CN204960210U - Integrated revetment, canopy guard section bar external member and integrated suspended ceiling section steel external member - Google Patents

Abstract

The utility model provides an integrated revetment, canopy guard section bar external member and integrated suspended ceiling section steel external member, includes dado or canopy guard board, external corner line, reentrant corner line, skirting line, stringcourse and apex angle line, dado or canopy guard board are installed on wall and/or roof through special fossil fragments, external corner line, reentrant corner line, skirting line, stringcourse and apex angle line are installed on the wall through special fastener, the section bar that the installation put in place forms organic wholly on the space and between indoor wall and/or roof. Dado or canopy guard board include compound, the full aluminium type of metal, its terminal surface structure and connected mode are including blocking formula, half calorie of formula entirely, full aluminium type includes closed, open -type. That utilizes canopy guard board and special fossil fragments is connected the integrated suspended ceiling section steel external member that generates, novel structure. Energy -concerving and environment -protective, convenient and fast is dismantled in the installation, and construction cycle is short, and is efficient, commonality, interchangeability are good, maintain that the maintenance is convenient, low cost, the fire prevention, shock resistance is good, sitting room or bedroom can be be used for, the maintenance on the wall and/or the roof of kitchen, bathroom can be used to again.

Description

A kind of integrated revetment, protect top section bar external member and Integral ceiling section bar external member

Technical field

The utility model belongs to building decoration technical field, and relating to a kind of material for indoor roof or metope Integral decoration, specifically, is a kind of integrated revetment, Hu Ding, furred ceiling section bar external member.

Background technology

In recent years, in building decoration technical field, be more and more subject to people's attention for the maintenance of indoor roof or metope and decoration, its corresponding product is also constantly upgrading.

The difference of roof or metope maintenance and decorative product, not only directly can have influence on the construction speed of whole indoor decoration engineering, especially can have influence on overall decoration result and decoration life-span.

Patent No. ZL201310024537.7 successfully provides a kind of integrated composite metal revetment section bar external member for people, comprises the section bar such as buckle and keel, negative line, land, payment to a porter, stringcourse and sideline, top.

Compared with similar section bar in the past, above-mentioned section bar external member has lot of advantages in a lot of really.Not only thoroughly break away from the dependence of people to expensive timber, stop the series of problems owing to using timber to exist as revetment material, also energy-saving and environmental protection, can use it for indoor metope and safeguard, can use it for again kitchen, washroom with alternative ceramic tile.

But on the one hand, along with the progress in epoch, the requirement of people to this series products is more and more higher; On the other hand, along with the use in enormous quantities of product, deficiency or the defect of product display gradually:

1, the keel in the past adopted, because the modeling structure of itself is complicated, after being engaged with panel, for convenience detach in theory, but in fact, once the latch on keel produces distortion in links such as storage, transport, installations, remove and just bother very much, time-consuming, waste of manpower;

2, due to the end face structure more complicated of negative line, land section bar itself, the trouble therefore bringing processing and install, and then add processing cost, extend the construction period;

What the connection 3, between stringcourse and wall panel adopted is simple and easy snap-in connected mode, not firmly, is easy to produce situation about coming off in links such as storage, transport, installations; Meeting therefore schedule delays;

4, the back side of wall panel only adopts very thin one deck aluminium film, is easy to generation comes off in links such as storage, transport, installations; Once come off, the performance such as waterproof, mildew-resistant, fire prevention of product directly will be had influence on;

5, for cost consideration, what its buckle and other section bar mostly adopted is thin gauge aluminium sheet, its intensity and shock resistance are all nowhere near, in practical operation, once its surface, often because the effect of external force leaves many dark or shallow pits, has had a strong impact on the attractive in appearance of Total Product after being in place.

Utility model content

The purpose of this utility model overcomes the deficiencies in the prior art or defect, provides a kind of integrated revetment, Hu Ding, furred ceiling section bar external member.Energy-saving and environmental protection, installing/dismounting is more convenient, short construction period, and efficiency is high; Versatility, interchangeability are good, and care and maintenance is convenient, with low cost; Fire prevention, shock resistance is good; The metope in indoor parlor or bedroom and/or the decoration on roof and maintenance can be used it for, kitchen, washroom can be used it for again with alternative ceramic tile or common ceiling board.

To achieve these goals, the utility model have employed following technical scheme:

A kind of integrated revetment, protect top section bar external member, comprise wall panel or protect top board, external corner line, inside corner line, skirting, stringcourse and corner angle staff; It is characterized in that,

Described wall panel or protect top board by Special keel location and installation on metope and/or roof;

Described external corner line, inside corner line, skirting, stringcourse and corner angle staff pass through special fastener location and installation on metope;

The wall panel be in place and/or protect top board, external corner line, inside corner line, skirting, stringcourse and corner angle staff and spatially and between the metope of indoor and/or roof form organic whole;

Described special fastener comprises the external corner line fastener connecting external corner line, the inside corner line fastener connecting inside corner line and the general line fastener that can be connected skirting, stringcourse and corner angle staff respectively;

Described Special keel is by one whole symmetrical compressing elongate member of thin metal sheet material; The isosceles trapezoid shape structure that the end face of this elongate member is big up and small down.

Above-mentioned integrated revetment, protect top section bar external member, wherein,

The keel of described trapezium structure, it is gone to the bottom and comprises the reel of two horizontal symmetrical settings, and this two reel is curved inwardly by the dual side-edge symmetry in sheet metal widths direction and formed; Between the outer wall of two reels, nature fits tightly, separated from one another after being subject to inserting external force therebetween, and formation with wall panel or can protect the close-connected elasticity draw-in groove of top board;

The keel of described trapezium structure, its upper base comprises the ennation being positioned at its left and right sides, this two sides ennation by sheet metal widths direction both sides, stage casing horizontally outward appropriateness extend to form, for being fixedly connected with between keel with body of wall; Described hold-down screw is through being fixedly linked between this ennation and body of wall.

Described wall panel or protect top board and comprise metal composite wall panel or protect top board, full aluminium profiles wall panel or protect top board; Its end face structure and comprise full cassette, half cassette two kinds respectively with the connected mode of Special keel.

Described metal composite wall panel or protect top board and comprise metal decking, sound deadening sheet, filler, metal back cover plate from outside to inside successively;

End face two side of described metal decking is arranged with closed wire casing and the card base being connected Special keel from the inside to the outside successively;

The end face of described metal back cover plate is inverted U structure, and two side plates of this inverted U structure back shroud are closely sticked on the cell wall of two closed wire casings of metal decking.

Described full aluminium profiles wall panel or protect top board and comprise closed full aluminium profiles structure;

This closed full aluminium profiles wall panel or protect top board by panel and backboard one-body molded; Its end face two side is arranged with the card base connecting Special keel;

Described backboard is vertical with between panel is provided with several the elongated gussets arranged along its width parallel interval; Space between adjacent two gussets forms a closed wire casing.

Described full aluminium profiles wall panel or protect top board and comprise the full aluminium profiles structure of open type, this open type full aluminium profiles wall panel or protect top board and comprise full aluminum deck, end face two side of this full aluminum deck is arranged with the card base connecting Special keel;

The back side of panel is vertically provided with several the elongated gussets along the arrangement of its width parallel interval; Space between adjacent two gussets forms an open wire casing.

The accessory of described inside corner line fastener to be its cross section be inner concave right angle shape;

The external surface of described inside corner line fastener is the evagination right angle installed surface be connected with wall internal corner, and its inner surface is the joint face between itself and inside corner line; On this joint face, lateral separation is arranged with several to the latch tilted away from its right angle orientation, and the installed surface between adjacent two latches is provided with the screw hole that at least one and body of wall are fixedly linked.

Described external corner line fastener is its cross section is the rectangular-shaped accessory of evagination;

The inner surface of described external corner line fastener is the inner concave right angle installed surface be connected with body of wall external corner, and its external surface is the joint face between itself and external corner line; On this joint face, lateral separation is arranged with several latches tilted to its right angle orientation, and the installed surface between adjacent two latches is provided with the screw hole that at least one and body of wall are fixedly linked.

The rectangle channel-shaped accessory of described general line fastener to be its cross section be openings at one side; The outer surfaces of this accessory is the installed surface between itself and body of wall, and its channel-shaped inner surface is and skirting, stringcourse, joint face between corner angle staff; On this joint face, symmetry placed in the middle is interval with several latches, and the installed surface between adjacent two latches is provided with at least one screw hole be fixedly connected with body of wall.

The rectangular section bar of described inside corner line to be its cross section be inner concave right angle shape; Its external surface is inner concave right angle decorative cover, and its inner surface is the joint face with described inside corner line fastener, and on this joint face, longitudinal separation is arranged with several tooth bars that mutually can be engaged with the latch on inside corner line fastener.

Described external corner line is its cross section is the rectangular-shaped rectangular section bar of evagination; Its external surface is evagination right angle decorative cover, and its inner surface is the joint face with described external corner line fastener, and on this joint face, longitudinal separation is arranged with several tooth bars that mutually can be engaged with the latch on external corner line fastener.

Described skirting is the rectangular section bar of its U-shaped profile; The long limit of its side is the base plate of close proximity to ground, and the long limit of opposite side is the top board being parallel to base plate, and its U-shaped opening is just arranged metope; Integrally be connected between described base plate and top board for skirting decorative panel; The spaced and parallel tooth bar being provided with several and mutually can being engaged with the latch on general line fastener of the inner face of this decorative panel;

The inner side edge line on described skirting two U-shaped limits is mutually concordant with the installed surface of general line fastener.

The rectangular section bar of described stringcourse to be its cross section be irregular U-shaped; Corresponding to the long limit of its side is the top board of stringcourse, and corresponding to the minor face of opposite side is the base plate of stringcourse, is stringcourse decorative panel between top board and base plate; The plate face of this decorative panel is connected and composed successively by the circular arc camber of several or concave or convex, and its U-shaped opening is just arranged metope; The spaced and parallel tooth bar being provided with several and mutually can being engaged with the latch on general line fastener of its inner face;

The inner side edge line that described stringcourse top board and base plate are close to body of wall is mutually concordant with the installed surface of general line fastener.

Described corner angle staff is its cross section is irregular gores section bar; Corresponding to one bar hypotenuse is an elongated horizontal plane, is the top board of corner angle staff; What another hypotenuse was corresponding is and joint face between general line fastener, is the junction plate of corner angle staff; On this junction plate, longitudinal separation is parallel is provided with several tooth bars that is outwardly and that mutually can be engaged with the latch on general line fastener; Corresponding to its base is corner angle staff decorative panel, and the plate face of this decorative panel is by several elongated right-angle planes and circular arc camber is round and smooth connects and composes.

Described metal composite wall panel or protect top board and comprise metal decking, sound deadening sheet, filler, metal back cover plate from outside to inside successively;

The rectangular U-shaped structure of end face of described metal decking, its end face two side is the card base of symmetrically arranged connection Special keel;

The end face inverted U-shaped in obtuse angle of described metal back cover plate, the plate face of this inverted U-shaped back shroud is provided with at least one open wire casing caved in metal decking direction.

Described card base is provided with an elongated arc surface caved inward;

The end face U-shaped structure in obtuse angle of described open wire casing.

Long and the high Special keel being all greater than half cassette and being connected of waist of its trapezoidal end faces of Special keel that described full cassette connected mode adopts.

Further,

Utilize above-mentioned integrated revetment, protect an Integral ceiling section bar external member for top section bar external member generation, it is characterized in that, comprise suspended ceiling member and protect top board;

Described suspended ceiling member comprises connected successively screw rod, suspension hook, main joist, Special keel from top to bottom and connects the brace of main joist and Special keel;

Top and the floor of described screw rod are fixedly linked, and the upper end of its lower end and suspension hook is fixedly linked;

Described suspension hook from the bottom to top hook is located on main joist;

Described Special keel is laid on the below with longitudinal square crossing of main joist by brace level;

The described top board that protects is connected horizontally between adjacent two Special keels, and the space protected between top board and floor spatially forms the functional area of Integral ceiling.

Above-mentioned Integral ceiling section bar external member, wherein,

Described brace is a crozier suppressed by thin metal sheet material; The side projection of this crozier is inverted L-shaped structure, and its top is provided with a hook, and bottom is provided with the hanging feet bent inwards for a pair;

Described hook hangs downwards from the end face of main joist, and two hanging feet symmetries are hung on the ennation of Special keel two side.

Owing to have employed above-mentioned technical scheme, the utility model compared with prior art, has following advantage and good effect:

1. the wall panel that relates to of the utility model or protect top board by Special keel location and installation on metope and/or roof; External corner line, inside corner line, skirting, stringcourse and corner angle staff pass through special fastener location and installation on metope; The wall panel be in place and/or protect top board, external corner line, inside corner line, skirting, stringcourse and corner angle staff and spatially and between the metope of indoor and/or roof form organic whole, the metope in indoor parlor or bedroom and/or the decoration on roof and maintenance can be used it for, kitchen, washroom can be used it for again with alternative ceramic tile or common ceiling board.Globality is strong especially, and decoration quality significantly promotes.

2. the wall panel that relates to of the utility model or protect top board and comprise metal composite wall panel or protect top board, full aluminium profiles wall panel or protect top board; Product comprises multiple different structure, its soundproof effect, and fire-retardant, fireproof performance and shock resistance all greatly strengthened compared with in the past; After being in place, wall panel or to protect the surface of top board very smooth, without any depression part; Meanwhile, wall panel or protect top board itself still can mold pressing or print out various different pattern, practicality, the aesthetic property of its entirety all greatly improve.

3. wall panel or the snap-in connected mode of protecting between the installation utilization of top board and Special keel, considerably improve mounting process in the past, more convenient; And after installation is complete, can arbitrarily dismantle any one piece of wall panel according to requirement of engineering or protect top board.

4. the installation of all skirtings, stringcourse, corner angle staff, inside corner line, external corner line all utilizes the special fastener matched with it and the mounting means taking snap to connect, convenient, efficient, almost can seamless link be realized between itself and metope after being in place, specious, generous.

5. wall panel or protect its end face structure of top board and comprise full cassette, half cassette two kinds respectively with the connected mode of Special keel, the form of structure of product and processing mode variation.

6. wall panel or the wire casing protected on top board are provided with closed, open two kinds of different form of structure, and site operation is flexible; Significantly can shorten construction period, reduce cost of labor.

7. utilize the utility model to relate to protect top board and and Special keel between syndeton, derive five sections of Integral ceiling section bar external members unlike the prior art further, both be applicable to the house type that indoor floor height is higher, and the space protected between top board and floor also forms the functional area of a house decoration.For bedroom, this functional area can be used to install stereo set; For bathroom, this functional area can be used to install the equipment such as super bath.

Accompanying drawing explanation

In conjunction with the description of its accompanying drawing, the object of its utility model, specific structural features and advantage can be understood further by following examples.In accompanying drawing,

Fig. 1-Fig. 4 is that a kind of that the utility model relates to adopts the A1 money metal composite wall panel of half clamping structure and mounting means or protect the structural representation of top board;

Wherein:

Fig. 1 is the compound wall panel of single piece of metal or the end face structure schematic diagram protecting top board and wall connecting;

Fig. 2 is polylith metal composite wall panel or the end face structure schematic diagram protecting top board and wall connecting;

Fig. 3 is metal composite wall panel in Fig. 1 or the assembling perspective view of protecting top board and keel;

Fig. 4 is the A portion structure for amplifying schematic diagram in Fig. 2;

Fig. 5-Fig. 8 is that a kind of that the utility model relates to adopts the A2 money metal composite wall panel of full clamping structure and mounting means or protect the structural representation of top board;

Wherein:

Fig. 5 is the compound wall panel of single piece of metal or the end face structure schematic diagram protecting top board and wall connecting;

Fig. 6 is polylith metal composite wall panel or the end face structure schematic diagram protecting top board and wall connecting;

Fig. 7 is metal composite wall panel in Fig. 5 or the assembling perspective view of protecting top board and keel;

Fig. 8 is the B portion structure for amplifying schematic diagram in Fig. 6;

Fig. 9-Figure 12 is that a kind of that the utility model relates to adopts the closed full aluminium profiles wall panel of B1 money of half clamping structure and mounting means or protect the structural representation of top board;

Wherein:

Fig. 9 is the closed full aluminium profiles wall panel of monolithic or the end face structure schematic diagram protecting top board and wall connecting;

Figure 10 is the closed full aluminium profiles wall panel of polylith or the end face structure schematic diagram protecting top board and wall connecting;

Figure 11 is closed full aluminium profiles wall panel in Figure 10 or the assembling perspective view of protecting top board and keel;

Figure 12 is the C portion structure for amplifying schematic diagram in Figure 10;

Figure 13-Figure 16 is a kind of structural representation adopting the closed full aluminium profiles wall panel of the B2 money of full clamping structure and mounting means or protect top board that the utility model relates to;

Wherein:

Figure 13 is the closed full aluminium profiles wall panel of monolithic or the end face structure schematic diagram protecting top board and wall connecting;

Figure 14 is the closed full aluminium profiles wall panel of polylith or the end face structure schematic diagram protecting top board and wall connecting;

Figure 15 is closed full aluminium profiles wall panel in Figure 10 or the assembling perspective view of protecting top board and keel;

Figure 16 is the D portion structure for amplifying schematic diagram in Figure 14;

Figure 17-Figure 20 is that a kind of that the utility model relates to adopts the full aluminium profiles wall panel of B3 money open type of half clamping structure and mounting means or protect the structural representation of top board;

Wherein:

Figure 17 is the full aluminium profiles wall panel of monolithic open type or the end face structure schematic diagram protecting top board and wall connecting;

Figure 18 is the full aluminium profiles wall panel of polylith open type or the end face structure schematic diagram protecting top board and wall connecting;

Figure 19 is the full aluminium profiles wall panel of open type in Figure 17 or the assembling perspective view of protecting top board and keel;

Figure 20 is the E portion structure for amplifying schematic diagram in Figure 18;

Figure 21-Figure 24 is that a kind of that the utility model relates to adopts the full aluminium profiles wall panel of B4 money open type of full clamping structure and mounting means or protect the structural representation of top board;

Wherein:

Figure 21 is the full aluminium profiles wall panel of monolithic open type or the end face structure schematic diagram protecting top board and wall connecting;

Figure 22 is the full aluminium profiles wall panel of polylith open type or the end face structure schematic diagram protecting top board and wall connecting;

Figure 23 is the full aluminium profiles wall panel of open type in Figure 21 or the assembling perspective view of protecting top board and keel;

Figure 24 is the F portion structure for amplifying schematic diagram in Figure 22;

Figure 25-Figure 28 is that the another kind that the utility model relates to adopts the A3 money metal composite wall panel of full clamping structure and mounting means or protects the structural representation of top board;

Wherein:

Figure 25 is the compound wall panel of single piece of metal or the end face structure schematic diagram protecting top board and wall connecting;

Figure 26 is polylith metal composite wall panel or the end face structure schematic diagram protecting top board and wall connecting;

Figure 27 is metal composite wall panel in Figure 25 or the assembling perspective view of protecting top board and keel;

Figure 28 is the G portion structure for amplifying schematic diagram in Figure 26;

Figure 29 is the keel perspective view related in Fig. 1-Figure 28;

Figure 30 is the H portion structure for amplifying schematic diagram in Figure 29;

Figure 31-Figure 33 is a kind of A4 money buckle type metal composite wall panel that the utility model relates to or the structural representation protecting top board and wall connecting;

Wherein,

Figure 31 is monolithic buckle type metal composite wall panel or the assembly structure schematic diagram protecting top board and keel;

Figure 32 is the three-dimensional section structure schematic diagram of Figure 31;

Figure 33 is the monolithic buckle type metal composite wall panel of Figure 31 or protects the syndeton schematic diagram of top board and body of wall;

Figure 34-Figure 37 is that inside corner line fastener, inside corner line fastener that the utility model relates to are connected with inside corner line and assembly structure schematic diagram between itself and body of wall;

Wherein,

Figure 34 is the perspective view of the inside corner line fastener that the utility model relates to;

Figure 35 is the assembly structure schematic diagram between the inside corner line fastener of Figure 34 and inside corner line;

Figure 36 is the mounting structure schematic diagram between Figure 35 and body of wall;

Figure 37 is perspective view metope being provided with wall panel on the basis of Figure 36 or protecting top board;

Figure 38-Figure 41 is that external corner line fastener, external corner line fastener that the utility model relates to are connected with external corner line and assembly structure schematic diagram between itself and body of wall;

Wherein,

Figure 38 is the perspective view of the external corner line fastener that the utility model relates to;

Figure 39 is the assembly structure schematic diagram between the external corner line fastener of Figure 38 and external corner line;

Figure 40 is the mounting structure schematic diagram between Figure 39 and body of wall;

Figure 41 is perspective view metope being provided with wall panel on the basis of Figure 40 or protecting top board;

Figure 42-48 is the syndeton schematic diagrames between the general line fastener that relates to of the utility model and general line fastener and skirting, stringcourse, corner angle staff;

Wherein,

Figure 42 is the perspective view of the general line fastener that the utility model relates to;

Figure 43,46 is the syndeton schematic diagrames between general line fastener in Figure 42 and skirting and metope;

Figure 44,47 is the syndeton schematic diagrames between general line fastener in Figure 42 and stringcourse and metope;

Figure 45,48 is the syndeton schematic diagrames between general line fastener in Figure 42 and corner angle staff and metope;

Figure 49-Figure 52 is according to A1 money wall panel or the C1 money Integral ceiling section bar external member of protecting top board generation;

Wherein,

Figure 49 is the end on projection structural representation of C1 money Integral ceiling;

Figure 50 is the perspective view one of Figure 49;

Figure 51 is the perspective view two of Figure 49;

Figure 52 is the I portion structure for amplifying schematic diagram of Figure 51;

Figure 53-Figure 56 is according to A2 money wall panel or the C2 money Integral ceiling section bar external member of protecting top board generation;

Wherein,

Figure 53 is the end on projection structural representation of C2 money Integral ceiling;

Figure 54 is the perspective view one of Figure 53;

Figure 55 is the perspective view two of Figure 53;

Figure 56 is the J portion structure for amplifying schematic diagram of Figure 55;

Figure 57-Figure 60 is according to A3 money wall panel or the C3 money Integral ceiling section bar external member of protecting top board generation;

Wherein,

Figure 57 is the end on projection structural representation of C3 money Integral ceiling;

Figure 58 is the perspective view one of Figure 57;

Figure 59 is the perspective view two of Figure 57;

Figure 60 is the K portion structure for amplifying schematic diagram of Figure 59;

Figure 61-Figure 64 is according to B1 money wall panel or the C4 money Integral ceiling section bar external member of protecting top board generation;

Wherein,

Figure 61 is the end on projection structural representation of C4 money Integral ceiling;

Figure 62 is the perspective view one of Figure 61;

Figure 63 is the perspective view two of Figure 61;

Figure 64 is the M portion structure for amplifying schematic diagram of Figure 63;

Figure 65-Figure 68 is according to B4 money wall panel or the C5 money Integral ceiling external member section bar external member of protecting top board generation;

Wherein,

Figure 65 is the end on projection structural representation of C5 money Integral ceiling;

Figure 66 is the perspective view one of Figure 65;

Figure 67 is the perspective view two of Figure 65;

Figure 68 is the N portion structure for amplifying schematic diagram of Figure 67;

Figure 69 is the rear projection structural representation of Figure 56.

In figure:

The metal wall panel that 1-the utility model relates to or protect top board; 10-metal decking; 11-sound deadening sheet, 12-filler; 13-metal back cover plate; The full aluminium backboard of 14-; The closed wire casing of 15-; 16-connects the card base of Special keel; The elongated arc surface of 16a-; 17-gusset; The open wire casing of 18-; The full aluminum deck of 19-;

The Special keel that 2-the present invention relates to; 21-upper base; 21a-ennation; 22-goes to the bottom; 22a-elasticity draw-in groove; 22b-reel;

The inside corner line that 3-the present invention relates to; The decorative cover of 31-inside corner line; The joint face of 32-inside corner line; 33-inside corner line tooth bar;

The external corner line that 4-the present invention relates to; The decorative cover of 41-external corner line; 42-external corner line joint face; 43-external corner line tooth bar;

The skirting that 5-the present invention relates to; 51-skirting top board; 52-skirting base plate; 53-skirting decorative panel; 54-skirting tooth bar;

The stringcourse that 6-the present invention relates to; 61-stringcourse top board; 62-stringcourse base plate; 63-stringcourse decorative panel; 64-stringcourse tooth bar;

The corner angle staff that 7-the present invention relates to; 71-corner angle staff top board; 72-corner angle staff junction plate; 73-corner angle staff tooth bar; 74-corner angle staff decorative panel;

8-inside corner line fastener; 81-evagination right angle installed surface; Joint face between 82-and inside corner line; The evagination latch of 83-inside corner line fastener; 84-screw hole;

9-external corner line fastener; 91-inner concave right angle installed surface; Joint face between 92-and external corner line; The evagination latch of 93-external corner line fastener; 94-screw hole;

T-general line fastener; Installed surface between T1-and body of wall; The joint face of T2-and section bar; T3-evagination latch; T4-screw hole.

D1-suspended ceiling member; D11-screw rod; D12-suspension hook; D13-main joist; D14-brace; The hook on D14a-brace top; The hanging feet of D14b-brace bottom;

L-floor; The functional area of Y-Integral ceiling;

Q-body of wall; D-hold-down screw; X-is arranged on the wire in wire casing;

1 '-buckle type metal composite wall panel or protect top board.

Detailed description of the invention

See Fig. 1, coordinate see Fig. 2 ~ Figure 48, the integrated revetment that the utility model relates to, protect top section bar external member, mainly comprise wall panel or protect top board 1, external corner line 4, inside corner line 3, skirting 5, stringcourse 6 and corner angle staff 7; Its overall technological scheme is as follows:

Wall panel or protect top board 1 by Special keel 2 location and installation on metope and/or roof; External corner line 4, inside corner line 3, skirting 5, stringcourse 6 and corner angle staff 7 passes through special fastener location and installation on metope;

The wall panel be in place or protect top board 1, external corner line 4, inside corner line 3, skirting 5, stringcourse 6 and corner angle staff 7 and spatially and between the metope of indoor and/or roof form organic whole;

Special fastener comprises the external corner line fastener 9 connecting external corner line 4, the inside corner line fastener 8 connecting inside corner line 3 and the general line fastener T that can be connected skirting 5, stringcourse 6 and corner angle staff 7 respectively; Special keel 2 is by one whole symmetrical compressing elongate member of thin metal sheet material; The isosceles trapezoid shape structure that the end face of this elongate member is big up and small down.

The wall panel that the utility model relates to or protect top board 1 and comprise: A money metal composite wall panel or protect top board; The full aluminium profiles wall panel of B money or protect top board;

Its end face structure and comprise full cassette, half cassette two kinds respectively with the connected mode of Special keel 2.Comprise A1 ~ A4 money metal composite wall panel or protect top board, the full aluminium profiles wall panel of B1 ~ B4 money or protect top board.

Fig. 1-Fig. 4 is that a kind of that the utility model relates to adopts the A1 money metal composite wall panel of half clamping structure and mounting means or protect the structural representation of top board;

Fig. 5-Fig. 8 is that a kind of that the utility model relates to adopts the A2 money metal composite wall panel of full clamping structure and mounting means or protect the structural representation of top board;

As shown in above-mentioned figure, A1 money, A2 money metal composite wall panel or protect top board 1 and comprise metal decking 10, sound deadening sheet 11, filler 12, metal back cover plate 13 from outside to inside successively; End face two side of metal decking 10 is arranged with closed wire casing 15 and the card base 16 being connected Special keel 2 from the inside to the outside successively; The end face of metal back cover plate 13 is inverted U structure, and two side plates of this inverted U structure back shroud 13 are closely sticked on the cell wall of two closed wire casings 15 of metal decking 10.

Figure 25-Figure 28 is that the another kind that the utility model relates to adopts the A3 money metal composite wall panel of full clamping structure and mounting means or protects the structural representation of top board;

As shown in above-mentioned figure, A3 money metal composite wall panel or protect top board 1 and comprise metal decking 10, sound deadening sheet 11, filler 12, metal back cover plate 13 from outside to inside successively; Metal decking 10 is U-shaped structure at right angles, and its end face two side is the card base 16 of symmetrically arranged connection Special keel 2; The end face inverted U-shaped in obtuse angle of metal back cover plate 13, the plate face of this inverted U-shaped back shroud 13 is provided with at least one open wire casing 15 caved in metal decking direction.The plate face of card base 16 is provided with an elongated arc surface 16a caved inward; The end face U-shaped structure in obtuse angle of open wire casing 15.The plate face of card base 16 arranges elongated arc surface 16a, can further strengthen wall panel or protect the connection fastness between top board 1 and Special keel 2, not there is mismachining tolerance and make wall panel or the connection protected between top board 1 and draw-in groove 22a occurs loosening the situation about coming off of causing in reason draw-in groove 22a.

Further, the wall panel that the utility model relates to or protect top board 1 and also comprise Metal pinch plate,

Figure 31-Figure 33 is a kind of A4 money full buckle board type metal composite wall panel that the utility model relates to or the structural representation protecting top board 1 ' and wall connecting.

The B money full aluminium profiles wall panel that the utility model relates to or protect top board 1 and comprise that B1 money partly blocks closed full aluminium profiles, B2 money blocks closed full aluminium profiles entirely, the full aluminium profiles of B3 money half card open type, the full aluminium profiles of B4 money full card open type four kinds of structures.

Fig. 9-Figure 12 is that a kind of that the utility model relates to adopts the closed full aluminium profiles wall panel of B1 money of half clamping structure and mounting means or protect the structural representation of top board;

Figure 13-Figure 16 is a kind of structural representation adopting the closed full aluminium profiles wall panel of the B2 money of full clamping structure and mounting means or protect top board 1 that the utility model relates to;

The closed full aluminium profiles wall panel of B1 money or to protect top board one-body molded by full aluminum deck 19 and full aluminium backboard 14; Its end face two side is arranged with the card base 16 connecting Special keel 2;

Full aluminium backboard 14 is provided with entirely vertical between aluminum deck 19 several the elongated gussets 17 arranged along its width parallel interval; Space between adjacent two gussets 17 forms a closed wire casing 15.

Figure 17-Figure 20 is that a kind of that the utility model relates to adopts the full aluminium profiles wall panel of B3 money open type of half clamping structure and mounting means or protect the structural representation of top board;

Figure 21-Figure 24 is that a kind of that the utility model relates to adopts the full aluminium profiles wall panel of B4 money open type of full clamping structure and mounting means or protect the structural representation of top board;

B2 money open type full aluminium profiles wall panel or protect top board and comprise full aluminum deck 19, end face two side of this full aluminum deck 19 is arranged with the card base 16 connecting Special keel 2;

The back side of full aluminum deck 19 is vertically provided with several the elongated gussets 17 along the arrangement of its width parallel interval; Space between adjacent two gussets 17 forms an open wire casing 18.

The wall panel of above-mentioned several different styles that the utility model relates to or protect top board all need by with the connection of Special keel 2 after could be connected as a single entity with the metope of indoor;

As shown in FIG., the Special keel 2 that the utility model relates to, its special modeling structure elastic clamping function that to have made it possess very strong.

The keel 2 of trapezium structure, it is gone to the bottom and 22 comprises the reel 22b that two horizontal symmetrical arrange, and this two reel 22b is curved inwardly by the dual side-edge symmetry in sheet metal widths direction and formed; Between the outer wall of two reel 22b, nature fits tightly, separated from one another after being subject to inserting external force therebetween, and formation with wall panel or can protect top board 1 close-connected elasticity draw-in groove 22a;

The keel 2 of trapezium structure, its upper base 21 comprises the ennation 21a being positioned at its left and right sides, this two side ennation 21a by sheet metal widths direction both sides, stage casing horizontally outward appropriateness extend to form, for being fixedly connected with between keel 2 with body of wall Q; Hold-down screw d is through being fixedly linked between this ennation 21a and body of wall Q.

As shown in FIG., the long and high Special keel 2 being all greater than half cassette and being connected of the waist of its trapezoidal end faces of Special keel 2 of full cassette connected mode employing.

The special fastener that the utility model relates to comprises the external corner line fastener 9 installing external corner line 4, the inner corner trim fastener 8 installing inside corner line 3, and installs the general line fastener T of skirting 5, stringcourse 6 and corner angle staff 7.

The special fastener that the utility model relates to is processed into by plastics or sheet metal.

Figure 34-Figure 37 is that inside corner line fastener 8, inside corner line fastener 8 that the utility model relates to are connected with inside corner line 3 and assembly structure schematic diagram between itself and body of wall Q;

Inside corner line fastener 8 for its cross section be the accessory of inner concave right angle shape;

The external surface of inside corner line fastener 8 is the evagination right angle installed surface 81 be connected with wall internal corner, and its inner surface is the joint face 82 between itself and inside corner line 3; On this joint face 82, lateral separation is arranged with several to the latch 83 tilted away from its right angle orientation, and the installed surface 81 between adjacent two latches is provided with the screw hole 84 that at least one and body of wall Q are fixedly linked.

Inside corner line 3 for its cross section be the rectangular section bar of inner concave right angle shape; Its external surface is inner concave right angle decorative cover 31, and its inner surface is the joint face 32 with inside corner line fastener 8, and on this joint face 32, longitudinal separation is arranged with several tooth bars 33 that mutually can be engaged with the latch on inside corner line fastener 8.

Figure 38-Figure 41 is that external corner line fastener 9, external corner line fastener 9 that the utility model relates to are connected with external corner line 4 and assembly structure schematic diagram between itself and body of wall Q;

External corner line fastener 9 for its cross section be the rectangular-shaped accessory of evagination;

The inner surface of external corner line fastener 9 is the inner concave right angle installed surface 91 be connected with body of wall external corner, and its external surface is the joint face 92 between itself and external corner line 4; On this joint face 92, lateral separation is arranged with several latches 93 tilted to its right angle orientation, and the installed surface 91 between adjacent two latches is provided with the screw hole 94 that at least one and body of wall Q are fixedly linked.

External corner line 4 for its cross section be the rectangular-shaped rectangular section bar of evagination; Its external surface is evagination right angle decorative cover 41, and its inner surface is the joint face 42 with external corner line 4 fastener, and on this joint face 42, longitudinal separation is arranged with several tooth bars 43 that mutually can be engaged with the latch on external corner line 4 fastener.

Figure 42-48 is the syndeton schematic diagrames between the general line fastener T that relates to of the utility model and general line fastener T and skirting 5, stringcourse 6, corner angle staff 7;

The rectangle channel-shaped accessory of general line fastener T to be its cross section be openings at one side; The outer surfaces of this accessory is the installed surface T1 between itself and body of wall, and its channel-shaped inner surface is and skirting 5, stringcourse 6, joint face T2 between corner angle staff 7; On this joint face, symmetry placed in the middle is interval with several latches T3, and the installed surface T1 between adjacent two latch T3 is provided with at least one screw hole T4 be fixedly connected with body of wall Q.

Skirting 5 is the rectangular section bar of its U-shaped profile; The long limit of its side is the base plate 52 of close proximity to ground, and the long limit of opposite side is the top board 51 being parallel to base plate, and its U-shaped opening is just arranged metope; Integrally be connected to the decorative panel 53 for skirting 5 between described base plate and top board; The spaced and parallel tooth bar 54 being provided with several and mutually can being engaged with the latch T3 on general line fastener T of the inner face of this decorative panel 53;

As shown in FIG., the inner side edge line on skirting 5 two U-shaped limits and the installed surface T1 phase of general line fastener T concordant.Whole piece skirting can be made like this to be close to metope arrange, near seamless link, globality is strong, elegant in appearance.

The rectangular section bar of stringcourse 6 to be its cross section be irregular U-shaped; Corresponding to the long limit of its side is the top board 61 of stringcourse 6, corresponding to the minor face of opposite side is the base plate 62 of stringcourse 6, be the decorative panel 63 of stringcourse 6 between top board 61 and base plate 62, connected and composed successively by the circular arc camber of several or concave or convex, its U-shaped opening is just arranged metope; The spaced and parallel tooth bar 64 being provided with several and mutually can being engaged with the latch T3 on general line fastener T of its inner face;

The inner side edge line that top board 61 and the base plate 62 of stringcourse 6 are close to body of wall is concordant with the installed surface T1 phase of general line fastener T.In like manner, whole piece stringcourse can be made to be close to metope and arrange, near seamless link, globality is strong, elegant in appearance.

Corner angle staff 7 is its cross section is irregular gores section bar; Corresponding to one bar hypotenuse is an elongated horizontal plane, is the top board 71 of corner angle staff 7; What another hypotenuse was corresponding is and joint face between general line fastener T, is the junction plate 72 of corner angle staff 7; The parallel tooth bar 73 being provided with several and mutually can being engaged with the latch T3 on general line fastener T of longitudinal separation on this junction plate 72; Corresponding to its base is the decorative panel 74 of corner angle staff 7, the right-angle plane elongated by several and circular arc camber is round and smooth is formed by connecting.

After the skirting that the utility model relates to, stringcourse and corner angle staff are in place, it all can be close to metope by wall side and arrange, and near seamless link, globality is significantly promoted, and the decorative effect of whole indoor significantly strengthens.

One of key technology scheme that the utility model relates to is as follows:

Utilize being connected between above-mentioned 8 sections of wall panels 1 and Special keel 2 and external corner line 4, inside corner line 3, skirting 5, stringcourse 6 and corner angle staff 7 and special fastener thereof, 8 sections that just constitute that the utility model relates to different integrated revetment section bar external members.

The key technology scheme that the utility model relates to two as follows:

Only need utilize above-mentioned A1 ~ A4 money, B1 ~ B4 money protects the connection of top board 1 and Special keel 2, just can form 8 sections and different integratedly protect top section bar external member, is applicable to the lower house type of indoor floor height for the decoration on roof and maintenance.

The key technology scheme that the utility model relates to three as follows:

Shown in Figure 49-Figure 69, the A1 ~ A3 money related to for utilizing the utility model, B1, B4 money protects five sections of different Integral ceiling section bar external members that top board generates, and is applicable to the higher house type of indoor floor height for the decoration on roof and maintenance.

And the space protected between top board 1 and floor L also constitutes a functional area Y.For bedroom, this functional area Y can be used to install the equipment such as sound equipment; For bathroom, this functional area Y can be used to install the equipment such as super bath.

Comprise:

C1 money Integral ceiling section bar external member shown in Figure 49-Figure 52;

C2 money Integral ceiling section bar external member shown in Figure 53-Figure 56,69;

C3 money Integral ceiling section bar external member shown in Figure 57-Figure 60;

C4 money Integral ceiling section bar external member shown in Figure 61-Figure 64;

C5 money Integral ceiling section bar external member shown in Figure 65-Figure 68;

Above-mentioned 5 sections of Integral ceiling section bar external members mainly comprise suspended ceiling member D1 and protect top board 1;

The suspended ceiling member D1 adopted comprises connected successively screw rod D11, suspension hook D12, main joist D13, Special keel 2 from top to bottom and connects the brace D14 of main joist D13 and Special keel 2;

Top and the floor L of screw rod D11 are fixedly linked, and the upper end of its lower end and suspension hook D12 is fixedly linked; Suspension hook D12 from the bottom to top hook is located on main joist D13; Special keel 2 is laid on the below with longitudinal square crossing of main joist D13 by brace D14 level; Protect top board 1 to be connected horizontally between adjacent two Special keels 2.

See Figure 55,56,69, the above-mentioned brace D14 that the utility model relates to is a crozier suppressed by thin metal sheet material; The side projection of this crozier is inverted L-shaped structure, and its top is provided with a hook D14a, and bottom is provided with the hanging feet D14b bent inwards for a pair; Hook D14a hangs downwards from the end face of main joist D13, and two hanging feet D14b symmetries are hung on the joint face 21a of Special keel 2 two side.Utilize the effect of brace D14, Special keel 2 is connected as a single entity with main joist D13, recycle the suspension hook D12 that hook is from the bottom to top located on main joist D13 and be connected with screw rod D11, spatially define a complete suspended ceiling member D1.

By above-mentioned A1 ~ A3 money, B1, B4 money protects top board and is fastened on the elasticity draw-in groove 22a of Special keel 2, namely constitutes the Integral ceiling of above-mentioned C1-C5 money.Its novel structure, a great variety of models, compared with prior art like product, its installation or removal more succinctly facilitate, and are especially convenient to the maintenance that product is follow-up.

Claims (19)

1. integrated revetment, protect a top section bar external member, comprise wall panel or protect top board, external corner line, inside corner line, skirting, stringcourse and corner angle staff; It is characterized in that,

Described wall panel or protect top board by Special keel location and installation on metope and/or roof;

Described external corner line, inside corner line, skirting, stringcourse and corner angle staff pass through special fastener location and installation on metope;

The wall panel be in place and/or protect top board, external corner line, inside corner line, skirting, stringcourse and corner angle staff and spatially and between the metope of indoor and/or roof form organic whole;

Described special fastener comprises the external corner line fastener connecting external corner line, the inside corner line fastener connecting inside corner line and the general line fastener that can be connected skirting, stringcourse and corner angle staff respectively;

Described Special keel is one whole symmetrical compressing elongate member of thin metal sheet material; The isosceles trapezoidal structure that the end face of this elongate member is big up and small down.

2. integrated revetment according to claim 1, protect top section bar external member, it is characterized in that, the keel of described trapezium structure, it is gone to the bottom and comprises the reel that two horizontal symmetrical arrange, and two reels are curved inwardly by the dual side-edge symmetry in sheet metal widths direction and formed; Between the outer wall of two reels, nature fits tightly, separated from one another after being subject to inserting external force therebetween, and formation with wall panel or can protect the close-connected elasticity draw-in groove of top board;

The keel of described trapezium structure, its upper base comprises the ennation being positioned at its left and right sides, this two sides ennation by sheet metal widths direction both sides, stage casing horizontally outward appropriateness extend to form, for being fixedly connected with between keel with body of wall; Described hold-down screw is through being fixedly linked between this ennation and body of wall.

3. integrated revetment according to claim 1 and 2, protect top section bar external member, it is characterized in that, described wall panel or protect top board and comprise metal composite wall panel or protect top board, full aluminium profiles wall panel or protect top board; Its end face structure and comprise full cassette, half cassette two kinds respectively with the connected mode of Special keel.

4. integrated revetment according to claim 3, protect top section bar external member, it is characterized in that, described metal composite wall panel or protect top board and comprise metal decking, sound deadening sheet, filler, metal back cover plate from outside to inside successively;

End face two side of described metal decking is arranged with closed wire casing and the card base being connected Special keel from the inside to the outside successively;

The end face of described metal back cover plate is inverted U structure, and two side plates of this inverted U structure back shroud are closely sticked on the cell wall of two closed wire casings of metal decking.

5. integrated revetment according to claim 3, protect top section bar external member, it is characterized in that, described full aluminium profiles wall panel or protect top board and comprise closed full aluminium profiles structure;

This closed full aluminium profiles wall panel or protect top board by panel and backboard one-body molded; Its end face two side is arranged with the card base connecting Special keel;

Described backboard is vertical with between panel is provided with several the elongated gussets arranged along its width parallel interval; Space between adjacent two gussets forms a closed wire casing.

6. integrated revetment according to claim 3, protect top section bar external member, it is characterized in that, described full aluminium profiles wall panel or protect top board and comprise the full aluminium profiles structure of open type, this open type full aluminium profiles wall panel or protect top board and comprise full aluminum deck, end face two side of this full aluminum deck is arranged with the card base connecting Special keel;

The back side of panel is vertically provided with several the elongated gussets along the arrangement of its width parallel interval; Space between adjacent two gussets forms an open wire casing.

7. integrated revetment according to claim 1 and 2, protect top section bar external member, it is characterized in that, the accessory of described inside corner line fastener to be its cross section be inner concave right angle shape;

The external surface of described inside corner line fastener is the evagination right angle installed surface be connected with wall internal corner, and its inner surface is the joint face between itself and inside corner line; On this joint face, lateral separation is arranged with several to the latch tilted away from its right angle orientation, and the installed surface between adjacent two latches is provided with the screw hole that at least one and body of wall are fixedly linked.

8. integrated revetment according to claim 1 and 2, protect top section bar external member, it is characterized in that, described external corner line fastener is its cross section is the rectangular-shaped accessory of evagination;

The inner surface of described external corner line fastener is the inner concave right angle installed surface be connected with body of wall external corner, and its external surface is the joint face between itself and external corner line; On this joint face, lateral separation is arranged with several latches tilted to its right angle orientation, and the installed surface between adjacent two latches is provided with the screw hole that at least one and body of wall are fixedly linked.

9. integrated revetment according to claim 1 and 2, protect top section bar external member, it is characterized in that, the rectangle channel-shaped accessory of described general line fastener to be its cross section be openings at one side; The outer surfaces of this accessory is the installed surface between itself and body of wall, and its channel-shaped inner surface is and skirting, stringcourse, joint face between corner angle staff; On this joint face, symmetry placed in the middle is interval with several latches, and the installed surface between adjacent two latches is provided with at least one screw hole be fixedly connected with body of wall.

10. integrated revetment according to claim 1 and 2, protect top section bar external member, it is characterized in that, the rectangular section bar of described inside corner line to be its cross section be inner concave right angle shape; Its external surface is inner concave right angle decorative cover, and its inner surface is the joint face with described inside corner line fastener, and on this joint face, longitudinal separation is arranged with several tooth bars that mutually can be engaged with the latch on inside corner line fastener.

11. integrated revetments according to claim 1 and 2, protect top section bar external member, it is characterized in that, described external corner line is its cross section is the rectangular-shaped rectangular section bar of evagination; Its external surface is evagination right angle decorative cover, and its inner surface is the joint face with described external corner line fastener, and on this joint face, longitudinal separation is arranged with several tooth bars that mutually can be engaged with the latch on external corner line fastener.

12. integrated revetments according to claim 9, protect top section bar external member, it is characterized in that, described skirting is the rectangular section bar of its U-shaped profile; The long limit of its side is the base plate of close proximity to ground, and the long limit of opposite side is the top board being parallel to base plate, and its U-shaped opening is just arranged metope; Integrally be connected between described base plate and top board for skirting decorative panel; The spaced and parallel tooth bar being provided with several and mutually can being engaged with the latch on general line fastener of the inner face of this decorative panel;

The inner side edge line on described skirting two U-shaped limits is mutually concordant with the installed surface of general line fastener.

13. integrated revetments according to claim 9, protect top section bar external member, it is characterized in that,

The rectangular section bar of described stringcourse to be its cross section be irregular U-shaped; Corresponding to the long limit of its side is the top board of stringcourse, and corresponding to the minor face of opposite side is the base plate of stringcourse, is stringcourse decorative panel between top board and base plate; The plate face of this decorative panel is connected and composed successively by the circular arc camber of several or concave or convex, and its U-shaped opening is just arranged metope; The spaced and parallel tooth bar being provided with several and mutually can being engaged with the latch on general line fastener of its inner face;

The inner side edge line that described stringcourse top board and base plate are close to body of wall is mutually concordant with the installed surface of general line fastener.

14. integrated revetments according to claim 9, protect top section bar external member, it is characterized in that,

Described corner angle staff is its cross section is irregular gores section bar; Corresponding to one bar hypotenuse is an elongated horizontal plane, is the top board of corner angle staff; What another hypotenuse was corresponding is and joint face between general line fastener, is the junction plate of corner angle staff; On this junction plate, longitudinal separation is parallel is provided with several tooth bars that is outwardly and that mutually can be engaged with the latch on general line fastener; Corresponding to its base is corner angle staff decorative panel, and the plate face of this decorative panel is by several elongated right-angle planes and circular arc camber is round and smooth connects and composes.

15. integrated revetments according to claim 3, protect top section bar external member, it is characterized in that, described metal composite wall panel or protect top board and comprise metal decking, sound deadening sheet, filler, metal back cover plate from outside to inside successively;

The rectangular U-shaped structure of end face of described metal decking, its end face two side is the card base of symmetrically arranged connection Special keel;

The end face inverted U-shaped in obtuse angle of described metal back cover plate, the plate face of this inverted U-shaped back shroud is provided with at least one open wire casing caved in metal decking direction.

16. integrated revetments according to claim 15, protect top section bar external member, it is characterized in that, described card base is provided with an elongated arc surface caved inward;

The end face U-shaped structure in obtuse angle of described open wire casing.

17. integrated revetments according to claim 3, protect top section bar external member, it is characterized in that,

Long and the high Special keel being all greater than half cassette and being connected of waist of its trapezoidal end faces of Special keel that described full cassette connected mode adopts.

18. 1 kinds utilize integrated revetment described in claim 3, protect the Integral ceiling section bar external member of top section bar external member generation, it is characterized in that, comprise suspended ceiling member and protect top board;

Described suspended ceiling member comprises connected successively screw rod, suspension hook, main joist, Special keel from top to bottom and connects the brace of main joist and Special keel;

Top and the floor of described screw rod are fixedly linked, and the upper end of its lower end and suspension hook is fixedly linked;

Described suspension hook from the bottom to top hook is located on main joist;

Described Special keel is laid on the below with longitudinal square crossing of main joist by brace level;

The described top board that protects is connected horizontally between adjacent two Special keels, and the space protected between top board and floor spatially forms the functional area of Integral ceiling.

19. Integral ceiling section bar external members according to claim 18, is characterized in that, described brace is a crozier suppressed by thin metal sheet material; The side projection of this crozier is inverted L-shaped structure, and its top is provided with a hook, and bottom is provided with the hanging feet bent inwards for a pair;

Described hook hangs downwards from the end face of main joist, and two hanging feet symmetries are hung on the ennation of Special keel two side.