CN202144664U

CN202144664U - Fastener member for connecting scaffold

Info

Publication number: CN202144664U
Application number: CN201120162088U
Authority: CN
Inventors: 李国祥; 李源
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-20
Filing date: 2011-05-20
Publication date: 2012-02-15
Anticipated expiration: 2021-05-20

Abstract

The utility model provides a fastener member for connecting a scaffold, which consists of a socket and at least one plug-in unit; the socket consists of a sleeve and a circular cone shaped retaining ring which are fixedly connected with each other up and down; at least one key hole is arranged on the retaining ring; the plug-in unit consists of a connecting disc and a slot key which are fixedly connected with each other; and the plug-in unit is connected with the socket by means of inserting the slot key into the key hole. The fastener member for connecting the scaffold has the advantages of simple structure, convenience in installation and dismantle, time-saving and labor-saving, and capability of firming and fixing the whole scaffold, and difficultly in deforming the whole scaffold. With the utilization of the fastener member, the axial connection of a stand pipe and a transverse pipe is realized, so that the mechanical property is good during the connection; in addition, due to the combination of the plug-in unit and the socket, the self-locking function of the fastener member is greatly improved, and the pressure-resistant capability and the whole stability of the scaffold are also improved at the same time.

Description

A kind of eye-splice part that is used for the scaffold connection

Technical field

The utility model belongs to building trade and uses the fastener technology field, is specifically related to a kind of eye-splice part that scaffold connects that is used for.

Background technology

Using connection fastener to set up scaffold during building is built by laying bricks or stones is absolutely necessary; That scaffold clasp is used between the steel pipe is vertical, being connected of intersection and straight line; The scaffold clasp that the existing building building site is used generally adopts big iron clamp that vertical rod and cross bar are blocked; Tighten fixingly again with bolt, or adopt two make-up circular arc fasteners of right-angled intersection to connect and compose through bolt.Existing fastener need use the spanner rotating bolt could accomplish the fixing and dismounting of scaffolding steel pipe connected node in use; Its shortcoming is that operation is many, and installing/dismounting is inconvenient, and fastener of every button needs the long period; Fastener is prone to loosening; Whole scaffold poor stability, movable members is prone to lose fragile more, and labour intensity is big.

Summary of the invention

The purpose of the utility model provides a kind of eye-splice part that scaffold connects that is used for, and has solved inconvenient, the scaffold poor stability of existing scaffold fastenings dismounting, the problem that is prone to rock.

The technical scheme that the utility model adopted is that a kind of eye-splice part that is used for the scaffold connection is made up of a socket and at least one plug-in unit; Socket is formed by being the sleeve pipe and the round table-like clasp of annular that are fixed together up and down, is provided with a keyhole on the clasp at least; Plug-in unit is made up of terminal pad that is fixed together and slotting key; Plug-in unit is inserted in the keyhole through slotting key and links together with socket.

Wherein, clasp is provided with four keyholes, and these four keyholes are " ten " font and are evenly distributed on the clasp.

Wherein, these four keyholes communicate with the endoporus of sleeve pipe.

Its characteristic is that also the clasp set inside has many reinforcing ribs; The both sides of each keyhole respectively are provided with a reinforcing rib, and reinforcing rib is along the edge setting of keyhole.

Its characteristic is that further terminal pad is inclined to set.

Wherein, insert the width of key and reduce gradually from top to bottom, and this side is a cambered surface towards side, socket axis.

The beneficial effect of the utility model is, and is simple in structure, and easy installation and removal is time saving and energy saving, and can make whole scaffold firmly, stable, not yielding.Utilize the utility model eye-splice part to realize that standpipe and the axial of transverse tube are connected, make that mechanical property is good when connecting; The combination of plug-in unit and socket makes the utility model eye-splice part " self-locking " function improve greatly, has also improved the resistance to overturning of anti-pressure ability and scaffold simultaneously.

Description of drawings

Fig. 1 is the structural representation of the utility model socket;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is that the B of Fig. 1 is to view;

Fig. 4 is the structural representation of the utility model plug-in unit;

Fig. 5 is that the C of Fig. 4 is to view;

Fig. 6 structural representation that to be the utility model eye-splice part link together standpipe and transverse tube.

Among the figure, 1. sleeve pipe, 2. clasp, 3. keyhole, 4. terminal pad is 5. inserted key, 6. reinforcing rib, 7. standpipe, 8. transverse tube, 9. hole.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.

The utility model provides a kind of eye-splice part that scaffold connects that is used for, and is made up of a socket and at least one plug-in unit; As shown in Figure 1, socket is formed by being the sleeve pipe 1 and the round table-like clasp 2 of annular that are fixed together up and down; As shown in Figure 2, be provided with a keyhole 3 on the clasp 2 at least; As shown in Figure 3, clasp 2 set inside have many reinforcing ribs 6, and the both sides of each keyhole 3 respectively are provided with a reinforcing rib 6, and reinforcing rib 6 is along the edge setting of keyhole 3; Like Fig. 4 and shown in Figure 5, plug-in unit is made up of terminal pad that is fixed together 4 and slotting key 5, and terminal pad 4 is inclined to set.Plug-in unit is inserted in 3 li of keyholes through slotting key 5 and socket links together.In addition, also be provided with a plurality of holes 9 on the clasp 2, purpose is to alleviate the weight of socket and save material.

Be provided with four keyholes 3 with clasp 2 and be example, as shown in Figure 2, four keyholes 3 are " ten " font and are evenly distributed on the clasp 2, and four keyholes 3 communicate with the endoporus of sleeve pipe 1, that is to say on the socket to connect four plug-in units.

As shown in Figure 6; During use; Earlier with jack sleeve on standpipe 7, and the endoporus and the standpipe 7 of sleeve pipe 1 welded together, the end of transverse tube 8 is welded on the terminal pad 4 of plug-in unit; And the purpose that terminal pad 4 is inclined to set is to make slotting key 5 stress points downward and keyhole 3 approaching as much as possible, increases locking property and fastness; Only need the slotting key 5 of plug-in unit be inserted in 3 li of the keyholes of socket, just can transverse tube 8 be linked together through the utility model eye-splice part and standpipe 7.In practical operation, can be as required the plug-in unit that is welded with transverse tube 8 on 1-4 terminal pads 4 be inserted in 3 li of the keyholes of socket, realize the connection of scaffold; In addition, insert the width of key 5 and reduce gradually from top to bottom, insert key 5 like this and can be stuck in 3 li of keyholes firmly, make that whole scaffold is firm, be difficult for rocking, not yielding towards side, socket axis; In addition, inserting key 5 is cambered surface towards the side of socket axis, inserts key 5 like this and is inserted in the keyhole 3, inserts key 5 and can match with standpipe 7 towards the side of socket axis, guarantees whole scaffold stress equalization, does not shake.And reinforcing rib be arranged so that inserting key 5 is inserted in 3 li of keyholes, both contact surfaces strengthen greatly, purpose also is for the firm of whole scaffold and has guaranteed the intensity of eye-splice part.

Claims

1. one kind is used for the eye-splice part that scaffold connects, and it is characterized in that: be made up of a socket and at least one plug-in unit; Said socket is formed by being the sleeve pipe (1) and the round table-like clasp (2) of annular that are fixed together up and down, is provided with a keyhole (3) on the clasp (2) at least; Said plug-in unit is made up of terminal pad that is fixed together (4) and slotting key (5); Plug-in unit is inserted in keyhole (3) lining through slotting key (5) and links together with socket.

2. eye-splice part according to claim 1 is characterized in that: said clasp (2) is provided with four keyholes (3), and these four keyholes (3) are " ten " font and are evenly distributed on the clasp (2).

3. eye-splice part according to claim 2 is characterized in that: said four keyholes (3) communicate with the endoporus of sleeve pipe (1).

4. eye-splice part according to claim 1 is characterized in that: said clasp (2) set inside has many reinforcing ribs (6); The both sides of each keyhole (3) respectively are provided with a reinforcing rib (6), and reinforcing rib (6) is along the edge setting of keyhole (3).

5. eye-splice part according to claim 1 is characterized in that: said terminal pad (4) is inclined to set.

6. eye-splice part according to claim 1 is characterized in that: said slotting key (5) reduces towards the width of side, socket axis from top to bottom gradually, and this side is a cambered surface.