CN213510100U - Opening and closing device - Google Patents
Opening and closing device Download PDFInfo
- Publication number
- CN213510100U CN213510100U CN202020599342.0U CN202020599342U CN213510100U CN 213510100 U CN213510100 U CN 213510100U CN 202020599342 U CN202020599342 U CN 202020599342U CN 213510100 U CN213510100 U CN 213510100U
- Authority
- CN
- China
- Prior art keywords
- door panel
- opening
- door
- mounting base
- outward extending
- 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 provides an opening headstock gear, including swing hydraulic cylinder, first swinging arms, guide rail, door plant, first outrigger mounting base, first outrigger and gyro wheel. The two door panels are divided into a left door panel and a right door panel, and guide rails are arranged on two sides of each door panel; the swing hydraulic cylinder is connected with the door plate through a first swing rod in a hinged mode, and the door plate can be driven to move from a fully closed state to a fully opened state or move in a reverse direction. One end of the first overhang shaft can slide in the guide rail through a roller, and the other end of the first overhang shaft is fixedly connected with a first overhang shaft mounting base arranged on the door panel; the first swing rod, the door plate, the first outward extending shaft, the roller and the guide rail form a plane four-bar mechanism, and the door plate is opened and closed under the action of the swing hydraulic cylinder. The utility model provides an opening headstock gear can realize hull structure open-ended liquid accuse automatic opening and closing.
Description
Technical Field
The utility model belongs to the technical field of marine installation, especially indicate an opening headstock gear.
Background
In the field of marine installation technology, there is a need for providing an opening in a hull structure for the entry and exit of articles or persons, and when the opening is not used, it is desirable that the opening be closed to maintain the smooth appearance of the hull structure.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the opening and closing device can realize the hydraulic control automatic opening and closing of the hull structure opening.
The utility model provides a pair of opening headstock gear, including swing hydraulic cylinder, first swinging arms, guide rail, door plant, first outrigger mounting base, first outrigger and gyro wheel. The two door panels are divided into a left door panel and a right door panel, and guide rails are arranged on two sides of each door panel; the swing hydraulic cylinder is connected with the door plate through a first swing rod in a hinged mode, and the door plate can be driven to move from a fully closed state to a fully opened state or move in a reverse direction. One end of the first overhang shaft can slide in the guide rail through a roller, and the other end of the first overhang shaft is fixedly connected with a first overhang shaft mounting base arranged on the door panel; the first swing rod, the door plate, the first outward extending shaft, the roller and the guide rail form a plane four-bar mechanism, and the door plate is opened and closed under the action of the swing hydraulic cylinder.
The opening and closing device further comprises a second outward extending shaft, a second swing rod, wherein one end of the second outward extending shaft is hinged with the second swing rod, and the other end of the second outward extending shaft is fixedly connected with a second outward extending shaft mounting base mounted on the door panel.
The opening and closing device further comprises a device base, a swing hydraulic cylinder base and a second swing rod mounting base, wherein the swing hydraulic cylinder is mounted on the swing hydraulic cylinder mounting base, the swing hydraulic cylinder base is fixedly connected with the device base through a bolt, the second swing rod is connected with the second swing rod mounting base through a hinge shaft, and the second swing rod mounting base is fixedly connected with the device base through a bolt.
Preferably, a rubber pad is arranged on the butt joint surface of the two door panels.
Optionally, a total of 4 travel switches are provided on the front and rear sides of the door panel, and are respectively used for monitoring the open and close states of the left and right door panels.
Optionally, the other end of the first overhang shaft is fixedly connected with a first overhang shaft mounting base 8 mounted on the door panel through a round nut and a stop washer.
Optionally, the other end of the second outward extending shaft is fixedly connected with a second outward extending shaft mounting base mounted on the door panel through a round nut and a stop washer.
The utility model has the advantages that: the utility model provides an opening headstock gear through setting up swing hydraulic cylinder, door plant, guide rail etc. has realized the liquid accuse automatic start and stop at hull structure opening position, under the complete closure state, door plant and peripheral hull structure surface parallel and level are in the same direction as, and open and close the regional ring shape that is approximate for that the in-process door plant was swept, furthest has avoided the possibility that door plant and peripheral article interfered.
Drawings
FIG. 1 is an axial view of an opening and closing device according to the present invention;
FIG. 2 is a front view and a schematic mechanism diagram of the opening and closing device of the present invention;
FIG. 3 is a view of the opening and closing device A of the present invention;
FIG. 4 is a view of the opening and closing device of the present invention B-B;
FIG. 5 is a C-C view of the opening and closing device of the present invention;
FIG. 6 is a D-D view of the opening and closing device of the present invention;
FIG. 7 is an E-E view of the opening and closing device of the present invention;
FIG. 8 is a view from F to F of the opening and closing device of the present invention;
in the figure: 1-a swing hydraulic cylinder, 2-a swing hydraulic cylinder mounting base, 3-a first swing rod, 4-a guide rail, 5-a door panel, 6-a rubber pad, 7-a travel switch, 8-a first external extending shaft mounting base, 9-a first external extending shaft, 10-a second external extending shaft mounting base, 11-a second external extending shaft, 12-a second swing rod, 13-a second swing rod mounting base, 14-a hinge shaft, 15-a roller, 16-a round nut, 17-a stop gasket, 18-a device base, a-a complete closing state, b-a complete opening state, c-an opening or closing intermediate state.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 and 3, the opening and closing device includes two sets of swing hydraulic cylinders 1, a swing hydraulic cylinder mounting base 2, a first swing rod 3, a guide rail 4, a door panel 5, two rubber pads 6, a travel switch 7, four sets of first outward extending shaft mounting bases 8, a first outward extending shaft 9 and a roller 15, four sets of second outward extending shaft mounting bases 10 and second outward extending shafts, two sets of second swing rods 12, and a second swing rod mounting base 13. The door plates 5 are structures formed by transverse and longitudinal rib plates and used for closing the opening parts, the door plates 5 are two and divided into a left door plate and a right door plate, and guide rails 4 are arranged on two sides of the door plates 5; the swing hydraulic cylinder 1 is arranged on a swing hydraulic cylinder mounting base 2, the swing hydraulic cylinder 1 is hinged with door plates 5 through a first swing rod 3, the door plates 5 can be driven to move from a fully closed state a to a fully opened state b or reversely, and rubber pads 6 are arranged on the butt joint surfaces of the two door plates 5 and used for buffering impact when the door plates are closed; travel switches 7 are 4 in total, are arranged on the front side and the rear side of the door panel 5 and are respectively used for monitoring the opening and closing states of the left door panel and the right door panel.
Referring to fig. 8, one end of the first overhang shaft 9 is slidable in the guide rail 4 by a roller 15, and the other end is fixedly connected to the first overhang shaft mounting base 8 mounted on the door panel 5 by a round nut 16 and a stop washer 17. Referring to fig. 2, 3 and 4, the first swing rod 3, the door panel 5, the first outward extending shaft 9, the roller 15 and the guide rail 4 form a planar four-bar linkage mechanism, and the door panel can be opened and closed under the action of the swing hydraulic cylinder 1, which is the active rotation side of the opening and closing device; the opening and closing device is mounted on the device base 18, and the first protruding shaft 9 and the roller 15 can slide in the guide rail.
Referring to fig. 5, the second swing lever mounting base 13 and the second swing lever 12 are connected through a hinge shaft 14, which is a passive rotation side of the opening and closing device, and the second swing lever mounting base 13 and the device base 18 are fixedly connected through a bolt.
Referring to fig. 6, the swing hydraulic cylinder 1 transmits torque to the first swing lever 3 through a flat key, which is the active rotation side of the opening and closing device, and the swing hydraulic cylinder base 2 is fixedly connected with the device base 18 through a bolt.
Referring to fig. 7, one end of the second outward extending shaft 11 is hinged to the second swing rod 12, and the other end is fixedly connected to the second outward extending shaft mounting base 10 mounted on the door panel 5 through a round nut 16 and a stop washer 17.
The working principle of the opening and closing device provided by the embodiment of the invention is as follows:
the first swing rod 3, the door panel 5, the first overhanging shaft 9, the roller 15 and the guide rail 4 form a plane four-bar mechanism, the swing hydraulic cylinder 1 drives the first swing rod to rotate through a flat key, and further drives the door panel 5 to do plane motion to realize opening and closing, namely, the door panel rotates and translates in the opening and closing process, wherein the door panel 5 rotates around a hinge point formed by the first overhanging shaft 9 and the roller 15 and translates along the guide rail 4. And rubber pads 6 are arranged on the butt joint surfaces of the two door panels 5 and used for buffering the impact when the door panels are closed. The travel switch 7 is used for monitoring the opening and closing states of the left door panel and the right door panel.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An opening and closing device is characterized in that: the device comprises a swing hydraulic cylinder, a first swing rod, a guide rail, a door panel, a first outward extending shaft mounting base, a first outward extending shaft and a roller; the two door panels are divided into a left door panel and a right door panel, and guide rails are arranged on two sides of each door panel; the swing hydraulic cylinder is connected with the door plate through a first swing rod in a hinged mode and drives the door plate to move from a fully closed state to a fully opened state or move reversely; one end of the first overhang shaft can slide in the guide rail through a roller, and the other end of the first overhang shaft is fixedly connected with a first overhang shaft mounting base arranged on the door panel; the first swing rod, the door plate, the first outward extending shaft, the roller and the guide rail form a plane four-bar mechanism, and the door plate is opened and closed under the action of the swing hydraulic cylinder.
2. The opening and closing device according to claim 1, wherein: the door panel further comprises a second outward extending shaft, a second swinging rod, one end of the second outward extending shaft is hinged with the second swinging rod, and the other end of the second outward extending shaft is fixedly connected with a second outward extending shaft mounting base installed on the door panel.
3. The opening and closing device according to claim 2, wherein: the device comprises a device base, a swing hydraulic cylinder base and a second swing rod mounting base, wherein the swing hydraulic cylinder is mounted on the swing hydraulic cylinder mounting base, the swing hydraulic cylinder base is fixedly connected with the device base through a bolt, the second swing rod is connected with the second swing rod mounting base through a hinge shaft, and the second swing rod mounting base is fixedly connected with the device base through a bolt.
4. The opening and closing device according to claim 1, wherein: rubber pads are arranged on the butt joint surfaces of the two door panels.
5. The opening and closing device according to claim 1, wherein: the front side and the rear side of the door panel are provided with 4 travel switches which are respectively used for monitoring the opening and closing states of the left door panel and the right door panel.
6. The opening and closing device according to claim 1, wherein: the other end of the first outward extending shaft is fixedly connected with a first outward extending shaft mounting base mounted on the door panel through a round nut and a stop washer.
7. The opening and closing device according to claim 2, wherein: the other end of the second outward extending shaft is fixedly connected with a second outward extending shaft mounting base arranged on the door panel through a round nut and a stop washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599342.0U CN213510100U (en) | 2020-04-17 | 2020-04-17 | Opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599342.0U CN213510100U (en) | 2020-04-17 | 2020-04-17 | Opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213510100U true CN213510100U (en) | 2021-06-22 |
Family
ID=76379188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599342.0U Expired - Fee Related CN213510100U (en) | 2020-04-17 | 2020-04-17 | Opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213510100U (en) |
-
2020
- 2020-04-17 CN CN202020599342.0U patent/CN213510100U/en not_active Expired - Fee Related
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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: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |