CN218881707U

CN218881707U - Outer support system of old house structure outer wall

Info

Publication number: CN218881707U
Application number: CN202223261023.7U
Authority: CN
Inventors: 马磊; 郑魏; 沈兴东
Original assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Current assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-18
Anticipated expiration: 2032-12-06

Abstract

The utility model provides an outer support system of old building structure outer wall, including taking the outer scaffold frame of establishing on outer wall outside ground, install the diagonal bracing of preventing toppling between outer scaffold frame and the ground, be close to and set up the vertical flitch of polylith on the inboard wall of outer wall entrance to a cave department, all set up two horizontal flitchs that lead to long arranging on the outer wall inside and outside wall of outer wall entrance to a cave department, the horizontal flitch in the outer wall outside compresses tightly fixedly through outer scaffold frame, the steel pipe of connecting on the inboard horizontal flitch of outer wall compresses tightly fixedly through outer scaffold frame. The utility model discloses a square timber and steel pipe link together outer wall and support body are attached to, so, the outer wall no longer relies on the structure atress in old house, can realize the outrigger to the outer wall when old building structure demolishs, and furthest remains the historical value of outer wall, and whole construction is simple, the cost is lower, has practiced thrift the cost.

Description

Outer support system of old house structure outer wall

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to an outer support system of old housing structure outer wall.

Background

The building industry of China is rapidly developed, more and more old houses are provided, and the modification of old houses is put under the big problem of urban updating, in particular to old houses with better cultural value and historical appearance. The traditional technology processes the outer wall of the old house in a mode of reversing reconstruction and then duplicating the historical appearance of the outer wall of the old house, but the technology has the defects that the historical culture of the outer wall of the old house is greatly reduced, and meanwhile, the reconstruction cost is high. Although prior art (CN 114737789) also discloses to adopt the scaffold frame to support the reinforcement to the outer wall, this kind of reinforcement mode is to set up the scaffold frame around building structure, the scaffold frame is not near setting up in the outer wall outside, it is not good enough to the support effect of outer wall, and this scheme is through setting up latticed steel construction protection device in the outer wall inside and outside, set up even wall support on the scaffold frame, utilize even wall to support the realization scaffold frame and the outer wall between be connected, whole scheme construction process is more, it is comparatively complicated, and construction cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to exist not enough among the prior art, the utility model provides an outer support system of old housing construction outer wall has solved and has pushed down reduction outer wall historical culture, the construction complicacy that rebuilds mode and traditional scaffold frame support mode exist, support effect not good scheduling problem.

The utility model discloses a realize above-mentioned technical purpose through following technological means.

An outer support system of an outer wall of an old house structure comprises an outer scaffold which is arranged on a foundation outside the outer wall, wherein an anti-overturning inclined support is arranged between the outer scaffold and the foundation; a plurality of vertical square timbers are arranged on the wall surface at the inner side of the outer wall close to the opening of the outer wall, and two transverse square timbers which are arranged in a full-length mode are arranged on the wall surfaces at the inner side and the outer side of the outer wall close to the opening of the outer wall; the horizontal square timber in the outer wall outside compresses tightly fixedly through outer scaffold, and the steel pipe that the inboard horizontal square timber of outer wall passes through to be connected on outer scaffold is sticis on vertical square timber.

Further, the welding has many connecting steel pipes on the outer scaffold frame of outer wall entrance to a cave position department, and connecting steel pipe one end all stretches into in the outer wall entrance to a cave and all has welded vertical steel pipe perpendicularly, and horizontal square timber compresses tightly vertical square timber through vertical steel pipe.

Furthermore, two transverse steel pipes which are arranged in a through-length mode are welded between the vertical steel pipes.

Furthermore, one end of the diagonal support is welded and fixed at the position of half height of the outer scaffold, the other end of the diagonal support is fixedly installed on the foundation, and the inclination angle between the diagonal support and the foundation is 45 degrees.

Further, outer scaffold frame adopts three rows of scaffold frames of fastener formula, and outer scaffold frame's steel pipe specification is: the diameter is 30mm, and the wall thickness is 2.8mm; the steel pipe specifications of the vertical steel pipe, the horizontal steel pipe and the connecting steel pipe are the same as those of the external scaffold.

Furthermore, the oblique supports are erected by fastener steel pipes or are made of light steel structures.

The utility model discloses following beneficial effect has:

the utility model discloses the support body that has certain intensity, rigidity is set up in the outside of outer wall, through square timber and steel pipe, links together outer wall and support body are attached to, so, the outer wall no longer relies on the structure atress in old house, can realize the outrigger to the outer wall when old building structure demolishs, and furthest remains the historical value of outer wall, and whole construction is simple, the cost is lower, has practiced thrift the cost.

Drawings

Fig. 1 is an elevation view of the outer support system of the present invention;

fig. 2 is a large sample elevation view of node a in fig. 1.

In the figure: 1-an outer wall; 2-an outer wall opening; 3-external scaffolding; 4-oblique supporting; 5-transverse square timber; 6-vertical square timber; 7-vertical steel pipes; 8-transverse steel pipe; 9-connecting the steel pipes.

Detailed Description

The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.

In the actual project, setting up the outer support system need handle the ground around the old housing construction before, make it possess the bearing capacity who satisfies the requirement.

