Angle adjustable jacking structure and method of using same

Abstract

The application relates to an angle-adjustable top support structure and a using method thereof, which comprises a rod, a base fixed to the top of the rod, the top of the base being partially upwardly protruded to be in an arc shape, and a top support slidingly arranged on the top surface of the base and used for being fixed with a formwork, the included angle between the top support and the rod being changed by sliding the top support along the top surface of the base, so that the top support is matched with the formwork. The application effectively solves the problem that the top support cannot be applied to the inclined formwork, the angle of the top support is adjusted, the top support can be matched with the formwork, the supporting effect on the formwork is improved, the overall stability of the formwork is ensured, and the construction quality is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building construction, in particular to an angle-adjustable jacking structure and a using method thereof. BACKGROUND

[0002] In the process of building high-rise buildings, the stair is an indispensable vertical communication structure in the building. The support of the stair tread plate, including the formwork of the inclined floor, has always been a difficult point in construction. The current conventional support scheme mainly inserts a conventional jacking into the vertical support, and lays a wooden board or a steel pipe on the jacking. However, since the angle of the jacking cannot be adjusted, the contact between the inclined formwork and the formwork frame is limited, and it is impossible to ensure that all the loads of the formwork are transmitted to the formwork frame. SUMMARY

[0003] The present application aims to overcome the defects of the prior art, and provides an angle-adjustable jacking structure, which solves the problem that the jacking cannot be applied to the inclined formwork. By adjusting the angle of the jacking, the jacking can be adapted to the formwork, thereby improving the support effect of the formwork, ensuring the overall stability of the formwork, and improving the construction quality.

[0004] The technical scheme for achieving the above-mentioned purpose is as follows:

[0005] The present application provides an angle-adjustable jacking structure, which comprises:

[0006] a rod;

[0007] a base fixed to the top of the rod, the top of the base being partially protruded upward to form a circular arc; and

[0008] a jacking sliding on the top surface of the base and fixed to the formwork, the jacking being slid along the top surface of the base to change the included angle between the jacking and the rod, so as to fit the formwork.

[0009] The angle-adjustable jacking structure of the present application can change the included angle between the jacking and the rod by sliding the jacking along the top surface of the circular arc of the base, so that the jacking can fit the formwork, i.e. the inclination of the jacking matches that of the formwork. The problem that the jacking cannot be applied to the inclined formwork is solved. By adjusting the angle of the jacking, the jacking can be adapted to the formwork, thereby improving the support effect of the formwork, ensuring the overall stability of the formwork, and improving the construction quality.

[0010] Further improvement of the angle-adjustable jacking structure of the present application is that it further comprises an arc-shaped strip hole formed in the top of the base, a lead screw fixed to the bottom of the jacking and penetrating through the strip hole, and a fixed nut screwed on the lead screw.

[0011] The screw rod is moved back and forth along the strip-shaped hole to drive the supporting bracket to slide along the top of the base, and then the fixing nut is screwed to make the fixing nut abut against the base, so that the supporting bracket is fixed.

[0012] The angle-adjustable supporting bracket structure is further improved in that the gear is fixed to the base and the worm wheel is rotatably connected to the supporting bracket and engaged with the gear.

[0013] The worm wheel is rotated to drive the supporting bracket to slide along the top of the base, so that the included angle between the supporting bracket and the rod is changed.

[0014] The angle-adjustable supporting bracket structure is further improved in that the rotating shaft is rotatably connected to the supporting bracket, and the worm wheel is fixedly sleeved on the rotating shaft.

[0015] The angle-adjustable supporting bracket structure is further improved in that one end of the rotating shaft protrudes out of the side of the supporting bracket, and the protruding end of the rotating shaft is fixedly sleeved with the hand wheel.

[0016] The angle-adjustable supporting bracket structure is further improved in that the rotating shaft is rotatably connected to the supporting bracket through the bearing.

[0017] The angle-adjustable supporting bracket structure is further improved in that the scale is marked on the side of the base and arranged along the arc-shaped top surface of the base, and the pointer is arranged on the side of the supporting bracket and corresponds to the scale.

[0018] The angle-adjustable supporting bracket structure is further improved in that the rod comprises a screw rod fixed to the bottom of the base and an adjusting nut screwed on the screw rod.

[0019] The use method of the angle-adjustable supporting bracket structure comprises the following steps:

[0020] The supporting bracket structure is provided, and the rod is fixed below the template.

[0021] The supporting bracket is slid along the top surface of the base to change the included angle between the supporting bracket and the rod, so as to fit the template.

[0022] The use method of the angle-adjustable supporting bracket structure is further improved in that the strip-shaped hole is arranged on the top of the base and is arc-shaped, the screw rod is fixed to the bottom of the supporting bracket and passes through the strip-shaped hole, and the fixing nut is screwed on the screw rod.

[0023] The screw rod is moved back and forth along the strip-shaped hole to drive the supporting bracket to slide along the top of the base, and then the fixing nut is screwed to make the fixing nut abut against the base, so that the supporting bracket is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view of the angle-adjustable supporting bracket structure.

[0025] Figure 2 For Figure 1 Cross-sectional view in direction 1-1.

[0026] Figure 3 Side view of the angle-adjustable top support structure of the present application.

[0027] Figure 4 For Figure 3 Cross-sectional view in direction 2-2. DETAILED DESCRIPTION

[0028] The present application will be further described below in conjunction with the drawings and specific embodiments.

[0029] Referring to Figure 1 , the present application provides an angle-adjustable top support structure and a method of using the same, by sliding the top support along the arc-shaped top surface of the base to change the included angle between the top support and the rod, so that the top support can be fitted to the formwork, i.e. the inclination of the top support matches that of the formwork, solving the problem that the top support cannot be applied to inclined formwork. By adjusting the angle of the top support, the top support can be adapted to the formwork, thereby improving the support effect on the formwork, ensuring the overall stability of the formwork, and improving the construction quality. The angle-adjustable top support structure of the present application will be described below in conjunction with the drawings.

[0030] Referring to Figure 1 , Figure 1 Front view of the angle-adjustable top support structure of the present application. The angle-adjustable top support structure of the present application will be described below in conjunction with Figure 1 .

[0031] As shown in Figure 1 and Figure 3 , the angle-adjustable top support structure of the present application comprises:

[0032] a rod;

[0033] a base 12 fixed to the top of the rod, the top of the base 12 having a portion protruding upward to form an arc shape; and

[0034] a top support 13 slidingly arranged on the top surface of the base 12 and fixed to the formwork, by sliding the top support 13 along the top surface of the base 12 to change the included angle between the top support 13 and the rod, so as to be fitted to the formwork.

[0035] Specifically, it further comprises a scale 123 marked on the side of the base 12 and arranged along the arc-shaped top surface of the base 12, and a pointer 133 corresponding to the scale 123 and arranged on the side of the top support 13.

[0036] Further, the rod comprises a screw rod 11 fixed to the bottom of the base 12, and an adjusting nut 111 screwed onto the screw rod 11.

[0037] As a preferred embodiment of the present application, further comprising an arc-shaped strip hole 121 opened on the top of the base 12, a screw rod 131 fixed on the bottom of the top support 13 and penetrating through the strip hole 121, and a fixing nut 1311 screwed on the screw rod 131;

[0038] The screw rod 131 is moved back and forth along the strip hole 121 to drive the top support 13 to slide along the top of the base 12, and then the fixing nut 1311 is screwed to make the fixing nut 1311 abut against the base 12, thereby fixing the top support 13.

[0039] Further, further comprising a gear 122 fixed on the base 12 and a worm wheel 1321 rotationally connected to the top support 13 and engaged with the gear 122;

[0040] The worm wheel 1321 is rotated to drive the top support 13 to slide along the top of the base 12, thereby changing the included angle between the top support 13 and the rod.

[0041] In particular, further comprising a rotating shaft 132 rotationally connected to the top support 13, and the worm wheel 1321 is fixedly sleeved on the rotating shaft 132.

[0042] Preferably, one end of the rotating shaft 132 protrudes out of the side of the top support 13, and a hand wheel 1322 is fixedly sleeved on the protruding end of the rotating shaft 132.

[0043] Further preferably, the rotating shaft 132 is rotationally connected to the top support 13 through a bearing.

[0044] The specific implementation method of the present application is as follows:

[0045] The screw rod 11 is screwed into the supporting rod below the template, and then the adjusting nut 111 is screwed to make the adjusting nut 111 abut against the top of the supporting rod, thereby fixing the screw rod 11.

[0046] The hand wheel 1322 is rotated to drive the rotating shaft 132 to rotate, and the worm wheel 1321 is engaged with the gear 122 to drive the top support 13 to rotate along the top surface of the base 12, at this time the screw rod 131 is moved along the strip hole 121, and the construction personnel can observe the angle of rotation of the top support 13 through the pointer 133 and the scale 123.

[0047] When the set angle is rotated, the fixing nut 1311 can be screwed to make the fixing nut 1311 abut against the bottom of the base 12, thereby fixing the position of the screw rod 131 to prevent the top support 13 from continuing to move along the strip hole 121.

[0048] The top support 13 is fixedly connected with the template.

[0049] The present application also provides a use method of the angle-adjustable top support structure, which comprises the following steps:

[0050] The top supporting structure is provided to fix the rod under the formwork;

[0051] The top supporting structure 13 is slid along the top surface of the base 12 to change the angle between the top supporting structure 13 and the rod, so as to fit the formwork.

[0052] Further, the arc-shaped strip hole 121 is arranged on the top of the base 12, the screw rod 131 is arranged on the bottom of the top supporting structure 13 and passes through the strip hole 121, and the fixing nut 1311 is screwed on the screw rod 131.

[0053] The screw rod 131 is moved back and forth along the strip hole 121 to drive the top supporting structure 13 to slide along the top of the base 12, and then the fixing nut 1311 is screwed to make the fixing nut 1311 abut against the base 12, so as to fix the top supporting structure 13.

[0054] The use method provided by the present application is as follows:

[0055] The screw rod 11 is screwed in the supporting rod under the formwork, and then the adjusting nut 111 is screwed to make the adjusting nut 111 abut against the top of the supporting rod, so as to fix the screw rod 11.

[0056] The hand wheel 1322 is rotated to drive the rotating shaft 132 to rotate, the worm wheel 1321 is engaged with the gear 122 to drive the top supporting structure 13 to rotate along the top surface of the base 12, at this time, the screw rod 131 is moved along the strip hole 121, and the angle of the rotation of the top supporting structure 13 can be observed by the pointer 133 and the scale 123.

[0057] When the set angle is rotated, the fixing nut 1311 is screwed to make the fixing nut 1311 abut against the bottom of the base 12, so as to fix the position of the screw rod 131 and prevent the top supporting structure 13 from continuously moving along the strip hole 121.

[0058] The top supporting structure 13 is fixedly connected with the formwork.

[0059] The present application is described in detail above in combination with the embodiments, and those skilled in the art can make various changes to the present application according to the above description. Thus, some details in the embodiments should not constitute a limitation on the present application, and the protection scope of the present application is defined by the appended claims.

Claims

1. An angle adjustable jacking structure, characterized in that, It comprises: a rod; a base fixed to the top of the rod, the top of the base being partially upwardly protruding to form a circular arc; and a top support sliding on the top surface of the base and fixed with a formwork, the angle between the top support and the rod being changed by sliding the top support along the top surface of the base, so as to fit the formwork; it further comprises a gear fixed to the base and a worm wheel rotatably connected to the top support and engaged with the gear, the angle between the top support and the rod being changed by rotating the worm wheel to drive the top support to slide along the top of the base; it further comprises a rotating shaft rotatably connected to the top support, and the worm wheel is fixedly sleeved on the rotating shaft.

2. The angularly adjustable jacking structure of claim 1, wherein, it further comprises an arc-shaped slot formed on the top of the base, a lead screw fixed to the bottom of the top support and penetrating through the slot, and a fixing nut screwed on the lead screw; the lead screw is moved back and forth along the slot to drive the top support to slide along the top of the base, and then the fixing nut is screwed to make the fixing nut abut against the base, so as to fix the top support.

3. The angularly adjustable jacking structure of claim 1, wherein, One end of the rotating shaft protrudes out of the side of the top support, and a hand wheel is fixedly sleeved on the protruding end of the rotating shaft.

4. The angularly adjustable tipper structure of claim 1, wherein, The rotating shaft is rotatably connected to the top support through a bearing.

5. The angularly adjustable tip holder structure of claim 1, wherein It further comprises a scale marked on the side of the base and arranged along the arc-shaped top surface of the base, and a pointer corresponding to the scale and arranged on the side of the top support.

6. The angularly adjustable tipper structure of claim 1, wherein, The rod comprises a screw rod fixed to the bottom of the base and an adjusting nut screwed on the screw rod.

7. A method of using the angularly adjustable top block structure of claim 1, wherein, It comprises the following steps: providing the top support structure and fixing the rod under the formwork; sliding the top support along the top surface of the base to change the angle between the top support and the rod, so as to fit the formwork.

8. The method of using an angle adjustable top block structure of claim 7, wherein, It further comprises an arc-shaped slot formed on the top of the base, a lead screw fixed to the bottom of the top support and penetrating through the slot, and a fixing nut screwed on the lead screw; the lead screw is moved back and forth along the slot to drive the top support to slide along the top of the base, and then the fixing nut is screwed to make the fixing nut abut against the base, so as to fix the top support.

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