CN215107258U - Scaffold beam connecting assembly - Google Patents
Scaffold beam connecting assembly Download PDFInfo
- Publication number
- CN215107258U CN215107258U CN202121600854.5U CN202121600854U CN215107258U CN 215107258 U CN215107258 U CN 215107258U CN 202121600854 U CN202121600854 U CN 202121600854U CN 215107258 U CN215107258 U CN 215107258U
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- cross beam
- pin hole
- scaffold
- connecting piece
- pin
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Abstract
The utility model provides a scaffold roof beam coupling assembling, including two longerons and an at least crossbeam, its characterized in that: the scaffold beam connecting assembly is characterized in that the cross beam is connected with the longitudinal beam through a fixed connecting piece, the upper portion of the fixed connecting piece is a hollow semi-cylindrical beam hook, the inner diameter of the semi-cylindrical beam is larger than or equal to the outer diameter of the longitudinal beam, the lower portion of the fixed connecting piece is a fixed plate, the beam hook and the fixed plate are integrally formed, one side, far away from the beam hook, of the fixed plate is fixedly provided with a switching lug, the switching lug is provided with an ear pin hole which is communicated up and down, two ends of the cross beam are respectively provided with a notch, the size of the notch is matched with the size of the switching lug, two ends of the cross beam are also provided with a cross beam pin hole which is perpendicular to the notch and penetrates through the cross beam, after the cross beam is in butt joint with the fixed connecting piece, the cross beam pin hole is communicated with the ear pin hole, and a wedge-shaped pin is installed in the cross beam pin hole and the ear pin hole after butt joint is well installed from top to bottom, the equipment is simple, and structural stability is strong.
Description
Technical Field
The utility model belongs to the technical field of scaffold technique and specifically relates to a scaffold roof beam coupling assembling.
Background
The existing scaffold beam connecting assembly has high requirements on the firmness of the mounting stability, frequent walking on a scaffold is needed due to the aerial work of people, and a relatively serious safety accident can be caused if the scaffold is installed unstably.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new scaffold roof beam coupling assembling, including two longerons and an at least crossbeam, link to each other through fixed connection spare between crossbeam and the longeron, fixed connection spare upper portion is the string roof beam hook of cavity semicylinder type, the semicylinder internal diameter more than or equal to longeron external diameter, the fixed connection spare lower part is a fixed plate, string roof beam hook and fixed plate integrated into one piece, be fixed with a switching ear on one side of keeping away from the string roof beam hook at the fixed plate, the switching ear is equipped with the ear round pin hole of lining up from top to bottom, the crossbeam both ends all are equipped with an opening, the opening size with switching ear size suits, the crossbeam both ends still are equipped with the crossbeam round pin hole of perpendicular to opening and running through the crossbeam, after crossbeam and fixed connection spare butt joint installation, crossbeam round pin hole communicates with each other with ear round pin hole, a wedge round pin is installed in crossbeam round pin hole and ear round pin hole after the butt joint is installed from last to being used to wearing down.
Preferably, there are two or three beams.
Preferably, the longitudinal beams and the transverse beams are hollow round tubes, the outer diameter of each hollow round tube is 45-55mm, and the inner diameter of each hollow round tube is 35-42 mm.
Preferably, the thickness of the fixed connector is 4-6 mm.
Preferably, the wedge pin comprises a pin body, a threaded hole is formed in the lower portion of the pin body, and a locking fastener passes through the threaded hole.
Preferably, the locking dog comprises a bolt and a nut.
The utility model discloses it has following advantage to compare traditional scaffold roof beam coupling assembling:
1. the structure is simple, and the installation is convenient;
2. the connection stability of the cross beam and the longitudinal beam is strong;
3. is practical and safe.
Drawings
Fig. 1 is a schematic perspective view of a scaffold beam connection assembly of the present invention;
fig. 2 is a schematic view of a beam three-dimensional structure of a scaffold beam connection assembly of the present invention;
fig. 3 is a schematic perspective view of a fixed connecting member of the scaffold beam connecting assembly of the present invention;
fig. 4 is a schematic perspective view of a wedge pin of the scaffold beam connection assembly of the present invention;
wherein: 1-a longitudinal beam; 2-a cross beam; 201-a gap; 202-beam pin holes; 3-fixing the connecting piece; 301-hanging beam hook; 302-fixing plate; 303-a transfer lug; 304-ear pin hole; 4-a wedge pin; 401-a pin body; 402-locking catch.
