CN218158714U - Elevation support fastener for screen frame - Google Patents
Elevation support fastener for screen frame Download PDFInfo
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- CN218158714U CN218158714U CN202222384843.9U CN202222384843U CN218158714U CN 218158714 U CN218158714 U CN 218158714U CN 202222384843 U CN202222384843 U CN 202222384843U CN 218158714 U CN218158714 U CN 218158714U
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- pipe
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Abstract
The utility model relates to a screen frame technical field, specifically an angle of elevation support fastener for screen frame, including pi type side pipe base, pi type side pipe base have two landing legs, keep away from one side both ends of two landing legs on pi type side pipe base and be provided with U type fastener, the side that is relative with self U type opening on U type fastener is connected on pi type side pipe base, adopt the utility model discloses angle of elevation support fastener, make the installation site do not need electric welding, do not have naked light, can not produce conflagration potential safety hazard; meanwhile, the screen frame can adapt to different pipe fitting specifications, is fastened by bolts, is matched with an electric wrench, can greatly improve the installation efficiency of the screen frame, and reduces the labor intensity and the skill demand of installation personnel.
Description
Technical Field
The utility model relates to a screen frame technical field specifically is a screen frame is with angle of elevation support fastener.
Background
Generally, a film screen in a cinema needs to be hung by a screen frame, and when the height of projection equipment is higher than the height of a central picture of the screen, the projection equipment is used for ensuring the uniformity of reflected light of projection light on the surface of the screen; the screen is high, and when the installation radius is less, because the installation fixed position of the back-up screen is around the screen, the screen stretches tight under the tension effect, and leads to the screen center to lean forward, the problem of "bulging" phenomenon appears in the screen. The screen is required to be installed at an elevation angle.
Disclosure of Invention
In order to solve the problem, the utility model provides an angle of elevation support fastener for screen frame.
The utility model provides an angle of elevation support fastener for screen frame, includes pi type side pipe base, pi type side pipe base have two landing legs, keep away from one side both ends of two landing legs on pi type side pipe base and be provided with U type fastener, connect on pi type side pipe base with the relative side of self U type opening on U type fastener.
Further, U type fastener include plane base and both sides limit looks vertically U type panel beating, set up at U type panel beating opening part and pass the bolt of two parallel sides of U type panel beating, with bolt complex nut, U type panel beating opening size cooperate with the length of side specification of fixed side pipe.
Furthermore, when the U-shaped clamping piece is used for fixing the round pipe, a semicircular lining piece clinging to the inner wall of the U-shaped metal plate is arranged, and the radius of the semicircular lining piece is matched with the external diameter specification of the fixed round pipe.
Further, two landing legs specifically are square pipes, pi type side pipe base includes horizontal square pipe, and two sets of square pipes are located same side of horizontal square pipe, and two sets of square pipes all cooperate with horizontal square pipe is perpendicular.
Further, two sets of square tubes are parallel to each other.
Furthermore, the transverse square pipe is matched with the two groups of square pipes in a welding mode.
Furthermore, a plurality of bolts and nuts which are used in pairs are arranged on the U-shaped clamping piece.
Furthermore, the nut of the U-shaped clamping piece is welded on the U-shaped metal plate.
Furthermore, the U-shaped clamping piece is perpendicular to the opening direction of the Pi-shaped square tube base.
Furthermore, the U-shaped clamping piece is parallel to the opening direction of the Pi-shaped square tube base.
