CN221442416U - Connecting mechanism of steel door frame - Google Patents
Connecting mechanism of steel door frame Download PDFInfo
- Publication number
- CN221442416U CN221442416U CN202322628820.2U CN202322628820U CN221442416U CN 221442416 U CN221442416 U CN 221442416U CN 202322628820 U CN202322628820 U CN 202322628820U CN 221442416 U CN221442416 U CN 221442416U
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- China
- Prior art keywords
- door frame
- groove
- transmission
- steel door
- chamber
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Door And Window Frames Mounted To Openings (AREA)
Abstract
The utility model discloses a connecting mechanism of a steel door frame, which comprises a cross beam and a vertical beam, wherein both ends of the cross beam are respectively provided with a mounting groove, the vertical beam is provided with a mounting block corresponding to the mounting grooves, the inside of the cross beam is provided with a rotating cavity, an inserting block is arranged in the mounting groove, a transmission cavity is arranged in the inserting block, a transmission shaft extending into the rotating cavity is rotationally arranged in the transmission cavity, a driving gear is rotationally arranged in the rotating cavity, the transmission shaft is connected with the driving gear through the rotating mechanism, and two screws are rotationally arranged in the transmission cavity. According to the utility model, the mounting groove, the mounting block, the insertion groove, the limiting frame and the limiting groove are arranged, and the cross beam and the vertical beam of the steel door frame are connected in a clamping and limiting way by means of the components, so that bolt components and welding connection are not needed, and the steel door frame has higher convenience in disassembly and assembly.
Description
Technical Field
The utility model relates to the technical field of door frames, in particular to a connecting mechanism of a steel door frame.
Background
The door frame is also called a door jamb, and generally consists of two vertical beams and a transverse beam. When the door is bright, there is also a middle cross frame. The multi-door also has a center mullion. The door frame is a connecting component of the door leaf, the light and the wall.
By retrieving the prior art, reference is made to publication (bulletin) numbers: CN216446787U knows: the beam and the vertical beam in the door frame are generally inconvenient to disassemble in a connecting mode, and the door frame is inconvenient to transport and store. The existing door frame connecting structure is generally welded and combined and connected by bolts. The first mode has strong stability, but is not detachable, the occupied space is large when the door frame is transported, and the welded door frame cannot be finely adjusted; the second type of stability is generally inconvenient to detach, and the disassembly can be performed only by matching with a spanner with a specific specification. In order to cope with the above-mentioned problems, it is necessary to design a connection mechanism of a steel door frame against the problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a connecting mechanism of a steel door frame.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a coupling mechanism of steel door frame, includes crossbeam and erects the roof beam, the crossbeam both ends all are equipped with the mounting groove, be equipped with the installation piece that corresponds with the mounting groove on the erectting the roof beam, the inside rotation chamber that is equipped with of crossbeam, be equipped with the insert block in the mounting groove, insert the inside transmission chamber that is equipped with of piece, the transmission intracavity rotation is equipped with the transmission shaft that extends to the rotation intracavity, the rotation intracavity rotation is equipped with the driving gear, the transmission shaft passes through rotary mechanism and is connected with the driving gear, the transmission intracavity rotation is equipped with two screws, the screw rod passes through drive mechanism and is connected with the transmission shaft, be equipped with the insertion groove that corresponds with the insert block on the installation piece outer wall, the screw rod passes through stop gear and insertion groove cooperation.
Preferably, the rotating mechanism comprises transmission gears arranged at two ends of the transmission shaft, and the transmission gears in the rotating cavity are meshed with the driving gears.
Preferably, the transmission mechanism comprises a linkage gear arranged at the end part of the screw rod, and the transmission gear in the transmission cavity is meshed with the linkage gear.
Preferably, the limiting mechanism comprises a limiting frame sleeved on the outer wall of the screw rod through threads, and a limiting groove corresponding to the limiting frame is formed in the inner wall of the insertion groove.
Preferably, the vertical section of the mounting groove and the mounting block are T-shaped, and the limiting frame is U-shaped.
Preferably, a hidden groove is formed in the outer wall of one side of the cross beam, and a rotating block connected with the driving gear is rotationally arranged in the hidden groove.
The utility model has the beneficial effects that:
1. Through setting up mounting groove, installation piece, insert groove, spacing and spacing groove, rely on above-mentioned subassembly joint spacing between the crossbeam of this steel door frame and the vertical beam to be connected, need not to use bolt assembly and welded connection, have higher convenience in the dismouting.
2. Through setting up the subassembly such as turning block, driving gear, transmission shaft and drive gear, realized the synchronous rotation operation of many screws, guaranteed the synchronism of device multicomponent activity.
Drawings
Fig. 1 is a schematic structural view of a connection mechanism of a steel door frame according to the present utility model;
FIG. 2 is a schematic view of the structure of the internal components of the cross beam;
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: the device comprises a beam 1, a vertical beam 2, a mounting groove 3, a mounting block 4, a hidden groove 5, a rotating block 6, an inserting groove 7, a rotating cavity 8, a driving gear 9, a driving gear 10, a driving shaft 11, an inserting block 12, a driving cavity 13, a screw 14 and a limiting frame 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a connecting mechanism of a steel door frame comprises a cross beam 1 and a vertical beam 2, wherein mounting grooves 3 are formed in two ends of the cross beam 1, mounting blocks 4 corresponding to the mounting grooves 3 are arranged on the vertical beam 2, a rotating cavity 8 is formed in the cross beam 1, an inserting block 12 is arranged in the mounting grooves 3, a transmission cavity 13 is formed in the inserting block 12, a transmission shaft 11 extending into the rotating cavity 8 is arranged in the transmission cavity 13 in a rotating mode, a driving gear 9 is arranged in the rotating cavity 8 in a rotating mode, the transmission shaft 11 is connected with the driving gear 9 through the rotating mechanism, two screws 14 are arranged in the transmission cavity 13 in a rotating mode, the screws 14 are connected with the transmission shaft 11 through the transmitting mechanism, an inserting groove 7 corresponding to the inserting block 12 is formed in the outer wall of the mounting block 4, and the screws 14 are matched with the inserting groove 7 through a limiting mechanism.
The rotating mechanism comprises transmission gears 10 arranged at two ends of a transmission shaft 11, the transmission gears 10 in a rotating cavity 8 are meshed with a driving gear 9, the transmission mechanism comprises a linkage gear 16 arranged at the end part of a screw rod 14, the transmission gears 10 in a transmission cavity 13 are meshed with the linkage gear 16, a hidden groove 5 is formed in the outer wall of one side of the cross beam 1, and a rotating block 6 connected with the driving gear 9 is rotationally arranged in the hidden groove 5. The transmission shaft 11, the driving gear 9, the transmission gear 10 and other components realize power transmission when the rotating block 6 rotates, and finally realize the rotation operation of the screw 14.
The stop gear includes that the thread bush establishes the spacing 15 on the screw rod 14 outer wall, is equipped with the spacing groove that corresponds with spacing 15 on the insertion groove 7 inner wall, spacing 15 is the U-shaped design, thereby this spacing 15 above-mentioned scheme design is spacing from taking and can not rotate along with screw rod 14, and after spacing 15 both ends all inserted the spacing groove, installation piece 4 can be stable be in mounting groove 3.
The vertical section of the mounting groove 3 and the mounting block 4 are T-shaped, and the vertical beam 2 can only move transversely relative to the transverse beam 1 to complete disassembly and assembly due to the shape structure.
When the utility model is used, as shown in fig. 1, the vertical beam 2 transversely moves to drive the installation block 4 to enter the installation groove 3, the insertion block 12 is inserted into the insertion groove 7, the rotating block 6 in the hidden groove 5 is rotated at the moment, the rotating block 6 drives the driving gear 9 to rotate, the driving gear 9 is matched with the transmission gear 10 in the rotating cavity 8 in a rotating way to drive the transmission shaft 11 to rotate, the transmission gear 10 in the transmission cavity 13 on the transmission shaft 11 can be matched with the linkage gear 16 to drive the screw 14 to rotate, the limit frame 15 sleeved on the outer wall thread of the screw 14 moves when the screw 14 rotates, and then two branches of the limit frame 15 enter the limit groove in the insertion groove 7, so that the stable connection between the cross beam 1 and the vertical beam 2 is finally realized, and only the rotating block 6 is required to be reversed when the cross beam 1 and the vertical beam 2 are disassembled.
The foregoing 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 scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a coupling mechanism of steel door frame, includes crossbeam (1) and erects roof beam (2), its characterized in that, crossbeam (1) both ends all are equipped with mounting groove (3), be equipped with on erectting roof beam (2) with mounting groove (3) corresponding installation piece (4), crossbeam (1) inside is equipped with rotates chamber (8), be equipped with insert piece (12) in mounting groove (3), insert piece (12) inside is equipped with driving chamber (13), driving chamber (13) rotation is equipped with transmission shaft (11) that extend to in rotating chamber (8), the rotation of rotating chamber (8) is equipped with driving gear (9), transmission shaft (11) are connected with driving gear (9) through slewing mechanism, driving chamber (13) rotation is equipped with two screw rods (14), screw rods (14) are connected with transmission shaft (11) through drive mechanism, be equipped with on the outer wall of installation piece (4) with insert piece (12) insert groove (7), screw rods (14) are through stop gear and insert groove (7) cooperation.
2. A connection for a steel door frame according to claim 1, characterized in that the rotation means comprise transmission gears (10) arranged at both ends of the transmission shaft (11), the transmission gears (10) in the rotation chamber (8) being in engagement with the driving gear (9).
3. A connection to a steel door frame according to claim 2, characterized in that the transmission comprises a linkage gear (16) arranged at the end of the screw (14), the transmission gear (10) in the transmission chamber (13) being in engagement with the linkage gear (16).
4. A steel door frame connecting mechanism according to claim 3, wherein the limiting mechanism comprises a limiting frame (15) which is sleeved on the outer wall of the screw (14) through threads, and a limiting groove corresponding to the limiting frame (15) is arranged on the inner wall of the insertion groove (7).
5. A connection mechanism for a steel door frame according to claim 4, characterized in that the mounting groove (3) and the mounting block (4) are both T-shaped in vertical section, and the limit stop (15) is U-shaped in design.
6. The connecting mechanism of the steel door frame according to claim 5, wherein a hidden groove (5) is formed in the outer wall of one side of the cross beam (1), and a rotating block (6) connected with the driving gear (9) is rotationally arranged in the hidden groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628820.2U CN221442416U (en) | 2023-09-26 | 2023-09-26 | Connecting mechanism of steel door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628820.2U CN221442416U (en) | 2023-09-26 | 2023-09-26 | Connecting mechanism of steel door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221442416U true CN221442416U (en) | 2024-07-30 |
Family
ID=92068962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322628820.2U Active CN221442416U (en) | 2023-09-26 | 2023-09-26 | Connecting mechanism of steel door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221442416U (en) |
-
2023
- 2023-09-26 CN CN202322628820.2U patent/CN221442416U/en active Active
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| GR01 | Patent grant |