Concrete steel structure support

Abstract

When the concrete steel structure support is used, a plurality of steel structure connecting frameworks are connected end to end, and the first connecting position of the previous steel structure connecting framework and the second connecting position of the next steel structure connecting framework are spliced and fixed to form a steel structure framework assembly; and then the spliced steel structure framework assembly is installed on the first supporting framework and the second supporting framework. Due to the fact that the multiple standard steel structure connecting frameworks are spliced and then fixed, on-site cutting is not needed, and the assembling efficiency is improved. Meanwhile, due to the fact that a plurality of standard steel structure connecting frameworks are adopted for installation, the precision after assembly is higher than the precision of field cutting, and installation errors are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of construction, in particular to a concrete steel structure support. BACKGROUND

[0002] The concrete steel structure support is a support structure combining steel structure and concrete, which is widely used in the fields of bridge, building, industrial plant, infrastructure and the like.

[0003] The existing concrete steel structure support often adopts the way of on-site cutting to cut the steel into the required length, then assemble and finally install and fix by welding. In the process of construction by this way, since the on-site cutting cannot guarantee the length of each workpiece to reach the precision of the standard piece, the error is large, which affects the subsequent assembly precision.

[0004] Secondly, the requirements of each construction scene are different, and the concrete steel structure support needs to be cut and processed according to the construction scene every time, which leads to low construction efficiency. CONTENT OF THE INVENTION

[0005] Therefore, it is necessary to provide a concrete steel structure support to solve the above problems.

[0006] Embodiments of the present application provide a concrete steel structure support, comprising:

[0007] The steel structure connecting framework has a first connecting position and a second connecting position, and a plurality of steel structure connecting frameworks are connected head to tail through the first connecting position and the second connecting position to form a steel structure framework assembly by splicing.

[0008] The first support framework is erected on the installation ground at one end and detachably connected with the first connecting position of one end of the steel structure framework assembly at the other end.

[0009] The second support framework is erected on the installation ground at one end and detachably connected with the second connecting position of the other end of the steel structure framework assembly at the other end.

[0010] In at least one embodiment of the present application, the steel structure framework comprises:

[0011] The first framework has a length direction, which is referred to as the first direction.

[0012] The first connecting piece is provided on the first framework and arranged perpendicularly to the first direction, and the first connecting piece forms the first connecting position and the second connecting position at both ends.

[0013] In at least one embodiment of the present application, the first connecting piece is a plurality of first connecting pieces, and the plurality of first connecting pieces are arranged equidistantly and in parallel on the first framework.

[0014] In at least one embodiment of the present application, a first connecting hole is arranged on the first connecting position, and a second connecting hole is arranged on the second connecting position.

[0015] In at least one embodiment of the present application, when two adjacent steel structure connecting frameworks are spliced, the first connecting hole on the first connecting position of the former steel structure connecting framework is aligned and communicated with the second connecting hole on the second connecting position of the latter steel structure connecting framework.

[0016] In at least one embodiment of the present application, a welding point position is arranged at the connection between the first framework and the first connecting piece, and the welding point position is used for external fixation.

[0017] In at least one embodiment of the present application, the first framework and the first connecting piece are integrally formed.

[0018] In at least one embodiment of the present application, the first support framework comprises:

[0019] A support frame body has a third connecting position and a fourth connecting position, the third connecting position is detachably connected with the first connecting position of the steel structure framework assembly on one side of the support frame body, and the fourth connecting position is detachably connected with the second connecting position of the steel structure framework assembly on the other side of the support frame body.

[0020] In at least one embodiment of the present application, the first support framework further comprises:

[0021] A fixed frame body is fixedly connected with the support frame body, and the fixed frame body is arranged perpendicularly to the support frame body.

[0022] A concrete piece is wrapped outside the fixed frame body and is fixedly connected with the fixed frame body.

[0023] In at least one embodiment of the present application, a connecting block is arranged on the fixed frame body, the connecting block is arranged perpendicularly to the length direction of the fixed frame body, the connecting block is a plurality of connecting blocks, the plurality of connecting blocks are arranged equidistantly on the fixed frame body, and the connecting block is located in the concrete piece.

[0024] In at least one embodiment of the present application, the first support framework is the same as the second support framework.

[0025] The concrete steel structure support implemented by the embodiment has at least the following beneficial effects:

[0026] The concrete steel structure support provided above is used to connect the plurality of steel structure connecting frameworks end to end, splice and fix the first connecting position of the previous steel structure connecting framework and the second connecting position of the next steel structure connecting framework to form a steel structure framework assembly, and then install the spliced steel structure framework assembly on the first support framework and the second support framework.

[0027] The plurality of steel structure connecting frameworks are spliced and fixed to improve the efficiency of assembly.

[0028] Meanwhile, the plurality of steel structure connecting frameworks are installed to improve the precision of assembly. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural diagram of the concrete steel structure support

[0030] Figure 2 is an exploded view of the concrete steel structure support

[0031] Figure 3 is a structural diagram of the steel structure connecting framework

[0032] Figure 4 is a partial structural diagram of the first support framework.

[0033] MAIN ELEMENT SYMBOL DESCRIPTION

[0034] 100, concrete steel structure support

[0035] 110, steel structure connecting framework; 111, first connecting position; 112, second connecting position; 113, steel structure framework assembly; 114, first framework; 115, first connecting piece; 111a, first connecting hole; 112a, second connecting hole; 110a, welding point position

[0036] 120, first support framework; 121, support frame body; 121a, third connecting position; 121b, fourth connecting position; 122, fixed frame body; 1221, connecting block; 123, concrete piece

[0037] 130, second support framework DETAILED DESCRIPTION

[0038] The embodiments of the present application will be described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.

[0039] It should be understood that when a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "positioned on" another component, it can be directly positioned on the other component or intervening components can also be present. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "rear", and the like as can be used herein are used for the purpose of description only.

[0040] Some embodiments of the present application will be described in detail with reference to the drawings. The following embodiments and features of the embodiments can be combined with each other without conflict.

[0041] The embodiments of the present application provide a concrete steel structure support 100, comprising:

[0042] A steel structure connecting framework 110 has a first connecting position 111 and a second connecting position 112. A plurality of steel structure connecting frameworks 110 are connected end to end through the first connecting position 111 and the second connecting position 112 to form a steel structure framework assembly 113.

[0043] A first support framework 120 is erected on the installation ground at one end and detachably connected to the first connecting position 111 of one end of the steel structure framework assembly 113 at the other end.

[0044] A second support framework 130 is erected on the installation ground at one end and detachably connected to the second connecting position 112 of the other end of the steel structure framework assembly 113 at the other end.

[0045] Please refer to Figures 1-4 In this embodiment, when in use, a plurality of steel structure connecting frameworks 110 are connected end to end, the first connecting position 111 of a previous steel structure connecting framework 110 is spliced and fixed with the second connecting position 112 of a subsequent steel structure connecting framework 110 to form a steel structure framework assembly 113, and then the spliced steel structure framework assembly 113 is installed on the first support framework 120 and the second support framework 130.

[0046] Since a plurality of standard steel structure connecting frameworks 110 are spliced and then fixed, on-site cutting is not required, so that the efficiency of assembly is improved.

[0047] At the same time, since a plurality of standard steel structure connecting frameworks 110 are installed, the precision after assembly is higher than that of on-site cutting, so that installation errors are avoided.

[0048] It should be noted that the steel structure connecting framework 110 is roughly a "rich" external structure, and the first connecting position 111 and the second connecting position 112 are both protrusions formed by the outward protrusion of the steel structure connecting framework 110, and the protrusion of the first connecting position 111 and the protrusion of the second connecting position 112 can be spliced.

[0049] The first support framework 120 and the second support framework 130 are used to support the steel structure framework assembly 113, and since the first support framework 120 and the second support framework 130 are both detachably connected with the steel structure framework assembly 113, the installation can be quickly completed during the installation process.

[0050] In at least one embodiment of the present application, the steel structure framework comprises:

[0051] The first framework 114, the length direction of the first framework 114 is recorded as the first direction;

[0052] The first connecting piece 115 is arranged on the first framework 114, and the first connecting piece 115 is arranged perpendicular to the first direction, and the two ends of the first connecting piece 115 form the first connecting position 111 and the second connecting position 112.

[0053] Please refer to Figures 1-4 In this embodiment, the first connecting piece 115 is fixed on the first framework 114 by welding, bolting or one-piece forming, and ensures that its direction is perpendicular to the length direction of the first framework 114.

[0054] On the construction site, according to the actual construction needs, the steel structure connecting framework 110 modules are transported to the construction site.

[0055] The first connecting position 111 and the second connecting position 112 of the adjacent steel structure connecting framework 110 are aligned.

[0056] The first connecting position 111 and the second connecting position 112 of the adjacent steel structure connecting framework 110 are aligned.

[0057] The first support framework 120 and the second support framework 130 are respectively connected with the two ends of the steel structure framework assembly 113 to ensure the structural stability.

[0058] After the structure is installed, the entire support is reinforced, such as tightening the bolts, secondary welding, etc., to ensure the strength and durability of the structure.

[0059] The traditional on-site cutting method has a large error, and the standardized connecting piece method of the present scheme reduces the assembly problems caused by cutting errors.

[0060] Since the first skeleton 114 and the first connecting piece 115 adopt a standardized design, multiple steel structure connecting skeletons 110 can be quickly spliced, reducing construction time.

[0061] The traditional support needs to be cut and welded one by one, while the present scheme can be assembled directly through butt joint, bolt connection or buckle fixing, greatly improving the construction speed.

[0062] Since the connection mode is a detachable structure, the support can be disassembled, transported and reused after the project is completed, suitable for temporary construction support or reusable structure.

[0063] The traditional support welded on site is difficult to disassemble, but the present scheme can be quickly disassembled, reducing material waste and construction cost.

[0064] The vertical first connecting piece 115 improves the strength of the skeleton connection, making the entire steel structure connecting skeleton 110 more stable.

[0065] The first connecting piece 115 is welded or integrally formed, reducing stress concentration at the connection point and improving overall seismic resistance and durability.

[0066] It should be noted that the first skeleton 114 is a rectangular long steel frame. The first connecting piece 115 is a rectangular short steel frame, and the two ends are provided with protrusions (i.e. the first connecting position 111 and the second connecting position 112), and the protrusions at the two ends are mirror-symmetrically arranged, so that they can be completely spliced during splicing, without interference.

[0067] The first connecting piece 115 is arranged perpendicular to the first direction to improve the strength of the connection, making the steel structure connecting skeleton 110 more stable.

[0068] In at least one embodiment of the present application, the first connecting piece 115 is a plurality of first connecting pieces 115, which are arranged equidistantly and in parallel on the first skeleton 114.

[0069] Please refer to Figures 1-4 In the present embodiment, since the plurality of first connecting pieces 115 are arranged equidistantly and in parallel on the first skeleton 114, the steel structure connecting skeleton 110 provides a plurality of connection points, thereby better enabling installation, and making the installed steel structure skeleton assembly 113 more stable.

[0070] In at least one embodiment of the present application, the first connecting position 111 is provided with a first connecting hole 111a, and the second connecting position 112 is provided with a second connecting hole 112a.

[0071] When the two adjacent steel structure connecting skeletons 110 are spliced, the first connecting hole 111a on the first connecting position 111 of the former steel structure connecting skeleton 110 is aligned and communicated with the second connecting hole 112a on the second connecting position 112 of the latter steel structure connecting skeleton 110.

[0072] Please refer to Figures 1-4 In this embodiment, when the two adjacent steel structure connecting skeletons 110 are spliced, the first connecting position 111 of the former steel structure connecting skeleton 110 is spliced with the second connecting position 112 of the latter steel structure connecting skeleton 110, at this time, the first connecting hole 111a of the former steel structure connecting skeleton 110 and the second connecting hole 112a of the latter steel structure connecting skeleton 110 are located on the same axis, and a bolt or other fixing member is sequentially penetrated through the first connecting hole 111a and the second connecting hole 112a, so that the former steel structure connecting skeleton 110 and the latter steel structure connecting skeleton 110 are installed together to form a fixed connection.

[0073] The first mounting hole and the second mounting hole are both circular through holes.

[0074] In at least one embodiment of the present application, a welding point position 110a is arranged at the connection between the first skeleton 114 and the first connecting member 115, and the welding point position 110a is used for external fixation.

[0075] Please refer to Figures 1-4 In this embodiment, a welding point position 110a is arranged at the connection between the first skeleton 114 and the first connecting member 115, that is, a fixed point is designed at the junction of the two for welding operation.

[0076] A fixed position is provided to ensure that the connecting member does not move after welding, improving installation accuracy.

[0077] The overall strength of the connection is enhanced by welding to prevent loosening or deformation caused by external load.

[0078] These welding point positions 110a not only serve to fix the first connecting member 115, but also provide additional structural reinforcement to make the entire bracket more solid.

[0079] Welding fixation can reduce the sliding of the connection and improve the carrying capacity, and since the welding point positions 110a are pre-set, welding can be performed according to the standardized process during construction, reducing human error.

[0080] In at least one embodiment of the present application, the first skeleton 114 and the first connecting member 115 are integrally formed.

[0081] Please refer to Figures 1-4 In the embodiment, since the integrated molding mode is adopted, the welding or bolt connection is no longer relied on, so that the processing error of the connection is reduced, and the assembly precision is improved.

[0082] Since it is an integrated molding structure, the material distribution and mechanical properties are more uniform, and the stress concentration problem caused by the heat affected zone of the welding area is avoided.

[0083] In at least one embodiment of the present application, the first support framework 120 comprises:

[0084] The support frame body 121 has a third connecting position 121a and a fourth connecting position 121b, the third connecting position 121a is detachably connected with the first connecting position 111 of the steel structure framework assembly 113 on one side of the support frame body 121, and the fourth connecting position 121b is detachably connected with the second connecting position 112 of the steel structure framework assembly 113 on the other side of the support frame body 121.

[0085] Please refer to Figures 1-4 In the embodiment, when the first connecting position 111 of the steel structure framework assembly 113 is installed on the support frame body 121, the first connecting position 111 is spliced with the third connecting position 121a, so as to fix the steel structure framework assembly 113 on the support frame body 121, and the fixing mode includes bolt connection and the like.

[0086] In another embodiment, two steel structure framework assemblies 113 are fixed on both sides of the support frame body 121 through the third connecting position 121a and the fourth connecting position 121b, at this time, the first connecting position 111 is fixedly connected with the third connecting position 121a, and the fourth connecting position 121b is fixedly connected with the second connecting position 112 of the other steel structure framework assembly 113, so as to connect two adjacent steel structure framework assemblies 113, and facilitate the connection and fixation of the plurality of steel structure framework assemblies 113 with the first support framework 120 and the second support framework 130, so as to meet the demand of the use scene.

[0087] It should be noted that the support frame body 121 has the same structure as the steel structure connecting framework 110.

[0088] It should be noted that the single concrete steel structure support 100 is made of the structure that the steel structure framework assembly 113 is provided with the first support framework 120 and the second support framework 130 at both ends of the steel structure framework assembly 113, and in other embodiments, a plurality of first support frameworks 120 and a plurality of second support frameworks 130 can be arranged at intervals.

[0089] In at least one embodiment of the present application, the first support framework 120 further comprises:

[0090] The fixed frame body 122 is fixedly connected with the support frame body 121, and the fixed frame body 122 is perpendicular to the support frame body 121;

[0091] The concrete piece 123 is wrapped outside the fixed frame body 122 and is fixedly connected with the fixed frame body 122.

[0092] Please refer to Figures 1-4 In this embodiment, the fixed frame body 122 is used to fix the support frame body 121, forming a stable vertical support surface to ensure that the support frame body 121 will not be displaced or deformed laterally due to external forces.

[0093] By designing perpendicular to the support frame body 121, transverse and longitudinal stable support is provided to prevent structural instability.

[0094] The fixed frame body 122 is combined with the concrete piece 123, so that the concrete can provide better compression and shear resistance.

[0095] Cast-in-place concrete or precast concrete blocks are used for wrapping, which can form a close combination with the fixed frame body 122.

[0096] By wrapping with concrete, the shear resistance and impact resistance of the support are improved, so that it can withstand greater external forces.

[0097] It provides stronger anti-seismic ability, and is particularly suitable for bridges, industrial plants and other structures that require high-strength support.

[0098] The fixed frame body 122 is provided on both ends of the support frame body 121.

[0099] In at least one embodiment of the present application, the fixed frame body 122 is provided with a connecting block 1221, which is arranged perpendicular to the length direction of the fixed frame body 122, and a plurality of connecting blocks 1221 are arranged equidistantly on the fixed frame body 122, and the connecting block 1221 is located in the concrete piece 123.

[0100] In this embodiment, the connecting block 1221 is an additional structure attached to the fixed frame body 122, which serves to enhance the bonding force between the fixed frame body 122 and the concrete piece 123 and improve the stability of the overall structure.

[0101] The plurality of connecting blocks 1221 are equidistantly arranged on the fixed frame body 122 and uniformly distributed according to a specific pitch, thereby ensuring uniform transmission of force and avoiding local stress concentration.

[0102] Through the plurality of equidistantly distributed connecting blocks 1221, concrete peeling or falling off can be effectively prevented, and mechanical bite force between the steel structure and the concrete can be enhanced.

[0103] The uniform arrangement of the connecting blocks 1221 helps to uniformly distribute the stress in the concrete and reduce the risk of cracking caused by local concentrated stress.

[0104] In at least one embodiment of the present application, the first support framework 120 is the same as the second support framework 130.

[0105] Please refer to Figures 1-4 In the present embodiment, the first support framework 120 is the same as the second support framework 130, which ensures that the left and right support frames are completely consistent in structural strength and stress characteristics. This prevents problems such as tilting and distortion caused by structural differences and improves the overall stability of the support frame.

[0106] Since the first support framework 120 and the second support framework 130 are completely the same, there is no need to distinguish left and right or front and back during production and installation, which greatly reduces construction errors and adjustment time.

[0107] All support frame components can be mass-produced and standardized for transportation, improving construction efficiency.

[0108] The above only describes the embodiments of the present application, and it should be noted that those skilled in the art can make improvements without departing from the inventive concept of the present application, and these improvements are within the scope of protection of the present application.

Claims

1. A concrete-steel structure support, characterized in that, include: A steel structure connecting frame has a first connecting position and a second connecting position. Multiple steel structure connecting frames are connected end to end through the first connecting position and the second connecting position to splice together to form a steel structure frame assembly. The first support frame has one end mounted on the installation ground and the other end detachably connected to the first connection position at one end of the steel structure frame assembly. The second support frame has one end mounted on the installation ground and the other end detachably connected to the second connection position at the other end of the steel structure frame assembly.

2. The concrete-steel structure support according to claim 1, characterized in that, The steel structure frame includes: A first skeleton, the length direction of the first skeleton is denoted as the first direction; A first connector is disposed on the first frame. The first connector is arranged perpendicular to the first direction, and the first connector has a first connection position and a second connection position formed at both ends.

3. The concrete-steel structure support according to claim 2, characterized in that, There are multiple first connectors, and the multiple first connectors are arranged in parallel at equal intervals on the first frame.

4. The concrete-steel structure support according to claim 2, characterized in that, The first connection position has a first connection hole, and the second connection position has a second connection hole; When two adjacent steel structure connecting frames are spliced ​​together, the first connecting hole on the first connecting position of the preceding steel structure connecting frame is aligned and connected with the second connecting hole on the second connecting position of the following steel structure connecting frame.

5. The concrete-steel structure support according to claim 2, characterized in that, The connection between the first frame and the first connector is provided with welding points, which are used for external fixation.

6. The concrete-steel structure support according to claim 2, characterized in that, The first frame and the first connector are integrally formed.

7. The concrete-steel structure support according to claim 1, characterized in that, The first support frame includes: The support frame has a third connection position and a fourth connection position. The third connection position is detachably connected to the first connection position of the steel structure frame assembly on one side of the support frame, and the fourth connection position is detachably connected to the second connection position of the steel structure frame assembly on the other side of the support frame.

8. The concrete-steel structure support according to claim 7, characterized in that, The first support frame also includes: A fixed frame is fixedly connected to the support frame, and the fixed frame is arranged perpendicular to the support frame; The concrete component is encased in the fixed frame and fixedly connected to the fixed frame.

9. The concrete-steel structure support according to claim 8, characterized in that, The fixed frame is provided with connecting blocks, which are arranged perpendicular to the length direction of the fixed frame. There are multiple connecting blocks, which are equidistantly arranged on the fixed frame and located inside the concrete component.

10. The concrete-steel structure support according to claim 1, characterized in that, The first support frame is the same as the second support frame.

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