The utility model has the advantages that: by adopting the elevation bracket fastener, the installation site does not need electric welding and open fire, and the potential safety hazard of fire can not be generated; meanwhile, the screen frame can adapt to different pipe specifications, is fastened by bolts, is matched with an electric wrench, can greatly improve the mounting efficiency of the screen frame, and reduces the labor intensity and the skill demand of mounting personnel.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a first schematic structural view of the vertical fixing fastener for the square tube and the elevation bracket of the present invention;
fig. 2 is a schematic view of a top view structure of the vertical fastening piece for a square tube and an elevation bracket of the present invention;
fig. 3 is a second schematic structural view of the vertical fixing fastener for the round tube and the elevation bracket of the present invention;
fig. 4 is a schematic view of a second top view structure of the vertical fastening device for fixing the round tube and the elevation bracket according to the present invention;
fig. 5 is a third schematic structural view of the horizontal fixing fastener for the square tube and the elevation bracket of the present invention;
fig. 6 is a third schematic view of the top view structure of the horizontal fastening member for fixing the square tube and the elevation bracket of the present invention;
fig. 7 is a fourth schematic structural view of the horizontal fixing fastener for the round tube and the elevation bracket of the present invention;
fig. 8 is a fourth schematic view of the top view structure of the horizontal fixing fastener for the round tube and the elevation bracket of the present invention;
fig. 9 is a front view of an embodiment of the present invention;
fig. 10 is a top view of an embodiment of the present invention;
fig. 11 is a side view of an embodiment of the present invention;
fig. 12 is an assembly view of the connection between the circular tube and the vertical fastening member of the elevation bracket according to the embodiment of the present invention;
fig. 13 is a schematic view of the assembly of the circular tube and the vertical fastening of the elevation bracket according to the embodiment of the present invention;
fig. 14 is an assembly view of the square tube and the fixed fastener in the horizontal direction of the elevation bracket according to the embodiment of the present invention;
fig. 15 is a schematic view of the assembly of the square tube and the fastening member for fixing the elevation bracket in the horizontal direction according to the embodiment of the present invention.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained below.
The first embodiment is as follows:
as shown in fig. 9 to 11, a schematic diagram of a construction scheme of a four-column elevation bracket is shown, in the diagram, reference numeral 21 is a vertical frame piece, in the diagram, reference numeral 22 is a curtain stretching pipe, in the diagram, reference numeral 23 is a waist belt, in the diagram, reference numeral 24 is a sound box, reference numeral 25 is a sound box plate, in the diagram, reference numeral 26 is the ground, reference numeral 27 is a scissors brace, in the diagram, reference numeral 28 is a foot bar, reference numeral 29 is an elevation bracket, reference numeral 30 is a horse way, and reference numeral 31 is an inclined support.
As shown in fig. 12 and 13, the elevation bracket is actually mounted and fixed in the vertical direction.
As shown in fig. 1 to 4, the elevation support fastener for the screen frame comprises a pi-shaped square tube base 1, wherein the pi-shaped square tube base 1 is provided with two support legs, two ends of one side, far away from the two support legs, of the pi-shaped square tube base 1 are provided with U-shaped clamping pieces 2, one side, opposite to a U-shaped opening of each U-shaped clamping piece 2, of each U-shaped clamping piece is connected to the pi-shaped square tube base 1.
As shown in fig. 2, U type fastener 2 include plane base and both sides limit looks vertically U type panel beating 5, set up at 5 opening parts of U type panel beating and pass 5 two parallel sides of U type panel beating bolt 6, with bolt 6 complex nut 7, 5 opening dimensions of U type panel beating cooperate with the length of side specification of fixed side pipe.
As another use mode of the utility model, U type fastener 2 is equipped with the semicircular inner liner 8 of hugging closely 5 inner walls of U type panel beating when fixed pipe, the radius of semicircular inner liner 8 cooperate with the external diameter specification of the pipe of fixing.
Two landing legs specifically are square pipe 4, pi type side pipe base 1 includes horizontal square pipe 3, and two sets of square pipes 4 are located horizontal square pipe 3 same side, and two sets of square pipes 4 all cooperate with horizontal square pipe 3 is perpendicular.
As the utility model discloses a further refine, two sets of side's pipes 4 that adopt are parallel to each other.
The transverse square pipe 3 is in welding fit with the two groups of square pipes 4, and the welding stability is high.
The U-shaped clamping piece 2 is provided with a plurality of bolts 6 and nuts 7 which are used in pairs, so that the connection strength is guaranteed.
Further, the nut 7 of the U-shaped clamping piece 2 is welded on the U-shaped metal plate 5, so that when the bolt 6 is prevented from being fastened, the nut 7 needs to be fixed by a wrench, and the installation process is simplified.
The U-shaped clamping piece 2 is vertical to the opening direction of the Pi-shaped square tube base 1, and the vertical relation is as follows: after the U-shaped clamping piece 2 and the Pi-shaped square tube base 1 are provided with corresponding objects, the two objects are vertically distributed, for example, a screen frame circular tube 10 arranged on the U-shaped clamping piece 2 and a screen stretching tube 12 arranged on the Pi-shaped square tube base 1 form a parallel relation.
When in use, aiming at the connection between the screen frame round tube 10 and the screen stretching tube 12, the screen frame round tube 10 is arranged in the U-shaped clamping piece 2 which is matched with the external diameter specification of the screen frame round tube 10 and is provided with the semicircular lining piece 8, and is tightly attached to the semicircular lining piece 8; a bolt 6 penetrates through a bolt hole on one side of the U-shaped clamping piece 2 and penetrates out of a bolt hole on the other side, and then the bolt 6 is screwed into a nut 7; and then fixing the curtain stretching pipe 12 on the square pipe 4 of the pi-shaped square pipe base 1 of the fastener through two cross buckles respectively, and adjusting the positions of the two cross buckles on the square pipe 4 in the pi-shaped square pipe base 1 to complete the connection of any included angle between the screen frame circular pipe 10 and the curtain stretching pipe 12.
By adopting the elevation bracket fastener, no electric welding and open fire are needed in the installation site, and the potential safety hazard of fire can not be generated; meanwhile, the screen frame can adapt to different pipe fitting specifications, is fastened by the bolts 6, is matched with an electric wrench, can greatly improve the installation efficiency of the screen frame, and reduces the labor intensity and the skill demand of installation personnel.
Example two:
as shown in fig. 14 and 15, the elevation bracket is actually mounted and fixed in the horizontal direction.
As shown in fig. 5 to 8, the elevation support fastener for the screen frame comprises a pi-shaped square tube base 1, wherein the pi-shaped square tube base 1 is provided with two support legs, two ends of one side, far away from the two support legs, of the pi-shaped square tube base 1 are provided with U-shaped clamping pieces 2, one side, opposite to a U-shaped opening of each U-shaped clamping piece 2, of each U-shaped clamping piece is connected to the pi-shaped square tube base 1.
The U-shaped clamping piece 2 comprises a U-shaped metal plate 5 with a plane bottom edge perpendicular to two side edges, bolts 6 arranged at an opening of the U-shaped metal plate 5 and penetrating through two parallel side edges of the U-shaped metal plate 5, and nuts 7 matched with the bolts 6, wherein the size of the opening of the U-shaped metal plate 5 is matched with the side length specification of a fixed square pipe.
When the U-shaped clamping piece 2 is used for fixing a round pipe, a semicircular lining piece 8 clinging to the inner wall of the U-shaped metal plate 5 is arranged, and the radius of the semicircular lining piece 8 is matched with the external diameter specification of the fixed round pipe.
Two landing legs specifically are square pipe 4, pi type side pipe base 1 includes horizontal square pipe 3, and two sets of square pipes 4 are located horizontal square pipe 3 same side, and two sets of square pipes 4 all cooperate with horizontal square pipe 3 is perpendicular.
Specifically, the utility model discloses a two sets of square pipes 4 are parallel to each other.
The transverse square pipe 3 is in welding fit with the two groups of square pipes 4, and the welding stability is high.
The U-shaped clamping piece 2 is provided with a plurality of bolts 6 and nuts 7 which are used in pairs, so that the connection strength is guaranteed.
The nut 7 of the U-shaped clamping piece 2 is welded on the U-shaped metal plate 5, so that when the bolt 6 is prevented from being fastened, the nut 7 needs to be fixed by a wrench, and the installation process is simplified.
The U-shaped clamping piece 2 is parallel to the opening direction of the Pi-shaped square tube base 1, and the parallel relation refers to that: after the U-shaped clamping piece 2 and the Pi-shaped square tube base 1 are provided with corresponding objects, the two objects are in parallel relation, for example, a screen frame square tube 9 arranged on the U-shaped clamping piece 2 and a screen stretching tube 12 arranged on the Pi-shaped square tube base 1 form parallel relation.
When the screen frame is used, aiming at the connection between the screen frame square tube 9 and the screen stretching tube 12, the screen frame square tube 9 is arranged in the U-shaped clamping piece 2 matched with the outer diameter specification of the screen frame square tube 9 and is tightly attached to the bottom surface of the U-shaped metal plate 5, the bolt 6 penetrates through the bolt hole on one side of the U-shaped clamping piece 2 and penetrates out of the bolt hole on the other side, and then the bolt 6 is screwed into the nut 7; and then, fixing the curtain stretching pipe 12 on the square pipe 4 in the pi-shaped square pipe base 1 of the fastener through two cross buckles respectively, and adjusting the positions of the two cross buckles on the square pipe 4 of the pi-shaped square pipe base 1 to complete the connection of any included angle between the screen frame square pipe 9 and the curtain stretching pipe 12.
By adopting the elevation bracket fastener, no electric welding and open fire are needed in the installation site, and the potential safety hazard of fire can not be generated; meanwhile, the screen frame can adapt to different pipe fitting specifications, is fastened by the bolts 6, is matched with an electric wrench, can greatly improve the installation efficiency of the screen frame, and reduces the labor intensity and the skill demand of installation personnel.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a screen frame is with angle of elevation support fastener which characterized in that: the square tube base comprises a pi-shaped square tube base (1), wherein the pi-shaped square tube base (1) is provided with two supporting legs, two ends of one side, away from the two supporting legs, of the pi-shaped square tube base (1) are provided with U-shaped clamping pieces (2), and one side, opposite to a U-shaped opening, of each U-shaped clamping piece (2) is connected to the pi-shaped square tube base (1).
2. The elevation bracket fastener for screen carrier of claim 1, wherein: u type fastener (2) including plane base and both sides limit looks vertically U type panel beating (5), set up at U type panel beating (5) opening part and pass bolt (6) of two parallel sides of U type panel beating (5), with bolt (6) complex nut (7), U type panel beating (5) opening size cooperate with the length of side specification of fixed side pipe.
3. The elevation bracket fastener for screen carrier of claim 2, wherein: when the U-shaped clamping piece (2) is used for fixing a round pipe, a semicircular lining piece (8) clinging to the inner wall of the U-shaped metal plate (5) is arranged, and the radius of the semicircular lining piece (8) is matched with the external diameter specification of the fixed round pipe.
4. The elevation bracket fastener for screen frames according to claim 1, wherein: two landing legs specifically are square pipe (4), pi type side pipe base (1) is including horizontal square pipe (3), and two sets of square pipes (4) are located the same side of horizontal square pipe (3), and two sets of square pipes (4) all cooperate with horizontal square pipe (3) perpendicularly.
5. The elevation bracket fastener for screen carrier of claim 4, wherein: the two groups of square tubes (4) are parallel to each other.
6. The elevation bracket fastener for screen frames according to claim 4, wherein: the transverse square pipe (3) is matched with the two groups of square pipes (4) in a welding way.
7. The elevation bracket fastener for screen carrier of claim 1, wherein: the U-shaped clamping piece (2) is provided with a plurality of groups of bolts (6) and nuts (7) which are used in pairs.
8. The elevation bracket fastener for screen frames according to claim 7, wherein: and the nut (7) of the U-shaped clamping piece (2) is welded on the U-shaped metal plate (5).
9. The elevation bracket fastener for screen carrier of claim 1, wherein: the U-shaped clamping piece (2) is vertical to the opening direction of the Pi-shaped square tube base (1).
10. The elevation bracket fastener for screen carrier of claim 1, wherein: the U-shaped clamping piece (2) is parallel to the opening direction of the Pi-shaped square tube base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384843.9U CN218158714U (en) | 2022-09-08 | 2022-09-08 | Elevation support fastener for screen frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384843.9U CN218158714U (en) | 2022-09-08 | 2022-09-08 | Elevation support fastener for screen frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218158714U true CN218158714U (en) | 2022-12-27 |
Family
ID=84560862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222384843.9U Active CN218158714U (en) | 2022-09-08 | 2022-09-08 | Elevation support fastener for screen frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218158714U (en) |
-
2022
- 2022-09-08 CN CN202222384843.9U patent/CN218158714U/en active Active
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