CN212836619U - Light fixture type scaffold mounted on box type steel upright post - Google Patents

Abstract

The utility model discloses an install light-duty anchor clamps formula scaffold frame on box steel stand has solved how to overcome and has pressed from both sides the problem of embracing the easy landing of scaffold frame on box steel stand column cap. A lower clamping and embracing type channel steel clamp (3) is arranged on a steel column head (1) below a horizontal beam (2) of the column head, a lower front side steel pipe (5) is clamped in a pair of lower front side steel pipe fixing buckles (6), a pair of lower rear side steel pipe fixing buckles (8) is arranged at the top end of the rear side of the lower clamping and embracing type channel steel clamp (3), and a lower rear side steel pipe (7) is clamped in a pair of lower rear side steel pipe fixing buckles; an upper clamping type channel steel clamp (4) is arranged on the steel column head (1) above the column head horizontal beam (2), and an upper rear side steel pipe (11) is clamped in a pair of upper rear side steel pipe fixing buckles (12); the upper clamp and the lower clamp are connected into a whole by adopting the connecting rod, so that the safety factor is enhanced by more than one time, and the safety is enhanced.

Description

Light fixture type scaffold mounted on box type steel upright post

Technical Field

The utility model relates to a scaffold, in particular to scaffold who sets up on box steel stand (the cross section is square steel) of large-scale power plant boiler steel framework.

Background

In the boiler steel structure of some power stations, a steel frame upright post adopts a box-type steel upright post, and the cross section of the box-type steel upright post is in a shape of a Chinese character kou; in the construction of a boiler steel structure, a high-altitude column head scaffold needs to be erected on a column head of a box-type steel upright column for workers to use during operation; this high altitude column cap scaffold frame generally adopts the form of anchor clamps formula scaffold frame, is about to two channel-section steels press from both sides through split bolt and embraces on the column head of box steel stand, but this kind of scaffold frame of pressing from both sides formula structure, in the construction, because the change of bearing a burden, the channel-section steel of pressing from both sides the armful can take place not hard up phenomenon, leads to easily pressing from both sides the channel-section steel of embracing on the column cap and takes place the phenomenon of landing downwards, how effectively to overcome this phenomenon, becomes a technical problem that the scene urgently needed to solve.

Disclosure of Invention

The utility model provides an install light-duty anchor clamps formula scaffold frame on box steel stand has solved how to overcome and has pressed from both sides the technical problem who embraces the easy landing of scaffold frame on box steel stand column cap.

The utility model discloses a solve above technical problem through following technical scheme:

a light clamp type scaffold installed on a box type steel stand column comprises a steel stand column head, wherein a column head horizontal cross beam is fixedly connected to the steel stand column head, a lower clamping type channel steel clamp is arranged on the steel stand column head below the column head horizontal cross beam, a pair of lower front side steel tube fixing buckles are arranged at the top end of the front side of the lower clamping type channel steel clamp, a pair of lower front side steel tubes are clamped in the pair of lower front side steel tube fixing buckles, a pair of lower rear side steel tube fixing buckles are arranged at the top end of the rear side of the lower clamping type channel steel clamp, and a lower rear side steel tube is clamped in the pair of lower rear side steel tube fixing buckles; an upper clamping type channel steel clamp is arranged on a steel column head above a horizontal beam of the column head, a pair of upper front side steel tube fixing buckles are arranged at the top end of the front side of the upper clamping type channel steel clamp, an upper front side steel tube is clamped in the pair of upper front side steel tube fixing buckles, a pair of upper rear side steel tube fixing buckles are arranged at the top end of the rear side of the upper clamping type channel steel clamp, and an upper rear side steel tube is clamped in the pair of upper rear side steel tube fixing buckles; a left front connecting upright rod is connected between the left end of the lower front steel pipe and the left end of the upper front steel pipe, a right front connecting upright rod is connected between the right end of the lower front steel pipe and the right end of the upper front steel pipe, a right rear connecting upright rod is connected between the right end of the lower rear steel pipe and the right end of the upper rear steel pipe, and a left rear connecting upright rod is connected between the left end of the lower rear steel pipe and the left end of the upper rear steel pipe; and a right lower frame plate and a left lower frame plate are respectively arranged between the lower front steel pipe and the lower rear steel pipe.

An anti-slip pad is arranged between a channel steel clamping plate and a steel upright post head of the lower clamping type channel steel clamp; and a spring retaining washer is arranged on a bolt which is arranged in the lower clamping type channel steel clamp and is used for connecting the two channel steel clamping plates.

The utility model adopts the upper and lower double-layer hoop clamps to clamp, the upper and lower clamps are connected into a whole by the connecting rod, the safety factor is enhanced by more than one time, the spring stopping washer is adopted to enhance the safety, the thick thread and the lead screw with wide thread pitch are adopted to enhance the strength of the screw thread, the screw can be used repeatedly, and the loss is reduced; the risk of the clamp sliding down is greatly reduced.

Drawings

Fig. 1 is a schematic structural view in the front view direction of the present invention;

fig. 2 is a schematic structural diagram of the present invention in a side view direction.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

a light clamp type scaffold installed on a box type steel upright comprises a steel upright post head 1, a post head horizontal beam 2 is fixedly connected to the steel upright post head 1, a lower clamping type channel steel clamp 3 is arranged on the steel upright post head 1 below the post head horizontal beam 2, a pair of lower front side steel tube fixing buckles 6 are arranged at the top end of the front side of the lower clamping type channel steel clamp 3, a lower front side steel tube 5 is clamped in the pair of lower front side steel tube fixing buckles 6, a pair of lower rear side steel tube fixing buckles 8 are arranged at the top end of the rear side of the lower clamping type channel steel clamp 3, and a lower rear side steel tube 7 is clamped in the pair of lower rear side steel tube fixing buckles 8; an upper clamping type channel steel clamp 4 is arranged on a steel column head 1 above a horizontal beam 2 of the column head, a pair of upper front side steel tube fixing buckles 10 are arranged at the top ends of the front sides of the upper clamping type channel steel clamp 4, an upper front side steel tube 9 is clamped in the pair of upper front side steel tube fixing buckles 10, a pair of upper rear side steel tube fixing buckles 12 are arranged at the top ends of the rear sides of the upper clamping type channel steel clamp 4, and an upper rear side steel tube 11 is clamped in the pair of upper rear side steel tube fixing buckles 12; a left front connecting upright rod 13 is connected between the left end of the lower front steel tube 5 and the left end of the upper front steel tube 9, a right front connecting upright rod 14 is connected between the right end of the lower front steel tube 5 and the right end of the upper front steel tube 9, a right rear connecting upright rod 15 is connected between the right end of the lower rear steel tube 7 and the right end of the upper rear steel tube 11, and a left rear connecting upright rod is connected between the left end of the lower rear steel tube 7 and the left end of the upper rear steel tube 11; a right lower shelf 16 and a left lower shelf 17 are provided between the lower front steel pipe 5 and the lower rear steel pipe 7, respectively.

An anti-skid pad 18 is arranged between the channel steel clamping plate of the lower clamping type channel steel clamp 3 and the steel column head 1; a spring retaining washer 19 is arranged on a bolt which is connected with the two channel steel clamping plates in the lower clamping type channel steel clamp 3; the upper and lower clamps are connected by scaffold tubes. The clamp layer is provided with a springboard (frame plate) for a personnel operation platform; a steel frame beam hoisting opening is arranged between the upper clamp and the lower clamp, so that the stand column and the beam can be conveniently installed and connected.

Claims (2)

1. A light clamp type scaffold arranged on a box type steel column comprises a steel column head (1), wherein a column head horizontal beam (2) is fixedly connected to the steel column head (1), and is characterized in that a lower clamping type channel steel clamp (3) is arranged on the steel column head (1) below the column head horizontal beam (2), a pair of lower front side steel tube fixing buckles (6) is arranged at the top end of the front side of the lower clamping type channel steel clamp (3), a pair of lower rear side steel tube fixing buckles (8) are clamped in the pair of lower front side steel tube fixing buckles (6), and a lower rear side steel tube (7) is clamped in the pair of lower rear side steel tube fixing buckles (8); an upper clamping and holding type channel steel clamp (4) is arranged on a steel column head (1) above a horizontal beam (2) of the column head, a pair of upper front side steel pipe fixing buckles (10) are arranged at the top end of the front side of the upper clamping and holding type channel steel clamp (4), an upper front side steel pipe (9) is clamped in the pair of upper front side steel pipe fixing buckles (10), a pair of upper rear side steel pipe fixing buckles (12) are arranged at the top end of the rear side of the upper clamping and holding type channel steel clamp (4), and an upper rear side steel pipe (11) is clamped in the pair of upper rear side steel pipe fixing buckles (12); a left front connecting upright rod (13) is connected between the left end of the lower front steel pipe (5) and the left end of the upper front steel pipe (9), a right front connecting upright rod (14) is connected between the right end of the lower front steel pipe (5) and the right end of the upper front steel pipe (9), a right rear connecting upright rod (15) is connected between the right end of the lower rear steel pipe (7) and the right end of the upper rear steel pipe (11), and a left rear connecting upright rod is connected between the left end of the lower rear steel pipe (7) and the left end of the upper rear steel pipe (11); a right lower frame plate (16) and a left lower frame plate (17) are respectively arranged between the lower front steel pipe (5) and the lower rear steel pipe (7).

2. A light-weight clamp scaffold installed on box-type steel upright according to claim 1, characterized in that a non-slip mat (18) is arranged between the channel steel splint of the lower clip-clasping channel steel clamp (3) and the steel upright post head (1); a spring retaining washer (19) is arranged on a bolt which is arranged in the lower clamping type channel steel clamp (3) and is used for connecting the two channel steel clamping plates.

Images