CN214940972U

CN214940972U - Easy-to-mount grid structure with good anti-seismic performance

Info

Publication number: CN214940972U
Application number: CN202120306001.4U
Authority: CN
Inventors: 郭其武
Original assignee: Honghu Yaxing Steel Structure Co ltd
Current assignee: Honghu Yaxing Steel Structure Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-30
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a portable space truss structure with good anti-seismic performance, which comprises a first supporting rod, wherein the top of the first supporting rod is movably connected with a first beam rod, the other end of the first beam rod is movably connected with a second supporting rod, the bottom of the first supporting rod is movably connected with an adjusting sleeve, the inner part of the adjusting sleeve is movably sleeved with a second beam rod, the inner part of the second beam rod is movably sleeved with a connecting rod, and a placing groove is arranged in the second beam rod; through pull rod, first spring, first connecting block, first spring and the standing groove of design, be convenient for take out the connecting rod from the inside of second beam pole, through the first bolt of design, fix the position of movable rod motion, solved because of each component of spatial grid structure generally is fixed connection to lead to it to be difficult to dismantle, the problem that inconvenient staff carried.

Description

Easy-to-mount grid structure with good anti-seismic performance

Technical Field

The utility model belongs to the technical field of spatial grid structure, concretely relates to civilian dress formula spatial grid structure with good anti-seismic performance.

Background

The spatial structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form has the advantages of small spatial stress, light weight, high rigidity, good anti-seismic performance and the like, can be used as a roof of buildings such as a gymnasium, a movie theater, an exhibition hall, a waiting hall, a stadium awning, an hangar, a bidirectional large-column-distance workshop and the like, but the spatial structure appearing on the market still has various defects and cannot meet the production requirement.

Current spatial grid structure is in the use, because spatial grid structure has certain shape, and spatial grid structure is welded connection mostly, and the dismantlement process is comparatively loaded down with trivial details to lead to needing to consume certain manpower and material resources, reduced spatial grid structure then and used the problem of flexibility, we provide a formula spatial grid structure that just adorns that has good anti-seismic performance for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a just, adorn formula spatial grid structure with good anti-seismic performance to propose current spatial grid structure in the use among the solution above-mentioned background art, because spatial grid structure has certain shape, and spatial grid structure is welded connection mostly, and the dismantlement process is comparatively loaded down with trivial details, thereby leads to needing to consume certain manpower and material resources, has reduced the problem that spatial grid structure used the flexibility then.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civilian dress formula spatial grid structure with good anti-seismic performance, includes first bracing piece, the top swing joint of first bracing piece has first beam pole, the other end swing joint of first beam pole has the second bracing piece, the bottom swing joint of first bracing piece has the adjusting collar, the inside activity of adjusting collar has cup jointed the second beam pole, the connecting rod has been cup jointed in the inside activity of second beam pole, the standing groove has been seted up to the inside of second beam pole, the bottom swing joint of standing groove has the movable rod, the inside swing joint of movable rod has the pull rod, first bolt has been cup jointed to the top screw thread of movable rod, the inside one end swing joint of standing groove has first spring, the inside one end swing joint of standing groove has first connecting block, logical groove has been seted up to the inside of second beam pole.

Preferably, the telescopic link has been cup jointed in the inside activity of connecting rod, the other end swing joint of telescopic link has the second connecting block, the one end swing joint of second connecting block has the fly leaf, the one end swing joint of fly leaf has the second spring, the other end swing joint of fly leaf has the third connecting block, the inside other end fixedly connected with fixed block of connecting rod, the inside one end swing joint of connecting rod has the stopper, the second bolt has been cup jointed to the top screw thread of telescopic link.

Preferably, one end of the connecting rod is provided with a through hole matched with the other end of the pull rod, and the movable rod is internally provided with a groove matched with the bottom of the pull rod.

Preferably, the top of the movable rod is provided with a limit groove matched with the bottom of the first bolt, and the inside of the connecting rod is provided with a sliding groove matched with the other end of the movable rod.

Preferably, the number of the limiting blocks is two, and the two limiting blocks are respectively positioned at one end inside the connecting rod.

Preferably, the inside of the telescopic rod is provided with a clamping groove matched with the bottom of the second bolt, and the inside of the fixed block is provided with a connecting groove matched with the third connecting block.

Preferably, the connecting rod is in the shape of a hollow cylinder, and a round hole matched with the telescopic rod is formed in the top of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through pull rod, first spring, first connecting block, first spring and the standing groove of design, be convenient for take out the connecting rod from the inside of second beam pole, through the first bolt of design, fix the position of movable rod motion, solved because of each component of spatial grid structure generally is fixed connection to lead to it to be difficult to dismantle, the problem that inconvenient staff carried.

2. Through the telescopic link, second connecting block, fly leaf, fixed block, third connecting block and the second spring of design, be convenient for adjust the contained angle between first bracing piece and the second beam pole, it is fixed to have solved the contained angle between first bracing piece and the second beam pole because of spatial grid structure to lead to the staff to be difficult to adjust its contained angle size according to actual conditions, then can reduce work efficiency's problem.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic top sectional view of a second beam of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 5 is a schematic view of the cross-sectional structure of the connecting rod of the present invention.

In the figure: 1. a first support bar; 2. a telescopic rod; 3. a first beam; 4. a second support bar; 5. a second beam; 6. an adjusting sleeve; 7. a connecting rod; 8. a pull rod; 9. a first bolt; 10. a first connection block; 11. a first spring; 12. a placement groove; 13. a movable rod; 14. a through groove; 15. a limiting block; 16. a second spring; 17. a second connecting block; 18. a movable plate; 19. a fixed block; 20. a third connecting block; 21. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a civilian dress formula spatial grid structure with good anti-seismic performance, including first bracing piece 1, the top swing joint of first bracing piece 1 has first roof beam pole 3, the other end swing joint of first roof beam pole 3 has second bracing piece 4, the bottom swing joint of first bracing piece 1 has adjusting sleeve 6, second roof beam pole 5 has been cup jointed in the inside activity of adjusting sleeve 6, connecting rod 7 has been cup jointed in the inside activity of second roof beam pole 5, standing groove 12 has been seted up to the inside of second roof beam pole 5, the bottom swing joint of standing groove 12 has movable rod 13, the inside swing joint of movable rod 13 has pull rod 8, first bolt 9 has been cup jointed to the top screw thread of movable rod 13, the inside one end swing joint of standing groove 12 has first spring 11, the inside one end swing joint of standing groove 12 has first connecting block 10, logical groove 14 has been seted up to the inside of second roof beam pole 5.

In this embodiment, since the grid structure has a certain volume and occupies a certain space, it is not convenient for the user to carry, therefore, the user can detach the grid structure by rotating the first bolt 9, which drives the bottom of the first bolt 9 to move away from the inside of the movable rod 13, at this time, the first bolt 9 stops rotating, and by applying an external force to the pull rod 8, the other end of the pull rod 8 is driven to move in a direction away from the inside of the connecting rod 7, and continues to move until the other end of the pull rod 8 completely disengages from the inside of the connecting rod 7, meanwhile, since the bottom of the pull rod 8 is connected to the movable rod 13 in a fitting manner, under the action force of the movement of the pull rod 8, the other end of the movable rod 13 starts to move in a direction away from the inside of the connecting rod 7, and during the movement of the movable rod 13, the first spring 11 is compressed and continues to move, until the other end of movable rod 13 breaks away from the inside of connecting rod 7, when the one end motion of movable rod 13 contacted the other end of first connecting block 10, movable rod 13 reached the maximum value at the inside distance of standing groove 12, at this moment, first bolt 9 of reverse rotation, the bottom motion that has driven first bolt 9 contacted movable rod 13's inside, thereby fix this moment to the position that movable rod 13 moved, connecting rod 7 is unrestricted at the inside motion of second roof beam pole 5, can take out connecting rod 7 from the interior of second roof beam pole 5, and simultaneously, exert external force to adjusting sleeve 6, the surface that has driven adjusting sleeve 6 motion and has broken away from second roof beam pole 5, the dismantlement of spatial grid structure has been accomplished, when needs use spatial grid structure, the installation can be accomplished to the reverse operation fixed.

Specifically, telescopic link 2 has been cup jointed in the inside activity of connecting rod 7, the other end swing joint of telescopic link 2 has second connecting block 17, the one end swing joint of second connecting block 17 has fly leaf 18, the one end swing joint of fly leaf 18 has second spring 16, the other end swing joint of fly leaf 18 has third connecting block 20, the inside other end fixedly connected with fixed block 19 of connecting rod 7, the inside one end swing joint of connecting rod 7 has stopper 15, the top screw thread of telescopic link 2 has cup jointed second bolt 21.

In this embodiment, since the specification of the grid structure is generally fixed and is difficult to adjust according to actual use conditions, so that the grid structure is inconvenient for workers to use, when the included angle between the first supporting rod 1 and the second beam 5 needs to be increased, the second connecting block 17 and the movable plate 18 are driven to move in a direction close to one end of the telescopic rod 2 by applying an external force to the second connecting block 17, the second spring 16 is compressed to a certain degree in the process of moving the movable plate 18, meanwhile, the other end of the third connecting block 20 is driven to move in a direction away from the inside of the fixed block 19 under the action of the movement of the movable plate 18, and continues to move until the other end of the third connecting block 20 is completely separated from the inside of the fixed block 19, at this time, the movement of the second connecting block 17 is stopped, the telescopic rod 2 is driven to move inside the connecting rod 7 by pulling the telescopic rod 2, because the top of telescopic link 2 and the laminating of first roof beam pole 3 are connected, the bottom and the laminating of first bracing piece 1 of first roof beam pole 3 are connected, the bottom of first bracing piece 1 and the laminating of the top of adjusting collar 6 are connected, because under the effect of telescopic link 2 motion, can make adjusting collar 6 begin to move toward the inside direction that is close to second roof beam pole 5 at the surface of second roof beam pole 5, until the contained angle between first bracing piece 1 and the second roof beam pole 5 is adjusted suitably, stop the motion of telescopic link 2, loosen second connecting block 17, because the particularity of second spring 16 structure, can make second spring 16 begin the reconversion, thereby driven fly leaf 18, second connecting block 17 and third connecting block 20 and begin reverse motion, until the recovery original position, when the contained angle between first bracing piece 1 and the second roof beam pole 5 needs to be adjusted little, reverse operation can.

Specifically, one end of the connecting rod 7 is provided with a through hole matched with the other end of the pull rod 8, and the movable rod 13 is internally provided with a groove matched with the bottom of the pull rod 8.

In the embodiment, the pull rod 8 can move in the connecting rod 7 conveniently; by applying an external force to the pull rod 8, the outer surface of the pull rod 8 is in fit connection with the inner surface of the movable rod 13, so that the movable rod 13 can be driven to move in the second beam rod 5.

Specifically, the top of the movable rod 13 is provided with a limit groove matched with the bottom of the first bolt 9, and the inside of the connecting rod 7 is provided with a sliding groove matched with the other end of the movable rod 13.

In this embodiment, the first bolt 9 is rotated to drive the bottom of the first bolt 9 to move and contact the inside of the movable rod 13, so as to fix the moving position of the movable rod 13; facilitating the movement of the movable rod 13 inside the connecting rod 7.

Specifically, the number of the limiting blocks 15 is two, and the two limiting blocks 15 are respectively located at one end inside the connecting rod 7.

In this embodiment, through setting up two stopper 15 for telescopic link 2 can keep steady motion in the inside of connecting rod 7.

Specifically, the inside of the telescopic rod 2 is provided with a clamping groove matched with the bottom of the second bolt 21, and the inside of the fixed block 19 is provided with a connecting groove matched with the third connecting block 20.

In this embodiment, the second bolt 21 is rotated to drive the bottom of the second bolt 21 to move and contact the inside of the telescopic rod 2, so as to fix the moving position of the telescopic rod 2; the movement of the third connecting block 20 inside the fixing block 19 is facilitated.

Specifically, the connecting rod 7 is a hollow cylinder, and a round hole matched with the telescopic rod 2 is formed in the top of the connecting rod 7.

In this embodiment, the telescopic rod 2 can move inside the connecting rod 7 conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civilian dress formula spatial grid structure with good anti-seismic performance, includes first bracing piece (1), its characterized in that: the top of the first supporting rod (1) is movably connected with a first beam rod (3), the other end of the first beam rod (3) is movably connected with a second supporting rod (4), the bottom of the first supporting rod (1) is movably connected with an adjusting sleeve (6), the inner part of the adjusting sleeve (6) is movably sleeved with a second beam rod (5), the inner part of the second beam rod (5) is movably sleeved with a connecting rod (7), a placing groove (12) is formed in the second beam rod (5), the bottom of the placing groove (12) is movably connected with a movable rod (13), the inner part of the movable rod (13) is movably connected with a pull rod (8), the top thread of the movable rod (13) is sleeved with a first bolt (9), one end of the inner part of the placing groove (12) is movably connected with a first spring (11), one end of the inner part of the placing groove (12) is movably connected with a first connecting block (10), a through groove (14) is formed in the second beam rod (5).

2. The ready-to-mount grid structure with good seismic performance of claim 1, wherein: telescopic link (2) have been cup jointed in the inside activity of connecting rod (7), the other end swing joint of telescopic link (2) has second connecting block (17), the one end swing joint of second connecting block (17) has fly leaf (18), the one end swing joint of fly leaf (18) has second spring (16), the other end swing joint of fly leaf (18) has third connecting block (20), the inside other end fixedly connected with fixed block (19) of connecting rod (7), the inside one end swing joint of connecting rod (7) has stopper (15), second bolt (21) have been cup jointed to the top screw thread of telescopic link (2).

3. The ready-to-mount grid structure with good seismic performance of claim 1, wherein: one end of the connecting rod (7) is provided with a through hole matched with the other end of the pull rod (8), and the movable rod (13) is internally provided with a groove matched with the bottom of the pull rod (8).

4. The ready-to-mount grid structure with good seismic performance of claim 1, wherein: the top of the movable rod (13) is provided with a limit groove matched with the bottom of the first bolt (9), and the inside of the connecting rod (7) is provided with a sliding groove matched with the other end of the movable rod (13).

5. The ready-to-mount grid structure with good seismic performance of claim 2, wherein: the number of the limiting blocks (15) is two, and the two limiting blocks (15) are respectively located at one end of the inner portion of the connecting rod (7).

6. The ready-to-mount grid structure with good seismic performance of claim 2, wherein: the inside of telescopic link (2) is seted up with the joint groove of the bottom looks adaptation of second bolt (21), the inside of fixed block (19) is seted up with the spread groove of third connecting block (20) looks adaptation.

7. The ready-to-mount grid structure with good seismic performance of claim 2, wherein: the connecting rod (7) is in a hollow cylinder shape, and a round hole matched with the telescopic rod (2) is formed in the top of the connecting rod (7).