Outer frame vertical rod foundation erected on sloping roof

Abstract

The utility model provides an outer frame vertical rod foundation erected on an inclined roof. The outer frame vertical rod foundation comprises an inclined plane fixing plate arranged on the inclined roof and a foundation plate hinged to the inclined plane fixing plate. A movable part is arranged on the inclined plane fixing plate, a hinge supporting rod used for supporting the foundation plate is hinged between the movable part and the foundation plate, and a limiting mechanism used for limiting the movable part is arranged on the inclined plane fixing plate. According to the utility model, the inclined plane fixing plate and the hinged support rod arranged on the inclined roof support the foundation plate, so that the foundation plate is kept horizontal, and an outer frame is convenient to erect; the lower end of the hinged supporting rod is driven to move through movement of the movable piece, so that the foundation plate is driven to rotate around the hinged point of the foundation plate and the slope fixing plate, the foundation plate is adjusted to the horizontal position according to the inclination of a roof, and the supporting effect of an outer frame is conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sloping roof external frame construction, in particular to a sloping roof external frame erection pole foundation. Background Art

[0002] In construction projects, sloping roofs are a common form of housing construction, but due to the certain slope of the sloping roof, the external frame cannot be erected on it. The conventional solution is to use cantilever scaffolding to avoid erecting on sloping roofs. However, cantilever scaffolding has many restrictions, the construction process is complicated, and there is a risk of leakage when the channel steel hole is blocked in the later stage.

[0003] A Chinese invention patent with a publication date of 2013-09-25 and a publication number of CN103321399A discloses a cantilever frame at the gable of the outer eaves of a high-rise building sloping roof and a construction method thereof, wherein the cantilever frame comprises a cantilever horizontal bar, an inner bar, a large cross bar, a vertical bar, a small cross bar, a scaffolding board, a horizontal safety net, a horizontal large mesh, a vertical safety net, a vertical large mesh and a steel wire rope. The cantilever horizontal bar has two rows, the inner ends of the two rows of cantilever horizontal bars pass through the drill holes in the outer wall and are locked with the inner bar. The large cross bar and the vertical bar are arranged in two rows, the inner and outer rows, on the outer side of the outer wall. The lower large cross bar is arranged on the upper and lower rows of cantilever horizontal bars, the lower part of the vertical bar is locked with the large cross bar, the small cross bar is connected between the inner and outer rows of vertical bars, and the scaffolding board is laid on the lower row of cantilever horizontal bars. However, the cantilever scaffolding construction process of the patent is complicated, and there is a risk of leakage when the hole is blocked in the later stage. Summary of the invention

[0004] In view of the above technical problems, the utility model proposes a foundation for erecting an external frame on a sloping roof, which is used to solve the problem of complicated construction procedures of cantilever scaffolding of the external frame on the sloping roof in the prior art.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A foundation for erecting an external frame on a sloping roof, comprising an inclined fixed plate arranged on the sloping roof and a base plate hinged on the inclined fixed plate; a movable part is arranged on the inclined fixed plate, an articulated support rod for supporting the base plate is hinged between the movable part and the base plate, and a limiting mechanism for limiting the movable part is arranged on the inclined fixed plate. The utility model supports the base plate by the inclined fixed plate and the articulated support rod arranged on the sloping roof so that the base plate remains horizontal, which is convenient for erecting an external frame; the utility model drives the lower end of the articulated support rod to move through the movement of the movable part, thereby driving the base plate to rotate around the hinge point with the inclined fixed plate, and adjusting the base plate to a horizontal position according to the slope of the roof, so as to facilitate the support of the external frame.

[0007] Furthermore, the movable member is a movable slider.

[0008] Furthermore, a moving track for limiting the moving slider is provided on the inclined fixed plate.

[0009] Furthermore, the limiting mechanism includes a moving slider screw rod fixedly connected to the moving slider and a limiting block fixed on the inclined fixed plate, the moving slider screw rod passes through the limiting block, and the moving slider screw rod is threaded with a limiting nut that cooperates with the limiting block.

[0010] Furthermore, the limiting nut is abutted and matched with the limiting block.

[0011] Furthermore, the limiting nut is rotatably connected to the limiting block.

[0012] Furthermore, the limiting mechanism includes a moving slider screw rod threadedly connected to the moving slider and two limiting blocks fixed on the inclined fixed plate. The two ends of the moving slider screw rod are rotatably connected to the two limiting blocks. The moving slider screw rod is threaded with a limiting nut that is tightly pressed against the limiting blocks.

[0013] Furthermore, the slope fixing plate is connected to the sloped roof via a pre-embedded component.

[0014] Furthermore, the embedded component includes an embedded nut embedded in the sloping roof and an anchor bolt screwed on the embedded nut, and the anchor bolt passes through the sloping fixing plate to fix the sloping fixing plate.

[0015] Furthermore, it also includes a plastic anchor bolt, and the plastic anchor bolt can be connected with the embedded nut.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model supports the base plate by means of the inclined fixed plate and the hinged support rod arranged on the inclined roof, so that the base plate is kept horizontal, which is convenient for setting up the external frame;

[0018] 2. The utility model drives the lower end of the hinged support rod to move by the movement of the movable part, thereby driving the base plate to rotate around the hinge point with the inclined fixed plate, and adjusting the base plate to a horizontal position according to the slope of the roof, so as to play a supporting role for the external frame;

[0019] 3. The utility model can be mass-produced, has a low price, is easy to operate, avoids the use of cantilever scaffolding technology, can reduce the operating intensity of operators, and can be used in a turnover manner;

[0020] 4. The utility model saves the process of sealing the opening, reduces the risk of leakage in the external wall, improves the construction efficiency, and is suitable for use in the external frame construction of the sloping roof. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of components of the utility model.

[0023] Figure 2 It is a schematic diagram of the on-site use structure of the utility model.

[0024] In the figure: 1-embedded nut, 2-anchor bolt, 3-inclined fixing plate, 4-first hinge seat, 5-limiting block, 6-base plate, 7-second hinge seat, 8-hinge support rod, 9-movable slider, 10-movable slider screw, 11-limiting nut, 12-plastic anchor bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 and Figure 2 As shown, a foundation for erecting an external frame pole for a sloping roof as described in Example 1 of the utility model includes a sloping fixed plate 3 arranged on the sloping roof and a base plate 6 hinged on the sloping fixed plate 3, and the base plate 6 is hinged to the sloping fixed plate 3 through a first hinge seat 4. A movable part is provided on the sloping fixed plate 3, and a hinged support rod 8 for supporting the base plate 6 is hinged between the movable part and the base plate 6. In this embodiment, at least two hinged support rods 8 are provided, and the upper and lower ends of the two hinged support rods 8 are respectively hinged to the base plate 6 and the movable part through a second hinge seat 7. A limiting mechanism for limiting the movable part is provided on the sloping fixed plate 3.

[0027] Furthermore, the movable member is a movable slider 9 .

[0028] Furthermore, a moving track for limiting the moving slider 9 is provided on the inclined fixing plate 3 .

[0029] Embodiment 2 is different from Embodiment 1 in that Figure 1 and Figure 2As shown, the limiting mechanism includes a moving slider screw 10 fixedly connected to the moving slider 9 and a limiting block 5 fixed on the inclined fixed plate 3, the limiting block 5 is fixed on the inclined fixed plate 3 at one end away from the first hinge seat 4, the moving slider screw 10 is arranged through the limiting block 5, and the moving slider screw 10 can move and rotate in the limiting block 5. The moving slider screw 10 is screwed with a limiting nut 11 that cooperates with the limiting block 5. In this embodiment, the limiting nut 11 is abutted and matched with the limiting block 5, so that after adjusting the position of the limiting nut 11 on the moving slider screw 10, the limiting nut 11 is pressed against the limiting block 5, thereby limiting and fixing the position of the moving slider screw 10, and fixing the moving slider 9 and the base plate 6. In another embodiment, the limiting nut 11 is rotatably connected to the limiting block 5, and the position of the moving slider screw 10 is adjusted by rotating the limiting nut 11; wherein, the rotatable connection method adopts the structure in the prior art. The limiting nut 11 is a locking nut to prevent the limiting nut 11 from loosening under the pressure of the base plate 6, thereby preventing the movable slider screw rod 10 from being displaced.

[0030] Embodiment 3 is different from Embodiment 1 in that the limiting mechanism includes a moving slider lead screw 10 threadedly connected to the moving slider 9 and two limiting blocks 5 (not shown) fixed to the inclined fixed plate 3, the two ends of the moving slider lead screw 10 are rotatably connected to the two limiting blocks 5 through bearings, and the end of the moving slider lead screw 10 away from the first hinge seat 4 passes through the corresponding limiting block 5, and a limiting nut 11 cooperating with the limiting block 5 is threadedly connected to the end of the moving slider lead screw 10. The moving slider lead screw 10 can be rotated by loosening the limiting nut 11 away from the limiting block 5, and the moving slider lead screw 10 is prevented from rotating freely by tightening the limiting nut 11 against the limiting block 5.

[0031] Embodiment 4 is different from Embodiment 1 in that Figure 1 and Figure 2 As shown, the slope fixing plate 3 is connected to the sloped roof through a pre-embedded component.

[0032] Specifically, the embedded component includes an embedded nut 1 embedded in the sloping roof and an anchor bolt 2 screwed on the embedded nut 1. A through hole is provided at the position of the sloping fixing plate 3 corresponding to the embedded nut 1. After the sloping fixing plate 3 is close to the sloping roof, the anchor bolt 2 is screwed in so that the anchor bolt 2 passes through the sloping fixing plate 3 and is screwed into the embedded nut 1 to fix the sloping fixing plate 3.

[0033] Embodiment 5 is different from Embodiment 4 in that Figure 1 As shown, it also includes a plastic anchor bolt 12. After the external frame pole foundation is removed, the hole is sealed by connecting the plastic anchor bolt 12 with the embedded nut 1.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foundation for erecting external frame poles on a sloping roof, characterized in that: The invention comprises an inclined surface fixing plate (3) arranged on the inclined roof and a base plate (6) hinged to the inclined surface fixing plate (3); a movable part is provided on the inclined surface fixing plate (3); a hinged support rod (8) for supporting the base plate (6) is hinged between the movable part and the base plate (6); and a limiting mechanism for limiting the movable part is provided on the inclined surface fixing plate (3).

2. The external frame pole foundation for erecting a sloping roof according to claim 1 is characterized by: The movable part is a movable slider (9).

3. The external frame pole foundation for erecting a sloping roof according to claim 2 is characterized by: The inclined surface fixing plate (3) is provided with a moving track of a position-limiting moving slider (9).

4. The external frame pole foundation for erecting a sloping roof according to claim 2 or 3, characterized in that: The limiting mechanism comprises a movable slider screw rod (10) fixedly connected to the movable slider (9) and a limiting block (5) fixed to the inclined surface fixing plate (3); the movable slider screw rod (10) passes through the limiting block (5); and the movable slider screw rod (10) is threadedly connected to a limiting nut (11) that cooperates with the limiting block (5).

5. The external frame pole foundation for erecting a sloping roof according to claim 4 is characterized by: The limiting nut (11) is in abutment with the limiting block (5).

6. The external frame pole foundation for erecting a sloping roof according to claim 4 is characterized by: The limiting nut (11) is rotatably connected to the limiting block (5).

7. The external frame pole foundation for erecting a sloping roof according to claim 2 or 3, characterized in that: The limiting mechanism comprises a movable slider screw rod (10) threadedly connected to the movable slider (9) and two limiting blocks (5) fixed on the inclined surface fixing plate (3), the two ends of the movable slider screw rod (10) being rotatably connected to the two limiting blocks (5), and the movable slider screw rod (10) is threadedly connected with a limiting nut (11) which is tightly pressed against the limiting blocks (5).

8. The external frame pole foundation for erecting a sloping roof according to any one of claims 1 to 3, 5 and 6, characterized in that: The slope fixing plate (3) is connected to the sloped roof via a pre-embedded component.

9. The external frame pole foundation for erecting a sloping roof according to claim 8, characterized in that: The embedded component comprises an embedded nut (1) embedded in the sloping roof and an anchor bolt (2) screwed onto the embedded nut (1); the anchor bolt (2) passes through the sloping fixing plate (3) to fix the sloping fixing plate (3).

10. The external frame pole foundation for erecting a sloping roof according to claim 9, characterized in that: It also includes a plastic anchor bolt (12), and the plastic anchor bolt (12) can be connected to the embedded nut (1).

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