CN219732274U - Assembled steel structure truss - Google Patents
Assembled steel structure truss Download PDFInfo
- Publication number
- CN219732274U CN219732274U CN202320040733.2U CN202320040733U CN219732274U CN 219732274 U CN219732274 U CN 219732274U CN 202320040733 U CN202320040733 U CN 202320040733U CN 219732274 U CN219732274 U CN 219732274U
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- CN
- China
- Prior art keywords
- truss
- link
- bracing piece
- steel structure
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000008093 supporting effect Effects 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to the field of steel structure assembly, in particular to an assembled steel structure truss, which comprises a plurality of groups of truss units, wherein each truss unit comprises three support rods and a side support frame, the truss units are connected through a plurality of connecting frames, one end of each truss unit is connected with a support column through the connecting frame, the two ends of each side support frame are respectively provided with a connecting part, and one side of each support rod is provided with a connecting groove matched with each connecting part; can bracing piece and side support frame quick assembly become a plurality of truss unit, and the bracing piece is flat with the shape of side support frame, and convenient sign indicating number transportation, a large amount of bracing pieces are comparatively convenient with the in-process of bracing piece transportation and assembly, set up with the link is crisscross through truss unit, cooperation tunnel top radian equipment, extrudees the steel construction that a plurality of truss unit is constituteed through the support column, extrudes to the middle section from the both ends of steel construction, makes the steel construction whole more stable.
Description
Technical Field
The utility model belongs to the field of steel structure assembly, and particularly relates to an assembled steel structure truss.
Background
The truss is of a plane or space structure which is composed of straight rods and is generally provided with triangular units, truss rod pieces are mainly subjected to axial tension or pressure, so that the strength of materials can be fully utilized, dead weight is reduced, rigidity is increased, when the truss is used in a tunnel or a special-shaped roof and other buildings, the truss is erected through a rod body with a longer length, the truss is poor in laminating effect with an arc-shaped surface, the supporting effect is greatly folded, the whole rod body with a longer length is adopted, the construction of the rod body in the tunnel is inconvenient, and the rod body is not easy to move during assembly, so that the assembly efficiency is affected.
Disclosure of Invention
The utility model provides an assembled steel structure truss, which has the characteristics that a plurality of truss units can be assembled by supporting rods and side supporting frames quickly, the supporting rods and the side supporting frames are flat in shape, the supporting rods and the side supporting frames are convenient to stack and transport, a large number of supporting rods and supporting rods are arranged in a staggered manner through the truss units and connecting frames in the process of transportation and assembly, the steel structure formed by the truss units is extruded through supporting columns in cooperation with the arc assembly of the top of a tunnel, and the whole steel structure is more stable.
The utility model provides the following technical scheme: the utility model provides an assembled steel construction truss, includes a plurality of truss units, truss unit includes three bracing piece and side support frame, a plurality of group the truss unit passes through a plurality of link erection joint, and head and tail are two truss unit one end is passed through the link is connected with the support column, side support frame both ends all are provided with connecting portion, bracing piece one side seted up with connecting portion assorted linking groove, bracing piece both sides with the mounting hole has all been seted up to connecting portion one side, the link both sides all are provided with spacing lug, the link with spacing groove has been seted up between the spacing lug, link both sides top and below all extend and are provided with extension supporting part, the link top is provided with the installing support.
The support rod and the side support frame are installed through an installation piece, and the installation piece passes through an installation hole on the support rod and the connecting part and is fixed through nut installation.
The limiting lug is of a T-shaped structure, and two ends of the side supporting frame are connected with the limiting lug in a clamping mode.
The connecting frames are arranged between two adjacent truss units, and the truss units and the connecting frames are arranged in a staggered mode.
Wherein, three the bracing piece with the side support frame is triangle-shaped setting.
The beneficial effects of the utility model are as follows:
the utility model discloses can become a plurality of truss unit through bracing piece and side support frame quick assembly, and the bracing piece is flat with the shape of side support frame, and convenient sign indicating number transportation, a large amount of bracing pieces are comparatively convenient with the in-process of bracing piece transportation and assembly, and through truss unit and the crisscross setting of link, cooperation tunnel top radian equipment extrudees the steel construction that a plurality of truss unit constitutes through the support column, extrudees to the middle section from the both ends of steel construction, makes the steel construction whole more stable.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of a truss unit according to the present utility model;
FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;
fig. 4 is an enlarged view of the portion B of fig. 2 in accordance with the present utility model.
In the figure: 1. truss units; 11. a support rod; 111. a connection groove; 112. a mounting hole; 12. a side support; 121. a connection part; 13. a mounting member; 2. a connecting frame; 21. a limit bump; 22. a limit groove; 221. an extension support; 23. a mounting bracket; 3. and (5) supporting the upright post.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical solutions: including a plurality of group truss unit 1, truss unit 1 includes three bracing piece 11 and side support frame 12, a plurality of group truss unit 1 is connected through the installation of a plurality of link 2, two truss unit 1 one ends of head and tail are connected with support post 3 through link 2, side support frame 12 both ends all are provided with connecting portion 121, bracing piece 11 one side has been seted up with connecting portion 121 assorted linking groove 111, the mounting hole 112 has all been seted up to bracing piece 11 both sides and connecting portion 121 one side, link 2 both sides all are provided with spacing lug 21, spacing groove 22 has been seted up between link 2 and the spacing lug 21, link 2 both ends both sides top and below all extend and are provided with extension supporting part 221, the link 2 top is provided with installing support 23.
In this embodiment: through arranging a plurality of groups of truss units 1, installing the truss units on the top of a tunnel in a matched manner with a plurality of connecting frames 2, installing the truss units 1 with shorter distances through matching the radian of the top of the tunnel, each truss unit 1 is composed of three supporting rods 11 and three side supporting frames 12, stably constructing the truss units in a triangle shape, assembling the supporting rods 11 and the side supporting frames 12 together, connecting the connecting parts 121 at the two ends of the side supporting frames 12 with connecting grooves 111 arranged on the supporting rods 11, installing the supporting rods 11 and the side supporting frames 12 through connecting pieces, enabling the supporting rods 11 and the side supporting frames 12 to be fixedly installed to form a truss structure with a stable structure, enabling the supporting rods 11 and the side supporting frames 12 to be in a straight line shape before assembling, being limited in thickness and not special-shaped, being convenient to be stacked during transportation, quite convenient, forming an arc-shaped steel structure by a plurality of truss units 1, wherein supporting upright posts 3 are installed at one ends of the truss units 1 at the front end and the tail end, the steel structure frame formed by a plurality of truss units 1 is supported by the supporting upright 3, one end of the supporting upright 3 is fixed with the ground inside the tunnel, the connecting frame 2 used for connecting a plurality of groups of truss units 1 is installed at the top of the tunnel through the installing support 23 arranged at the top, the connecting frames 2 are installed at equal intervals according to the radian of the tunnel and the length of the truss units 1, the supporting rods 11 in the truss units 1 are installed in the limit grooves 22 arranged at two sides of the connecting frames 2, one ends of the supporting rods 11 are connected with the limit grooves 22 in a clamping way, the two connecting frames 2 at two ends of the truss units 1 are used for installing and limiting the supporting rods, the truss units 1 and the connecting frames 2 are arranged in a staggered way, and a supporting structure at the top of the tunnel is formed, so that the supporting rods 11 and the side supporting frames 12 can be assembled into a plurality of truss units 1 rapidly, and the shape of bracing piece 11 and side support frame 12 is flat, conveniently stacks the transportation, and a large amount of bracing pieces 11 are comparatively convenient with the in-process of bracing piece 11 transportation and assembly, and through the crisscross setting of truss unit 1 and link 2, cooperation tunnel top radian equipment extrudees the steel construction that a plurality of truss unit 1 formed through support column 3, extrudes to the middle section from the both ends of steel construction, makes the steel construction whole more stable.
The supporting rod 11 and the side supporting frame 12 are installed through the installation piece 13, and the installation piece 13 passes through the installation hole 112 on the supporting rod 11 and the connecting part 121 and is fixed through the installation of a nut; through setting up mounting 13, connect bracing piece 11 and side support frame 12 fixed, constitute a plurality of truss unit 1, be convenient for assemble.
The limiting convex blocks 21 are of T-shaped structures, two ends of the side supporting frames 12 are connected with the limiting convex blocks 21 in a clamping mode, and the three supporting rods 11 and the side supporting frames 12 are arranged in a triangular mode; through setting up spacing lug 21, make its shape collide phase-match with the cross-section of link 2, make the both ends of bracing piece 11 spacing by spacing lug 21, carry out spacing fixed to truss unit 1 through the extrusion of link 2 at both ends.
Connecting frames 2 are arranged between two adjacent truss units 1, and the truss units 1 and the connecting frames 2 are arranged in a staggered manner; through setting up link 2, with truss unit 1 misplaced setting, connect fixedly to two adjacent truss units 1 to make truss unit 1 and truss unit 1 link up in proper order and form the steel structure frame that supports the tunnel top.
The working principle and the using flow of the utility model are as follows: when the two-side support frame is used, firstly, the connecting frame 2 is installed in the center of the top of the tunnel, according to the radian of the top of the tunnel and the length of the truss units 1, two connecting frames 2 are installed on two sides of the first connecting frame 2, three support rods 11 and side support frames 12 are assembled through the installation piece 13 to form a complete truss unit 1, the truss unit 1 is installed between two adjacent truss units 1, two ends of the truss unit 1 are limited through the limiting protruding blocks 21, the two ends of the truss unit 1 are extruded and fixed through the two connecting frames 2, the supporting columns 3 are installed on the inner walls of two sides of the tunnel, a plurality of connecting frames 2 and the truss units 1 are sequentially installed until the two ends of the supporting columns 3 are propped against each other, the two truss units 1 are respectively installed and fixed on the top ends of the two supporting columns 3, and the two ends of the whole steel frame structure are extruded and fixed through the supporting columns 3, so that the assembly is completed.
Claims (5)
1. The utility model provides an assembled steel construction truss, includes a plurality of group's truss elements, its characterized in that: the truss unit includes three bracing piece and side support frame, a plurality of group the truss unit passes through a plurality of link erection joint, and head and tail two truss unit one end is passed through the link is connected with the support column, side support frame both ends all are provided with connecting portion, bracing piece one side seted up with connecting portion assorted linking groove, the bracing piece both sides with the mounting hole has all been seted up to connecting portion one side, the link both sides all are provided with spacing lug, the link with spacing groove has been seted up between the lug, link both sides top and below all extend and are provided with extension supporting part, the link top is provided with the installing support.
2. A fabricated steel structure truss as claimed in claim 1, wherein: the support rod and the side support frame are installed through an installation piece, and the installation piece passes through an installation hole on the support rod and the connecting part and is fixed through nut installation.
3. A fabricated steel structure truss as claimed in claim 1, wherein: the limiting lug is of a T-shaped structure, and two ends of the side supporting frame are connected with the limiting lug in a clamping mode.
4. A fabricated steel structure truss as claimed in claim 1, wherein: the connecting frames are arranged between two adjacent truss units, and the truss units and the connecting frames are arranged in a staggered mode.
5. A fabricated steel structure truss as claimed in claim 1, wherein: the three support rods and the side support frames are arranged in a triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320040733.2U CN219732274U (en) | 2023-01-08 | 2023-01-08 | Assembled steel structure truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320040733.2U CN219732274U (en) | 2023-01-08 | 2023-01-08 | Assembled steel structure truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219732274U true CN219732274U (en) | 2023-09-22 |
Family
ID=88056235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320040733.2U Active CN219732274U (en) | 2023-01-08 | 2023-01-08 | Assembled steel structure truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219732274U (en) |
-
2023
- 2023-01-08 CN CN202320040733.2U patent/CN219732274U/en active Active
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