CN212478781U - Pre-assembled PVC middle grid unit and fence and door thereof - Google Patents
Pre-assembled PVC middle grid unit and fence and door thereof Download PDFInfo
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- CN212478781U CN212478781U CN201921645631.3U CN201921645631U CN212478781U CN 212478781 U CN212478781 U CN 212478781U CN 201921645631 U CN201921645631 U CN 201921645631U CN 212478781 U CN212478781 U CN 212478781U
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Abstract
The utility model relates to a pre-assembled PVC middle grid unit and a fence and a door thereof, belonging to the technical field of fences; the pre-assembled PVC middle grid unit comprises a U-shaped groove, grid strips, a first grid middle cross beam, a second grid middle cross beam, a first panel, a second panel, a bottom cross beam and a top cross beam, wherein the first panel is positioned between the second grid middle cross beam and the bottom cross beam, the second panel is positioned between the first grid middle cross beam and the top cross beam, and the grid strips are inserted into the sliding grooves and the U-shaped groove to form grids; the fence comprises the pre-assembled PVC middle grid unit, fence upright posts and connecting pieces; the door comprises the pre-assembled PVC middle grid unit and a door frame; a part of the original panel is replaced by the grating, so that the attractive decorative effect of the fence and the door is improved; meanwhile, the assembling process of the grid unit part is completed in a workshop, so that the installation process and time of customers are reduced, the working efficiency is greatly improved, and the fence and the door are simpler and more convenient to install.
Description
Technical Field
The utility model relates to a grid unit and rail and door in preassembled PVC belongs to rail technical field.
Background
Most of the existing fences are not provided with grids, the fences are monotonous and rigid, the fences are assembled when clients install the fences, and the assembly procedure of the grids is complicated, so that the workload is large, and a lot of troubles are brought to the clients.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide grid unit and rail and door in the pre-assembled PVC, when increasing the pleasing to the eye decorative effect of rail and door, adopt the pre-assembled structure, equipment process and time when reducing the installation, the installation is simple and convenient.
The utility model discloses a grid unit in pre-assembled PVC, including U type groove, grid strip, first grid middle cross beam, second grid middle cross beam, first panel, second panel, bottom end rail, top end rail, first grid middle cross beam and second grid middle cross beam all include crossbeam box, second spout and first spout, the second spout sets up in crossbeam box one side, the first spout sets up in crossbeam box opposite side; the bottom cross beam and the top cross beam respectively comprise a cross beam box body and a second sliding chute, and the second sliding chute is arranged on one side of the cross beam box body; the first panel is positioned between the middle cross beam and the bottom cross beam of the second grating and is in sliding connection with the second sliding grooves of the middle cross beam and the bottom cross beam of the second grating, and the second panel is positioned between the middle cross beam and the top cross beam of the first grating and is in sliding connection with the second sliding grooves of the middle cross beam and the top cross beam of the first grating; the U-shaped groove is vertically inserted into first sliding grooves on two sides of the middle cross beam of the first grating and the middle cross beam of the second grating and extends into the first panel and the second panel, and an opening of the U-shaped groove is inward and forms an internally grooved square structure with the first sliding grooves; the grid bars are inserted into the first sliding grooves and the U-shaped grooves to form grids.
The width of the first sliding chute is consistent with that of the grid, and the width of the second sliding chute is consistent with that of the panel.
Preferably, the beam box body and the grid bars are of a hollow box body structure, reinforcing ribs are arranged in the beam box body and the grid bars, the hollow box body structure is used for saving materials, and the reinforcing ribs are used for increasing strength and are firm and durable.
Preferably, the cross position of the grid strip is adhered by environment-friendly PVC glue, so that the grid strip is firmly fixed.
Preferably, the first panel and the second panel are of a hollow box structure, the upper end and the lower end of the first panel are provided with protruding points, and the protruding points are located in the second sliding grooves and clamped with the second sliding grooves during pre-assembly.
The utility model discloses a pre-assembled PVC middle grid fence, which comprises the pre-assembled PVC middle grid unit, a fence upright post and a connecting piece, wherein the connecting piece comprises a connecting plate and a clamping plate, the clamping plate is provided with a first screw hole, and the connecting plate is provided with a second screw hole; the two ends of the first grid middle cross beam, the second grid middle cross beam, the bottom cross beam and the top cross beam are fixed on the clamping plate of the connecting piece through first screw holes by screws, and the fence upright post is fixed on the connecting plate of the connecting piece through second screw holes by screws.
The assembling process of the grid unit in the pre-assembled PVC is completed in a workshop, and during installation, the fence upright post is connected with the grid unit in the pre-assembled PVC through the connecting piece.
Preferably, the top end of the fence post is provided with an end cover, and the end cover is used for aesthetic decoration.
Preferably, the grid unit, the fence upright post and the connecting piece in the preassembled PVC are made of plastic materials.
The pre-assembled PVC middle grille door comprises the pre-assembled PVC middle grille unit, a door frame and fixing holes matched with a first grille middle cross beam, a second grille middle cross beam, a bottom cross beam and a top cross beam, wherein the door frame is arranged on the fixing side of the door frame; the two ends of the first grid middle cross beam, the second grid middle cross beam and the bottom cross beam are inserted into the fixing holes and fixed on the inner side of the door frame, the top cross beam is flush with the top end of the door frame, and the bottom cross beam is flush with the bottom end of the door frame.
The assembling process of the grid unit in the pre-assembled PVC is completed in a workshop, and during installation, the grid unit in the pre-assembled PVC is only required to be inserted into the fixing hole of the door frame.
The hollow box structure is used for saving materials, and the salient points are used for fixing the first panel and the second panel.
Preferably, the grid unit and the door frame in the preassembled PVC are made of plastic materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
a part of the original panel is replaced by the grating, so that the attractive decorative effect of the fence and the door is improved; meanwhile, the assembling process of the grid unit part is completed in a workshop, so that the installation process and time of customers are reduced, the working efficiency is greatly improved, and the fence and the door are simpler and more convenient to install.
Moreover, a part of the original panel is replaced by the grating, so that the material is reduced, and the cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a grid unit in pre-assembled PVC according to embodiment 1 of the present invention;
FIG. 2 is a schematic cross-sectional view of a cross beam in the grating according to embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional structure view of a top cross beam or a bottom cross beam according to embodiment 1 of the present invention;
fig. 4 is a schematic cross-sectional structure view of a grid bar according to embodiment 1 of the present invention;
fig. 5 is a schematic cross-sectional structure view of a grille upper cross beam according to embodiment 1 of the present invention;
fig. 6 is a schematic cross-sectional structure view of a U-shaped groove according to embodiment 1 of the present invention;
fig. 7 is a schematic drawing illustrating the insertion of the U-shaped groove according to embodiment 1 of the present invention;
fig. 8 is a schematic structural view of a pre-assembled PVC middle grid fence according to embodiment 2 of the present invention;
fig. 9 is a schematic structural view of a connecting member according to embodiment 2 of the present invention;
fig. 10 is a schematic structural view of a pre-assembled PVC middle grille door according to embodiment 3 of the present invention.
In the figure: 1. an end cap; 2. a fence post; 3. a connecting member; 4. a first panel; 5. a U-shaped groove; 6. grid bars; 8. a first grid middle cross beam; 9. a second grid middle cross beam; 10. a bottom cross member; 13. reinforcing ribs; 14. a top beam; 15. a connecting plate; 1501. a second screw hole; 16. a clamping plate; 1601. a first screw hole; 18. a second panel; 19. a door jamb.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
example 1
As shown in fig. 1-7, the pre-assembled PVC middle grid unit of the present invention comprises a U-shaped groove 5, a grid strip 6, a first grid middle cross beam 8, a second grid middle cross beam 9, a first panel 4, a second panel 18, a bottom cross beam 10, and a top cross beam 14, wherein the first grid middle cross beam 8 and the second grid middle cross beam 9 both comprise a cross beam box body, a second chute and a first chute, the second chute is arranged on one side of the cross beam box body, and the first chute is arranged on the other side of the cross beam box body; the bottom cross beam 10 and the top cross beam 14 both comprise a cross beam box body and a second sliding groove, and the second sliding groove is arranged on one side of the cross beam box body; the first panel 4 is positioned between the middle cross beam 9 and the bottom cross beam 10 of the second grid and is in sliding connection with the second sliding grooves of the middle cross beam 9 and the bottom cross beam 10 of the second grid, and the second panel 18 is positioned between the middle cross beam 8 and the top cross beam 14 of the first grid and is in sliding connection with the second sliding grooves of the middle cross beam 8 and the top cross beam 14 of the first grid; the U-shaped groove 5 is vertically inserted into first sliding grooves on two sides of a first grid middle cross beam 8 and a second grid middle cross beam 9 and extends into the first panel 4 and the second panel 18, and an inward square structure with an inward groove is formed by the U-shaped groove and the first sliding grooves; the grid bars 6 are inserted into the first sliding grooves and the U-shaped grooves 5 to form grids.
The crossbeam box body and the grid strips 6 are of a hollow box body structure, and reinforcing ribs 13 are arranged in the crossbeam box body and the grid strips 6.
And the intersections of the grid bars 6 are adhered by environment-friendly PVC glue.
The first panel 4 and the second panel 18 are hollow box structures, and the upper end and the lower end of the first panel are provided with salient points which are positioned in the sliding groove 12 and clamped with the sliding groove 12 during preassembly.
Example 2
As shown in fig. 8-9, the pre-assembled PVC middle grid fence of the present invention comprises the pre-assembled PVC middle grid unit of embodiment 1, and further comprises a fence upright 2 and a connecting member 3, wherein the connecting member 3 comprises a connecting plate 15 and a clamping plate 16, the clamping plate 16 is provided with a first screw 1601, and the connecting plate 15 is provided with a second screw 1501; the two ends of the first grille middle cross beam 8, the second grille middle cross beam 9, the bottom cross beam 10 and the top cross beam 14 are fixed on a clamping plate 16 of the connecting piece 3 through first screw holes 1601 by screws, and the fence upright post 2 is fixed on a connecting plate 15 of the connecting piece 3 through second screw holes 1501 by screws.
The top end of the fence upright post 2 is provided with an end cover 1, so that the attractiveness is increased.
Grid unit, rail stand 2, connecting piece 3 are PVC plastics material in the pre-assembled PVC, light, easy to assemble, and the indestructible long-lived.
The installation method comprises the following steps:
the assembling process of the grid unit in the pre-assembled PVC is completed in a workshop, and during installation, the fence upright post 2 is connected with the grid unit in the pre-assembled PVC through the connecting piece 3.
Example 3
As shown in fig. 10, the pre-assembled PVC middle grating door of the present invention includes the pre-assembled PVC middle grating unit of embodiment 2, and further includes a door frame 19, and fixing holes adapted to the first grating middle beam 8, the second grating middle beam 9, the bottom beam 10, and the top beam 14 are formed on the fixing side of the door frame 19; two ends of the top beam 14, the first grille middle beam 8, the second grille middle beam 9 and the bottom beam 10 are inserted into fixing holes and fixed on the inner side of the door frame 19, the top beam 14 is flush with the top end of the door frame 19, and the bottom beam 10 is flush with the bottom end of the door frame 19.
The grid unit and the door frame 19 in the preassembled PVC are made of PVC plastics, so that the light PVC door frame is light in weight, convenient to install, not easy to rot and long in service life.
The two ends of the upper grille beam 8, the middle grille beam 9 and the bottom beam 10 are longer than the combined width of the panel 4, and the extending parts are just inserted into the fixing holes and fixed on the inner side of the door frame 19.
The installation method comprises the following steps:
the assembly process of the grid unit in the pre-assembled PVC is completed in a workshop, and during installation, the grid unit in the pre-assembled PVC is only required to be inserted into the fixing hole of the door frame 19.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and all the equivalent modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A grid cell in pre-assembled PVC, its characterized in that: the grid structure comprises a U-shaped groove (5), grid strips (6), a first grid middle cross beam (8), a second grid middle cross beam (9), a first panel (4), a second panel (18), a bottom cross beam (10) and a top cross beam (14), wherein the first grid middle cross beam (8) and the second grid middle cross beam (9) respectively comprise a cross beam box body, a second sliding groove and a first sliding groove, the second sliding groove is formed in one side of the cross beam box body, and the first sliding groove is formed in the other side of the cross beam box body; the bottom cross beam (10) and the top cross beam (14) both comprise a cross beam box body and a second sliding groove, and the second sliding groove is formed in one side of the cross beam box body; the first panel (4) is positioned between the middle cross beam (9) and the bottom cross beam (10) of the second grating and is in sliding connection with the second sliding grooves of the middle cross beam (9) and the bottom cross beam (10) of the second grating, and the second panel (18) is positioned between the middle cross beam (8) and the top cross beam (14) of the first grating and is in sliding connection with the second sliding grooves of the middle cross beam (8) and the top cross beam (14) of the first grating; the U-shaped groove (5) is vertically inserted into first sliding grooves on two sides of the first grating middle cross beam (8) and the second grating middle cross beam (9) and extends into the first panel (4) and the second panel (18), and an inward square structure with an inward groove is formed by the U-shaped groove opening and the first sliding grooves; the grid bars (6) are inserted into the first sliding grooves and the U-shaped grooves (5) to form grids.
2. The pre-assembled PVC medium grid unit according to claim 1, wherein: the crossbeam box body and the grid strips (6) are of a hollow box body structure, and reinforcing ribs (13) are arranged in the crossbeam box body and the grid strips (6).
3. The pre-assembled PVC medium grid unit according to claim 1, wherein: the intersections of the grid bars (6) are adhered by environment-friendly PVC glue.
4. The pre-assembled PVC medium grid unit according to claim 1, wherein: the first panel (4) and the second panel (18) are of hollow box structures, protruding points are arranged at the upper end and the lower end of the hollow box structures, and the protruding points are located in the second sliding grooves and clamped with the second sliding grooves in the pre-assembling process.
5. A grid rail in pre-assembled PVC which characterized in that: the pre-assembled PVC medium grid unit comprises the pre-assembled PVC medium grid unit as claimed in any one of claims 1 to 4, and further comprises a fence upright post (2) and a connecting piece (3), wherein the connecting piece (3) comprises a connecting plate (15) and a clamping plate (16), a first screw hole (1601) is formed in the clamping plate (16), and a second screw hole (1501) is formed in the connecting plate (15); two ends of the first grille middle cross beam (8), the second grille middle cross beam (9), the bottom cross beam (10) and the top cross beam (14) are fixed on a clamping plate (16) of the connecting piece (3) through first screw holes (1601) by screws, and the fence upright post (2) is fixed on a connecting plate (15) of the connecting piece (3) through second screw holes (1501) by screws.
6. The pre-assembled PVC center grid fence according to claim 5, wherein: an end cover (1) is arranged at the top end of the fence upright post (2).
7. The pre-assembled PVC center grid fence according to claim 5, wherein: grid unit, rail stand (2), connecting piece (3) are PVC plastics material in the pre-assembled PVC.
8. A grid door in pre-assembled PVC, its characterized in that: the pre-assembled PVC middle grid unit comprises the pre-assembled PVC middle grid unit as claimed in any one of claims 1 to 4, and further comprises a door frame (19), wherein fixing holes matched with the first grid middle cross beam (8), the second grid middle cross beam (9), the bottom cross beam (10) and the top cross beam (14) are formed in the fixing side of the door frame (19); two ends of the first grating middle cross beam (8), the second grating middle cross beam (9) and the bottom cross beam (10) are inserted into fixing holes and fixed on the inner side of the door frame (19), the top cross beam (14) is flush with the top end of the door frame (19), and the bottom cross beam (10) is flush with the bottom end of the door frame (19).
9. The pre-assembled PVC medium grille door of claim 8, wherein: the pre-assembled PVC middle grid unit and the door frame (19) are made of PVC plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645631.3U CN212478781U (en) | 2019-09-29 | 2019-09-29 | Pre-assembled PVC middle grid unit and fence and door thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645631.3U CN212478781U (en) | 2019-09-29 | 2019-09-29 | Pre-assembled PVC middle grid unit and fence and door thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212478781U true CN212478781U (en) | 2021-02-05 |
Family
ID=74415070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921645631.3U Active CN212478781U (en) | 2019-09-29 | 2019-09-29 | Pre-assembled PVC middle grid unit and fence and door thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212478781U (en) |
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2019
- 2019-09-29 CN CN201921645631.3U patent/CN212478781U/en active Active
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