CN115013425A - Hinge type folding cover plate - Google Patents
Hinge type folding cover plate Download PDFInfo
- Publication number
- CN115013425A CN115013425A CN202210679859.4A CN202210679859A CN115013425A CN 115013425 A CN115013425 A CN 115013425A CN 202210679859 A CN202210679859 A CN 202210679859A CN 115013425 A CN115013425 A CN 115013425A
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- China
- Prior art keywords
- gear
- hinge
- plate
- pinion stand
- cover plate
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- 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.)
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- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The utility model provides a hinge type folding cover plate, the bottom plate is equipped with adjacent a plurality ofly, all is equipped with hinge means between two adjacent bottom plates, hinge means includes pinion stand and connecting plate, the pinion stand is equipped with two of symmetry, the pinion stand include two polygon flat boards and connecting plate, two polygon flat boards that parallel was left in the interval constitute a body structure through the connecting plate welding together, be equipped with horizontal articulated shaft on the polygon flat board, be located 2 polygon dull and stereotyped articulated shafts and be equipped with the gear on the articulated shaft, pinion stand one side is in the same place with the bottom plate welding, all be equipped with the gear through the gear shaft in 2 pinion stands, 2 gear meshing links together, the gear shaft dress is in the centre bore of gear, the gear shaft both ends are stretched out the pinion stand and are fixed together through the connecting plate of bearing and pinion stand both sides, constitute the articulated beta structure between adjacent bottom plates. The invention has simple structure, easy production and manufacture, convenient operation, wide application range and remarkable social and economic benefits, and solves the problem of opening and closing the folding bottom plate of the larger cover plate.
Description
Technical Field
The invention relates to a cover plate, in particular to a hinge type folding cover plate.
Background
The conventional safe and labor-saving cover plate main body consists of a frame and two bottom plates, and the opening height of the bottom plates is more than 1200 mm; however, for a large object hanging hole, the lifting operation of workers can be affected by the fact that the base plate of the conventional cover plate is too high in opening height in a production field, and the opening of the fence is time-consuming and labor-consuming and has unsafe factors. To the large size apron, also there are 2 bottom plates to connect through the connecting axle among the current device, realize folding, make and open the height and can not be too high, but because structural existence is not enough, it is very hard when using the connecting axle to realize folding apron pulling, and the pull-up impact force is very big after coming, damage the apron very easily, and influence the life of apron very much, and difficult control in the apron motion process, consequently, how to improve and the innovation to the structure of current folding apron, in order to satisfy current demand, be the technical problem who needs to solve urgently.
Disclosure of Invention
In view of the above situation, an object of the present invention is to provide a hinged foldable cover plate, which can effectively solve the problems of the prior art that the height of the cover plate is too high, the foldable cover plate is hard to pull, the impact force is large after the foldable cover plate is pulled up, and the cover plate is easily damaged.
In order to achieve the purpose, the technical scheme of the invention is that the hinged folding cover plate comprises bottom plates and hinge devices, wherein a plurality of adjacent bottom plates are arranged on each bottom plate, the hinge devices are respectively arranged between every two adjacent bottom plates, each hinge device comprises a gear seat and a connecting plate, the two gear seats are symmetrical, each gear seat comprises two polygonal flat plates and the connecting plates, the two polygonal flat plates which are parallel and spaced are welded together through the connecting plates to form an integral structure, each polygonal flat plate is provided with a transverse articulated shaft, the articulated shafts positioned in the 2 polygonal flat plates are provided with gears, one side edge of each gear seat is welded with the bottom plates, the gears are respectively arranged in the 2 gear seats through gear shafts, the 2 gears are meshed and connected together, the gear shafts are arranged in central holes of the gears, two ends of each gear shaft extend out of the gear seat and are fixed with the connecting plates on two sides of the gear seats through bearings, forming a hinged folding structure between the adjacent bottom plates.
The invention has simple structure, easy production and manufacture, convenient operation, wide application range and remarkable social and economic benefits, and solves the problem of opening and closing the folding bottom plate of the larger cover plate.
Drawings
Fig. 1 is a schematic view of the structure of the present invention (normal state of the base plate).
Fig. 2 is a front view (enlarged view in a normal state of the base plate) of the hinge device structure of the present invention.
Fig. 3 is a side cross-sectional view (left side view) of the hinge assembly structure of the present invention.
Fig. 4 is a top view (in cross-section) of the hinge assembly structure of the present invention.
Fig. 5 is a perspective view of the gear seat of the present invention.
Fig. 6 is a front view of the hinge assembly structure of the present invention (with the base plate folded).
Detailed Description
The following detailed description of the embodiments of the invention refers to the accompanying drawings and detailed description.
The hinge type folding cover plate comprises bottom plates and hinge devices, wherein the bottom plates 1 are provided with a plurality of adjacent bottom plates, the hinge devices 2 are arranged between every two adjacent bottom plates 1, each hinge device 2 comprises a gear seat 3 and a connecting plate 6, the gear seats 3 are symmetrically provided with two, each gear seat 3 comprises two polygonal flat plates 301 and a connecting plate 302, the two polygonal flat plates 301 which are parallelly and alternately arranged are welded together through the connecting plates 302 to form an integral structure, each polygonal flat plate 301 is provided with a transverse articulated shaft 5, the articulated shafts 5 positioned in the 2 polygonal flat plates 301 are provided with gears 4, one side edge of each gear seat 3 is welded with the bottom plates 1, the gears 4 are arranged in the gear seats 2 through gear shafts 5, the gear shafts 5 are meshed and connected together, the gear shafts 5 are arranged in central holes of the gears 4, the two ends of the gear shafts 5 extend out of the gear seats 3 and are fixed together with the connecting plates 6 on the two sides of the gear seats 3 through bearings 7, to form a hinged folding structure between adjacent baseplates.
To ensure a better working performance, the bottom plate 1 is provided with at least 2 (only 2 are shown in the figure).
Articulated elements include gear seat 3, gear 4 and articulated shaft 5, 2 gear seat 3 symmetrical arrangement, all be equipped with gear 4 through articulated shaft 5 in 2 gear seats 3, 2 gear 4 meshing links together, articulated shaft 5 dress is in the centre bore of gear 4, 5 both ends of articulated shaft stretch out gear seat 3 and fix together through bearing 7 and connecting plate 6.
When the folding device is used specifically, as shown in fig. 1, one side edge of each gear seat 3 of each gear seat 2 is welded between the adjacent bottom plates 1, the adjacent bottom plates 1 are folded and unfolded through the hinge devices 2, the bottom plates are pulled in the folding process, the gears 4 of the gears 2 are meshed and rotated, the hinge shafts 5 drive the hinge devices 2 to synchronously rotate, the bearings 7 are matched with the hinge shafts 5, the transmission parts are supported by virtue of rolling contact among elements, the resistance in the movement process is reduced, the rotation precision is ensured, the movement process is stable and accurate through gear transmission, the instantaneous transmission ratio is kept unchanged, the impact force in the starting process is avoided, the bottom plates are easily and stably folded together, and the hinge devices 2 when being folded together are shown in fig. 6.
The folding bottom plate of the large cover plate is simple in structure, easy to produce and manufacture and convenient to operate, solves the problem of opening and closing of the folding bottom plate of the large cover plate, is suitable in cover plate opening height, easy to pull, capable of improving working efficiency, stable in folding process, small in impact force, not prone to damage to the cover plate, capable of prolonging the service life of the cover plate, wide in application range, capable of being used in fields such as thermal power stations and hydropower stations in various places through field use, good in effect and remarkable in social and economic benefits.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto in any way, and those skilled in the art will be able to make modifications and equivalent embodiments by using the technical content disclosed above without departing from the scope of the present invention.
Claims (3)
1. A hinged folding cover plate comprises a bottom plate and a hinge device, and is characterized in that the bottom plate (1) is provided with a plurality of adjacent hinge devices (2), the hinge devices (2) are arranged between two adjacent bottom plates (1), each hinge device (2) comprises a gear seat (3) and a connecting plate (6), the gear seats (3) are symmetrically arranged, each gear seat (3) comprises two polygonal flat plates (301) and the connecting plate (302), the two polygonal flat plates (301) which are parallelly and alternately opened are welded together through the connecting plates (302) to form an integral structure, a transverse hinge shaft (5) is arranged on each polygonal flat plate (301), a gear (4) is arranged on the hinge shaft (5) in each 2 polygonal flat plates (301), one side of each gear seat (3) is welded together with the bottom plate (1), and gears (4) are arranged in each 2 gear seats (3) through the gear shafts (5), the two gears (4) are meshed and connected together, the gear shaft (5) is arranged in a central hole of the gear (4), and two ends of the gear shaft (5) extend out of the gear seat (3) and are fixed with connecting plates (6) on two sides of the gear seat (3) through bearings (7) to form a hinged folding structure between adjacent baseplates.
2. Hinged folding flap according to claim 1, characterized in that the base plate (1) is provided in at least 2.
3. The hinged folding flap of claim 1, characterized in that the hinged element comprises a gear seat (3), gears (4) and a hinge shaft (5), 2 gear seats (3) are symmetrically arranged, the gears (4) are arranged in the 2 gear seats (3) through the hinge shaft (5), the 2 gears (4) are meshed and connected together, the hinge shaft (5) is arranged in a central hole of the gears (4), and two ends of the hinge shaft (5) extend out of the gear seat (3) and are fixed with the connecting plate (6) through a bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210679859.4A CN115013425A (en) | 2022-06-16 | 2022-06-16 | Hinge type folding cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210679859.4A CN115013425A (en) | 2022-06-16 | 2022-06-16 | Hinge type folding cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115013425A true CN115013425A (en) | 2022-09-06 |
Family
ID=83075194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210679859.4A Pending CN115013425A (en) | 2022-06-16 | 2022-06-16 | Hinge type folding cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115013425A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090282650A1 (en) * | 2008-05-14 | 2009-11-19 | Samsung Electronics Co., Ltd. | Hinge apparatus for portable communication device |
| CN102954098A (en) * | 2012-11-28 | 2013-03-06 | 浙江禾子施能科技有限公司 | Hinge structure of folding warmer |
| CN210691526U (en) * | 2019-11-07 | 2020-06-05 | 江苏龙园盛机电工程有限公司 | Fire alarm controller |
| CN112814995A (en) * | 2021-02-18 | 2021-05-18 | 苏州维亚奇电子科技有限公司 | Thick frame inward folding type folding hinge based on flexible screen |
| CN213839265U (en) * | 2020-09-24 | 2021-07-30 | 东莞市索诚电子有限公司 | Hinge device |
| CN216058930U (en) * | 2021-10-26 | 2022-03-18 | 山东约翰迪农业装备有限公司 | Foldable spray boom frame of self-propelled sprayer |
| CN217381274U (en) * | 2022-06-16 | 2022-09-06 | 黄河明珠水利水电建设有限公司 | Hinge type folding cover plate |
-
2022
- 2022-06-16 CN CN202210679859.4A patent/CN115013425A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090282650A1 (en) * | 2008-05-14 | 2009-11-19 | Samsung Electronics Co., Ltd. | Hinge apparatus for portable communication device |
| CN102954098A (en) * | 2012-11-28 | 2013-03-06 | 浙江禾子施能科技有限公司 | Hinge structure of folding warmer |
| CN210691526U (en) * | 2019-11-07 | 2020-06-05 | 江苏龙园盛机电工程有限公司 | Fire alarm controller |
| CN213839265U (en) * | 2020-09-24 | 2021-07-30 | 东莞市索诚电子有限公司 | Hinge device |
| CN112814995A (en) * | 2021-02-18 | 2021-05-18 | 苏州维亚奇电子科技有限公司 | Thick frame inward folding type folding hinge based on flexible screen |
| CN216058930U (en) * | 2021-10-26 | 2022-03-18 | 山东约翰迪农业装备有限公司 | Foldable spray boom frame of self-propelled sprayer |
| CN217381274U (en) * | 2022-06-16 | 2022-09-06 | 黄河明珠水利水电建设有限公司 | Hinge type folding cover plate |
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