CN209066852U - A kind of scaffold understructure - Google Patents
A kind of scaffold understructure Download PDFInfo
- Publication number
- CN209066852U CN209066852U CN201821730354.1U CN201821730354U CN209066852U CN 209066852 U CN209066852 U CN 209066852U CN 201821730354 U CN201821730354 U CN 201821730354U CN 209066852 U CN209066852 U CN 209066852U
- Authority
- CN
- China
- Prior art keywords
- bottom beam
- card slot
- link block
- scaffold
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Movable Scaffolding (AREA)
Abstract
The utility model discloses a kind of scaffold understructures, side bar is four, it is joined end to end by four link blocks and constitutes rectangular frame, first bottom beam is set in frame along a pair of of linea angulata direction of frame, its both ends and two diagonally adjacent link blocks are affixed, second bottom beam is two, it is arranged along another diagonal of frame, one end and the middle part of the first bottom beam are affixed, the other end is fixed on corresponding link block, first bottom beam is i shaped steel, two fixed ears are welded on front/rear end in the middle part of it in parallel, second bottom beam is parallel with one end of the first bottom beam Joint to be welded with two connection sheets, connection sheet is connected between fixed ear through bolt Joint, each fixed ear and connection sheet are vertically correspondingly provided with two bolts hole, bottom foot base is connected with below link block, the utility model is using spliced Structure is not only saved space, but also is readily transported, and structure is simple, and it is convenient to dismount, and fastening effect is good, and solid and reliable, stability is strong.
Description
Technical field
The utility model relates to Construction Formwork & Scaffold Technology field more particularly to a kind of scaffold understructures.
Background technique
With the rapid development of society, the fields such as construction and decoration, electromechanical installation carry out high altitude operation often, and scaffold is
Special stand for eminence constructing operation.Wherein, how scaffold is carried out building the safety for directly affecting construction, if
Scaffold is built insecure, easily causes the collapsing of scaffold, especially in high altitude operation, will cause irremediable life
With property loss.
Currently, scaffold is when building, to guarantee integrally-built stability, it will usually a pedestal be arranged, then will
Scaffold is built on pedestal.But existing pedestal is mostly welded by several structural steel, integrally formed structure
The space not only occupied is larger, and not readily transportable.Although also occurring some detachable scaffold bottoms on the market at present
Seat, but the connection effect of this kind of pedestal is poor, so that the overall structure stability of scaffold is bad.
In view of this, special propose the utility model.
Utility model content
The purpose of the utility model is to provide a kind of scaffold understructures not only to save space using splicing structure,
And be readily transported, structure is simple, and it is convenient to dismount, and fastening effect is good, and solid and reliable, stability is strong, before wide application
Scape is conducive to promote and apply.
To achieve the goals above, a kind of scaffold understructure provided by the utility model, which is characterized in that including
One bottom beam, the second bottom beam, side bar, link block and bottom foot base, the side bar are four, are joined end to end composition by four link blocks
Rectangular frame, first bottom beam are set in frame along a pair of of linea angulata direction of frame, both ends and the diagonal line side
Two upward link blocks are affixed, second bottom beam be two, along frame another diagonal be arranged, one end with
The middle part of first bottom beam is affixed, and the other end is fixed on corresponding link block, and first bottom beam is i shaped steel, in the middle part of
Two fixed ears are welded on front/rear end in parallel, second bottom beam is parallel with one end of the first bottom beam Joint to be welded with
Two connection sheets, two connection sheets are connected between two fixed ears through bolt and two fixed ear Joints, each fixation
Ear and connection sheet are vertically correspondingly provided with two bolts hole, are connected with bottom foot base below the link block.
Preferably, the bottom foot base includes pedestal and screw rod, and the pedestal is rectangular configuration, and lower end surface is equipped with several
Tooth is bored, one end of the screw rod is welded on pedestal upper surface, and the other end is affixed with link block.
Preferably, the link block includes ontology, and the ontology is equipped with the fixation hole for extending vertically through ontology, the screw rod
The other end be arranged in affixed with link block in fixation hole, fixation hole is symmetrical on the body outer wall and sets that there are two be used to be clamped
First card slot of side bar, the angle of two the first card slots are 90 °, and the second card slot and use are respectively equipped on the equidistant point of angle
In the third card slot of clamping bottom beam, the third card slot is horizontally disposed, and second card slot is obliquely installed upwards in third card slot
Top, be in 45 ° of angles between fixed axially bored line, be mutually communicated between second card slot and third card slot.
Preferably, set that there are two be respectively mutually clamped with the first bottom beam upper and lower end face and mutually weld with it in the fixed ear
Card slot.
Preferably, it is set on first bottom beam there are two the first positioning table, is respectively provided with one second on every second bottom beam
Positioning table, first positioning table and the second positioning table are symmetrical about frame center.
Preferably, first card slot is equipped with a pair of bolts hole, is respectively provided with two on second card slot and third card slot
To bolt hole.
A kind of scaffold understructure provided by the utility model, has the advantages that.
1. the utility model uses splicing structure, space is not only saved, but also be readily transported, structure is simple, and dismounting is just
Victory, fastening effect is good, solid and reliable, and stability is strong, has broad application prospects, and is conducive to promote and apply.
2. four side bars of the utility model are joined end to end by four link blocks constitutes rectangular frame, the first bottom beam along
A pair of of linea angulata direction of frame is set in frame, and both ends and two diagonally adjacent link blocks are affixed, and two second
Bottom beam is arranged along another diagonal of frame, and one end and the middle part of the first bottom beam are affixed, and the other end is fixed in correspondence
Link block on, structure is simple, dismount it is convenient, solid and reliable, stability is strong.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of scaffold understructure provided by the utility model；
Fig. 2 is that a kind of part that the first bottom beam of scaffold understructure is installed with the second bottom beam provided by the utility model is put
Big figure；
Fig. 3 is a kind of partial enlargement of scaffold understructure bottom foot base and link block installation provided by the utility model
Figure；
Fig. 4 is a kind of first structure of bottom girder schematic diagram of scaffold understructure provided by the utility model；
Fig. 5 is a kind of bottom foot base structural schematic diagram of scaffold understructure provided by the utility model；
Fig. 6 is a kind of connecting block structure schematic diagram of scaffold understructure provided by the utility model；
Fig. 7 is a kind of schematic diagram of application structure of scaffold pedestal provided by the utility model.
In figure:
1. 10. first positioning table 11. of the first 5. bottom foot base of bottom beam 2. second bottom beam, 3. side bar, 4. link block is fixed
12. 43. first card slot of card slot 20. second positioning table, 21. connection sheet, 41. ontology, 42. fixation hole of ear, 44. second card slot
45. 51. pedestal of third card slot, 52. screw rod 53. bores tooth.
Specific embodiment
The utility model is described further with attached drawing combined with specific embodiments below, to help the utility model is understood
Content.
As shown in Figure 1, being a kind of structural schematic diagram of scaffold understructure provided by the utility model.The scaffold bottom
Holder structure includes the first bottom beam 1, the second bottom beam 2, side bar 3, link block 4 and bottom foot base 5, and the side bar 3 is four, passes through four
Link block 4, which joins end to end, constitutes rectangular frame, and first bottom beam 1 is set in frame along a pair of of linea angulata direction of frame,
Its both ends and two diagonally adjacent link blocks 4 are affixed, and second bottom beam 2 is two, along the another of frame
Diagonal setting, one end and the middle part of the first bottom beam 1 are affixed, and the other end is fixed on corresponding link block 4.Such as Fig. 4
It is shown, it is a kind of first structure of bottom girder schematic diagram of scaffold understructure provided by the utility model.First bottom beam 1 is
I shaped steel, in the middle part of front/rear end on be welded with two fixed ears 11 in parallel, set in the fixed ear 11 there are two point
The card slot 12 for not being clamped mutually with 1 upper and lower end face of the first bottom beam and mutually being welded with it.Card slot 12 can increase bonding area, to protect
Connection reliability of the fixed ear 11 on the first bottom beam 1 is demonstrate,proved.
As shown in Fig. 2, being that a kind of the first bottom beam of scaffold understructure and the second bottom beam provided by the utility model are installed
Partial enlarged view.Second bottom beam 2 is parallel with one end of 1 Joint of the first bottom beam to be welded with two connection sheets 21, and two
Connection sheet 21 is connected between two fixed ears 11 through bolt and two 11 Joints of fixed ear, each fixed ear 11 and connection
Piece 21 is vertically correspondingly provided with two bolts hole.Pass through being coupled for fixed ear 11 and connection sheet 21, it is ensured that first
Connection reliability between bottom beam 1 and the second bottom beam 2.First positioning table 10 there are two being set on first bottom beam 1, every second
Second positioning table 20 is respectively provided on bottom beam 2, first positioning table 10 and the second positioning table 20 are symmetrical about frame center
Distribution.When building scaffold, vertical beam pipe is plugged in the first positioning table 10 and the second positioning table 20, then vertical beam pipe passes through
Screw is fastened on the first bottom beam 1 and the second bottom beam 2.First positioning table 10 and the second positioning table 20 ensure that vertical beam pipe in pedestal
On locating effect, to ensure that the stability of entire scaffolding structure.4 lower section of link block is connected with bottom foot base 5.
As shown in Figures 3 and 5, the part of a kind of scaffold understructure bottom foot base respectively provided by the utility model and link block installation
The structural schematic diagram of enlarged drawing and bottom foot base.The bottom foot base 5 includes pedestal 51 and screw rod 52, and the pedestal 51 is rectangle knot
Structure, lower end surface are equipped with several cone teeth 53, and cone tooth 53 can increase the frictional force between bottom foot base 5 and ground, increase entire
The road holding of scaffolding structure.One end of the screw rod 52 is welded on 51 upper surface of pedestal, and the other end and link block 4 are affixed.
As shown in fig. 6, being a kind of connecting block structure schematic diagram of scaffold understructure provided by the utility model.It is described
Link block 4 includes ontology 41, and the ontology 41 is equipped with the fixation hole 42 for extending vertically through ontology 41, the other end of the screw rod 52
It is arranged in affixed with link block 4 in fixation hole 42, fixation hole 42 is symmetrical on 41 outer wall of ontology and sets that there are two be used to be clamped
First card slot 43 of side bar 3, the angle of two the first card slots 43 are 90 °, and the second card is respectively equipped on the equidistant point of angle
Slot 44 and third card slot 45 for being clamped bottom beam, the third card slot 45 is horizontally disposed, the inclination upwards of the second card slot 44
It is set to the top of third card slot 45, is in 45 ° of angles between 42 axis of fixation hole, second card slot 44 and third card slot 45
Between be mutually communicated.Preferably, first card slot 43 is equipped with a pair of bolts hole, second card slot 44 and third card slot 45
On be respectively provided with two pairs of bolts hole.As shown in fig. 7, for a kind of application structure signal of scaffold pedestal provided by the utility model
Figure.Side bar 3 is fixed by bolts in the first card slot 43, and the first bottom beam 1 and the second bottom beam 2 are fixed by bolts in third card slot
In 45.When building scaffold, reinforcing rod is fixed in the second card slot 44, the top of reinforcing rod is fixedly connected on vertical beam pipe,
To guarantee the stability of structure.
The utility model uses splicing structure, not only saves space, but also be readily transported, and structure is simple, and it is convenient to dismount,
Fastening effect is good, solid and reliable, and stability is strong, has broad application prospects, and is conducive to promote and apply.
Specific case used herein elaborates utility model design, and the explanation of above embodiments is
It is used to help understand the core concept of the utility model.It should be pointed out that for those skilled in the art,
Under the premise of not departing from utility model design, any obvious modification, equivalent replacement or the other improvements made should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of scaffold understructure, which is characterized in that including the first bottom beam, the second bottom beam, side bar, link block and footing
Seat, the side bar are four, are joined end to end by four link blocks and constitute rectangular frame, first bottom beam is along the one of frame
Diagonal is set in frame, and both ends and two diagonally adjacent link blocks are affixed, second bottom beam
It is two, is arranged along another diagonal of frame, one end and the middle part of the first bottom beam is affixed, and the other end is fixed in pair
On the link block answered, first bottom beam be i shaped steel, in the middle part of front/rear end on be welded with two fixed ears in parallel,
Second bottom beam is parallel with one end of the first bottom beam Joint to be welded with two connection sheets, and two connection sheets are connected in two admittedly
Determine by bolt and two fixed ear Joints between ear, each fixed ear and connection sheet are vertically correspondingly provided with two bolts
Hole, the link block lower section are connected with bottom foot base.
2. a kind of scaffold understructure according to claim 1, which is characterized in that the bottom foot base includes pedestal and spiral shell
Bar, the pedestal are rectangular configuration, and lower end surface is equipped with several cone teeth, and one end of the screw rod is welded in pedestal upper surface
On, the other end is affixed with link block.
3. a kind of scaffold understructure according to claim 2, which is characterized in that the link block includes ontology, institute
State ontology and be equipped with and extend vertically through the fixation hole of ontology, the other end of the screw rod be arranged in it is affixed with link block in fixation hole,
It is symmetrical with fixation hole on the body outer wall to set there are two the first card slot for being clamped side bar, the angle of two the first card slots is
90 °, the second card slot and the third card slot for being clamped bottom beam, the third card slot water are respectively equipped on the equidistant point of angle
Flat setting, second card slot are obliquely installed upwards in the top of third card slot, are in 45 ° of angles, institute between fixed axially bored line
It states and is mutually communicated between the second card slot and third card slot.
4. a kind of scaffold understructure according to claim 3, which is characterized in that divide there are two being set in the fixed ear
The card slot for not being clamped mutually and mutually being welded with it with the first bottom beam upper and lower end face.
5. a kind of scaffold understructure according to claim 4, which is characterized in that there are two being set on first bottom beam
First positioning table, be respectively provided on every second bottom beam second positioning table, first positioning table and the second positioning table about
Frame center is symmetrical.
6. a kind of scaffold understructure according to claim 5, which is characterized in that first card slot is equipped with a pair
Bolt hole is respectively provided with two pairs of bolts hole on second card slot and third card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730354.1U CN209066852U (en) | 2018-10-24 | 2018-10-24 | A kind of scaffold understructure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730354.1U CN209066852U (en) | 2018-10-24 | 2018-10-24 | A kind of scaffold understructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066852U true CN209066852U (en) | 2019-07-05 |
Family
ID=67095938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821730354.1U Expired - Fee Related CN209066852U (en) | 2018-10-24 | 2018-10-24 | A kind of scaffold understructure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066852U (en) |
-
2018
- 2018-10-24 CN CN201821730354.1U patent/CN209066852U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20211024 |