CN214272059U - Steel structure support frame - Google Patents
Steel structure support frame Download PDFInfo
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- CN214272059U CN214272059U CN202023347525.2U CN202023347525U CN214272059U CN 214272059 U CN214272059 U CN 214272059U CN 202023347525 U CN202023347525 U CN 202023347525U CN 214272059 U CN214272059 U CN 214272059U
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Abstract
The utility model discloses a steel structure support frame, which comprises a steel support and a support column for supporting the steel support, wherein the steel support comprises a steel body, a first connecting part and a second connecting part which are arranged at two ends of the steel body, the first connecting part is used for being connected with the first connecting parts of other steel supports, the second connecting part is used for being connected with an external support structure, and the steel body is connected with the first connecting part; be provided with draw-in groove and fixture block on the first connecting portion, the shape of draw-in groove suits with the shape of fixture block, the draw-in groove is connected with the fixture block cooperation of other steel shotcrete, improves joint strength, makes the operation of installation and dismantlement more convenient, simple.
Description
Technical Field
The utility model relates to a steel shotcrete field specifically is a steel construction support frame.
Background
The steel support is widely applied to foundation pit support, and generally adopts a support steel pipe to support an enclosure structure so as to prevent foundation pit collapse. The foundation pit is generally huge in area, and needs supporting steel pipes to be connected with each other to form a complete supporting frame. The strength requirement of the interconnected part of the supporting steel pipes is high, the operation of a common connecting mode is complex, and the supporting frame is not easy to operate by workers during installation.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a steel structure support frame to improve joint strength, make the operation of installation and dismantlement more convenient, simple.
In order to achieve the above purpose, the utility model provides a following technical scheme: a steel structure support frame comprises a steel support and a support column for supporting the steel support, wherein the steel support comprises a steel body, a first connecting part and a second connecting part, the first connecting part and the second connecting part are arranged at two ends of the steel body, the first connecting part is used for being connected with the first connecting parts of other steel supports, the second connecting part is used for being connected with an external support structure, and the steel body is connected with the first connecting part; the first connecting portion is provided with a clamping groove and a clamping block, the shape of the clamping groove is matched with that of the clamping block, and the clamping groove is connected with the clamping blocks of other steel supports in a matched mode.
As a further improvement, the clamping groove and the clamping block are respectively arranged on two sides of the first connecting part, the clamping groove and the clamping block are trapezoidal in shape, the lower longer base of the clamping groove is arranged on one side of the relative steel body, and the lower longer base of the clamping block is arranged on the other side of the relative steel body.
As a further improvement, the two sides of the clamping groove and the clamping block are complementary arc surfaces, the two sides of the clamping groove are convex surfaces, and the two sides of the clamping block are concave surfaces.
As a further improvement, the one side of the relative support column of first connecting portion is provided with the recess, the one side of the relative first connecting portion of support column is provided with the arch, the shape and the bellied shape of recess suit.
As a further improvement of the present invention, the groove is in the shape of a water drop, the tip portion thereof faces one side of the clamping groove and the clamping block, the other side of the opposite tip portion thereof extends to be square, and the two side walls of the groove tip portion are respectively a straight line and a concave surface.
As a further improvement, the steel body is provided with a plurality of hollows, a plurality of the hollows are triangles and a plurality of the hollows are regularly triangular and inverted triangular at intervals.
As a further improvement, the supporting column is provided with a plurality of rib plates for keeping away from the steel support.
The utility model has the advantages that: the steel supports are connected with each other simply and conveniently in installation and disassembly, and the support columns are supported on the connecting parts of the steel supports, so that the integral support strength and the compressive and seismic capacity of the support frame are improved; when the steel shotcrete received the pulling force, the steel shotcrete was still firm with being connected between the steel shotcrete, has improved joint strength to improve the holistic intensity of support frame.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a partial enlarged view of the present invention;
fig. 3 is a partial side view of the present invention;
FIG. 4 is a partial enlarged view of the present invention;
fig. 5 is a partial plan view of the present invention.
Reference numerals: 1. steel bracing; 11. a steel body; 12. a first connection portion; 13. a second connecting portion; 2. a support pillar; 3. a card slot; 4. a clamping block; 5. a groove; 6. a protrusion; 7. a rib plate.
Detailed Description
The present invention will be described in further detail with reference to embodiments shown in the drawings.
Referring to fig. 1 to 5, the steel structure support frame of the embodiment includes a steel support 1 and a support column 2 for supporting the steel support 1, the steel support 1 includes a steel body 11, and a first connection portion 12 and a second connection portion 13 disposed at two ends of the steel body 11, the first connection portion 12 is used for being connected with the first connection portions 12 of other steel supports 1, the second connection portion 13 is used for being connected with an external support structure, and the steel body 11 is connected with the first connection portion 12; the first connecting portion 12 is provided with a clamping groove 3 and a clamping block 4, the shape of the clamping groove 3 is matched with that of the clamping block 4, and the clamping groove 3 is connected with the clamping blocks 4 of other steel supports 1 in a matched mode.
Through above-mentioned technical scheme, all be connected through first connecting portion 12 between steel shotcrete 1 and the steel shotcrete 1, the other end of steel shotcrete 1, second connecting portion 13 is connected with outside bearing structure promptly, this moment, the first connecting portion 12 homogeneous phase of interconnect is unsettled to ground, and support column 2 sets up between first connecting portion 12 and ground, for first connecting portion 12 provides the holding power, steel shotcrete 1 is unsettled no longer, can better play the supporting role. All be provided with draw-in groove 3 and fixture block 4 on the first connecting portion 12 of every steel shotcrete 1, the fixture block 4 on one steel shotcrete 1 is connected with the cooperation of draw-in groove 3 on other steel shotcrete 1, and draw-in groove 3 on this steel shotcrete 1 then is connected with fixture block 4 on another steel shotcrete 1 to, a plurality of steel shotcretes 1 are connected and are formed a complete whole, and it is radial as the center to use the first connecting portion 12 of interconnect. The connection between the steel shotcrete 1 easy operation, the installation with dismantle conveniently, and have support column 2 to support at the coupling part of steel shotcrete 1, improve the holistic support intensity of support frame and resistance to compression shock resistance.
As a specific embodiment of the improvement, the clamping groove 3 and the clamping block 4 are respectively arranged at two sides of the first connecting portion 12, the clamping groove 3 and the clamping block 4 are both trapezoidal in shape, the longer lower bottom edge of the clamping groove 3 is located at one side opposite to the steel body 11, and the longer lower bottom edge of the clamping block 4 is located at the other side opposite to the steel body 11.
Through the technical scheme, draw-in groove 3 and fixture block 4 are trapezoidal, and the shape suits, make fixture block 4 can put into draw-in groove 3 completely just, when fixture block 4 and draw-in groove 3 installation, trapezoidal longer lower base is located one side of relative steel body 11, draw-in groove 3's both sides obstruct fixture block 4 toward the one side motion of keeping away from draw-in groove 3, make fixture block 4 be difficult to directly break away from draw-in groove 3, when the steel shotcrete 1 received the pulling force, the connection between steel shotcrete 1 and the steel shotcrete 1 is still firm, and the joint strength is improved, thereby the holistic intensity of support frame is improved.
As a specific embodiment of the improvement, two sides of the clamping groove 3 and the clamping block 4 are complementary arc-shaped surfaces, two sides of the clamping groove 3 are convex surfaces, and two sides of the clamping block 4 are concave surfaces.
Through above-mentioned technical scheme, the shape of draw-in groove 3 and the both sides of fixture block 4 all adapts to each other, for complementary arcwall face, when draw-in groove 3 is connected with the cooperation of fixture block 4, the laminating of the both sides of draw-in groove 3 and the both sides of fixture block 4 is inseparable, then the first connecting portion 12 of two chaplets 1 zonulae occludens each other, has improved joint strength.
As a modified specific embodiment, one surface of the first connecting part 12 opposite to the supporting column 2 is provided with a groove 5, one surface of the supporting column 2 opposite to the first connecting part 12 is provided with a bulge 6, and the shape of the groove 5 is matched with the shape of the bulge 6.
Through above-mentioned technical scheme, support column 2 is connected with first connecting portion 12 through the cooperation of arch 6 and recess 5, and support column 2 is difficult to break away from in first connecting portion 12, and the shape of recess 5 suits with arch 6's shape for both connect closely, increase frictional force, improved support intensity. The number of the bulges 6 on the supporting column 2 is multiple, the specific number corresponds to the number of the connected steel struts 1, and the positions of the bulges 6 correspond to the positions of the grooves 5 on the steel struts 1 respectively.
As a modified specific embodiment, the groove 5 is shaped like a drop, the tip portion thereof faces one side of the slot 3 and the latch 4, the other side thereof opposite to the tip portion extends to form a square, and both side walls of the tip portion of the groove 5 are respectively a straight line and a concave surface.
Through above-mentioned technical scheme, the shape of water droplet has increased the area of contact between recess 5 and the arch 6 compared with square or circular shape, and the recess 5 extends for square for the other part of pointed end relatively, has further increased area of contact, has increased frictional force between the two promptly, improves joint strength between the two. The two side walls of the tip part of the groove 5 are different and are respectively a straight line and a concave surface, the concave surface can increase the contact area between the side wall of the groove 5 and the side wall of the fixture block 4, and the two sides of the tip part are different in shape, so that the shape of a worker can be conveniently distinguished when the fixture is installed.
As a specific embodiment of improvement, a plurality of hollows are arranged on the steel body 11, the hollows are all triangular, and the hollows are distributed at intervals of regular triangles and inverted triangles.
Through above-mentioned technical scheme, triangle-shaped has higher stability, and triangle-shaped distributes evenly and regular triangle-shaped and the inverted triangle-shaped interval distribution, greatly improves the stability and the intensity of steel body 11, makes the holistic support intensity of steel shotcrete 1 improve greatly.
As a modified specific implementation mode, one end of the supporting column 2, which is far away from the steel support 1, is provided with a plurality of rib plates 7.
Through above-mentioned technical scheme, floor 7 sets up in a plurality of sides of support column 2, for support column 2 disperses certain pressure and provides certain holding power, improves the holistic intensity of support column 2.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The steel structure support frame is characterized by comprising a steel support (1) and a support column (2) used for supporting the steel support (1), wherein the steel support (1) comprises a steel body (11), a first connecting part (12) and a second connecting part (13) which are arranged at two ends of the steel body (11), the first connecting part (12) is used for being connected with the first connecting parts (12) of other steel supports (1), the second connecting part (13) is used for being connected with an external support structure, and the steel body (11) is connected with the first connecting part (12); the steel support is characterized in that a clamping groove (3) and a clamping block (4) are arranged on the first connecting portion (12), the shape of the clamping groove (3) is matched with that of the clamping block (4), and the clamping groove (3) is connected with the clamping blocks (4) of other steel supports (1) in a matched mode.
2. The steel structure support frame as claimed in claim 1, wherein the clamping groove (3) and the clamping block (4) are respectively arranged at two sides of the first connecting portion (12), the clamping groove (3) and the clamping block (4) are both trapezoidal in shape, the longer lower bottom edge of the clamping groove (3) is located at one side opposite to the steel body (11), and the longer lower bottom edge of the clamping block (4) is located at the other side opposite to the steel body (11).
3. The steel structure support frame of claim 2, wherein the two sides of the clamping groove (3) and the clamping block (4) are complementary arc surfaces, the two sides of the clamping groove (3) are convex surfaces, and the two sides of the clamping block (4) are concave surfaces.
4. A steel structural support frame as claimed in claim 1, wherein the first connection portion (12) is provided with a recess (5) on a side thereof opposite to the support column (2), and the support column (2) is provided with a protrusion (6) on a side thereof opposite to the first connection portion (12), the recess (5) being shaped to conform to the protrusion (6).
5. The steel structure support frame of claim 4, wherein the groove (5) is shaped like a water drop, the tip portion of the groove faces one side of the clamping groove (3) and the clamping block (4), the other side of the groove opposite to the tip portion extends to be square, and two side walls of the tip portion of the groove (5) are respectively a straight line and a concave surface.
6. The steel structure support frame as claimed in claim 1, wherein a plurality of hollows are arranged on the steel body (11), the hollows are triangular, and the hollows are distributed at intervals of regular triangle and inverted triangle.
7. A steel structural support frame as claimed in claim 1, characterised in that the end of the support post (2) remote from the steel support (1) is provided with a plurality of ribs (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347525.2U CN214272059U (en) | 2020-12-31 | 2020-12-31 | Steel structure support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347525.2U CN214272059U (en) | 2020-12-31 | 2020-12-31 | Steel structure support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214272059U true CN214272059U (en) | 2021-09-24 |
Family
ID=77787234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023347525.2U Active CN214272059U (en) | 2020-12-31 | 2020-12-31 | Steel structure support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214272059U (en) |
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2020
- 2020-12-31 CN CN202023347525.2U patent/CN214272059U/en active Active
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