CN213143951U

CN213143951U - Lattice support column

Info

Publication number: CN213143951U
Application number: CN202021871833.2U
Authority: CN
Inventors: 廖为晟
Original assignee: Shenzhen Anshengda Steel Structure Engineering Co ltd
Current assignee: Shenzhen Anshengda Steel Structure Engineering Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-07
Anticipated expiration: 2030-08-28

Abstract

The application relates to the technical field of steel truss installation, in particular to a latticed support column, which comprises a base assembly, a support column body and a support assembly, wherein the support column body comprises a plurality of groups of latticed assemblies which are vertically spliced; the lattice component comprises a horizontal connecting structure and a force bearing rod, wherein the horizontal connecting structure comprises a plurality of connecting pieces, and the connecting pieces are provided with a plurality of connecting screw holes; the number and the positions of the bearing rods correspond to the connecting pieces one by one, and the two ends of each bearing rod are provided with connecting studs matched with the connecting screw holes; the upper end of the bearing rod is connected with the connecting piece to form a lattice component, and the lower end of the bearing rod is used for being connected with the connecting piece in the base component or the lower lattice component; the support assembly is arranged on the horizontal connecting structure of the lattice assembly on the uppermost layer. This application can make up a plurality of lattice subassemblies on ground one by one, and hoist and mount concatenation is carried out again, and it is more convenient to set up, can reduce the cost of manual work and time.

Description

Lattice support column

Technical Field

The application relates to a steel space frame installation technical field especially relates to a lattice support column.

Background

With the improvement of the economic level of China, various steel structures are more and more widely applied to practical engineering, and are more and more common in large-span structural engineering. These large-span steel structures are mainly used for industrial buildings and public buildings, such as large-span steel wire frames used in buildings of large halls, movie theaters, concert halls, gymnasiums, factory production plants, and the like.

The large-span steel mesh frame mostly adopts high altitude in bulk, and after the steel mesh frame is installed to certain area, can use interim braced system to provide the support for the steel mesh frame usually. In the related art, in order to stably support a steel net rack, a steel net rack is generally supported in a manner of erecting a full frame; in view of the above-described related art, the inventors have considered that this requires a lot of labor and time.

SUMMERY OF THE UTILITY MODEL

In order to address the situation where temporary support systems take a lot of labor and time, the present application provides a lattice support column.

The application provides a lattice support column adopts following technical scheme:

a latticed support column comprises a base assembly, a support column body and a support assembly, wherein the support column body comprises a plurality of groups of latticed assemblies which are vertically spliced; the lattice component comprises a horizontal connecting structure and a force bearing rod, the horizontal connecting structure comprises a plurality of connecting pieces, and the connecting pieces are provided with a plurality of connecting screw holes; the number and the positions of the bearing rods correspond to the connecting pieces one by one, and connecting studs matched with the connecting screw holes are arranged at the two ends of each bearing rod; the upper end of the bearing rod is connected with the connecting piece to form a lattice component, and the lower end of the bearing rod is used for being connected with the connecting piece in the base component or the lower lattice component; the support assembly is arranged on the horizontal connecting structure of the lattice assembly on the uppermost layer.

By adopting the technical scheme, the force bearing rods and the lattice components are spliced to form the lattice components by utilizing the threaded fit between the connecting studs and the connecting screw holes, then the spliced lattice components are installed on the base component, the lattice components are hoisted and spliced to the preset height one by one from bottom to top, and then the supporting component is installed above the uppermost lattice component, so that the splicing of the whole lattice supporting column is realized; compare in setting up full hall frame, this scheme can make up a plurality of lattice subassemblies on ground one by one, hoists the concatenation again, sets up more conveniently, can reduce the cost of manual work and time.

Preferably, the horizontal connection structure further comprises a plurality of connecting rods, the two ends of each connecting rod are rotatably connected with connecting studs matched with the connecting screw holes, and the connecting rods are spliced into a polygonal shape through connecting pieces.

Through adopting above-mentioned technical scheme, utilize the screw-thread fit between connecting stud and the connecting screw, with the horizontal mounting of many connecting rods concatenation multilateral shape each other, realize the assembling nature of horizontal mounting.

Preferably, the base component comprises a plurality of connecting and fixing pieces, the number of the connecting and fixing pieces is the same as that of the bearing rods in the lattice component, and the connecting and fixing pieces are provided with threaded holes for connecting the connecting studs at the lower ends of the bearing rods in the lowermost lattice component in the vertical direction.

Through adopting above-mentioned technical scheme, utilize the connection of connecting threaded hole and load pole lower extreme connecting screw on the connecting fixing spare, realize being connected between lower floor's lattice structure subassembly and the base subassembly.

Preferably, the base assembly further comprises a plurality of bottom plates, the number of the bottom plates is the same as that of the connecting and fixing pieces, and the upper surface of each bottom plate is provided with a limiting structure used for limiting the connecting and fixing pieces.

Through adopting above-mentioned technical scheme, divided into a plurality of little units with the base subassembly, the transportation of being convenient for, and be convenient for realize the position cooperation between connection mounting and the load pole in the base subassembly.

Preferably, the connecting and fixing member is welded to the base plate.

Through adopting above-mentioned technical scheme, will connect the mounting and weld mutually with the bottom plate, realize the fixed connection between connecting mounting and the bottom plate.

Preferably, the limiting structure comprises a bracket, a limiting groove is formed in the bracket, and the connecting and fixing part is accommodated in the limiting groove.

Through adopting above-mentioned technical scheme, it is spacing to connect the mounting and carry out the holding, simple structure and practicality to use the spacing groove on the support.

Preferably, the limiting structure further comprises a horizontal limiting plate and a vertical connecting plate, and the horizontal limiting plate is used for limiting the connecting fixing piece in the vertical direction; the vertical connecting plate is connected to the horizontal limiting plate and connected with the support through bolts and nuts.

Through adopting above-mentioned technical scheme, utilize being connected between vertical connecting plate and the support, realize the relative fixation between horizontal limiting plate and the support to utilize horizontal limiting plate to connect the vertical spacing of mounting, the limited circumstances that reduces connection mounting spacing inslot and break away from.

Preferably, the support comprises a plurality of support plates, at least one support plate is provided with a bolt through hole, and the vertical connecting plate is provided with a waist-shaped hole matched with the bolt through hole along the direction close to or far away from the connecting and fixing part.

Through adopting above-mentioned technical scheme, be convenient for adjust the position of vertical connecting plate to the realization is adjusted the effect of horizontal limiting plate's position.

Preferably, the limiting structure further comprises a limiting bolt arranged on the support, and the limiting bolt is in threaded connection with the connecting and fixing piece.

Through adopting above-mentioned technical scheme, spacing bolt and connection mounting threaded connection realize the support and the relative fixed of connection mounting, reach the effect that the restriction connection mounting breaks away from the spacing groove.

Preferably, the base assembly further comprises a plurality of horizontal reinforcing rods, and two ends of each horizontal reinforcing rod are respectively in threaded connection with the two adjacent connecting and fixing pieces.

Through adopting above-mentioned technical scheme, use horizontal gusset rod to be connected two adjacent connection mountings to reach the effect that promotes whole base subassembly steadiness.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lattice components can be combined on the ground one by one and then hoisted and spliced, so that the erection is more convenient and faster, and the labor cost and the time cost can be reduced;

2. a plurality of connecting rods are mutually spliced to form the polygonal horizontal fixing piece, so that the splicing property of the horizontal fixing piece is realized.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an enlarged schematic view of a portion B of fig. 1.

Fig. 4 is a schematic diagram for showing a force bearing rod and connecting stud mounting structure in embodiment 1 of the application.

Fig. 5 is a schematic view of a holder assembly according to example 1 of the present application.

Fig. 6 is a schematic view of the overall structure of embodiment 3 of the present application.

Fig. 7 is an enlarged structural view of a portion C in fig. 5.

Fig. 8 is a schematic view of the overall structure of embodiment 4 of the present application.

Fig. 9 is an enlarged schematic view of a portion D in fig. 8.

Description of reference numerals: 1. a base assembly; 11. a base plate; 12. a support; 121. a limiting groove; 13. connecting a fixing piece; 131. connecting holes; 14. a horizontal reinforcing rod; 141. connecting columns; 15. a vertical connecting plate; 151. a waist-shaped hole; 16. a horizontal limiting plate; 17. a limiting connecting plate; 18. a limit bolt; 2. a lattice component; 21. a connecting member; 211. a connecting screw hole; 22. a connecting rod; 23. a force bearing rod; 24. reinforcing the diagonal rods; 25. connecting a stud; 251. rotating the rod; 252. fastening a bolt; 3. a holder assembly; 31. supporting and hosting; 32. a support tray; 33. and reinforcing the rib plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Example 1:

referring to fig. 1 and 2, the present application discloses a lattice support column, which includes a base assembly 1, a support column body installed on the base assembly 1, and a support bracket assembly 3 installed on the support column body, wherein the base assembly 1 includes a bottom plate 11, a support 12, a connecting fixing member 13, and a horizontal reinforcing rod 14. The bottom plate 11 is provided with four bottom plates, and the positions of the four bottom plates 11 are sequentially connected to form a rectangular shape; the bracket 12 comprises a plurality of vertical support plates which are welded on the upper surface of the bottom plate 11, and the support plates form a cross-shaped bracket 12; meanwhile, a limiting groove 121 which is sunken downwards is arranged at the intersection of the support plates in the bracket 12.

Referring to fig. 1 and 2, the number of the connecting fixtures 13 is four, the four connecting fixtures 13 are spherical, and the four connecting fixtures 13 are accommodated in the limiting grooves 121 of the four brackets 12 in a one-to-one correspondence manner; meanwhile, the connection holder 13 is provided with a plurality of connection holes 131. Four horizontal reinforcing rods 14 are arranged, the four horizontal reinforcing rods 14 are horizontally arranged, and connecting columns 141 in threaded fit with the connecting holes 131 are rotatably connected to two ends of each horizontal reinforcing rod 14. By means of the threaded connection between the connecting column 141 and the connecting hole 131, the two ends of the horizontal reinforcing rod 14 are respectively connected to the two adjacent connecting and fixing members 13, and the effect of improving the connection stability of the whole base assembly 1 is achieved.

Referring to fig. 1 and 3, the support column body is installed on the upper side of the base component 1, and the support column body comprises lattice components 2 which are sequentially spliced from top to bottom; specifically, the lattice component 2 comprises a connecting piece 21, a connecting rod 22, a force bearing rod 23 and a reinforcing oblique rod 24. Wherein, the connecting piece 21 is spherical, and the connecting piece 21 is uniformly provided with a plurality of connecting screw holes 211; the two ends of the connecting rod 22, the bearing rod 23 and the reinforcing diagonal rod 24 are rotatably connected with the connecting studs 25 matched with the connecting screw holes 211, so that the connecting rod 22, the bearing rod 23 and the reinforcing diagonal rod 24 are connected with each other through the matching between the connecting studs 25 and the connecting screw holes 211. In the embodiment, the number of the connecting pieces 21, the connecting rods 22, the force bearing rods 23 and the reinforcing inclined rods 24 in the same lattice component 2 is four; referring to fig. 4, the force-bearing rod 23 is hollow, and the hollow of the force-bearing rod 23 penetrates through the end of the force-bearing rod 23 in the length direction; the inside of the bearing rod 23 is rotatably provided with a rotating rod 251, and the cross section of the rotating rod 251 is in a T shape, so that the rotating rod 251 can not be separated from the inside of the bearing rod 23. Meanwhile, the rotating rod 251 extends outwards from the inside of the force bearing rod 23, the connecting stud 25 is sleeved on the rotating rod 251, and a fastening screw hole is formed in the side wall of the connecting stud 25; correspondingly, the fastening screw hole is in threaded connection with a fastening bolt 252, and the end of the fastening bolt 252 extending into the fastening screw hole is used for abutting against the side wall of the rotating rod 251 to realize the relative fixation of the connecting stud 25 and the rotating rod 251, so that the rotary connection between the connecting stud 25 and the bearing rod 23 is realized.

Referring to fig. 1 and 3, four connecting rods 22 are horizontally arranged, and the four connecting columns 141 are spliced into a rectangular frame shape by the connection between the connecting rods 22 and the connecting pieces 21; meanwhile, the four bearing rods 23 are vertically arranged, and the connecting studs 25 at the upper ends of the four bearing rods 23 are correspondingly connected to the connecting pieces 21 one by one. In addition, the connecting stud 25 at the lower end of the force bearing rod 23 is used for connecting with the connecting fixing piece 13 in the base component 1 or the connecting piece 21 of another lattice component 2, so that the connection between the lattice component 2 and the base component 1, the lattice component 2 and the lattice component 2 is realized. The reinforcing diagonal rod 24 is obliquely arranged, one end of the reinforcing diagonal rod 24 is connected with the upper end of one bearing rod 23, the other end of the reinforcing diagonal rod is connected with the lower end of the adjacent bearing rod 23, so that the reinforcing diagonal rod 24, the bearing rods 23 and the horizontal rods which are connected can form a triangular frame body, and the effect of improving the overall stability of the lattice component 2 is achieved.

Referring to fig. 1 and 5, the holder assemblies 3 are mounted on the uppermost lattice assembly 2, and in the present embodiment, the number of the holder assemblies 3 is four, and specifically, the holder assemblies 3 include a holding tube 31 and a holding tray 32. Wherein, the supporting pipe 31 is vertically arranged, and the lower end of the supporting pipe 31 is connected with one connecting piece 21 in the uppermost lattice component 2 through a bolt; the supporting tray 32 is welded to the upper end of the supporting pipe 31, and the supporting tray 32 has a disk shape. In addition, in order to maintain the connection stability between the support tube 31 and the support plate 32, a plurality of reinforcing ribs 33 are welded between the support tube 31 and the support plate 32.

The implementation principle of the embodiment of the application is as follows: the effect of splicing the connecting rod 22 and the bearing rod 23 to form the lattice component 2 is realized by utilizing the threaded fit between the connecting stud 25 and the connecting screw hole 211, then the spliced lattice component 2 is installed on the base component 1, a plurality of lattice components 2 are hoisted and spliced one by one from bottom to top to a preset height, and then the supporting component 3 is installed above the uppermost lattice component 2, so that the splicing of the whole lattice supporting column is realized; compare in setting up full hall frame, this scheme can make up a plurality of lattice component 2 on ground one by one, hoists the concatenation again, sets up more conveniently, can reduce the cost of manual work and time.

Example 2:

the embodiment of the application discloses lattice support column, and the difference of this embodiment and embodiment 1 lies in: the connecting and fixing member 13 in the base assembly 1 is accommodated in the limiting groove 121 of the bracket 12, and the connecting and fixing member 13 is fixedly connected with the bracket 12 by welding.

The implementation principle of the embodiment of the application is as follows: the connecting and fixing piece 13 is fixedly connected with the bracket 12 in the welding direction, so that the situation that the connecting and fixing piece 13 is separated from the limiting groove 121 due to external force in the installation process and the use process is reduced.

Example 3:

referring to fig. 6 and 7, the embodiment of the present application discloses a lattice support column, and the present embodiment differs from embodiment 1 in that: the base component 1 further comprises a vertical connecting plate 15 and a horizontal limiting plate 16, wherein the vertical connecting plate 15 is vertically arranged, and the vertical connecting plate 15 is provided with a kidney-shaped hole 151 along the direction close to or far away from the connecting fixing piece 13; correspondingly, a bolt through hole matched with the waist-shaped hole 151 is formed in one support plate in the support 12, and a bolt penetrates through the bolt through hole and the waist-shaped hole 151 simultaneously and is connected with a nut. The horizontal limiting plate 16 is welded with the upper end of the vertical connecting plate 15, and the height of the horizontal limiting plate 16 is higher than the sphere center of the connecting fixing piece 13; meanwhile, one end of the horizontal limiting plate 16 close to the connecting fixture 13 is used for abutting against the outer wall of the connecting fixture 13.

The implementation principle of the embodiment of the application is as follows: splicing base subassembly 1 in-process, connect the mounting 13 holding back in spacing groove 121 on support 12, use horizontal limiting plate 16 to the butt effect of connecting mounting 13 outer wall, carry out the spacing of vertical direction to connecting mounting 13 to reduce the installation and make the condition that connecting mounting 13 breaks away from spacing groove 121 because of external force in the use.

Example 4:

referring to fig. 8 and 9, an embodiment of the present application discloses a lattice support column, which is different from embodiment 1 in that: the base assembly 1 further comprises a limiting connecting plate 17 and a limiting bolt 18, wherein the limiting connecting plate 17 is vertically arranged, and a connecting hole 131 which is connected with the side wall of the fixing piece 13 is matched with the limiting bolt 18; the limiting bolt 18 penetrates through the limiting connecting plate 17 and is in threaded connection with the connecting hole 131, so that the connecting and fixing piece 13 and the support 12 are fixed.

The implementation principle of the embodiment of the application is as follows: splicing base subassembly 1 in-process, connecting fixing piece 13 holding back in spacing groove 121 on support 12 uses spacing bolt 18 to run through spacing connecting plate 17 and with connecting hole 131 threaded connection, realizes the effect of fixing connecting fixing piece 13 and support 12 mutually, carries out the spacing of vertical direction to connecting fixing piece 13 to reduce the condition that connecting fixing piece 13 breaks away from in spacing groove 121 because of external force makes in installation and the use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A lattice support post characterized by: the support column comprises a base assembly (1), a support column body and a support assembly (3), wherein the support column body comprises a plurality of groups of vertically spliced lattice assemblies (2); the lattice component (2) comprises a horizontal connecting structure and a bearing rod (23), the horizontal connecting structure comprises a plurality of connecting pieces (21), and the connecting pieces (21) are provided with a plurality of connecting screw holes (211); the number and the positions of the bearing rods (23) correspond to the connecting pieces (21) one by one, and connecting studs (25) matched with the connecting screw holes (211) are arranged at the two ends of each bearing rod (23); the upper end of the bearing rod (23) is connected with the connecting piece (21) to form the lattice component (2), and the lower end of the bearing rod (23) is used for being connected with the connecting piece (21) in the base component (1) or the lower lattice component (2); the support assembly (3) is arranged on the horizontal connecting structure of the lattice assembly (2) at the uppermost layer.

2. A lattice support post as claimed in claim 1, in which: the horizontal connecting structure further comprises a plurality of connecting rods (22), connecting studs (25) matched with the connecting screw holes (211) are rotatably connected to two ends of each connecting rod (22), and the connecting rods (22) are spliced into a polygonal shape through connecting pieces (21).

3. A lattice support post as claimed in claim 1 or claim 2, in which: the base component (1) comprises a plurality of connecting and fixing pieces (13), the number of the connecting and fixing pieces (13) is the same as the number of the bearing rods (23) in the lattice components (2), and the connecting and fixing pieces (13) are provided with threaded holes for connecting lower end connecting studs (25) of the bearing rods (23) in the lowermost lattice components (2) in the vertical direction.

4. A lattice support post as claimed in claim 3, in which: the base assembly (1) further comprises a plurality of bottom plates (11), the number of the bottom plates (11) is the same as that of the connecting and fixing pieces (13), and the upper surface of each bottom plate (11) is provided with a limiting structure used for limiting the connecting and fixing pieces (13).

5. A lattice support post as claimed in claim 4, in which: the connecting and fixing piece (13) is welded with the bottom plate (11).

6. A lattice support post as claimed in claim 4, in which: the limiting structure comprises a support (12), a limiting groove (121) is formed in the support (12), and the connecting and fixing piece (13) is contained in the limiting groove (121).

7. A lattice support post as claimed in claim 6, in which: the limiting structure further comprises a horizontal limiting plate (16) and a vertical connecting plate (15), wherein the horizontal limiting plate (16) is used for limiting the connecting fixing piece (13) in the vertical direction; the vertical connecting plate (15) is connected to the horizontal limiting plate (16), and the vertical connecting plate (15) is connected with the support (12) through bolts and nuts.

8. A lattice support post as claimed in claim 7, in which: the support (12) comprises a plurality of support plates, at least one support plate is provided with a bolt through hole, and the vertical connecting plate (15) is provided with a waist-shaped hole (151) matched with the bolt through hole along the direction close to or far away from the connecting and fixing part (13).

9. A lattice support post as claimed in claim 5, in which: the limiting structure further comprises a limiting bolt (18) arranged on the support (12), and the limiting bolt (18) is in threaded connection with the connecting and fixing piece (13).

10. A lattice support post as claimed in claim 4, in which: the base assembly (1) further comprises a plurality of horizontal reinforcing rods (14), and two ends of each horizontal reinforcing rod (14) are in threaded connection with the two adjacent connecting and fixing pieces (13) respectively.