Stand column pouring formwork system
By employing reinforcement devices and corner component designs in the column casting formwork system, the problems of inconvenient disassembly and damage to the formwork in the existing technology have been solved, achieving the effect of convenient disassembly and simplified splicing.
Patent Information
- Application Number
- CN202422716069.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The existing column casting formwork system requires all the locking nuts at both ends of the locking screw to be unscrewed during disassembly, which makes disassembly and assembly inconvenient; the formwork components are complicated to assemble, and the reinforcement devices are prone to damaging the formwork.
The reinforcement device is installed from top to bottom, including four reinforcing bars and connecting components. The fastening screw can be movably connected to the first and second mounting blocks and can be disassembled through the connecting ring. The template assembly uses angular parts to form an arc surface, and the back ribs strengthen the template structure.
It enables convenient disassembly and assembly of reinforcement devices, simplifies template splicing, avoids template damage, and improves construction efficiency.
Smart Images

Figure CN223707092U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building, concretely is a kind of column pouring formwork system. BACKGROUND
[0002] Column is generally formed by pouring concrete in formwork system, and the formwork system includes formwork assembly and reinforcing device, and the existing formwork system generally has the following problems:
[0003] When reinforcing device is disassembled, locking nut at both ends of locking screw rod needs to be all screwed off, then locking screw rod is removed, so that adjacent reinforcing strip blocks can be separated, obviously, such disassembly is not convenient enough;
[0004] Formwork assembly needs to form the arc angle of pouring cavity by arc formwork, and the splicing of such formwork is more complex.
[0005] 3) Reinforcing device directly presses formwork, which can easily damage formwork. INVENTION CONTENTS
[0006] The utility model aims at providing a kind of column pouring formwork system to solve the problems raised in the above background.
[0007] To achieve the above object, the utility model provides the following technical scheme:
[0008] A kind of column pouring formwork system, including formwork assembly and several reinforcing devices from top to bottom being set on formwork assembly, the reinforcing device includes four reinforcing strips connected by connecting assembly to form a square frame, the connecting assembly includes first mounting block and second mounting block respectively arranged on the end of adjacent two reinforcing strips and the fastening screw rod connecting first mounting block and second mounting block, characterized in that, the fastening screw rod is movably connected with first mounting block and second mounting block respectively, the fastening screw rod is connected with first mounting block, the second mounting block side is provided with the disengagement opening for the fastening screw rod to disengage from second mounting block, the end of the first mounting block of reinforcing strip is also provided with connecting ring, the connecting ring is located on the inner side of the same side first mounting block, when the fastening screw rod is in disassembled state, the outer end thereof disengages from second mounting block, and the inner end thereof penetrates into corresponding connecting ring.
[0009] Further, the first mounting block and the second mounting block are both right-angle block structures, one side of the right-angle block structure is in contact with the reinforcing strip, the other side is perpendicular to the reinforcing strip, and the inclined surface of the right-angle block structure provides support for locking of the fastening screw rod.
[0010] Further, the inner end of the fastening screw rod is connected with the corresponding first mounting block by screw head, and the outer end of the fastening screw rod is connected with the corresponding second mounting block by locking nut.
[0011] Further, the inner end of the fastening screw is movably sleeved with a first gasket, which is clamped between the screw head and the corresponding first mounting block.
[0012] Further, the first gasket cannot pass through the through hole of the connecting ring.
[0013] Further, the outer end of the fastening screw is movably sleeved with a second gasket, which is clamped between the fastening nut and the corresponding second mounting block.
[0014] Further, the reinforcing strip is a rectangular tube structure, and the end portion is provided with a U-shaped opening for the fastening screw to pass through.
[0015] Further, the formwork assembly comprises four formwork bodies which are spliced to form a square frame.
[0016] Further, the square frame formed by the four formwork bodies is provided with an angle piece at each corner, and the angle piece is provided with a circular arc surface corresponding to the pouring cavity.
[0017] Further, the back surface of the formwork body is provided with a plurality of back ribs, and the reinforcing device is pressed against the formwork assembly through the back ribs.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] 1) The fastening screw of the utility model can be detached from the second mounting block, so that the adjacent reinforcing strips are separated, and the detached fastening screw can be placed on the connecting ring, so that the fastening screw is always connected with the corresponding reinforcing strip, and thus the fastening screw does not need to be completely detached, and the assembly and disassembly of the device are more convenient.
[0020] 2) The utility model forms the circular arc surface of the pouring cavity through the angle piece, and does not need to use a circular arc formwork, so that the assembly is more convenient.
[0021] 3) The back surface of the formwork body of the utility model is provided with back ribs, so that the structural strength of the formwork body is enhanced, and the formwork body is prevented from being damaged by the reinforcing device. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a structural schematic view of the utility model.
[0023] Figure 2 It is Figure 1 the enlarged view of A in the figure.
[0024] Figure 3 It is Figure 1 the enlarged view of B in the figure.
[0025] Figure 4 It is a top view structural schematic view of the utility model.
[0026] Figure 5 It is a top view partial structure schematic view of the utility model, the fastening screw is in the dismounting state in the drawing.
[0027] Figure 6 It is a first reinforcing strip structure schematic view in the utility model.
[0028] In the drawing: reinforcing device 1, first reinforcing strip 100a, second reinforcing strip 100b, U-shaped mouth 1000, first mounting block 101a, second mounting block 101b, disengaging mouth 1010, connecting ring 102, fastening screw 103, screw head 1030, fastening nut 104, first gasket 105a, second gasket 105b, formwork body 2, angle piece 3, circular arc surface 300, back ridge 4. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0030] Please refer to Figures 1-6 A column pouring formwork system, including formwork assembly and a plurality of reinforcing device 1 from top to bottom set on formwork assembly, reinforcing device 1 is square box structure, it includes four reinforcing strips connected through connecting assembly at the first and last, connecting assembly includes first mounting block 101a and second mounting block 101b arranged on the end of adjacent two reinforcing strips respectively and the fastening screw 103 connecting first mounting block 101a and second mounting block 101b, fastening screw 103 is respectively with first mounting block 101a and second mounting block 101b movable penetration, first mounting block 101a has a larger movable hole, fastening screw 103 penetrates in movable hole, fastening screw 103 can be telescopic sliding on first mounting block 101a, also can horizontally rotate, fastening screw 103 keeps connection with first mounting block 101a, and will not from movable hole disengagement, second mounting block 101b side sets up the disengaging mouth 1010 for fastening screw 103 from second mounting block 101b disengagement, reinforcing strip still sets up connecting ring 102 in the end of first mounting block 101a, connecting ring 102 is located in the inside of same side first mounting block 101a, fastening screw 103 is obliquely arranged to adjacent two reinforcing strips, when fastening screw 103 is in the dismounting state, its outer end disengages second mounting block 101b, and its inner end penetrates in corresponding connecting ring 102.
[0031] The four reinforcing strips are divided into two oppositely arranged first reinforcing strips 100a and two oppositely arranged second reinforcing strips 100b, two ends of the first reinforcing strip 100a are respectively provided with a first mounting block 101a, and two ends of the second reinforcing strip 100b are respectively provided with a second mounting block 101b.
[0032] It can be understood that, in the above technical solution, the fastening screw 103 can be detached from the second mounting block 101b, thereby realizing the separation between the adjacent reinforcing strips, and the detached fastening screw 103 can be placed on the connecting ring 102, so that the fastening screw 103 is always connected with the first reinforcing strip 100a, and thus the fastening screw 103 does not need to be completely detached, and the assembly and disassembly of the device are more convenient.
[0033] Continuing to refer to Figure 2 and Figure 4 In an embodiment of the utility model, the first mounting block 101a and the second mounting block 101b are both right-angle block structures, one side of the right-angle block structure is inlaid with the corresponding reinforcing strip, the other side is perpendicular to the reinforcing strip, and the inclined surface of the right-angle block structure provides support for locking the fastening screw 103.
[0034] Continuing to refer to Figure 2 , Figure 4 and Figure 5 In an embodiment of the utility model, when the fastening screw 103 is in the mounted state, the inner end of the fastening screw 103 is blocked by the inclined surface of the corresponding first mounting block 101a through the screw head 1030, and the outer end of the fastening screw 103 is blocked by the inclined surface of the corresponding second mounting block 101b through the fastening nut 104.
[0035] Further referring to Figure 2 In an embodiment of the utility model, the inner end of the fastening screw 103 movably sheaths the first gasket 105a, the first gasket 105a is clamped between the screw head 1030 and the corresponding first mounting block 101a, the outer diameter of the first gasket 105a is larger than the hole diameter of the through hole of the connecting ring 102, and the first gasket 105a cannot pass through the through hole of the connecting ring 102. The outer end of the fastening screw 103 movably sheaths the second gasket 105b, and the second gasket 105b is clamped between the fastening nut 104 and the corresponding second mounting block 101b.
[0036] Continuing to refer to Figure 2 In an embodiment of the utility model, the reinforcing strip is a rectangular tube structure, and the side of the end portion of the two ends inlaid with the mounting block has a U-shaped opening 1000 for the fastening screw 103 to pass through.
[0037] The utility model discloses a reinforcing device 1 is disassembled, first, the fastening nut 104 is loosened, then the outer end of fastening screw rod 103 is separated from the disengaging port 1010 of second mounting block 101b, and fastening screw rod 103 is dragged again, and the inner end of fastening screw rod 103 passes through connecting ring 102, thereby realizing the separation between adjacent reinforcing strips, and the arrangement of fastening screw rod 103, after the utility model is disassembled, all components are on the reinforcing strip, and when installing again, no additional components are needed, which is very convenient.
[0038] With reference to Figure 1 , Figure 3 and Figure 4 In an embodiment of the utility model, the template assembly comprises four template bodies 2 spliced to form a square frame, an angle piece 3 is arranged on each corner of the square frame formed by the four template bodies 2, the angle piece 3 is in the same height as the template body 2, and the angle piece 3 has a circular arc surface 300 corresponding to the pouring cavity.
[0039] With reference to Figure 4 In an embodiment of the utility model, a plurality of back ribs 4 are vertically arranged on the back of the template body 2, the reinforcing device 1 is pressed against the template assembly through the back ribs 4, and the two sides of the back rib 4 are connected through the bolted connection L-shaped connecting seat 5, and the connecting seat 5 is fixed with the corresponding reinforcing strip.
[0040] In another embodiment of the utility model, a first mounting block 101a is arranged at one end of each reinforcing strip, a second mounting block 101b is arranged at the other end of each reinforcing strip, and the end of each reinforcing strip with the first mounting block 101a is connected with the end of the adjacent reinforcing strip with the second mounting block 101b through the fastening screw rod 103. In this way, the four reinforcing strips are connected end to end, and the technical effects of the utility model can also be achieved.
[0041] It should be noted that the "inner end" of the above-mentioned refers to the end of the fastening screw rod 103 towards the corresponding connecting ring 102, which is also the end with the screw head 1030, and the "outer end" of the above-mentioned refers to the other end of the fastening screw rod 103 opposite the "inner end".
[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A column formwork system comprising a form assembly and a number of reinforcing devices (1) which are arranged one on top of the other on the form assembly, characterized in that, The reinforcing device (1) comprises four reinforcing bars connected by connecting components to form a square frame, the connecting component comprises a first mounting block (101a) and a second mounting block (101b) arranged on the end of the adjacent two reinforcing bars respectively, and a fastening screw (103) connecting the first mounting block (101a) and the second mounting block (101b), the fastening screw (103) is movably connected with the first mounting block (101a) and the second mounting block (101b) respectively, the fastening screw (103) is connected with the first mounting block (101a), the second mounting block (101b) is provided with a disengagement opening (1010) on the side for the fastening screw (103) to disengage from the second mounting block (101b), one end of the reinforcing bar provided with the first mounting block (101a) is further provided with a connecting ring (102), the connecting ring (102) is located on the inner side of the same side first mounting block (101a), and the outer end of the fastening screw (103) is disengaged from the second mounting block (101b) when the fastening screw (103) is in the disassembled state, and the inner end of the fastening screw (103) penetrates into the corresponding connecting ring (102).
2. A system according to claim 1, wherein, The first mounting block (101a) and the second mounting block (101b) are both right-angle block structures, one side of the right-angle block structure is in contact with the reinforcing bar, and the other side is perpendicular to the reinforcing bar, and the inclined surface of the right-angle block structure provides support for locking the fastening screw (103).
3. A system according to claim 1, wherein, The inner end of the fastening screw (103) is connected with the corresponding first mounting block (101a) through a screw head (1030), and the outer end of the fastening screw (103) is connected with the corresponding second mounting block (101b) through a fastening nut (104).
4. A system according to claim 3, wherein, The inner end of the fastening screw (103) movably sheaths a first gasket (105a), and the first gasket (105a) is clamped between the screw head (1030) and the corresponding first mounting block (101a).
5. A system according to claim 4, wherein, The first gasket (105a) cannot pass through the through hole of the connecting ring (102).
6. A system according to claim 3, wherein, The outer end of the fastening screw (103) movably sheaths a second gasket (105b), and the second gasket (105b) is clamped between the fastening nut (104) and the corresponding second mounting block (101b).
7. A system according to claim 1, wherein, The reinforcing bar is a rectangular tube structure, and the end thereof is provided with a U-shaped opening (1000) for the fastening screw (103) to penetrate.
8. A formwork system according to any one of claims 1 to 7, wherein, The formwork assembly comprises four formwork bodies (2) connected to form a square frame.
9. A system according to claim 8, wherein, An angle piece (3) is arranged on each corner of the square frame formed by the four formwork bodies (2), and the angle piece (3) has a circular arc surface (300) corresponding to the pouring cavity.
10. A system according to claim 8, wherein, A plurality of back ribs (4) are arranged on the back surface of the formwork body (2), and the reinforcing device (1) presses the formwork assembly through the back ribs (4).