Construction structure of historic building repair protection channel

Abstract

The utility model discloses a historic building repair protection channel construction structure, and relates to a channel structure and a scaffold structure for historic building group repair construction. Comprising a repaired historic building, a protection channel formed by welding steel pipes and steel plates is arranged on the ground of the front side of the repaired historic building, and transverse steel pipes on the lower portion of a steel pipe scaffold erected on the front side of the repaired historic building are connected with steel pipes on the outer side of the protection channel; the lower end of the steel pipe in front of the steel pipe scaffold is connected with the top of the protective channel; supporting steel pipes are arranged above the protection channel in the length direction of the channel at intervals, the obliquely-arranged supporting steel pipes are located on the front side of the steel pipe scaffold, the lower ends of the supporting steel pipes are connected with top steel pipes of the protection channel, and the upper ends of the supporting steel pipes are connected with the steel pipe scaffold; a working table is arranged on the steel pipe scaffold, and the edge of the working table extends to the repaired historic building wall face. The problems that in the prior art, a wall connecting piece cannot be arranged on a wall of an ancient building, potential safety hazards exist due to independent erection of a scaffold for repairing construction, the block for repairing the ancient building is narrow, the construction area is small, personnel passing can be affected by arranging facilities such as the scaffold, and construction is inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an auxiliary facility for ancient building repair construction, in particular to a passageway structure and a scaffold structure for ancient building group repair construction. BACKGROUND

[0002] The wall body of historical building is split or even collapsed due to long time, the wall body is not allowed to be damaged as a historical building, so the wall connecting piece cannot be set, and the safety hazard exists in the independent erection of the scaffold for repair construction.

[0003] In the repair construction of Chinese baroque block, the personnel operating table and the supporting facility for the old wall body need to be set, and the baroque building group is located in the old city, the block is narrow, the construction area is small, and the setting of the scaffold and other facilities will affect the personnel passing and is inconvenient for construction.

[0004] Therefore, the utility model is provided. SUMMARY

[0005] The utility model provides a kind of ancient building repair protection passageway construction structure, it solves the safety hazard that the existing technology cannot set wall connecting piece in ancient building wall body, the independent erection of the scaffold for repair construction, and the problem that the block is narrow in the repair ancient building, the construction area is small, and the setting of the scaffold and other facilities will affect the personnel passing and is inconvenient for construction.

[0006] To solve the above problems, the utility model adopts the following technical scheme: an ancient building repair protection passageway construction structure includes a repaired ancient building G, a steel pipe and a steel plate welded protection passageway 1 are arranged on the ground in front of the repaired ancient building G, the horizontal steel pipe at the lower part of the steel pipe scaffold 2 erected in front of the repaired ancient building G is connected with the outer side steel pipe of the protection passageway 1; the lower end of the steel pipe in front of the steel pipe scaffold 2 is connected with the top of the protection passageway 1; support steel pipes 21 are arranged on the protection passageway 1 in the length direction of the passageway, the support steel pipes 21 are arranged obliquely and located in front of the steel pipe scaffold 2, the lower end of the support steel pipes 21 is connected with the top steel pipe of the protection passageway 1, and the upper end of the support steel pipes 21 is connected with the steel pipe scaffold 2; a workbench 22 is arranged on the steel pipe scaffold 2.

[0007] Further, the ancient building repair protection passageway construction structure of the utility model also has the following characteristics: the workbench 22 is fixed on the steel pipe scaffold 2 by bolts.

[0008] Further, the ancient building repair protection channel construction structure has the following characteristics: the left and right side walls of the protection channel 1 are respectively composed of an outer steel pipe 11, a bottom longitudinal beam 12 and a top longitudinal beam 13 to form a support frame, the outer steel pipe 11 is vertically and spacedly arranged, and the top end and the bottom end of the outer steel pipe 11 are respectively welded with the top longitudinal beam 13 and the bottom longitudinal beam 12; a top steel pipe 14 is arranged at the top of the protection channel 1 along the length direction of the channel and is welded at both ends with the top longitudinal beams 13 on both sides; a steel plate 16 is arranged on the top surface and the left and right sides of the protection channel 1, and the steel plates 16 on the left and right sides are respectively installed on the inner side of the left support frame through bolts, and the steel plate 16 on the top is installed below the top steel pipe 14 through bolts.

[0009] Further, the ancient building repair protection channel construction structure has the following characteristics: the left and right side walls of the protection channel 1 are respectively composed of an outer steel pipe 11, a bottom longitudinal beam 12 and a top longitudinal beam 13 to form a support frame, the outer steel pipe 11 is vertically and spacedly arranged, and the top end and the bottom end of the outer steel pipe 11 are respectively welded with the top longitudinal beam 13 and the bottom longitudinal beam 12; a top steel pipe 14 is arranged at the top of the protection channel 1 along the length direction of the channel and is welded at both ends with the top longitudinal beams 13 on both sides; a steel plate 16 is arranged on the top surface and the left and right sides of the protection channel 1, and the steel plates 16 on the left and right sides are respectively installed on the inner side of the left support frame through bolts, and the steel plate 16 on the top is installed below the top steel pipe 14 through bolts.

[0010] The utility model has the advantages of the following:

[0011] 1, the utility model is suitable for ancient building and modern building demolition construction, has the characteristics such as environmental protection, simple technology, high finished product quality, safe and reliable, material reusability is high, turnover rate is high, protection channel is placed freely by hoisting, and cost is saved.

[0012] 2, the protection channel construction of ancient building repair is combined with scaffold support, and when the channel protection construction is ensured to pass through people and equipment, personnel traffic can also be ensured in a narrow block.

[0013] 3, the setting of scaffold and protection channel does not destroy the wall of ancient building, and the workbench installed on the steel pipe scaffold can be as close to the wall of ancient building as possible, so as to facilitate workers to repair the wall.

[0014] 4, the utility model is assembled to channel steel, square steel pipe and steel plate by bolt connection and welding mode, utilizes the self strength of channel steel and square steel pipe to protect and preserve the safety of construction personnel and building, compared with the traditional scaffold erection scheme, is more suitable for the ancient building repair construction of site limitation. DRAWINGS

[0015] Figure 1 It is the side view of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is the protection channel structure schematic view of the utility model;

[0018] Figure 4 is Figure 3 a right view of

[0019] Figure 5 is Figure 3 a top view of

[0020] Explanation of symbols in the drawing: protective channel 1, outer steel pipe 11, bottom longitudinal beam 12, top longitudinal beam 13, top steel pipe 14, oblique support steel pipe 15, steel plate 16, steel pipe scaffold 2, support steel pipe 21, workbench 22, ancient building to be repaired G. DETAILED DESCRIPTION

[0021] The utility model will be explained in detail with the best embodiment.

[0022] As shown in Figures 1-2 , the ancient building repair protective channel construction structure comprises an ancient building to be repaired G, a protective channel 1 of steel pipe and steel plate welding is arranged on the ground in front of the ancient building to be repaired G, horizontal steel pipes at the lower part of a steel pipe scaffold 2 erected in front of the ancient building to be repaired G are connected with outer steel pipes of the protective channel 1, and the connection mode is binding or fixed connection by using a clamp. The lower end of the steel pipe in front of the steel pipe scaffold 2 is connected with the top of the protective channel 1, and the connection mode is binding, fixed connection by using a clamp or welding. Support steel pipes 21 are arranged at intervals along the length direction of the protective channel 1, the obliquely arranged support steel pipes 21 are located in front of the steel pipe scaffold 2, the lower end of the support steel pipes 21 is connected with the top steel pipe of the protective channel 1, and the upper end of the support steel pipes 21 is connected with the steel pipe scaffold 2, and the connection mode is binding connection, fixed connection by using a clamp or welding. A workbench 22 is arranged on the steel pipe scaffold 2, the edge of the workbench 22 extends to the wall surface of the ancient building to be repaired G, the workbench 22 is made of a steel plate or a wooden plate, and the workbench 22 is fixed on the steel pipe scaffold 2 by bolts.

[0023] As shown in Figures 3-5 , the left and right side walls of the protective channel 1 respectively comprise a support frame formed by outer steel pipes 11, bottom longitudinal beams 12 and top longitudinal beams 13, the outer steel pipes 11 are vertically and spacedly arranged, and the top end and the bottom end of the outer steel pipes 11 are respectively welded with the top longitudinal beams 13 and the bottom longitudinal beams 12; oblique support steel pipes 15 are symmetrically arranged on the upper part of each outer steel pipe 11, the lower end of the oblique support steel pipes 15 is welded with the outer steel pipe 11, and the upper end of the oblique support steel pipes 15 is welded with the top longitudinal beam 13; top steel pipes 14 are arranged at intervals along the length direction of the top of the protective channel 1, and the two ends of the top steel pipes 14 are respectively welded with the top longitudinal beams 13 on the two sides; steel plates 16 are respectively arranged on the top surface and the left and right sides of the protective channel 1, the steel plates 16 on the left and right sides are respectively installed in the inner side of the left support frame by bolts, and the steel plate 16 on the top is installed below the top steel pipe 14 by bolts.

[0024] The application adopts the combination of scaffold and protection channel, under the condition of small site area, can ensure the safe passing of construction personnel, at the same time, ensure that the building will not be damaged, realize the repair construction of the ancient building of the Chinese baroque block, the protection channel can ensure safety and support the scaffold. The protection channel and the scaffold material can be reused, after the production is completed, the position can be adjusted at any time according to the construction position, effectively ensure the personal safety of construction workers. The main frame steel pipe of the protection channel is welded by 100mm*100mm*4mm square pipe, the support steel pipe is welded by 50mm*50mm*3mm square pipe, the longitudinal beam is welded by No.10 channel steel, and the steel plate is 4mm thick. The utility model can effectively ensure the personal safety of construction workers.

[0025] Through part of engineering experiment, the utility model technology has achieved good social and economic benefits. It has good application prospect.

[0026] Economic benefits: compared with the traditional scaffold supporting technology, the construction utility model of the ancient building repair safety house and protection channel saves labor to a certain extent, improves the efficiency, the set channel protection and safety house can be recycled and reused, reduces the resource waste, thereby can reduce the cost, increase the profit. According to the statistical comparison, the construction of the channel protection saves the construction period and cost. Significant economic benefits are achieved.

[0027] Social benefits: the main material of the construction utility model of the channel protection and safety house can be recycled, is environmental protection, simple production; after the building wall outer wall anti-toppling supporting construction is completed, the next process is connected fast, at the same time, the frame body can be used for construction, greatly simplifies the construction process, the construction speed is fast, the efficiency is high, the construction utility model of the channel protection and safety house better carries out safety protection, has obtained the consistent good comment of the construction unit and the supervision unit, achieves good social benefits.

Claims

1. A construction structure of a protective passage for repairing an ancient building, comprising an ancient building (G) to be repaired, characterized in that, Steel pipe and steel plate welded protection passage (1) is arranged in front of the repaired ancient building (G), the horizontal steel pipe of the lower part of the steel pipe scaffold (2) erected in front of the repaired ancient building (G) is connected with the outer side steel pipe of the protection passage (1), the lower end of the steel pipe in front of the steel pipe scaffold (2) is connected with the top of the protection passage (1), the support steel pipe (21) is arranged in the length direction of the passage at intervals above the protection passage (1), the support steel pipe (21) is arranged obliquely and is located in front of the steel pipe scaffold (2), the lower end of the support steel pipe (21) is connected with the top steel pipe of the protection passage (1), and the upper end of the support steel pipe (21) is connected with the steel pipe scaffold (2), and the workbench (22) is arranged on the steel pipe scaffold (2).

2. The construction structure of the protective passage for the restoration of the ancient building according to claim 1, wherein, The workbench (22) is fixed on the steel pipe scaffold (2) by bolts.

3. The construction structure of the protective passage for the restoration of the ancient building according to claim 1, wherein, The edge of the workbench (22) extends to the wall of the repaired ancient building (G).

4. The construction structure of the protective passage for the restoration of the ancient building according to claim 1, wherein, The left and right side walls of the protection passage (1) are respectively composed of the outer side steel pipe (11), the bottom longitudinal beam (12) and the top longitudinal beam (13) to form a support frame, the outer side steel pipe (11) is vertically and intervally arranged, and the top end and the bottom end of the outer side steel pipe (11) are respectively welded with the top longitudinal beam (13) and the bottom longitudinal beam (12); the top of the protection passage (1) is intervally provided with the top steel pipe (14) in the length direction of the passage, and the two ends of the top steel pipe (14) are respectively welded with the top longitudinal beams (13) on the two sides; the top surface and the left and right sides of the protection passage (1) are respectively provided with the steel plate (16), the steel plates (16) on the left and right sides are respectively installed in the inner side of the left support frame by bolts, and the steel plate (16) on the top is installed below the top steel pipe (14) by bolts.

5. The construction structure of the protective passage for the restoration of the ancient building according to claim 4, wherein, The oblique support steel pipe (15) is symmetrically arranged on the upper part of each outer side steel pipe (11), the lower end of the oblique support steel pipe (15) is welded with the outer side steel pipe (11), and the upper end of the oblique support steel pipe (15) is welded with the top longitudinal beam (13).

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