CN202755730U - Open-close device of pedestrian working door of drying room in coating production line - Google Patents
Open-close device of pedestrian working door of drying room in coating production line Download PDFInfo
- Publication number
- CN202755730U CN202755730U CN 201220298649 CN201220298649U CN202755730U CN 202755730 U CN202755730 U CN 202755730U CN 201220298649 CN201220298649 CN 201220298649 CN 201220298649 U CN201220298649 U CN 201220298649U CN 202755730 U CN202755730 U CN 202755730U
- Authority
- CN
- China
- Prior art keywords
- door handle
- drying chamber
- service gate
- opening
- closing device
- 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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Abstract
The utility model relates to an open-close device of a pedestrian working door of a drying room in a coating production line. The open-close device comprises an inner door handle and an outer door handle. The inner door handle is connected with an inner rotating shaft, the outer door handle is connected with an outer rotating shaft, the inner rotating shaft and the outer rotating shaft are respectively welded at two ends of a tube body, and the tube body is located in an installation hole in the working door. The open-close device is simple in structure, low in cost, and easy and convenient to operate and maintain.
Description
Technical field
The utility model relates to opening and closing device, relates in particular to drying chamber for the opening and closing device of the service gate of people's turnover.
Background technology
Drying chamber will guarantee its heat-insulation and heat-preservation as the equipment that carries out the high temperature interchange of heat, therefore the gate by Long-distance Control just is set at the drying chamber two ends usually.Temperature in the drying chamber need to reach certain high temperature, guarantee the drying effect of workpiece, therefore workpiece enter need behind the drying chamber airtight, but do not leave drying chamber producers, and in the situation that the gate opens by mistake, security incident just easily occurs, therefore drying chamber has been increased special service gate for people's turnover from the side, when emergency case occurring, the staff can in time leave drying chamber.At present the structure of existing venting of dust explosion formula service gate as shown in Figure 1, pressure buckle 1 is fixed on the service gate, pressure seat 2 is fixed on the equipment, the deformation quantity that regulation cock 3 can regulating spring 4 is to reach the elasticity that cooperates of control sideboard 5 and pressure buckle 1.Regulation cock 3 is in different states, opens the needed pressure of service gate also different, although it can play certain explosion-proof, because its project organization is complicated, the staff can not open and close service gate easily, has increased the insecurity of producing.
The utility model content
The utility model provides the opening and closing device of drying chamber People's Bank of China service gate in a kind of paint line for above-mentioned shortcoming of the prior art, and it is simple in structure, and cost is low, operation, easy maintenance.
The technical scheme that the utility model adopts is as follows:
The opening and closing device of drying chamber People's Bank of China service gate in the paint line, comprise inside door handle, outer door handle, described inside door handle is connected with interior rotating shaft, and outer door handle is connected with outer shaft, interior rotating shaft and outer shaft are welded on respectively the two ends of body, and described body is in the installing hole on the service gate.
Further technical scheme is as follows:
The inside and outside both sides of described service gate are separately installed with inner support plate, external support board, and described inner support sleeve-board is in interior rotating shaft, and described external support board is enclosed within on the outer shaft;
Be provided with interior shaft-cup between described Internal handle and the inner support plate, described interior shaft-cup is enclosed within the interior rotating shaft; Be provided with outer shaft-cup between described outer door handle and the external support board, outer shaft-cup all is enclosed within on the outer shaft;
Described interior rotating shaft all is not furnished with nut and pad with the end that body welds mutually with outer shaft;
The utility model also comprises the baffle plate on the inwall that is fixed in drying chamber equipment;
Described baffle plate is welded on the described inwall;
Described baffle plate is provided with inclined-plane and concave surface;
Described inside door handle has an extension.
Technique effect of the present utility model is: this opening and closing device can easily be opened from indoor and outdoor realization, easily closes, and can guarantee safer production; And manufacturing and maintenance cost are low, are easy to promote the use of.
Description of drawings
Fig. 1 is the sectional view of existing venting of dust explosion formula opening and closing device.
Fig. 2 is the utility model sectional view.
Fig. 3 is the elevation of plate washer.
Fig. 4 is the utility model action schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
Such as Fig. 2, the utility model comprises inside door handle 14, outer door handle 15, and described inside door handle 14 is connected with interior rotating shaft 7, in inside door handle 14 and interior rotating shaft 7 junctions, inside door handle 14 is a square opening, and the section of interior rotating shaft 7 also is square, cooperates with square opening on the inside door handle 14; Described outer door handle 15 is connected with outer shaft 8, and in outer door handle 15 and outer shaft 8 junctions, door handle 15 is a square opening, and the section of outer shaft 8 also is square, cooperates with square opening on the outer door handle 15; Described interior rotating shaft 7 and outer shaft 8 are welded on respectively the two ends of body 6, and described body 6 is in the installing hole 25 on the service gate 20.The inside and outside both sides of described service gate 20 are separately installed with inner support plate 9, external support board 10, described inner support plate 9 is enclosed within the interior rotating shaft 7, described external support board 10 is enclosed within on the outer shaft 8, and described inner support plate 9 and external support board 10 are fixed on the service gate 20 by rivet 13 respectively; Be provided with interior shaft-cup 11 between described Internal handle 14 and the inner support plate 9, described interior shaft-cup 11 is enclosed within the interior rotating shaft 7, and two end faces of interior shaft-cup 7 contact with inner support plate 9 with inside door handle 14, and described interior shaft-cup 11 plays supplemental support; Be provided with outer shaft-cup 12 between described outer door handle 15 and the external support board 10, outer shaft-cup 12 all is enclosed within on the outer shaft 8, and two end faces of outer shaft-cup 12 contact with external support board 10 with outer door handle 15, and described interior shaft-cup 12 plays supplemental support; An end that does not weld mutually with body 6 of described interior rotating shaft 7, outer shaft 8 all is furnished with pad 16 and nut 17,17 fixations of described pad 16 and nut; The utility model also comprises the baffle plate 18 on the inwall 22 that is fixed in drying chamber equipment 19; Described baffle plate 18 welds or is fixed by bolts on the described inwall 22; Such as Fig. 3, described baffle plate 18 is provided with inclined-plane 23 and concave surface 24, in rotation during inside door handle 14, the extension 21 of inside door handle 14 move along described inclined-plane 23 and concave surface 24 (the diagram direction of arrow).
Installation of the present utility model and method of operating are as follows:
Such as Fig. 2, Fig. 3, Fig. 4, the body 6 that two ends are welded with interior rotating shaft 7 and outer shaft 8 stretches in the installing hole 25 on the service gate 20;
As follows in the operation of the outside of service gate 15:
The interior step is enclosed within external support board 10 on the outer shaft 8, and with rivet 13 external support board 10 is fixed on the service gate 20;
In the outer step, outer shaft-cup 12 is enclosed within on the outer shaft 8;
The 3rd step was enclosed within outer door handle 15 on the outer shaft 8, and to make square opening and cross section on the outer shaft 8 on the outer door handle 15 be that square position cooperates;
In the 4th step, a pad 16 and nut 17 are fastened on the end of outer shaft 8.
As follows in the operation of the inboard of service gate 20:
The interior step is enclosed within inner support plate 9 in the interior rotating shaft 7, and with rivet 13 inner support plate 9 is fixed on the service gate 20;
In the outer step, interior shaft-cup 11 is enclosed within the interior rotating shaft 7;
The 3rd step was enclosed within inside door handle 14 in the interior rotating shaft 7, and to make square opening and cross section in the interior rotating shaft 7 on the inside door handle 14 be that square position cooperates;
In the 4th step, a pad 16 and nut 17 are fastened on the end of interior rotating shaft 7.
Inside door handle 14 and outer door handle 15 are in when vertical, service gate 20 is in open mode, then inside door handle 14 and outer door handle 15 are rotated counterclockwise 90 degree, extension 21 elder generations described in this process on the inside door handle 14 contact (the diagram direction of arrow) with the inclined-plane 23 on the plate washer 18, when inside door handle 14 and outer door handle 15 rotate to level, extension 21 on the inside door handle 14 contacts (the diagram direction of arrow) with concave surface 24 on the plate washer 18, and service gate 20 is in the state that closes.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.
Claims (9)
1. the opening and closing device of drying chamber People's Bank of China service gate in the paint line, comprise inside door handle (14), outer door handle (15), it is characterized in that: inside door handle (14) is connected with interior rotating shaft (7), outer door handle (15) is connected with outer shaft (8), described interior rotating shaft (7) and outer shaft (8) are connected to the two ends of body (6), and described body (6) is in the installing hole (25) on the service gate (20).
2. the opening and closing device of drying chamber People's Bank of China service gate in the paint line as claimed in claim 1, it is characterized in that: the inside and outside both sides of service gate (20) are separately installed with inner support plate (9), external support board (10), described inner support plate (9) is enclosed within the interior rotating shaft (7), and external support board (10) is enclosed within (8) on the outer shaft.
3. such as the opening and closing device of drying chamber People's Bank of China service gate in the paint line as described in claim 1 and 2, it is characterized in that: be provided with interior shaft-cup (11) between inside door handle (14) and the inner support plate (9), described interior shaft-cup (11) is enclosed within the interior rotating shaft (7); Be provided with outer shaft-cup (12) between outer door handle (15) and the external support board (10), outer shaft-cup (12) all is enclosed within on the outer shaft (8).
4. the opening and closing device of drying chamber People's Bank of China service gate in the paint line as claimed in claim 1 is characterized in that: an end that does not weld mutually with body (6) of described interior rotating shaft (7) and outer shaft (8) all is furnished with pad (16) and nut (17).
5. the opening and closing device of drying chamber People's Bank of China service gate in the paint line as claimed in claim 1, it is characterized in that: the utility model also comprises the baffle plate (18) on the inwall (22) that is fixed in drying chamber equipment (19).
6. the opening and closing device of drying chamber People's Bank of China service gate in the paint line as claimed in claim 5, it is characterized in that: described baffle plate (18) is welded on the described inwall (22).
7. the opening and closing device of drying chamber People's Bank of China service gate in the paint line as claimed in claim 5, it is characterized in that: described baffle plate (18) is bolted on the described inwall (22).
8. such as the opening and closing device of drying chamber People's Bank of China service gate in the paint line as described in claim 5 or 6 or 7, it is characterized in that: described baffle plate (18) is provided with inclined-plane (23) and concave surface (24).
9. the opening and closing device of drying chamber People's Bank of China service gate in the paint line as claimed in claim 1, it is characterized in that: described inside door handle (14) has an extension (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298649 CN202755730U (en) | 2012-06-25 | 2012-06-25 | Open-close device of pedestrian working door of drying room in coating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298649 CN202755730U (en) | 2012-06-25 | 2012-06-25 | Open-close device of pedestrian working door of drying room in coating production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202755730U true CN202755730U (en) | 2013-02-27 |
Family
ID=47734919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298649 Expired - Fee Related CN202755730U (en) | 2012-06-25 | 2012-06-25 | Open-close device of pedestrian working door of drying room in coating production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202755730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656827A (en) * | 2019-10-15 | 2020-01-07 | 杨增岩 | Safety lock for detection door of drying kiln |
-
2012
- 2012-06-25 CN CN 201220298649 patent/CN202755730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656827A (en) * | 2019-10-15 | 2020-01-07 | 杨增岩 | Safety lock for detection door of drying kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |