CN201924586U

CN201924586U - Stamping fastener of scaffold

Info

Publication number: CN201924586U
Application number: CN2010206923826U
Authority: CN
Inventors: 马培吉
Original assignee: HEBEI ZHIDA IMPORT EXPORT CO LTD
Current assignee: HEBEI ZHIDA IMPORT EXPORT CO LTD
Priority date: 2010-12-30
Filing date: 2010-12-30
Publication date: 2011-08-10
Anticipated expiration: 2020-12-30

Abstract

The utility model discloses a stamping fastener of a scaffold. The stamping fastener comprises a pipe clamp, a face plate and a pin, wherein a groove of the pipe clamp is inserted into bayonets on the face plate; the pipe clamp is fixed on the face plate through the pin; the pipe clamp is stamped and the left and right sides of the pipe clamp are M-shaped; the M-shaped size on one side is large and the M-shaped size on the other side is small in order to prevent the pin from falling off; the T-shaped groove formed in the middle of the pipe clamp is mainly used for being inserted into and clamped with the bayonets of the face plate; four bayonets, one pipe orifice and four arc-shaped edges are stamped on the face plate; and a circular tray is cast at the top end of the pin, a U-shaped groove is formed at the back of the pin, and a trapezoidal tray is arranged at the bottom of the pin. The stamping fastener adopts the stamping technique to replace the casting technique, improves the production efficiency and the quality of the stamping fastener of the scaffold and achieves firm fixing effect and low cost; in addition, the pipe clamp, the face plate and the pin are separate bodies, so that the fixing method of the scaffold is more flexible.

Description

Scaffold punching press securing member

Technical field

The utility model relates to a kind of instrument for building, especially a kind of scaffold punching press securing member.

Background technology

The scaffold fixed mode of building field has 2 kinds at present, and a kind of is by fastener directly fixing (most this mode of using) the practical underaction of this mode, inefficiency; A kind of is that the cast steel securing member is fixed, and this mode is made up of three products:, cast steel floral disc, cast steel dop and inserted sheet, this mode production cost height, price is expensive.

The utility model content

At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fixed form flexible, and fixed effect is firm, high efficiency, scaffold punching press securing member with low cost.

The utility model adopts following technical scheme to realize its purpose: a kind of scaffold punching press securing member, form by pipe clamp, floral disc and pin three parts, it is characterized in that: in the bayonet socket on the groove insertion floral disc of pipe clamp, and pipe clamp is fixed on the floral disc by pin, the pipe clamp both sides all are stamped into the M type, and a side M molded dimension is big, and opposite side M molded dimension is little, and the centre is stamped into T type groove; The floral disc upper punch is pressed with four bayonet sockets, a mouth of pipe and four arc limits; The top die casting of pin has the circle holder, and back die casting has U type groove, and the bottom is provided with trapezoidal holder.

The beneficial effect that the technical scheme that adopts the utility model to provide can reach is: adopt stamping technology to replace foundry engieering, enhance productivity and the quality of scaffold punching press securing member, make fixed effect more firm, with low cost, pipe clamp, floral disc and pin are split up into single individuality, make that the fixed form of scaffold is more flexible.

Description of drawings

Fig. 1 is the utility model STRUCTURE DECOMPOSITION figure;

Fig. 2 is the little M side of the utility model pipe clamp figure;

Fig. 3 is the big M side of the utility model pipe clamp figure;

Fig. 4 is the positive T type of the utility model pipe clamp figure;

Fig. 5 is the utility model pin back U type groove figure.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail:

Embodiment one

As shown in Figure 1, be the utility model STRUCTURE DECOMPOSITION figure, a kind of scaffold punching press securing member, form by pipe clamp, floral disc and pin three parts, wherein in the bayonet socket on the groove of the pipe clamp insertion floral disc, and by pin pipe clamp is fixed on the floral disc, the floral disc upper punch is pressed with four bayonet sockets, a mouth of pipe and four arc limits.Pipe clamp, floral disc and pin are divided into three independent parts, make that the fixed form of scaffold is more flexible.

Embodiment two

As Fig. 1, Fig. 2 and shown in Figure 3, be respectively the positive T type of the little M side of the utility model pipe clamp figure, the utility model pipe clamp big M side figure and the utility model pipe clamp figure, the pipe clamp both sides all are stamped into the M type, and a side M molded dimension is big, opposite side M molded dimension is little, and the centre is stamped into T type groove, and the circle holder on the pin just in time is connected to the big M side of pipe clamp, makes the more firm of clamping.

Embodiment three

As shown in Figure 4, be the utility model pin back U type groove figure, the top die casting of pin has the circle holder, back die casting has U type groove, and the bottom is provided with trapezoidal holder, and the circle holder is connected to the big M side of pipe clamp, the effect of trapezoidal holder mainly is more firm for clamping, firmly beat tighter more firm that trapezoidal holder inserts it into hammer, the U type groove of pin back design just in time with the clamping that coincide of the umbilicate position of pipe clamp, make fastener package more firm.

Claims

1. a scaffold punching press securing member is made up of pipe clamp, floral disc and pin three parts, it is characterized in that: the groove of pipe clamp inserts in the bayonet socket on the floral disc, and by pin pipe clamp is fixed on the floral disc.

2. according to the described scaffold punching press of claim 1 securing member, it is characterized in that: the pipe clamp both sides all are stamped into the M type, and a side M molded dimension is big, and opposite side M molded dimension is little, and the centre is stamped into T type groove.

3. according to the described scaffold punching press of claim 1 securing member, it is characterized in that: the floral disc upper punch is pressed with four bayonet sockets, a mouth of pipe and four arc limits.

4. according to the described scaffold punching press of claim 1 securing member, it is characterized in that: the top die casting of pin has the circle holder, and back die casting has U type groove, and the bottom is provided with trapezoidal holder.