Supporting device and supporting system
By designing a support device with arc-shaped connections and adjustable support components, the deformation and collapse risks in the middle position of the truss floor bearing plate are solved, construction efficiency and safety are improved, and support structures of different sizes are adapted.
Patent Information
- Application Number
- CN202421894693.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-06
AI Technical Summary
In steel structure buildings, the middle position of the truss floor bearing plate is prone to deformation or collapse due to excessive shear stress, and conventional scaffolding support methods occupy the next floor space, affecting construction efficiency and safety.
A support device is designed, including a fixing assembly, a connecting assembly and a supporting assembly, which is fixed to a steel beam through an arc-shaped connection assembly and an adjustable supporting assembly, and supports the intermediate position of the truss floor bearing plate, avoid deformation and collapse, and improve space utilization.
It effectively avoids the risk of deformation and collapse in the middle position of the truss floor bearing plate, improves construction efficiency and safety, reduces construction costs, and adapts to support structures of different sizes.
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Figure CN223088898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of truss floor slab construction, in particular to a support device and a support system. Background Art
[0002] In a steel structure building, a truss floor slab is laid between two adjacent steel beams. Usually, in the aisle and outer edge areas, the span between two adjacent steel beams is relatively large. At this time, only the two ends of the truss floor slab are fixed to the steel beams. When the construction loads such as operators, construction equipment and concrete materials are relatively large during the pouring process of the truss floor slab, the middle position may deform or even collapse due to excessive shear stress.
[0003] The conventional method is to use a scaffold to support the middle position of the truss floor slab, and the other end of the scaffold is fixed to the floor of the lower floor or the superstructure of the lower floor. Using this support method will occupy the space of the lower floor, thereby affecting the construction of other processes; operators usually set up the scaffold according to experience, which is likely to not meet the specification requirements, thereby causing potential safety hazards; there are many components used when setting up the scaffold, the setting-up time is long, and the construction efficiency is low. Content of the Utility Model
[0004] In view of this, the utility model provides a support device and a support system to solve the problems that the scaffold for supporting the truss floor slab occupies the space of the lower floor, thereby affecting the construction of other processes, the set-up scaffold is likely to cause potential safety hazards, and the set-up time of the scaffold is long and the construction efficiency is low.
[0005] In the first aspect, the utility model provides a support device for supporting a second support structure fixed between two first support structures, including:
[0006] Two fixing components fixedly connected to the first support structure;
[0007] A connecting component, the two ends of the connecting component are respectively fixed to the two fixing components, the cross section of the connecting component is arc-shaped, and its opening direction is away from the second support structure;
[0008] A support component, the extending length direction of the support component is perpendicular to the extending direction of the connection line between the two ends of the connecting component, one end of the support component is connected to the connecting component, and the other end is used to support the second support structure.
[0009] Beneficial effects: By using the support device to support the middle position of the second support structure, it is possible to avoid deformation or even the risk of collapse at the middle position when the construction load above the second support structure is large; by fixedly connecting the support device to the first support structure, the space below the first support structure is not occupied, improving the space utilization rate; by using a small number of components to form the support device, it is convenient to design according to the specification requirements before processing, which can ensure construction safety and quality, and the installation and disassembly are convenient and fast, which can shorten the construction time, improve the construction efficiency, and reduce the construction cost; the connection component adopts an arc structure, which can improve the support strength of the support device and is not likely to cause safety hazards.
[0010] In an alternative embodiment, the support assembly has a first state of sliding relative to the connection assembly and a second state of being fixed to the connection assembly, and is used to adjust the distance between the other end of the support assembly and the second support structure in the first state.
[0011] Beneficial effects: By slidably connecting the support assembly and the connection assembly, the support device can be adapted to first support structures of different sizes, and the application range is wider.
[0012] In an alternative embodiment, the connection assembly includes:
[0013] A connecting piece fixed to the fixing component, and the cross-section of the connecting piece is arc-shaped;
[0014] An adjusting piece fixedly connected to the connecting piece, the plane where the adjusting piece is located is perpendicular to the extending length direction of the support assembly, the adjusting piece is provided with a hollow cavity, and the support assembly can slidably pass through the hollow cavity to form the first state.
[0015] In an alternative embodiment, the support assembly includes:
[0016] A sliding piece connected to the connection assembly and provided with an accommodating space, and the extending length direction of the sliding piece is perpendicular to the extending direction of the connection line between the two ends of the connection assembly;
[0017] A first support piece, one end of which is arranged in the accommodating space and the other end is used to support the second support structure.
[0018] Beneficial effects: By arranging the first support piece in the accommodating space of the sliding piece, it is convenient to adjust the angle of the first support piece.
[0019] In an alternative embodiment, the other end of the first support piece is provided with a first accommodating cavity, and the extending length direction of the first accommodating cavity is perpendicular to the extending length direction of the second support structure;
[0020] The support assembly includes:
[0021] A second support member, disposed in the first accommodation cavity, for supporting the second support structure.
[0022] Beneficial effects: By providing the second support member, the contact area between the support device and the second support structure can be increased, thereby improving the support strength of the support device.
[0023] In an alternative embodiment, the first support member has a third state fixed to the sliding member and a fourth state relatively movable with respect to the sliding member. In the fourth state, it is used to adjust the extending length direction of the first accommodation cavity.
[0024] Beneficial effects: By movably connecting the first support member and the sliding member, it is convenient to adjust the position of the first accommodation cavity, so that the extending length direction of the first accommodation cavity is perpendicular to the extending length direction of the second support structure.
[0025] In an alternative embodiment, the fixing assembly includes:
[0026] A fixing member, fixedly connected to the first support structure;
[0027] A plug-in member, fixedly connected to the fixing member and disposed close to one side of the connection assembly. The plug-in member is provided with a second accommodation cavity, and the end of the connection assembly is inserted into the second accommodation cavity.
[0028] Beneficial effects: By providing the plug-in member, it is convenient to fix the end of the connection assembly.
[0029] In an alternative embodiment, the cross-section of the fixing member is in a "U" shape, and the concave cavity of the fixing member is inserted into the end of the first support structure.
[0030] Beneficial effects: By inserting the fixing member into the end of the first support structure, the position of the fixing member can be limited, and the fixing method is simple without damaging the original structure.
[0031] In an alternative embodiment, a through hole is provided on a side of the fixing member away from the connection assembly, and a fastening member is inserted through the through hole for abutting against the first support structure.
[0032] Beneficial effects: By inserting a fastening member through the through hole, the fixing member can be firmly connected to the first support structure, and the fixing member is not likely to shake or fall off during use.
[0033] In a second aspect, the present invention further provides a support system, including:
[0034] Two first support structures, spaced apart;
[0035] A second support structure, fixed between the two first support structures;
[0036] The above-mentioned support device, the fixing component is fixedly connected to the first support structure, and the other end of the support component is used to support the second support structure.
[0037] Advantageous effects: Since the support system includes the support device and has the same effects as the support device, they will not be elaborated here. Description of the Drawings
[0038] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0039] Figure 1 It is a schematic structural diagram of a first perspective of a support system according to an embodiment of the present invention;
[0040] Figure 2 is Figure 1 a schematic structural diagram of a second perspective of the support system shown;
[0041] Figure 3 is Figure 2 a front view of the fixing member of the support system shown;
[0042] Figure 4 is Figure 3 a bottom view of the fixing member of the support system shown;
[0043] Figure 5 is Figure 2 a partial top view (one) of the support system shown;
[0044] Figure 6 is Figure 2 a partial top view (two) of the support system shown.
[0045] Description of the Reference Numerals:
[0046] 1. First support structure; 2. Second support structure; 3. Fixing component; 31. Fixing member; 32. Inserting component; 4. Connecting component; 41. Connecting member; 42. Adjusting member; 5. Support component; 51. Sliding member; 52. First support member; 53. Second support member; 6. Fastening member. Detailed Embodiments
[0047] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0048] The following will describe the embodiments of the present utility model in conjunction with Figures 1 to 6 , to describe the embodiments of the present utility model.
[0049] According to an embodiment of the present utility model, on the one hand, a support device is provided for supporting a second support structure 2 fixed between two first support structures 1, including: two fixing components 3 fixedly connected to the first support structure 1; a connecting component 4, with both ends of the connecting component 4 fixedly connected to the two fixing components 3 respectively. The cross-section of the connecting component 4 is arc-shaped, and its opening direction is away from the second support structure 2; a support component 5, the extending length direction of the support component 5 is perpendicular to the extending direction of the line connecting both ends of the connecting component 4. One end of the support component 5 is connected to the connecting component 4, and the other end is used to support the second support structure 2.
[0050] By using the support device to support the middle position of the second support structure 2, it is possible to avoid deformation or even the risk of collapse at the middle position when the construction load above the second support structure 2 is large; by fixedly connecting the support device to the first support structure 1, the space below the first support structure 1 is not occupied, improving the space utilization rate; by using a small number of components to form the support device, it is convenient to design according to the specification requirements before processing, which can ensure construction safety and construction quality, and the installation and disassembly are convenient and fast, which can shorten the construction time, improve the construction efficiency, and reduce the construction cost; the connecting component 4 adopts an arc-shaped structure, which can improve the support strength of the support device and is not likely to cause potential safety hazards.
[0051] In this embodiment, the first support structure 1 is an I-beam, and the second support structure 2 is a truss floor slab. As an alternative embodiment, the first support structure 1 and the second support structure 2 can also be used for other structures that need to be supported, and no excessive restrictions are imposed here.
[0052] Such as Figure 2As shown in the figure, the fixing component 3 in this embodiment includes: a fixing member 31 fixedly connected to the I-beam; a plug-in member 32 fixedly connected to the fixing member 31 and disposed close to the connecting component 4. The plug-in member 32 is provided with a second accommodating cavity, and the end of the connecting component 4 is inserted into the second accommodating cavity. Specifically, the plug-in member 32 is welded to the fixing member 31, and the plug-in member 32 is of a sleeve structure. By providing the plug-in member 32, it is convenient to fix the end of the connecting component 4. As a variant embodiment, it may also be that a groove is provided on one side of the fixing member 31 close to the connecting component 4, and the end of the connecting component 4 is inserted into the groove for fixation. As a variant embodiment, it may also be that a groove is provided on the fixing member 31, an internal thread is provided in the groove, and an external thread is provided on the plug-in member 32, and the plug-in member 32 is threadedly connected to the groove.
[0053] As Figures 3 - 4 shown, the cross-section of the fixing member 31 is in a "U" shape, and the concave cavity of the fixing member 31 is inserted into the end of the I-beam. Further, as Figure 2 shown, a through hole is provided on the side of the fixing member 31 away from the connecting component 4, and a fastener 6 is passed through the through hole for abutting against the I-beam. Specifically, the concave cavity of the fixing member 31 is inserted into the edge of the flange of the I-beam; the fastener 6 is a bolt. By inserting the fixing member 31 into the end of the I-beam, the position of the fixing member 31 can be limited, and the fixing method is simple without damaging the original structure; by passing the fastener 6 through the through hole, the fixing member 31 can be firmly connected to the I-beam, and the fixing member 31 is not likely to shake or fall off during use. As a variant embodiment, it may also be that the size of the concave cavity of the fixing member 31 is adapted to the size of the end of the I-beam, and the connection can be tight without the need for the fastener 6.
[0054] The support component 5 in this embodiment has a first state of sliding relative to the connecting component 4 and a second state of being fixed to the connecting component 4. In the first state, it is used to adjust the distance between the other end of the support component 5 and the truss floor slab. By slidably connecting the support component 5 with the connecting component 4, the support device can be adapted to I-beams of different sizes, and the application range is wider.
[0055] As Figure 5As shown in the figure, the connection component 4 in this embodiment includes: a connecting piece 41, which is fixed on the fixing component 3, and the cross-section of the connecting piece 41 is arc-shaped; an adjusting piece 42, which is fixedly connected to the connecting piece 41, the plane where the adjusting piece 42 is located is perpendicular to the extending length direction of the supporting component 5, the adjusting piece 42 is provided with a hollow cavity, and the supporting component 5 can slide through the hollow cavity to form a first state. Specifically, the connecting piece 41 is an arc-shaped rod; the adjusting piece 42 is a nut, the supporting component 5 is provided with an external thread, and the adjusting piece 42 is threadedly connected to the supporting component 5. By connecting the adjusting piece 42 and the supporting component 5 in a threaded connection manner, it is convenient to adjust the supporting component 5 and fix the position of the supporting component 5. As a transformable implementation manner, it can also be that the side wall of the supporting component 5 is provided with a chute, the adjusting piece 42 is a tubular structure provided with a through hole, the supporting component 5 slides in the through hole of the adjusting piece 42, and after sliding to a suitable position, a bolt is inserted at a position of the chute close to the adjusting piece 42 to limit the position of the supporting component 5. As a transformable implementation manner, the cross-section of the connecting piece 41 can also be linear, and no more restrictions are made here.
[0056] As Figure 2 shown, the end of the connecting piece 41 in this embodiment is provided with a connection end, and the extending length direction of the connection end is the same as the extending length direction of the plug-in piece 32, and the connection end is inserted into the plug-in piece 32 for fixation.
[0057] As Figure 2 shown, the supporting component 5 in this embodiment includes: a sliding piece 51, which is connected to the connection component 4 and is provided with an accommodating space, and the extending length direction of the sliding piece 51 is perpendicular to the extending direction of the line connecting the two ends of the connection component 4; a first supporting piece 52, one end of which is arranged in the accommodating space and the other end is used for supporting the truss floor slab. Among them, the sliding piece 51 is a first connecting rod, and the connecting rod is provided with an external thread; the first supporting piece 52 is a second connecting rod. By arranging the first supporting piece 52 in the accommodating space of the sliding piece 51, it is convenient to adjust the angle of the first supporting piece 52. As a transformable implementation manner, the first supporting piece 52 can also not be provided, and the other end of the sliding piece 51 directly supports the truss floor slab.
[0058] As Figure 2 shown, there are 2 supporting components 5 in this embodiment. As a transformable implementation manner, the number of the supporting components 5 is determined according to the length and weight of the truss floor slab, and no more restrictions are made here.
[0059] As Figures 1 - 2As shown, the other end of the first support member 52 is provided with a first accommodation cavity, and the extending length direction of the first accommodation cavity is perpendicular to the extending length direction of the truss floor slab; the support assembly 5 includes: a second support member 53 disposed in the first accommodation cavity for supporting the truss floor slab. Among them, the cross-section of the other end of the first support member 52 is in a "U" shape; the second support member 53 is a steel pipe, and the steel pipe abuts against the truss floor slab. By providing the second support member 53, the contact area between the support device and the truss floor slab can be increased, thereby improving the support strength of the support device. As an alternative embodiment, the second support member 53 can also be a wooden square or other support structures, and there is no excessive limitation here.
[0060] In this embodiment, the first support member 52 has a third state fixed to the sliding member 51 and a fourth state relatively movable with respect to the sliding member 51. In the fourth state, it is used to adjust the extending length of the first accommodation cavity. By movably connecting the first support member 52 with the sliding member 51, it is convenient to adjust the position of the first accommodation cavity so that the extending length direction of the first accommodation cavity is perpendicular to the extending length direction of the truss floor slab.
[0061] According to an embodiment of the present invention, on the other hand, a support system is further provided, including: an I-beam, with two spaced apart; a truss floor slab fixed between the two I-beams; the above-mentioned support device, the fixing assembly 3 is fixedly connected to the I-beam, and the other end of the support assembly 5 is used to support the truss floor slab.
[0062] The construction steps of the support system in this embodiment are as follows:
[0063] Step 1: Install the I-beam above the steel column and fix the I-beam to the steel column by bolts or welding;
[0064] Step 2: Connect the sliding member 51 to the adjusting member 42 and insert the connecting end of the connecting member 41 into the plug-in member 32;
[0065] Step 3: Insert the fixing member 31 into the flange of the I-beam and fix it with bolts;
[0066] Step 4: After laying the floor slab according to the construction requirements, place the second support member 53 in the first accommodation cavity of the first support member 52, adjust the position of the sliding member 51 so that the second support member 53 just abuts against the lower part of the truss floor slab, and adjust the angle of the first support member 52 so that the extending length direction of the second support member 53 is perpendicular to the extending length direction of the truss floor slab;
[0067] Step 5: After the concrete on the truss floor slab is cured to the design strength, remove the support device.
[0068] Although embodiments of the present utility model have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations fall within the scope defined by the appended claims.
Claims
1. A support device for supporting a second support structure (2) fixed between two first support structures (1), characterized in that, Comprising: Two fixed components (3), fixedly connected to the first support structure (1); A connecting component (4), with both ends of the connecting component (4) fixedly connected to the two fixed components (3) respectively. The cross-section of the connecting component (4) is arc-shaped, and its opening direction is away from the second support structure (2); A support component (5), the extending length direction of the support component (5) is perpendicular to the extending direction of the line connecting the two ends of the connecting component (4). One end of the support component (5) is connected to the connecting component (4), and the other end is used to support the second support structure (2).
2. The support device according to claim 1, characterized in that, The support component (5) has a first state of sliding relative to the connecting component (4) and a second state of being fixed to the connecting component (4). In the first state, it is used to adjust the distance between the other end of the support component (5) and the second support structure (2).
3. The support device according to claim 2, wherein, The connecting component (4) includes: A connecting piece (41), fixed to the fixed component (3), and the cross-section of the connecting piece (41) is arc-shaped; An adjusting piece (42), fixedly connected to the connecting piece (41). The plane where the adjusting piece (42) is located is perpendicular to the extending length direction of the support component (5). The adjusting piece (42) is provided with a hollow cavity, and the support component (5) can slide through the hollow cavity to form the first state.
4. The support device according to any one of claims 1-3, characterized in that, The support component (5) includes: A sliding piece (51), connected to the connecting component (4), and provided with an accommodating space. The extending length direction of the sliding piece (51) is perpendicular to the extending direction of the line connecting the two ends of the connecting component (4); A first support piece (52), with one end disposed in the accommodating space and the other end used to support the second support structure (2).
5. The support device according to claim 4, characterized in that The other end of the first support piece (52) is provided with a first accommodating cavity, and the extending length direction of the first accommodating cavity is perpendicular to the extending length direction of the second support structure (2); The support component (5) includes: A second support piece (53), disposed in the first accommodating cavity, used to support the second support structure (2).
6. The support device according to claim 5, characterized in that The first support piece (52) has a third state of being fixed to the sliding piece (51) and a fourth state of being relatively movable with respect to the sliding piece (51). In the fourth state, it is used to adjust the extending length direction of the first accommodating cavity.
7. The support device according to any one of claims 1-3, characterized in that, The fixed component (3) includes: A fixing piece (31), fixedly connected to the first support structure (1); A plug-in piece (32), fixedly connected to the fixing piece (31), and disposed close to the side of the connecting component (4). The plug-in piece (32) is provided with a second accommodating cavity, and the end of the connecting component (4) is inserted into the second accommodating cavity.
8. The support device according to claim 7, characterized in that, The cross-section of the fixing piece (31) is "U”-shaped, and the concave cavity of the fixing piece (31) is inserted into the end of the first support structure (1).
9. The support device according to claim 8, characterized in that A through hole is provided on the side of the fixing piece (31) away from the connecting component (4), and a fastener (6) is inserted through the through hole for abutting against the first support structure (1).
10. A support system, characterized in that, Comprising: The first support structure (1), with two spaced apart therefrom; The second support structure (2), fixed between the two first support structures (1); The support device according to any one of claims 1-9, wherein the fixing component (3) is fixedly connected to the first support structure (1), and the other end of the support component (5) is used to support the second support structure (2).