CN201162748Y

CN201162748Y - Expansion type glue fixing nail

Info

Publication number: CN201162748Y
Application number: CNU2008201016543U
Authority: CN
Inventors: 郭祥山
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-18
Filing date: 2008-03-18
Publication date: 2008-12-10
Anticipated expiration: 2018-03-18

Abstract

The utility model relates to an expansion type adhesive nail and a use method thereof. The expansion type adhesive nail consists of a big-head tube expansion nail, an expansion sleeve, a suspender head and adhesive. The big-head tube expansion nail (1) and the expansion sleeve (9) are matched with each other and then fixed together on a wall; after that, an expansion sheet (12) extends over the head of the big-head tube expansion nail (1) and expands into the petal shape; the head of the big-head tube expansion nail (1) is blocked at the petal shape bottom, thereby improving pull-out resistance and shearing resistance. Therefore, the expansion type adhesive nail is especially suitable to being used to install various equipments and sliced veneers on soft walls, such as autoclaved aerated concrete walls, to guarantee long-term safety and firmness of constructions; in addition, the expansion type adhesive nail can save materials and reduce cost; and the usage of the expansion type adhesive nail is reasonable, fast and convenient.

Description

A kind of extending-bulging type glue fixing nail

Technical field

The utility model relates to a kind of structural element, particularly a kind of extending-bulging type glue fixing nail.

Technical background

Have now on metope and to install in various device and the facing plate engineering, adopt steelframe dry-hanging method, back of the body bolt dry-hanging method etc. more, all need the steelframe keel to make stressed main body, but because steel can rust and cost height, so its limitation is arranged.Therefore in recent years, do not need steelframe to make keel, and be subjected to very much builder's welcome with the low nail anchor point method of hanging of planting of cost.Yet, the used clothes-hook of this method is to cooperate with hole on the body of wall with binder to fix, but since binder to solidify fully after mounting decoration panel, so can influence project progress, in addition because clothes-hook self withdrawal resistance is limited, so be used for as softer bodies of wall such as autoclaved aerated concretes, still undesirable, so this method awaits to improve.

Summary of the invention

The purpose of this utility model be to provide a kind of cost low, can strengthen the solid power that expands, safety coefficient height, can be on softer body of wall the extending-bulging type glue fixing nail of mounting decoration panel.

The purpose of this utility model is achieved by the following technical solution.

A kind of extending-bulging type glue fixing nail is to be expanded by the major part pipe to follow closely, expansion sleeve, the suspension member head, binder is formed, expansion sleeve is inserted in the bloated nail of major part pipe, the tail end binding that suspension member head and major part pipe expand and follow closely, wherein the ailhead diameter of the bloated nail of major part pipe is greater than the external diameter of expansion sleeve, the nail bar that is shorter in length than the bloated nail of major part pipe of expansion sleeve does not have screw thread length partly, the length of the expansion crack on the expansion sleeve, general 1/2nd the length that surpasses expansion sleeve, after bloated nail of major part pipe and expansion sleeve cooperation are fixed with body of wall, intumescent sheet is upheld and is surpassed the ailhead that the major part pipe expands and follows closely, spalling becomes petal-shaped, and the ailhead of the bloated nail of major part pipe is to be stuck in petal-like bottom.

The utility model has the advantages that: because that the length of the expansion sleeve of this extending-bulging type glue fixing nail has been lacked than the expansion sleeve of traditional expansion bolt is many, therefore, and the one, saved raw material, reduced cost; The 2nd, between body of wall bloated nail hole and the bloated nail of major part pipe, stayed certain space, created condition for using binder, under the acting in conjunction of expansive force and the dual power of binder, resistance to plucking, shearing resistance can be significantly improved like this; The 3rd, because can use binder, extending-bulging type glue fixing nail integral body in the nail hole of expanding is wrapped up by binder, stoped oxidized corrosion, prolonged working life greatly.So the utility model can make autoclaved aerated concrete, hollow concrete block wall can satisfy every mechanics requirement of various decoration panels installations such as granite, guarantee the long-term safety, firm of engineering, and its using method is reasonable, and technology is convenient, is the invention that a utmost point has development and use value.

Description of drawings

Fig. 1 is this extending-bulging type glue fixing nail configuration diagram

Fig. 2 follows closely diagrammatic sketch for the major part pipe expands

Fig. 3 is the expansion sleeve diagrammatic sketch

Fig. 4 is the nail hole sectional view that expands

Fig. 5 is for using tubular type punch tool diagrammatic sketch

Fig. 6 is for being installed in sectional view on the body of wall with the utility model with the facing plate

Fig. 7 is for using the sectional view of triangle support frame mounting decoration panel

Fig. 8 facing panel edges is hung and is pasted schematic representation

Fig. 9 is for using the schematic representation of angle bar shape suspension member mounting decoration panel

Wherein: 1 major part pipe expands and follows closely the bloated nail of 2 bodies of wall hole 3 binders, 4 suspension member heads, 5 suspension member hole 6T shape suspension member heads, 7 triangle support frames, 8 facing plates, 9 expansion sleeves, 10 tubular type punch tool, 11 band nut iron plates, 12 intumescent sheets, 13 expansion cracks, 14 angle bar shape suspension members

Embodiment

As shown in Figure 1, 2, 3, extending-bulging type glue fixing nail of the present utility model comprises the bloated nail 1 of major part pipe, expansion sleeve 9, part head 4, and wherein: an end of the bloated nail 1 of major part pipe is an ailhead, and the other end (tail end) has screw thread, and the diameter of ailhead is greater than the external diameter of expansion sleeve 9; The expand nail bar of nail 1 of major part pipe that is shorter in length than of expansion sleeve 9 does not have screw thread length partly, makes expansion sleeve 9 be inserted in the major part pipe and expands behind the nail 1, and the major part pipe nail 1 that expands still has the no screw thread nail bar partly of certain-length to show out.Expansion crack 13 is arranged on expansion sleeve 9, be formed up to rare intumescent sheet 12 (being depicted as four on the figure) more than three; The length of expansion crack 13 generally surpasses 1/2nd length of expansion sleeve 9.The major part pipe expand nail 1 and expansion sleeve 9 cooperate with body of wall fixing after, intumescent sheet 2 is upheld and is surpassed the expand ailhead of nail 1 of major part pipe, spalling becomes petal-shaped, the expand ailhead of nail 1 of major part pipe is to be stuck in petal-like bottom.

With reference to Fig. 4,5,6, the using method of this extending-bulging type glue fixing nail: 1) on body of wall, bore the bloated nail of body of wall hole 2, body of wall expands one section in the aperture in nail hole 2 than big in the hole, and is bigger approximately 1 millimeter than the expand external diameter of the ailhead on the nail 1 of major part pipe in the hole, after the pore-forming operation with powerful blower removing foreign material, dust; 2) at the major part pipe front end of ailhead of nail 1 and the adjacent nail bar external diameter about 2 millimeters high binders that do not trickle 3 of one deck of banking up that expand, expansion sleeve 9 that will band expansion crack 13 1 ends is aimed at ailheads, packs into the major part pipe and expands and fill in the body of wall nail hole 2 of expanding behind the nail 1; 3) pack into the bloated nail 1 of major part pipe with tubular type punch tool 10, and expansion sleeve 9 imposed gravity, as hammering etc., expansion sleeve 9 is moved to the ailhead direction, in extruding binder 3, expansion crack 13 ftractures gradually, makes the intumescent sheet 12 that splits attach binder 3, angle along ailhead penetrates body of wall and forms petal-shaped, makes the intumescent sheet 12 of expansion sleeve 9 enter the degree of depth of the degree of depth of body of wall greater than the ailhead of the bloated nail 1 of major part pipe; 4) extract tubular type punch tool 10, fill up the bloated space of following closely in the hole 2 of body of wall,, be fixed on the screw rod of the bloated nail of major part pipe 1 tail end the suspension member head 4 of countersunk nut shape with binder 3; 5) make the suspension member hole 5 that matches with suspension member head 4 at the back side of facing plate 8, insert binder 3 after the blowing dedusting, and make it around suspension member hole 5, to form the micelle that a turriform is protruded; 6) facing plate 8 is aimed at suspension member heads 4 and press close to metope, suspension member head 4 is inlaid in the suspension member hole 5, make facing plate 8 fixing under the effect of the dual power of stickup of the holder extension of this expandable nail and glue.

As shown in Figure 7, in order to adjust the metope out-of-flatness, maybe need thermal insulation layer is installed and make and extend as required, therefore should earlier sleeve-shaped triangular support bracket 7 be inserted in the major part pipe nail 1 that expands, and after being with nut iron plate (11) to fix, suspension member head 4 be installed again at the body of wall outer major part pipe in nail hole 2 nail 1 that expands that expands.

As shown in Figure 8, the operation of hang pasting at facing plate 8 edges is to above-mentioned similar substantially, and different only be that suspension member hole 5 becomes the groove that is on facing plate 8 edges.

As shown in Figure 9, in order to realize the installation of various material facing plates, the utility model also can adopt angle bar shape suspension member 14, on one side it has and the bloated nail of major part pipe 1 hole that cooperates, fixes with nut; Another side is also porose, is connected with T shape suspension member head 6 with bolt, fixes the facing plate 8 of various materials.

In sum, utilize the utility model at body of wall various device or decoration panel to be installed, particularly steaming On the softer body of wall such as pressing aero-concrete body of wall or building-block Veneer granite slab is installed, because swollen Under the acting in conjunction of expansive force and the dual power of bonding agent, resistance to plucking, shearing resistance can be significantly improved, and prevent simultaneously The oxidation corrosion of rivet nut has prolonged service life greatly, guarantees the long-term safety, firm of engineering, and joint Economize raw material, reduce cost, its using method is reasonable, convenient. Obviously, the utility model tool not only Very high practicality being arranged, and compared with the prior art, have substantive distinguishing features and significant progressive, is one The invention that item has obvious social benefits and economic benefit.

Claims

1, a kind of extending-bulging type glue fixing nail, formed by the bloated nail of major part pipe (1), expansion sleeve (9), suspension member head (4), binder (3), expansion sleeve (9) is inserted in the bloated nail of major part pipe (1), suspension member head (4) links with the tail end of the bloated nail of major part pipe (1), it is characterized in that, after bloated nail of major part pipe (1) and expansion sleeve (9) cooperation are fixed with body of wall, intumescent sheet (12) is upheld the ailhead that surpasses the bloated nail of major part pipe (1), spalling becomes petal-shaped, and the ailhead of the bloated nail of major part pipe (1) is to be stuck in petal-like bottom.

According to the extending-bulging type glue fixing nail of claim 1, it is characterized in that 2, the major part pipe expands and follows closely the external diameter of the ailhead diameter of (1) greater than expansion sleeve (9).

According to the extending-bulging type glue fixing nail of claim 1, it is characterized in that 3, the bloated nail of major part pipe (1) the nail bar that is shorter in length than of expansion sleeve (9) does not have screw thread length partly.

According to the extending-bulging type glue fixing nail of claim 1, it is characterized in that 4, the length of the expansion crack (13) on the expansion sleeve (9) is above 1/2nd length of expansion sleeve (9).

5, according to the extending-bulging type glue fixing nail of claim 1, it is characterized in that also having triangular support bracket (7) and band nut iron plate (11).

6, according to the extending-bulging type glue fixing nail of claim 1, it is characterized in that also having angle bar shape suspension member (13) and T shape suspension member head (6).