CN216519008U - Middle door frame connecting device - Google Patents
Middle door frame connecting device Download PDFInfo
- Publication number
- CN216519008U CN216519008U CN202123223416.4U CN202123223416U CN216519008U CN 216519008 U CN216519008 U CN 216519008U CN 202123223416 U CN202123223416 U CN 202123223416U CN 216519008 U CN216519008 U CN 216519008U
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- portal
- main truss
- frame
- riser
- plate
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Abstract
The utility model discloses a middle portal frame connecting device, which relates to the technical field of middle portal frame connecting devices and comprises main truss connecting plates arranged at the upper end and the lower end of a main truss upright rod, wherein an upper portal frame connecting frame is arranged above the main truss upright rod, a lower portal frame connecting frame is arranged below the main truss upright rod, a middle portal frame is arranged between the upper portal frame connecting frame and the lower portal frame connecting frame, the upper end of the middle portal frame is fixedly connected with the main truss upright rod through the upper portal frame connecting frame, the lower end of the middle portal frame is fixedly connected with the main truss upright rod through the lower portal frame connecting frame, and the upper portal frame connecting frame and the lower portal frame connecting frame are both connected with the main truss upright rod through a first middle portal frame fixing frame. The utility model has reasonable structural design, can reduce the welding amount on site, thereby ensuring that the parts are prevented from being damaged and cut when being dismantled, reducing the workload and being convenient to install and dismantle.
Description
Technical Field
The utility model relates to the technical field of middle portal frame connecting devices, in particular to a middle portal frame connecting device.
Background
The existing middle portal connecting device has more welding positions, is inconvenient to install and disassemble, and is easy to damage or cut parts when in disassembly, so that the parts cannot be repeatedly used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a middle door frame connecting device to solve the defects in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the upper and lower both ends including the main truss pole setting all install the main truss connecting plate, main truss pole setting top sets up upper portion portal link, the below of main truss pole setting sets up lower part portal link, be equipped with well portal between upper portion portal link and the lower part portal link, the upper end of well portal passes through upper portion portal link fixed connection with the main truss pole setting, the lower extreme of well portal passes through lower part portal link fixed connection with the main truss pole setting, upper portion portal link, lower part portal link all is connected through first well portal mount with the main truss pole setting, both sides all are through second well portal mount fixed connection around the well portal.
According to the middle door frame connecting device, the end face of the first middle door frame fixing frame moves backwards to the end face of the main truss upright rod for 10mm welding.
According to the middle portal connecting device, the upper portal connecting frame and the lower portal connecting frame are respectively composed of the fixed plate and the connecting plate, an upper connecting plate, a middle connecting plate and a lower connecting plate are arranged on one side of the fixed plate, the connecting plates are fixedly connected with the fixed plate, two mounting holes are formed in the other side of the fixed plate, and the mounting holes are located among the three connecting plates.
According to the middle door frame connecting device, the first middle door frame fixing frame is composed of the upper vertical plate, the triangular rib, the first finish-rolled deformed steel bar and the first nuts, the first finish-rolled deformed steel bar penetrates through the mounting hole, and the first nuts are arranged at two ends of the first finish-rolled deformed steel bar.
Well portal connecting device as above, the second in portal mount by riser, diaphragm, lower riser, second finish rolling screw-thread steel, locating plate and second nut constitute, the below at riser one side is installed to lower riser, the diaphragm is installed in the top of riser top and one side, the screw is all seted up to the upper and lower both sides of riser one side, corresponding screw is passed at the both ends of second finish rolling screw-thread steel, the tip of second finish rolling screw-thread steel sets up the second nut, the second nut is located the outside of riser, the both ends of the second finish rolling screw-thread steel of top all set up the locating plate, the locating plate is located the inboard of two risers.
The utility model has the advantages that: the utility model has reasonable structural design, can reduce the welding amount on site, thereby ensuring that the damage and the cutting of the parts can be avoided when the parts are dismantled, reducing the workload and being convenient for installation and disassembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a left side view of FIG. 1; FIG. 3 is a schematic view of the connection structure of the portal frame and the first middle portal frame; FIG. 4 is a schematic structural view of a second middle door frame fixing frame; FIG. 5 is a left side view of FIG. 4; fig. 6 is a sectional view taken along line a-a of fig. 4.
Reference numerals: 1-main truss upright stanchion, 2-upper portal connecting frame, 3-lower portal connecting frame, 4-first middle portal fixing frame, 5-second middle portal fixing frame, 6-fixing plate, 7-connecting plate, 8-mounting hole, 9-upper vertical plate, 10-triangular rib, 11-first finish-rolled deformed steel bar, 12-first nut, 13-vertical plate, 14-transverse plate, 15-lower vertical plate, 16-second finish-rolled deformed steel bar, 17-second nut, 18-positioning plate and 19-middle portal.
Detailed Description
As shown in fig. 1 to 6, the middle portal connecting device specifically disclosed in this embodiment includes a main truss connecting plate 19 installed at both upper and lower ends of a main truss vertical rod 1, an upper portal connecting frame 2 is arranged above the main truss vertical rod 1, a lower portal connecting frame 3 is arranged below the main truss vertical rod 1, a middle portal 19 is arranged between the upper portal connecting frame 2 and the lower portal, the upper end of the middle portal 19 is fixedly connected with the main truss vertical rod 1 through the upper portal connecting frame 2, the lower end of the middle portal 19 is fixedly connected with the main truss vertical rod 1 through the lower portal connecting frame 3, the upper portal connecting frame 2 and the lower portal connecting frame 3 are both connected with the main truss vertical rod 1 through a first middle portal fixing frame 4, and the front and rear sides of the middle portal 19 are both fixedly connected through a second middle portal fixing frame 5. The utility model has reasonable structural design, can reduce the welding amount on site, thereby ensuring that the damage and the cutting of the parts can be avoided when the parts are dismantled, reducing the workload and being convenient for installation and disassembly. When the device is used, the front side and the rear side of the middle door frame 19 can be connected together through the second middle door frame fixing frame 5, the connection can be firmer, the upper middle door frame 19 and the lower middle door frame 19 can be connected together through the main truss upright rod 1, the first middle door frame fixing frame 4 and the main truss upright rod 1 can be connected more firmly through welding, the upper door frame connecting frame 2 and the lower door frame connecting frame 3 can support the main truss upright rod 1, and the first middle door frame fixing frame 4 and the corresponding upper door frame connecting frame 2 and the corresponding lower door frame connecting frame 3 are connected together.
Specifically, the first middle door frame fixing frame 4 described in this embodiment is welded by moving the end face of the main truss upright 1 backward by 10 mm. When the device is used, the first middle portal frame fixing frame 4 can be more firmly connected with the main truss upright stanchion 1 through welding.
Specifically, in this embodiment, the upper gantry connecting frame 2 and the lower gantry connecting frame 3 are both composed of a fixing plate 6 and a connecting plate 7, an upper, a middle and a lower connecting plates 7 are arranged on one side of the fixing plate 6, the connecting plate 7 is fixedly connected with the fixing plate 6, two mounting holes 8 are formed in the other side of the fixing plate 6, and the mounting holes 8 are located between the three connecting plates 7. When the device is used, the main truss upright stanchion 1 can be supported by the upper portal connecting frame 2 and the lower portal connecting frame 3.
Further, the first middle door frame fixing frame 4 of this embodiment is composed of an upper vertical plate 9, a triangular rib 10, a first finish-rolled deformed steel bar 11 and a first nut 12, the first finish-rolled deformed steel bar 11 passes through the mounting hole 8, and the first nuts 12 are disposed at two ends of the first finish-rolled deformed steel bar 11. When the device is used, the upper portal connecting frame 2 and the lower portal connecting frame 3 are connected together through the first middle portal fixing frame 4.
Further, this embodiment in the second portal mount 5 by riser 13, diaphragm 14, lower riser 15, second finish rolling screw-thread steel 16, locating plate 18 and second nut 17 are constituteed, lower riser 15 is installed in the below of riser 13 one side, diaphragm 14 is installed in the top of riser 13 top and one side, the screw is all seted up to the upper and lower both sides of riser 13 one side, corresponding screw is passed at the both ends of second finish rolling screw-thread steel 16, the tip of second finish rolling screw-thread steel 16 sets up second nut 17, second nut 17 is located the outside of riser 13, the both ends of the second finish rolling screw-thread steel 16 of top all set up locating plate 18, locating plate 18 is located the inboard of two risers 13. When the device is used, the positioning plates 18 are connected with the front side and the rear side of the corresponding middle door frame 19 through bolts, and nuts are arranged at the end parts of the bolts.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.
Claims (5)
1. Well portal connecting device, its characterized in that: the upper and lower both ends including main truss pole setting (1) all install the main truss connecting plate, main truss pole setting (1) top sets up upper portion portal link (2), the below of main truss pole setting (1) sets up lower part portal link (3), be equipped with well portal (19) between upper portion portal link (2) and lower part portal link (3), the upper end and the main truss pole setting (1) of well portal (19) are through upper portion portal link (2) fixed connection, the lower extreme and the main truss pole setting (1) of well portal (19) are through lower part portal link (3) fixed connection, upper portion portal link (2), lower part portal link (3) all are connected through first well portal mount (4) with main truss pole setting (1), the front and back both sides of well portal (19) are all through second well portal mount (5) fixed connection.
2. The middle gate frame connecting device according to claim 1, wherein: and the first middle portal fixing frame (4) moves backwards to be welded with the end surface of the main truss upright stanchion (1) by 10 mm.
3. The middle gate frame connecting device according to claim 1, wherein: the upper portal connecting frame (2) and the lower portal connecting frame (3) are composed of fixing plates (6) and connecting plates (7), an upper connecting plate (7), a middle connecting plate (7) and a lower connecting plate (7) are arranged on one side of the fixing plate (6), the connecting plates (7) are fixedly connected with the fixing plate (6), two mounting holes (8) are formed in the other side of the fixing plate (6), and the mounting holes (8) are located among the three connecting plates (7).
4. The middle gate frame connecting device according to claim 1, wherein: the first middle portal frame fixing frame (4) is composed of an upper vertical plate (9), triangular ribs (10), first finish-rolled deformed steel bars (11) and first nuts (12), and the first finish-rolled deformed steel bars (11) penetrate through the mounting holes (8) and the two ends of the first finish-rolled deformed steel bars (11) are respectively provided with the first nuts (12).
5. The middle gate frame connecting device according to claim 1, wherein: second in portal mount (5) by riser (13), diaphragm (14), riser (15) down, second finish rolling screw-thread steel (16), locating plate (18) and second nut (17) are constituteed, install the below in riser (13) one side down riser (15), install the top at riser (13) top and one side diaphragm (14), the screw is all seted up to the upper and lower both sides of riser (13) one side, corresponding screw is passed at the both ends of second finish rolling screw-thread steel (16), the tip of second finish rolling screw-thread steel (16) sets up second nut (17), second nut (17) are located the outside of riser (13), the both ends of the second finish rolling screw-thread steel (16) of top all set up locating plate (18), locating plate (18) are located the inboard of two risers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123223416.4U CN216519008U (en) | 2021-12-21 | 2021-12-21 | Middle door frame connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123223416.4U CN216519008U (en) | 2021-12-21 | 2021-12-21 | Middle door frame connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519008U true CN216519008U (en) | 2022-05-13 |
Family
ID=81501500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123223416.4U Active CN216519008U (en) | 2021-12-21 | 2021-12-21 | Middle door frame connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519008U (en) |
-
2021
- 2021-12-21 CN CN202123223416.4U patent/CN216519008U/en active Active
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