CN204098765U - A kind of retractable door fixed structure - Google Patents
A kind of retractable door fixed structure Download PDFInfo
- Publication number
- CN204098765U CN204098765U CN201420362338.7U CN201420362338U CN204098765U CN 204098765 U CN204098765 U CN 204098765U CN 201420362338 U CN201420362338 U CN 201420362338U CN 204098765 U CN204098765 U CN 204098765U
- Authority
- CN
- China
- Prior art keywords
- fixture
- tubulose
- level board
- bottom girder
- retractable door
- 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
Links
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of retractable door fixed structure, comprise the support column of a body, the lower end of described support column is provided with dismountable fixture, dismountable bottom girder is connected with under described fixture, the two ends of described bottom girder are provided with roller, and wherein said fixture comprises level board and is positioned at the tubulose fixture block of the level board left and right sides, described level board is provided with tubulose frame, described tubulose fixture block is connected to the two ends, left and right of tubulose frame, and described level board and bottom girder have installing hole; This retractable door fixed structure, by rational structural improvement, is particularly matched with bottom girder by dismountable fixture, simplifies originally loaded down with trivial details roller installation steps, while improve installation effectiveness, also make installation better effects if.
Description
Technical field
The utility model relates to retractable door field, and particularly a kind of convenience fixes the fixed structure of retractable door return pulley.
Background technology
Well-known, retractable door needs the roller of bottom to drive door body to stretch, and therefore the installation of retractable door roller directly affects the stationarity of retractable door work.Retractable door roller common at present realizes installing by directly installing roller bearing in retractable door support column bottom, or in advance roller bearing is welded on support column bottom, these installation steps are all very loaded down with trivial details, be unfavorable for the raising of production efficiency, and installation effect is difficult to ensure, easily occurs that the installation site of each roller is not in the phenomenon of a horizontal plane.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of dismounting convenient retractable door flexibly fixed structure.
The utility model solves the technical scheme that its technical problem adopts:
A kind of retractable door fixed structure, comprise the support column of a body, the lower end of described support column is provided with dismountable fixture, dismountable bottom girder is connected with under described fixture, the two ends of described bottom girder are provided with roller, and wherein said fixture comprises level board and is positioned at the tubulose fixture block of the level board left and right sides, described level board is provided with tubulose frame, described tubulose fixture block is connected to the two ends, left and right of tubulose frame, and described level board and bottom girder have installing hole.
As a preference, described tubulose fixture block is built-in with stiffener.
As a preference, described tubulose fixture block is provided with interior folding face towards the side of roller.
The beneficial effects of the utility model are: this retractable door fixed structure is by rational structural improvement, particularly matched with bottom girder by dismountable fixture, simplify originally loaded down with trivial details roller installation steps, while improve installation effectiveness, also make installation better effects if.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION figure at fixture place in the utility model;
Fig. 3 is the top view of fixture in the utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of retractable door fixed structure, is comprised the support column 2 of a body 1, is wherein connected by combined type cross link 21 between support column 2.The lower end of described support column 2 is provided with dismountable fixture 3, described fixture is connected with dismountable bottom girder 4 for 3 times, the two ends of described bottom girder 4 are provided with roller 5, wherein said fixture 3 comprises level board 31 and is positioned at the tubulose fixture block 32 of level board 31 left and right sides, wherein said tubulose fixture block 32 avoids fixture 3 to install displacement for clamping bottom girder 4, described level board 31 is provided with tubulose frame 33, described tubulose fixture block 32 is connected to the two ends, left and right of tubulose frame 33, makes the structural strength of whole fixture 3 enough high.Fixture 3 can adopt injection molding.Described level board 31 has installing hole 6 with bottom girder 4, realizes being connected between level board 31 with bottom girder 4 by installing hole 6 attachment screw or other parts, and is generally connected in 90 ° between fixture 3 with bottom girder 4.On bottom girder 4, installing hole 6 is generally many groups and equidistantly distributes, facilitate fixture 3 according to door body 1 size or support column 2 apart from and adjust installation site.
When actual assembled, first fixture 3 is arranged on bottom girder 4 by screw or other parts, the mounting distance wherein between fixture 3 can be determined according to retractable door model.Then the bottom girder 4 installing fixture 3 is placed in support column 2 times and aims at and install, whole installation process can be completed.
Described tubulose fixture block 32 is built-in with stiffener 34, for improving the structural strength of tubulose fixture block 32.
Described tubulose fixture block 32 is provided with interior folding face 35 towards the side of roller 5, reduces outside tubulose fixture block 32 by the chance of clashing and breaking.
According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.
Claims (3)
1. a retractable door fixed structure, comprise the support column (2) of a body (1), it is characterized in that: the lower end of described support column (2) is provided with dismountable fixture (3), dismountable bottom girder (4) is connected with under described fixture (3), the two ends of described bottom girder (4) are provided with roller (5), wherein said fixture (3) comprises level board (31) and is positioned at the tubulose fixture block (32) of level board (31) left and right sides, described level board (31) is provided with tubulose frame (33), described tubulose fixture block (32) is connected to the two ends, left and right of tubulose frame (33), described level board (31) and bottom girder (4) have installing hole (6).
2. a kind of retractable door fixed structure according to claim 1, is characterized in that: described tubulose fixture block (32) is built-in with stiffener (34).
3. a kind of retractable door fixed structure according to claim 1, is characterized in that: described tubulose fixture block (32) is provided with interior folding face (35) towards the side of roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362338.7U CN204098765U (en) | 2014-07-02 | 2014-07-02 | A kind of retractable door fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362338.7U CN204098765U (en) | 2014-07-02 | 2014-07-02 | A kind of retractable door fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098765U true CN204098765U (en) | 2015-01-14 |
Family
ID=52267202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362338.7U Expired - Fee Related CN204098765U (en) | 2014-07-02 | 2014-07-02 | A kind of retractable door fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545084A (en) * | 2015-12-10 | 2016-05-04 | 国网四川雅安电力（集团）股份有限公司 | Foldable guardrail applied in electric power maintenance |
-
2014
- 2014-07-02 CN CN201420362338.7U patent/CN204098765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545084A (en) * | 2015-12-10 | 2016-05-04 | 国网四川雅安电力（集团）股份有限公司 | Foldable guardrail applied in electric power maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180131 Granted publication date: 20150114 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210131 Granted publication date: 20150114 |
|
| 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: 20150114 Termination date: 20170702 |