Column steel reinforcement framework auxiliary forming device and construction method thereof

Abstract

The invention discloses a column steel reinforcement framework auxiliary forming device and a construction method thereof.The column steel reinforcement framework auxiliary forming device comprises a plurality of supporting frames which are coaxially arranged, the supporting frames are erected on the ground through height-adjustable first supports, and the supporting frames are vertically arranged; a plurality of first clamps used for clamping main reinforcements of the column steel reinforcement framework are adjustably installed on the supporting frame in the circumferential direction of the supporting frame. The bearing and hanging beam is connected to the plurality of supporting frames; the second supports are arranged at intervals in the axial direction of the supporting frame and are adjustable in height, a cross beam is installed on the second supports, supporting hoop longitudinal beams are installed at the two opposite ends of the cross beam in a position-adjustable mode respectively, the supporting hoop longitudinal beams are arranged in the axial direction of the supporting frame, and a plurality of first bearing seats are installed on the supporting hoop longitudinal beams in a position-adjustable mode; and the two first bearing seats corresponding in position on the two supporting hoop longitudinal beams are supported on the inner side of one side part of a stirrup of the column steel reinforcement framework. The problem that according to an existing column steel bar installation method, secondary steel bar carrying, scaffold erecting and other work exist, and consequently the construction cost is high is solved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a column reinforcement skeleton auxiliary forming device and a construction method thereof. Background Art

[0002] At present, the installation of column reinforcement in housing construction projects is carried out by workers going to the work surface to tie the reinforcement, which leads to problems such as secondary transportation of reinforcement, erection of scaffolding, and cross-operation. The workers' operating space is small. As the height increases, the safety risk increases, and the quality of reinforcement installation is difficult to effectively guarantee. Therefore, it is necessary to innovate the reinforcement installation method for housing construction projects. Summary of the invention

[0003] In order to overcome the defects of the prior art, a column reinforcement skeleton auxiliary forming device and a construction method thereof are provided to solve the problem that the existing column reinforcement installation method has the work of secondary handling of reinforcement bars and erecting scaffolding, resulting in high construction costs.

[0004] In order to achieve the above object, a column reinforcement skeleton auxiliary forming device is provided, comprising:

[0005] A plurality of coaxially arranged support frames, the support frames being erected on the ground via a first height-adjustable bracket, the support frames being arranged vertically, and a plurality of first clamps for clamping the main bars of the column reinforcement skeleton being adjustable in position along the circumferential direction of the support frames;

[0006] A supporting beam connected to the plurality of support frames;

[0007] A plurality of second brackets are arranged at intervals along the axial direction of the support frame and are height-adjustable, a cross beam is installed on the plurality of second brackets, and support hoop longitudinal beams are adjustably installed on the opposite ends of the cross beam, the support hoop longitudinal beam is arranged along the axial direction of the support frame, a plurality of first supporting seats are adjustably installed on the support hoop longitudinal beam, and two first supporting seats corresponding in position on two support hoop longitudinal beams are supported on the inner side of one side of the stirrups of the column steel frame.

[0008] Furthermore, a plurality of the supporting beams are respectively arranged on opposite sides of the plurality of supporting frames, the plurality of the supporting beams on one side of the supporting frames are connected with a reinforcing rod, and a second supporting seat for supporting the main reinforcement is formed on the inner side of the reinforcing rod.

[0009] Furthermore, the first bracket includes:

[0010] A base, the base is arranged below the support frame, and a screw rod is vertically arranged on the base;

[0011] The threaded sleeve is screwed on the vertical screw rod, and a support plate is installed on the upper end of the threaded sleeve, and the support plate is supported by the support frame.

[0012] Furthermore, limiting flanges are formed on opposite sides of the support plate, and the support frame is embedded between the limiting flanges on opposite sides of the support plate.

[0013] Furthermore, reinforcement beams are connected between the support plates of the plurality of first brackets.

[0014] Furthermore, the support frame is formed with strip-shaped through holes, and the strip-shaped through holes are arranged along the circumferential direction of the support frame, and the first clamp is installed in the strip-shaped through holes in an adjustable manner.

[0015] Furthermore, the support frame includes four groups of frame plates overlapped together end to end, the frame plates include two frame strips arranged opposite to each other, the strip-shaped through holes are formed between the two frame strips, the frame strips are provided with strip-shaped first through holes, and tie rods are movably passed through the first through holes of the two groups of frame plates overlapped together, and pressure members are detachably installed at both ends of the tie rods, and the two pressure members are respectively pressed against the opposite sides of the two groups of frame plates.

[0016] Furthermore, the first fixture comprises:

[0017] Two sliding seats, the inner sides of the two frame bars are provided with sliding grooves, the two sliding seats are respectively slidably arranged in the sliding grooves of the two frame bars, and the sliding seats are provided with first locking members for locking the frame bars;

[0018] A clamping plate is installed on the sliding seat, and the clamping plates on the two sliding seats corresponding to the positions of the two frame strips are enclosed to form a channel for the main reinforcement to pass through.

[0019] Furthermore, the support hoop longitudinal beam is provided with a strip-shaped second through hole, the lower portion of the first supporting seat is slidably disposed in the second through hole, and a second locking member for locking the support hoop longitudinal beam is installed on the first supporting seat.

[0020] The present invention provides a construction method of a column reinforcement skeleton auxiliary forming device, comprising the following steps:

[0021] Based on the stirrup spacing of the column reinforcement skeleton, the positions of the plurality of first supporting seats on the hoop longitudinal beam are adjusted so that the spacing between two adjacent first supporting seats is adapted to the stirrup spacing;

[0022] Sleeve a plurality of stirrups on the two supporting stirrup longitudinal bars, and hang the stirrups on two first supporting seats corresponding to the positions on the two supporting stirrup longitudinal beams;

[0023] Adjust the height of the first bracket so that the plurality of support frames are coaxially arranged with the plurality of stirrups; based on the main reinforcement spacing of the column reinforcement skeleton, adjust the positions of the plurality of first clamps on the support frame so that the spacing between two adjacent first clamps is adapted to the main reinforcement spacing;

[0024] Clamp the main reinforcement with first clamps corresponding to the positions on the plurality of support frames, so that the plurality of main reinforcements are inserted into the plurality of stirrups;

[0025] Binding the plurality of main bars and the plurality of stirrups to form the column reinforcement skeleton;

[0026] The supporting beam is hoisted and the hoop longitudinal beam is removed, so that the column reinforcement skeleton is turned over and installed upright.

[0027] The beneficial effects of the present invention are that the column steel bar skeleton auxiliary forming device of the present invention carries out column steel bar skeleton construction on the ground, so that it can form a whole and meet the installation requirements before formal lifting, ensuring that the skeleton will not be deformed during the lifting process, and can be directly installed after reaching the designated position, avoiding readjustment after lifting to the installation position, which can improve installation accuracy, speed up construction progress, reduce safety risks, and increase economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0029] Figure 1 It is a schematic structural diagram of a column reinforcement skeleton auxiliary forming device according to an embodiment of the present invention.

[0030] Figure 2 It is a structural schematic diagram of one end of a column reinforcement skeleton auxiliary forming device according to an embodiment of the present invention.

[0031] Figure 3 It is a schematic structural diagram of a support frame according to an embodiment of the present invention.

[0032] Figure 4 It is a front view of a support frame according to an embodiment of the present invention.

[0033] Figure 5 Schematic diagram of the structure of a reinforcement rod according to an embodiment of the present invention.

[0034] Figure 6 Schematic diagram of the structure of the second bracket according to an embodiment of the present invention.

[0035] Figure 7 It is a schematic structural diagram of a connection node between a cross beam and a hoop longitudinal beam according to an embodiment of the present invention. DETAILED DESCRIPTION

[0036] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] Reference Figures 1 to 7 As shown, the present invention provides a column reinforcement skeleton auxiliary forming device, comprising: a supporting frame 1, a supporting beam 2, and a second bracket 3.

[0039] There are multiple support frames 1. Multiple support frames 1 are coaxially arranged and arranged in the horizontal direction. The size of the support frame is adapted to the outer diameter of the column reinforcement skeleton. The support frame 1 is erected on the ground by a first height-adjustable bracket 11. The support frame 1 is arranged vertically. Multiple first clamps 13 are adjustablely mounted on the support frame 1 along the circumferential direction of the support frame 1. The first clamp 13 is used to clamp the main reinforcement of the column reinforcement skeleton. A group of multiple first clamps 13 corresponding to the positions on the multiple support frames clamp a main reinforcement of the column reinforcement skeleton.

[0040] The supporting beam 2 is connected to a plurality of supporting frames 1. After the column reinforcement skeleton is formed by binding, the hook of the lifting machine is connected to the supporting beam to lift the entire column reinforcement skeleton to the installation position of the column reinforcement skeleton and flip it to be installed upright.

[0041] Combination Figure 1 and Figure 6 As shown, there are multiple second brackets 3. Multiple second brackets 3 are arranged at intervals along the axial direction of the support frame 1. The height of the second bracket 3 is adjustable. A crossbeam 31 is installed on the multiple second brackets 3. The opposite ends of the crossbeam 31 are respectively installed with support beams 32 in an adjustable position. The support beams 32 are arranged along the axial direction of the support frame 1. Multiple first support seats 33 are installed on the support beams 32 in an adjustable position. Two first support seats 33 corresponding in position on the two support beams 32 are supported on the inner side of one side of the stirrups of the column reinforcement skeleton.

[0042] In this embodiment, the second bracket includes two sets of column components. Figure 6 The column assembly includes a base plate, a sleeve and a screw. The sleeve is vertically arranged on the base plate. The inner wall of the sleeve is formed with a thread. The lower end of the screw is screwed into the sleeve. Figure 7 As shown, the upper end of the screw rod is installed on the crossbeam.

[0043] As a preferred embodiment, the crossbeam is an angle steel beam. An upturned flange is formed on one side of the crossbeam. The crossbeam and the upturned flange are respectively provided with strip through holes, and the strip through holes are arranged along the length direction of the crossbeam. The upper end of the screw rod of the second bracket is slidably arranged in the strip through hole of the crossbeam. The support hoop longitudinal beam is connected with two hanging plates, one of which is slidably arranged in the strip through hole of the crossbeam, and the other hanging plate is attached to the outer side of the upturned flange. A tensioning assembly is connected between the two hanging plates. The tensioning assembly includes a tie rod and a screw part. The tie rod is slidably arranged in the strip through hole of the upturned flange, and the tie rod is tied between the two hanging plates to make the other hanging plate press against the upturned flange, thereby locking the upturned flange. The upper end of the screw rod is connected to a hanging plate. The screw rod and the support hoop longitudinal beam can be adjusted in position along the length direction of the crossbeam.

[0044] Continue reading Figure 7 As shown, as a preferred embodiment, the support beam 32 is provided with a second strip-shaped through hole. The second through hole is arranged along the length direction of the support beam, that is, the second through hole is arranged along the width direction of the crossbeam. The lower part of the first support seat 33 is slidably arranged in the second through hole. The first support seat 33 is installed with a second locking member. The second locking member is used to lock the support beam 32.

[0045] In this embodiment, a threaded hole is formed at the bottom of the first support seat. The second locking member includes a pressing plate and a connecting rod. The connecting rod is formed with an external thread. The upper end of the connecting rod is screwed into the threaded hole of the first support seat. The lower end of the connecting rod extends below the second through hole and is connected to the pressing plate. The pressing plate is pressed against the bottom of the bracket longitudinal beam to lock the bracket longitudinal beam.

[0046] Preferably, the second through hole has guide grooves formed on two opposite sides of the hole wall, and the first supporting seat has guide blocks formed on two opposite sides, which are slidably disposed in the guide grooves.

[0047] A plurality of supporting beams 2 are respectively arranged on opposite sides of the plurality of supporting frames 1. A plurality of supporting beams 2 on one side of the supporting frame 1 are connected with a reinforcing rod 21. A second supporting seat 22 for supporting the main reinforcement is formed inside the reinforcing rod 21.

[0048] As a preferred implementation, see Figure 1 and Figure 2 As shown, the first bracket 11 includes a base 111 and a threaded sleeve 112 .

[0049] The base 111 is arranged below the support frame 1 . A screw rod is vertically arranged on the base 111 . A threaded sleeve 112 is screwed on the vertically arranged screw rod. A support plate is installed on the upper end of the threaded sleeve 112 . The support plate is supported on the support frame 1 .

[0050] In this embodiment, two opposite sides of the support plate form limiting flanges 113. The support frame 1 is embedded between the limiting flanges 113 on the two opposite sides of the support plate.

[0051] Continue reading Figure 1 As shown, reinforcement beams 12 are connected between the support plates of the plurality of first brackets 11 .

[0052] See also Figure 4 As shown, the support frame 1 is formed with strip-shaped through holes 10. The strip-shaped through holes 10 are arranged along the circumferential direction of the support frame 1. The first clamp 13 is installed in the strip-shaped through holes 10 in an adjustable manner.

[0053] For details, see Figure 3 and Figure 4 As shown, the support frame 1 includes four groups of frame plates overlapped end to end. The frame plates include two frame strips 141 arranged opposite to each other. A strip-shaped through hole 10 is formed between the two frame strips 141, and the frame strips 141 are provided with a strip-shaped first through hole 140. A tie rod 142 is movably inserted through the first through hole 140 of the two groups of frame plates overlapped together. A pressing member is detachably installed at both ends of the tie rod 142. The two pressing members are pressed against the opposite sides of the two groups of frame plates respectively.

[0054] In this embodiment, the first clamp 13 includes a sliding seat and a clamping plate 131 .

[0055] There are two sliding seats. A sliding groove is provided on the inner side of the two frame strips 141. The two sliding seats are respectively slidably arranged in the sliding grooves of the two frame strips 141. A first locking member is installed on the sliding seat. The first locking member is used to lock the frame strip 141. The clamping plate 131 is installed on the sliding seat. The clamping plates 131 on the two sliding seats corresponding to the positions of the two frame strips 141 are enclosed to form a channel for the main reinforcement to pass through.

[0056] As a preferred implementation, see Figure 3 As shown, the frame bar is a channel steel beam. The first through hole is provided in the two flange plates of the frame. A strip-shaped through hole 10 is formed between the webs of the two frame bars. The sliding seat is slidably provided between the webs of the two frame bars. The webs are provided with a plurality of locking holes. The plurality of locking holes are arranged at intervals along the length direction of the webs. Mounting holes are provided on opposite sides of the sliding seat. A locking rod is elastically installed in the mounting hole. One end of the locking rod is provided in the mounting hole, and the other end of the locking rod is detachably inserted into the locking hole of the web.

[0057] The present invention provides a construction method of a column reinforcement skeleton auxiliary forming device, comprising the following steps:

[0058] S1. Based on the stirrup spacing of the column reinforcement skeleton, the positions of the plurality of first supporting seats 33 on the supporting longitudinal beam 32 are adjusted so that the spacing between two adjacent first supporting seats 33 is adapted to the stirrup spacing.

[0059] S2. Sleeve a plurality of stirrups on the two supporting stirrup longitudinal bars, and hang the stirrups on two first supporting seats 33 corresponding to the positions on the two supporting stirrup longitudinal beams 32.

[0060] S3. Adjust the height of the first bracket 11 so that the plurality of support frames 1 and the plurality of stirrups are coaxially arranged.

[0061] S4. Based on the main reinforcement spacing of the column reinforcement skeleton, adjust the positions of the plurality of first clamps 13 on the support frame 1 so that the spacing between two adjacent first clamps 13 is adapted to the main reinforcement spacing.

[0062] S5. Clamp the main reinforcement with the first clamps 13 at corresponding positions on the plurality of support frames 1, so that the plurality of main reinforcements are inserted into the plurality of stirrups.

[0063] S6. Tie multiple main bars and stirrups together to form a column reinforcement skeleton.

[0064] S7, hoist the supporting beam 2, and remove the hoop longitudinal beam 32, so that the column reinforcement skeleton is turned over and installed upright.

[0065] During the construction of the column reinforcement skeleton auxiliary forming device of the present invention, the second bracket is first installed, and the second bracket is arranged on the same straight line according to the length of the column reinforcement skeleton, and the height of the column assembly is adjusted so that the crossbeam is on the same horizontal plane. A first support seat is set on the crossbeam at 5 cm for placing stirrups. The spacing between the two rows of crossbeams can be adjusted according to the length of the skeleton, and the positions of the main bars are staggered. Then the support frame, the first bracket and the reinforcement beam are installed, and the first brackets are placed in groups of two on the same straight line. The size of the support frame is adjusted so that the size of the support frame is adapted to the outer diameter of the column reinforcement skeleton. The support frame is placed in the notch between the limiting flanges of the first bracket, and the reinforcement beam is assembled so that the first bracket is on the same straight line. The spacing of the first clamp is adjusted to adapt to the spacing of the main bars, and the upper and lower rows of main bars are clamped on the first clamp of the support frame. The suspension beam is installed on the support frame according to the side size of the stirrups. Binding is performed, and after the binding is completed, the second bracket, the reinforcement rod and the first bracket are removed. Install the lifting ring on the supporting beam. After lifting, the supporting frame and the reinforced beam form a whole to ensure that the column reinforcement skeleton is stable and does not undergo significant deformation.

[0066] The column reinforcement skeleton auxiliary forming device of the present invention constructs the column reinforcement skeleton on the ground so that it can be formed into a whole and meet the installation requirements before formal lifting, ensuring that the skeleton will not be deformed during the lifting process. After reaching the designated position, it can be directly installed to avoid readjustment after lifting to the installation position, which can improve installation accuracy, speed up construction progress, reduce safety risks, and increase economic benefits.

[0067] It has significant technical effects in the process of installing column reinforcement in building construction projects. First, the second bracket can be placed directly without measurement, which improves the speed and quality of stirrup placement. The support frame keeps the main reinforcement spacing unchanged, so that no adjustment is required during connection. The side main reinforcement reinforcement rod is used to facilitate the installation of the side main reinforcement. The first bracket and reinforcement beam ensure that they remain stable during the assembly of the skeleton. The support frame and reinforcement beam can ensure stable hoisting and reduce the safety risk of hoisting.

[0068] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A column reinforcement skeleton auxiliary forming device, characterized in that: include: A plurality of coaxially arranged support frames, the support frames being erected on the ground via a first height-adjustable bracket, the support frames being arranged vertically, and a plurality of first clamps for clamping the main bars of the column reinforcement skeleton being adjustable in position along the circumferential direction of the support frames; A supporting beam connected to the plurality of support frames; A plurality of second brackets are arranged at intervals along the axial direction of the support frame and are height-adjustable, a cross beam is installed on the plurality of second brackets, and support hoop longitudinal beams are adjustably installed on the opposite ends of the cross beam, the support hoop longitudinal beam is arranged along the axial direction of the support frame, a plurality of first supporting seats are adjustably installed on the support hoop longitudinal beam, and two first supporting seats corresponding in position on two support hoop longitudinal beams are supported on the inner side of one side of the stirrups of the column steel frame.

2. The column reinforcement skeleton auxiliary forming device according to claim 1 is characterized in that: A plurality of the supporting beams are respectively arranged on opposite sides of the plurality of supporting frames, and a plurality of the supporting beams on one side of the supporting frames are connected with a reinforcing rod, and a second supporting seat for supporting the main reinforcement is formed on the inner side of the reinforcing rod.

3. The column reinforcement skeleton auxiliary forming device according to claim 1 is characterized in that: The first bracket comprises: A base, the base is arranged below the support frame, and a screw rod is vertically arranged on the base; The threaded sleeve is screwed on the vertical screw rod, and a support plate is installed on the upper end of the threaded sleeve, and the support plate is supported by the support frame.

4. The column reinforcement skeleton auxiliary forming device according to claim 3 is characterized in that: The supporting plate is provided with limiting flanges on two opposite sides, and the supporting frame is embedded between the limiting flanges on two opposite sides of the supporting plate.

5. The column reinforcement skeleton auxiliary forming device according to claim 3 is characterized in that: Reinforcement beams are connected between the support plates of the plurality of first brackets.

6. The column reinforcement skeleton auxiliary forming device according to claim 1 is characterized in that: The support frame is formed with strip-shaped through holes, and the strip-shaped through holes are arranged along the circumferential direction of the support frame. The first clamp is installed in the strip-shaped through holes in an adjustable manner.

7. The column reinforcement skeleton auxiliary forming device according to claim 6 is characterized in that: The support frame includes four groups of frame plates overlapped end to end, the frame plates include two frame strips arranged opposite to each other, the strip-shaped through holes are formed between the two frame strips, the frame strips are provided with strip-shaped first through holes, and tie rods are movably passed through the first through holes of the two groups of frame plates overlapped together, and pressing parts are detachably installed at both ends of the tie rods, and the two pressing parts are respectively pressed against the opposite sides of the two groups of frame plates.

8. The column reinforcement skeleton auxiliary forming device according to claim 7 is characterized in that: The first fixture comprises: Two sliding seats, the inner sides of the two frame bars are provided with sliding grooves, the two sliding seats are respectively slidably arranged in the sliding grooves of the two frame bars, and the sliding seats are provided with first locking members for locking the frame bars; A clamping plate is installed on the sliding seat, and the clamping plates on the two sliding seats corresponding to the positions of the two frame strips are enclosed to form a channel for the main reinforcement to pass through.

9. The column reinforcement skeleton auxiliary forming device according to claim 1, characterized in that: The support hoop longitudinal beam is provided with a strip-shaped second through hole, the lower portion of the first supporting seat is slidably disposed in the second through hole, and a second locking member for locking the support hoop longitudinal beam is installed on the first supporting seat.

10. A construction method for the column reinforcement skeleton auxiliary forming device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Based on the stirrup spacing of the column reinforcement skeleton, the positions of the plurality of first supporting seats on the hoop longitudinal beam are adjusted so that the spacing between two adjacent first supporting seats is adapted to the stirrup spacing; Sleeve a plurality of stirrups on the two supporting stirrup longitudinal bars, and hang the stirrups on two first supporting seats corresponding to the positions on the two supporting stirrup longitudinal beams; Adjusting the height of the first bracket so that the plurality of support frames and the plurality of stirrups are coaxially arranged; Based on the main reinforcement spacing of the column reinforcement skeleton, adjusting the positions of the plurality of first clamps on the support frame so that the spacing between two adjacent first clamps is adapted to the main reinforcement spacing; Clamp the main reinforcement with first clamps corresponding to the positions on the plurality of support frames, so that the plurality of main reinforcements are inserted into the plurality of stirrups; Binding the plurality of main bars and the plurality of stirrups to form the column reinforcement skeleton; The supporting beam is hoisted and the hoop longitudinal beam is removed, so that the column reinforcement skeleton is turned over and installed upright.

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