CN215254844U - Steel structure support frame for construction engineering - Google Patents
Steel structure support frame for construction engineering Download PDFInfo
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- CN215254844U CN215254844U CN202120205881.6U CN202120205881U CN215254844U CN 215254844 U CN215254844 U CN 215254844U CN 202120205881 U CN202120205881 U CN 202120205881U CN 215254844 U CN215254844 U CN 215254844U
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- folding
- rod
- construction engineering
- cross rods
- bolt
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to a steel structure supporting frame for construction engineering, which comprises two front uprights and two rear uprights which are distributed in a rectangular shape, wherein a plurality of groups of first cross rods and second cross rods which are arranged at intervals are arranged between first slide ways of the two front uprights and between second slide ways of the two rear uprights, a positioning shaft is arranged between the first cross rods and the second cross rods, first bolts are arranged at the bottoms of the first cross rods and the second cross rods, second bolts are arranged between the top parts and any second positioning holes, a plurality of folding assemblies which are perpendicular to the first slide ways and are folded towards the front uprights or the rear uprights are arranged between the front uprights and the rear uprights, a plurality of hinged seats hinged with the folding assemblies are arranged on the front uprights and the rear uprights, and the distance between the front uprights and the rear uprights of the steel structure supporting frame is expanded and contracted through the opposite deflection of the first cross rods or the second cross rods and the folding action of the folding assemblies, the support is firm, easy dismounting, be favorable to used repeatedly, reduce the transportation degree of difficulty and cost, improve the construction efficiency.
Description
Technical Field
The utility model relates to a steel structure support frame for construction engineering belongs to engineering support technical field.
Background
The engineering construction such as housing construction, cubic stone engineering, basic engineering, afforestation relates to steel construction support frame, can regard as multiple usage such as job site manual operation auxiliary frame, perpendicular or horizontal transportation transmission frame, sign support, protection frame, has the straightness that hangs down, roughness and intensity that material such as wood, plastics are higher and receive wide use. For the general many U-shaped of steel structure support frame of circulated use, tubular, L shape or rectangular steel section bar, the steel tip passes power through socket joint butt joint support, the pin rod is connected and is sheared to pass, the mode such as screw-thread engagement biography power or angle connecting piece is connected and is the horizontal pole, pole setting or down tube structure, need connect fixedly at the connecting position multiple spot, the subassembly section bar handling that leads to steel structure support frame, the installation is built and is dismantled loaded down with trivial details, be unfavorable for swiftly recycling, and oblique web member installation difficulty, the unstable load that easily influences of triangle atress, and the fixed steel structure support frame that adopts welding seam biography power or other fixed modes to connect is because inside hollow dimension is great, occupation space is great when stacking the transportation leads to the cost is higher, thereby influence the efficiency and the cost of construction engineering.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's defect, provide a steel construction support frame for construction engineering, the subtend through first crossbar or second crossbar deflects and folding action, the front column and the back column interval that realize steel construction support frame expand and contract with folding assembly, support firm, easy dismounting, be favorable to used repeatedly, reduce the transportation degree of difficulty and cost, improve construction efficiency.
The utility model discloses a realize through following technical scheme:
a steel structure supporting frame for construction engineering comprises two front upright posts and two rear upright posts which are distributed in a rectangular shape, wherein, the inner sides of the two front upright posts are provided with first slide ways which are arranged oppositely, the inner sides of the two rear upright posts are provided with second slide ways which are parallel to the first slide ways, the first slideway and the second slideway are respectively provided with a plurality of groups of first positioning holes and a plurality of second positioning holes positioned at the tops of the first positioning holes, a plurality of groups of first cross rods and second cross rods which are arranged at intervals are respectively arranged between the first slideways of the two front upright posts and between the second slideways of the two rear upright posts, the first cross rod and the second cross rod are arranged in a crossed mode, a positioning shaft is arranged at the crossed position, a first bolt is arranged between the bottoms of the first cross rod and the second cross rod and a first positioning hole, and a second bolt is arranged between the top of the first cross rod and the second cross rod and any second positioning hole;
a plurality of folding assemblies which are perpendicular to the first slide way and are folded towards the front upright post or the rear upright post are arranged between the front upright post and the rear upright post, and a plurality of hinging seats hinged with the folding assemblies are arranged on the front upright post and the rear upright post;
folding assembly includes first folding rod, second folding rod and connecting seat, first folding rod and second folding rod outer end all are equipped with the first flat piece that links to each other with articulated seat is articulated, and first folding rod inner is equipped with parallel second flat piece, and second folding rod inner is equipped with the U-shaped piece that is located the second flat piece outside, the connecting seat is located the U-shaped piece outside and is the U-shaped structure, and is equipped with pin rod and third bolt perpendicularly, the pin rod passes second flat piece and U-shaped piece, and the third bolt passes the U-shaped piece, the connecting seat inner wall be equipped with U-shaped piece one side outer wall clearance fit's stopper, front column and back column are hollow structure, and front column and back column tip all are equipped with at least a set of third locating hole to wearing.
The utility model has the advantages that:
(1) the first cross rod and the second cross rod of the first slide way or the second slide way are positioned by the first bolt, oppositely deflect around the positioning shaft and are inserted into a second positioning hole which is randomly penetrated by the second bolt for locking, so that the fixing of the distance between the two front upright columns and the two rear upright columns is realized, the first cross rod and the second cross rod and the front upright columns or the rear upright columns form a plurality of triangular supporting structures, the load performance is improved, and the occupied space is reduced when the first cross rod or the second cross rod is contracted;
(2) first folding rod and second folding rod deflect around the articulated seat in outer end, the flat piece of second of first folding rod deflects around the pin pole in the inside U-shaped piece of second folding rod simultaneously, stopper and U-shaped piece outer wall clearance fit to the U-shaped connecting seat are spacing, the locking of interval between connecting seat and U-shaped piece front column and the back post is inserted to the hole to the third bolt, dismantle third bolt and second bolt, it is folding to subtend front column or back post through folding assembly, utilize the inner space of support frame, make the support frame volume shrink, it is firm to support, easy dismounting, be favorable to used repeatedly, reduce the transportation degree of difficulty and cost, improve construction efficiency.
Drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is a front view structural diagram of the present invention.
Fig. 3 is a side view of the structure of the present invention.
Fig. 4 is a top view structural diagram of the present invention.
The labels in the figure are: the front upright post 1, the rear upright post 2, the first slide 3, the second slide 4, the first positioning hole 5, the second positioning hole 6, the first cross rod 7, the second cross rod 8, the positioning shaft 10, the first bolt 11, the second bolt 12, the gasket 13, the folding assembly 9, the first folding rod 91, the second folding rod 92, the connecting seat 93, the first flat block 14, the second flat block 15, the U-shaped block 16, the third bolt 17, the limiting block 18, the third positioning hole 19, the pin rod 20 and the hinge seat 21.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
A steel structure supporting frame for construction engineering comprises two front upright posts 1 and two rear upright posts 2 which are distributed in a rectangular shape, wherein, the inner sides of the two front upright posts 1 are provided with first slide ways 3 which are arranged oppositely, the inner sides of the two rear upright posts 2 are provided with second slide ways 4 which are parallel to the first slide ways 3, a plurality of groups of first positioning holes 5 and a plurality of second positioning holes 6 positioned at the tops of the first positioning holes 5 are respectively arranged on the first slide ways 3 and the second slide ways 4, a plurality of groups of first cross rods 7 and second cross rods 8 which are arranged at intervals are respectively arranged between the first slide ways 3 of the two front upright posts 1 and between the second slide ways 4 of the two rear upright posts 2, the first cross rod 7 and the second cross rod 8 are arranged in a crossed manner, a positioning shaft 10 is arranged at the crossed position, a first bolt 11 is arranged between the bottoms of the first cross rod 7 and the second cross rod 8 and the first positioning hole 5, and a second bolt 12 is arranged between the tops of the first cross rod 7 and the second cross rod 8 and any second positioning hole 6;
the cross sections of the first slideway 3 and the second slideway 4 are both in U-shaped structures, the first positioning hole 5 and the second positioning hole 6 are both arranged on the side wall of the slideway in a counter-penetrating structure, and a gasket 13 arranged inside the first slideway 3 or the second slideway 4 is arranged outside the first bolt 11 or the second bolt 12;
a plurality of folding assemblies 9 which are perpendicular to the first slide ways 3 and are folded towards the front upright posts 1 or the rear upright posts 2 are arranged between the front upright posts 1 and the rear upright posts 2, and a plurality of hinge seats 21 which are hinged with the folding assemblies 9 are arranged on the front upright posts 1 and the rear upright posts 2;
the folding assembly 9 comprises a first folding rod 91, a second folding rod 92 and a connecting seat 93, the outer ends of the first folding rod 91 and the second folding rod 92 are respectively provided with a first flat block 14 hinged with the hinge seat 21, the inner end of the first folding rod 91 is provided with a parallel second flat block 15, the inner end of the second folding rod 92 is provided with a U-shaped block 16 positioned outside the second flat block 15, the connecting seat 93 is positioned outside the U-shaped block 16 and is of a U-shaped structure, and is vertically provided with a pin rod 20 and a third bolt 17, the pin rod 20 passes through the second flat block 15 and the U-shaped block 16, the third bolt 17 passes through the U-shaped block 16, the inner wall of the connecting seat 93 is provided with a limiting block 18 which is in clearance fit with the outer wall of one side of the U-shaped block 16, the first folding rod 91 and the second folding rod 92 are of hollow structures, to folding assembly 9 dislocation set between preceding stand 1 and the back stand 2, preceding stand 1 and back stand 2 are hollow structure, and preceding stand 1 and back stand 2 tip all are equipped with at least a set of third locating hole 19 to wearing.
The utility model discloses a theory of operation does:
referring to the attached drawings, the front upright posts 1 and the rear upright posts 2 are both hollow structures, the first folding rod 91 and the second folding rod 92 are hollow structures, the dead weight is reduced, the transportation is facilitated, the support frame can be integrally laid down during the assembly, the second bolt 12 is pulled out, the distance between the two front upright posts 1 or the two rear upright posts 2 is stretched, the first cross rod 7 and the second cross rod 8 which are arranged in a crossed mode are enabled to oppositely deflect to proper positions around the positioning shaft 10 under the positioning action of the first bolt 11 assembled in the first positioning hole 5, after the distance is increased to the proper positions, the gasket 13 is placed between the top of the first cross rod 7 or the second cross rod 8 and the first slideway 3 or the second slideway 4, the second bolt 12 is inserted into the corresponding second positioning hole 6 which is penetrated on the first slideway 3 or the second slideway 4 and locked with the gasket 13, the fixing of the distance between the two front upright posts 1 and the two rear upright posts 2 is achieved, the first cross rods 7 and the second cross rods 8 and the front upright posts 1 or the rear upright posts 2 form a plurality of triangular supporting structures, so that the load performance is improved;
when the front upright post 1 and the rear upright post 2 are stretched, the first cross rods 7 and the second cross rods 8 of a plurality of groups move synchronously, so that hole aligning installation is very convenient; through promoting preceding stand 1 or upset steel structure support, the tensile interval that corresponds between preceding stand 1 and the rear column 2, first tie-down piece 14 through articulated seat 21 articulated effect pulling folding assembly 9's first dog-leg 91 and second dog-leg 92 on preceding stand 1 and the rear column 2, first dog-leg 91 and second dog-leg 92 deflect around outer end articulated seat 21, simultaneously the second tie-down piece 15 of first dog-leg 91 deflects around pin rod 20 inside the U-shaped piece 16 of second dog-leg 92, it is spacing to stopper 18 and the 16 outer wall clearance fit of U-shaped piece of U-shaped connecting seat 93, make things convenient for third bolt 17 to insert connecting seat 93 and U-shaped piece 16 to realize the location of first dog-leg 91 and second dog-leg 92 to the hole, thereby increase the overall length of fixed folding assembly 9, realize the locking of interval between preceding stand 1 and the rear column 2, assembly rear support frame is used for construction use, preceding stand 1 and rear column 2 tip all are equipped with at least a set of third locating hole 19 to wearing and are used for support frame tip location Connecting;
during disassembly, the third bolt 17 and the second bolt 12 are pulled out to push the front upright post 1 or the rear upright post 2, so that the first folding rod and the second folding rod 92 reversely deflect around the pin rod 20 and are folded towards the opposite front upright post 1 or the rear upright post 2, and the folding assemblies 9 between the opposite front upright post 1 and the rear upright post 2 are arranged in a staggered mode by utilizing the internal space of the support frame to reduce the distance between the two folded front upright posts 1 or two folded rear upright posts 2; first crossbar 7 and second crossbar 8 correspond the interval that the reverse deflection reduces between two front column 1 or two rear column 2 around location axle 10 to make the support frame volume shrink, conveniently stack the transportation, thereby combine easy dismounting, be favorable to used repeatedly, reduce the transportation degree of difficulty and cost, improve the construction efficiency.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The steel structure supporting frame for the construction engineering comprises two front columns (1) and two rear columns (2) which are distributed in a rectangular shape, and is characterized in that first slide ways (3) which are oppositely arranged are arranged on the inner sides of the two front columns (1), second slide ways (4) which are parallel to the first slide ways (3) are arranged on the inner sides of the two rear columns (2), a plurality of groups of first positioning holes (5) and a plurality of second positioning holes (6) which are positioned at the tops of the first positioning holes (5) are arranged on the first slide ways (3) and the second slide ways (4), a plurality of groups of first cross rods (7) and second cross rods (8) which are arranged at intervals are arranged between the first slide ways (3) of the two front columns (1) and between the second slide ways (4) of the two rear columns (2), the first cross rods (7) and the second cross rods (8) are arranged in a crossed mode, and positioning shafts (10) are arranged at the crossed positions, a first bolt (11) is arranged between the bottoms of the first cross rod (7) and the second cross rod (8) and the first positioning hole (5), and a second bolt (12) is arranged between the tops of the first cross rod (7) and the second cross rod (8) and any second positioning hole (6);
be equipped with a plurality of perpendicular to first slide (3) between front column (1) and rear column (2) to folding subassembly (9) folding to front column (1) or rear column (2), all be equipped with on front column (1) and rear column (2) a plurality of articulated seats (21) articulated with folding subassembly (9).
2. The steel structure support frame for the construction engineering as claimed in claim 1, wherein the first slideway (3) and the second slideway (4) are both of a U-shaped structure in cross section, and the first positioning hole (5) and the second positioning hole (6) are both of a through hole structure and are arranged on the side wall of the slideway.
3. The steel structure support frame for construction engineering according to claim 2, wherein a washer (13) arranged inside the first slideway (3) or the second slideway (4) is arranged outside the first bolt (11) or the second bolt (12).
4. The steel structure support frame for the construction engineering as claimed in claim 1, wherein the folding assembly (9) comprises a first folding rod (91), a second folding rod (92) and a connecting seat (93), the outer ends of the first folding rod (91) and the second folding rod (92) are respectively provided with a first flat block (14) hinged to a hinged seat (21), the inner end of the first folding rod (91) is provided with a second parallel flat block (15), the inner end of the second folding rod (92) is provided with a U-shaped block (16) located outside the second flat block (15), the connecting seat (93) located outside the U-shaped block (16) is in a U-shaped structure and is vertically provided with a pin rod (20) and a third bolt (17), the pin rod (20) penetrates through the second flat block (15) and the U-shaped block (16), and the third bolt (17) penetrates through the U-shaped block (16).
5. The steel structure support frame for construction engineering according to claim 4, wherein the inner wall of the connecting seat (93) is provided with a limit block (18) in clearance fit with the outer wall of one side of the U-shaped block (16).
6. The steel structural support frame for construction engineering according to claim 4, wherein the first folding rod (91) and the second folding rod (92) are hollow structures.
7. A steel structural bracing frame for construction engineering according to claim 1, wherein the folding assemblies (9) are arranged in a staggered manner between the front upright (1) and the rear upright (2).
8. The steel structure support frame for the construction engineering according to any one of claims 1 to 7, wherein the front upright post (1) and the rear upright post (2) are both hollow structures, and at least one set of third positioning holes (19) penetrating through the ends of the front upright post (1) and the rear upright post (2) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205881.6U CN215254844U (en) | 2021-01-26 | 2021-01-26 | Steel structure support frame for construction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120205881.6U CN215254844U (en) | 2021-01-26 | 2021-01-26 | Steel structure support frame for construction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215254844U true CN215254844U (en) | 2021-12-21 |
Family
ID=79499600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120205881.6U Expired - Fee Related CN215254844U (en) | 2021-01-26 | 2021-01-26 | Steel structure support frame for construction engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215254844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934594A (en) * | 2022-04-01 | 2022-08-23 | 江西绿建城投杭萧科技有限公司 | But fast assembly's high strength steel construction truss |
-
2021
- 2021-01-26 CN CN202120205881.6U patent/CN215254844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934594A (en) * | 2022-04-01 | 2022-08-23 | 江西绿建城投杭萧科技有限公司 | But fast assembly's high strength steel construction truss |
| CN114934594B (en) * | 2022-04-01 | 2024-05-07 | 江西绿建城投杭萧科技有限公司 | But high strength steel structure truss of fast assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |