CN207363237U - A kind of bottom truss of universal elevating scaffold - Google Patents
A kind of bottom truss of universal elevating scaffold Download PDFInfo
- Publication number
- CN207363237U CN207363237U CN201721225491.5U CN201721225491U CN207363237U CN 207363237 U CN207363237 U CN 207363237U CN 201721225491 U CN201721225491 U CN 201721225491U CN 207363237 U CN207363237 U CN 207363237U
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- Prior art keywords
- bar
- cross bar
- connecting rod
- column
- node
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Abstract
The utility model provides a kind of bottom truss of universal elevating scaffold, including main frame, under(-)chassis, column, connecting rod, the main frame includes interior upright bar, outer vertical rod, and cross bar, diagonal web member between interior upright bar, outer vertical rod, the bottom of the interior upright bar and outer vertical rod are provided with under(-)chassis fixed plate；The under(-)chassis includes bottom bar and small vertical pole, and the bottom bar includes interior cross bar and outer cross bar；The column is welded on interior cross bar and outer cross bar vertically, and the connecting rod is installed between two neighboring column, and with two adjacent columns in one plane.The bottom truss both sides of universal elevating scaffold described in the utility model are using detachable, and constitutionally stable main frame, the under(-)chassis that bottom is assembled using angle steel and square tube, using the column and connecting rod of steel pipe transformation above under(-)chassis, with reference to the design of a variety of nodes, bridging arrangement is stablized, and assembly and disassembly are convenient.
Description
Technical field
The utility model belongs to Construction Formwork ＆ Scaffold Technology field, more particularly, to a kind of bottom purlin of universal elevating scaffold
Frame.
Background technology
Scaffold refers to construction site as operation and solves vertically and horizontally to transport the various stents set up.Architecture field
Generic term, refer to and exterior wall, interior decoration or the higher place that can not directly construct of floor height be used on construction site.Mainly for
Construction personnel works up and down or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc., is exactly plainly to build a framework, scaffold makes
Material usually has:Bamboo and wood, steel pipe or synthetic material etc..Some engineerings also with scaffold when template use, in addition advertising,
The departments such as municipal administration, traffic road and bridge, mine are also used extensively.
Although the bottom truss structure some of existing scaffold is very stable, most bottom truss using weight compared with
Weight, the larger rigid structural member of volume, installation is inconvenient, bad dismounting, is badly in need of one kind now while stable structure, group
Dress, the scaffold bottom truss of convenient disassembly.
The content of the invention
In view of this, the utility model is directed to a kind of bottom truss of universal elevating scaffold, existing to solve
Scaffold bottom truss volume it is larger, the situation of assembly and disassembly inconvenience.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of bottom truss of universal elevating scaffold, including main frame, under(-)chassis, column, connecting rod, the master
Frame includes interior upright bar, outer vertical rod, and cross bar, diagonal web member between interior upright bar, outer vertical rod, the interior upright bar and outer
The bottom of upright bar is provided with under(-)chassis fixed plate；
The under(-)chassis includes bottom bar and small vertical pole, and the bottom bar includes interior cross bar and outer cross bar, described
Interior cross bar is installed in the under(-)chassis fixed plate of the interior upright bar of two neighboring main frame, and the outer cross bar is installed on two neighboring
In the under(-)chassis fixed plate of the outer vertical rod of main frame, the small vertical pole is longitudinally mounted on interior cross bar and outer cross bar, described small
Vertical pole is vertical with outer cross bar and interior cross bar；
The column is welded on interior cross bar and outer cross bar vertically, and the connecting rod is installed between two neighboring column,
And with two adjacent columns in one plane.
Further, the interior cross bar and outer cross bar are angle steel.
Further, the small vertical pole is square tube, and the interior cross bar and outer cross bar are equipped with insertion hole, and the small vertical pole leads to
Cross cross bar and outer cross bar in the insertion of insertion hole.
Further, the connecting rod is steel pipe, and the both ends of the steel pipe are designed using flattening, the both ends of the connecting rod
Equipped with circular hole.
Further, the connecting rod includes transverse connecting rod and longitudinally connected bar, and tilts connecting rod, the transverse direction
Connecting rod is transversely mounted between adjacent two column of same bottom bar；
The longitudinally connected bar is longitudinally mounted between two columns not on same bottom bar, and the longitudinal direction connects
The installation direction of extension bar is vertically and bottom bar；
The inclination connecting rod is tiltedly mounted between two adjacent columns on same bottom bar.
Further, the column is equipped with node, and the node includes ordinary node, external corner node, inner corner trim node；Institute
Stating ordinary node includes two blocks of Double Opening steel plates and one piece of single open pore steel plate, and the Double Opening steel plate of the ordinary node, which is installed on, to be stood
Column both sides, in one plane, the list open pore steel plate is installed on column opposite side, the list perforate steel to two blocks of Double Opening steel plates
Plate is perpendicular to two blocks of Double Opening steel plates；
The inner corner trim node includes three blocks of Double Opening steel plates and one piece of single open pore steel plate, three piece of three open pore steel plate and one piece of list
Open pore steel plate is evenly distributed on around column；
The external corner node includes two blocks of Double Opening steel plates, and two blocks of Double Opening steel plates are orthogonal to be installed on column week
Enclose, the connecting rod is installed on by bolt on the node of two neighboring column.
Further, the column equipped with inner corner trim node is installed on the interior turning of scaffold corner；Equipped with external corner node
Column be installed on scaffold corner outer turning on.
Further, the quantity of the connecting rod of the scaffold corner installation is more than the connecting rod of linearity region installation
Quantity.
Further, the main frame is equipped with connecting rod fixed plate, and the column adjacent with main frame passes through the connection
Bar fixed plate installs connecting rod.
Further, V-shape diagonal brace is further included, described V-shape diagonal brace one end is installed on the lower section of middle column, another
On the cross bar of main frame four V-shape diagonal braces are installed on the bottom truss between two adjacent main frames in end.
Relative to the prior art, the bottom truss of universal elevating scaffold described in the utility model is with following excellent
Gesture：
The bottom truss both sides of universal elevating scaffold described in the utility model are using detachable and constitutionally stable
Main frame, the under(-)chassis that bottom is assembled using angle steel and square tube, column and connection of the under(-)chassis top using steel pipe transformation
Bar, with reference to the design of a variety of nodes, bridging arrangement is stablized, and assembly and disassembly are convenient.
Brief description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form the improper restriction to the utility model.
In attached drawing：
Fig. 1 is the bottom truss structure diagram described in the utility model embodiment；
Fig. 2 is the bottom truss front view described in the utility model embodiment；
Fig. 3 is the bottom truss ordinary node structure diagram described in the utility model embodiment；
Fig. 4 is the bottom truss ordinary node top view described in the utility model embodiment；
Fig. 5 is the bottom truss inner corner trim node structure schematic diagram described in the utility model embodiment；
Fig. 6 is the bottom truss inner corner trim node top view described in the utility model embodiment；
Fig. 7 is the bottom truss external corner node structure schematic diagram described in the utility model embodiment；
Fig. 8 is the bottom truss external corner node top view described in the utility model embodiment.
Description of reference numerals：
1- main frames；11- connecting rod fixed plates；12- under(-)chassis fixed plates；2- bottom bars；The small vertical poles of 21-；3- sun
Corner node；4- inner corner trim nodes；5- ordinary nodes；6-V type diagonal braces；7- columns；8- connecting rods；81- tilts connecting rod；82- is horizontal
Connecting rod.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Such as Fig. 1, shown in Fig. 2, a kind of bottom truss of universal elevating scaffold, including it is main frame 1, under(-)chassis, vertical
Column 7, connecting rod 8, the main frame 1 include interior upright bar, outer vertical rod, and cross bar between interior upright bar, outer vertical rod, tiltedly
The bottom of web member, the interior upright bar and outer vertical rod is provided with under(-)chassis fixed plate 12；
The under(-)chassis includes bottom bar 2 and small vertical pole 21, and the bottom bar 2 includes interior cross bar and outer cross bar,
The interior cross bar is installed in the under(-)chassis fixed plate 12 of the interior upright bar of two neighboring main frame 1, and the outer cross bar is installed on
In the under(-)chassis fixed plate 12 of the outer vertical rod of two neighboring main frame 1, the small vertical pole 21 is longitudinally mounted in interior cross bar and outer
On cross bar, the small vertical pole 21 is vertical with outer cross bar and interior cross bar；
The column 7 is welded on interior cross bar and outer cross bar vertically, the connecting rod 8 be installed on two neighboring column 7 it
Between, and with two adjacent columns 7 in one plane.
Interior cross bar and outer cross bar are angle steel.Overlapped using angle steel more convenient, and weight is relatively light, ease of assembly and
Dismounting.The small vertical pole 21 is square tube, and the interior cross bar and outer cross bar are equipped with insertion hole, and the small vertical pole 21 is by being inserted into hole
Cross bar and outer cross bar in insertion.Small vertical pole 21 is inserted into insertion hole during assembling, checkered steel plate is costed in top, during dismounting, small will indulge
Bar 21 is extracted out, and assembly and disassembly are all extremely convenient.
Connecting rod 8 is steel pipe, and using design is flattened, the both ends of the connecting rod 8 are equipped with circular hole at the both ends of the steel pipe.Steel
Pipe is lighter, and stable structure.
Connecting rod 8 includes transverse connecting rod 82 and longitudinally connected bar, and tilts connecting rod 81, the transverse connecting rod 82
It is transversely mounted between adjacent two column 7 of same bottom bar 2；The longitudinally connected bar is longitudinally mounted to not same
Between two columns 7 on one bottom bar 2, the installation direction of the longitudinally connected bar vertically with bottom bar 2；
Between the two adjacent columns 7 for tilting connecting rod 81 and being tiltedly mounted on same bottom bar 2.
As shown in Figures 3 to 8, column 7 is equipped with node, and the node includes ordinary node 5, external corner node 3, inner corner trim section
Point 4；The ordinary node 5 includes two blocks of Double Opening steel plates and one piece of single open pore steel plate, the Double Opening steel plate of the ordinary node 5
Installed in 7 both sides of column, in one plane, the list open pore steel plate is installed on 7 opposite side of column, institute to two blocks of Double Opening steel plates
Single open pore steel plate is stated perpendicular to two blocks of Double Opening steel plates；
The inner corner trim node 4 includes the single open pore steel plate of three blocks of Double Opening steel plates and one piece, three piece of three open pore steel plate and one piece
Single open pore steel plate is evenly distributed on around column 7；
The external corner node 3 includes two blocks of Double Opening steel plates, and two blocks of Double Opening steel plates are orthogonal to be installed on column 7 weeks
Enclose, the connecting rod 8 is installed on by bolt on the node of two neighboring column 7.
Column 7 equipped with inner corner trim node 4 is installed on the interior turning of scaffold corner；Column 7 equipped with external corner node 3
On the outer turning of scaffold corner.Inner corner trim node 4 and external corner node 3 are mainly installed around the corner.
Quantity of the quantity of the connecting rod 8 of scaffold corner installation more than the connecting rod 8 of linearity region installation.So make
Corner's structure is obtained more to stablize.
The main frame 1 is equipped with connecting rod fixed plate 11, and the column 7 adjacent with main frame 1 is consolidated by the connecting rod
Fixed board 11 installs connecting rod 8.
V-shape diagonal brace is further included, described V-shape diagonal brace one end is installed on the lower section of middle column 7, and the other end is installed on
On the cross bar of main frame 1, four V-shape diagonal braces are installed on the bottom truss between two adjacent main frames 1.V-shape diagonal brace
Addition further improves bottom truss and the stability of whole scaffold.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. bottom truss of universal elevating scaffold, it is characterised in that：Including main frame (1), under(-)chassis, column (7), connecting rod (8), the main frame (1) include interior upright bar, outer vertical rod, and the horizontal stroke between interior upright bar, outer vertical rod The bottom of bar, diagonal web member, the interior upright bar and outer vertical rod is provided with under(-)chassis fixed plate (12)；The under(-)chassis includes bottom bar (2) and small vertical pole (21), and the bottom bar (2) includes interior cross bar and outer horizontal stroke Bar, the interior cross bar are installed in the under(-)chassis fixed plate (12) of the interior upright bar of two neighboring main frame (1), the outer cross bar In the under(-)chassis fixed plate (12) of the outer vertical rod of two neighboring main frame (1), the small vertical pole (21) is longitudinally mounted On interior cross bar and outer cross bar, the small vertical pole (21) is vertical with outer cross bar and interior cross bar；The column (7) is welded on interior cross bar and outer cross bar vertically, and the connecting rod (8) is installed on two neighboring column (7) Between, and with two adjacent columns (7) in one plane.
- 2. the bottom truss of universal elevating scaffold according to claim 1, it is characterised in that：The interior cross bar and outer Cross bar is angle steel.
- 3. the bottom truss of universal elevating scaffold according to claim 2, it is characterised in that：The small vertical pole (21) For square tube, the interior cross bar and outer cross bar are equipped with insertion hole, and the small vertical pole (21) is by being inserted into the insertion of hole cross bar and outer Cross bar.
- 4. the bottom truss of universal elevating scaffold according to claim 1, it is characterised in that：The connecting rod (8) For steel pipe, using design is flattened, the both ends of the connecting rod (8) are equipped with circular hole at the both ends of the steel pipe.
- 5. the bottom truss of universal elevating scaffold according to claim 4, it is characterised in that：The connecting rod (8) Including transverse connecting rod (82) and longitudinally connected bar, and connecting rod (81) is tilted, the transverse connecting rod (82) is transversely mounted Between adjacent two column (7) of same bottom bar (2)；The longitudinally connected bar is longitudinally mounted between two columns (7) not on same bottom bar (2), the longitudinal direction The installation direction of connecting rod vertically with bottom bar (2)；Between the two adjacent columns (7) for tilting connecting rod (81) and being tiltedly mounted on same bottom bar (2).
- 6. the bottom truss of universal elevating scaffold according to claim 4, it is characterised in that：On the column (7) Equipped with node, the node includes ordinary node (5), external corner node (3), inner corner trim node (4)；The ordinary node (5) includes Two blocks of Double Opening steel plates and one piece of single open pore steel plate, the Double Opening steel plate of the ordinary node (5) are installed on column (7) both sides, In one plane, the list open pore steel plate is installed on column (7) opposite side to two blocks of Double Opening steel plates, and the list open pore steel plate hangs down Directly in two blocks of Double Opening steel plates；The inner corner trim node (4) includes three blocks of Double Opening steel plates and one piece of single open pore steel plate, three piece of three open pore steel plate and one piece of list Open pore steel plate is evenly distributed on around column (7)；The external corner node (3) includes two blocks of Double Opening steel plates, and two blocks of Double Opening steel plates are orthogonal to be installed on column (7) week Enclose, the connecting rod (8) is installed on by bolt on the node of two neighboring column (7).
- 7. the bottom truss of universal elevating scaffold according to claim 6, it is characterised in that：Equipped with inner corner trim node (4) column (7) is installed on the interior turning of scaffold corner；Column (7) equipped with external corner node (3) is installed on scaffold On the outer turning of corner.
- 8. the bottom truss of universal elevating scaffold according to claim 7, it is characterised in that：The scaffold turning Locate quantity of the quantity more than the connecting rod (8) of linearity region installation of the connecting rod (8) of installation.
- 9. the bottom truss of universal elevating scaffold according to claim 1, it is characterised in that：The main frame (1) Connecting rod fixed plate (11) is equipped with, the column (7) adjacent with main frame (1) is installed by the connecting rod fixed plate (11) to be connected Extension bar (8).
- 10. the bottom truss of universal elevating scaffold according to claim 1, it is characterised in that：It is oblique to further include V-shape Support, described V-shape diagonal brace one end are installed on the lower section of middle column (7), and the other end is installed on the cross bar of main frame (1), Four V-shape diagonal braces are installed on the bottom truss between two adjacent main frames (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225491.5U CN207363237U (en) | 2017-09-22 | 2017-09-22 | A kind of bottom truss of universal elevating scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721225491.5U CN207363237U (en) | 2017-09-22 | 2017-09-22 | A kind of bottom truss of universal elevating scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363237U true CN207363237U (en) | 2018-05-15 |
Family
ID=62349933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721225491.5U Expired - Fee Related CN207363237U (en) | 2017-09-22 | 2017-09-22 | A kind of bottom truss of universal elevating scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363237U (en) |
-
2017
- 2017-09-22 CN CN201721225491.5U patent/CN207363237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |