Building internal mold support

Abstract

The utility model discloses a building internal formwork support, and particularly relates to the technical field of building construction supports, the building internal formwork support comprises a plurality of installation pieces distributed at intervals, a fixing ring is installed outside each installation piece, a plurality of fixing pieces distributed at intervals are installed outside the fixing rings, and clamping grooves are formed in the ends, away from the fixing rings, of the fixing pieces. Vertical grooves are formed in the tops of the ends, close to the clamping grooves, of the fixing pieces. The cross sections of the clamping piece and the clamping groove are rectangular, so that the clamping piece can be limited by the clamping groove, when the connecting piece is rotated, the stud which is in threaded connection with the connecting piece and limited by the clamping piece and the clamping groove can be driven to move outwards, and therefore the clamping piece can penetrate into the clamping groove to fix the connecting piece; the double-screw bolt can be driven to move inwards to enable the clamping piece to correspond to the vertical groove, then the connecting piece is lifted upwards to complete disassembly, the structure is simple, operation is convenient and fast, disassembly and assembly of the two ends of the connecting piece can be completed in one step, and the disassembly and assembly efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction supports, and more specifically to an interior formwork support for buildings. Background Technique

[0002] An interior formwork support for buildings is a temporary structure used to support and fix formworks in building projects. It usually consists of components such as vertical poles, horizontal bars, and diagonal bars to ensure the stability and safety during concrete pouring. In modern building projects, especially in the construction of super high-rise, large-span, and large-scale buildings, the technology of interior formwork supports for buildings is particularly important.

[0003] The design and construction of interior formwork supports for buildings need to strictly comply with relevant specifications and technical requirements to ensure their effectiveness and safety in building projects. In the future, with the continuous progress of building technology, interior formwork supports for buildings will become more intelligent and modular, providing more efficient and safe support solutions for building projects.

[0004] As shown in the application document with the publication number CN207144472U in the prior art, it includes several first outer vertical pipes, second outer vertical pipes, and inner vertical pipes. The first outer vertical pipe and the second outer vertical pipe are located on both sides of the inner vertical pipe. Upper, middle, and lower connecting seats are welded at equal intervals on the first outer vertical pipe, the second outer vertical pipe, and the inner vertical pipe. And bases are installed at the bottoms of the first outer vertical pipe, the second outer vertical pipe, and the inner vertical pipe. The first outer vertical pipe and the second outer vertical pipe are both connected to the inner vertical pipe through horizontal pipes, and connecting heads are fixedly connected to both ends of the horizontal pipes. In this technical solution, the first outer vertical pipe, the second outer vertical pipe, and the inner vertical pipe are of the same specification, which is convenient for large-scale production and does not require special identification during assembly. The two ends of the horizontal pipe are connected to the connecting seats by using connecting heads, and only snap fasteners are needed to fix the connecting seats without using screws, which reduces the labor intensity, shortens the assembly time, and the connecting pins can be used to increase the height of the vertical pipe according to the on-site needs.

[0005] However, after fixing the horizontal pipe in the above technical solution, it is still necessary to use snap fasteners to fix both ends of the horizontal pipe successively. The staff needs to walk back and forth and operate the snap fasteners many times. The steps are cumbersome, the workload is large, and the disassembly and assembly efficiency of the horizontal pipe is relatively low. Content of the Utility Model

[0006] In order to overcome the above defects of the prior art, the utility model provides an interior formwork support for buildings. By setting the cross-sections of the clamping member and the clamping groove as rectangles, the clamping groove can limit the clamping member. When rotating the connecting member, the stud that is threadedly connected to the connecting member and limited by the clamping member and the clamping groove can be driven to move outwards. Thus, the clamping member can be inserted into the interior of the clamping groove to fix the connecting member. When the connecting member is rotated in the reverse direction, the stud can be driven to move inwards and the clamping member can be made to correspond to the vertical groove, and then lifting the connecting member can complete the disassembly. The operation is convenient, and the disassembly and assembly efficiency can be effectively improved, so as to solve the problems appearing in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An internal formwork support for a building, comprising a plurality of mounting members distributed at intervals, a fixing ring is installed outside each mounting member, a plurality of fixing members distributed at intervals are installed outside the fixing ring, a clamping groove is formed at one end of the fixing member away from the fixing ring, and a vertical groove is formed at the top of the fixing member near the clamping groove, the vertical groove communicates with the clamping groove, and a clamping member is arranged inside the clamping groove;

[0008] A connecting member is arranged between two adjacent fixing rings, insertion grooves are formed at both ends of the connecting member, and stud bolts are threadedly connected inside the two insertion grooves, and one end of the stud bolt away from the insertion groove is fixed to the clamping member.

[0009] In a preferred embodiment, the cross sections of the vertical groove, the clamping groove and the clamping member are all set to be rectangular, and the outer part of the clamping member is in contact with the inner wall of the clamping groove. By setting the cross sections of the vertical groove, the clamping groove and the clamping member to be rectangular, the vertical groove and the clamping groove can limit the clamping member, thereby ensuring the stability of the clamping member during up-and-down movement and lateral movement, and can limit the stud bolt accordingly, so that the threaded column can move inwards or outwards as the connecting member rotates.

[0010] In a preferred embodiment, the diameter of the insertion groove is greater than the height of the clamping member. By setting the diameter of the insertion groove to be greater than the height of the clamping member, a part of the clamping member can be received inside the insertion groove, thereby avoiding excessive exposed parts from occupying a large amount of space.

[0011] In a preferred embodiment, an anti-detachment ring is arranged between two adjacent fixing rings, and the anti-detachment ring is sleeved outside the connecting member. Through the connection between the anti-detachment ring and the connecting member, the friction between the staff's hand and the connecting member can be enhanced, thereby ensuring the stability of the staff when operating the connecting member.

[0012] In a preferred embodiment, a plurality of anti-slip grooves are processed on the outer part of the anti-detachment ring, and the plurality of anti-slip grooves are evenly spaced. By processing a plurality of anti-slip grooves on the outer part of the anti-detachment ring, the friction between the staff's hand and the anti-detachment ring can be enhanced, and the stability of the staff when operating the anti-detachment ring can be ensured accordingly.

[0013] In a preferred embodiment, a mounting seat for enhancing stability is installed at the bottom end of the mounting member. By installing a mounting seat at the bottom end of the mounting member, the contact area between the mounting member and the ground can be enlarged, thereby enhancing the stability of the mounting member.

[0014] The technical effects and advantages of the present utility model:

[0015] By setting the cross-sections of both the card member and the card slot as rectangles, the card slot can limit the card member. When the connecting member is rotated, the stud that is threadedly connected to the connecting member and limited by the card member and the card slot can be driven to move outwards. Thus, the card member can be inserted into the card slot to fix the connecting member. When the connecting member is rotated in the reverse direction, the stud can be driven to move inwards and the card member can be aligned with the vertical slot. Then, by lifting the connecting member, the disassembly can be completed. The structure is simple and the operation is convenient. The disassembly and assembly operations at both ends of the connecting member can be completed in one step, effectively improving the disassembly and assembly efficiency. Description of the Drawings

[0016] Figure 1 Schematic diagram of the overall structure of the present invention;

[0017] Figure 2 Front view of the connecting member of the present invention;

[0018] Figure 3 Cross-sectional view of the connecting member of the present invention;

[0019] Figure 4 Exploded view of the connecting member of the present invention;

[0020] Figure 5 Cross-sectional view of the fixing member of the present invention.

[0021] Reference numerals are: 1, mounting member; 2, fixing ring; 3, fixing member; 4, card slot; 5, vertical slot; 6, card member; 7, connecting member; 8, embedding slot; 9, stud; 10, anti-detachment ring; 11, anti-slip groove; 12, mounting seat. Detailed Description of the Invention

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Referring to the attached drawings of the specification Figures 1-5 , the present invention provides a building internal formwork support, which includes a plurality of mounting members 1 distributed at intervals. A fixing ring 2 is installed outside each mounting member 1. A plurality of fixing members 3 distributed at intervals are installed outside the fixing ring 2. A card slot 4 is opened at one end of the fixing member 3 away from the fixing ring 2, and a vertical slot 5 is opened at the top of the fixing member 3 near the card slot 4. The vertical slot 5 is communicated with the card slot 4, and a card member 6 is arranged inside the card slot 4; a connecting member 7 is arranged between two adjacent fixing rings 2. Embedding slots 8 are opened at both ends of the connecting member 7, and studs 9 are threadedly connected inside the two embedding slots 8. One end of the stud 9 away from the embedding slot 8 is fixed to the card member 6.

[0024] As Figures 3-5 shown, the cross-sections of the vertical groove 5, the card slot 4, and the card member 6 are all set to be rectangular. The outer part of the card member 6 is in contact with the inner wall of the card slot 4. By setting the cross-sections of the vertical groove 5, the card slot 4, and the card member 6 to be rectangular, the vertical groove 5 and the card slot 4 can limit the card member 6. Thus, the stability of the card member 6 during up-and-down movement and lateral movement can be ensured, and the stud 9 can be limited accordingly, so that the threaded stud can move inwards or outwards as the connecting member 7 rotates. The diameter of the embedding groove 8 is greater than the height of the card member 6. By setting the diameter of the embedding groove 8 to be greater than the height of the card member 6, a part of the card member 6 can be received inside the embedding groove 8, thereby avoiding excessive exposed parts and occupying a large amount of space, and improving the convenience of storage and transportation.

[0025] As Figure 1 and 2 shown, an anti-detachment ring 10 is provided between two adjacent fixing rings 2. The anti-detachment ring 10 is sleeved outside the connecting member 7. Through the connection between the anti-detachment ring 10 and the connecting member 7, the friction between the staff's hand and the connecting member 7 can be enhanced, thus ensuring the stability when the staff operates the connecting member 7. A plurality of anti-slip grooves 11 are processed on the outer part of the anti-detachment ring 10, and the plurality of anti-slip grooves 11 are evenly spaced. By processing a plurality of anti-slip grooves 11 on the outer part of the anti-detachment ring 10, the friction between the staff's hand and the anti-detachment ring 10 can be enhanced, and the stability when the staff operates the anti-detachment ring 10 can be ensured accordingly.

[0026] As Figure 1 shown, a mounting seat 12 for enhancing stability is installed at the bottom end of the mounting member 1. By installing the mounting seat 12 at the bottom end of the mounting member 1, the contact area between the mounting member 1 and the ground can be enlarged, and thus the stability of the mounting member 1 can be enhanced.

[0027] The staff operates the connecting member 7 and places it between the two fixing rings 2 from top to bottom, so that the card member 6 on the connecting member 7 is inserted into the card slot 4 through the vertical groove 5. Thus, the connecting member 7 can be supported, and the staff does not need to keep holding the connecting member 7 for operation;

[0028] Moreover, since the cross-sections of both the card member 6 and the card slot 4 are rectangular, the card slot 4 can limit the position of the card member 6. As a result, when the staff rotates the connecting member 7, the stud 9 threadedly connected to the connecting member 7 moves outward due to the limitation of the card member 6 and the card slot 4. Thus, the card member 6 can penetrate into the interior of the card slot 4, achieving the effect of installing and fixing the connecting member 7. When the connecting member 7 is rotated in the reverse direction, the stud 9 limited by the card member 6 and the card slot 4 can be driven to move inward, and the card member 6 can be displaced to a position corresponding to the vertical slot 5. At this time, the staff can lift the connecting member 7 to perform the disassembly operation. The overall structure is simple to operate and convenient to use, and the disassembly and assembly operations at both ends of the connecting member 7 can be completed in one step.

[0029] Finally, the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A building inner mold support, characterized in that: The invention comprises a plurality of spaced apart mounting parts (1), each mounting part (1) being provided with a fixing ring (2) on the outside, a plurality of spaced apart fixing parts (3) being provided on the outside of the fixing ring (2), a clamping groove (4) being provided at one end of the fixing part (3) away from the fixing ring (2), and a vertical groove (5) being provided at the top of one end of the fixing part (3) close to the clamping groove (4), the vertical groove (5) being connected with the clamping groove (4), and a clamping part (6) being provided inside the clamping groove (4); A connecting piece (7) is provided between two adjacent fixing rings (2), and both ends of the connecting piece (7) are provided with embedding grooves (8). The two embedding grooves (8) are both threadedly connected with studs (9), and the ends of the studs (9) away from the embedding grooves (8) are fixed together with the clamping piece (6).

2. A building inner formwork support according to claim 1, characterized in that: The cross-sections of the vertical groove (5), the clamping groove (4) and the clamping member (6) are all set to be rectangular, and the outside of the clamping member (6) is in contact with the inner wall of the clamping groove (4).

3. A building inner formwork support according to claim 1, characterized in that: The diameter of the embedding groove (8) is greater than the height of the clamping piece (6).

4. A building inner formwork support according to claim 1, characterized in that: An anti-slip ring (10) is provided between two adjacent fixing rings (2), and the anti-slip ring (10) is sleeved on the outside of the connecting piece (7).

5. A building inner formwork support according to claim 4, characterized in that: The anti-slip ring (10) is externally processed with a plurality of anti-slip grooves (11), and the plurality of anti-slip grooves (11) are evenly spaced and distributed.

6. The building inner formwork support according to claim 1, characterized in that: A mounting seat (12) for enhancing stability is mounted on the bottom end of the mounting member (1).

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