Adjustable jacking for sloping roof

Abstract

The utility model discloses an adjustable jacking for an inclined roof. The adjustable jacking comprises a jacking body, a first positioning clamping groove strip, a second positioning clamping groove strip and an adjusting supporting plate. A high side plate is formed on one side of the jacking main body, a low side plate is formed on the other side of the jacking main body, the first positioning clamping groove strip is arranged on the inner wall of the high side plate, and the second positioning clamping groove strip is arranged on the inner wall of the low side plate; the adjusting supporting plate is rotatably arranged in the jacking body, and the edges of the two sides of the adjusting supporting plate are clamped to the first positioning clamping groove strip and the second positioning clamping groove strip in a matched mode correspondingly, so that the inclination angle of the adjusting supporting plate is consistent with the gradient of the sloping roof. A plurality of steel pipe clamping grooves are formed in the adjusting supporting plate at intervals, and the steel pipes are embedded in the steel pipe clamping grooves in a matched mode so that the adjusting supporting plate can abut against the bottoms of the steel pipes. The utility model relates to the technical field of building formworks, and can solve the problems that in the prior art, stacked steel pipe wood braces are unstable in stress and inconvenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of building formwork, in particular to an adjustable jacking support for a sloping roof. Background Art

[0002] During the construction of the sloping roof, in order to meet the slope requirements of the sloping roof, when using the buckle frame for formwork erection and formwork, it is often necessary to stack the steel tube wood beams on the top support to arrange the steel tubes along the slope of the sloping roof. However, since the stacked steel tube wood beams are not a centrally symmetrical structure, and have poor integrity and stability, the steel tubes are easily displaced eccentrically when subjected to force during formwork support, which in turn causes the formwork to collapse due to unstable force, posing certain safety hazards.

[0003] At the same time, due to the diversity of building structure designs, the slope requirements of sloping roofs may be different at different building locations. The steel tube wood beams of the sloping roofs need to be stacked according to different sloping roof slopes, which is inconvenient to adjust. Therefore, it is necessary to provide an adjustable top support for sloping roofs, which can solve the problems of unstable force and inconvenient adjustment of stacked steel tube wood beams in the prior art. Summary of the invention

[0004] The utility model aims to provide an adjustable top support for a sloping roof, which can solve the problems of unstable force and inconvenient adjustment of stacked steel tube wood beams in the prior art.

[0005] The utility model is achieved in this way:

[0006] An adjustable jacking support for a sloping roof comprises a jacking support body, a first positioning card slot bar, a second positioning card slot bar and an adjusting support plate; a high side plate is formed on one side of the jacking support body, and a low side plate is formed on the other side of the jacking support body, so that the jacking support body is a sloped jacking support structure with one side high and the other side low; the first positioning card slot bar is arranged on the inner wall of the high side plate, and the second positioning card slot bar is arranged on the inner wall of the low side plate; the adjusting support plate is rotatably arranged in the jacking support body, and the edges on both sides of the adjusting support plate are matched and connected to the first positioning card slot bar and the second positioning card slot bar respectively, so that the inclination angle of the adjusting support plate is consistent with the slope of the sloping roof; a plurality of steel pipe card slots are formed on the adjusting support plate at intervals, and the steel pipes are matched and embedded in the steel pipe card slots, so that the adjusting support plate is supported on the bottom of multiple steel pipes.

[0007] The inner walls of the first positioning slot strip and the second positioning slot strip are evenly distributed with positioning teeth in the vertical direction, and the edges of both sides of the adjustment support plate are respectively formed with latch teeth matching the positioning teeth, so that the edges of both sides of the adjustment support plate are respectively connected between the first positioning slot strip and the second positioning slot strip through the latch teeth and the positioning teeth.

[0008] The height of the first positioning slot is consistent with the height of the high side plate, and the height of the second positioning slot is consistent with the height of the low side plate.

[0009] A support column is vertically arranged at the center of the bottom plate of the supporting body, and the middle part of the adjusting support plate is rotatably arranged on the top of the support column through a rotating shaft, so that the adjusting support plate is rotatably arranged in the supporting body through the rotating shaft.

[0010] The height of the support column does not exceed the height of the lower side plate of the supporting body, so that the support plate can be adjusted to rotate to a horizontal state.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model is provided with a first positioning slot strip, a second positioning slot strip and an adjustment support plate. After the adjustment support plate is rotated to a specified angle according to the slope of the sloping roof, the edges on both sides of the adjustment support plate can be fixed in the positioning tooth grooves of the first positioning slot strip and the second positioning slot strip through the teeth, thereby limiting the adjustment support plate at the specified angle, thereby providing reliable support for the installation and force of the steel pipe, and can be suitable for sloping roofs with different slopes through the vertically evenly distributed positioning tooth grooves.

[0013] 2. The utility model is provided with an adjustable support plate, on which a plurality of steel pipe slots are formed, which can limit the displacement of the steel pipe through the sunken slot body, which not only facilitates the installation of the steel pipe, but also improves the stability of the steel pipe when subjected to force, avoids eccentric displacement after being subjected to force, thereby ensuring the overall stability and safety of the mold frame.

[0014] 3. The utility model is provided with a jacking body, a supporting column and a rotating shaft, and forms a sloped jacking structure through high side plates and low side plates, so that the supporting plate can be adjusted to better adapt to the inclination angle of the sloping roof when rotating around the rotating shaft; at the same time, the setting of the supporting column provides stable support for the rotation and force of the adjusting supporting plate. Compared with the stacked steel tube wooden beams, it has higher support stability and better integrity, avoids the position displacement of the steel tube under pressure during formwork, and is beneficial to the concentrated force and stability of the formwork.

[0015] 4. The utility model is made of steel material and has the advantages of simple structure, easy material acquisition and production, strong bearing capacity, convenient operation, flexible adjustment, etc. It is especially suitable for the formwork construction of sloping roofs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the adjustable top support for a sloping roof of the utility model;

[0017] Figure 2 The utility model is a schematic diagram of the use of an adjustable jacking support for a sloping roof.

[0018] In the figure, 1 is a supporting body, 101 is a high side plate, 102 is a low side plate, 103 is a supporting column, 104 is a rotating shaft, 21 is a first positioning slot bar, 22 is a second positioning slot bar, 3 is an adjusting support plate, 301 is a steel pipe slot, 4 is a steel pipe, and 5 is a mold frame. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Please see attached Figure 1 and attached Figure 2 , an adjustable jacking support for a sloping roof, comprising a jacking support body 1, a first positioning card slot strip 21, a second positioning card slot strip 22 and an adjusting support plate 3; a high side plate 101 is formed on one side of the jacking support body 1, and a low side plate 102 is formed on the other side of the jacking support body 1, so that the jacking support body 1 is a sloped jacking structure with one side high and the other side low; the first positioning card slot strip 21 is arranged on the inner wall of the high side plate 101, and the second positioning card slot strip 22 is arranged on the inner wall of the low side plate 102; the adjusting support plate 3 is rotatably arranged in the jacking support body 1, and the two side edges of the adjusting support plate 3 are respectively matched and connected to the first positioning card slot strip 21 and the second positioning card slot strip 22, so that the inclination angle of the adjusting support plate 3 is consistent with the slope of the sloping roof; a plurality of steel pipe card slots 301 are formed at intervals on the adjusting support plate 3, and the steel pipe 4 is matched and embedded in the steel pipe card slot 301, so that the adjusting support plate 3 is supported on the bottom of multiple steel pipes 4.

[0021] The structure of the supporting body 1 is roughly the same as that of the supporting body in the prior art, except that the heights of the two side panels of the supporting body 1 are different, namely, high side panels 101 and low side panels 102 of different heights are formed, so that the adjustable support plate 3 can be rotated to a specified angle and positioned between the first positioning groove strip 21 of the high side panel 101 and the second positioning groove strip 22 of the low side panel 102, thereby being able to better adapt to the slope requirements of the sloping roof, and the inclined adjustable support plate 3 has good force stability.

[0022] The adjustable support plate 3 can be made of a steel plate, and steel pipe clamping grooves 301 are arranged at intervals on the top surface of the adjustable support plate 3 to position the steel pipe 4, improve the installation and force stability of the steel pipe 4, and thus avoid the displacement and eccentricity of the steel pipe 4 after being subjected to force. The size, number and spacing of the steel pipe clamping grooves 301 can be adaptively adjusted according to the size and number of the steel pipe 4.

[0023] The inner walls of the first positioning slot strip 21 and the second positioning slot strip 22 are evenly distributed vertically with positioning teeth (not shown in the figure), and the edges of both sides of the adjustment support plate 3 are respectively formed with latch teeth (not shown in the figure) matching the positioning teeth, so that the edges of both sides of the adjustment support plate 3 are respectively connected between the first positioning slot strip 21 and the second positioning slot strip 22 through the latch teeth and the positioning teeth.

[0024] The first positioning slot strip 21 and the second positioning slot strip 22 can adopt a steel sawtooth strip structure, and the first positioning slot strip 21 and the second positioning slot strip 22 are vertically arranged and provide positioning teeth at different heights. After the adjustment support plate 3 is rotated to an angle consistent with the slope of the sloping roof, the teeth can be clamped in the positioning teeth at the corresponding height, so that the adjustment support plate 3 is limited at the corresponding tilt angle, and will not rotate after the steel pipe 4 is subjected to force, thereby providing effective support for the installation of the steel pipe 4.

[0025] Since the spacing between the two side edges of the adjusting support plate 3 and the first positioning card slot strip 21 and the second positioning card slot strip 22 may be different when the adjusting support plate 3 is at different tilted positions, the latch teeth can be installed to the two side edges of the adjusting support plate 3 in a post-installation manner. According to the spacing between the two side edges of the adjusting support plate 3 and the first positioning card slot strip 21 and the second positioning card slot strip 22, the latch teeth of corresponding lengths are selected, and the latch teeth are connected between the two side edges of the adjusting support plate 3 and the first positioning card slot strip 21 and the second positioning card slot strip 22. Finally, one end of the latch teeth is welded to the side edge of the adjusting support plate 3, so that the other end of the latch teeth is clamped and positioned in the positioning tooth groove, thereby limiting the accidental rotation of the adjusting support plate 3 during construction.

[0026] The height of the first positioning slot strip 21 is consistent with the height of the high side plate 101 , and the height of the second positioning slot strip 22 is consistent with the height of the low side plate 102 .

[0027] The adjusting support plate 3 is clamped between the first positioning slot bar 21 and the second positioning slot bar 22. After the steel pipe 4 is subjected to force, the first positioning slot bar 21 and the second positioning slot bar 22 can effectively transfer the force at any height to the supporting body 1, thereby ensuring the reliability and safety of force transmission, and thus improving the force stability of the adjusting support plate 3 and the steel pipe 4.

[0028] A support column 103 is vertically arranged at the center of the bottom plate of the supporting body 1 , and the middle part of the adjusting support plate 3 is rotatably arranged on the top of the support column 103 via a rotating shaft 104 , so that the adjusting support plate 3 is rotatably arranged in the supporting body 1 via the rotating shaft 104 .

[0029] The support column 103 is used to provide vertical support for the adjustable support plate 3, and the rotating shaft 104 is used to realize the rotation adjustment function of the adjustable support plate 3 to ensure that the angle of the adjustable support plate 3 can meet the design requirements of the slope surface.

[0030] Preferably, the support column 103 can be made of round steel, which has high structural strength and strong bearing capacity. The support column 103 and the rotating shaft 104 are arranged in pairs, and the number of the support column 103 and the rotating shaft 104 can be increased according to the size of the adjustable support plate 3 to ensure the support reliability of the adjustable support plate 3.

[0031] The height of the support column 103 does not exceed the height of the lower side plate 102 of the supporting body 1, so that the support plate 3 can be adjusted to rotate to a horizontal state.

[0032] When the support column 103 is at the same height as the lower side panel 102, the middle part of the support plate 3 is supported by the support column 103, and one end of the support plate 3 is clamped on the top of the lower side panel 102. The support plate 3 is adjusted to be in a horizontal state, which can meet the roof formwork requirements of the flat structure; at the same time, the support requirements of the sloping roof can also be met by rotating the support plate 3.

[0033] Please see attached Figure 1 and attached Figure 2 , the installation method of the utility model is:

[0034] According to the slope direction of the sloping roof, the supporting body 1 is installed on the top of the vertical pole of the formwork 5 in a conventional manner, which will not be repeated here, so that the slope formed by the high side plate 101 and the low side plate 102 is consistent with the slope direction of the sloping roof.

[0035] The first positioning slot strip 21 is welded to the inner wall of the high side plate 101, the second positioning slot strip 22 is welded to the inner wall of the low side plate 102, the support column 103 is welded to the center of the bottom plate of the top supporting body 1, and the support plate 3 is installed and adjusted to the top of the support column 103 through the rotating shaft 104.

[0036] According to the slope of the sloping roof, the support plate 3 is rotated to a corresponding tilt angle by the rotating shaft 102. One end of the latch is welded to the side edge of the adjustable support plate 3, and the other end of the latch is pressed against the positioning tooth grooves of the first positioning slot strip 21 and the second positioning slot strip 22 at corresponding heights, so that the adjustable support plate 3 is tilted and fixed in the jacking body 1.

[0037] The bottom of the steel pipe 4 is embedded in the steel pipe clamping groove 301 of the adjustable support plate 3, and then the steel pipe 4 and the adjustable support plate 3 are fixed by welding, screwing, etc., and the installation and force stability of the steel pipe 4 are improved by the steel pipe clamping groove 301. When the steel pipe 4 is subjected to force in the formwork, the displacement of the steel pipe 4 can be limited by the steel pipe clamping groove 301, and the adjustable support plate 3 provides a stable top support for the steel pipe 4, ensuring the structural stability and safety of the entire formwork 5.

[0038] After the construction of the sloping roof is completed, the formwork 5 is removed in a conventional manner. The latch teeth are cut off to release the limit of the adjustment support plate 3 in the top support body 1. The adjustment support plate 3 can be rotated by the rotating shaft 104 for easy turnover.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable jacking support for a sloping roof, characterized by: The invention comprises a supporting body (1), a first positioning slot strip (21), a second positioning slot strip (22) and an adjusting support plate (3); a high side plate (101) is formed on one side of the supporting body (1), and a low side plate (102) is formed on the other side of the supporting body (1), so that the supporting body (1) is a sloped supporting structure with one side high and the other side low; the first positioning slot strip (21) is arranged on the inner wall of the high side plate (101), and the second positioning slot strip (22) is arranged on the inner wall of the low side plate (102). The adjusting support plate (3) is rotatably arranged in the supporting body (1), and the edges on both sides of the adjusting support plate (3) are respectively matched and clamped on the first positioning clamping groove strip (21) and the second positioning clamping groove strip (22), so that the inclination angle of the adjusting support plate (3) is consistent with the slope of the sloping roof; a plurality of steel pipe clamping grooves (301) are formed at intervals on the adjusting support plate (3), and the steel pipes (4) are matched and embedded in the steel pipe clamping grooves (301), so that the adjusting support plate (3) is supported on the bottom of the plurality of steel pipes (4).

2. The adjustable jacking support for a sloping roof according to claim 1 is characterized in that: The inner walls of the first positioning slot strip (21) and the second positioning slot strip (22) are evenly distributed vertically with positioning teeth, and the edges of both sides of the adjustment support plate (3) are respectively formed with latching teeth matching the positioning teeth, so that the edges of both sides of the adjustment support plate (3) are respectively connected between the first positioning slot strip (21) and the second positioning slot strip (22) through the latching teeth and the positioning teeth.

3. The adjustable jacking support for a sloping roof according to claim 1 is characterized in that: The height of the first positioning slot strip (21) is consistent with the height of the high side plate (101), and the height of the second positioning slot strip (22) is consistent with the height of the low side plate (102).

4. The adjustable jacking support for a sloping roof according to claim 1 is characterized in that: A support column (103) is vertically arranged at the center of the bottom plate of the supporting body (1), and the middle part of the adjusting support plate (3) is rotatably arranged on the top of the support column (103) via a rotating shaft (104), so that the adjusting support plate (3) is rotatably arranged in the supporting body (1) via the rotating shaft (104).

5. The adjustable jacking support for a sloping roof according to claim 4 is characterized in that: The height of the support column (103) does not exceed the height of the lower side plate (102) of the supporting body (1), so that the support plate (3) can be adjusted to rotate to a horizontal state.

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