CN109113318A - A kind of adaptive adjustable base of angle - Google Patents
A kind of adaptive adjustable base of angle Download PDFInfo
- Publication number
- CN109113318A CN109113318A CN201810816992.3A CN201810816992A CN109113318A CN 109113318 A CN109113318 A CN 109113318A CN 201810816992 A CN201810816992 A CN 201810816992A CN 109113318 A CN109113318 A CN 109113318A
- Authority
- CN
- China
- Prior art keywords
- spherical
- screw rod
- adjusting nut
- adaptive adjustable
- base
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of adaptive adjustable bases of angle, including screw rod, adjusting nut and backing plate, the top of screw rod is cylindrical bar, lower part is spherical enlarged footing, adjusting nut is rotatably set on cylindrical bar, backing plate includes spherical shell shape hollow base, and spherical enlarged footing is rotationally arranged in spherical shell shape hollow base.The present invention is used for the steel pipe scaffold or falsework that basic top surface is inclined-plane, simply directly the diffusion of upright bar load can be transmitted on the basis of frame body, be conducive to simplify working procedure, improve security reliability and construction efficiency, gap is clogged without timber wedge, timber is saved, while screw rod can rotate within the scope of certain angle relative to backing plate, the top surface for being suitable for different angle is the frame body basis on inclined-plane, versatility is stronger, has good promotional value.
Description
Technical field
The present invention relates to construction field, in particular to a kind of adaptive adjustable base of angle.
Background technique
Steel pipe scaffold used in constructing at present or falsework mainly have fastener type steel pipe scaffold, bowl fastening type steel pipe feet hand
Frame, three kinds of steel pipe support of socket joint type disk button, for convenience of the active area adjusted between upright bar bottom end height, increase and basis, one
As one pedestal need to be set in steel pipe scaffold or falsework bottom of upright rod, the screw rod and backing plate of pedestal using being welded to connect,
Angle cannot be adjusted.
When between steel pipe scaffold or falsework basis top surface and horizontal plane there are when certain angle, this base end face
It then can not directly be contacted with basic top surface and transmit load, it usually needs add timber wedge between pedestal and basis to fill gap
With transmitting load, this had not only increased working procedure and job content, has extended the construction time, but also increased the consumption of timber, together
When timber wedge shape be difficult to exactly match with the gap clogged is needed, timber wedge is difficult to fixation, when concrete vibrating etc. vibrates
When generation, timber wedge is easy to loosen, and causes load transmitting unsmooth, causes construction safety hidden danger.
Therefore, it is badly in need of designing a adjustable base that can satisfy demand.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of adaptive adjustable base of angle, being used for basic top surface is
The steel pipe scaffold or falsework on inclined-plane are conducive to letter on the basis of upright bar load simply directly capable of being transmitted to frame body
Change working procedure, improve security reliability and construction efficiency.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions:
A kind of adaptive adjustable base of angle, including screw rod, adjusting nut and backing plate, the top of the screw rod are cylinder
Bar, lower part are spherical enlarged footing, and the adjusting nut is rotatably set on the cylindrical bar, and the backing plate includes spherical shell shape
Hollow base, the spherical enlarged footing are rotationally arranged in the hollow base.
Preferably, in above-mentioned technical proposal, the outer surface of cylindrical bar is provided with trapezoidal thread, the trapezoidal thread with it is described
Internal screw thread on the inside of adjusting nut engages connection.
Preferably, in above-mentioned technical proposal, the backing plate further includes bottom plate, the bottom plate and the spherical shell shape hollow base
Between be provided with stiffener, the bottom plate is set on the basis of falsework.
Preferably, in above-mentioned technical proposal, the bottom surface of the bottom plate is rough surface, the rough surface and the falsework
Basis is connected；The thickness of the bottom plate and the stiffener is more than or equal to 5mm, and the bottom plate side length is more than or equal to 100mm.
Preferably, in above-mentioned technical proposal, there is angle between falsework basis top surface and horizontal plane.
Preferably, in above-mentioned technical proposal, the top of the spherical shell shape hollow base has circular opening, the aperture
Internal diameter is less than the outer diameter of the spherical enlarged footing.
Preferably, in above-mentioned technical proposal, the outer diameter of the spherical enlarged footing is less than the interior empty diameter of the hollow base.
Preferably, in above-mentioned technical proposal, there is gap, the sky between the spherical enlarged footing and the hollow base
Lubricating oil is filled in gap.
Preferably, in above-mentioned technical proposal, the screw rod is structure as a whole；The cylindrical bar is solid hopkinson bar or hollow
Bar, when cylindrical bar is solid hopkinson bar, outer diameter is more than or equal to 36mm, when the cylindrical bar is hollow stem, wall thickness is greater than etc.
In 5mm；The outer diameter of the spherical enlarged footing is more than or equal to 45mm.
Preferably, in above-mentioned technical proposal, the adjusting nut uses carbon cast steel or malleable cast steel, the adjusting nut
Thickness be more than or equal to 30mm；The adjusting nut is led to by rotating the upper and lower position of adjustable formwork rack rod bottom end
Screw thread engagement is crossed to transfer the load on the screw rod.
Above-mentioned technical proposal of the present invention, has the following beneficial effects:
Compared with prior art, the present invention is used for the steel pipe scaffold or falsework that basic top surface is inclined-plane, Neng Goujian
On the basis of the diffusion of upright bar load is directly transmitted to frame body by list, is conducive to simplify working procedure, improves security reliability and apply
Work efficiency rate clogs gap without timber wedge, saves timber, while screw rod opposite backing plate can turn within the scope of certain angle
Dynamic, the top surface for being suitable for different angle is the frame body basis on inclined-plane, and versatility is stronger, has good promotional value.
Detailed description of the invention
Fig. 1 is the adaptive adjustable base main view of angle of the invention.
Fig. 2 is the adaptive adjustable base floor map of angle of the invention.
Fig. 3 is the adaptive adjustable base connecting portion drawing of angle of the invention.
Fig. 4 is the adaptive adjustable base application schematic diagram of angle of the invention.
In figure: 1- screw rod；11- cylindrical bar；The spherical enlarged footing of 12-；2- adjusting nut；3- backing plate；The hollow base of 31- spherical shell shape
Seat；32- bottom plate；33- stiffener；4- falsework basis；5- falsework upright bar；6- falsework horizon bar.
Specific embodiment
Specific embodiments of the present invention will be described in detail below, in order to further understand the present invention.
Fig. 1 is the adaptive adjustable base main view of angle of the invention.Fig. 2 is the adaptive adjustable base of angle of the invention
Floor map.Fig. 3 is the adaptive adjustable base connecting portion drawing of angle of the invention.Fig. 4 be angle of the invention from
Adapt to adjustable base application schematic diagram.It is as shown in the figure:
A kind of adaptive adjustable base of angle, including screw rod 1, adjusting nut 2 and backing plate 3.The top of screw rod 1 is cylindrical bar
11, lower part is spherical enlarged footing 12.Backing plate 3 includes spherical shell shape hollow base 31.Adjusting nut 2 is rotatably set in cylindrical bar
On 11, spherical enlarged footing 12 is rotationally arranged in hollow base 31.
Specifically:
Screw rod 1 is preferably structure as a whole, and 11 outer surface of cylindrical bar of upper part has the spherical expansion of trapezoidal thread, lower part
The first 12 spherical enlarged footings smooth for surface, trapezoidal thread are engaged with adjusting nut 2, and spherical enlarged footing 12 is located at 3 top of backing plate
Spherical shell shape hollow base 31 in, the outer diameter of spherical enlarged footing 12 is less than the interior empty diameter of spherical shell shape hollow base 31, and is greater than
The internal diameter of 31 top drilling of spherical shell shape hollow base, so that screw rod 1 cannot be detached from from backing plate 3.Screw rod 1 can be used solid hopkinson bar or
Hollow stem, it is preferable that outer screw diameter is not less than 36mm, and solid hopkinson bar uses Q235 grades of steel, and hollow stem uses seamless steel pipe, and wall thickness is big
In being equal to 5mm, spherical enlarged footing outer diameter is more than or equal to 45mm.Certainly, the present invention is not limited thereto, and those skilled in the art can
Selection suitable material and outer dimension as needed.
Adjusting nut 2 is engaged with the 11 outer surface trapezoidal thread of cylindrical bar on 1 top of screw rod, top outer dimension and template branch
Bar 5 (or steel pipe scaffold) diameter matches are erected, 5 load of falsework upright bar is able to bear and is transmitted on screw rod 1, by turning
Dynamic adjustable upper and lower position.Preferably, adjusting nut 2 uses carbon cast steel or malleable cast steel, and thickness is not less than 30mm, with screw rod
1 length of action is no less than 5 buttons.Certainly, the present invention is not limited thereto, and those skilled in the art can select suitably as needed
Material and outer dimension.
3 top of backing plate is spherical shell shape hollow base 31, the bottom plate 32 that lower part is rectangle, in bottom plate 32 and the hollow base of spherical shell shape
Stiffener 33 is set between seat 31.31 inner surface of spherical shell shape hollow base is smooth, and interior sky diameter is slightly larger than the spherical expansion of screw rod
First 12 outer diameter, there are circular opening, orifice diameters to be less than the spherical enlarged footing 12 of screw rod on spherical shell shape hollow base 31 top
Outer diameter, the trapezoidal thread outer diameter greater than screw rod, 32 bottom surface of bottom plate have certain roughness, can with falsework basis 4 (or
Steel pipe scaffold basis) certain stiction is generated, and it is oblique that the load diffusion on screw rod, which is transmitted to surface, by backing plate
On the steel pipe scaffold basis in face or falsework basis 4.Preferably, backing plate uses Q235 grades of steel, bottom plate 32 and stiffener 33
Thickness be more than or equal to 5mm, 32 side length of bottom plate be more than or equal to 100mm.Certainly, the present invention is not limited thereto, art technology
Personnel can select suitable material and outer dimension as needed.
Specifically, the adaptive adjustable base total height of the angle being completed is not less than 45cm, the spherical enlarged footing of screw rod 1
12 and backing plate on spherical shell shape hollow base 31 between gap use with lubricating action material fill, prevent sundries from entering,
Making it, rotation is flexible, facilitates angular adjustment.Preferably, there is angle β between basic 4 top surfaces of falsework and horizontal plane.
Specifically, after the completion of falsework basis 4, operator according to the determining upright bar position placed angle of design from
Adjustable base is adapted to, and is adjusted in place adjusting nut 2 according to the determining each upright bar bottom end height of design by rotation process,
Then start to set up falsework upright bar 5 and the falsework horizon bar 6 of frame body.Preferably, screw rod 1 is inserted into the length of upright bar 5
Not less than 15cm, protruded length is not more than 30cm.
The adaptive adjustable base of angle of the invention is suitable for the steel pipe scaffold or falsework that basic top surface is inclined-plane,
On the basis of the diffusion of upright bar load simply directly capable of being transmitted to frame body, is conducive to simplify working procedure, improve securely and reliably
Property and construction efficiency, clog gap without timber wedge, save timber, at the same screw rod can within the scope of certain angle opposite pad
Plate rotation, the top surface for being suitable for different angle is the frame body basis on inclined-plane, and versatility is stronger.
Although the present invention is disclosed as above with embodiment, so it is not intended to limit the present invention, any those skilled in the art
Member, without departing from the spirit and scope of the present invention, can make a variety of different selections and modification, therefore protection model of the invention
It encloses and is limited by claims and its equivalents.
Claims (10)
1. a kind of adaptive adjustable base of angle, which is characterized in that described including screw rod (1), adjusting nut (2) and backing plate (3)
The top of screw rod (1) is cylindrical bar (11), lower part is spherical enlarged footing (12), and the adjusting nut (2) is rotatably set in
On the cylindrical bar (11), the backing plate (3) includes spherical shell shape hollow base (31), and the spherical enlarged footing (12) is rotatably
It is set in the spherical hollow base (31).
2. the adaptive adjustable base of a kind of angle according to claim 1, which is characterized in that outside the cylindrical bar (11)
Surface is provided with trapezoidal thread, and the trapezoidal thread engages connection with the internal screw thread on the inside of the adjusting nut (2).
3. a kind of adaptive adjustable pedestal of angle according to claim 1, which is characterized in that the backing plate (3) further includes
Bottom plate (32) is provided with stiffener (33), the bottom plate between the bottom plate (32) and the spherical shell shape hollow base (31)
(32) it is set on falsework basic (4).
4. the adaptive adjustable base of a kind of angle according to claim 3, which is characterized in that the bottom surface of the bottom plate (32) is
Rough surface, the rough surface are connected with the falsework basic (4)；The thickness of the bottom plate (32) and the stiffener (33)
More than or equal to 5mm, bottom plate (32) side length is more than or equal to 100mm.
5. the adaptive adjustable base of a kind of angle according to claim 3, which is characterized in that the falsework basis
(4) there is angle between top surface and horizontal plane.
6. a kind of adaptive adjustable pedestal of angle according to claim 1, which is characterized in that the spherical shell shape hollow base
(31) top has circular opening, and the internal diameter of the aperture is less than the outer diameter of the spherical enlarged footing (12).
7. a kind of adaptive adjustable pedestal of angle according to claim 1, which is characterized in that the spherical enlarged footing (12)
Outer diameter be less than the interior empty diameter of the hollow base (31).
8. the adaptive adjustable base of a kind of angle according to claim 1, which is characterized in that the spherical enlarged footing (12) with
There is gap between the hollow base (31), be filled with lubricating oil in the gap.
9. the adaptive adjustable base of a kind of angle according to claim 1, which is characterized in that the screw rod (1) is integrated
Structure；The cylindrical bar (11) is solid hopkinson bar or hollow stem, and when cylindrical bar (11) are solid hopkinson bar, outer diameter is more than or equal to
36mm, when the cylindrical bar (11) are hollow stem, wall thickness is more than or equal to 5mm；The outer diameter of the spherical enlarged footing (12) is big
In equal to 45mm.
10. the adaptive adjustable base of a kind of angle according to claim 1, which is characterized in that the adjusting nut (2) is adopted
It is more than or equal to 30mm with the thickness of carbon cast steel or malleable cast steel, the adjusting nut (2)；The adjusting nut (2) is by turning
The upper and lower position of dynamic adjustable formwork rack rod (5) bottom end, and the screw rod (1) is transferred the load to by screw thread engagement
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816992.3A CN109113318A (en) | 2018-07-24 | 2018-07-24 | A kind of adaptive adjustable base of angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816992.3A CN109113318A (en) | 2018-07-24 | 2018-07-24 | A kind of adaptive adjustable base of angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109113318A true CN109113318A (en) | 2019-01-01 |
Family
ID=64863244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816992.3A Pending CN109113318A (en) | 2018-07-24 | 2018-07-24 | A kind of adaptive adjustable base of angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109113318A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112107347A (en) * | 2020-09-15 | 2020-12-22 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Fixable gastrointestinal surgery scissors |
| CN114439208A (en) * | 2022-04-12 | 2022-05-06 | 河南敦厚建设有限公司 | Municipal works construction is with liftable supporting platform |
| TWI816976B (en) * | 2019-02-13 | 2023-10-01 | 日商日建租賃工業股份有限公司 | Stabilization structure of temporary installation structures and installation method of base connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439640U (en) * | 2009-07-07 | 2010-04-21 | 北京城建北方建设有限责任公司 | Multifunction base for steel pipe scaffold |
| CN204112698U (en) * | 2014-10-13 | 2015-01-21 | 张勇 | A kind of scaffold base of adjustable angle for building |
| CN207392721U (en) * | 2017-09-27 | 2018-05-22 | 中铁城建集团第三工程有限公司 | It is a kind of can be with the scaffold collet of spacer plate angle degree |
-
2018
- 2018-07-24 CN CN201810816992.3A patent/CN109113318A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439640U (en) * | 2009-07-07 | 2010-04-21 | 北京城建北方建设有限责任公司 | Multifunction base for steel pipe scaffold |
| CN204112698U (en) * | 2014-10-13 | 2015-01-21 | 张勇 | A kind of scaffold base of adjustable angle for building |
| CN207392721U (en) * | 2017-09-27 | 2018-05-22 | 中铁城建集团第三工程有限公司 | It is a kind of can be with the scaffold collet of spacer plate angle degree |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI816976B (en) * | 2019-02-13 | 2023-10-01 | 日商日建租賃工業股份有限公司 | Stabilization structure of temporary installation structures and installation method of base connector |
| CN112107347A (en) * | 2020-09-15 | 2020-12-22 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Fixable gastrointestinal surgery scissors |
| CN114439208A (en) * | 2022-04-12 | 2022-05-06 | 河南敦厚建设有限公司 | Municipal works construction is with liftable supporting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
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| RJ01 | Rejection of invention patent application after publication |