CN106837151A - A kind of metallic connexion frame - Google Patents
A kind of metallic connexion frame Download PDFInfo
- Publication number
- CN106837151A CN106837151A CN201710116022.8A CN201710116022A CN106837151A CN 106837151 A CN106837151 A CN 106837151A CN 201710116022 A CN201710116022 A CN 201710116022A CN 106837151 A CN106837151 A CN 106837151A
- Authority
- CN
- China
- Prior art keywords
- fixing hole
- crossbearer
- shaped
- area
- rectangle
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/082—Connections between rungs or treads and longitudinal members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fencing (AREA)
Abstract
The invention discloses a kind of metallic connexion frame, including 2 vertical framves and some crossbearers, fixing hole is uniformly provided with vertical frame, the fixing hole is T-shaped, the crossbearer is cylinder, two ends are rectangle, and square area is more than the cross section of cylinder；The crossbearer is set in fixing hole fixed.Compared with conventional art, simple structure, design science can be dismantled freely the present invention, and storage is convenient, and transport is saved trouble, and reduces unnecessary cost.
Description
Technical field
The invention belongs to metal material field, and in particular to a kind of metallic connexion frame.
Background technology
, it is necessary to use ladder in urban construction or usually living, and traditional ladder is generally bamboo ladder, and volume is big, is carried
Inconvenience, sometimes even needs large car to transport, and undoubtedly increased use cost, and general when transport rise
Being limited to space can not use elevator, and manual labor is increased again.
The content of the invention
Goal of the invention：The purpose of the present invention is to solve the shortcomings of the prior art, there is provided a kind of metallic connexion frame.
Technical scheme：In order to reach foregoing invention purpose, what the present invention was specifically performed by：A kind of metal connection
Frame, including 2 vertical framves and some crossbearers, uniform on vertical frame to be provided with fixing hole, the fixing hole is T-shaped, and the crossbearer is circle
Cylindricality, two ends are rectangle, and square area is more than the cross section of cylinder；The crossbearer is set in fixing hole fixed.
Wherein, the fixing hole is T-shaped, the area of the area more than crossbearer rectangle end face of its horizontal edge, its longitudinal edge
Width is identical with the cylindrical cross-section diameter of crossbearer.
Wherein, when low level is moved to after crossbearer insertion fixing hole, the T-shaped horizontal edge of fixing hole is clogged by rectangle fixed block.
Wherein, the fixed block sectional area is identical with the T-shaped horizontal edge area of fixing hole.
Beneficial effect：Compared with conventional art, simple structure, design science can be dismantled freely the present invention, and storage is convenient,
Transport is saved trouble, and reduces unnecessary cost.
Brief description of the drawings
Fig. 1 is vertical frame structural representation of the invention；
Fig. 2 is crossbearer structural representation of the invention；
Fig. 3 is crossbearer profile of the invention；
Fig. 4 is fixed-block-architecture (FBA) schematic diagram of the invention.
Specific embodiment
A kind of metallic connexion frame as shown in Fig. 1 ~ 3, including 2 vertical framves 1 and some crossbearers 2, it is uniform on vertical frame 1 to be provided with admittedly
Determine hole 3, the fixing hole 3 is T-shaped, the crossbearer 2 is cylinder, two ends are rectangle, and square area is more than cylinder
Cross section；The crossbearer 2 is set in fixing hole 3 and fixes, and the fixing hole 3 is T-shaped, and the area of its horizontal edge is more than crossbearer
The area of 2 rectangle end faces, the width of its longitudinal edge is identical with the cylindrical cross-section diameter of crossbearer 2.
Further, another metallic connexion frame, as shown in Fig. 1 ~ 4, including 2 vertical framves 1 and some crossbearers 2, indulge on frame 1
Uniform to be provided with fixing hole 3, the fixing hole 3 is T-shaped, and the crossbearer 2 is cylinder, two ends are rectangle, and square face
Cross section of the product more than cylinder；The crossbearer 2 is set in fixing hole 3 and fixes, and the fixing hole 3 is T-shaped, the face of its horizontal edge
Product is more than the area of the rectangle end face of crossbearer 2, and the width of its longitudinal edge is identical with the cylindrical cross-section diameter of crossbearer 2, when crossbearer 2 is inserted
Move to low level after entering fixing hole 3, by rectangle fixed block 4 clog fixing hole 3 T-shaped horizontal edge, the sectional area of the fixed block 4 with
The T-shaped horizontal edge area of fixing hole 3 is identical.
Claims (4)
1. a kind of metallic connexion frame, including 2 vertical framves（1）And some crossbearers（2）, it is characterised in that vertical frame（1）On be uniformly provided with
Fixing hole（3）, the fixing hole（3）It is T-shaped, the crossbearer（2）For cylinder, two ends are rectangle, and square area
More than the cross section of cylinder；The crossbearer（2）It is set in fixing hole（3）Interior fixation.
2. metallic connexion frame according to claim 1, it is characterised in that the fixing hole（3）For T-shaped, its horizontal edge
Area is more than crossbearer（2）The area of rectangle end face, the width and crossbearer of its longitudinal edge（2）Cylindrical cross-section diameter it is identical.
3. metallic connexion frame according to claim 1, it is characterised in that work as crossbearer（2）Insertion fixing hole（3）After move to it is low
Position, by rectangle fixed block（4）Filling fixing hole（3）T-shaped horizontal edge.
4. metallic connexion frame according to claim 3, it is characterised in that the fixed block（4）Sectional area and fixing hole（3）
T-shaped horizontal edge area it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116022.8A CN106837151A (en) | 2017-03-01 | 2017-03-01 | A kind of metallic connexion frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116022.8A CN106837151A (en) | 2017-03-01 | 2017-03-01 | A kind of metallic connexion frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106837151A true CN106837151A (en) | 2017-06-13 |
Family
ID=59138117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710116022.8A Pending CN106837151A (en) | 2017-03-01 | 2017-03-01 | A kind of metallic connexion frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206873A (en) * | 2020-01-14 | 2020-05-29 | 华北水利水电大学 | A portable steel construction cat ladder for outdoor building |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020082168A (en) * | 2002-08-30 | 2002-10-30 | 백수곤 | foldable ladder type structure |
| CN202945993U (en) * | 2012-12-10 | 2013-05-22 | 刘明重 | Combined ladder |
| CN203462997U (en) * | 2013-06-28 | 2014-03-05 | 河南省电力公司信阳供电公司 | Wrong climbing prevention type climbing ladder |
| US9068394B1 (en) * | 2014-10-10 | 2015-06-30 | Grover J. Geiselman, III | Space saving ladder |
| CN206737796U (en) * | 2017-03-01 | 2017-12-12 | 江苏南荣科技有限公司 | A kind of metallic connexion frame |
-
2017
- 2017-03-01 CN CN201710116022.8A patent/CN106837151A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020082168A (en) * | 2002-08-30 | 2002-10-30 | 백수곤 | foldable ladder type structure |
| CN202945993U (en) * | 2012-12-10 | 2013-05-22 | 刘明重 | Combined ladder |
| CN203462997U (en) * | 2013-06-28 | 2014-03-05 | 河南省电力公司信阳供电公司 | Wrong climbing prevention type climbing ladder |
| US9068394B1 (en) * | 2014-10-10 | 2015-06-30 | Grover J. Geiselman, III | Space saving ladder |
| CN206737796U (en) * | 2017-03-01 | 2017-12-12 | 江苏南荣科技有限公司 | A kind of metallic connexion frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206873A (en) * | 2020-01-14 | 2020-05-29 | 华北水利水电大学 | A portable steel construction cat ladder for outdoor building |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |