Stand column pouring formwork reinforcing device

Abstract

The utility model belongs to the field of buildings, and discloses a stand column pouring formwork reinforcing device which comprises four reinforcing strips connected through a connecting assembly, the connecting assembly comprises a first installation block, a second installation block and a fastening screw, the first installation block and the second installation block are arranged at the ends of every two adjacent reinforcing strips respectively, and the fastening screw is connected with the first installation block and the second installation block. The fastening screw rod is movably connected with the first mounting block and the second mounting block in a penetrating mode, the fastening screw rod is kept connected with the first mounting block, the side portion of the second mounting block is provided with a disengaging opening for the fastening screw rod to be disengaged from the second mounting block, the reinforcing strip is further provided with a connecting ring, and the connecting ring is located on the inner side of the first mounting block on the same side. The fastening screws can be detached from the second mounting blocks, so that the adjacent reinforcing strips are separated, the detached fastening screws can be placed on the connecting rings, the fastening screws are always kept to be connected with the corresponding reinforcing strips, the fastening screws do not need to be completely detached, and the device is more convenient to assemble and detach.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building, concretely is a kind of column pouring formwork reinforcing device. BACKGROUND

[0002] Column is generally formed by pouring concrete in formwork, which needs to be reinforced by reinforcing members. Chinese patent CN111827674A discloses a bridge column formwork reinforcing device. The reinforcing device includes a reinforcing outer frame composed of four reinforcing blocks and having a rectangular shape. Each of the two ends of the reinforcing block is provided with a U-shaped notch. Adjacent two reinforcing blocks are provided with a locking screw between their adjacent two ends. The rod body of the locking screw is respectively clamped in the two U-shaped notches. A pressing block is sleeved on the rod body of the locking screw outside the two ends and located outside the reinforcing block. The pressing block abuts on the outer side of the reinforcing block on one side. A locking nut is threadedly connected with the rod body of the locking screw outside the pressing block. The side of the pressing block facing the corresponding locking nut has a locking surface perpendicular to the center line of the corresponding locking screw. The locking nut can abut on the locking surface to press the pressing block on the corresponding reinforcing block. The reinforcing device has a simple structure and is easy to use without damaging the formwork.

[0003] However, when disassembling the above reinforcing device, the locking nuts at both ends of the locking screw need to be unscrewed, and then the locking screw needs to be removed, so that the adjacent reinforcing blocks can be separated. Obviously, this structure has the problem of inconvenient disassembly. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a column pouring formwork reinforcing device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A column pouring formwork reinforcing device includes four reinforcing bars connected by connecting assemblies to form a square frame. The connecting assembly includes a first mounting block and a second mounting block arranged on the end of the adjacent two reinforcing bars, and a fastening screw connecting the first mounting block and the second mounting block. The fastening screw is movably connected with the first mounting block and the second mounting block. The second mounting block is provided with a disengagement opening for the fastening screw to disengage from the second mounting block. The end of the reinforcing bar with the first mounting block is further provided with a connecting ring located inside the same side first mounting block. When the fastening screw is in the disassembled state, the outer end of the fastening screw disengages from the second mounting block, and the inner end of the fastening screw penetrates into the corresponding connecting ring.

[0007] Furthermore, the first mounting block and the second mounting block are both right-angle block structures, one side of the right-angled surface of the right-angled block structure is in contact with the reinforcement strip, and the other side of the right-angled surface is perpendicular to the reinforcement strip. The inclined surface of the right-angled block structure is used to provide support for the locking of the fastening screw.

[0008] Furthermore, the inner end of the fastening screw is blocked with the corresponding first mounting block through the screw head, and the outer end of the fastening screw is blocked with the corresponding second mounting block through the fastening nut.

[0009] Furthermore, a first gasket is movably sleeved on the inner end of the fastening screw, and the first gasket is clamped between the screw head and the corresponding first mounting block.

[0010] Furthermore, the first gasket cannot pass through the through hole of the connecting ring.

[0011] Furthermore, a second gasket is movably sleeved on the outer end of the fastening screw, and the second gasket is clamped between the fastening nut and the corresponding second mounting block.

[0012] Furthermore, the reinforcement strip is a rectangular tube structure, and its end has a U-shaped opening for the fastening screw to pass through.

[0013] Furthermore, the four reinforcement strips are divided into two oppositely arranged first reinforcement strips and two oppositely arranged second reinforcement strips, and first mounting blocks are respectively provided at both ends of the first reinforcement strips, and second mounting blocks are respectively provided at both ends of the second reinforcement strips.

[0014] Furthermore, a first mounting block is provided at one end of each reinforcement strip, and a second mounting block is provided at the other end.

[0015] Compared with the prior art, the beneficial effect of the present invention is that the fastening screw of the present invention can be removed from the second mounting block, thereby realizing the separation between adjacent reinforcement strips, and the removed fastening screw can be placed on the connecting ring so that the fastening screw always remains connected to the corresponding reinforcement strip, so that there is no need to completely remove the fastening screw, which makes it easier to assemble and disassemble the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model in use state.

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0018] Figure 3 This is a schematic diagram of the structure of the utility model in a top view when in use.

[0019] Figure 4 This is a schematic diagram of the partial structure of the utility model in use, in which the fastening screw is in a disassembled state.

[0020] Figure 5 This is a schematic diagram of the structure of the first reinforcement strip in the present utility model.

[0021] In the figure: a first reinforcement strip 100a, a second reinforcement strip 100b, a U-shaped opening 1000, a first mounting block 101a, a second mounting block 101b, a disengagement opening 1010, a connecting ring 102, a fastening screw 103, a screw head 1030, a fastening nut 104, a first gasket 105a, and a second gasket 105b. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 A column casting template reinforcement device includes four reinforcement bars connected end to end by a connecting assembly to form a square frame. The connecting assembly includes a first mounting block 101a and a second mounting block 101b respectively arranged on the ends of two adjacent reinforcement bars 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 first mounting block 101a has a larger movable hole. The fastening screw 103 is connected to the movable hole. The fastening screw 103 can be extended on the movable hole of the first mounting block 101a. The fastening screw 103 remains connected to the first mounting block 101a and will not detach from the movable hole. A disengagement port 1010 is provided on the side of the second mounting block 101b for the fastening screw 103 to detach from the second mounting block 101b. A connecting ring 102 is also provided at one end of the reinforcement strip having the first mounting block 101a. The connecting ring 102 is located on the inner side of the first mounting block 101a on the same side. The fastening screw 103 is tilted relative to the two adjacent reinforcement strips. When the fastening screw 103 is in the disassembled state, its outer end detaches from the second mounting block 101b, and its inner end penetrates into the corresponding connecting ring 102.

[0024] Among them, the four reinforcement strips are divided into two oppositely arranged first reinforcement strips 100a and two oppositely arranged second reinforcement strips 100b. The first reinforcement strip 100a is provided with a first mounting block 101a at both ends, and the second reinforcement strip 100b is provided with a second mounting block 101b at both ends.

[0025] It can be understood that in the above technical solution, the fastening screw 103 of the utility model can be removed from the second mounting block 101b, thereby realizing the separation between adjacent reinforcement strips, and the removed fastening screw 103 can be placed on the connecting ring 102, so that the fastening screw 103 always remains connected to the first reinforcement strip 100a, so that there is no need to completely remove the fastening screw 103, which makes it easier to assemble and disassemble the device.

[0026] Continue reading Figure 2-Figure 4 In one embodiment of the present invention, the first mounting block 101a and the second mounting block 101b are both right-angle block structures, one side of the right-angle surface of the right-angle block structure is in contact with the corresponding reinforcement strip, and the other side of the right-angle surface is perpendicular to the reinforcement strip. The inclined surface of the right-angle block structure is used to provide support for the locking of the fastening screw 103.

[0027] Continue reading Figure 2-Figure 3 In one embodiment of the present invention, when the fastening screw 103 is in the installation state, the inner end of the fastening screw 103 is blocked with the corresponding inclined surface of the first mounting block 101a through the screw head 1030, and the outer end of the fastening screw 103 is blocked with the corresponding inclined surface of the second mounting block 101b through the fastening nut 104.

[0028] Further reading Figure 2-Figure 3 In one embodiment of the present invention, a first washer 105a is movably mounted on the inner end of the fastening screw 103. The first washer 105a is clamped between the screw head 1030 and the corresponding first mounting block 101a. The outer diameter of the first washer 105a is larger than the through-hole diameter of the connecting ring 102, and the first washer 105a cannot pass through the through-hole of the connecting ring 102. A second washer 105b is movably mounted on the outer end of the fastening screw 103. The second washer 105b is clamped between the fastening nut 104 and the corresponding second mounting block 101b.

[0029] Continue reading Figure 2 and Figure 4 In one embodiment of the present invention, the reinforcement strip is a rectangular tube structure, and one side of the two ends of the reinforcement strip that is in contact with the mounting block has a U-shaped opening 1000 for the fastening screw 103 to pass through.

[0030] When disassembling the present invention, first loosen the fastening nut 104, then separate the outer end of the fastening screw 103 from the disengagement port 1010 of the second mounting block 101b, and then drag the fastening screw 103 backward to allow the inner end of the fastening screw 103 to pass through the connecting ring 102, thereby achieving separation between adjacent reinforcement strips and placement of the fastening screw 103. After disassembling the present invention, all parts are on the reinforcement strip, and there is no need to find additional parts when reinstalling, which is very convenient.

[0031] In another embodiment of the utility model, one end of each reinforcing strip is provided with a first mounting block 101a, and the other end is provided with a second mounting block 101b, and the end with the first mounting block 101a of each reinforcing strip is connected with the end with the second mounting block 101b of the adjacent reinforcing strip through a fastening screw 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.

[0032] It should be noted that the "inner end" of the above-mentioned refers to the end of the fastening screw 103 towards the corresponding connecting ring 102, which is also the end with the screw head 1030, and the "outer end" refers to the other end of the fastening screw 103 opposite the "inner end".

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill 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 casting formwork reinforcement device, comprising four reinforcement bars connected end to end by a connecting assembly to form a square frame, wherein the connecting assembly comprises a first mounting block (101a) and a second mounting block (101b) respectively arranged on the ends of two adjacent reinforcement bars, and a fastening screw (103) connecting the first mounting block (101a) and the second mounting block (101b), characterized in that: The fastening screw (103) is movably connected to the first mounting block (101a) and the second mounting block (101b) respectively, and the fastening screw (103) remains connected to the first mounting block (101a). The side of the second mounting block (101b) is provided with a disengagement port (1010) for the fastening screw (103) to disengage from the second mounting block (101b). One end of the reinforcement strip having the first mounting block (101a) is also provided with a connecting ring (102). The connecting ring (102) is located on the inner side of the first mounting block (101a) on the same side. When the fastening screw (103) is in a disassembled state, its outer end is separated from the second mounting block (101b), and its inner end is inserted into the corresponding connecting ring (102).

2. A column casting formwork reinforcement device according to claim 1, characterized in that: The first mounting block (101a) and the second mounting block (101b) are both right-angle block structures, one right-angle surface of the right-angle block structure is in contact with the reinforcement strip, and the other right-angle surface is perpendicular to the reinforcement strip. The inclined surface of the right-angle block structure is used to provide support for locking the fastening screw (103).

3. A column casting formwork reinforcement device according to claim 1, characterized in that: The inner end of the fastening screw (103) is engaged with the corresponding first mounting block (101a) via the screw head (1030), and the outer end of the fastening screw (103) is engaged with the corresponding second mounting block (101b) via the fastening nut (104).

4. A column casting formwork reinforcement device according to claim 3, characterized in that: A first gasket (105a) is movably sleeved on the inner end of the fastening screw (103), and the first gasket (105a) is clamped between the screw head (1030) and the corresponding first mounting block (101a).

5. A column casting formwork reinforcement device according to claim 4, characterized in that: The first gasket (105a) cannot pass through the through hole of the connecting ring (102).

6. A column casting formwork reinforcement device according to claim 3, characterized in that: A second gasket (105b) is movably sleeved on the outer end of the fastening screw (103), and the second gasket (105b) is clamped between the fastening nut (104) and the corresponding second mounting block (101b).

7. A column casting formwork reinforcement device according to claim 1, characterized in that: The reinforcement strip is a rectangular tube structure, and its end has a U-shaped opening (1000) for the fastening screw (103) to pass through.

8. The column casting formwork reinforcement device according to claim 1, characterized in that: The four reinforcement strips are divided into two first reinforcement strips (100a) arranged opposite to each other and two second reinforcement strips (100b) arranged opposite to each other, wherein first mounting blocks (101a) are respectively arranged at both ends of the first reinforcement strip (100a), and second mounting blocks (101b) are respectively arranged at both ends of the second reinforcement strip (100b).

9. The column casting formwork reinforcement device according to claim 1, characterized in that: A first mounting block (101a) is provided at one end of each reinforcement strip, and a second mounting block (101b) is provided at the other end.

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