CN220468599U - Assembled steel trestle construction road - Google Patents
Assembled steel trestle construction road Download PDFInfo
- Publication number
- CN220468599U CN220468599U CN202322348005.0U CN202322348005U CN220468599U CN 220468599 U CN220468599 U CN 220468599U CN 202322348005 U CN202322348005 U CN 202322348005U CN 220468599 U CN220468599 U CN 220468599U
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- rib
- construction road
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000010276 construction Methods 0.000 title claims abstract description 34
- 239000012634 fragment Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model relates to the technical field of construction and discloses an assembled steel trestle construction road, which comprises a bottom support piece, an upper rib, a triangular support plate and I-steel, wherein the assembled steel trestle construction road can be decomposed into small assembled modules, can be directly assembled and disassembled during site construction, and can be repeatedly recycled.
Description
Technical Field
The utility model relates to the field of building steel construction roads, in particular to a structure of an assembled steel construction road, namely an assembled steel trestle construction road.
Background
The basement roof is frequently cracked due to structural damage, the reason is that construction sites are limited, the basement roof bears too much concentrated loads, such as construction working conditions of concrete trucks, crane operation and the like, the construction working conditions are difficult to avoid in the construction process of most projects, and if corresponding technical measures are not adopted, the roof is extremely easy to flex and deform to generate cracks. The main reasons of the quality hidden trouble of the existing basement roof cracking are that the load acting on the basement roof is too concentrated, and the load cannot be effectively transmitted to the beam column members with larger stress at the concentrated positions, so that the basement roof is locally plastically damaged. Based on the actual problems, the conventional common roof reinforcement construction technology is to add a vertical support at the lower part of a larger stress area of a basement roof for roof returning. Although the construction technology of roof returning can solve the actual problems, the technology is limited by the complexity of the underground structure, and if the basement is of a multi-layer structure, the construction operation amount of the technology is too large and the transportation of indoor materials is inconvenient; and secondly, when the basement is a subway upper cover building, the bottom temporary reinforcement support cannot be operated. The technology aims to develop a recyclable steel assembled temporary component, and the stress load transmission path can be optimized only on the upper surface of the top plate of the basement through the temporary component, so that the stress damage of overweight concentrated load to the top plate of the basement in the construction stage is avoided, and the steel assembled temporary component is lighter and durable and can well replace the traditional concrete reinforcing plate or precast slab.
The utility model innovatively adopts a structure of the assembled steel construction road, which is light and convenient to assemble and disassemble, and can well transfer overweight load of the top plate and enhance the protection effect on the top plate.
Disclosure of Invention
The utility model aims to provide a spliced steel construction road structure which is light in weight, convenient to mount and dismount, and capable of well transmitting overweight loads of a top plate and enhancing the protection effect on the top plate.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a pin-connected panel steel trestle construction road structure, includes bottom support piece, upper portion rib, triangle backup pad and I-steel, bottom support piece includes T template, the flat top of T template faces downwards, and the waist of T template is upwards, and shelve board and interval board and vertically arrange each other along the up end of T template waist in turn, and with the fixed roof that forms bottom support piece of T template, bottom T template both ends and bottom connection board mutually perpendicular and fixed connection, upper portion rib bottom surface connection bottom plate, the bottom plate is formed by shelve board and interval board of alternately vertically arranging and mutual spaced apart equally, upper portion rib both ends and upper portion connection bottom plate mutually perpendicular and fixed connection, the triangle backup pad includes the set square, set square side middle part is connected with the supporting rib, the bottom plate of upper portion rib falls on bottom support piece's roof along vertically to adopt the bolt detachable connection to form the fossil fragments, and lie in the bottom support piece's roof and the bottom plate of upper portion rib on by shelve board and interval board interval formation clearance mutual alignment, the set square is in the clearance makes the support form from bottom support piece's bottom support piece bottom plate mutually perpendicular and interval board, two parallel with two parallel connection of two steel trestle top plates and two parallel root supports are placed to the top plate.
Preferably, the base block is connected to the two sides of the bottom of the side face of the triangle, and the supporting rib is parallel to the base block.
Preferably, the rest plate is made of a steel plate with the length of 22cm multiplied by 18cm multiplied by 1cm, the partition plate is made of a steel plate with the length of 22cm multiplied by 8cm multiplied by 1cm, and bolt holes are formed in two ends of the rest plate and the partition plate.
Preferably, the bottom T-shaped plate is formed by vertically welding a steel plate of 3m×0.6m×2.5cm and a steel plate of 3m×18cm×2cm at the center, and the bottom connecting plate is a steel plate of 60cm×21.5cm×1cm and is provided with bolt holes.
Preferably, the upper rib is a steel plate of 3m×18cm×2cm, and the upper connection plate is a steel plate of 22cm×19cm×1cm, and is provided with bolt holes.
Preferably, the triangular plate is a steel plate with the thickness of 28cm multiplied by 37cm multiplied by 1cm, the base block is a steel plate with the thickness of 3cm multiplied by 28cm multiplied by 1cm, and the supporting rib is a steel plate with the thickness of 1cm and is positioned 17cm away from the bottom surface of the triangular plate.
Preferably, the gap between the rest plate and the partition plate is 1cm, the I-steel is 18# I-steel, the length of the I-steel is 3m, and bolt holes are formed in the bottom flange plates at the two ends.
The beneficial effects of the utility model are as follows:
1. the construction road for the assembled steel trestle is safe and reliable in construction, simple and convenient to operate, high in construction applicability and capable of providing references for similar structures.
2. Through design a steel landing stage formula temporary road that can disperse concentrated load, this overall structure can decompose into small-size pin-connected panel module, can directly install and remove when field construction, can repeated turnover many times. Therefore, the device is portable, convenient to assemble and disassemble, and can well transmit overweight load of the top plate, and the protection effect on the top plate is enhanced.
Drawings
FIG. 1 is a schematic plan and elevation view of a base support unit;
FIG. 2 is a side schematic view of a bottom support unit;
FIG. 3 is a schematic plan and elevation view of an upper rib;
FIG. 4 is a schematic side view of an upper rib;
FIG. 5 is a schematic view of a triangular support plate structure;
FIG. 6 is a schematic plan view of a construction road of an assembled steel trestle;
FIG. 7 is a schematic view of a construction road junction node of a spliced steel trestle;
wherein, 1, a rest plate, 2, a spacing plate, 3, bolt holes, 4, a bottom connecting plate, 5, a bottom stress plate, 6, a bottom rib, 7, an upper rib, 8, an upper connecting plate, 9, a triangular plate, 10, a base block, 11, a supporting rib, 12, I-steel, 13, high damping rubber, 14 and a bolt.
Detailed Description
As shown in figures 1-7 of the drawings, the bottom support, the upper rib, the triangular support plate and the I-steel are detachably connected by bolts, high damping rubber 13 is paved at the two sides of the bottom and the upper rib 7 of the bottom support, the two sides of the upper rib 7 are tightly pressed by the triangular support plate, the bottom support comprises a shelving plate 1, a spacing plate 2 and a bottom T-shaped plate, the flat top of the T-shaped plate faces downwards, the waist of the T-shaped plate faces upwards, the shelving plate 1 and the spacing plate 2 are mutually spaced and alternately longitudinally arranged along the upper end face of the waist of the T-shaped plate and are fixed with the T-shaped plate to form a top plate of the bottom support, the two ends of the bottom T-shaped plate are mutually perpendicular to the bottom connecting plate 4 and are fixedly connected, the bottom surface of the upper rib 7 is connected with a bottom plate, the bottom plate is also formed by alternately and longitudinally arranging the rest plates 1 and the spacing plates 2 which are mutually spaced, two ends of the upper rib 7 are mutually perpendicular to the upper connecting plate 8 and fixedly connected, the triangular support plate comprises a triangular plate 9, the middle part of the side surface of the triangular plate 9 is connected with a support rib 11, the bottom plate of the upper rib 7 is longitudinally dropped on the top plate of the bottom support and detachably connected by bolts to form keels, gaps formed by the rest plates 1 and the spacing plates 2 on the top plate of the bottom support and the bottom plate of the upper rib 7 are mutually aligned, the triangular plate 9 is inserted in the gaps, the support rib 11 supports the top plate of the bottom support from below, two keels are parallelly arranged, a plurality of I-steel plates are mutually close to each other and parallelly arranged between the two keels to form a steel trestle, and two ends of the I-steel are detachably connected with the top plate of the bottom support piece and the bottom plate of the upper rib 7 by bolts. The base block 10 is connected to the two sides of the bottom of the side face of the triangular plate 9, and the supporting ribs 11 are parallel to the base block 10.
The shelving plate 1 is made of steel plates with the length of 22cm multiplied by 18cm multiplied by 1cm, the spacing plate 2 is made of steel plates with the length of 22cm multiplied by 8cm multiplied by 1cm, and bolt holes 3 are formed in two ends of the shelving plate 1 and the spacing plate 2.
The bottom T-shaped plate is formed by vertically welding a steel plate with the thickness of 3m multiplied by 0.6m multiplied by 2.5cm and a steel plate with the thickness of 3m multiplied by 18cm multiplied by 2cm in the middle, and the bottom connecting plate 4 is a steel plate with the thickness of 60cm multiplied by 21.5cm multiplied by 1cm and is provided with a bolt hole 3.
The upper rib 7 is a steel plate of 3m×18cm×2cm, the upper connection plate 8 is a steel plate of 22cm×19cm×1cm, and the bolt hole 3 is formed.
The triangular plate 9 is a steel plate with the thickness of 28cm multiplied by 37cm multiplied by 1cm, the base block 10 is a steel plate with the thickness of 3cm multiplied by 28cm multiplied by 1cm, and the supporting rib is a steel plate with the thickness of 1cm and is positioned at a position 17cm away from the bottom surface of the triangular plate 9.
The gap between the rest plate 1 and the spacing plate 2 is 1cm, the I-steel is 18# I-steel, the length is 3m, and bolt holes 3 are formed in the bottom flange plates at the two ends.
The specific implementation method of the utility model during installation is as follows:
1. the high damping rubber pads 13 are paved at proper positions at intervals of three meters, the width is 60cm, the length is 6 meters, buffering is provided for the spliced construction road, and the abrasion of units in splicing is reduced;
2. the bottom supporting pieces are installed, and 2 bottom supporting pieces with the length of 3 meters are connected and spliced into a whole with the length of 6 meters by bolts 3;
3. the upper ribs 7 are installed, 2 upper ribs 7 with the length of 3 meters are connected and spliced into a whole with the length of 6 meters by bolts 3 at the same position, and the upper ribs 7 are connected only by the bolts 3 on the spacing plate 2 before the I-steel 12 is put in;
4. the equal-height damping rubber pads 13 are arranged on two sides of the upper reinforcing rib, and then triangular support plates are inserted into the gaps between the rest plate 1 and the spacing plates 2 and are pressed;
5. then the 18# I-steel 12 is put in, and the I-steel 12 and the rest plate 1 are tightly connected through the bolts 3.
Claims (7)
1. The utility model provides a pin-connected panel steel trestle construction road, its characterized in that includes bottom support piece, upper portion rib, triangle backup pad and I-steel, bottom support piece includes T template, the flat top face of T template faces downwards, the waist of T template up, shelve board (1) and interval board (2) each other spaced apart and vertically arrange along the up end of T template waist to with T template fixed roof that forms bottom support piece, T template both ends and bottom connection board (4) mutually perpendicular and fixed connection, upper portion rib (7) bottom surface connection bottom plate, the bottom plate is also by the vertically arranged and mutually spaced apart shelve board (1) and interval board (2) formation of alternation, upper portion rib (7) both ends and upper connection board (8) mutually perpendicular and fixed connection, the triangle backup pad includes triangular plate (9), triangular plate (9) side middle part is connected with support rib (11), the bottom plate of upper portion rib (7) falls on the roof of bottom support piece along vertical to form the fossil fragments, and lie in bottom support piece's bottom plate and the roof that is located bottom support piece and upper portion rib (7) are by mutual perpendicular and interval board (2) are formed by interval board (1) and interval between two parallel to each other, the parallel to each other between two support pieces of fossil fragments (1), and two ends of the I-steel are detachably connected with the top plate of the bottom support piece and the bottom plate of the upper rib (7) by bolts.
2. The assembled steel trestle construction road according to claim 1, characterized in that the base blocks (10) are connected to the bottom of the side faces of the triangular plates (9), and the supporting ribs (11) are parallel to the base blocks (10).
3. The assembled steel trestle construction road according to claim 2, characterized in that the shelf board (1) is made of steel plates with the thickness of 22cm multiplied by 18cm multiplied by 1cm, the spacing board (2) is made of steel plates with the thickness of 22cm multiplied by 8cm multiplied by 1cm, and bolt holes (3) are formed in two ends of the shelf board (1) and the spacing board (2).
4. A fabricated steel trestle construction road according to claim 3, characterized in that the bottom T-shaped plate is formed by vertically welding a steel plate of 3m x 0.6m x 2.5cm and a steel plate of 3m x 18cm x 2cm centrally, the bottom connecting plate (4) is a steel plate of 60cm x 21.5cm x 1cm and is provided with bolt holes (3).
5. The construction road for the assembled steel trestle according to claim 4, characterized in that the upper rib (7) is a steel plate of 3m x 18cm x 2cm, the upper connecting plate (8) is a steel plate of 22cm x 19cm x 1cm, and bolt holes (3) are formed.
6. The construction road for a fabricated steel trestle according to claim 5, characterized in that said triangular plate (9) is a steel plate of 28cm x 37cm x 1cm, said base block (10) is a steel plate of 3cm x 28cm x 1cm, and said supporting rib is a steel plate of 1cm in thickness and is located at a position 17cm from the bottom surface of the triangular plate (9).
7. The construction road for the assembled steel trestle according to claim 6, characterized in that a gap between the shelving plate (1) and the spacing plate (2) is 1cm, the I-steel is 18# I-steel, the length of the I-steel is 3m, and bolt holes (3) are formed in the flange plates at the bottoms of the two ends of the I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348005.0U CN220468599U (en) | 2023-08-31 | 2023-08-31 | Assembled steel trestle construction road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348005.0U CN220468599U (en) | 2023-08-31 | 2023-08-31 | Assembled steel trestle construction road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220468599U true CN220468599U (en) | 2024-02-09 |
Family
ID=89780958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348005.0U Active CN220468599U (en) | 2023-08-31 | 2023-08-31 | Assembled steel trestle construction road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220468599U (en) |
-
2023
- 2023-08-31 CN CN202322348005.0U patent/CN220468599U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Wuhan Construction Engineering Science and Technology Center, No. 409 Zhuanyang Avenue, Wuhan Economic and Technological Development Zone, Hubei Province, 430058 Patentee after: WUHAN CONSTRUCTION ENGINEERING Co.,Ltd. Country or region after: China Address before: 430023 Wuhan Construction Engineering building, 409 zhuanyang Avenue, Zhuankou economic development zone, Wuhan City, Hubei Province (Wuhan Construction Engineering Science and Technology Center) Patentee before: WUHAN CONSTRUCTION ENGINEERING Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |