CN221073050U - Screw cap-free aluminum grid fastening structure - Google Patents
Screw cap-free aluminum grid fastening structure Download PDFInfo
- Publication number
- CN221073050U CN221073050U CN202322412688.1U CN202322412688U CN221073050U CN 221073050 U CN221073050 U CN 221073050U CN 202322412688 U CN202322412688 U CN 202322412688U CN 221073050 U CN221073050 U CN 221073050U
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- aluminum grid
- vertical pipe
- aluminum
- slot
- outer sleeve
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 78
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Furniture Connections (AREA)
Abstract
The utility model provides an aluminum grid fastening structure without screw cap screwing, which solves the problems that bolts need to penetrate through the whole aluminum grid vertical pipe to be fixed, holes need to be drilled in front of and behind the aluminum grid vertical pipe, and the construction efficiency is low. The utility model comprises an aluminum grid horizontal pipe and an aluminum grid vertical pipe; the aluminum grid transverse tube is provided with an installation piece, the installation piece is of an L-shaped plate structure, and a bottom plate of the installation piece is fixedly arranged on the aluminum grid transverse tube; a first slot is formed in one side of the aluminum grid vertical pipe, a second slot is formed in a vertical plate of the mounting piece, the first slot and the second slot are in front-back correspondence, and a mounting mechanism is jointly arranged in the first slot and the second slot in a penetrating mode. The aluminum grille vertical pipe can be installed by punching only on one side of the aluminum grille vertical pipe, the installation is convenient and fast, the construction efficiency is high, and the screw of the bolt after installation is positioned in the aluminum grille vertical pipe, is not easy to be polluted and corroded, and has attractive appearance.
Description
Technical Field
The utility model relates to the field of building curtain wall construction, in particular to an aluminum grid fastening structure without screw cap screwing.
Background
The aluminum grille is a decorative component widely applied to a building curtain wall system, is made of aluminum alloy, has certain strength and corrosion resistance, is widely applied to the curtain wall system in the building field, can be used as a structural frame for bearing and supporting glass, and provides a stable supporting system so that the glass can be safely fixed on a curtain wall.
When the curtain wall aluminum grille is installed, an aluminum grille vertical pipe is usually fixed on an aluminum grille transverse pipe in a bolting mode, bolts need to penetrate through the whole aluminum grille vertical pipe to be fixed during fixing, holes are needed to be drilled in the front and the back of the aluminum grille vertical pipe, construction efficiency is low, screws of the bolts are exposed to the outside, and therefore the curtain wall aluminum grille is not attractive in environment and is easy to pollute and erode.
Disclosure of utility model
In order to solve the problems that in the prior art, when an aluminum grid vertical pipe is fixed, bolts need to penetrate through the whole aluminum grid vertical pipe to be fixed, holes need to be drilled in the front and the back of the aluminum grid vertical pipe, construction efficiency is low, and screws of the bolts are exposed to the outside, so that the aluminum grid vertical pipe is not attractive in environment and is easy to pollute and erode.
The technical scheme of the utility model is as follows: an aluminum grid fastening structure without screw cap screwing comprises an aluminum grid transverse pipe and an aluminum grid vertical pipe;
The aluminum grid transverse tube is provided with an installation piece, the installation piece is of an L-shaped plate structure, and a bottom plate of the installation piece is fixedly arranged on the aluminum grid transverse tube;
A first slot hole is formed in one side of the aluminum grid vertical pipe, a second slot hole is formed in a vertical plate of the mounting piece, the first slot hole and the second slot hole are in front-back correspondence, and a mounting mechanism is jointly arranged in the first slot hole and the second slot hole in a penetrating mode and used for fixing the aluminum grid vertical pipe on the aluminum grid horizontal pipe through the mounting piece;
The mounting mechanism comprises bolts which are jointly penetrated in the first slotted hole and the second slotted hole, threaded sleeves are sleeved on the bolts in a threaded mode, a plurality of first hinging seats which are distributed along the circumferential direction of the threaded sleeves are arranged on the threaded sleeves, and supporting rods are hinged to the first hinging seats;
The bolt is sleeved with an inner fixed cylinder, the inner fixed cylinder is provided with a plurality of second hinging seats distributed along the circumferential direction of the inner fixed cylinder, the second hinging seats are hinged with expansion rods, the expansion rods are abutted against the inner wall of the aluminum grid vertical pipe, and one end of each expansion rod, which is far away from the second hinging seat, is hinged with one end of each supporting rod, which is far away from the first hinging seat;
the inner fixed cylinder is movably sleeved with an outer sleeve, the second hinging seat can limit the outer sleeve to penetrate through the inner fixed cylinder, the outer diameter of the outer sleeve is equal to the inner diameters of the first slotted hole and the second slotted hole, and the top end of the outer sleeve is fixedly provided with a plurality of strip-shaped plates which are distributed along the circumferential direction of the outer sleeve and can be bent.
Preferably, the strip-shaped plate is provided with tooth grooves, and the tooth grooves on the strip-shaped plates are spiral grooves;
The plurality of strip-shaped plates are sleeved with gaskets, first internal threads matched with the spiral grooves are arranged in the gaskets, and the gaskets are in threaded connection with the plurality of strip-shaped plates through the internal threads and the spiral grooves;
The gasket is supported on the mounting, and the top of a plurality of strip shaped plates can be buckled and lean on the gasket under the extrusion of bolt.
Preferably, the outer peripheral surface of the inner fixing cylinder is provided with external threads, the outer sleeve is internally provided with second internal threads matched with the external threads, and the outer sleeve is in threaded connection with the inner fixing cylinder through the external threads and the second internal threads.
Preferably, the bottom of the inner fixed cylinder is fixedly provided with a plurality of connecting rods distributed along the circumferential direction of the inner fixed cylinder, the bottom end of each connecting rod is fixedly provided with a limiting ring, and when the angle between the expansion rod and the supporting rod is an acute angle smaller than 90 degrees and the expansion rod and the aluminum grid transverse pipes are mutually parallel, the top of the first hinge seat is attached to the bottom of the limiting ring.
Preferably, a plurality of anti-slip teeth are arranged on the outer side of the expansion rod at intervals along the extending direction of the expansion rod, and the anti-slip teeth are propped against the inner wall of the aluminum grid vertical pipe.
Preferably, the head of the bolt is provided with a cross slot.
The utility model has the advantages that: according to the utility model, a plurality of foldable support rods and expansion rods are arranged and are respectively sleeved on bolts through threaded sleeves and inner fixing cylinders in an annular mode, then the bolts pass through aluminum grid vertical pipes with holes formed in one side, the tops of strip-shaped plates are fixed through tools to prevent outer sleeves and inner fixing cylinders connected with the strip-shaped plates from sliding, then the bolts are pulled to expand the support rods and the expansion rods into an annular triangular structure, and then the heads of the bolts are attached to mounting pieces through rotating the bolts, so that the purpose of fixing the aluminum grid vertical pipes on aluminum grid transverse pipes is achieved.
The aluminum grille vertical pipe can be installed by punching only on one side of the aluminum grille vertical pipe, the installation is convenient and fast, the construction efficiency is high, and the screw of the bolt after installation is positioned in the aluminum grille vertical pipe, is not easy to be polluted and corroded, and has attractive appearance.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional plan view of the aluminum grid stack of the present utility model in a top view;
fig. 3 is a schematic view of the mounting mechanism of the present utility model prior to use.
In the figure: 1. an aluminum grid transverse tube; 2. a mounting member; 3. a bolt; 4. a threaded sleeve; 5. a support rod; 6. an expansion rod; 7. a strip-shaped plate; 8. a gasket; 9. an inner fixed cylinder; 10. an outer sleeve; 11. a connecting rod; 12. a limiting ring; 13. a cross slot; 14. an aluminum grid standpipe.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
Example 1: an aluminum grid fastening structure without screw cap, as shown in figures 1-3, comprises an aluminum grid transverse pipe 1 and an aluminum grid vertical pipe 14; the aluminum grid transverse tube 1 is provided with an installation piece 2, the installation piece 2 is of an L-shaped plate structure, and a bottom plate of the installation piece 2 is fixedly arranged on the aluminum grid transverse tube 1; a first slot is formed in one side of the aluminum grid vertical pipe 14, a second slot is formed in a vertical plate of the mounting piece 2, the first slot and the second slot are in front-back correspondence, a mounting mechanism 15 is jointly arranged in the first slot and the second slot in a penetrating manner, and the mounting mechanism 15 is used for fixing the aluminum grid vertical pipe 14 on the aluminum grid horizontal pipe 1 through the mounting piece 2; the mounting mechanism 15 comprises a bolt 3 which is jointly arranged in the first slot hole and the second slot hole in a penetrating way, a threaded sleeve 4 is sleeved on the bolt 3 in a threaded manner, a plurality of first hinging seats which are arranged along the circumferential direction of the threaded sleeve 4 are arranged on the threaded sleeve 4, and a supporting rod 5 is hinged on the first hinging seats; the bolt 3 is sleeved with an inner fixed cylinder 9, the inner fixed cylinder 9 is provided with a plurality of second hinging seats distributed along the circumferential direction of the inner fixed cylinder, the second hinging seats are hinged with expansion rods 6, the expansion rods 6 are abutted against the inner wall of the aluminum grid vertical pipe 14, and one end of each expansion rod 6, which is far away from the second hinging seat, is hinged with one end of each supporting rod 5, which is far away from the first hinging seat; the inner fixed cylinder 9 is movably sleeved with an outer sleeve 10, the second hinging seat can limit the outer sleeve 10 to penetrate through the inner fixed cylinder 9, the outer diameter of the outer sleeve 10 is equal to the inner diameters of the first slotted hole and the second slotted hole, and the top end of the outer sleeve 10 is fixedly provided with a plurality of strip-shaped plates 7 which are distributed along the circumferential direction and can be bent.
The strip-shaped plates 7 are provided with tooth grooves, and the tooth grooves on the strip-shaped plates 7 are spiral grooves; the gasket 8 is sleeved on the plurality of strip-shaped plates 7, first internal threads matched with the spiral grooves are arranged in the gasket 8, and the gasket 8 is in threaded connection with the plurality of strip-shaped plates 7 through the internal threads and the spiral grooves; the spacer 8 rests on the mounting 2 and the tips of the plurality of strip-shaped plates 7 can be bent under the compression of the bolts 3 and rest against the spacer 8.
By rotating the gasket 8 along the plurality of strip-shaped plates 7 and adjusting the distance between the gasket 8 and the expansion rod 6, the installation mechanism 15 can be adjusted according to aluminum grid standpipes 14 with different thicknesses and the installation piece 2, the application range of the installation mechanism 15 is improved, and the practicability of the device is enhanced; the strip-shaped plate 7 protruding after adjustment can be pressed against the gasket 8 by rotating the bolt 3, so that the overall impression is improved.
The outer peripheral surface of the inner fixed cylinder 9 is provided with external threads, the outer sleeve 10 is internally provided with second internal threads matched with the external threads, and the outer sleeve 10 is in threaded connection with the inner fixed cylinder 9 through the external threads and the second internal threads.
Through seting up the external screw thread on interior fixed section of thick bamboo 9, seting up the second internal screw thread with external screw thread adaptation in the outer sleeve 10, with the removable fixed connection of interior fixed section of thick bamboo 9 and outer sleeve 10, be convenient for install and make mistakes or when maintaining, pull down the installation mechanism 15 and take out the back, with interior fixed section of thick bamboo 9 and outer sleeve 10 separation, take off together the strip shaped plate 7 that takes place to warp unable use and outer sleeve 10, install new strip shaped plate 7 and outer sleeve 10, make installation mechanism 15 still can continue to use, economy environmental protection helps saving the cost and reduces the negative influence to the environment.
The bottom of the internal fixation cylinder 9 is fixedly provided with a plurality of connecting rods 11 which are distributed along the circumferential direction of the internal fixation cylinder, the bottom end of each connecting rod 11 is fixedly provided with a limiting ring 12, and when the angle between the expansion rod 6 and the supporting rod 5 is an acute angle smaller than 90 degrees and the expansion rod 6 and the aluminum grid transverse tube 1 are mutually parallel, the top of the first hinging seat is attached to the bottom of the limiting ring 12.
Through setting up connecting rod 11 and spacing ring 12 in the bottom of fixed section of thick bamboo 9, can restrict and control the distance between the first articulated seat on the screw sleeve 4 and the second articulated seat on the fixed section of thick bamboo 9 in, make bracing piece 5 and expansion rod 6 when expanding the biggest angle, expansion rod 6 can be parallel with the inboard of aluminium grid standpipe 14, and then improves the fastness and the stability of installation mechanism 15.
The outer side of the expansion rod 6 is provided with a plurality of anti-slip teeth which are arranged at intervals along the extending direction of the expansion rod, and the anti-slip teeth are abutted against the inner wall of the aluminum grid vertical pipe 14; through set up a plurality of anti-skidding teeth that set up along its extending direction interval on expansion rod 6, friction when can increasing expansion rod 6 and aluminium grid standpipe 14 inner wall contact prevents that installation mechanism 15 from taking place not hard up after long-time use.
The head of the bolt 3 is provided with a cross slot 13; through setting up cross slotted hole 13, use cross screwdriver quick rotatory bolt 3 to near installed part 2 earlier, use the spanner to consolidate the installation, can guarantee installation quality on the basis that improves the installation rate.
Working principle: through passing the mounting mechanism 15 through first slotted hole and second slotted hole, then through the top of instrument fixed strip shaped plate 7, prevent that the outer sleeve 10 that links to each other with strip shaped plate 7 and internal fixation section of thick bamboo 9 from taking place to slide, pulling bolt 3 expandes bracing piece 5 and expansion link 6 to be less than 90's acute angle, rotatory gasket 8 again, make gasket 8 laminating on installed part 2, rotatory bolt 3 is laminated the head of bolt 3 on installed part 2 at last, a plurality of expansion links 6 receive the pulling force of bolt 3 to support the inner wall of aluminium grid standpipe 14, the head of bolt 3 is with a plurality of strip shaped plates 7 extrusion bending and paste on gasket 8 simultaneously, realize the purpose of fixing aluminium grid standpipe 14 on aluminium grid violently pipe 1 through installed part 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An aluminum grid fastening structure free of screw cap screwing, which is characterized in that: comprises an aluminum grid transverse pipe (1) and an aluminum grid vertical pipe (14);
The aluminum grid transverse tube (1) is provided with an installation piece (2), the installation piece (2) is of an L-shaped plate structure, and a bottom plate of the installation piece (2) is fixedly arranged on the aluminum grid transverse tube (1);
A first slot hole is formed in one side of the aluminum grid vertical pipe (14), a second slot hole is formed in a vertical plate of the mounting piece (2), the first slot hole and the second slot hole are in front-back correspondence, a mounting mechanism (15) is jointly arranged in the first slot hole and the second slot hole in a penetrating mode, and the mounting mechanism (15) is used for fixing the aluminum grid vertical pipe (14) on the aluminum grid horizontal pipe (1) through the mounting piece (2);
The mounting mechanism (15) comprises bolts (3) which are jointly arranged in the first slotted hole and the second slotted hole in a penetrating mode, threaded sleeves (4) are sleeved on the bolts (3) in a threaded mode, a plurality of first hinging seats which are circumferentially distributed on the threaded sleeves (4) are arranged, and supporting rods (5) are hinged to the first hinging seats;
an inner fixing cylinder (9) is sleeved on the bolt (3), a plurality of second hinging seats which are distributed along the circumferential direction of the inner fixing cylinder (9) are arranged on the inner fixing cylinder (9), an expansion rod (6) is hinged on the second hinging seats, the expansion rod (6) is abutted against the inner wall of the aluminum grid vertical pipe (14), and one end of the expansion rod (6) away from the second hinging seat is hinged with one end of the supporting rod (5) away from the first hinging seat;
An outer sleeve (10) is movably sleeved on the inner fixing cylinder (9), the second hinging seat can limit the outer sleeve (10) to penetrate through the inner fixing cylinder (9), the outer diameter of the outer sleeve (10) is equal to the inner diameters of the first slotted hole and the second slotted hole, and a plurality of strip-shaped plates (7) which are distributed along the circumferential direction of the outer sleeve (10) and can be bent are fixedly arranged at the top end of the outer sleeve (10).
2. The screw cap free aluminum grid fastening structure of claim 1, wherein: the strip-shaped plates (7) are provided with tooth grooves, and the tooth grooves on the strip-shaped plates (7) are spiral grooves;
The gasket (8) is sleeved on the plurality of strip-shaped plates (7), first internal threads matched with the spiral grooves are arranged in the gasket (8), and the gasket (8) is in threaded connection with the plurality of strip-shaped plates (7) through the internal threads and the spiral grooves;
The gasket (8) is abutted against the mounting piece (2), and the top ends of the plurality of strip-shaped plates (7) can be bent under the extrusion of the bolts (3) and are abutted against the gasket (8).
3. The screw cap free aluminum grid fastening structure of claim 1, wherein: the outer peripheral surface of the inner fixing cylinder (9) is provided with external threads, the outer sleeve (10) is internally provided with second internal threads matched with the external threads, and the outer sleeve (10) is in threaded connection with the inner fixing cylinder (9) through the external threads and the second internal threads.
4. The screw cap free aluminum grid fastening structure of claim 1, wherein: the bottom of internal fixation section of thick bamboo (9) is fixed and is equipped with a plurality of connecting rods (11) of laying along its circumference, and the bottom mounting of connecting rod (11) is equipped with spacing ring (12), and when the angle between expansion rod (6) and bracing piece (5) is for being less than 90's acute angle, and when being parallel to each other between expansion rod (6) and the horizontal pipe of aluminium grid (1), the top of first articulated seat is leaned on the bottom of spacing ring (12).
5. The screw cap free aluminum grid fastening structure of claim 1, wherein: the outer side of the expansion rod (6) is provided with a plurality of anti-slip teeth which are arranged at intervals along the extending direction of the expansion rod, and the anti-slip teeth are propped against the inner wall of the aluminum grid vertical pipe (14).
6. The screw cap free aluminum grid fastening structure of claim 1, wherein: the head of the bolt (3) is provided with a cross slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412688.1U CN221073050U (en) | 2023-09-06 | 2023-09-06 | Screw cap-free aluminum grid fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412688.1U CN221073050U (en) | 2023-09-06 | 2023-09-06 | Screw cap-free aluminum grid fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221073050U true CN221073050U (en) | 2024-06-04 |
Family
ID=91267106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322412688.1U Active CN221073050U (en) | 2023-09-06 | 2023-09-06 | Screw cap-free aluminum grid fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221073050U (en) |
-
2023
- 2023-09-06 CN CN202322412688.1U patent/CN221073050U/en active Active
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