CN207048581U - A kind of seal door structure on vaccum-pumping equipment - Google Patents
A kind of seal door structure on vaccum-pumping equipment Download PDFInfo
- Publication number
- CN207048581U CN207048581U CN201720737370.2U CN201720737370U CN207048581U CN 207048581 U CN207048581 U CN 207048581U CN 201720737370 U CN201720737370 U CN 201720737370U CN 207048581 U CN207048581 U CN 207048581U
- Authority
- CN
- China
- Prior art keywords
- installation portion
- vaccum
- axle installation
- pumping equipment
- 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
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a kind of seal door structure on vaccum-pumping equipment, the seal door structure includes circular door body (1), first axle installation portion (9) is provided with the preceding surface of the door body (1), the first rotary shaft (2) is movably set with the first axle installation portion (9), the rear of the door body (1) is provided with installation plate body (3), the second axle installation portion (4) is provided with the installation plate body (3), the second rotary shaft (7) is movably set with the second axle installation portion (4), connected between the second axle installation portion (4) and first axle installation portion (9) by arc pressuring plate (8).The utility model can solve in the prior art that door make it that open space is not big enough when opening, the technical problem that brings inconvenience of picking and placeing to article.
Description
Technical field:
Vaccum-pumping equipment technical field is the utility model is related to, is used for more specifically to a kind of on vaccum-pumping equipment
Seal door structure.
Background technology:
The vaccum-pumping equipment of prior art typically all has a larger-size groove tank body, and door is provided with the groove tank body
Structure, is then additionally provided with Vacuuming structure, and the door of existing equipment is set directly at groove tank generally by hinge arrangement
On body, but the mounting means of this door is it to be still connected on tank body after opening, therefore it makes when opening
It is not big enough to obtain open space, is brought inconvenience to picking and placeing for article.
Utility model content:
The purpose of this utility model, which is that, provides a kind of seal door structure on vaccum-pumping equipment, and it can solve existing
There is in technology door make it that open space is not big enough when opening, the technical problem that brings inconvenience of picking and placeing to article.
To achieve the above object, a kind of seal door structure on vaccum-pumping equipment of the present utility model, the sealing
Door includes circular door body, and first axle installation portion, the first axle installation are provided with the preceding surface of the door body
The first rotary shaft is movably set with portion, the rear of the door body is provided with installation plate body, is provided with the installation plate body
Second axle installation portion, the second rotary shaft, the second axle installation portion and first axle are movably set with the second axle installation portion
Connected between installation portion by arc pressuring plate.
Preferably, limiting section is provided with the second axle installation portion, the spacing body of rod is provided with second rotary shaft.
Preferably, it is provided with seal member in the door body.
Preferably, on the preceding surface of the door body and side away from the first rotary shaft is provided with handle.
Preferably, the limiting section is vertical plate body.
Preferably, the seal member is ring structure.
The beneficial effects of the utility model are:The utility model can solve door in the prior art and cause when opening
Open space is not big enough, the technical problem that brings inconvenience of picking and placeing to article.
Brief description of the drawings:
The utility model is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment:
As described below is only the preferred embodiment for embodying the utility model principle, is not therefore limited of the present utility model
Protection domain.
Embodiment:It is as shown in Figure 1 a kind of embodiment of seal door structure on vaccum-pumping equipment of the utility model,
The seal door structure includes circular door body 1, and first axle installation portion 9 is provided with the preceding surface of the door body 1, described
The first rotary shaft 2 is movably set with first axle installation portion 9, the rear of the door body 1 is provided with installation plate body 3, the peace
The second axle installation portion 4 is provided with loading board body 3, is movably set with the second rotary shaft 7 on the second axle installation portion 4, described
Connected between two axle installation portions 4 and first axle installation portion 9 by arc pressuring plate 8.
In the present embodiment, limiting section 5 is provided with the second axle installation portion 4, gag lever post is provided with second rotary shaft 7
Body 6, the spacing body of rod 6 can play spacing effect, prevent door body 1 from rotating limit and knocking other part and cause to damage.
In the present embodiment, seal member is provided with door body 1.
In the present embodiment, on the preceding surface of the door body 1 and side away from the first rotary shaft 2 is provided with handle 10.
In the present embodiment, limiting section 5 is vertical plate body.
In the present embodiment, seal member is ring structure.
The opening scope of door body 1 in the present embodiment is bigger, and its door body can depart from the exit of tank body, therefore
It will not pick and place and bring inconvenience to the article in jar.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of seal door structure on vaccum-pumping equipment, the seal door structure includes circular door body (1), and it is special
Sign is, is provided with first axle installation portion (9) on the preceding surface of the door body (1), activity on the first axle installation portion (9)
The first rotary shaft (2) is provided with, the rear of the door body (1) is provided with installation plate body (3), set on the installation plate body (3)
The second axle installation portion (4) is equipped with, the second rotary shaft (7), the second axle peace are movably set with the second axle installation portion (4)
Connected between dress portion (4) and first axle installation portion (9) by arc pressuring plate (8).
2. a kind of seal door structure on vaccum-pumping equipment according to claim 1, it is characterised in that described second
Limiting section (5) is provided with axle installation portion (4), the spacing body of rod (6) is provided with second rotary shaft (7).
A kind of 3. seal door structure on vaccum-pumping equipment according to claim 2, it is characterised in that the door sheet
Body is provided with seal member on (1).
A kind of 4. seal door structure on vaccum-pumping equipment according to claim 3, it is characterised in that the door sheet
On the preceding surface of body (1) and the side away from the first rotary shaft (2) is provided with handle (10).
5. a kind of seal door structure on vaccum-pumping equipment according to claim 4, it is characterised in that described spacing
Portion (5) is vertical plate body.
A kind of 6. seal door structure on vaccum-pumping equipment according to claim 5, it is characterised in that the sealing
Part is ring structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720737370.2U CN207048581U (en) | 2017-06-23 | 2017-06-23 | A kind of seal door structure on vaccum-pumping equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720737370.2U CN207048581U (en) | 2017-06-23 | 2017-06-23 | A kind of seal door structure on vaccum-pumping equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207048581U true CN207048581U (en) | 2018-02-27 |
Family
ID=61493138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720737370.2U Expired - Fee Related CN207048581U (en) | 2017-06-23 | 2017-06-23 | A kind of seal door structure on vaccum-pumping equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207048581U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108501966A (en) * | 2018-04-19 | 2018-09-07 | 中车太原机车车辆有限公司 | The handhole cover of railway hopper car |
-
2017
- 2017-06-23 CN CN201720737370.2U patent/CN207048581U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108501966A (en) * | 2018-04-19 | 2018-09-07 | 中车太原机车车辆有限公司 | The handhole cover of railway hopper car |
CN108501966B (en) * | 2018-04-19 | 2023-09-08 | 中车太原机车车辆有限公司 | Observation hole cover of railway hopper car |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20210623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |