CN208329562U - A kind of safety escalator on girder steel and base oneself upon platform - Google Patents
A kind of safety escalator on girder steel and base oneself upon platform Download PDFInfo
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- CN208329562U CN208329562U CN201820811315.8U CN201820811315U CN208329562U CN 208329562 U CN208329562 U CN 208329562U CN 201820811315 U CN201820811315 U CN 201820811315U CN 208329562 U CN208329562 U CN 208329562U
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Abstract
The utility model is a kind of safety escalator on girder steel and bases oneself upon platform, belong to the auxiliary safety device of steel structure girder installation, it is characterized in that safety escalator on a kind of girder steel and to base oneself upon platform further include staircase, base oneself upon platform and safety belt, handrail is uniformly arranged on the upper flange of girder steel and from top to bottom to form staircase on web, platform is based oneself upon in setting on the lower wing plate of girder steel, it further includes frame that this, which bases oneself upon platform, connecting rod, bottom plate, clamping groove plate, connecting plate and fixing bolt, the horizontal U-shaped of the frame, connecting rod is set between two straight-arms of frame, bottom plate is set on frame and connecting rod, clamping groove plate is fixedly installed respectively in the outside portion of the right end section of two straight-arms of frame, connecting plate is fixedly installed on the front and back sides of clamping groove plate, clamping groove plate is fixedly mounted on the lower wing plate of girder steel, frame and handrail it Between safety belt is set, it is ensured that base oneself upon the firm of platform, it is safe and reliable, improve work efficiency, reduce costs.
Description
Technical field
The utility model belongs to the auxiliary safety device of steel structure girder installation, more particularly, to a kind of steel-making workshop landing beam
The staircase of installation and base oneself upon platform.
Background technique
In the construction of newly-built, extension project the large-scale steel structure of existing steel-making workshop, macrotype platform beam, Vierendeel girder
Between connection be that high-strength bolt is connected or welded, but since the size of landing beam is big, height is high, but working face is narrow, to height
The installation of strength bolt or the welding procedure of landing beam lower wing plate are made troubles, and traditional construction method is the side by hanging basket
Method construction, but height moves hanging basket in the air, it is not only mobile inconvenient, and security risk is big, and working efficiency is low.
Summary of the invention
The utility model aim proposes the safety escalator on a kind of girder steel aiming at disadvantages mentioned above of the existing technology
And base oneself upon platform, be not only simple in structure, it is safe and reliable, and efficiently solve high altitude platform beam installation when it is difficult to keep a foothold and
The difficulty of lower wing plate weld job faciostenosis improves work efficiency, reduces construction cost.
The purpose of this utility model is achieved like this, and a kind of safety escalator on girder steel and bases oneself upon platform, including steel
Beam, the girder steel are I-steel landing beam or I-shaped Vierendeel girder, it is characterized in that: the safety escalator on a kind of girder steel
And base oneself upon platform and further include staircase, base oneself upon platform and safety belt, the staircase includes handrail, in the upper flange of the girder steel
Upper surface on and in the front surface of the web of girder steel be uniformly arranged handrail from top to bottom to form staircase, the handrail
Horizontal ∪ shape, the handrail can be made with diameter of the round steel of 20mm, and adjacent the distance between handrail can be two-by-two for this
300mm, platform is based oneself upon in the corresponding position setting for being located at staircase on the lower wing plate of the girder steel, and the platform that bases oneself upon also wraps
Include frame, connecting rod, bottom plate, clamping groove plate, connecting plate and fixing bolt, ∪ of the horizontal opening of the frame towards the right side
Shape is arranged connecting rod between two straight-arms of the frame, bottom plate is arranged on the frame and connecting rod, the bottom plate
It can be grid type bottom plate, rectangular card slot is fixedly installed respectively in the outside portion of the right end section of two straight-arms of the frame
Plate, the clamping groove plate are facade plate of the left and right to setting, open up the card slot of gap in the right part of the clamping groove plate, described
The thickness of the lower wing plate of the width and girder steel of card slot is corresponding to the same, and correspondence is located on the front and rear sides face of the clamping groove plate
The connecting plate of rectangle is fixedly installed in the top position of card slot respectively, and bolt hole is opened up on the connecting plate and fixed spiral shell is arranged
Clamping groove plate correspondence is mounted on the lower wing plate of girder steel, installs fixing bolt on the connecting plate, clamping groove plate is fixed by bolt
It is mounted on the lower wing plate of girder steel, safety belt is set between the frame and handrail, the safety belt oblique pull, it is ensured that base oneself upon flat
Consolidating for platform, is effectively prevented and falls, safe and reliable.
When making factory's platform for making beam or Vierendeel girder, each handrail is welded on to the upper flange and abdomen of landing beam or Vierendeel girder
On plate, before on-site hoisting, check, confirmation handrail it is solid and reliable, handrail can be used for hanging safety belt, base oneself upon platform and landing beam
Lower wing plate is fixedly connected with fixing bolt, and will be based oneself upon between platform and handrail with safety belt in triangle oblique pull, it is ensured that is based oneself upon
Platform it is firm, prevent from falling, it is described base oneself upon platform be mainly weld, installation bolt when increase operating personnel base oneself upon sky
Between, thus when solving the installation of high altitude platform beam, operating personnel's difficulty difficult to keep a foothold with lower wing plate weld job faciostenosis.
A kind of the utility model is proposed the safety escalator on girder steel and platform is based oneself upon, is not only simple in structure, uses peace
Entirely reliably, when and efficiently solving the installation of high altitude platform beam, operating personnel is difficult to keep a foothold and lower wing plate weld job face is narrow
Narrow difficulty, improves work efficiency, reduces construction cost.
The safety escalator on a kind of girder steel that is itd is proposed now in conjunction with drawings and examples to the utility model and base oneself upon platform
It is further described.
Detailed description of the invention
Fig. 1 is safety escalator on a kind of girder steel that the utility model is proposed and the schematic front view for basing oneself upon platform.
Fig. 2 is safety escalator on a kind of girder steel that the utility model is proposed and the right side view for basing oneself upon platform.
Fig. 3 is the schematic top plan view for basing oneself upon platform in Fig. 2.
In Fig. 1, Fig. 2, Fig. 3:
1, girder steel 2, handrail 3, frame 4, clamping groove plate 5, connecting plate 6, fixing bolt 7, safety belt
Specific embodiment
From it can be seen that a kind of safety escalator on girder steel and base oneself upon platform, including girder steel 1 is described in Fig. 1, Fig. 2, Fig. 3
Girder steel 1 be I-steel landing beam or I-shaped Vierendeel girder, it is characterized in that: safety escalator on a kind of girder steel and basing oneself upon
Platform further includes staircase, bases oneself upon platform and safety belt 7, the staircase includes handrail 2, in the upper flange of the girder steel 1
Handrail 2 is uniformly arranged in the front surface of web on upper surface and in girder steel 1 from top to bottom to form staircase, the handrail
2 horizontal ∪ shapes, the handrail 2 can be made with diameter of the round steel of 20mm, and adjacent the distance between handrail 2 can two-by-two for this
For 300mm, platform is based oneself upon in the corresponding position setting for being located at staircase on the lower wing plate of the girder steel 1, and described bases oneself upon platform
It further include frame 3, connecting rod, bottom plate, clamping groove plate 4, connecting plate 5 and fixing bolt 6, the horizontal opening of the frame 3
Towards right ∪ shape, connecting rod is set between two straight-arms of the frame 3, is arranged on the frame 3 and connecting rod
Bottom plate, the bottom plate can be grid type bottom plate, be fixedly installed respectively in the outside portion of the right end section of two straight-arms of the frame 3
Rectangular clamping groove plate 4, the clamping groove plate 4 are facade plate of the left and right to setting, are opened up in the right part of the clamping groove plate 4 open-minded
The card slot of mouth, the thickness of the width and the lower wing plate of girder steel 1 of the card slot is corresponding to the same, before the clamping groove plate 4
The connecting plate 5 that rectangle is fixedly installed respectively positioned at the top position of card slot is corresponded on two sides afterwards, is opened on the connecting plate 5
If simultaneously fixing bolt 6 is arranged in bolt hole, the correspondence of clamping groove plate 4 is mounted on the lower wing plate of girder steel 1, on the connecting plate 5
Fixing bolt 6 is installed, clamping groove plate 4 is fixedly mounted on the lower wing plate of girder steel 1, is arranged between the frame 3 and handrail 2
Safety belt 7,7 oblique pull of safety belt, it is ensured that the firm of platform is based oneself upon, is effectively prevented and falls, it is safe and reliable.
Making factory's platform for making beam or when Vierendeel girder, by each handrail 2 be welded on landing beam or Vierendeel girder upper flange and
On web, before on-site hoisting, check, confirmation handrail 2 it is solid and reliable, handrail 2 can be used for hanging safety belt 7, base oneself upon platform with
The lower wing plate fixing bolt 6 of landing beam is fixedly connected, and will be based oneself upon with safety belt 7 is in triangle oblique pull between platform and handrail 2,
It ensures and bases oneself upon the firm of platform, prevent from falling, described basing oneself upon when platform predominantly welds, installs bolt increases operating personnel
Base oneself upon space, so that operating personnel is difficult to keep a foothold and lower wing plate weld job faciostenosis when solving the installation of high altitude platform beam
Difficulty, improve work efficiency, reduce construction cost.
Claims (4)
1. a kind of safety escalator on girder steel and basing oneself upon platform, including girder steel (1), the girder steel (1) are I-steel landing beams
Or I-shaped Vierendeel girder, it is characterized in that: safety escalator on a kind of girder steel and base oneself upon platform further include staircase, base oneself upon it is flat
Platform and safety belt (7), the staircase include handrail (2), on the upper surface of the upper flange of the girder steel (1) and in girder steel
(1) handrail (2) is uniformly arranged in the front surface of web from top to bottom to form staircase, the handrail (2) is horizontal
∪ shape, platform is based oneself upon in the corresponding position setting for being located at staircase on the lower wing plate of the girder steel (1), and described bases oneself upon platform
It further include frame (3), connecting rod, bottom plate, clamping groove plate (4), connecting plate (5) and fixing bolt (6), the frame (3) is in water
Towards right ∪ shape connecting rod is arranged between two straight-arms of the frame (3), in the frame (3) in flat-shaped opening
With bottom plate is set in connecting rod, be fixedly installed respectively in the outside portion of the right end section of two straight-arms of the frame (3) rectangular
The clamping groove plate (4) of shape, the clamping groove plate (4) are facade plate of the left and right to setting, are opened up in the right part of the clamping groove plate (4)
The thickness of the card slot of gap, the width and the lower wing plate of girder steel (1) of the card slot is corresponding to the same, in the clamping groove plate
(4) connecting plate (5) of rectangle is fixedly installed in the corresponding top position for being located at card slot respectively on front and rear sides face, in the company
Bolt hole is opened up on fishplate bar (5) and is arranged fixing bolt (6), and clamping groove plate (4) correspondence is mounted on the lower wing plate of girder steel (1),
Fixing bolt (6) are installed on the connecting plate (5), safety belt (7) are set between the frame (3) and handrail (2).
2. safety escalator on a kind of girder steel according to claim 1 and basing oneself upon platform, it is characterised in that the handrail (2) is used
Diameter is made of the round steel of 20mm.
3. safety escalator on a kind of girder steel according to claim 1 and basing oneself upon platform, it is characterised in that this is adjacent two-by-two
The distance between handrail (2) be 300mm.
4. safety escalator on a kind of girder steel according to claim 1 and basing oneself upon platform, it is characterised in that the bottom plate is net
Format bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811315.8U CN208329562U (en) | 2018-05-29 | 2018-05-29 | A kind of safety escalator on girder steel and base oneself upon platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811315.8U CN208329562U (en) | 2018-05-29 | 2018-05-29 | A kind of safety escalator on girder steel and base oneself upon platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208329562U true CN208329562U (en) | 2019-01-04 |
Family
ID=64775804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820811315.8U Active CN208329562U (en) | 2018-05-29 | 2018-05-29 | A kind of safety escalator on girder steel and base oneself upon platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208329562U (en) |
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2018
- 2018-05-29 CN CN201820811315.8U patent/CN208329562U/en active Active
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