CN218176144U - Large-span hyperboloid regular triangle toper rack - Google Patents
Large-span hyperboloid regular triangle toper rack Download PDFInfo
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- CN218176144U CN218176144U CN202123398380.3U CN202123398380U CN218176144U CN 218176144 U CN218176144 U CN 218176144U CN 202123398380 U CN202123398380 U CN 202123398380U CN 218176144 U CN218176144 U CN 218176144U
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Abstract
The utility model discloses a large-span hyperboloid regular triangle toper rack, connect including last chord frame and lower chord frame and at least one the rack unit of last chord frame and lower chord frame, go up the chord frame and the rack unit is extending structure with adjustable, and the rack unit is when the radian of last chord frame is adjusted, and the regulation of stretching out and drawing back is carried out to self-adaptation to the shape that makes whole rack changes. The utility model discloses connect last chord frame and last chord frame through the rack unit to establish last chord frame and rack unit into extending structure with adjustable, when the radian of rack unit last chord frame was adjusted, the regulation of stretching out and drawing back was carried out with self-adaptation, so that the shape of whole rack changes.
Description
Technical Field
The utility model particularly relates to a hyperboloid rack technical field specifically is a large-span hyperboloid regular triangle toper rack.
Background
With the vigorous development of sports in China, more and more stadiums in China are built along with the sport.
The top of the stadium competition area is a large-span multi-skylight hyperboloid regular triangular conical net rack, the length of the net rack is 147.0m, the width of the net rack is 78.8m, the structure of the net rack mainly comprises hollow balls and bolt balls, and a hollow skylight with the diameter of 24.0m and two hollow skylight bodies with the diameter of 16.0m are arranged above the net rack.
The hyperboloid regular triangle conical net rack in the prior art has the problem that the radian can not be adjusted although the structure is stable, and can not adapt to various weather and use environments.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-span hyperboloid equilateral triangle toper rack to although the hyperboloid equilateral triangle toper rack among the prior art who provides among the above-mentioned background is stable in structure, nevertheless there is the unable problem of adjusting of radian, the unable problem that adapts to various weather and service environment.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a large-span hyperboloid equilateral triangle toper rack, includes last string rest and lower string rest and at least one connection the rack unit of last string rest and lower string rest, last string rest and rack unit are adjustable extending structure, and the rack unit is when the radian of last string rest is adjusted, and the flexible regulation is carried out to self-adaptation to the shape that makes whole rack changes.
As a further aspect of the present invention: the device also comprises an adjusting mechanism for adjusting the radian of the upper chord frame.
As a further aspect of the present invention: the adjusting mechanism comprises a base, a sliding connection plate which is slidably mounted on the base and a driving assembly for adjusting the sliding connection plate to move linearly, the driving assembly comprises an adjusting rod and a driving motor for driving the adjusting rod to rotate, the adjusting rod is of a screw rod structure, a threaded sleeve is fixedly mounted on the sliding connection plate, and the threaded sleeve is in threaded connection with the adjusting rod.
As the utility model discloses further scheme again: two guide rods are symmetrically and fixedly arranged on the left side and the right side of the adjusting rod on the base, the guide rods are arranged in parallel with the adjusting rod, and the bottom of the sliding connection plate is connected with the guide rods in a sliding mode.
As a further aspect of the present invention: the upper chord frame comprises at least two fixing frames and at least one elastic connecting piece connected with the two fixing frames, and the fixing frames and the elastic connecting pieces are of arc structures.
As the utility model discloses further scheme again: the net rack unit comprises a fixing unit and an elastic unit, the fixing unit comprises a first fixing rod and a second fixing rod, and two ends of the first fixing rod and the second fixing rod are respectively fixedly connected with the upper chord frame and the lower chord frame; the elastic unit comprises two elastic rods which are arranged in bilateral symmetry, one ends of the two elastic rods are rotatably arranged on the same sliding seat, and the other ends of the two elastic rods are respectively rotatably arranged on the fixing units at the left side and the right side of the elastic unit.
As the utility model discloses further scheme again: the elastic rod comprises a sleeve and a straight rod which is slidably mounted in the sleeve, and the bottom of the straight rod is connected with the sleeve through a telescopic spring.
Further, the bottom of the sliding seat is slidably mounted on the lower chord frame, the sleeve is rotatably connected with the sliding seat, and the straight rod is rotatably connected with the first fixing rod or the second fixing rod;
still further, a connecting spring is connected between the two sleeves.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses connect last chord frame and lower chord frame through the rack unit to establish last chord frame and rack unit into adjustable extending structure, when the radian of rack unit last chord frame was adjusted, the regulation of stretching out and drawing back was carried out to self-adaptation, so that the shape of whole rack changes.
Drawings
Fig. 1 is a schematic structural diagram of a large-span hyperboloid regular triangular conical net rack.
Fig. 2 is a schematic structural diagram of a rack unit in a large-span hyperboloid regular triangular pyramid rack.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of an adjusting mechanism in a large-span hyperboloid regular triangular conical grid.
In the figure: 1-upper chord, 11-fixed mount, 12-elastic connecting piece, 2-adjusting mechanism, 21-base, 22-sliding connecting plate, 23-guiding rod, 24-adjusting rod, 25-driving motor, 3-net rack unit, 31-first fixing rod, 32-second fixing rod, 33-elastic rod, 33-connecting spring, 35-sliding seat, 36-sleeve, 37-telescopic spring, 38-straight rod and 4-lower chord.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a large-span hyperboloid regular triangle toper rack, connect including last chord frame and lower chord frame and at least one the rack unit of last chord frame and lower chord frame, go up chord frame and rack unit and be adjustable extending structure, when the rack unit was adjusted at the radian of last chord frame, the regulation of stretching out and drawing back was carried out with self-adaptation to the shape that makes whole rack changes. The utility model discloses connect last chord frame and lower chord frame through the rack unit to establish last chord frame and rack unit into adjustable extending structure, when the radian of rack unit last chord frame was adjusted, the regulation of stretching out and drawing back was carried out to self-adaptation, so that the shape of whole rack changes.
The following is a detailed description with reference to the examples:
referring to fig. 1 to 4, in an embodiment of the present invention, a large-span hyperboloid equilateral triangle conical net rack includes an upper chord 1, a lower chord 4 and at least one net rack unit 3 connecting the upper chord 1 and the lower chord 4, where the upper chord 1 and the net rack unit 3 are both adjustable telescopic structures, and when the radian of the upper chord 1 is adjusted, the net rack unit 3 is adaptively adjusted in a telescopic manner, so that the shape of the whole net rack is changed;
in this embodiment, the arc adjustment device further comprises an adjustment mechanism 2 for adjusting the arc of the upper boom 1, wherein the adjustment mechanism 2 comprises a base 21, a sliding connection plate 22 slidably mounted on the base 21, and a driving assembly for adjusting the linear movement of the sliding connection plate 22, the driving assembly comprises an adjustment rod 24 and a driving motor 25 for driving the adjustment rod 24 to rotate, the adjustment rod 24 is of a screw rod structure, a threaded sleeve is fixedly mounted on the sliding connection plate 22, and the threaded sleeve is in threaded connection with the adjustment rod 24 to control the adjustment rod 24 to rotate and drive the threaded sleeve and the sliding connection plate 22 to linearly move;
furthermore, two guide rods 23 are symmetrically and fixedly mounted on the base 21 at the left side and the right side of the adjusting rod 24, the guide rods 23 are parallel to the adjusting rod 24, and the bottom of the sliding connection plate 22 is slidably connected with the guide rods 23, so that when the adjusting rod 24 adjusts the sliding connection plate 22, the sliding connection plate 22 moves along the guide rods 23.
Referring to fig. 1, the upper chord 1 includes at least two fixing frames 11 and at least one elastic connecting member 12 connecting the two fixing frames 11, and the fixing frames 11 and the elastic connecting member 12 are both arc-shaped structures, so that the fixing frames 11 and the elastic connecting member 12 form a curved net frame.
Referring to fig. 2-3, the net rack unit 3 includes a fixing unit and an elastic unit, the fixing unit includes a first fixing rod 31 and a second fixing rod 32, two ends of the first fixing rod 31 and the second fixing rod 32 are respectively fixedly connected with the upper chord 1 and the lower chord 4, and a triangular pyramid-shaped net rack is formed when the plurality of net rack units 3 are connected; the elastic unit comprises two elastic rods 33 which are arranged in bilateral symmetry, one ends of the two elastic rods 33 are rotatably arranged on the same sliding seat 35, the other ends of the two elastic rods 33 are respectively rotatably arranged on the fixed units at the left side and the right side of the elastic unit (namely a first fixed rod 31 and a second fixed rod 32), and when the shape of the whole net rack is adjusted, the length of the elastic rods 33 is adjusted in an angle mode in a self-adaptive mode;
further, the bottom of the sliding seat 35 is slidably mounted on the lower chord 4.
In the embodiment of the present invention, the elastic rod 33 includes a sleeve 36 and a straight rod 38 slidably mounted in the sleeve 36, and the bottom of the straight rod 38 is connected to the sleeve 36 through a telescopic spring 37, so that the length of the straight rod 38 can be adaptively changed;
it should be noted that, the sleeve 36 is rotatably connected with the sliding seat 35, and the straight rod 38 is rotatably connected with the first fixing rod 31 or the second fixing rod 32;
further, in the embodiment of the present invention, a connection spring 33 is further connected between two of the sleeves 36.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a large-span hyperboloid equilateral triangle toper rack, its characterized in that includes upper chord frame (1) and lower chord frame (4) and at least one connection rack unit (3) of upper chord frame (1) and lower chord frame (4), upper chord frame (1) and rack unit (3) are extending structure with adjustable, and when rack unit (3) adjusted at the radian of upper chord frame (1), the self-adaptation ground was stretched out and drawn back and is adjusted to make the shape of whole rack change.
2. The large-span hyperboloid regular triangular conical net rack according to claim 1, characterized in that, the net rack further comprises an adjusting mechanism (2) for adjusting the radian of the upper chord frame (1).
3. The large-span hyperboloid regular triangular pyramid net rack of claim 2, characterized in that, adjustment mechanism (2) includes base (21) and sliding connection board (22) of slidable mounting on base (21) and the drive assembly who adjusts sliding connection board (22) linear movement, drive assembly is including adjusting pole (24) and driving adjust pole (24) pivoted driving motor (25), adjust pole (24) and be the screw rod structure, fixed mounting has the swivel nut on sliding connection board (22), the swivel nut with adjust pole (24) threaded connection.
4. The large-span hyperboloid regular triangular cone net rack of claim 3, characterized in that, two guide bars (23) are symmetrically and fixedly installed on the base (21) at the left and right sides of the adjusting rod (24), the guide bars (23) and the adjusting rod (24) are arranged in parallel, and the bottom of the sliding connection plate (22) is connected with the guide bars (23) in a sliding manner.
5. The large-span hyperboloid regular triangular pyramid net rack according to claim 1, characterized in that the upper chord (1) comprises at least two fixed frames (11) and at least one elastic connecting piece (12) connecting the two fixed frames (11), and the fixed frames (11) and the elastic connecting piece (12) are both arc-shaped structures.
6. The large-span hyperboloid equilateral triangular pyramid net rack according to claim 1, characterized in that the net rack unit (3) comprises a fixing unit and an elastic unit, the fixing unit comprises a first fixing rod (31) and a second fixing rod (32), and two ends of the first fixing rod (31) and the second fixing rod (32) are respectively fixedly connected with the upper chord (1) and the lower chord (4); the elastic unit comprises two elastic rods (33) which are arranged in bilateral symmetry, one ends of the two elastic rods (33) are rotatably arranged on the same sliding seat (35), and the other ends of the two elastic rods (33) are respectively rotatably arranged on the fixing units at the left side and the right side of the elastic unit.
7. The large-span hyperboloid equilateral triangular pyramid grid according to claim 6, characterized in that the elastic rod (33) comprises a sleeve (36) and a straight rod (38) slidably mounted in the sleeve (36), the bottom of the straight rod (38) being connected with the sleeve (36) by a telescopic spring (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398380.3U CN218176144U (en) | 2021-12-30 | 2021-12-30 | Large-span hyperboloid regular triangle toper rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398380.3U CN218176144U (en) | 2021-12-30 | 2021-12-30 | Large-span hyperboloid regular triangle toper rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218176144U true CN218176144U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123398380.3U Active CN218176144U (en) | 2021-12-30 | 2021-12-30 | Large-span hyperboloid regular triangle toper rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218176144U (en) |
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2021
- 2021-12-30 CN CN202123398380.3U patent/CN218176144U/en active Active
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