Detailed Description
As shown in fig. 1-3, a scaffold beam connection assembly comprises two longitudinal beams 1 and at least one cross beam 2, wherein the cross beam 2 is connected with the longitudinal beams 1 through a fixed connection piece 3, the upper part of the fixed connection piece 3 is a hollow semi-cylindrical beam hanging hook 301, the inner diameter of the semi-cylindrical beam is more than or equal to the outer diameter of the longitudinal beam 1, the lower part of the fixed connection piece 3 is a fixed plate 302, the beam hanging hook 301 and the fixed plate 302 are integrally formed, a switching lug 303 is fixed on one side of the fixing plate 302 far away from the beam hanging hook 301, the switching lug 303 is provided with an ear pin hole 304 which is communicated up and down, both ends of the cross beam 2 are provided with a gap 201, the size of the gap 201 is matched with that of the switching lug 303, both ends of the cross beam 2 are also provided with a cross beam pin hole 202 which is vertical to the gap 201 and penetrates through the cross beam 2, when the cross beam 2 is in butt joint with the fixed connecting piece 3, the cross beam pin hole 202 is communicated with the lug pin hole 304, and the wedge-shaped pin 4 is penetratingly arranged in the cross beam pin hole 202 and the lug pin hole 304 after the butt joint is well arranged from top to bottom.
The number of the cross beams 2 is two or three.
The longitudinal beams 1 and the transverse beams 2 are hollow round tubes, the outer diameter of each hollow round tube is 45-55mm, and the inner diameter of each hollow round tube is 35-42 mm.
The thickness of the fixed connecting piece 3 is 4-6 mm.
As shown in FIG. 4, the wedge pin 4 includes a pin body 401, a screw hole is formed at a lower portion of the pin body 401, and a locking jaw 402 passes through the screw hole.
The locking dog 402 includes a bolt and a nut.
When the locking clamping piece is installed, the cross beam 2 is hung and fixed between the longitudinal beams 1 through the fixed connecting pieces 3 at two ends, the cross beam 2 and the fixed connecting pieces 3 are fixed through the wedge-shaped pins 4, in order to prevent the wedge-shaped pins 4 from being pulled out accidentally, a bolt is arranged at the bottoms of the wedge-shaped pins 4, a threaded hole below the wedge-shaped pin 4 pin body 401 is screwed in, secondary fixing is realized through screwing a nut, the length of the installed locking clamping piece 402 is larger than the hole length of the cross beam pin hole 202, the wedge-shaped pins 4 cannot be pulled out, and the locking clamping piece is safe and reliable.
The present invention is not limited to the above embodiments, and various modifications and changes can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides a scaffold roof beam coupling assembling, includes two longerons and an at least crossbeam, its characterized in that: the cross beam is connected with the longitudinal beam through a fixed connecting piece, the upper part of the fixed connecting piece is a hollow semi-cylindrical beam hanging hook, the inner diameter of the semi-cylinder is more than or equal to the outer diameter of the longitudinal beam, the lower part of the fixed connecting piece is provided with a fixed plate, the beam hanging hook and the fixed plate are integrally formed, a switching lug is fixed on one side of the fixing plate far away from the beam hanging hook, the switching lug is provided with an ear pin hole which is communicated up and down, both ends of the cross beam are provided with openings, the size of the openings is matched with that of the switching lugs, both ends of the cross beam are also provided with cross beam pin holes which are perpendicular to the openings and penetrate through the cross beam, when the cross beam is in butt joint with the fixed connecting piece, the cross beam pin hole is communicated with the lug pin hole, and a wedge-shaped pin is installed in the cross beam pin hole and the lug pin hole after the butt joint installation from top to bottom in a penetrating manner.
2. The scaffold beam connection assembly of claim 1, wherein: the number of the cross beams is two or three.
3. The scaffold beam connection assembly of claim 1, wherein: the longitudinal beams and the transverse beams are hollow round tubes, the outer diameter of each hollow round tube is 45-55mm, and the inner diameter of each hollow round tube is 35-42 mm.
4. The scaffold beam connection assembly of claim 1, wherein: the thickness of the fixed connecting piece is 4-6 mm.
5. The scaffold beam connection assembly of claim 1, wherein: the wedge-shaped pin comprises a pin body, a threaded hole is formed in the lower portion of the pin body, and a locking clamping piece passes through the threaded hole.
6. The scaffold beam connection assembly of claim 5, wherein: the locking fastener comprises a bolt and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600854.5U CN215107258U (en) | 2021-07-14 | 2021-07-14 | Scaffold beam connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600854.5U CN215107258U (en) | 2021-07-14 | 2021-07-14 | Scaffold beam connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215107258U true CN215107258U (en) | 2021-12-10 |
Family
ID=79321057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121600854.5U Active CN215107258U (en) | 2021-07-14 | 2021-07-14 | Scaffold beam connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215107258U (en) |
-
2021
- 2021-07-14 CN CN202121600854.5U patent/CN215107258U/en active Active
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