CN220059251U - Hinge device for frame fence - Google Patents
Hinge device for frame fence Download PDFInfo
- Publication number
- CN220059251U CN220059251U CN202321629570.8U CN202321629570U CN220059251U CN 220059251 U CN220059251 U CN 220059251U CN 202321629570 U CN202321629570 U CN 202321629570U CN 220059251 U CN220059251 U CN 220059251U
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- welding
- hinge
- welded
- rotating
- hinge device
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- 238000003466 welding Methods 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hinge devices, in particular to a hinge device for a frame rail, wherein a connection welding plate is welded on the left side of a hinge connection main body, second rotating pieces are arranged on the front side and the rear side of the connection welding plate, the second rotating pieces are connected with the connection welding plate through second connection welding pins, a fixed shaft is arranged in the middle of the second rotating pieces, and a first rotating piece is sleeved on the outer side of the middle of the fixed shaft. According to the utility model, through the structure provided with the first rotating piece, the first connecting welding leg, the second rotating piece and the second connecting welding leg, the first connecting welding leg and the second connecting welding leg are welded on the side edges of the first rotating piece and the second rotating piece, the first rotating piece and the second rotating piece are welded with other devices through the first connecting welding leg and the second connecting welding leg, the welding area is large and firm, welding is firmer in the assembly process, and welding defects are not easy to occur in manual welding.
Description
Technical Field
The utility model relates to the technical field of hinge devices, in particular to a hinge device for a frame fence.
Background
In the process of processing the protective airtight door, a hinge device is generally arranged at the connecting position of the door body for enabling the door body to be opened and closed for rotation, and the hinge device is used for connecting the door body and the frame fence.
Chinese patent discloses a reinforced concrete protection airtight door hinge mechanism (grant bulletin number CN 208396514U), this patent includes left hinge piece and left hinge connecting block, both ends pass through welded fastening connection left hinge connecting block about the right side of left hinge piece, and the inside of left hinge connecting block is cavity, two the centre department of left hinge connecting block is through being provided with right hinge connecting block, and right hinge connecting block and left hinge connecting block each other do not connect, the inside of right hinge connecting block is cavity, the right-hand member of right hinge connecting block passes through welded fastening connection right hinge, left hinge piece and right hinge are in the coplanar, the surface of left hinge piece is provided with left hinge screw hole, prevents the surface of scratch airtight door and door frame on the one hand, and on the other hand stickness rubber layer can play the effect on adhesion airtight door and the door frame, prevents to produce not loosen in the use, and can not damage the solid surface at the fixed time, but the hinge structure of this device is circular, and circular hinge structure unsettled page structure generally adopts the low circular arc welding mode to appear in the welding installation combination, and the connection is lower in the virtual arc can lead to the appearance. Accordingly, a person skilled in the art provides a hinge device for a frame rail to solve the above-mentioned problems set forth in the background art.
Disclosure of Invention
The present utility model is directed to a hinge device for a frame rail, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hinge device for the frame fence comprises a hinge connecting main body, wherein a connecting welding plate is welded on the left side of the hinge connecting main body, second rotating pieces are arranged on the front side and the rear side of the connecting welding plate, the second rotating pieces are connected with the connecting welding plate through second connecting welding pins, a fixed shaft is arranged in the middle of each second rotating piece, a first rotating piece is sleeved on the outer side of the middle of each fixed shaft, and a first connecting welding pin is welded on the left side of each first rotating piece;
the right middle part of the connecting welding plate is welded with a connecting shaft rod horizontally, the lower side of the hinge connecting main body is provided with an arc top groove, and the front end and the rear end of the right side of the hinge connecting main body are welded with welding parts.
As a further aspect of the present utility model: the second rotating piece and the first rotating piece are semicircular with openings in the side edges, second connecting welding pins are welded at the openings of the second rotating piece, and first connecting welding pins are welded at the openings of the first rotating piece.
As a further aspect of the present utility model: a first pin is inserted into the first fixing groove.
As a further aspect of the present utility model: the front side and the rear side of the fixed shaft are provided with first fixed grooves, and the right side of the connecting shaft rod is provided with second fixed grooves.
As a further aspect of the present utility model: the middle part of hinge connection main part is located the position of connecting the axostylus axostyle and has seted up a pair of circular logical groove, the right-hand member of connecting the axostylus axostyle passes behind the circular logical groove and overlaps the mounting.
As a further aspect of the present utility model: a second pin is inserted into the second fixing groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the structure provided with the first rotating piece, the first connecting welding leg, the second rotating piece and the second connecting welding leg, the first connecting welding leg and the second connecting welding leg are welded on the side edges of the first rotating piece and the second rotating piece, the first rotating piece and the second rotating piece are welded with other devices through the first connecting welding leg and the second connecting welding leg, the welding area is large and firm, welding is firmer in the assembly process, and welding defects are not easy to occur in manual welding.
Drawings
FIG. 1 is a schematic view of a hinge assembly for a frame rail;
FIG. 2 is a schematic view of a structure of a connection welding plate in a hinge device for a frame rail;
FIG. 3 is a schematic view of a welded component of a hinge assembly for a frame rail;
FIG. 4 is a schematic view of a second connection leg of the hinge device for the frame rail;
fig. 5 is an exploded view of a hinge device for a frame rail.
In the figure: 1. a first rotating member; 2. a first connection pad; 3. a second rotating member; 4. a first pin; 5. a fixed shaft; 6. a first fixing groove; 7. connecting and welding plates; 8. a hinge connecting the main body; 9. an arc top groove; 10. a second pin; 11. welding a piece; 12. a fixing member; 13. a second fixing groove; 14. a connecting shaft lever; 15. a circular through groove; 16. and the second connecting welding leg.
Description of the embodiments
Referring to fig. 1 to 5, in the embodiment of the present utility model, a hinge device for a frame column includes a hinge connection main body 8, a connection welding plate 7 is welded on the left side of the hinge connection main body 8, the front and rear sides of the connection welding plate 7 are provided with second rotating members 3, the second rotating members 3 and the connection welding plate 7 are connected through second connection welding legs 16, a fixed shaft 5 is provided in the middle of the second rotating members 3, first fixing slots 6 are provided on the front and rear sides of the fixed shaft 5, second fixing slots 13 are provided on the right side of a connecting shaft lever 14, threaded slots are provided on the inner sides of the second fixing slots 13 and the first fixing slots 6, an operator can set bolts on the inner sides of the first fixing slots 6 and the second fixing slots 13, so that the fixed shaft 5 and the fixed members 12 are fixed, the middle outer sides of the fixed shaft 5 are sleeved with first rotating members 1, the second rotating members 3 and the first rotating members 1 are half-ring-shaped with openings on the sides, the second connecting legs 16 are welded on the openings of the second rotating members 3, the openings of the first rotating members 1 are provided with first connecting legs 2, and the first rotating members 1 are welded on the openings of the first rotating members 1, and the first rotating members 1 are connected with the first rotating members 2 by the first rotating members and the first rotating members 1;
a first pin 4 is inserted into the first fixing groove 6;
a second pin 10 is inserted into the second fixing groove 13;
the right side middle part horizontal welding of joint welding version 7 has been equipped with and has been connected axostylus axostyle 14, the downside of hinged joint main part 8 has been seted up with arc roof groove 9, both ends weld around the right side of hinged joint main part 8 have been equipped with and have been welded dress 11, the middle part of hinged joint main part 8 is located the position of connecting axostylus axostyle 14 and has been seted up a pair of circular logical groove 15, the right-hand member of connecting axostylus axostyle 14 passes behind the circular logical groove 15 and is equipped with mounting 12 in the cover, mounting 12 can reduce the wearing and tearing of junction.
The working principle of the utility model is as follows: when an installer installs and welds, the opening on the side edge of the first rotating part 1 is aligned with the position of the first pin 4, the first connecting welding leg 2 is arranged on the first pin 4, an electric welding tool is used for welding the first connecting welding leg 2 and the first pin 4, the welding part 11 is welded below the right side of the hinge connecting main body 8, the second connecting welding leg 16 at the opening on the right side of the second rotating part 3 is placed on the left side of the connecting welding plate 7, then the second connecting welding leg 16 is welded and connected with the connecting welding plate 7, the fixed shaft 5 passes through the second rotating part 3 and the middle part of the first rotating part 1, the fixed shaft 5 is fixed at the position of the first fixing groove 6 at the front end and the rear end of the fixed shaft 5 by using a bolt, the connecting shaft lever 14 on the right side of the connecting welding plate 7 passes through the circular through groove 15 of the arc top groove 9, the fixing part 12 is sleeved on the right side of the connecting welding plate 7, and the second connecting leg 16 is fixed at the position by using a bolt.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The hinge device for the frame fence comprises a hinge connecting main body (8), and is characterized in that a connecting welding plate (7) is welded on the left side of the hinge connecting main body (8), second rotating pieces (3) are arranged on the front side and the rear side of the connecting welding plate (7), the second rotating pieces (3) are connected with the connecting welding plate (7) through second connecting welding pins (16), a fixed shaft (5) is arranged in the middle of each second rotating piece (3), a first rotating piece (1) is sleeved on the outer side of the middle of each fixed shaft (5), and first connecting welding pins (2) are welded on the left side of each first rotating piece (1);
the right middle part of the connecting welding plate (7) is welded with a connecting shaft rod (14) horizontally, the lower side of the hinge connecting main body (8) is provided with an arc top groove (9), and welding pieces (11) are welded at the front end and the rear end of the right side of the hinge connecting main body (8).
2. The hinge device for the frame rail according to claim 1, wherein the second rotating member (3) and the first rotating member (1) are semicircular rings with openings at the sides, the second connecting welding leg (16) is welded at the opening of the second rotating member (3), and the first connecting welding leg (2) is welded at the opening of the first rotating member (1).
3. A hinge device for a frame rail according to claim 1, wherein the front and rear sides of the fixed shaft (5) are provided with first fixing grooves (6), and the right side of the connecting shaft lever (14) is provided with second fixing grooves (13).
4. A hinge device for a frame rail according to claim 3, characterized in that the first fixing groove (6) is internally plugged with a first pin (4).
5. A hinge device for a frame rail according to claim 1, characterized in that the middle part of the hinge connecting body (8) is provided with a pair of circular through grooves (15) at the position of the connecting shaft lever (14).
6. A hinge device for a frame rail according to claim 3, characterized in that the second fixing groove (13) is internally inserted with a second pin (10).
7. The hinge device for a frame rail according to claim 5, wherein the right end of the connecting shaft lever (14) is sleeved with a fixing member (12) after passing through the circular through groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629570.8U CN220059251U (en) | 2023-06-26 | 2023-06-26 | Hinge device for frame fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629570.8U CN220059251U (en) | 2023-06-26 | 2023-06-26 | Hinge device for frame fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059251U true CN220059251U (en) | 2023-11-21 |
Family
ID=88752172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321629570.8U Active CN220059251U (en) | 2023-06-26 | 2023-06-26 | Hinge device for frame fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059251U (en) |
-
2023
- 2023-06-26 CN CN202321629570.8U patent/CN220059251U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |