁志
Original assignee: Jiangxi Changnan Construction Group Co ltd
Current assignee: Jiangxi Changnan Construction Group Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-02
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a roofing waterproof expansion joint structure, including the wall body, it is two sets of be equipped with the expansion joint between the wall body, the fixed brace table that is equipped with of expansion joint inner chamber bilateral symmetry, the fixed subassembly that is equipped with in brace table top, the fixed subassembly fixedly connected with water receiving tank is passed through at the brace table top, the wall body top is seted up flutedly, the fixed plate that is equipped with of recess inner chamber, the fixed breakwater that is equipped with in fixed plate top, the fixed bar rubber piece that is equipped with of breakwater bilateral symmetry, the wall body top is equipped with the apron, the fixed rubber sealing plug that is equipped with in apron bottom, through setting up the rubber sealing plug, the rubber sealing plug jamming at the expansion joint inner chamber not only can fix the expansion joint, can block the rainwater in addition, can avoid the rainwater seepage to advance the inner chamber, even the rainwater infiltration also can collect the rainwater expansion joint, the last discharge, and waterproof performance is good.

Description

Roof waterproof expansion joint structure

Technical Field

The utility model relates to a waterproof technical field of construction particularly, relates to waterproof expansion joint structure of roofing.

Background

When the roof building area of a building is large, the arrangement work of the expansion joint is required according to the actual condition of the building, and the expansion joint is a structural joint arranged along the proper position of the building or the construction joint direction of the building for preventing the structure from generating cracks or damage due to the change of the climate and temperature.

Traditional roofing expansion joint is waterproof adopts its both ends to pass through the fastener respectively with the fixed cross-section of wall be corrugated form aluminium system apron, glues the two-layer waterproof construction of waterproof layer through foamed plastic and pitch between two wall expansion joints of apron below, and along with the lapse of time, owing to the effect that insolate rain, expend with heat and contract with cold, can lead to the flexible deformation of wall body and lead to the fact expansion joint department to stretch out and draw apart for the apron warp and then lead to the expansion joint percolating water.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a waterproof expansion joint structure of roofing to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

roof waterproof expansion joint structure, including the wall body, it is two sets of be equipped with the expansion joint between the wall body, the fixed brace table that is equipped with of expansion joint inner chamber bilateral symmetry, the fixed subassembly that is equipped with in brace table top, the fixed subassembly fixedly connected with water receiving tank is passed through at the brace table top, the recess is seted up at the wall body top, the fixed plate that is equipped with of recess inner chamber, the fixed breakwater that is equipped with in fixed plate top, the fixed bar rubber piece that is equipped with in breakwater bilateral symmetry, the wall body top is equipped with the apron, the fixed rubber sealing plug that is equipped with in apron bottom, just rubber sealing plug and expansion joint phase-match.

Preferably, the bottom of the inner cavity of the groove is provided with a clamping groove, the bottom of the fixing plate is fixedly provided with a clamping block, and the clamping groove is matched with the clamping block.

Preferably, the inner cavity of the groove is coated with a waterproof layer.

Preferably, the fixing component consists of a threaded connecting column and a fixing threaded sleeve, and the threaded connecting column is fixedly arranged at the top of the supporting table.

Preferably, the water receiving tank is of a trapezoidal structure and is made of aluminum alloy.

Preferably, the cover plate comprises a cover body, and positioning grooves are symmetrically formed in the bottom of the cover body.

The beneficial effects of the utility model are that: 1. by arranging the rubber sealing plug, the rubber sealing plug is clamped in the inner cavity of the expansion joint, so that the cover plate can be fixed, rainwater can be blocked, the rainwater can be prevented from leaking into the inner cavity of the expansion joint, the leaked rainwater can be collected even if the rainwater leaks into a water receiving tank in the inner cavity of the expansion joint, the expansion joint is finally discharged, and the waterproof performance is good;

2. through setting up the breakwater, the breakwater can block the rainwater, can avoid the rainwater to ooze into the expansion joint inner chamber, through setting up the bar rubber piece, the bar rubber piece not only can improve waterproof performance but also the bar rubber piece has good deformability and can avoid apron tensile degree too big and damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a general structural schematic diagram of a roof waterproof expansion joint structure according to an embodiment of the utility model;

fig. 2 is a fixing plate structure diagram of the roof waterproof expansion joint structure according to the embodiment of the utility model;

fig. 3 is a cover plate structure view of the roof waterproof expansion joint structure according to the embodiment of the present invention;

fig. 4 is a water receiving tank structure diagram of the roof waterproof expansion joint structure according to the embodiment of the utility model.

In the figure:

1. a wall body; 2. an expansion joint; 3. a support table; 4. a fixing assembly; 5. a water receiving tank; 6. a groove; 7. a fixing plate; 8. a water baffle; 9. a strip-shaped rubber block; 10. a cover plate; 11. a rubber sealing plug; 12. a card slot; 13. a clamping block; 14. a threaded connection post; 15. fixing the threaded sleeve; 16. a cover body; 17. and (6) positioning a groove.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides the waterproof expansion joint structure of roofing.

Example one

As shown in figures 1-4, the roof waterproof expansion joint structure according to the embodiment of the utility model comprises wall bodies 1, an expansion joint 2 is arranged between two groups of wall bodies 1, support tables 3 are symmetrically fixed on both sides of the inner cavity of the expansion joint 2, fixing components 4 are fixed on the top of the support tables 3, water receiving tanks 5 are fixedly connected on the top of the support tables 3 through the fixing components 4, the water receiving tanks 5 can collect the seeping rainwater, finally the expansion joint 2 is discharged, grooves 6 are arranged on the top of the wall bodies 1, fixing plates 7 are fixed in the inner cavity of the grooves 6, water baffle plates 8 are fixed on the top of the fixing plates 7, the rainwater can be blocked through the water baffle plates 8, the rainwater can be prevented from seeping into the inner cavity of the expansion joint 2, strip-shaped rubber blocks 9 are symmetrically fixed on both sides of the water baffle plates 8, strip rubber block 9 not only can improve waterproof performance and strip rubber block 9 has good deformability and can avoid apron 10 to damage because of tensile degree is too big, 1 top of wall body is equipped with apron 10, the fixed rubber sealing plug 11 that is equipped with in apron 10 bottom, and rubber sealing plug 11 and expansion joint 2 phase-match, rubber sealing plug 11 stuck not only can fix apron 10 at 2 inner chambers in expansion joint, and can block the rainwater, can avoid rainwater seepage to advance 2 inner chambers in expansion joint, 6 inner chamber bottoms of recess are equipped with draw-in groove 12, 7 fixed fixture blocks 13 that are equipped with in bottom of fixed plate, and draw-in groove 12 and fixture block 13 phase-match, fixture blocks 13 card can improve the firmness of fixed plate 7 at draw-in groove 12 inner chamber, the coating of 6 inner chambers of recess has the waterproof layer, the waterproof layer can improve waterproof performance.

Example two

As shown in the figures 1-4, the roof waterproof expansion joint structure according to the embodiment of the invention comprises walls 1, an expansion joint 2 is arranged between the two groups of walls 1, a support table 3 is symmetrically and fixedly arranged at the two sides of the inner cavity of the expansion joint 2, a fixing component 4 is fixedly arranged at the top of the support table 3, a water receiving tank 5 is fixedly connected with the top of the support table 3 through the fixing component 4, the water receiving tank 5 can collect seeped rainwater, finally, the expansion joint 2 is discharged, a groove 6 is arranged at the top of the wall 1, a fixing plate 7 is fixedly arranged in the inner cavity of the groove 6, the top of the fixing plate 7 is fixedly provided with a water baffle 8, rainwater can be blocked through the water baffle 8, the rainwater can be prevented from seeping into the inner cavity of the expansion joint 2, a strip-shaped rubber block 9 is symmetrically and fixedly arranged at the two sides of the water baffle 8, the strip-shaped rubber block 9 not only can improve the waterproof performance, but also can prevent the cover plate 10 from being damaged due to too large stretching degree, the cover plate 10 is fixedly provided with a rubber sealing plug 11 at the bottom of the cover plate 10, and the water receiving tank can be arranged in a trapezoidal screw structure, and the water receiving tank 5 can be arranged on the outer side of the water receiving tank, and the water receiving tank, the water receiving tank 5, the water receiving tank 5 can be prevented from being damaged when the expansion joint 2 is expanded.

EXAMPLE III

As shown in fig. 1-4, according to the utility model discloses waterproof expansion joint structure of roofing, including wall body 1, be equipped with expansion joint 2 between two sets of wall bodies 1, 2 inner chamber bilateral symmetry of expansion joint are fixed and are equipped with brace table 3, 3 fixed being equipped with fixed subassembly 4 in top of brace table, 3 fixed being connected with water receiving tank 5 through fixed subassembly 4 at the top of brace table, water receiving tank 5 can collect the rainwater of oozing in, last discharge expansion joint 2, recess 6 has been seted up at wall body 1 top, 6 inner chamber fixes being equipped with fixed plate 7 in the recess, 7 fixed being equipped with breakwater 8 in top of fixed plate, can block the rainwater through breakwater 8, can avoid rainwater to ooze into 2 inner chambers of expansion joint, 8 bilateral symmetry of breakwater is fixed and is equipped with bar rubber block 9, bar rubber block 9 not only can improve waterproof performance and bar rubber block 9 has good deformability can avoid apron 10 to damage because of tensile degree too big, 1 top of wall body is equipped with apron 10, the fixed rubber seal 11 that is equipped with in apron 10 bottom, and rubber seal 11 and 2 phase-match, rubber 11 not only can block the stopper in 2 inner chamber and block the cover board 10, the infiltration cover board and carry out the expansion joint 16, the infiltration has been carried out the spacing constant head tank, the expansion joint 16, the infiltration has been seted up the spacing constant head tank, the lid 16.

To summer up, with the help of the utility model discloses an above-mentioned technical scheme, this device is when using, 11 jamming of rubber seal stopper not only can be fixed apron 10 at 2 inner chambers in expansion joint, and can block the rainwater, can avoid the rainwater seepage to advance the 2 inner chambers in expansion joint, 5 covers water receiving tank 5 and can carry out fixed mounting at threaded connection post 14 outside rotatory fixed swivel nut 15 again, even later stage rainwater infiltrates 2 inner chambers in expansion joint water receiving tank 5 and also can collect the rainwater of infiltration, discharge expansion joint 2 at last, apron 10 can pass through constant head tank 17 card in the 8 outsides of breakwater, breakwater 8 can carry out spacing fixed to apron 10, bar rubber 9 not only can improve waterproof performance and bar rubber 9 has good deformation performance and can avoid apron 10 to damage because of tensile degree is too big.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Roofing waterproof expansion joint structure, including wall body (1), its characterized in that: two sets of be equipped with expansion joint (2) between wall body (1), expansion joint (2) inner chamber bilateral symmetry is fixed and is equipped with brace table (3), fixed subassembly (4) that is equipped with in brace table (3) top, fixed subassembly (4) fixedly connected with water receiving tank (5) are passed through at brace table (3) top, recess (6) have been seted up at wall body (1) top, recess (6) inner chamber is fixed and is equipped with fixed plate (7), fixed plate (7) top is fixed and is equipped with breakwater (8), breakwater (8) bilateral symmetry is fixed and is equipped with bar rubber block (9), wall body (1) top is equipped with apron (10), apron (10) bottom is fixed and is equipped with rubber sealing plug (11), just rubber sealing plug (11) and expansion joint (2) phase-match.

2. The waterproof roof expansion joint structure of claim 1, wherein: the bottom of the inner cavity of the groove (6) is provided with a clamping groove (12), the bottom of the fixing plate (7) is fixedly provided with a clamping block (13), and the clamping groove (12) is matched with the clamping block (13).

3. The waterproof roof expansion joint structure of claim 2, wherein: and the inner cavity of the groove (6) is coated with a waterproof layer.

4. The waterproof expansion joint structure of roofing of claim 3, characterized in that: the fixing component (4) is composed of a threaded connecting column (14) and a fixing threaded sleeve (15), and the threaded connecting column (14) is fixedly arranged at the top of the supporting table (3).

5. The waterproof expansion joint structure of roofing of claim 4, characterized in that: the water receiving tank (5) is of a trapezoidal structure, and the water receiving tank (5) is made of aluminum alloy.

6. The waterproof roof expansion joint structure of claim 5, wherein: the cover plate (10) comprises a cover body (16), and positioning grooves (17) are symmetrically formed in the bottom of the cover body (16).