CN210194879U - Supporting framework and supporting frame - Google Patents
Supporting framework and supporting frame Download PDFInfo
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- CN210194879U CN210194879U CN201920389538.4U CN201920389538U CN210194879U CN 210194879 U CN210194879 U CN 210194879U CN 201920389538 U CN201920389538 U CN 201920389538U CN 210194879 U CN210194879 U CN 210194879U
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Abstract
The utility model provides a support frame and utilize support frame that this support frame formed, include: the first sub-supporting framework is provided with a groove; a second sub-support armature comprising a plurality of protective hoops; the connecting piece is fixed at one end of the second sub-supporting framework, and one end of the first sub-supporting framework is connected to the connecting piece; and utilize the support frame of this supporting framework preparation, the utility model discloses simplified the forming process of supporting framework, realized the floor board simultaneously and effectively be connected between supporting framework, it is strong to improve the combination between supporting framework and the wall structure.
Description
Technical Field
The utility model relates to a building technical field, concretely relates to supporting framework and support frame.
Background
In the field of construction, a support frame is an important component forming a building, wherein one part of the support frame plays a role of a beam structure, the other part of the support frame plays a role of a column structure, the column structure is used for transmitting load on the beam structure, the beam structure bears load of a building floor panel and the like, the beam structure transmits the load to the column structure, the column structure transmits the load to a foundation, and the foundation transmits the load to a foundation.
In the prior art, a support framework is usually formed by adopting an overhead welding mode, and the forming mode has higher difficulty, is not beneficial to building construction and increases the building cost; meanwhile, the floor plates are directly lapped on the supporting framework, then concrete pouring is carried out to integrate the floor plates with the supporting framework, and the floor plates and the supporting framework are easy to misplace in the connection mode when a building shakes, so that the supporting framework and the floor plates are impacted into an integrated structure, and the stability of the integrated structure is damaged; in addition, after the support frame is formed by utilizing the support framework, the use safety of the support frame and the stability of connection between the support frame and a wall structure cannot meet the requirements of modern life.
Therefore, how to simplify the process of forming the support frame, and simultaneously realize the effective connection between the floor plate and the support framework, improve the bonding strength between the support framework and the floor plate and enhance the connection strength between the support frame and the wall structure is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems of high difficulty and poor connection with floor plates in the process of forming the supporting framework; meanwhile, the problem that after the supporting frame is formed by the supporting framework, the bonding force between the supporting frame and the wall structure is poor is solved, so that the building construction is facilitated, and the building cost is reduced.
In order to solve the above problem, the utility model provides a support frame, include: the first sub-supporting framework is provided with a groove; a second sub-support armature comprising a plurality of protective hoops; and the connecting piece is fixed at one end of the second sub-supporting framework, and one end of the first sub-supporting framework is connected onto the connecting piece.
Optionally, the connecting piece is in a U-shaped groove shape or a square groove shape.
Optionally, the first sub-supporting framework comprises a steel structure and a plurality of supporting bodies, the supporting bodies are sleeved on the outer surface of the steel structure, and the grooves are formed in the outer edge of the supporting bodies.
Optionally, the number of the grooves is greater than or equal to one.
Optionally, when the number of the grooves is greater than or equal to two, at least two of the grooves are located on the same outer edge of the support body.
Optionally, the opening directions of the two grooves are consistent.
Optionally, the shape of the groove is a U-shaped groove or a square groove.
Optionally, a plurality of the support bodies are sleeved on the outer surface of the steel structure at equal intervals.
Optionally, the second sub-supporting framework further comprises a core tube, and the plurality of protective cuffs are sleeved on the outer surface of the core tube.
Optionally, the plurality of protective hoops are sleeved on the outer surface of the core barrel at equal intervals.
Optionally, a gap is further formed between the protective collar and the core barrel.
Optionally, the protective collar circumscribes an outer surface of the core barrel.
Optionally, the core barrel is circular in cross-section in a direction perpendicular to its axis.
Optionally, the core barrel is hollow.
The utility model also provides a support frame, include, foretell supporting framework, the concrete is located the supporting framework the outside and supporting framework's inside.
Compared with the prior art, the technical scheme of the utility model have following advantage:
due to the existence of the connecting piece, the connecting piece is connected to one end of the second sub-supporting framework, one end of the first sub-supporting framework is placed into the connecting piece to be connected with the connecting piece, so that the connection between the first sub-supporting framework and the second sub-supporting framework is realized, the connection position between the first sub-supporting framework and the second sub-supporting framework is reduced by the connection mode, the connection position at the moment is lowered to the position below the position which does not need to be operated by a worker to keep looking up, the construction worker is liberated from the original overhead welding mode, the construction difficulty is reduced, and the construction cost is saved; meanwhile, the support framework is provided with the groove, and the groove structure provides space for the installation of the floor plate, so that the effective occlusion between the floor plate and the support framework is realized; in addition, due to the existence of the protective hoop, a concrete layer is formed on the outer side wall of the support frame, so that the material properties of the contact part of the support frame and the wall structure are similar, and when thermal expansion and cold contraction occur, a gap is not easily generated between the support frame and the wall structure due to the similar material properties, so that the bonding strength between the support frame and the wall structure is increased.
Further, because the connecting piece adopts for U-shaped flute profile or square groove form structure, the increase first sub-supporting framework advance with the area of connection between the sub-supporting framework of second has strengthened supporting framework's stability has changed the connection simultaneously first sub-supporting framework advance with the sub-supporting framework position of second, this moment first sub-supporting framework advance with the sub-supporting framework's of second hookup location is in the below of construction position, and the realization of being convenient for connect simplifies the process.
Drawings
Fig. 1 to 5 are schematic structural views corresponding to steps of an embodiment of the supporting frame of the present invention and a supporting frame formed by using the supporting frame;
FIG. 6 is a schematic structural view of a support frame according to another embodiment of the present invention;
fig. 7 is a schematic structural diagram of a supporting framework according to another embodiment of the present invention.
Detailed Description
In the field of construction, support frameworks are generally formed by welding a support framework of a beam structure and a support framework of a column structure together and then connecting cast concrete and a wall structure.
The inventor discovers through analysis that the difficulty of forming the supporting framework is large, the cost is high, the welding mode belongs to overhead welding with the welding position below the horizontal position, the molten pool position is below a weldment, the gravity of molten drop metal of a welding rod can block molten drop transition, the back of a welding seam is easy to dent during overhead welding, welding beading appears on the welding seam on the front, the welding seam is difficult to form, and meanwhile, a constructor is always in an overhead posture, the difficulty is large, and construction difficulty is caused.
The inventor also finds that the bonding strength between the support frame formed by the support framework and the floor plate is poor, because the floor plate is only simply built on the support frame and then is connected with the support frame by pouring concrete, and the floor plate and the support frame are easy to dislocate to damage the wall structure when the building shakes in such a connection mode; meanwhile, the wall structure formed by the support framework is inconvenient for arrangement of lines, so that the arrangement construction difficulty of the lines is high, and the cost is high.
The inventor researches and discovers that the material property of the support frame material formed by the support frame is greatly different from that of the wall structure, so that the bonding strength between the support frame and the wall structure is poor.
The inventor finds that the connecting position of the original supporting framework is lowered to the position below the operation position of a worker by adopting the connecting piece, the worker can realize connection without keeping a look-up posture, the construction difficulty is reduced, and the construction cost is saved; meanwhile, the supporting framework is provided with the groove, so that enough space is provided for connection between the floor plate and the supporting framework, the supporting framework is convenient to form effective occlusion with the floor plate, and the bonding strength between the supporting framework and the floor plate is enhanced; and moreover, due to the existence of the protective hoop, a concrete layer with good uniformity can be formed on the outer side wall of the supporting framework, the property of the concrete layer is similar to the material property of the wall structure, and when thermal expansion and cold contraction occur, a gap is not easy to generate between the supporting frame and the wall structure due to the fact that the material property is close, so that the bonding strength between the supporting frame and the wall structure is increased.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Fig. 1 to 5 are schematic structural diagrams corresponding to steps of an embodiment of the supporting frame of the present invention and a supporting frame formed by using the supporting frame.
First embodiment
Referring first to fig. 1, the support frame 100 includes a first sub-support frame 110, a groove 111, a second sub-support frame 120, a plurality of protection bands 121, and a connector 130.
The connecting member 130 is connected to one end of the second sub-supporting skeleton 120;
one end of the first sub-support frame 110 is connected to the connection member 130.
In this embodiment, the supporting framework 100 is made of steel; in other embodiments, the supporting frame 100 may also be made of steel-concrete material or stainless steel material.
In this embodiment, the number of the first sub-supporting frameworks 110 is two; in other embodiments, the number of the first sub-supporting frameworks can also be one, three, four, and the like, and the number of the first sub-supporting frameworks can be set according to actual needs.
