CN220928172U - Assembled lattice frame support - Google Patents
Assembled lattice frame support Download PDFInfo
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- CN220928172U CN220928172U CN202322529428.2U CN202322529428U CN220928172U CN 220928172 U CN220928172 U CN 220928172U CN 202322529428 U CN202322529428 U CN 202322529428U CN 220928172 U CN220928172 U CN 220928172U
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- assembly
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- seat
- support
- lattice frame
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Abstract
The application discloses an assembled lattice frame support, which belongs to the technical field of lattice frame supports and comprises four support columns which are in rectangular arrangement, wherein the tops of the support columns are connected with an upper assembly seat, the bottoms of the support columns are connected with a lower assembly seat, diagonal bracing columns are connected between two adjacent support columns, an assembly screw is rotatably connected inside an upper frame body, a screw hole for the assembly screw to be in threaded connection is formed in the lower clamping seat in a penetrating manner, and the bottom end of the assembly screw is connected inside the screw hole. According to the application, the assembly and the assembly of the lattice frame support can be realized rapidly through the locking structure, and after the assembly screw is screwed up by the locking structure, the limiting reverse rotation anti-loosening treatment of the assembly screw can be realized through the turntable structure at the top of the assembly screw, so that people can firmly assemble the upper adjacent support column and the lower adjacent support column together when the assembly lattice frame support is assembled, the firmness of the assembly connection of the lattice frame support is further ensured, and the use safety of the lattice frame support is improved.
Description
Technical Field
The application relates to the technical field of lattice frame support, in particular to an assembled lattice frame support.
Background
Lattice supports are structures of steel sections, steel tubes or rods of a combined cross section, commonly used to form trusses and lattice columns. Usually consisting of two solid-web posts, the middle being connected by a gusset. The structural form has high rigidity and bearing capacity, and is suitable for supporting requirements in various building and engineering projects.
The prior art publication No. CN219569704U provides an assembled lattice frame support, the device sets up ground connection foot, prop up the foundation post, strengthening rib and screw through the base subassembly, can constitute the bottom earthing facility of this arched shell structure, and have the strengthening rib, can promote self mechanical strength, its screw can pack into the bolt and meet with the I-steel, firm being fixed in the I-steel, prop up the subassembly through setting up support column, anticorrosive paint, diagonal bracing, hoist and mount ear and fork sleeve, can constitute the column support facility of this arched shell structure, be applied to the erection support of steel construction crossbeam.
The above prior art solution, though realizing the beneficial effects related to the prior art by the structure of the prior art, still has the following drawbacks: the prior assembled lattice frame is supported when being assembled and installed, the upper and lower adjacent pillar assemblies are assembled and connected through bolts, and after the lattice frame is supported and erected, when the wind speed exceeds the bearable limit of the lattice frame support, the shaking phenomenon can occur, however, the upper and lower adjacent pillar assemblies are assembled and assembled together by adopting simple bolt fixation in the prior art, the bolts of the fixed pillar assemblies are easily loosened and shed due to vibration generated by wind force, the connection of the connection assembled lattice frame support is not firm enough, the use safety of the connection assembled lattice frame is seriously affected, and the potential safety hazard is large.
In view of this, we propose a fabricated lattice support.
Disclosure of utility model
1. Technical problem to be solved
The application aims to provide an assembled lattice frame support which solves the technical problems in the background technology.
2. Technical proposal
The technical scheme of the application provides an assembled lattice frame support, which comprises four support columns in rectangular arrangement, wherein the top parts of the support columns are connected with upper assembly seats, and the bottom parts of the support columns are connected with lower assembly seats;
an inclined strut is connected between two adjacent support columns;
Two groups of locking structures are symmetrically arranged on each lower assembly seat;
The locking structure comprises an upper frame body, an assembly screw is rotatably connected to the interior of the upper frame body, a lower clamping seat is attached to the bottom of the upper frame body, a screw hole in which the assembly screw is in threaded connection is formed in the lower clamping seat in a penetrating manner, and the bottom end of the assembly screw is connected to the interior of the screw hole;
the top end of the assembly screw is provided with a turntable structure, and the top of the turntable structure is connected with a twisting piece;
the opposite surfaces of the upper frame body and the lower clamping seat are connected with limiting bulges;
The top of the lower clamping seat is connected with a guide slide bar, a deviation rectifying groove matched with the guide slide bar is formed in the position of the bottom of the upper frame body corresponding to the guide slide bar, and the top end of the guide slide bar is movably inserted into the deviation rectifying groove.
As an alternative scheme of the technical scheme of the application, the turntable structure comprises a turntable fixedly connected to the top end of an assembly screw rod, the top of the turntable is connected with a turning piece, a plurality of backstop triangular grooves are uniformly formed in the side wall of the turntable, and each backstop triangular groove comprises a transition inclined surface part and a limiting straight surface part
The turntable structure also comprises a unidirectional rotating piece which is matched with the backstop triangular groove.
As an alternative scheme of the file technical scheme of the application, the unidirectional rotating piece comprises a matched cylinder seat which is arranged on the side edge of the turntable and fixedly connected to the top of the upper frame body, and a sliding block is connected in the inner cavity of the matched cylinder seat in a sliding way;
The one end of the sliding block, which is close to the turntable, is connected with an elastic metal sheet, the one end of the elastic metal sheet, which is far away from the sliding block, is connected with a unidirectional clamping block, and the one end of the unidirectional clamping block, which is far away from the elastic metal sheet, is provided with a chamfer part which is matched with the transitional chamfer part;
The screw thread on the matching cylinder seat is connected with an adjusting screw in a penetrating way, and the end part of a stud of the adjusting screw extends into the inner cavity of the matching cylinder seat and is rotationally connected to the end part of the sliding block.
As an alternative scheme of the technical scheme of the application, the bottom of the upper assembly seat and the top of the lower assembly seat are symmetrically provided with two inward sinking positioning grooves for buckling the limiting protrusions into the upper assembly seat and the lower assembly seat.
As an alternative scheme of the technical scheme of the application, the bottom end of the assembly screw is also connected with a limiting block.
3. Advantageous effects
One or more technical schemes provided in the technical scheme of the application at least have the following technical effects or advantages:
According to the application, the assembly and the assembly of the lattice frame support can be realized rapidly through the locking structure, and after the assembly screw is screwed up by the locking structure, the limiting reverse rotation anti-loosening treatment of the assembly screw can be realized through the turntable structure at the top of the assembly screw, so that people can firmly assemble the upper adjacent support column and the lower adjacent support column together when the assembly lattice frame support is assembled, the firmness of the assembly connection of the lattice frame support is further ensured, and the use safety of the lattice frame support is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a fabricated lattice support according to a preferred embodiment of the present application;
FIG. 2 is a schematic view of a locking structure in an assembled lattice support according to a preferred embodiment of the present application;
FIG. 3 is an enlarged schematic view of a portion of the assembled lattice frame supporting the portion A of FIG. 2 according to a preferred embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a turntable in an assembled lattice support according to a preferred embodiment of the present application.
The reference numerals in the figures illustrate: 1. a support column; 2. a diagonal brace; 3. an upper assembly seat; 4. a lower assembly seat; 5. an upper frame body; 6. a lower clamping seat; 7. a limit protrusion; 8. assembling a screw; 9. a turntable; 10. twisting the sheet; 11. a guide slide bar; 12. a unidirectional clamping block; 13. an elastic metal sheet; 14. a sliding block; 15. an adjusting screw; 16. a cylinder seat is matched; 17. a transitional slope portion; 18. limiting the straight face.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to fall within the scope of the present application, based on the embodiments of the present application, which is further described in detail below with reference to the drawings.
Referring to fig. 1 and 2, an embodiment of the present application provides an assembled lattice frame support, including four rectangular arranged support columns 1, the top of the support columns 1 is connected with an upper assembly seat 3, the bottom of the support columns 1 is connected with a lower assembly seat 4, two adjacent support columns 1 are connected with diagonal bracing columns 2, each lower assembly seat 4 is symmetrically provided with two sets of locking structures, the locking structures include an upper frame body 5, the interior of the upper frame body 5 is rotatably connected with an assembly screw rod 8, the bottom of the upper frame body 5 is attached with a lower clamping seat 6, the lower clamping seat 6 is penetrated and provided with a screw hole in which the assembly screw rod 8 is in threaded connection, the bottom end of the assembly screw rod 8 is connected with the interior of the screw hole, the top of the assembly screw rod 8 is provided with a turntable structure, the top of the turntable structure is connected with a twisting plate 10, the opposite surfaces of the upper frame body 5 and the lower clamping seat 6 are respectively connected with a limit protrusion 7, the top of the lower clamping seat 6 is connected with a guide slide bar 11, the position corresponding place of the bottom of the upper frame body 5 is provided with a deviation rectifying groove matched with the guide slide bar 11, and the guide slide bar 11 is movably inserted into the deviation rectifying groove. The bottom of the upper assembly seat 3 and the top of the lower assembly seat 4 are symmetrically provided with two inward sinking positioning grooves for buckling the limiting protrusions 7. And a limiting block is also connected to the bottom end of the assembly screw 8. According to the application, the assembly and the assembly of the lattice frame support can be realized rapidly through the locking structure, and after the assembly screw rod 8 is screwed up, the limiting reverse rotation anti-loosening treatment of the assembly screw rod 8 can be realized through the turntable structure at the top of the assembly screw rod 8, so that people can firmly assemble the upper and lower adjacent support columns 1 together when assembling the assembly lattice frame support, the firmness of the assembly connection of the lattice frame support is further ensured, and the use safety of the lattice frame support is improved.
Referring to fig. 2 to 4, the embodiment of the application provides an assembled lattice support, the turntable structure comprises a turntable 9 fixedly connected to the top end of an assembling screw rod 8, the top of the turntable 9 is connected with a turning piece 10, a plurality of backstop triangular grooves are uniformly formed in the side wall of the turntable 9, each backstop triangular groove comprises a transition inclined surface part 17 and a limiting straight surface part 18, and the turntable structure further comprises a unidirectional rotating piece which is matched with the backstop triangular groove to work.
The embodiment of the application provides an assembled lattice frame support, a unidirectional rotating piece comprises a matched cylinder seat 16 which is arranged on the side edge of a rotary table 9 and fixedly connected to the top of an upper frame body 5, a sliding block 14 is connected in an inner cavity of the matched cylinder seat 16 in a sliding manner, an elastic metal sheet 13 is connected to one end of the sliding block 14, which is close to the rotary table 9, a unidirectional clamping block 12 is connected to one end of the elastic metal sheet 13, which is far away from the sliding block 14, a chamfer part which is matched with a transitional inclined surface part 17 is arranged at one end of the unidirectional clamping block 12, an adjusting screw 15 is connected to the matched cylinder seat 16 in a threaded penetrating manner, and the end part of a stud of the adjusting screw 15 extends into the inner cavity of the matched cylinder seat 16 and is connected to the end part of the sliding block 14 in a rotating manner.
Working principle: when the assembly screw rod 8 is screwed, the upper frame body 5 and the lower clamping seat 6 are only sleeved on the peripheries of the upper assembly seat 3 and the lower assembly seat 4, and the upper adjacent two support columns 1 are assembled and assembled together rapidly. In the process of screwing the assembly screw 8 by driving the screwing piece 10, the chamfer part on the end part of the unidirectional clamping block 12 slides to the inside of the other one of the stopping triangular grooves by one of the stopping triangular grooves on the side wall of the turntable 9, and when the assembly screw 8 is completely screwed, the upper frame body 5 and the lower clamping seat 6 are tightly sleeved on the peripheries of the upper assembly seat 3 and the lower assembly seat 4, the unidirectional clamping block 12 is limited by the limiting straight surface part 18 on the stopping triangular groove, so that the turntable 9 cannot be reversed, the assembly screw 8 cannot be reversed and loose after being screwed, the locking structure can always clamp the peripheries of the upper assembly seat 3 and the lower assembly seat 4 after the assembly screw 8 is screwed, people can firmly assemble the upper support column 1 and the lower support column 1 together when the assembly grid framework is supported, and the firmness of assembly connection of the grid framework is ensured.
Claims (5)
1. An assembled lattice support, characterized by: the device comprises four support columns which are arranged in a rectangular manner, wherein the top parts of the support columns are connected with upper assembly seats, and the bottom parts of the support columns are connected with lower assembly seats;
an inclined strut is connected between two adjacent support columns;
Two groups of locking structures are symmetrically arranged on each lower assembly seat;
The locking structure comprises an upper frame body, an assembly screw is rotatably connected to the interior of the upper frame body, a lower clamping seat is attached to the bottom of the upper frame body, a screw hole in which the assembly screw is in threaded connection is formed in the lower clamping seat in a penetrating manner, and the bottom end of the assembly screw is connected to the interior of the screw hole;
the top end of the assembly screw is provided with a turntable structure, and the top of the turntable structure is connected with a twisting piece;
the opposite surfaces of the upper frame body and the lower clamping seat are connected with limiting bulges;
The top of the lower clamping seat is connected with a guide slide bar, a deviation rectifying groove matched with the guide slide bar is formed in the position of the bottom of the upper frame body corresponding to the guide slide bar, and the top end of the guide slide bar is movably inserted into the deviation rectifying groove.
2. The fabricated lattice frame support of claim 1, wherein: the rotary table structure comprises a rotary table fixedly connected to the top end of an assembly screw rod, the top of the rotary table is connected with a twisting piece, a plurality of backstop triangular grooves are uniformly formed in the side wall of the rotary table, and each backstop triangular groove comprises a transition inclined surface part and a limiting straight surface part
The turntable structure also comprises a unidirectional rotating piece which is matched with the backstop triangular groove.
3. The fabricated lattice frame support of claim 2, wherein: the unidirectional rotating piece comprises a matched cylinder seat which is arranged on the side edge of the turntable and fixedly connected to the top of the upper frame body, and a sliding block is connected in the inner cavity of the matched cylinder seat in a sliding manner;
The one end of the sliding block, which is close to the turntable, is connected with an elastic metal sheet, the one end of the elastic metal sheet, which is far away from the sliding block, is connected with a unidirectional clamping block, and the one end of the unidirectional clamping block, which is far away from the elastic metal sheet, is provided with a chamfer part which is matched with the transitional chamfer part;
The screw thread on the matching cylinder seat is connected with an adjusting screw in a penetrating way, and the end part of a stud of the adjusting screw extends into the inner cavity of the matching cylinder seat and is rotationally connected to the end part of the sliding block.
4. The fabricated lattice frame support of claim 1, wherein: the bottom of the upper assembly seat and the top of the lower assembly seat are symmetrically provided with two inward sinking positioning grooves for the limiting protrusions to be buckled into.
5. The fabricated lattice frame support of claim 1, wherein: and the bottom end of the assembly screw is also connected with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529428.2U CN220928172U (en) | 2023-09-18 | 2023-09-18 | Assembled lattice frame support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529428.2U CN220928172U (en) | 2023-09-18 | 2023-09-18 | Assembled lattice frame support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928172U true CN220928172U (en) | 2024-05-10 |
Family
ID=90933336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322529428.2U Active CN220928172U (en) | 2023-09-18 | 2023-09-18 | Assembled lattice frame support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928172U (en) |
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2023
- 2023-09-18 CN CN202322529428.2U patent/CN220928172U/en active Active
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