CN214144665U

CN214144665U - Steel pipe scaffold quick connect structure

Info

Publication number: CN214144665U
Application number: CN202022431219.0U
Authority: CN
Inventors: 张秀林; 朱体存; 梅神亮; 孙启河; 刘信亮
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-07
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a building installation technical field specifically is a steel pipe scaffold frame quick connect structure, including riser and horizontal pole, the fixed cover of riser is equipped with annular seat, the cylindricality chamber has been seted up on the annular seat lateral wall, the horizontal pole is inserted and is established in the cylindricality intracavity and rather fixed through locating component, the fixed solid fixed cylinder that sets up in bottom of annular seat, the inside locating component that is provided with of solid fixed cylinder, locating component includes the stopper, the guide arm, semi-arc face pearl, rhombus pearl and sliding closure, a plurality of cooperation grooves that hold the stopper are seted up to the lower extreme in cylindricality chamber, the constant head tank has been seted up to the lower terminal surface of horizontal pole, the stopper is inserted and is established in the constant head tank, guide arm one end fixed connection stopper, the guide arm other end runs through semi-arc face pearl and rhombus pearl respectively and with sliding closure fixed connection. The utility model discloses not only connect reliably, stability is strong, moreover ann tear open the convenience, improve assembly efficiency greatly.

Description

Steel pipe scaffold quick connect structure

Technical Field

The utility model relates to a building installation technical field specifically is a steel pipe scaffold frame quick connect structure.

Background

At present, the scaffold plays a great role in a building construction site, not only can be conveniently operated by workers, but also effectively solves the problems of erection and the like due to vertical and horizontal transportation, the most commonly used scaffold in the market is a fastener type steel pipe scaffold, and the fastener type steel pipe scaffold has the advantages of simple maintenance, long service life, low input cost and the like.

The fastener type steel pipe scaffold adopts the fastener to connect at the joint of the vertically arranged steel pipe and the horizontally arranged steel pipe, the bolt thread of the fastener is easy to collide with, rust or be damaged by concrete wrapping, the firmness of the scaffold is influenced, and the bolt connection is not convenient and rapid enough.

In view of this, we propose a quick connection structure for steel pipe scaffolds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe scaffold puts up quick connect structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel pipe scaffold puts up quick connect structure, includes riser and a plurality of horizontal pole of group, the outside fixed cover of riser is equipped with annular seat, be annular array on the annular seat lateral wall and seted up a plurality of cylindricality chamber, the horizontal pole is inserted and is established in the cylindricality intracavity and rather than fixed through locating component, and the fixed multiunit solid fixed cylinder that is provided with in bottom of annular seat, the inside locating component that is provided with of solid fixed cylinder, locating component includes stopper, guide arm, semi-arc face pearl, rhombus pearl and sliding closure, and a plurality of cooperation grooves that hold the stopper are seted up to the lower extreme of cylindricality chamber, the constant head tank of the same cross section in cooperation groove is seted up to the lower terminal surface of horizontal pole, the stopper is inserted and is established in the constant head tank, guide arm one end fixed connection stopper, the guide arm other end runs through semi-arc face pearl and rhombus pearl respectively and with sliding closure fixed connection.

Preferably, the semi-arc bead fixing sleeve is sleeved on the guide rod, the diamond bead sliding sleeve is sleeved on the guide rod, slots are formed in two sides of the inner side wall of the fixing cylinder, an S-shaped elastic sheet and a fixture block are sequentially arranged in the slots, one end of the fixture block is fixedly connected with the S-shaped elastic sheet, and the other end of the fixture block is arc-shaped and is abutted to the smooth end of the semi-arc bead.

Preferably, the cross section of the sliding cover is a U-shaped structure, the top of the sliding cover is provided with a convex edge which protrudes inwards, the outer wall of the fixed cylinder is provided with a ring-shaped sliding groove, a spring is fixedly arranged in the ring-shaped groove, and the convex edge extends into the ring-shaped sliding groove and is fixedly connected with the spring.

Preferably, the guide rod is formed by welding a long rod and a short rod, the diameter of the short rod is larger than that of the long rod, and a groove for accommodating half volume of the diamond-shaped bead is formed in the lower end face of the semi-arc bead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the guide rod drives the limiting block, the semi-arc bead and the diamond bead to continue to move upwards again by pressing the sliding cover for the second time, at the moment, the diamond bead extrudes the clamping block and is inserted into the groove at the bottom of the semi-arc bead to form a double-arc-surface whole body, the clamping block cannot limit and abut against the double-arc-surface whole body, and the sliding cover drives the guide rod to automatically pop out downwards under the elastic action of the spring, so that the limiting block is separated from the positioning groove, and the transverse rod is convenient to disassemble and replace;

2. the utility model discloses simple structure, reasonable in design is through once pressing down to the sliding closure for the guide arm drives stopper, semi-arc pearl and rhombus pearl in proper order and upwards moves, and the bottom of semi-arc pearl is contradicted mutually with the level and smooth end of fixture block under spring and the action of gravity this moment, thereby makes the stopper can insert steadily and establish in the constant head tank, realizes the fixed effect of horizontal pole and ring type seat, not only connects reliably, stability is strong, moreover ann tears the convenience open, improves assembly efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of region a in fig. 1.

In the figure: the device comprises a vertical pipe 1, a ring-shaped seat 2, a cross rod 3, a limiting block 4, a guide rod 5, a fixed cylinder 6, a semi-arc bead 7, a diamond bead 8, a sliding cover 9, a clamping block 10, an S-shaped elastic sheet 11 and a spring 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a steel pipe scaffold puts up quick connection structure, including riser 1 and a plurality of horizontal pole 3 of group, the outside fixed cover of riser 1 is equipped with annular seat 2, it has seted up a plurality of cylindricality chamber to be annular array on 2 lateral walls of annular seat, horizontal pole 3 is inserted and is established in the cylindricality intracavity and fixed rather than locating component, the fixed multiunit solid fixed cylinder 6 that is provided with in bottom of annular seat 2, the inside locating component that is provided with of solid fixed cylinder, locating component includes stopper 4, guide arm 5, semi-arc face pearl 7, rhombus pearl 8 and sliding closure 9, a plurality of cooperation grooves that hold stopper 4 are seted up to the lower extreme in cylindricality chamber, the constant head tank of the same cross section in cooperation groove is seted up to the lower terminal surface of horizontal pole 3, stopper 4 is inserted and is established in the constant head tank, 5 one end fixed connection stoppers 4 of guide arm, 5. Through once pressing to sliding closure 9 for guide arm 5 drives stopper 4, half cambered

surface pearl

7 and 8 rebound of rhombus pearl in proper order, and the bottom of half cambered surface pearl 7 contradicts with the level and smooth end of fixture block 10 under spring 1 and the action of gravity this moment, thereby makes stopper 4 can insert stably and establish in the constant head tank, realizes the quick installation effect of horizontal pole 3, convenient and fast.

As shown in figure 1, the guide rod 5 is formed by welding a long rod and a short rod, the diameter of the short rod is larger than that of the long rod, the diamond-shaped bead 8 can be limited at the bottom by the arrangement, and a groove for accommodating half volume of the diamond-shaped bead 8 is formed in the lower end face of the semi-arc bead 7.

As shown in fig. 1 and 2, the semi-arc bead 7 is fixedly sleeved on the guide rod 5, the diamond bead 8 is slidably sleeved on the guide rod 5, two sides of the inner side wall of the fixed cylinder 6 are both provided with slots, an S-shaped elastic sheet 11 and a fixture block 10 are sequentially arranged in the slots, one end of the fixture block 10 is fixedly connected with the S-shaped elastic sheet 11, and the other end of the fixture block 10 is arc-shaped and abuts against the smooth end of the semi-arc bead 7. The cross section of the sliding cover 9 is U-shaped, the top of the sliding cover 9 is provided with a convex edge which protrudes inwards, the outer wall of the fixed cylinder 6 is provided with a ring-shaped sliding groove, a spring 12 is fixedly arranged in the ring-shaped groove, and the convex edge extends into the ring-shaped sliding groove and is fixedly connected with the spring 12. Through pressing 9 secondary to the sliding closure, make guide arm 5 drive stopper 4 once more, semi-arc pearl 7 and rhombus pearl 8 continue the rebound, rhombus pearl 8 extrudees fixture block 10 and inserts and establish in the semi-arc pearl 7 bottom recess again and form the whole of a two cambered surfaces this moment, and fixture block 10 can not carry out spacing conflict to the whole of this two cambered surfaces, and under the elastic action of spring 12, make sliding closure 9 drive 5 automatic pop-ups downwards of guide arm, make stopper 4 break away from the constant head tank, thereby convenient dismantlement and the change to horizontal pole 3.

The working principle is as follows: in the in-service use, at first insert a plurality of horizontal poles 3 in proper order and establish in the cylindricality chamber, and once press through to sliding closure 9, make guide arm 5 drive stopper 4 in proper order,

semi-arc pearl

7 and 8 rebound of rhombus pearl, the bottom of semi-arc pearl 7 is contradicted with the level and smooth end of fixture block 10 under spring 1 and the action of gravity this moment, thereby make stopper 4 can insert stably and establish in the constant head tank, realize the quick installation effect of horizontal pole 3, convenient and fast.

And press 9 secondary to the sliding closure, make guide arm 5 drive stopper 4 once more, semi-arc face pearl 7 and rhombus pearl 8 continue the rebound, rhombus pearl 8 extrudees fixture block 10 and inserts and establish in the semi-arc face pearl 7 bottom recess again and form the whole of a two cambered surfaces this moment, and fixture block 10 can not carry out spacing conflict to the whole of this two cambered surfaces, and under the elastic action of spring 12 power, make sliding closure 9 drive 5 automatic pop-ups downwards of guide arm, make stopper 4 break away from the constant head tank, thereby convenient dismantlement and the change to horizontal pole 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel pipe scaffold quick connect structure, includes riser (1) and a plurality of groups horizontal pole (3), its characterized in that: an annular seat (2) is fixedly sleeved on the outer side of the vertical pipe (1), a plurality of cylindrical cavities are arranged on the outer side wall of the annular seat (2) in an annular array, the cross rod (3) is inserted into the cylindrical cavity and fixed with the cylindrical cavity through a positioning component, a plurality of groups of fixed cylinders (6) are fixedly arranged at the bottom of the annular seat (2), a positioning component is arranged in the fixed cylinder and comprises a limiting block (4), a guide rod (5), a semi-arc bead (7), a diamond bead (8) and a sliding cover (9), the lower end of the cylindrical cavity is provided with a plurality of matching grooves for accommodating the limiting block (4), the lower end surface of the cross rod (3) is provided with a positioning groove with the same cross section as the matching groove, the limiting block (4) is inserted in the positioning groove, one end of the guide rod (5) is fixedly connected with the limiting block (4), and the other end of the guide rod (5) penetrates through the semi-arc bead (7) and the diamond bead (8) respectively and is fixedly connected with the sliding cover (9).

2. The quick connection structure of a steel pipe scaffold of claim 1, wherein: the fixed cover of half cambered surface pearl (7) is established on guide arm (5), rhombus pearl (8) slip cap is established on guide arm (5), gu fixed cylinder (6) inside wall both sides all are equipped with the fluting, have set gradually S-shaped shell fragment (11) and fixture block (10) in the fluting, fixture block (10) one end fixed connection S-shaped shell fragment (11), fixture block (10) other end sets up to be the arc form and contradicts with the level and smooth end of half cambered surface pearl (7).

3. The quick connection structure of a steel pipe scaffold of claim 1, wherein: the cross section of the sliding cover (9) is of a U-shaped structure, the top of the sliding cover (9) is provided with a convex edge which protrudes inwards, the outer wall of the fixed cylinder (6) is provided with a ring-shaped sliding groove, a spring (12) is fixedly arranged in the ring-shaped groove, and the convex edge extends into the ring-shaped sliding groove and is fixedly connected with the spring (12).

4. The quick connection structure of a steel pipe scaffold of claim 3, wherein: the guide rod (5) is formed by welding a long rod and a short rod, the diameter of the short rod is larger than that of the long rod, and a groove for accommodating a half volume of the diamond-shaped bead (8) is formed in the lower end face of the semi-arc bead (7).