In this embodiment, the first sub-support frame 110 functions as a steel beam in a building.
In this embodiment, the second sub-supporting framework 120 functions as a steel column in the building.
In this embodiment, the first sub-supporting framework 110 is provided with one groove 111; in other embodiments, the first sub-supporting framework 110 may further have 2, 3, etc. grooves 111 with different numbers.
In this embodiment, the first sub-supporting framework 110 and the connecting member 130 are welded together; in other embodiments, the first sub-supporting framework 110 and the connecting member 130 may be connected by riveting or the like.
In this embodiment, the second sub-supporting framework 120 and the connecting member 130 are connected by welding; in other embodiments, riveting or other connection methods can be adopted.
In this embodiment, the number of the connecting members 130 is two, and is equal to the number of the first sub-supporting frameworks 110; in other embodiments, the number of the connecting members 130 may be one, three, or the like.
In this embodiment, the included angle between the two connecting members 130 is 90 °; in other embodiments, the included angle between the two connecting members 130 may also be 60 °, 180 °, and the like.
In this embodiment, due to the existence of the connecting member 130, the welding between the first sub-support framework 110 and the second sub-support framework 120 can be achieved without adopting an overhead welding manner, and the connecting member 130 adjusts the height of the welding position to an operation position where a worker does not need to look up, so that the welding difficulty is reduced; meanwhile, the molten metal formed by welding melting is converged between the connecting piece 130 and the first sub-supporting framework 110 by the connecting piece 130, so that the transition problem that the molten metal is influenced by the molten metal generated by welding action cannot occur, the welding quality is higher than that of overhead welding, the construction difficulty is reduced, and the construction cost is saved.
In this embodiment, first sub-support frame 110 includes recess 111, recess 111 can provide the space for the installation of floor board, makes can realize the interlock effectively between support frame 100 and the floor board, when taking place to rock like this, can produce the restriction each other between support frame 100 and the floor board, prevents take place relative displacement between support frame 100 and the floor board, thereby reinforcing the bonding strength between support frame 100 and the floor board.
In this embodiment, the second sub-supporting frame 120 includes a plurality of the protection bands 121, the strength of the supporting frame 100 is enhanced, and when the second sub-supporting frame 120 is deformed and expanded by a force, the protection bands 121 can generate a reaction force resisting the deformation to offset a part or all of the force, so that the deformation of the second sub-supporting frame 120 is reduced, which means that when the same deformation amount is generated, the supporting frame without the protection bands is compared with the supporting frame 100, and the deformation force applied to the supporting frame 100 is larger, so the strength of the supporting frame 100 is increased.
Referring to fig. 2, a connecting member 130.
In this embodiment, the connecting member 130 is in the shape of a square groove; in other embodiments, the shape of the connecting member 130 may be U-shaped groove.
In this embodiment, the purpose of the square groove shape of the connecting member 130 is to facilitate effective adhesion with the outer surface of the first sub-supporting framework 110, form a welding surface with high welding quality, and improve the welding strength between the connecting member 130 and the first sub-supporting framework 110.
Referring to fig. 3, the first sub-support frame 110 includes a groove 111, a steel structure 112, and a plurality of support bodies 113.
The supporting body 113 is sleeved on the outer surface of the steel structure 112;
the groove 111 is provided on the outer edge of the support body 113.
In this embodiment, the groove 111 is shaped like a square groove; in other embodiments, the recess 111 is shaped as a U-channel.
In this embodiment, the number of the grooves 111 is one; in other embodiments, the number of the grooves 111 may also be 2, 3, 4, or 5, etc.
In this embodiment, the steel structure 112 adopts an internal hollow structure, so that materials can be saved, and meanwhile, concrete can be filled in the hollow structure, so that the heat conductivity coefficient of the steel structure 112 can be reduced, and thus, the steel structure 112 is protected because the concrete is not easily burned when a fire breaks out.
In this embodiment, the hollow structure inside the steel structure 112 is not filled with concrete; in other embodiments, the hollow structure inside the steel structure 112 may be filled with concrete.
In this embodiment, the steel structure 112 has a rectangular shape along its axial cross section; in other embodiments, the shape of the steel structure 112 along its axial cross-section may also be square or circular.
In this embodiment, the supporting body 113 has a hollow structure.
In this embodiment, the support body 113 has a rectangular outer shape; in other embodiments, the outer shape of the support body 113 may also be square or circular.
In this embodiment, the support body 113 has a rectangular internal shape; in other embodiments, the internal structure of the support body 113 may also be i-shaped or square.
In this embodiment, the supporting body 113 is made of stainless steel; in other embodiments, materials such as iron alloys may also be used.
In this embodiment, the supporting body 113 is sleeved outside the steel structure 112 to increase the bearing capacity of the first sub-supporting framework 110, because when the steel structure 112 is stressed to expand, the supporting body 113 can provide a reaction force to counteract the stress, and the deformation of the steel structure 112 is small at this time because the stress applied to the steel structure 112 is partially counteracted. When the steel structures 112 are deformed identically, a larger force needs to be applied to the first sub-supporting framework 110, so that the force which can be borne by the first sub-supporting framework 110 is increased, and the existence of the supporting body 113 is favorable for improving the bearing capacity of the first sub-supporting framework 110; in addition, since the highest surface of the supporting body 113 is higher than the highest surface of the steel structure 112, when the first sub-supporting frame 110 is stressed, the supporting body 113 is stressed first, which plays a role in protecting the steel structure 112 and improves the stability of the first sub-supporting frame 110.
In this embodiment, the supporting bodies 113 are sleeved on the outer surface of the steel structure 112 at equal intervals, so that when the steel structure 112 receives an acting force, the supporting bodies 113 are uniformly distributed on the outer surface of the steel structure 112, so that the supporting bodies 113 can uniformly reinforce the steel structure 112, and the bearing capacity of the first sub-supporting framework 110 can be uniformly improved.
In this embodiment, a gap 114 is further formed between the support body 113 and the outer surface of the steel structure 112; the gap 114 serves as a flow passage for concrete, on the one hand, facilitating the formation of a concrete layer on the outer surface of the steel structure 112; on the other hand, the bonding force between the support body 113 and the steel structure 112 is enhanced, so that the protection effect of the support body 113 on the steel structure 112 is enhanced.
In this embodiment, the support body 113 serves as a connecting member between the first sub-support framework 110 and the wall body, so that the first sub-support framework 110 and the wall body are effectively connected, because the support body 113 is regularly shaped and is easily attached to the wall body, and when concrete is subsequently poured, the first sub-support framework 110 and the wall body are conveniently attached to each other without a gap; meanwhile, the groove 111 is formed in the support body 113, and the groove 111 can provide a space for installation of the floor slab, so that the first sub-support framework 110 is connected with the floor slab, and the support body 113 has multiple functions.
In this embodiment, the groove 111 on the first sub-support framework 110 can provide enough space for the subsequent floor slab to be embedded into the first sub-support framework 110, so as to realize effective engagement between the first sub-support framework 110 and the floor slab, and form the floor slab and the first sub-support framework 110 into a whole; when the floor plate and the first sub-support framework 110 are about to generate relative displacement and are dislocated when the floor plate and the first sub-support framework 110 are shaken, the first sub-support framework 110 and the floor plate can mutually restrict the movement of the other side, so that the relative movement between the floor plate and the first sub-support framework 110 is eliminated, the relatively large impact force generated by the relative movement on the integrated structure formed by the first sub-support framework 110 and the floor plate is avoided, and the stability of the integrated structure formed by the floor plate and the first sub-support framework 110 can be enhanced.
Referring to fig. 4, the second sub-support frame 120 includes a plurality of protection bands 121, a core tube 122, and a gap 123.
A plurality of said protection bands 121 are fitted over the outer surface of said core barrel 122;
a gap 123 is also formed between the core barrel 122 and the protective band 121.
In this embodiment, the core barrel 122 is made of a steel bar material; in other embodiments, the material of the core barrel may also be steel.
In this embodiment, the core barrel 122 has a hollow structure inside; in other embodiments, the core barrel 122 may have a solid structure inside.
In this embodiment, the hollow structure inside the core barrel 122 is designed to save materials and cost, and on the other hand, the hollow structure inside the core barrel 122 is designed to facilitate filling concrete inside the core barrel 122, thereby reducing the combustion coefficient of the core barrel 122.
In the present embodiment, the core barrel 122 has a circular cross section in a direction perpendicular to the axial direction thereof; in other embodiments, the core barrel 122 may also have a square or rectangular cross-section along a direction perpendicular to its axial direction.
In this embodiment, the cross section of the core barrel 122 along the direction perpendicular to the axial direction is selected to be circular for saving material.
In this embodiment, the protection hoop 121 has functions of protecting the core barrel 122 and increasing the bearing force of the core barrel 122, because on one hand, the protection hoop 121 is sleeved on the outer surface of the core barrel 122, and when acting force is applied, the protection hoop 121 acts on the core barrel 122 first, so as to protect the core barrel 122; on the other hand, when the core barrel 122 is expanded by a force, the protection band 121 can generate a reaction force to prevent the expansion, thereby increasing the bearing capacity of the core barrel 122.
In this embodiment, the protection hoop 121 also functions as a connector, that is, the second sub-supporting framework 120 is connected with the wall structure, so that the construction cost is saved; when the concrete is poured subsequently, on the one hand, the concrete is locked outside the core barrel 122 by the protective hoop 121; on the other hand, the concrete between the protective hoop 121 and the wall is integrated with the concrete locked at the outer side of the core cylinder 101, so that the connection between the second sub-supporting skeleton 120 and the wall is realized.
In this embodiment, the number of the protection bands 121 is 5; in other embodiments, the number of the protection bands 121 may also be different numbers, such as 2, 3, 6, etc., and may be set according to actual needs.
In this embodiment, the protection bands 121 are equidistantly distributed on the outer surface of the core barrel 122, and this arrangement can uniformly improve the bearing capacity of the core barrel 122, and a part of the core barrel 122 is not severely deformed due to the uneven distribution of the protection bands 121, so that the overall performance of the core barrel 122 is affected, and the overall performance of the core barrel 122 is not improved.
In this embodiment, the gap 123 is utilized, and the gap 123 has the functions of drainage and convergence, so that when concrete is poured subsequently, the gap 123 converges the concrete and introduces the concrete onto the outer surface of the core barrel 122, so as to form a concrete layer with better quality on the outer surface of the core barrel 122, thereby effectively wrapping the core barrel 122, and improving the fire protection coefficient of the core barrel 122, the strength of the core barrel 122 and the safety of use.
In this embodiment, the inner surface of the protective band 121 is tangent to the outer surface of the core barrel 122, so as to save the material of the protective band 121 on one hand, and on the other hand, the connection manner of the protective band 121 tangent to the outer surface of the core barrel 122 can increase the contact area between the protective band 121 and the core barrel 122, thereby enhancing the protection effect of the protective band 121 on the core barrel 122.
Referring to fig. 5, the support frame 200 includes a support frame 100, concrete 300, a fire-proof layer 400, and a groove 111.
The concrete 300 covering the outside of the support frame 100, filling the core barrel 122 and the gap 123;
after the concrete 300 is poured outside the second sub-supporting frame 120, a fireproof layer 400 is further paved on the concrete 300.
In this embodiment, the effect of recess 111 is be convenient for form effectual interlock between the floor board with support frame 100, strengthen the cohesion between the two, reduce manpower and material resources, practice thrift the cost.
In this embodiment, a fireproof layer 400 is further laid after the concrete 300 is poured outside the second sub-supporting framework 120, which mainly improves the fireproof coefficient of the supporting frame 200 and increases the use safety.
In this embodiment, a process for forming the supporting frame 200 is further provided, which includes:
firstly, the supporting body 113 is sleeved on the outer surface of the steel structure 112 at equal intervals, and the supporting body and the steel structure are connected together by adopting a welding technology to form a first sub-supporting framework 110;
the plurality of protective hoops 121 are sleeved on the outer surface of the core tube 122 at equal intervals, and the protective hoops and the core tube 122 are connected together by adopting a welding process to form the second sub-supporting framework 120.
Welding the connection member 130 to one end of the second sub-support bobbin 120;
putting one end of the first sub-supporting skeleton 110 into the connecting member 130;
connecting the side wall and the bottom of the first sub-supporting framework 110 with the inner wall and the bottom of the connecting piece 130 by adopting a welding process to form a supporting framework 100;
concrete 300 is poured outside the support frame 110, inside the core tube 122, in the gap 123 and in the gap 114 to form the support frame 200.
Second embodiment
The second embodiment differs from the first embodiment only in that two grooves are further provided on the first sub-supporting skeleton in the second embodiment.
Referring to fig. 6, the support frame 100 includes a first sub-support frame 110, a groove 111, a second sub-support frame 120, a plurality of protection bands 121, and a connector 130.
In this embodiment, the number of the first sub-supporting frameworks 110 is three.
In this embodiment, the first sub-supporting framework 110 includes a first sub-supporting framework 1101 of a first type and a first sub-supporting framework 1102 of a second type.
In this embodiment, the first type of first sub-supporting framework 1101 has two grooves 111, and the second type of first sub-supporting framework 1102 has one groove 111.
In this embodiment, the first type of first sub-supporting framework 1101 has two grooves 111 located on the same outer edge of the supporting body 113, and the opening directions of the two grooves 111 are the same.
In this embodiment, the number of the first type first sub-supporting frameworks 1101 is one; the number of the second type first sub-supporting frameworks 1102 is two.
In this embodiment, the number of the connecting members 130 is three, which is equal to the number of the first sub-supporting frameworks 110.
In this embodiment, the number of the grooves 111 arranged on the first type first sub-supporting framework 1101 is different from the number of the grooves 111 arranged on the second type first sub-supporting framework 1102 because one floor slab or two floor slabs need to be embedded in some cases during the building construction process, and therefore the number of the grooves 111 may be designed according to actual needs.
In other embodiments, the number of the grooves 111 provided on the first type of first sub-supporting framework 1101 may also be three, four, five, etc. different numbers, because the grooves 111 do not provide space for embedding floor slabs, the channel formed by the grooves 111 may also be used as an inflow channel for concrete, and the bonding strength between the first sub-supporting framework 110 and the wall and the floor slab may also be enhanced.
In this embodiment, the distribution form of the grooves 111 on the first-type first sub-supporting framework 1101 and the second-type first sub-supporting framework 1102 may be distributed according to the actual function that the grooves 111 need to play, and the distribution form of the grooves 111 has no fixed regulation.
Third embodiment
The third embodiment differs from the second embodiment only in that the number of the first sub-supporting skeletons 1101 of the first kind is two.
In this embodiment, referring to fig. 7, the number of the first type first sub-supporting frameworks 1101 is two, and two first type first sub-supporting frameworks 1101 are arranged at an angle of 180 °.
In this embodiment, the number of the connecting members 130 is 4, and an included angle between adjacent connecting members 130 is 90 °.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (15)
1. A support frame, comprising:
the first sub-supporting framework is provided with a groove;
a second sub-support armature comprising a plurality of protective hoops;
and the connecting piece is fixed at one end of the second sub-supporting framework, and one end of the first sub-supporting framework is connected onto the connecting piece.
2. The support armature of claim 1, wherein the connector is U-channel shaped or square channel shaped.
3. The support frame of claim 1, wherein the first sub-support frame comprises a steel structure and a plurality of support bodies, the plurality of support bodies are sleeved on the outer surface of the steel structure, and the grooves are formed in the outer edge of the support bodies.
4. The support armature of claim 3, wherein the number of grooves is one or more.
5. The support skeleton of claim 4, wherein when the number of grooves is two or more, at least two grooves are located on the same outer edge of the support body.
6. The support armature of claim 5, wherein the openings of two of the grooves are oriented in the same direction.
7. A support frame as claimed in claim 6 wherein the recess is in the form of a U-shaped channel or a square channel.
8. The support frame of claim 3, wherein the plurality of support bodies are disposed on the outer surface of the steel structure at equal intervals.
9. The support frame of claim 1, wherein the second sub-support frame further comprises a core barrel, and a plurality of the protective cuffs are disposed on an outer surface of the core barrel.
10. The support frame of claim 9, wherein a plurality of said protective bands are disposed in an equally spaced relationship around an outer surface of said core barrel.
11. The support armature of claim 9, wherein a gap is further formed between the protective band and the core barrel.
12. The support armature of claim 9, wherein the protective collar circumscribes an outer surface of the core barrel.
13. The support armature of claim 9, wherein the core barrel is circular in cross-section in a direction perpendicular to its axis.
14. The support armature of claim 9, wherein the interior of the core barrel is hollow.
15. A support frame, comprising:
the support frame of any one of claims 1-14;
and the concrete layer is positioned on the outer side of the supporting framework and inside the supporting framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389538.4U CN210194879U (en) | 2019-03-26 | 2019-03-26 | Supporting framework and supporting frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920389538.4U CN210194879U (en) | 2019-03-26 | 2019-03-26 | Supporting framework and supporting frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898656A (en) * | 2019-03-26 | 2019-06-18 | 上海息数建筑科技有限公司 | Support frame and the method for making support frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898656A (en) * | 2019-03-26 | 2019-06-18 | 上海息数建筑科技有限公司 | Support frame and the method for making support frame |
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