Roof concrete road barrier building auxiliary device

Abstract

The utility model belongs to the technical field of roof concrete road barrier construction, and particularly relates to a roof concrete road barrier construction auxiliary device which comprises a mold assembly, a base and a mold removal auxiliary assembly, the mold assembly is placed on the base, locking pieces are arranged on the two sides of the mold assembly, one ends of the locking pieces are installed on the mold assembly, and the other ends of the locking pieces are installed on the mold assembly. The other end is fixed with the base; the mold removal auxiliary assembly comprises a supporting assembly and a lifting assembly, the supporting assembly covers the mold assembly, the lifting assembly is installed at the top of the supporting assembly, a lifting beam is installed at the lower end of the lifting assembly and inserted into the top of the mold assembly, and the lifting beam is pulled through the lifting assembly to drive the mold assembly to move in the vertical direction. According to the utility model, the roof concrete isolation pier is prefabricated in the mold assembly in advance, and then the demolding auxiliary assembly is matched with the mold assembly to demold the roof concrete isolation pier, so that the operation can be completed by a single person, and the original roof structure is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to roof concrete barrier pier construction technical field, specifically related to a roof concrete barrier pier construction auxiliary device. BACKGROUND

[0002] In current construction, most of the engineering roof design local roof as a fire evacuation channel, and the local roof needs to be provided with a handrail on both sides, and the handrail is directly fixed on the roof to damage the roof surface layer and even the waterproof layer, thereby increasing the risk of leakage, therefore, when the handrail is designed on both sides of the roof as an evacuation channel, the bottom concrete foundation is used as a support. The traditional construction method for pouring the concrete foundation of the guardrail is as follows: first, pouring the concrete pier on the structural plate, and second, pouring the concrete after the roof surface layer is completed. The first method increases the difficulty of roof waterproof construction, and the roof waterproof construction increases the lap joint, the yin and yang angle and the closing joint position, which is prone to cause the risk of roof leakage. The second method affects the construction progress, and the roof surface layer is easily damaged and polluted by the setting of the formwork and the pouring of the concrete on the roof surface layer, and the time of tower crane removal is delayed, thereby causing the waste of labor, materials and machinery. At present, there is a lack of effective solution strategy for the roof damage. SUMMARY

[0003] The utility model aims at overcoming the defects of the prior art, and provides a roof concrete barrier pier construction auxiliary device, which can prefabricate the roof concrete barrier pier, thereby saving the construction period, improving the work efficiency and not affecting the original roof structure.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a roof concrete barrier pier construction auxiliary device, which comprises a mold assembly, a base and a form removal auxiliary assembly, the mold assembly is placed on the base, locking pieces are arranged on both sides of the mold assembly, one end of the locking piece is mounted on the mold assembly, and the other end is fixed with the base, the form removal auxiliary assembly comprises a supporting assembly and a lifting assembly, the supporting assembly is covered outside the mold assembly, the lifting assembly is mounted on the top of the supporting assembly, a lifting beam is mounted on the lower end of the lifting assembly, the lifting beam is inserted into the top of the mold assembly, the lifting beam is pulled through the lifting assembly, and the mold assembly is moved in the vertical direction.

[0005] Preferably, the mold assembly comprises a shaped mold and a hanging handle, the hanging handle is arranged on the top of both sides of the shaped mold, and the locking piece is arranged on both sides of the shaped mold. The opening of the mold assembly is small at the top and large at the bottom.

[0006] Preferably, the lifting beam is provided with anti-falling positioning ribs on both sides, and the mold assembly is placed on the anti-falling positioning rib position on the lifting beam.

[0007] Preferably, the locking member comprises a first locking nut, a second locking nut and a locking screw rod, the first locking nut is fixedly arranged on the mold assembly, the second locking nut is fixed on the base, the first locking nut and the second locking nut are coaxially arranged, and the locking screw rod is fixed with the second locking nut through the first locking thread.

[0008] Preferably, a locking handle is arranged at the top of the locking screw rod.

[0009] Preferably, the supporting assembly comprises a supporting cross beam and supporting columns arranged at two ends of the supporting cross beam respectively.

[0010] Preferably, supporting frames are also arranged on the two sides of the supporting columns.

[0011] Preferably, the lifting assembly comprises a fixing base, a lifting screw rod and a lifting handle, the fixing base is sleeved outside the lifting screw rod and fixedly arranged on the top of the supporting frame assembly, one end of the lifting screw rod is threadedly connected with the lifting handle, the other end of the lifting screw rod is connected with the lifting cross beam through the supporting frame assembly, and the lifting handle is rotatably connected on the top of the fixing base.

[0012] Compared with the prior art, the technical scheme has the following beneficial effects:

[0013] 1. The utility model discloses a mold assembly for prefabricating roof concrete barrier pier, which is used for pouring concrete in the mold assembly to realize prefabrication of the roof concrete barrier pier in advance, and the roof concrete barrier pier is directly installed on the roof by cooperation of the formwork dismantling auxiliary assembly and the mold assembly.

[0014] 2. The utility model discloses a first locking nut arranged at the 1 / 2 slope of the shaping mold, a second locking nut welded and fixed on the base, and a locking screw rod fixed with the second locking nut through the first locking nut, which can avoid floating of the shaping mold during pouring of concrete and molding, and deformation of the barrier pier and the shaping mold.

[0015] 3. The utility model discloses that the materials are all selected from the commonly used materials in building construction, which can be used locally and recycled, and has the characteristics of energy saving, environmental protection and green. DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model roof concrete barrier pier construction auxiliary device.

[0017] Figure 2 It is a structure schematic view of the utility model roof concrete barrier pier mold assembly.

[0018] Figure 3The utility model discloses a roof concrete barrier pier form stripping auxiliary assembly's front view.

[0019] Figure 4 The utility model discloses a roof concrete barrier pier form stripping auxiliary assembly's side view.

[0020] Wherein: 1, the shaping mould, 2, the suspension handle, 3, the support stand, 4, the support crossbeam, 5, the lifting handle, 6, the lifting screw rod, 7, the fixed seat, 8, the lifting crossbeam, 9, the first locking nut, 10, the locking screw rod, 11, the second locking nut, 12, the base, 13, the locking handle, 14, the support frame. DETAILED DESCRIPTION

[0021] Figures 1-4 It is the best embodiment of the utility model, and the following will be combined with the attached Figures 1-4 The utility model makes further explanation.

[0022] As Figure 1 The utility model discloses a roof concrete barrier pier construction auxiliary device, including mould assembly, base 12 and form stripping auxiliary assembly, and the mould assembly is set up with small upper and big lower, and the lower opening of mould assembly is towards base 12 and is placed on base 12, and the upper opening is used for pouring concrete, and locking piece is equipped on both sides of mould assembly, and one end of locking piece is installed on mould assembly, and the other end is fixed with base 12, the form stripping auxiliary assembly includes support assembly and lifting assembly, the support assembly is covered in mould assembly outside, and lifting assembly is installed on the top of support assembly, and lifting crossbeam 8 is installed on the lower end of lifting assembly, and lifting crossbeam 8 is inserted into the top of mould assembly, and lifting crossbeam 8 is pulled through lifting assembly, and mould assembly is moved in the vertical direction.

[0023] The utility model will make further explanation to the application in the following in conjunction with specific embodiment, however, people who are familiar with the field should understand that the detailed explanation given in conjunction with the attached drawings here is to explain better, and the structure of the application must exceed these limited embodiments, and for some equivalent replacement scheme or common means, the detailed description will not be described in the text, but still belongs to the protection scope of the application.

[0024] Specifically, as Figure 2As shown, the mold assembly comprises a shaping mold 1 and a hanging handle 2 arranged at the top of the shaping mold 1 on both sides respectively, and locking members arranged on both sides of the shaping mold 1. The shaping mold 1 comprises a front panel, a rear panel and two side panels arranged between the front panel and the rear panel, and the two side panels are arranged in parallel and opposite. In the embodiment, the shaping mold 1 is made of 5mm thick steel plate, and the shaping mold 1 is made according to the size of the guardrail concrete barrier. The front panel and the rear panel are rectangular, and the two side panels are right-angled trapezoids. The front panel is connected with the oblique edges of the two trapezoidal side panels, and the rear panel is connected with the right-angled edges of the two trapezoidal side panels. The four steel plates are tightly welded by using a welding machine, and there is no seam, no slag inclusion and no bubble.

[0025] Further, the locking member comprises a first locking nut 9, a second locking nut 11 and a locking screw 10. The first locking nut 9 is fixedly arranged on the mold assembly, the second locking nut 11 is fixed on a base 12, the first locking nut 9 and the second locking nut 11 are coaxially arranged, and the locking screw 10 is fixed with the second locking nut 11 by penetrating the first locking thread. In the embodiment, the first locking nut 9 is arranged at the position of 1 / 2 of the inclined surface of the shaping mold 1, the shaping mold 1 is placed on the base 12, the base 12 is placed on the ground, the base 12 is made of iron plate, and the second locking nut 11 is fixedly welded on the base 12. The base 12 can prevent the shaping mold 1 from floating up during pouring concrete and forming, so that the barrier and the shaping mold 1 are deformed. A locking handle 13 is arranged at the top of the locking screw 10, the locking handle 13 is made of bent steel bar, the locking handle 13 can rotate to drive the locking screw 10 to rotate, the locking handle is rotated during pouring to lock the bottom of the locking screw 10 and the second locking nut 11, so that the shaping mold 1 is not moved. When the concrete is finally cured and the mold is removed, the locking handle 13 is rotated in the opposite direction to separate the locking screw 10 and the second locking nut 11, which is convenient for operation. The shaping mold 1 can be reused, which saves cost.

[0026] Participation Figure 3 , 4The two sides of the lifting crossbeam 8 are provided with anti-falling positioning ribs, and the two hanging handles 2 of the shaping mold 1 are respectively placed on the anti-falling positioning rib positions of the two sides of the lifting crossbeam 8, so that the shaping mold 1 is prevented from being excessively displaced. The supporting assembly comprises a supporting crossbeam 4 and supporting columns 3 arranged at the two ends of the supporting crossbeam 4, and supporting frames 14 are further arranged on the two sides of the supporting columns 3 and are inclined, the supporting frames 14 are triangular supporting frames 14, so that the supporting columns are more firm and the stability is improved. The lifting assembly comprises a fixing seat 7, a lifting screw 6 and a lifting handle 5, the fixing seat 7 is sleeved on the lifting screw 6 and is fixedly arranged on the top of the supporting frame 14 assembly, one end of the lifting screw 6 is threadedly connected with the lifting handle 5, the other end penetrates through the supporting frame 14 assembly and is connected with the lifting crossbeam 8, and the lifting handle 5 is rotatably connected on the top of the fixing seat 7. In the embodiment, the supporting columns 3 are made of angle steels, the supporting crossbeam 4 is a steel-reinforced welded truss beam, the lifting crossbeam 8 is a threaded steel, and the lifting handle 5 and the fixing seat 7 are made of threaded steel sleeves and steel pipes. The formwork removing tool formed by the supporting assembly and the lifting assembly is combined into an integral tool by using angle steels, steels and threaded rods and truss steels, and all the materials are commonly used in building construction, so that the tool can be locally sourced and recycled, and has the characteristics of energy saving, environmental protection and greenness.

[0027] In use, first, the base 12 is placed on the ground, the shaping mold 1 is placed on the base 12, the locking handle 13 on the two sides of the shaping mold 1 is rotated, the locking screw 10 is inserted into the second locking nut 11 on the base 12, and finally, the shaping mold 1 is filled with concrete. After the concrete is solidified, the locking handle 13 is rotated in the opposite direction, the locking screw 10 is separated from the second locking nut 11, the lifting crossbeam 8 is inserted into the hanging handle 2 of the shaping mold 1, the lifting handle 5 is rotated, the shaping mold 1 and the internal barrier are hoisted together, the base 12 is knocked off and removed. Then, the lifting handle 5 is rotated to lower the height of the shaping mold 1 and the barrier to 5mm gap between the bottom of the barrier and the ground, the shaping mold 1 is gently knocked to separate from the barrier, the barrier falls on the ground, and the formwork removing auxiliary assembly and the shaping mold 1 are removed. The poured barrier is hoisted to the roof and placed, positioned according to the drawings, and accurately installed.

[0028] The above is only a preferred embodiment of the utility model, and does not limit other forms of the utility model, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments. However, any simple modification, equivalent change and modification made on the basis of the technical essence of the utility model to the above embodiments still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A roof concrete barrier construction aid characterised in that: The mould assembly, the base (12) and the demoulding auxiliary assembly are included, the mould assembly is placed on the base (12), and locking pieces are arranged on both sides of the mould assembly, one end of the locking piece is installed on the mould assembly, and the other end is fixed with the base (12); the demoulding auxiliary assembly includes a supporting assembly and a lifting assembly, the supporting assembly is covered outside the mould assembly, the lifting assembly is installed on the top of the supporting assembly, a lifting crossbeam (8) is installed at the lower end of the lifting assembly, the lifting crossbeam (8) is inserted into the top of the mould assembly, the lifting crossbeam (8) is pulled through the lifting assembly, and the mould assembly is moved in the vertical direction.

2. A roof concrete pier construction aid according to claim 1, characterised in that: The mould assembly includes a shaping mould (1) and a hanging handle (2), the hanging handle (2) is arranged at the top of both sides of the shaping mould (1), and the locking pieces are arranged on both sides of the shaping mould (1).

3. A roof concrete pier construction aid according to claim 1, wherein: The lifting crossbeam (8) is provided with anti-falling positioning ribs on both sides, and the mould assembly is placed on the anti-falling positioning ribs on the lifting crossbeam (8).

4. A roof concrete pier construction aid according to claim 1, wherein: The locking piece includes a first locking nut (9), a second locking nut (11) and a locking screw (10), the first locking nut (9) is fixedly arranged on the mould assembly, the second locking nut (11) is fixed on the base (12), the first locking nut (9) and the second locking nut (11) are coaxially arranged, and the locking screw (10) is fixed with the second locking nut (11) by penetrating the first locking thread.

5. A roof concrete pier construction aid according to claim 4, wherein: A locking handle (13) is arranged at the top of the locking screw (10).

6. A roof concrete pier construction aid according to claim 1, wherein: The supporting assembly includes a supporting crossbeam (4) and supporting columns (3) arranged at both ends of the supporting crossbeam (4).

7. A roof concrete pier construction aid according to claim 6, wherein: Supporting frames (14) are also arranged on both sides of the supporting columns (3).

8. A roof concrete pier construction aid according to claim 1, wherein: The lifting assembly includes a fixing seat (7), a lifting screw (6) and a lifting handle (5), the fixing seat (7) is sleeved outside the lifting screw (6) and fixedly arranged on the top of the supporting frame (14) assembly, one end of the lifting screw (6) is threadedly connected with the lifting handle (5), the other end penetrates the supporting frame (14) assembly and is connected with the lifting crossbeam (8), and the lifting handle (5) is rotatably connected to the top of the fixing seat (7).

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