Detachable floor support plate supporting device
By designing a detachable floor bearing plate support device, using a combined structure of support angle steel and telescopic parts, the problem of increasing steel usage in the prior art is solved, and the effect of stable retention, reducing costs and adapting to a variety of construction environments is achieved, which meets the requirements of green buildings.
Patent Information
- Application Number
- CN202421858065.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-02
AI Technical Summary
Existing floor bearing plate support devices usually use permanent components, resulting in an increase in steel usage, an increase in construction cost, and the inability to achieve secondary use, making it difficult to adapt to diversified construction needs, and does not meet the requirements of green buildings.
A detachable floor bearing plate support device is designed, adopting a combined structure of support angle steel and telescopic parts. The support angle steel is installed at the longitudinal interface position of the steel column and the floor bearing plate. The telescopic parts stabilize the support angle steel through crossing and can be adjusted to adapt to different construction environments.
The stable retention of supporting angle steel is achieved, meeting the load needs of floor bearing plates and floor slabs, preventing concrete overflow, improving construction safety and efficiency, reducing steel usage, reducing construction costs, adapting to a variety of construction environments, and meeting the requirements of green buildings.
Smart Images

Figure CN222847798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to a detachable floor deck supporting device. Background Art
[0002] The removable floor deck support is made of high-strength steel or harder materials, and is welded, fixed, partially slid and assembled. As a supporting structure, it not only bears the load of the floor deck and the floor slab during the concrete pouring process, but also serves as a sealing plate to prevent concrete overflow. Its quality directly affects the stability and safety of the floor.
[0003] Widely used in the pouring process of concrete floor slabs, floor deck support devices usually use permanent components, which not only leads to an increase in steel consumption and cost, but also cannot be used twice, which does not meet the requirements of green buildings. In addition, the traditional floor deck support device is inconsistent with the cross-sectional form and size of different structural beams and columns, and it is difficult to adapt to diverse construction needs. Therefore, a detachable floor deck support device is designed here to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a detachable floor deck supporting device to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a detachable floor deck support device, comprising:
[0006] A support angle steel, wherein the support angle steel is in an L-shaped structure, and a horizontal support portion of the L-shaped structure extends horizontally from the upper end of the support angle steel, and the support angle steel is installed at the longitudinal interface between the steel column and the floor deck, and the side wall of the support angle steel in the vertical direction abuts against the side wall of the steel column, and the horizontal support portion abuts against the bottom wall of the floor deck;
[0007] There are at least two telescopic members, and the two telescopic members are used to cross the supporting angle steel against the longitudinal interface between the steel column and the floor decking plate. The ends of the two telescopic members away from the supporting angle steel are detachably arranged on the I-beam crossbeam that is laterally fixedly installed on the side wall of the steel column.
[0008] The telescopic member includes a rod body 1, a telescopic sleeve and a rod body 2. The end of the rod body 1 is fixedly welded to the bottom wall of the horizontal supporting part. The rod body 1 and the rod body 2 are respectively inserted at the axial ends of the telescopic sleeve. The rod body 1 and the rod body 2 are adjusted to move closer or farther away along the axial direction of the telescopic sleeve, and the support length of the telescopic member is adjustable.
[0009] In a further embodiment, the radial outer wall of the telescopic sleeve is fixedly connected to an adjusting sleeve, the end of the adjusting sleeve is provided with a threaded hollow sleeve, the threaded hollow sleeve is threadedly inserted with a threaded rod, the threaded rod is connected to an expansion head, the expansion head is a conical structure, the end of the expansion head is fed along the end side walls of rod body one and rod body two, and the outer side wall of the conical structure pushes rod body one and rod body two to slide apart.
[0010] In a further embodiment, the ends of the rod body 1 and the rod body 2 that are close to each other are both spherical structures, and the ends of the spherical structures are provided with cross sections, and the cross sections of the two spherical structures are distributed in parallel.
[0011] In a further embodiment, at least two guide support rods are fixed to the inner radial side wall of the telescopic sleeve, the guide support rods extend into the adjustment sleeve, and the expansion head is provided with a plug-in hole that is slidably plugged with the guide support rods.
[0012] In a further embodiment, the two guide support rods are located between the ends of rod body one and rod body two, a partition is formed between rod body one and rod body two, and an expansion gap is formed between the ends of rod body one and rod body two.
[0013] In a further embodiment, the end of the second rod body is a spherical structure, and a rotating support seat is rotatably sleeved outside the spherical structure, a clamping seat is fixedly welded to the bottom wall of the rotating support seat, a rectangular notch is opened on the side of the clamping seat, and the rectangular notch is clamped with the side wall of the edge of the I-beam crossbeam.
[0014] In a further embodiment, a fastening screw is threadedly inserted into the bottom wall of the clamping seat, and the end of the fastening screw is against the bottom wall of the I-beam crossbeam.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model discloses a detachable floor deck support device, which utilizes two telescopic parts to press the supporting angle steel against the longitudinal interface position of the steel column and the floor deck in a cross manner. The ends of the two telescopic parts away from the supporting angle steel can be detachably arranged on the I-beam crossbeam which is laterally fixedly installed on the side wall of the steel column, so as to stably fix the supporting angle steel at the longitudinal interface position of the steel column and the floor deck, meet the load requirements of the floor deck and the floor slab, effectively prevent concrete overflow, and improve construction safety and efficiency; the telescopic parts can be telescopically adjusted, disassembled after the concrete is solidified, and can be reused repeatedly, so that it can adapt to various construction environments, reduce the amount of steel used, reduce construction costs, realize the reuse of resources, and meet the requirements of green buildings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the installation structure of the main structure of the embodiment of the utility model;
[0018] Figure 2 A partial cross-sectional view of the main structure of an embodiment of the utility model;
[0019] Figure 3 A partial cross-sectional view of the expansion head of the embodiment of the utility model being retracted into the adjustment sleeve;
[0020] Figure 4 It is a schematic diagram of partial disassembly of the expansion head, rod body 1 and rod body 2 of an embodiment of the utility model.
[0021] In the figure: 1. Support angle steel; 2. Rod body 1; 3. Telescopic sleeve; 31. Adjusting sleeve; 32. Threaded rod; 33. Expanding head; 34. Guide support rod; 35. Plug hole; 4. Rod body 2; 5. Rotating support seat; 6. Clamping seat; 61. Fastening screw. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] This embodiment provides a detachable floor deck support device, such as Figure 1 As shown, including:
[0024] The supporting angle steel 1 is an L-shaped structure, and the upper end of the supporting angle steel 1 has a horizontal supporting portion of the L-shaped structure extending in the horizontal direction. The supporting angle steel 1 here serves as a supporting member and is installed at the longitudinal interface between the steel column and the floor decking. Specifically, the side wall of the supporting angle steel 1 in the vertical direction abuts against the side wall of the steel column, and the horizontal supporting portion abuts against the bottom wall of the floor decking.
[0025] Telescopic parts, there are at least two telescopic parts, such as Figure 1 As shown, two telescopic members are used to cross the support angle steel 1 against the longitudinal interface between the steel column and the floor decking. The ends of the two telescopic members away from the support angle steel 1 are detachably arranged on the I-beam beam that is laterally fixedly installed on the side wall of the steel column. The telescopic members serve as support members for supporting the support angle steel 1. The support length of the telescopic members is adjusted to lengthen the length of the entire telescopic member, so as to ensure the stability of the support angle steel 1 against the longitudinal interface between the steel column and the floor decking.
[0026] Specifically, Figure 1 , Figure 2 and Figure 3As shown, the telescopic member includes a rod body 2, a telescopic sleeve 3 and a rod body 2 4, and the rod body 1 2 and the rod body 2 4 are respectively inserted at the axial ends of the telescopic sleeve 3, wherein the end of the rod body 1 2 is fixedly welded to the bottom wall of the horizontal supporting part, and the end of the rod body 2 4 is a spherical structure, and a rotating support seat 5 is rotatably sleeved outside the spherical structure, and a clamping seat 6 is fixedly welded to the bottom wall of the rotating support seat 5, and a rectangular notch is opened on the side of the clamping seat 6, and the rectangular notch is clamped to the side wall of the side rib of the I-beam crossbeam. An adjusting sleeve 31 is fixedly connected to the radial outer wall of the telescopic sleeve 3, and a threaded hollow sleeve is provided at the end of the adjusting sleeve 31. A threaded rod 32 is threadedly inserted into the threaded hollow sleeve, and the threaded rod 32 is connected to an expansion head 33. The expansion head 33 is a conical structure, and the end of the expansion head 33 is fed along the end side walls of the rod body 1 2 and the rod body 2 4. The outer wall of the conical structure pushes the rod body 1 2 and the rod body 2 4 to slide apart. Rotating the threaded rod 32 can drive the expansion head 33 to synchronously feed into the telescopic sleeve 3 along the axial direction of the threaded rod 32. While feeding, the tip of the conical structure of the expansion head 33 is used to expand and feed between the ends of the rod body 1 2 and the rod body 2 4, so that the rod body 1 2 and the rod body 2 4 can be separated and pushed for adjustment.
[0027] During installation, first place the support angle steel 1 against the longitudinal interface between the steel column and the floor deck, and then use the rectangular notch to clamp the connector 6 on the side wall of the I-beam crossbeam on the corresponding side. The key step is to Figure 1 A stopper is welded at the position indicated by the middle arrow L to prevent the clamping seat 6 from sliding laterally to the side away from the steel column, preventing the telescopic member from lacking a support base point, which affects the support angle steel 1 from being stably pressed against the longitudinal interface position of the steel column and the floor decking. Of course, at the same time, a fastening screw 61 is threadedly inserted into the bottom wall of the clamping seat 6. By tightening the fastening screw 61, the end of the fastening screw 61 is pressed against the bottom wall of the I-beam beam to prevent the clamping seat 6 from sliding laterally off the edge of the I-beam beam along the side of the stopper. Then, the rod body 1 2 and the rod body 2 4 are adjusted away from each other along the axial direction of the telescopic sleeve 3 to lengthen the support length of the entire telescopic member until the support angle steel 1 is stably pressed against the longitudinal interface position of the steel column and the floor decking to achieve effective support.
[0028] In summary, two telescopic parts are used to press the supporting angle steel 1 against the longitudinal interface between the steel column and the floor decking in a cross manner. The ends of the two telescopic parts away from the supporting angle steel 1 are detachably arranged on the I-beam crossbeam laterally fixed on the side wall of the steel column, thereby stably fixing the supporting angle steel 1 at the longitudinal interface between the steel column and the floor decking, meeting the load requirements of the floor decking and the floor slab, and effectively preventing concrete overflow, thereby improving construction safety and efficiency.
[0029] In addition, the telescopic part can be telescopically adjusted, that is, the threaded rod 32 is rotated in the opposite direction to drive the expansion head 33 to be retracted into the adjustment sleeve 31, and the expansion force between the rod body 1 2 and the rod body 2 4 is lost, and they can slide together, so that the supporting angle steel 1 can be separated from the longitudinal interface position between the steel column and the floor decking plate to facilitate repeated use, so that it can adapt to a variety of construction environments, reduce steel consumption, reduce construction costs, realize the reuse of resources, and meet the requirements of green buildings.
[0030] In this embodiment, further, Figure 4 As shown, at least two guide support rods 34 are fixed to the inner radial side wall of the telescopic sleeve 3. The guide support rods 34 extend into the adjusting sleeve 31. The expansion head 33 is provided with a plug hole 35 which is slidably plugged with the guide support rods 34. During the feeding process of the expansion head 33, it slides relative to the guide support rods 34, which does not affect the straight adjustment of the expansion head 33. At the same time, the guide support rods 34 are used to enhance the supporting strength of the expansion head 33 during the expansion process.
[0031] Furthermore, two guide support rods 34 are located between the ends of the rod body 1 2 and the rod body 2 4, forming a partition between the rod body 1 2 and the rod body 2 4. Figure 2 and Figure 3 As shown, an expansion gap is formed between the ends of rod body 1 2 and rod body 2 4, so that the end of the expansion head 33 can enter the expansion gap and feed straight along the inner diameter of the expansion gap to perform expansion separation sliding adjustment on rod body 1 2 and rod body 2 4.
[0032] Furthermore, the ends of the rod body 1 2 and the rod body 2 4 that are close to each other are both spherical structures. Figure 4 As shown, the ends of the rod body 1 2 and the rod body 2 4 that are close to each other are both spherical structures to reduce the contact surface with the outer wall of the conical structure expansion head 33, so as to avoid the expansion head 33 end, the rod body 1 2 and the rod body 2 4 that are close to each other and have too large an area, so that when the expansion head 33 end is fed, it abuts against the outer wall of the end of the rod body 1 2 or the end of the rod body 2 4 and cannot be fed. Moreover, the end of the spherical structure is provided with a cross section, and the cross sections of the two spherical structures are distributed in parallel, and the expansion head 33 is continuously fed and adjusted straightly along the cross section. The rod body 1 2 and the rod body 2 4 can be adjusted away from the sliding.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A detachable floor deck support device, characterized in that: include: A support angle steel (1), wherein the support angle steel (1) is in an L-shaped structure, and a horizontal supporting portion of the L-shaped structure extends in the horizontal direction from the upper end of the support angle steel (1), wherein the support angle steel (1) is installed at the longitudinal interface between the steel column and the floor deck, and the side wall of the support angle steel (1) in the vertical direction abuts against the side wall of the steel column, and the horizontal supporting portion abuts against the bottom wall of the floor deck; Telescopic parts, there are at least two telescopic parts, the two telescopic parts cross-type to support the supporting angle steel (1) against the longitudinal interface between the steel column and the floor decking plate, and the ends of the two telescopic parts away from the supporting angle steel (1) are detachably arranged on the I-beam crossbeam transversely fixedly installed on the side wall of the steel column; The telescopic member comprises a rod body 1 (2), a telescopic sleeve (3) and a rod body 2 (4); the end of the rod body 1 (2) is fixedly welded to the bottom wall of the horizontal supporting portion; the rod body 1 (2) and the rod body 2 (4) are respectively plugged into the axial ends of the telescopic sleeve (3); the rod body 1 (2) and the rod body 2 (4) are adjusted to move closer or farther away along the axial direction of the telescopic sleeve (3); and the supporting length of the telescopic member is adjustable.
2. The detachable floor deck support device according to claim 1, characterized in that: The radial outer wall of the telescopic sleeve (3) is fixedly connected with an adjusting sleeve (31); the end of the adjusting sleeve (31) is provided with a threaded hollow sleeve; the threaded hollow sleeve is threadedly plugged with a threaded rod (32); the threaded rod (32) is connected with an expansion head (33); the expansion head (33) is a conical structure; the end of the expansion head (33) is fed along the end side walls of the rod body 1 (2) and the rod body 2 (4); the outer side wall of the conical structure pushes the rod body 1 (2) and the rod body 2 (4) to slide apart.
3. The detachable floor deck support device according to claim 1, characterized in that: The ends of the rod body 1 (2) and the rod body 2 (4) that are close to each other are both spherical structures, and the ends of the spherical structures are provided with cross sections, and the cross sections of the two spherical structures are distributed in parallel.
4. The detachable floor deck support device according to claim 2, characterized in that: At least two guide support rods (34) are fixed to the inner radial side wall of the telescopic sleeve (3), the guide support rods (34) extend into the adjustment sleeve (31), and the expansion head (33) is provided with a plug-in hole (35) for slidably plugging with the guide support rods (34).
5. The detachable floor deck support device according to claim 3, characterized in that: The two guide support rods (34) are located between the ends of the rod body 1 (2) and the rod body 2 (4), a partition is formed between the rod body 1 (2) and the rod body 2 (4), and an expansion gap is formed between the ends of the rod body 1 (2) and the rod body 2 (4).
6. The detachable floor deck support device according to claim 1, characterized in that: The end of the second rod body (4) is a spherical structure, and a rotating support seat (5) is rotatably sleeved outside the spherical structure. A clamping seat (6) is fixedly welded to the bottom wall of the rotating support seat (5). A rectangular notch is opened on the side of the clamping seat (6), and the rectangular notch is clamped with the side wall of the edge of the I-beam cross beam.
7. The detachable floor deck support device according to claim 6, characterized in that: A fastening screw (61) is threadedly inserted into the bottom wall of the clamping seat (6), and the end of the fastening screw (61) is against the bottom wall of the I-beam crossbeam.