CN2583019Y

CN2583019Y - Container fastening apparatus having loosening function

Info

Publication number: CN2583019Y
Application number: CN 02287402
Authority: CN
Inventors: 谢荣宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-18
Filing date: 2002-11-18
Publication date: 2003-10-29
Anticipated expiration: 2012-11-18

Abstract

The utility model relates to a container fastening apparatus with an anti-loosening function, which comprises a connecting piece, a spacing seat, and a connecting rod, wherein, the connecting piece is provided with two support rods and a connecting seat connected with the two support rods, and the connecting seat is provided with a screw hole. The spacing seat can be displaced up and down along the two support rods, and is provided with a spacing hole of which the cross-section is not circular. The connecting rod is provided with a screw rod segment screwed through the screw hole of the connecting piece and a spacing post of which the cross section shape matches with the shape of the spacing hole, wherein, the spacing post is inserted in the spacing hole. Thus, the spacing hole matches with the spacing post so that the connecting piece and the connecting rod can not be rotated, and the utility model can effectively prevent the loose fall of the connecting piece and the connecting rod.

Description

Container fastener with locking functions

(1) technical field

The utility model relates to a kind of binder, particularly relates to a kind of container fastener with locking functions that prevents that the effect of binding was lost efficacy.

(2) background technology

As Fig. 1, general counter wheel (figure does not show) is when carrying counter 1, and for the counter 1 that prevents to pile up rocks or landing, big city is fixed on counter 1 on the deck 4 of counter wheel with a lashing bar 2 and a binder 3.

Consult Fig. 2, this binder 3 includes and lashing bar 2 bonded assemblys, one connecting piece 31 and an extension bar 32.This connecting piece 31 has a screw 311.This extension bar 32 has a spiro rod section 321 that screws togather with screw 311, and is formed on a joint 322 of spiro rod section 321 1 ends.Whereby, on the joint 322 difference hook joint counters 1 and deck 4 with lashing bar 2 and extension bar 32, by the screw togather degree of depth of spiro rod section 321 with connecting piece 31 screws 311, it is the elasticity of counter 1 that adjustment is drawn again, just can reach the purpose of location counter 1 on deck 4.But above-mentioned structure still has following disappearance and needs to be resolved hurrily on practice:

Because the tonnage of counter 1 is huge, and counter takes turns can produce unavoidably when advance in the sea and rocks, and relatively also can produce the power of pullling greatly to lashing bar 2 and binder 3, therefore, though lashing bar 2 all is that alloy steel is made with binder 3, the stretching of still can under the situation of acutely pullling, extending, at this moment, this lashing bar 2 draws the power deficiency with the rigidity of binder 3, so under the rocking of counter wheel, this connecting piece 31 is easy to rotate, and unscrew with spiro rod section 321, make that to draw be that effect was lost efficacy.

Though, having partly, the dealer utilizes a location nut 33 to screw togather with spiro rod section 321, and force tightly distolateral at connecting piece 31, whereby, make the connecting piece 31 can't turn, but the action of this turn positioning screw cap 33 must stoop time-consuming group of commentaries on classics of waist, therefore, exhausted most workman loaf on the job and is reluctant and thoroughly carries out, though and this positioning screw cap 33 under desirable state, can prevent spiro rod section 321 turns, under lashing bar 2 and binder 3 can be stretched the situation of extension, make 31 of positioning screw cap 33 and connecting pieces the gap occur, and can have connecting piece 31 to rotate as shown in Figure 2 equally, and slide along spiral angle, and unscrew with spiro rod section 321, make that to draw be the situation that effect was lost efficacy.

(3) utility model content

The purpose of this utility model is to provide a kind of container fastener with locking functions that can prevent effectively that connecting piece and extension bar from getting loose.

Characteristics of the present utility model are: this container fastener with locking functions includes a connecting piece, a limit base and an extension bar.This connecting piece has along two poles of an axis direction arrangement in parallel, and is attached at a joint chair of two poles, one end, and this joint chair has a screw that runs through along this axis direction.This limit base can be along the upper and lower displacement of two poles, and has along this axis direction and run through and section is a non-circular spacing hole.This extension bar has the spiro rod section that spiral shell is worn this connecting piece screw, and a limited post that is formed on this spiro rod section one end and plugs together with spacing hole, and the section form of this limited post is to match with spacing hole.Whereby, cooperate with limited post, make connecting piece and the extension bar can't turn, and can prevent effectively that connecting piece and extension bar from getting loose with spacing hole.

(4) description of drawings

Below by most preferred embodiment and accompanying drawing the container fastener with locking functions of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is a front elevation, illustrates that most counters are fixed on the deck with a lashing bar and a binder.

Fig. 2 is a block diagram, and general binder is described.

Fig. 3 is a three-dimensional exploded view, illustrates that of the container fastener that the utlity model has locking functions is preferable

Embodiment.

Fig. 4 is the combination stereogram of the 3rd figure.

Fig. 5 is a top view, and a limit base and the mutual spacing situation of an extension bar in this preferred embodiment are described.

Fig. 6 is a cutaway view, and this extension bar is described, and another implements aspect.

Fig. 7 is a cutaway view, and another enforcement aspect of this limit base is described.

(5) has the body embodiment

As Fig. 3, Fig. 4, a preferred embodiment that the utlity model has the container fastener of locking functions includes a connecting piece 5, a limit base 6 and an extension bar 7.

This connecting piece 5 has along two poles 51 of an axis X direction arrangement in parallel, is attached at one first joint chair 52 of two poles, 51 1 ends 511, and is attached at one second joint chair 53 of two poles, 51 other ends 512.This first joint chair 52 has a perforation 521 that runs through along this axis direction X, and this perforation 521 can pass for a lashing bar 8.This second joint chair 53 has a screw 531 that runs through along this axis X direction.

This limit base 6 has two perforation 61 that run through and pass for pole 51 respectively along this axis X direction, and runs through and be positioned at a spacing hole 62 of 61 of two perforation along this axis direction.This spacing hole 62 is a hexagon.

This extension bar 7 has a spiro rod section 71, is formed on a joint 72 of these spiro rod section 71 1 ends 711, and is formed on the limited post 73 of these spiro rod section 71 other ends 712.This spiro rod section 71 is that the screw 531 along this axis X direction and connecting piece 5 screws togather, and makes this limited post 73 be set in 51 of two poles, and this limited post 53 is the hexagon cylinder.

Consult Fig. 3, Fig. 4, Fig. 5, during use, need only draw be counter (figure do not show) after, stir limit base 6 gently, make limit base 6 with deadweight along pole 51 downward landings, to limited post 73 fits of spacing hole 62 and extension bar 7, just can finish the action of location simply.In addition, because binder of the present invention and lashing bar 8 are that to draw with an angle of inclination be counter, and two poles 51 of this connecting piece 5 can form a position-limiting action to limit base 6, make limit base 6 under the situation that the counter wheel rocks, even the situation of beating is arranged, also can be because of deadweight itself, and be subject to pole 51 and angle of inclination, and can't break away from the limited post 73 of this extension bar 7 fully, make the limit base 6 can be really and limited post 73 fits of extension bar 7.

When the rigidity of lashing bar 8 and binder draws the power deficiency, this limit base 6 can be spacing mutually with extension bar 7 hexagonal limited posts 73 with hexagonal spacing hole 62, therefore, under extension bar 7 is fixed on joint 72 that counter wheel deck (figure does not show) is gone up and can not the situation of turn, this limit base 6 and connecting piece 5 certainly also can't turns, whereby, effectively avoid connecting piece 5 and extension bar 7 thread segments 71 to get loose, and counter that counter is positioned that can be stable is taken turns.

Consult Fig. 6, this extension bar 7 have more by this limited post 73 extend and Zhou Jing less than the lead segment 74 in spacing hole 62 apertures.This lead segment 74 has an end face 741, be in reverse to end face 741 and in abutting connection with an end 742 of limited post 73, and Zhou Jing along end face 741 towards the end 742 by a little gradually big conical surface 743.Whereby, make limit base 6 with deadweight during along the downward landing of pole 51, can be with the guiding of lead segment 74 conical surfaces 743, exactly with spacing hole's 62 fits of limit base 6.

Consult Fig. 7, the spacing hole 62 of this limit base 6 has contiguous extension bar 7 and the aperture reaming section 621 greater than limited post 73, and with spacing section 622 of limited post 73 fits.Whereby, make limit base 6 with deadweight during along the downward landing of pole 51, can be with the reaming section 621 of aperture expansion, involutory with extension bar 7 limited posts 73 exactly, extension bar 7 limited posts 73 are worn in spacing section 622.

Conclude above-mentionedly, the container fastener with locking functions of the present utility model is real to have had following listed advantage and effect:

The utility model can cooperate with extension bar 7 polygonal limited posts 73 with limit base 6 polygonal spacing holes 62, makes connecting piece 5 and extension bar 7 spacing mutually and can't turn, prevents that effectively connecting piece 5 and extension bar 7 from getting loose, and can be stable counter is positioned on the counter wheel.And this limit base 6 need only be stirred gently in when operation, the downward landing of deadweight that just can utilization itself, and finish the action of location, can promote simplification and comfort feature in the use.

Claims

1. container fastener with locking functions is characterized in that it includes:

One connecting piece has along two poles of an axis direction arrangement in parallel, and is attached at a joint chair of two poles, one end, and this joint chair has a screw that runs through along this axis direction;

Can be along a limit base of the upper and lower displacement of two poles, have along this axis direction and run through and section is a non-circular spacing hole;

One extension bar has the spiro rod section that spiral shell is worn this connecting piece screw, and a limited post that is formed on this spiro rod section one end and plugs together with spacing hole, and the section form of this limited post is to match with spacing hole.

2, the container fastener with locking functions as claimed in claim 1 is characterized in that:

This limit base has two perforation that run through and pass for pole respectively along this axis direction, and this perforation is to be positioned at this spacing hole both sides, makes the limit base can be along the upper and lower displacement of pole.

3, the container fastener with locking functions as claimed in claim 1 is characterized in that:

This extension bar also have one by limited post extend and Zhou Jing less than the lead segment in spacing hole aperture, this lead segment has an end face, be in reverse to end face and in abutting connection with an end of limited post, and Zhou Jing along end face towards the end by a little gradually big conical surface.

4, the container fastener with locking functions as claimed in claim 1 is characterized in that:

The spacing hole of this limit base has contiguous extension bar and the aperture reaming section greater than limited post, and with spacing section of limited post fit.

5, the container fastener with locking functions as claimed in claim 1 is characterized in that:

This limit base is to form a hexagonal spacing hole, and it is a hexagon cylinder that this limited post then cooperates spacing hole.