As shown in fig. 1 and 2, the external support system for the external wall of the old house structure comprises an external scaffold 3, an oblique support 4, a horizontal square timber 5, a vertical square timber 6, a vertical steel pipe 7, a horizontal steel pipe 8 and a connecting steel pipe 9.

As shown in fig. 1, the external scaffold 3 is set up on the periphery of the external wall 1, preferably, the external scaffold 3 adopts three rows of scaffold of fastener type, and the steel pipe specification of the external scaffold 3 is: the diameter is 30mm, the wall thickness is 2.8mm, the distance between the upright posts of the outer scaffold 3 is 1.2 multiplied by 1.2m, and the step pitch is 1.5m;

as shown in fig. 1, an inclined support 4 for preventing the outer scaffold 3 from overturning is installed on the outer side of the outer scaffold 3, one end of the inclined support 4 is welded and fixed at a position of half the height of the outer scaffold 3, the other end of the inclined support 4 is fixedly installed on a foundation, and the inclination angle between the inclined support 4 and the foundation is 45 degrees; the inclined support 4 can be erected by adopting a fastener steel pipe and can also be made of a light steel structure.

As shown in fig. 1 and 2, a plurality of vertical square timbers 6 are arranged on the inner side wall surface of the outer wall 1 near the outer wall opening 2 (including the opening positions of a window, a balcony, air exhaust and the like), and the vertical square timbers 6 are tightly attached to the inner side wall surface of the outer wall 1. All be provided with two horizontal square timbers 5 that lead to long arranging on the outer wall 1 inside and outside wall face that is close to outer wall entrance to a cave 2 department, the steel pipe that two horizontal square timbers 5 that are located the outer wall 1 inboard all connect through outer scaffold 3 sticiss on vertical square timbers 6, and the horizontal square timbers 5 that are located the outer wall 1 outside compress tightly fixedly through outer scaffold 3.

As shown in fig. 1 and 2, a plurality of connecting steel pipes 9 are welded on the outer scaffold 3 at the position of the outer wall opening 2, one ends of the connecting steel pipes 9 extend into the outer wall opening 2 and are vertically welded with vertical steel pipes 7, and the transverse square timber 5 is pressed and fixed through the vertical steel pipes 7 and the outer scaffold 3; two transverse steel pipes 8 which are arranged in a through-length mode are welded between the vertical steel pipes 7, so that the whole reinforcing and supporting structure at the position of the outer wall opening 2 is connected into a whole. And the construction such as dismantling and rebuilding of the internal structure of the old house can be carried out subsequently.

Preferably, the section size of the vertical square timber 6 is 100 multiplied by 100mm, and the section size of the transverse square timber 5 is 100 multiplied by 100mm; the connecting steel pipe 9, the vertical steel pipe 7 and the transverse steel pipe 8 are 30mm in diameter and 2.8mm in wall thickness.

The embodiment is a preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and any obvious improvement, replacement or modification which can be made by those skilled in the art without departing from the essence of the present invention belongs to the protection scope of the present invention.

Claims

1. An external support system for an external wall of an old house structure is characterized by comprising an external scaffold (3) which is erected on a foundation outside an external wall (1), wherein an anti-overturning inclined support (4) is arranged between the external scaffold (3) and the foundation; a plurality of vertical square timbers (6) are arranged on the wall surface of the inner side of the outer wall (1) close to the opening (2) of the outer wall, and two transverse square timbers (5) which are arranged in a full-length mode are arranged on the wall surfaces of the inner side and the outer side of the outer wall (1) close to the opening (2) of the outer wall; the horizontal square timber (5) in the outer wall (1) outside is compressed tightly fixedly through the outer scaffold (3), and the horizontal square timber (5) in the outer wall (1) inside is compressed tightly on the vertical square timber (6) through the steel pipe of connecting on the outer scaffold (3).

2. The external support system for the external wall of the old house structure according to claim 1, wherein a plurality of connecting steel pipes (9) are welded on the external scaffold (3) at the position of the external wall opening (2), one ends of the connecting steel pipes (9) extend into the external wall opening (2) and are vertically welded with vertical steel pipes (7), and the horizontal square timber (5) compresses the vertical square timber (6) through the vertical steel pipes (7).

3. External support system for the external wall of an old house structure according to claim 2, characterized in that between said vertical steel pipes (7) there are welded two transversal steel pipes (8) arranged throughout.

4. The external support system for the external wall of the old house structure according to claim 1, wherein one end of the diagonal support (4) is welded and fixed at a position of half height of the external scaffold (3), the other end is fixedly installed on the foundation, and the inclination angle between the diagonal support (4) and the foundation is 45 °.

5. The external support system for the external wall of the old house structure according to claim 3, wherein the external scaffold (3) adopts a fastener type three-row scaffold, and the external scaffold (3) has the following steel pipe specifications: the diameter is 30mm, and the wall thickness is 2.8mm; the steel pipe specifications of the vertical steel pipe (7), the horizontal steel pipe (8) and the connecting steel pipe (9) are the same as those of the external scaffold (3).

6. The external support system for the external wall of the old house structure according to claim 1, wherein the diagonal support (4) is built by fastener steel pipes or is made by a light steel structure.