CN205804799U - A kind of spiral stairs support keel - Google Patents
A kind of spiral stairs support keel Download PDFInfo
- Publication number
- CN205804799U CN205804799U CN201620442929.4U CN201620442929U CN205804799U CN 205804799 U CN205804799 U CN 205804799U CN 201620442929 U CN201620442929 U CN 201620442929U CN 205804799 U CN205804799 U CN 205804799U
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- support
- installing hole
- support post
- steel part
- support plate
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Abstract
The utility model discloses a kind of spiral stairs support keel, including support post, and it is weldingly fixed on a support plate of described support post top and position, outer ring, bottom, in the card of described support plate, annular is provided with first installing hole of more than three, fixing groove is offered on the outer ring of described support plate, described fixing groove extends to described first installing hole, it is provided with fixed block in described fixing groove, it is combined with the first fastening screw between one end and described first installing hole of described fixed block, the other end of described fixed block is provided with the second installing hole, the second fastening screw it is combined with in described second installing hole, in described support post, it is provided with the first support steel part and second supports steel part, described second supports steel part runs through described second fixing hole according to this；This device has stronger fastening force, has stronger anti-radial force ability, and service life is lasting.
Description
Technical field
This utility model relates to a kind of spiral stairs support keel.
Background technology
In the Duplex apartment of community, how resident family, in order to increase the usable floor area of indoor, can select at indoor location
Spiral stairs, the spiral stairs spiraled can reduce area occupied, and outward appearance more fashion is attractive in appearance.
Spiral stairs of the prior art uses Os Draconis and the combining form of step, and step is fixed on Os Draconis,
People by step upstairs time, Os Draconis bear bigger radial force, and Os Draconis are pulled outwardly dynamic, if Os Draconis
Intensity relatively low, the most easily by stretch bending, Os Draconis of the prior art are a simple steel pipe fitting, its top
Limited with the fastening ability of bottom, therefore firmness is poor, and the radial force simultaneously can born is limited.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of spiral stairs support keel, and this device has
Stronger fastening force, has stronger anti-radial force ability, and service life is lasting.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of spiral stairs support keel, including support post, and is weldingly fixed on described support post top
With a support plate of position, outer ring, bottom, in the card of described support plate, annular is provided with the first of more than three
Installing hole, the outer ring of described support plate offers fixing groove, and described fixing groove extends to described first and installs
Hole, is provided with fixed block in described fixing groove, between one end and described first installing hole of described fixed block
Being combined with the first fastening screw, the other end of described fixed block is provided with the second installing hole, pacifies described second
Dress hole in be combined with the second fastening screw, the inside of described support post be axially provided with more than three fix
Dish, the center position of described fixed disk is provided with the first fixing hole, and in the card of described fixed disk, annular sets
It is equipped with the second fixing hole, in described support post, is provided with the first support steel part and second supports steel part, institute
Stating the first support steel part and run through described first fixing hole according to this, described second supports steel part runs through described the according to this
Two fixing holes.
As preferred technical scheme, the external diameter of described support post is 15cm-25cm, described support post
Internal diameter is 10cm-15cm.
As preferred technical scheme, the chamfering that the position, outer ring of described support plate has.
As preferred technical scheme, described fixed disk is welded and fixed with described support post, described fixed disk
Thickness be 0.5cm-2.5cm.
As preferred technical scheme, the aperture of described first fixing hole is more than the aperture of described second fixing hole.
The beneficial effects of the utility model are: this device in use, can increase support by a support plate vertical
The contact area of post, by the first fastening screw and the fastening force of the second fastening screw, can increase a support plate
And the fastening force between ground, by arranging the first support steel part and the second supporting steel in the inside of support post
Part, can increase the ability bearing radial force of support post, reduces bending, and this device is easy to dismounting simultaneously,
Manufacturing cost is the cheapest, is suitable for promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that this utility model
Advantage and feature can be easier to be readily appreciated by one skilled in the art, thus to protection domain of the present utility model
Make apparent clear and definite defining.
Refering to a kind of spiral stairs support keel shown in Fig. 1 and Fig. 2, including support post 1, and welding is solid
It is scheduled on a support plate 2 of described support post 1 top and position, outer ring, bottom, in the card of described support plate 2
Annular is provided with first installing hole 201 of more than three, and the outer ring of described support plate 2 offers fixing groove
202, described fixing groove 202 extends to described first installing hole 201, is provided with in described fixing groove 202
Fixed block 3, is combined with the first fastening screw between one end and described first installing hole 201 of described fixed block 3
4, the other end of described fixed block 3 is provided with the second installing hole (not shown), in described second installing hole
Being combined with the second fastening screw 5, the inside of described support post 1 is axially provided with the fixed disk 6 of more than three,
The center position of described fixed disk 6 is provided with the first fixing hole 601, annular in the card of described fixed disk 6
It is provided with the second fixing hole 602, in described support post 1, is provided with the first support steel part 7 and second supports
Steel part 8, described first supports steel part 7 runs through described first fixing hole 601 according to this, and described second supports steel part
8 run through described second fixing hole 602 according to this.
A preferred embodiment in this utility model, the external diameter of described support post 1 is 25cm, described
The internal diameter of support column 1 is 13cm.
A preferred embodiment in this utility model, the chamfering that the position, outer ring of described support plate 2 has.
A preferred embodiment in this utility model, described fixed disk 6 welds solid with described support post 1
Fixed, the thickness of described fixed disk 6 is 1.5cm.
A preferred embodiment in this utility model, the aperture of described first fixing hole 601 is more than described the
The aperture of two fixing holes 602.
The beneficial effects of the utility model are: this device in use, can increase support by a support plate vertical
The contact area of post, by the first fastening screw and the fastening force of the second fastening screw, can increase a support plate
And the fastening force between ground, by arranging the first support steel part and the second supporting steel in the inside of support post
Part, can increase the ability bearing radial force of support post, reduces bending, and this device is easy to dismounting simultaneously,
Manufacturing cost is the cheapest, is suitable for promoting the use of.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.
Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-described embodiment
With description described in principle of the present utility model is simply described, without departing from this utility model spirit and model
On the premise of enclosing, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect
In the range of this utility model protected.This utility model claim scope by appending claims and etc.
Jljl is defined.
Claims (5)
1. a spiral stairs support keel, it is characterised in that: include support post, and be weldingly fixed on described
Support column top and a support plate of position, outer ring, bottom, in the card of described support plate, annular is provided with three
Individual the first above installing hole, the outer ring of described support plate offers fixing groove, and described fixing groove extends
To described first installing hole, in described fixing groove, it is provided with fixed block, one end of described fixed block and institute
Stating and be combined with the first fastening screw between the first installing hole, the other end of described fixed block is provided with the second peace
Dress hole, is combined with the second fastening screw in described second installing hole, and the inside of described support post is axial
Being provided with the fixed disk of more than three, the center position of described fixed disk is provided with the first fixing hole, institute
State annular in the card of fixed disk and be provided with the second fixing hole, in described support post, be provided with first
Support steel part and second supports steel part, and described first supports steel part runs through described first fixing hole according to this, described
Second supports steel part runs through described second fixing hole according to this.
Spiral stairs support keel the most according to claim 1, it is characterised in that: outside described support post
Footpath is 15cm-25cm, and the internal diameter of described support post is 10cm-15cm.
Spiral stairs support keel the most according to claim 1, it is characterised in that: the outer ring of described support plate
The chamfering that position has.
Spiral stairs support keel the most according to claim 1, it is characterised in that: described fixed disk is with described
Support post is welded and fixed, and the thickness of described fixed disk is 0.5cm-2.5cm.
Spiral stairs support keel the most according to claim 1, it is characterised in that: described first fixing hole
Aperture is more than the aperture of described second fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620442929.4U CN205804799U (en) | 2016-05-16 | 2016-05-16 | A kind of spiral stairs support keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620442929.4U CN205804799U (en) | 2016-05-16 | 2016-05-16 | A kind of spiral stairs support keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205804799U true CN205804799U (en) | 2016-12-14 |
Family
ID=57499078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620442929.4U Active CN205804799U (en) | 2016-05-16 | 2016-05-16 | A kind of spiral stairs support keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205804799U (en) |
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2016
- 2016-05-16 CN CN201620442929.4U patent/CN205804799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190927 Address after: 224700 Tianjin Road, Jianhu County Economic Development Zone, Yancheng City, Jiangsu Province (in Tingwu Industrial Park) Patentee after: XUANYU (JIANGSU) NEW MATERIALS Co.,Ltd. Address before: Hongkou District Tianbao road 200092 Shanghai 248 Lane 3, Room 302 Patentee before: Wang Feifen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230302 Address after: 221300 No. 18-6 Xingye Road, Lingang Industrial Park, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Zhongyu Assembly (Jiangsu) New Material Co.,Ltd. Address before: 224700 Tianjin Road, economic development zone, Jianhu County, Yancheng City, Jiangsu Province Patentee before: XUANYU (JIANGSU) NEW MATERIALS Co.,Ltd. |