CN214220710U

CN214220710U - Maintenance structure of building steel roofing

Info

Publication number: CN214220710U
Application number: CN202022726459.3U
Authority: CN
Inventors: 杨瑾; 胡淼杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-17
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a maintenance structure of building steel roofing, including the ridge steel sheet, waterproof cover and waterproof layer have been laid respectively to ridge steel sheet both sides, ridge steel sheet up end is equipped with the spacing groove, the stopper has been installed to waterproof cover bottom symmetry, be equipped with on the ridge steel sheet medial surface and link up the groove, the spliced pole has been installed to the waterproof cover bottom, the spliced pole has been installed to the spliced pole bottom, link up the inslot interpolation and be equipped with and link up the piece, be equipped with the movable groove group on the linking piece, slidable in the movable groove group has installed the fore-set, the cover is equipped with the top and pushes away the spring on the fore-set, link up and be equipped with the main seal groove on the inslot wall, the fore-set facial make-up is equipped with the main sealing strip. The connecting block is inserted into the connecting groove, the top column on the connecting block is inserted into the main sealing groove in the connecting groove under the action of the pushing spring, the main sealing strip seals the connecting groove, and the sealing filler is poured to the periphery of the connecting column through the inclined channel and the pouring groove, so that the sealing effect between the ridge steel plates is improved.

Description

Maintenance structure of building steel roofing

Technical Field

The utility model belongs to the technical field of the construction steel structure, concretely relates to maintenance structure of construction steel roofing.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly. The metal roof water leakage point is mainly a lap joint seam between the plates. The larger the area on the metal roof is, the larger the length and the span of the color steel plate are. The steel structure roof has the characteristic of long-term trembling and shrinkage. Once the joints are loosened and opened due to vibration, rainwater can leak into the room from the opened parts of the joints once it rains. The wave crest at the ridge is too high, and the ridge cover plate cannot ensure the water resistance; no cement or silica gel is put in the longitudinal lap joint, so that a gap is formed and water is leaked; the wave crest at the longitudinal ridge of the ridge cover plate is too high, and the ridge cover plate cannot ensure the water resistance; the longitudinal lap joint of the ridge cover plate is connected by rivets, and the rivets are broken due to insufficient thermal expansion and cold contraction strength to form water leakage; and no plug is laid between the ridge cover plate and the roof plate, or the plug falls off due to irregular placement to form water leakage. The existing maintenance mode for water leakage of the steel roof of the building is that waterproof paint is coated on the surface of the ridge usually, although the temporary waterproof effect can be achieved, when the temperature is higher in summer, the waterproof paint is easy to fall off from the steel roof, the waterproof failure is caused, and the problem of poor waterproof effect of the maintenance structure exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maintenance structure of building steel roofing to solve the poor problem of building steel roofing maintenance structure water-proof effects who exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a maintenance structure of building steel roofing, includes the ridge steel sheet, waterproof cover and waterproof layer have been laid respectively to ridge steel sheet both sides, ridge steel sheet up end is equipped with the spacing groove, the stopper has been installed to waterproof cover bottom symmetry, be equipped with on the ridge steel sheet medial surface and link up the groove, the spliced pole has been installed to the waterproof cover bottom, the spliced piece has been installed to the spliced pole bottom, it is equipped with to link up the inslot interpolation link up the piece, it is equipped with the movable slot group on the piece to link up, slidable mounting has the fore-set in the movable slot group, the cover is equipped with the top and pushes away the spring on the fore-set, it is equipped with the main seal groove on the inslot wall to link up, the fore-set facial make-up is equipped with the main sealing strip.

Preferably, inclined chutes are arranged on two sides of the upper end of the waterproof cover, pouring grooves are arranged on two sides of the bottom end of the waterproof cover, the inclined chutes are communicated with the pouring grooves, an external thread cylinder is arranged on the inclined chutes, and a thread sealing cover is sleeved on the external thread cylinder.

Preferably, the limiting groove is internally inserted with a limiting block, the inner walls of two sides of the limiting groove are provided with auxiliary sealing grooves, the two sides of the limiting block are provided with auxiliary sealing strips, and the auxiliary sealing strips are inserted in the auxiliary sealing grooves.

Preferably, the pushing spring is arranged in the movable groove group, the main sealing strip is inserted in the main sealing groove, and sealing filler is filled between the ridge steel plates through a chute and the pouring groove.

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

the utility model provides a maintenance structure of building steel roofing has installed the stopper through the symmetry on waterproof cover, is equipped with the spacing groove on the roof steel sheet, and the spacing inslot interpolation is equipped with the stopper, and the vice sealing strip on the stopper both sides wall inserts and establishes in vice seal groove, plays the fixed effect of connection between the roof steel sheet, and the setting up of soft vice sealing strip makes the roof steel sheet produce can improve certain expansion space when expending with heat and contract with cold.

The utility model provides a maintenance structure of building steel roofing, through inserting linking piece and establishing the linking inslot on the ridge steel sheet, the fore-set on the linking piece is in pushing away the main seal groove of establishing in linking inslot under the spring action, and the main seal strip on the fore-set carries out sealed processing to linking groove, and pours the spliced pole periphery through ramp and pouring groove with sealing filler, improves the sealed effect between the ridge steel sheet.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 1 at b;

FIG. 4 is an enlarged schematic view of FIG. 1 at c;

fig. 5 is an enlarged schematic view of fig. 1 at d.

In the figure: the roof comprises a ridge steel plate 1, a waterproof cover 2, a waterproof layer 3, a limiting groove 4, a limiting block 5, a connecting groove 6, a connecting column 7, a connecting block 8, a movable groove group 9, a top column 10, a pushing spring 11, a main sealing groove 12, a main sealing strip 13, a chute 14, a pouring groove 15, an external thread cylinder 16, a thread sealing cover 17, an auxiliary sealing groove 18, an auxiliary sealing strip 19 and a sealing filler 20.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 3, 4 and 5, a maintenance structure for a steel roof of a building comprises a ridge steel plate 1, wherein waterproof covers 2 and waterproof layers 3 are respectively paved on two sides of the ridge steel plate 1, the waterproof layers 3 seal the bottom end of the joint of the ridge steel plate 1 to prevent water vapor in a factory building from condensing and staying between gaps of the ridge steel plate 1 and improve the waterproof effect, inclined chutes 14 are arranged on two sides of the upper end of each waterproof cover 2, pouring grooves 15 are arranged on two sides of the bottom end of each waterproof cover 2, the inclined chutes 14 are communicated with the pouring grooves 15, external thread cylinders 16 are welded on the inclined chutes 14, thread sealing covers 17 are sleeved on the external thread cylinders 16, the inclined chutes 14 are sealed by the thread sealing covers 17, a limiting groove 4 is arranged on the upper end surface of the ridge steel plate 1, limiting blocks 5 are symmetrically welded at the bottom end of each waterproof cover 2, limiting blocks 5 are inserted into the limiting grooves 4, the ridge steel plate 1 is fixed by the limiting blocks 5, auxiliary sealing grooves 18 are arranged on inner walls on two sides of the limiting grooves 4, the two sides of the limiting block 5 are connected with auxiliary sealing strips 19 in a bonding mode, the auxiliary sealing strips 19 are inserted into the auxiliary sealing grooves 18, and the auxiliary sealing strips 19 are made of soft rubber and used for soft buffering of deformation generated by the ridge steel plate 1.

Referring to fig. 1, 2 and 5, a joining groove 6 is formed in the end face of the inner side of a ridge steel plate 1, a connecting column 7 is welded at the bottom end of a waterproof cover 2, a joining block 8 is welded at the bottom end of the connecting column 7, the joining block 8 is inserted into the joining groove 6, the joining block 8 fixes the ridge steel plate 1 for the second time, a movable groove group 9 is arranged on the joining block 8, a top column 10 is connected in the movable groove group 9 in a sliding mode, a pushing spring 11 is welded on the outer wall of the top column 10, a main sealing groove 12 is formed in the inner wall of the joining groove 6, a main sealing strip 13 is connected to the top column 10 in a bonding mode, the pushing spring 11 is welded in the movable groove group 9, a main sealing strip 13 is inserted into the main sealing groove 12, the joining groove 6 is sealed through the main sealing strip 13, and sealing filler 20 is filled between the ridge.

When a water leakage point of the ridge steel plate 1 is maintained, a maintainer inserts the waterproof cover 2 between the ridge steel plates 1, so that the connecting block 8 at the bottom end of the waterproof cover 2 is inserted into the connecting groove 6 on the inner wall of the ridge steel plate 1, the top post 10 on the connecting block 8 is pushed outwards under the action of spring thrust generated by the pushing spring 11, the main sealing strip 13 on the outer side end face of the top post 10 is inserted into the main sealing groove 12 on the inner wall of the connecting groove 6, the connecting groove 6 is well sealed, the limiting block 5 at the bottom end of the waterproof cover 2 is inserted into the limiting groove 4 on the ridge steel plate 1, the limiting block 5 fixes the space between the ridge steel plates 1, further, the auxiliary sealing strip 19 on the side wall of the limiting block 5 is inserted into the auxiliary sealing groove 18 on the inner wall of the limiting groove 4, so that when the ridge steel plate 1 expands with heat, the soft auxiliary sealing strip 19 can well buffer the ridge steel plate when the ridge steel plate expands with heat, the sealing performance of the sealing device is not affected, then maintenance personnel inject sealing filler 20 into the inclined channel 14 through the external thread barrel 16, the inclined channel 14 is communicated with the pouring groove 15, the injected sealing filler 20 is discharged into the peripheral space of the connecting column 7 from the pouring groove 15, and effective sealing treatment is carried out on gaps among the ridge steel plates 1, so that the sealing device has a good waterproof effect.

Claims

1. The utility model provides a maintenance structure of building steel roofing, includes ridge steel sheet (1), its characterized in that: a waterproof cover (2) and a waterproof layer (3) are respectively paved on two sides of the ridge steel plate (1), the upper end surface of the ridge steel plate (1) is provided with a limit groove (4), the bottom end of the waterproof cover (2) is symmetrically provided with limit blocks (5), the inner side end surface of the ridge steel plate (1) is provided with a connecting groove (6), the bottom end of the waterproof cover (2) is provided with a connecting column (7), the bottom end of the connecting column (7) is provided with a connecting block (8), the connecting block (8) is inserted into the connecting groove (6), a movable slot group (9) is arranged on the connecting block (8), a top column (10) is arranged in the movable slot group (9) in a sliding way, the jacking post (10) is sleeved with a pushing spring (11), a main sealing groove (12) is formed in the inner wall of the connecting groove (6), and a main sealing strip (13) is arranged on the jacking post (10).

2. A service structure for a construction steel roof as claimed in claim 1, wherein: chute (14) are arranged on two sides of the upper end of the waterproof cover (2), pouring grooves (15) are arranged on two sides of the bottom end of the waterproof cover (2), the chute (14) is communicated with the pouring grooves (15), an external thread cylinder (16) is arranged on the chute (14), and a thread sealing cover (17) is sleeved on the external thread cylinder (16).

3. A service structure for a construction steel roof as claimed in claim 1, wherein: spacing groove (4) interpolation is equipped with stopper (5), be equipped with vice seal groove (18) on the inner wall of spacing groove (4) both sides, vice sealing strip (19) have been installed to stopper (5) both sides, vice sealing strip (18) interpolation is equipped with vice sealing strip (19).

4. A service structure for a construction steel roof as claimed in claim 1, wherein: the pushing spring (11) is arranged in the movable groove group (9), the main sealing strip (13) is inserted into the main sealing groove (12), and sealing filler (20) is filled between the ridge steel plates (1) through a chute (14) and a pouring groove (15).