CN203066829U - Fence revolving door - Google Patents
Fence revolving door Download PDFInfo
- Publication number
- CN203066829U CN203066829U CN 201220743197 CN201220743197U CN203066829U CN 203066829 U CN203066829 U CN 203066829U CN 201220743197 CN201220743197 CN 201220743197 CN 201220743197 U CN201220743197 U CN 201220743197U CN 203066829 U CN203066829 U CN 203066829U
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- CN
- China
- Prior art keywords
- fence
- pipe
- revolving door
- locating part
- fixed
- 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 - Lifetime
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Abstract
The utility model provides a fence revolving door. The fence revolving door is characterized by comprising a fence revolving door body, a first pipe and a second pipe, wherein the first pipe is arranged on the second pipe, the first pipe is provided with a slant lower surface, the second pipe is provided with a slant upper surface, the lower surface of the first pipe is contacted with the upper surface of the second pipe, the first pipe is fixed on the fence revolving door body, and the second pipe is fixedly connected with a fixed hence. The fence revolving door has the advantages of being simple in structure, easy to process, convenient to use and safe and reliable. After the fence revolving door is opened, an operator leaves, and then the fence revolving door can close automatically. Even if the operator leans against the revolving door, the operator can not fall down.
Description
Technical field
The utility model relates to a kind of fence revolving door, belongs to the petrochemical industry field of mechanical technique.
Background technology
In the experimental facilities, a lot of devices have two layer operation platforms.Have the protection fence on the platform, fence can stay a breach of being convenient to pass in and out usually.Usually can do some safeguard measures in indentation, there, revolving door useful iron chains, useful add latch etc., but these modes use inconvenience are arranged more, have forgotten bitch chain sometimes or forget latch and also can bring some hidden dangers.
Summary of the invention
The purpose of this utility model provides a kind of fence revolving door that can close automatically.
In order to achieve the above object, the utility model provides a kind of fence revolving door, it is characterized in that, comprise fence revolving door body, first pipe and second pipe, first pipe is located on second pipe, and first pipe has the soffit of an inclination, second pipe has the upper surface of an inclination, the soffit of first pipe contacts with the upper surface of second pipe, and first pipe is fixed on the fence revolving door body, the fixedly connected fixedly fence of second pipe.
Preferably, described fence revolving door also comprises first locating part and second locating part, and first locating part and second locating part all are fixed on first pipe.
More preferably, described first locating part has first surface and second surface, and when the fence revolving door cut out, first locating part was located at fence revolving door and the fixing outside of fence, and first surface is fixedlyed connected with the fence revolving door, and second surface is against fixing fence.
More preferably, described second locating part has first surface and second surface, and when the fence revolving door was opened, first surface was fixedlyed connected with the fence revolving door, and second surface is against fixing fence.
More preferably, described first locating part and second locating part be 90 the degree angles be fixed on the external surface of first pipe.
The utility model has the advantages that: simple in structure, handling ease, esy to use, safe and reliable.After opening, operating personnel leave this meeting and shut automatically.Even leaning against, operating personnel can not occur on the revolving door falling yet.
Description of drawings
Fig. 1 is the chief component schematic diagram of fence revolving door;
Fig. 2 is the scheme of installation of fence revolving door.
Fig. 3 is the schematic diagram of opening of fence revolving door.
The specific embodiment
For the present invention is become apparent, now with preferred embodiment, and conjunction with figs. is described in detail below.
Embodiment
As shown in Figure 1, be the chief component schematic diagram of fence revolving door, described fence revolving door is made up of fence revolving door body, first pipe, 1, second pipe 3, first locating part 2 and second locating part 4.First pipe, 1, second pipe 3, first locating part 2 and second locating part 4 are carbon steel material.First pipe 1 is located on second pipe 3, first pipe 1 has the soffit that one 45 degree tilts, and second pipe 3 has the upper surface that one 45 degree tilts, and the soffit of first pipe 1 contacts with the upper surface of second pipe 3, first pipe 1 is fixed on the fence revolving door body, second pipe, 3 fixedly connected fixedly fences.First pipe 1 is identical with second pipe, 3 length.
As shown in Figure 2, described fence revolving door comprises that also first locating part 2 and second locating part, 4, the first locating parts 2 and second locating part 4 all are fixed on first pipe 1.Described first locating part 2 has first surface and second surface, and when the fence revolving door cut out, first locating part 2 was located at fence revolving door and the fixing outside of fence, and first surface is fixedlyed connected with the fence revolving door, and second surface is against fixing fence.Described second locating part 4 has first surface and second surface, and when the fence revolving door was opened, first surface was fixedlyed connected with the fence revolving door, and second surface is against fixing fence.First locating part 2 and second locating part 4 are 90 degree angles and are fixed on the external surface of first pipe 1.
During use, as shown in Figure 3, the fence revolving door is pushed open toward the inboard, first pipe 1 moves up when can rotate along the inclined-plane of second pipe 3.Be pushed into 90 when spending, the circular arc of first locating part 2 is just in time fitted with fixing fence, and the fence revolving door will can not rotate again.After unclamping, the fence revolving door can be under the gravity effect, and first pipe 1 can move down in the time of rotation along the inclined-plane of second pipe 3.Fit fully in the inclined-plane of the inclined-plane of final first pipe 1 and second pipe 2, revolving door is shut automatically.
The effect of second locating part 4 is to stop the fence revolving door to be opened outward.Prevent that operating personnel from leaning against on the fence revolving door problem that is unlikely to fall under careless situation.
Claims (5)
1. fence revolving door, it is characterized in that, comprise fence revolving door body, first pipe (1) and second pipe (3), first pipe (1) is located on second pipe (3), first pipe (1) has the soffit of an inclination, and second pipe (3) has the upper surface of an inclination, and the soffit of first pipe (1) contacts with the upper surface of second pipe (3), first pipe (1) is fixed on the fence revolving door body, second pipe (3) fixedly connected fixedly fence.
2. fence revolving door as claimed in claim 1 is characterized in that, described fence revolving door also comprises first locating part (2) and second locating part (4), and first locating part (2) and second locating part (4) all are fixed on first pipe (1).
3. fence revolving door as claimed in claim 2, it is characterized in that, described first locating part (2) has first surface and second surface, when the fence revolving door cuts out, first locating part (2) is located at fence revolving door and the fixing outside of fence, first surface is fixedlyed connected with the fence revolving door, and second surface is against fixing fence.
4. fence revolving door as claimed in claim 2 is characterized in that, described second locating part (4) has first surface and second surface, and when the fence revolving door was opened, first surface was fixedlyed connected with the fence revolving door, and second surface is against fixing fence.
5. fence revolving door as claimed in claim 2 is characterized in that, described first locating part (2) and second locating part (4) are 90 degree angles and are fixed on the external surface of first pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743197 CN203066829U (en) | 2012-12-28 | 2012-12-28 | Fence revolving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743197 CN203066829U (en) | 2012-12-28 | 2012-12-28 | Fence revolving door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066829U true CN203066829U (en) | 2013-07-17 |
Family
ID=48765639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743197 Expired - Lifetime CN203066829U (en) | 2012-12-28 | 2012-12-28 | Fence revolving door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185366A1 (en) * | 2020-03-20 | 2021-09-23 | 合肥华凌股份有限公司 | Hinge and refrigeration apparatus |
-
2012
- 2012-12-28 CN CN 201220743197 patent/CN203066829U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021185366A1 (en) * | 2020-03-20 | 2021-09-23 | 合肥华凌股份有限公司 | Hinge and refrigeration apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |