CN207260552U - A kind of lower spandrel girder of attachment type raise scaffold - Google Patents
A kind of lower spandrel girder of attachment type raise scaffold Download PDFInfo
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- CN207260552U CN207260552U CN201721136908.0U CN201721136908U CN207260552U CN 207260552 U CN207260552 U CN 207260552U CN 201721136908 U CN201721136908 U CN 201721136908U CN 207260552 U CN207260552 U CN 207260552U
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Abstract
The utility model discloses a kind of attachment type raise scaffold with lower spandrel girder, including load crossbeam, to the second connector that the first connector being connected with outer support frame in scaffold and the section to be connected with inner support frame in scaffold are " E " font, first connector includes vertically arranged the first channel steel of " Qian " font, multiple mounting holes are vertically offered on the bottom plate of first channel steel, the upper and lower ends of first channel steel are welded with angle steel, two pieces of back-to-back settings of angle steel, and the riser of angle steel is located on the inside of the bottom plate of the first channel steel, mounting hole is offered on the riser of the angle steel；Second connector straddles the at one end in load crossbeam, and the second connector is connected with load crossbeam, wherein offering mounting hole on the bottom plate of load crossbeam both sides in the second connector；The other end of load crossbeam is installed between the biside plate of the first channel steel.The utility model is simple in structure and firm, and load-bearing capacity is strong, and convenient and flexible installation, convenient for disassembly and assembly.
Description
Technical field
A kind of lower spandrel girder is the utility model is related to, is held more specifically to a kind of attachment type raise scaffold under
Weight beam.
Background technology
Attachment type raise scaffold is common a kind of construction equipment in construction, decorative engineering, is mainly used to provide
Walkway and the protection of a small amount of heap thing blowing and external wall construction use.Attachment type raise scaffold is mainly set by self power
A kind of standby scaffold for being lifted and being declined.At present, the main supporting member of construction attachment type raise scaffold is main
It is divided into spandrel girder and lower spandrel girder.The load-bearing Liangqi shortcoming of general attachment type raise scaffold：1st, mistake as defined in size
In stringent, it is necessary to which in main frame side, the influence of 300-350mm or so and acceptor's frame position is very big；2nd, rigidity is inadequate, in frame
Often the backward stress inclination of frame body lower part stress is tiltedly serious when body is lifted, and influences frame body overall security.
The content of the invention
1. utility model technical problems to be solved
The purpose of the utility model is to overcome above-mentioned deficiency, there is provided a kind of lower load-bearing of attachment type raise scaffold
Beam, using the technical solution of the utility model, simple in structure and firm, load-bearing capacity is strong, and convenient and flexible installation, dismounting side
Just.
2. technical solution
To reach above-mentioned purpose, technical solution provided by the utility model is：
A kind of lower spandrel girder of attachment type raise scaffold of the utility model, including load crossbeam, to scaffold
The first connector and the section to be connected with inner support frame in scaffold that middle outer support frame is connected connect for the second of " E " font
Fitting, first connector include vertically arranged the first channel steel of " Qian " font, edge on the bottom plate of first channel steel
Multiple mounting holes are vertically offered, the upper and lower ends of first channel steel are welded with angle steel, two pieces of back-to-back settings of angle steel, and angle
The riser of steel is located on the inside of the bottom plate of the first channel steel, and mounting hole is offered on the riser of the angle steel；Second connector across
The at one end of load crossbeam is ridden over, and the second connector is connected with load crossbeam, wherein horizontal positioned at load in the second connector
Mounting hole is offered on the bottom plate of beam both sides；The other end of the load crossbeam is installed between the biside plate of the first channel steel.
Further, second connector includes second channel steel of " Qian " font and two " Qian " fonts the 3rd
Channel steel, the 3rd channel steel branch described in two are installed in the both sides of load crossbeam, and second channel steel is located on the 3rd channel steel
Side, and the upper surface of the side plate and load crossbeam of the side plate of the second channel steel and the 3rd channel steel is connected.
Further, the load crossbeam includes two the 4th channel steels of " Qian " font being parallel to each other and is installed in two
Steel pipe between the 4th channel steel of root, every 4th channel steel are connected with the first channel steel, the 3rd channel steel and the second channel steel；Every
On the bottom plate of four channel steels and positioned at the both sides of the second connector offer that the axis hole of pulley spindle is installed.
Further, the lower section of second channel steel and steel pipe, and the steel are equipped between two the 4th channel steels
It is connected between pipe and the second channel steel by reinforcing plate.
3. beneficial effect
Using technical solution provided by the utility model, compared with existing known technology, have the advantages that：
(1) the lower spandrel girder of a kind of attachment type raise scaffold of the utility model, it include to scaffold China and foreign countries
The first connector that supporting rack is connected, the first connector include vertically arranged the first channel steel of " Qian " font, the bottom of the first channel steel
Multiple mounting holes are vertically offered on plate, if the upright bar of outer support frame and the first of the first connector when the first connector is installed
Channel steel is aligned, then the upright bar of the bottom plate and outer support frame of the first connector is connected, and the upper and lower ends of first channel steel are welded
There are angle steel, two pieces of back-to-back settings of angle steel, and the riser of angle steel to be located on the inside of the bottom plate of the first channel steel, opened on the riser of the angle steel
Equipped with mounting hole, when the upright bar of outer support frame is directed at the first channel steel of the first connector the cross bar that hour angle ladle wraps up in outer support frame
Go up and be connected so that installation is more flexible；
(2) the lower spandrel girder of a kind of attachment type raise scaffold of the utility model, it include to in scaffold in
The section that supporting rack is connected is second connector of " E " font, and the second connector straddles the at one end in load crossbeam, and the
Two connectors are connected with load crossbeam, wherein mounting hole is offered on the bottom plate of load crossbeam both sides in the second connector,
The upright bar of the bottom plate and inner support frame of the second connector is connected when second connector is installed, simple in construction, easy to disassemble and assemble, and installation is not
Limited by guide rail；
(3) the lower spandrel girder of a kind of attachment type raise scaffold of the utility model, its second connector include one
The second channel steel of " Qian " font and two the 3rd channel steels of " Qian " font, two the 3rd channel steel branches are installed in the both sides of load crossbeam,
Second channel steel is located above the 3rd channel steel, and the upper surface of the side plate and load crossbeam of the side plate of the second channel steel and the 3rd channel steel
It is connected, stable connection between the second connector and load crossbeam, intensity is big；
(4) the lower spandrel girder of a kind of attachment type raise scaffold of the utility model, the lower section of its second channel steel and is located at
Steel pipe is equipped between two the 4th channel steels, and is connected between the steel pipe and the second channel steel by reinforcing plate so that the second connector
It is more firm between load crossbeam.
Brief description of the drawings
Fig. 1 is a kind of left view structural representation of the lower spandrel girder of attachment type raise scaffold of the utility model；
Fig. 2 is a kind of right side structural representation of the lower spandrel girder of attachment type raise scaffold of the utility model.
Label declaration in schematic diagram：1st, the first channel steel；2nd, mounting hole；3rd, angle steel；4th, the second channel steel；5th, the 3rd channel steel；
6th, the 4th channel steel；61st, axis hole；7th, steel pipe；8th, reinforcing plate.
Embodiment
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to Fig. 1 and Fig. 2, a kind of attachment type raise scaffold lower spandrel girder, including load crossbeam, use of the present embodiment
Using the first connector for being connected with outer support frame in scaffold and to the section that inner support frame in scaffold is connected as " E " word
Second connector of shape, the first connector include vertically arranged the first channel steel of " Qian " font 1, edge on the bottom plate of the first channel steel 1
Multiple mounting holes 2 are vertically offered, if the upright bar of outer support frame and the first channel steel of the first connector when the first connector is installed
Alignment, the then upright bar of the bottom plate and outer support frame of the first connector are connected,；The upper and lower ends of first channel steel 1 are welded with angle
Steel 3, two pieces of 3 back-to-back settings of angle steel, and the riser of angle steel 3 are located on the inside of the bottom plate of the first channel steel 1, on the riser of the angle steel 3
Offer mounting hole 2；Outer support frame is wrapped up in when the upright bar of outer support frame is directed at hour angle ladle with the first channel steel of the first connector
On cross bar and it is connected so that installation is more flexible；
Second connector straddles the at one end in load crossbeam, and the second connector is connected with load crossbeam, wherein the
Mounting hole 2 is offered on the bottom plate of load crossbeam both sides in two connectors, it is simple in construction, easy to disassemble and assemble, load crossbeam
Limitation from guide rail is installed, installation is more flexible, is specially：Second connector includes 4 He of the second channel steel of " Qian " font
Two the 3rd channel steels 5 of " Qian " font, two 5 branches of the 3rd channel steel are installed in the both sides of load crossbeam, and the second channel steel 4 is located at the 3rd
The top of channel steel 5, and the side plate of the second channel steel 4 and the upper surface of the side plate of the 3rd channel steel 5 and load crossbeam are connected, second connects
Stable connection between fitting and load crossbeam, intensity are big；The other end of load crossbeam be installed in the first channel steel 1 biside plate it
Between, it is specially that load crossbeam includes two the 4th channel steels 6 of " Qian " font being parallel to each other and is installed between two the 4th channel steels 6
Steel pipe 7, every 4th channel steel 6 with the first channel steel 1 be connected；On the bottom plate of every 4th channel steel 6 and it is located at the second connector
Both sides offer that the axis hole 61 of pulley spindle is installed；It is in order to enable more steady between the second connector and load crossbeam
Gu the lower section of the second channel steel 4 and be equipped with steel pipe 7 between two the 4th channel steels 6, and it is logical between 7 and second channel steel 4 of steel pipe
Reinforcing plate 8 is crossed to be connected.
A kind of lower spandrel girder of attachment type raise scaffold of the utility model, simple in structure and firm, load-bearing capacity is strong,
And convenient and flexible installation, it is convenient for disassembly and assembly.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing
Shown in be also the utility model one of embodiment, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
The frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of lower spandrel girder of attachment type raise scaffold, including load crossbeam, it is characterised in that：Further include to foot hand
The first connector and the section to be connected with inner support frame in scaffold that outer support frame is connected in frame are the second of " E " font
Connector, first connector include vertically arranged the first channel steel of " Qian " font (1), first channel steel (1)
Multiple mounting holes (2) are vertically offered on bottom plate, the upper and lower ends of first channel steel (1) are welded with angle steel (3), two pieces of angles
Steel (3) back-to-back setting, and the riser of angle steel (3) is located on the inside of the bottom plate of the first channel steel (1), is opened on the riser of the angle steel (3)
Equipped with mounting hole (2)；Second connector straddles the at one end in load crossbeam, and the second connector and load crossbeam
It is connected, wherein offering mounting hole (2) on the bottom plate of load crossbeam both sides in the second connector；The load crossbeam
The other end is installed between the biside plate of the first channel steel (1).
A kind of 2. lower spandrel girder of attachment type raise scaffold according to claim 1, it is characterised in that：Described second
Connector includes second channel steel of " Qian " font (4) and two the 3rd channel steels (5) of " Qian " font, the 3rd channel steel described in two
(5) branch is installed in the both sides of load crossbeam, and second channel steel (4) is located above the 3rd channel steel (5), and the second channel steel
(4) side plate and the upper surface of the side plate of the 3rd channel steel (5) and load crossbeam is connected.
A kind of 3. lower spandrel girder of attachment type raise scaffold according to claim 2, it is characterised in that：The load
Crossbeam includes two the 4th channel steels (6) of " Qian " font being parallel to each other and the steel pipe being installed between two the 4th channel steels (6)
(7), every 4th channel steel (6) is connected with the first channel steel (1), the 3rd channel steel (5) and the second channel steel (4)；Every 4th groove
On the bottom plate of steel (6) and positioned at the both sides of the second connector offer that the axis hole (61) of pulley spindle is installed.
A kind of 4. lower spandrel girder of attachment type raise scaffold according to claim 3, it is characterised in that：Described second
The lower section of channel steel (4) and be equipped with steel pipe (7) between two the 4th channel steels (6), and the steel pipe (7) and the second channel steel (4) it
Between by reinforcing plate (8) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721136908.0U CN207260552U (en) | 2017-09-06 | 2017-09-06 | A kind of lower spandrel girder of attachment type raise scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721136908.0U CN207260552U (en) | 2017-09-06 | 2017-09-06 | A kind of lower spandrel girder of attachment type raise scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207260552U true CN207260552U (en) | 2018-04-20 |
Family
ID=61923949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721136908.0U Active CN207260552U (en) | 2017-09-06 | 2017-09-06 | A kind of lower spandrel girder of attachment type raise scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207260552U (en) |
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2017
- 2017-09-06 CN CN201721136908.0U patent/CN207260552U/en active Active
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