CN211623095U - Aluminum alloy door leaf beam section bar and connecting structure thereof - Google Patents
Aluminum alloy door leaf beam section bar and connecting structure thereof Download PDFInfo
- Publication number
- CN211623095U CN211623095U CN202020007203.4U CN202020007203U CN211623095U CN 211623095 U CN211623095 U CN 211623095U CN 202020007203 U CN202020007203 U CN 202020007203U CN 211623095 U CN211623095 U CN 211623095U
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- China
- Prior art keywords
- door leaf
- aluminum alloy
- frame
- sides
- inner cavity
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- Expired - Fee Related
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 29
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- 239000004411 aluminium Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses an aluminum alloy door leaf beam section bar and a connecting structure thereof, the section bar comprises at least one rectangular inner cavity enclosed by a frame, when the frame encloses an inner cavity with a rectangular section, the rectangular inner cavity is at least provided with a projection with a groove along the section bar in the longitudinal direction of a side frame; when the frame is enclosed into two rectangular inner cavities, the side frames on two opposite sides of at least one rectangular inner cavity are respectively provided with a protrusion with a groove along the longitudinal direction of the section bar, and the protrusions are used for being connected with vertical beams on two sides of the door leaf through bolts. The utility model discloses a set up the arch that has the notch at crossbeam inner chamber frame lateral wall, be provided with the screw thread formation screw hole respectively at the both ends side of crossbeam recess, only need penetrate short bolt screw in screw hole and just can link together perpendicular roof beam and crossbeam erecting the roof beam frame during connection, the arch that has the notch has still played the effect of strengthening rib simultaneously, and the door leaf preparation no longer need be with angle aluminium location, labour saving and time saving, and the preparation installation is also more convenient.
Description
Technical Field
The utility model relates to an aluminum alloy door leaf crossbeam section bar and connection structure thereof.
Background
Aluminium alloy door leaf's both sides are erected the roof beam and are gone up crossbeam commonly used the section bar, the section bar cross-section shows the inner chamber section that encloses by the rectangle frame, in order to improve intensity, can set up the baffle in the inner chamber, door leaf both sides are erected the roof beam and are passed the inner chamber of crossbeam through the frame of one side perpendicular roof beam penetrates back and wear out from the frame of opposite side perpendicular roof beam again with the connecing of crossbeam through the long screw, then through being connected the locking with crossbeam and both sides perpendicular roof beam at long screw both ends screw in nut, connect and need the long screw, gasket and nut, because long bolt pole is not fixed a position in the crossbeam and can rock, consequently, it will link together three part with angle aluminium in perpendicular roof beam and the inboard angle of adjustment location of crossbeam earlier before together to twist, then just can. The equipment is because nut and angle aluminium can not effectively be fixed like this, and is not hard up easily in the use, causes the door leaf to scatter easily (nut and angle aluminium are not hard up), and is not durable and the preparation is loaded down with trivial details, wastes time, difficultly, takes material.
Disclosure of Invention
An object of the utility model is to provide an aluminum alloy door leaf crossbeam section bar and connection structure thereof, through set up the cell type splice bar at crossbeam inner chamber frame lateral wall, will splice bar notch tapping, only need penetrate short bolt screw in crossbeam inner chamber frame lateral wall splice bar notch and just can link together perpendicular roof beam and crossbeam erecting the roof beam frame during the connection, door leaf preparation labour saving and time saving.
In order to realize the purpose, the technical scheme of the utility model is that: a cross beam section of an aluminum alloy door leaf comprises at least one rectangular inner cavity surrounded by frames, wherein when the frame surrounds the inner cavity with a rectangular section, at least one side frame of the rectangular inner cavity is provided with a protrusion with a groove in a penetrating manner along the longitudinal direction of the section; when the frame is enclosed into two rectangular inner cavities, the side frames on two opposite sides of at least one rectangular inner cavity are respectively provided with a protrusion with a groove along the longitudinal direction of the section bar, and the protrusions are used for being connected with vertical beams on two sides of the door leaf through bolts.
The scheme is further as follows: the groove is an arc-shaped groove with an opening at one side, the two longitudinal end sides of the groove are respectively provided with a threaded hole for forming a threaded hole, and the threaded holes are used for connecting the vertical beams at the two sides of the door leaf through screwing bolts into the threaded holes to form the door leaf.
The scheme is further as follows: the rectangular inner cavity is provided with two bulges with grooves, and the two bulges with grooves are arranged oppositely along the longitudinal direction of the profile at the side frames opposite to the two sides of the rectangular inner cavity.
The aluminum alloy door leaf connecting structure comprises an upper door leaf cross beam, a lower door leaf cross beam and door leaf two-side vertical beams, wherein the door leaf cross beams are aluminum alloy door leaf cross beam sectional materials, threaded holes formed by threads are formed in the longitudinal two end sides of a cross beam groove respectively, and the door leaf two-side vertical beams are connected and fixed with the door leaf cross beams through bolt screwing-in threaded holes to form a door leaf.
The scheme is further as follows: the threaded hole is formed by tapping by a tap or directly screwing in a bolt.
The scheme is further as follows: the rectangular inner cavity is provided with two bulges with grooves, and the two bulges with grooves are arranged oppositely along the longitudinal direction of the profile at the side frames opposite to the two sides of the rectangular inner cavity.
The utility model has the advantages that: through set up the arch that has the notch at crossbeam inner chamber frame lateral wall, be provided with the screw thread formation screw hole respectively at the both ends side of crossbeam recess, only need penetrate short bolt screw in screw hole and just can link together perpendicular roof beam and crossbeam at perpendicular roof beam frame during the connection, the effect of strengthening rib has still been played simultaneously to the arch that has the notch, and the door leaf preparation no longer need fix a position with angle aluminium, labour saving and time saving, and the preparation installation is also more convenient.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic sectional structure view of three cross beam profiles of an aluminum alloy door leaf;
fig. 2 is a schematic view of a connection structure of a door leaf beam and a vertical beam.
Detailed Description
An aluminum alloy door leaf beam profile, as shown in fig. 1, fig. 1 shows end view of three aluminum alloy door leaf beam profiles of a, b and c, wherein: the cross beam profile a in fig. 1 is an aluminum alloy door leaf cross beam profile with two rectangular cavities 1, the cross beam profile b in fig. 1 is an aluminum alloy door leaf cross beam profile with 1 rectangular cavity 1, and the cross beam profile c in fig. 1 is an aluminum alloy door leaf cross beam profile with 1 rectangular cavity 1, so that the aluminum alloy door leaf cross beam profile comprises at least one rectangular cavity enclosed by a frame, wherein when the frame encloses a cavity with a rectangular cross section, as shown in the cross beam profile c in fig. 1, a protrusion 2 with a groove 201 is arranged in the rectangular cavity at least on one side frame in the longitudinal direction of the profile; the beam profile b in fig. 1 is also framed to form an inner cavity with a rectangular cross section, and the rectangular inner cavity is provided with a protrusion 2 with a groove 201 on the opposite side frames along the longitudinal direction of the profile; the two bulges with the grooves are oppositely arranged in the middle of the side frames opposite to each other at two sides of the rectangular inner cavity along the longitudinal direction of the section bar.
When the frame is enclosed into two rectangular inner cavities, as shown in the end view of the beam profile of the aluminum alloy door leaf shown by the beam profile a in fig. 1, at least two side frames opposite to each other of one rectangular inner cavity are respectively provided with a protrusion with a groove along the longitudinal direction of the profile, and the protrusion is used for being connected with vertical beams at two sides of the door leaf through bolts. The screw rod of the long bolt that traditional connection used has been replaced to the arch in area recess, except can being used for connecting, runs through the setting and has still played the effect of strengthening rib, has also played the effect of positioning screw rod, and the connection that makes is fixed more simply, convenient. The groove is an arc-shaped groove with an opening at one side, the two longitudinal end sides of the groove are respectively provided with a threaded hole for forming a threaded hole, and the threaded holes are used for enabling the vertical beams at the two sides of the door leaf to be screwed into the threaded holes through bolts to form the door leaf.
Fig. 2 is a schematic view of an aluminum alloy door leaf connecting structure assembled by using the aluminum alloy door leaf beam profile, the aluminum alloy door leaf comprises an upper side beam 3, a lower side beam 3 and two side vertical beams 4 of the door leaf, wherein the upper side beam and the lower side beam of the door leaf are the aluminum alloy door leaf beam profiles, threaded holes formed by threads are respectively arranged on the longitudinal two end sides of a beam groove, and the two side vertical beams of the door leaf are connected with and fixed with the door leaf beam through bolts 5 screwed into the threaded holes to form the door leaf. The threads may be tap-tapped or may be formed by screwing in a bolt, for example, by directly forming a threaded hole using a self-tapping bolt and tightening, such that the threaded hole is a threaded hole formed by tap tapping or by directly screwing in a bolt. In order to prevent the bolt from loosening after long-term use, the bolt cap is adhered to the vertical beams 4 on both sides of the door leaf by using an adhesive after the bolt 5 is locked. Fig. 2 shows schematically one of the three aluminum alloy door leaf beam profiles of fig. 1, namely: the rectangular inner cavity is provided with two bulges with grooves, and the two bulges with grooves are oppositely arranged on the opposite side frames at the two sides of the rectangular inner cavity along the longitudinal direction of the section bar; the bulge with the notch also plays a role of a reinforcing rib, the door leaf is not required to be positioned by angle aluminum for manufacturing, time and labor are saved, and the manufacturing and the installation are more convenient.
Claims (6)
1. A kind of aluminum alloy door leaf crossbeam shape, including at least one rectangular cavity that is enclosed by the frame, characterized by that, when the frame encloses a cavity with rectangular cross-section, its rectangular cavity runs through and sets up a strip notched bump longitudinally along the shape at least on one side frame; when the frame is enclosed into two rectangular inner cavities, the side frames on two opposite sides of at least one rectangular inner cavity are respectively provided with a protrusion with a groove along the longitudinal direction of the section bar, and the protrusions are used for being connected with vertical beams on two sides of the door leaf through bolts.
2. The aluminum alloy door leaf beam profile as claimed in claim 1, wherein the groove is an arc groove with one side open, the longitudinal ends of the groove are respectively provided with a threaded hole for forming a threaded hole, and the threaded holes are used for connecting the vertical beams on the two sides of the door leaf by screwing bolts into the threaded holes to form the door leaf.
3. The aluminum alloy door leaf beam profile as claimed in claim 1, wherein the rectangular inner cavity is provided with two grooved protrusions, and the two grooved protrusions are oppositely arranged along the longitudinal direction of the profile at the opposite side frames at both sides of the rectangular inner cavity.
4. An aluminum alloy door leaf connecting structure comprises an upper door leaf cross beam, a lower door leaf cross beam and vertical beams on two sides of a door leaf, and is characterized in that the upper door leaf cross beam and the lower door leaf cross beam are aluminum alloy door leaf cross beam sectional materials according to claim 1, threaded holes formed by threads are respectively formed in the longitudinal two end sides of a cross beam groove, and the vertical beams on two sides of the door leaf are connected and fixed with the door leaf cross beam through bolts screwed into the threaded holes to form the door leaf.
5. The aluminum alloy door leaf connecting structure according to claim 4, wherein the threaded hole is a threaded hole formed by tapping with a tap or directly screwing with a bolt.
6. The aluminum alloy door leaf connecting structure according to claim 4, wherein the rectangular inner cavity is provided with two protrusions with grooves, and the two protrusions with grooves are oppositely arranged along the longitudinal direction of the profile at the opposite side frames at the two sides of the rectangular inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020007203.4U CN211623095U (en) | 2020-01-03 | 2020-01-03 | Aluminum alloy door leaf beam section bar and connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020007203.4U CN211623095U (en) | 2020-01-03 | 2020-01-03 | Aluminum alloy door leaf beam section bar and connecting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623095U true CN211623095U (en) | 2020-10-02 |
Family
ID=72635680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020007203.4U Expired - Fee Related CN211623095U (en) | 2020-01-03 | 2020-01-03 | Aluminum alloy door leaf beam section bar and connecting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623095U (en) |
-
2020
- 2020-01-03 CN CN202020007203.4U patent/CN211623095U/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: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |