Urban renewal grey space passing building structure
By installing detachable supports and transitional connection units between old buildings, the impact on the lives of businesses and residents during the reinforcement process of old buildings has been resolved, achieving a fast, noiseless, and dust-free reinforcement effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING FLYSPACE PREFABRICATED BUILDING TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
In the process of urban renewal, how can the reinforcement and renovation of old buildings be carried out without affecting the business operations of merchants and the normal lives of residents, especially how to handle the transformation of passage spaces between adjacent buildings?
The system employs detachable support structures and transitional connection units, including support columns, longitudinal beams, and transverse beams. The longitudinal beams connect the support structures of adjacent building structures, and the transverse beams provide lateral reinforcement. The system can be assembled without cutting or welding materials.
It enables rapid reinforcement of old buildings, reduces construction noise and dust pollution, ensures normal business operations and living conditions for businesses and residents, and features fast construction speed and simple process.
Smart Images

Figure CN224187240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated buildings, specifically to a pedestrian-friendly building structure for urban renewal gray spaces. Background Technology
[0002] In towns, counties, and some urban streets across my country, there are numerous old buildings along the streets. These buildings are mostly of similar form, generally not very tall, and have relatively simple facades. However, due to years of disrepair, the exterior walls are incomplete, polluted, and damaged, resulting in a messy appearance that seriously affects the building's facade and even poses structural safety hazards in some cases.
[0003] To improve the overall appearance and quality of urban buildings, the renovation and structural reinforcement of old building facades have become key projects in "urban renewal". Currently, there is a certain space between two adjacent buildings. Some of these spaces are impassable, while others are pedestrian passageways. When renovating the passageways between buildings, how can the reinforcement of old buildings be achieved without affecting the business operations of merchants and the normal lives of residents? Utility Model Content
[0004] This utility model aims to provide a pedestrian-friendly building structure for urban renewal gray spaces, in order to solve the problem of how to reinforce old buildings during the renovation and construction process without affecting the business operations of merchants and the normal lives of residents.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a pedestrian-friendly building structure for urban renewal gray spaces, comprising support bodies installed on two adjacent building bodies respectively, a transition connection unit detachably installed between the two support bodies, the transition connection unit comprising a crossbeam connected to the two support bodies and an eaves located above the crossbeam, the support body comprising a new support unit, the new support unit comprising a column base and a support column detachably connected to the column base, and a longitudinal beam detachably connected between the support column and the building wall.
[0006] The principle and advantages of this scheme are as follows: By independently setting up support structures for two adjacent old building structures, and then connecting the support structures and the old building structures with longitudinal beams, the support structures can reinforce the old building structures. In addition, the two adjacent support structures are connected into one unit by transverse beams to achieve a lateral reinforcement effect.
[0007] Finally, all structures in this solution are assembled using a detachable connection method, so there is no need to cut or weld materials on site. The construction process is simple, the assembly speed is fast, and the cycle is short. At the same time, there will be no construction pollution problems such as high noise and large dust during the construction process, so businesses and residents can operate and live normally.
[0008] Preferably, as an improvement, the transition connection unit is located between the floors of the support structure, and the crossbeams on the same floor include two beams distributed vertically, with a first grid provided between the two crossbeams.
[0009] Preferably, as an improvement, a second grille is provided between the support column and the building wall.
[0010] Preferably, as an improvement, the eaves protrude outward from the supporting columns in a direction away from the building.
[0011] Preferably, as an improvement, it also includes a mounting plate that is detachably connected to the building body, and the mounting plate and the support column are respectively detachably connected with grooved connectors for installing longitudinal beams.
[0012] Preferably, as an improvement, the column base includes a base plate, on which at least two connecting steel members are provided, and on which a mounting base for fixing and installing the support column is provided, the mounting base including a connecting plate connected to the base plate and a connecting body fixedly installed on the connecting plate.
[0013] Preferably, as an improvement, the mounting base is provided with a position adjustment part that cooperates with the base plate. The position adjustment part includes adjustment slots respectively provided on the connecting plate and the base plate, and a locking element is provided in the adjustment slots.
[0014] Preferably, as an improvement, the side wall of the mounting plate is provided with an auxiliary plate, and the auxiliary plate has multiple hollow holes. Attached Figure Description
[0015] Figure 1 This is a front view of the present invention.
[0016] Figure 2 This is a schematic diagram of the column base structure.
[0017] Figure 3 This is a structural diagram of the new support unit (with the front of the protective cover unsealed).
[0018] Figure 4 This is a schematic diagram of the supporting structure.
[0019] Figure 5 This is a diagram showing the connection structure of the longitudinal beams. Detailed Implementation
[0020] The following detailed description illustrates the specific implementation method:
[0021] The reference numerals in the accompanying drawings include: base plate 1, connecting steel part 2, connecting plate 3, connecting body 4, second adjusting strip hole 5, locking part 6, mounting plate 7, longitudinal beam 8, reinforcing plate 9, protective cover 10, support column 11, channel-type connecting part 12, auxiliary plate 13, column base 14, crossbeam 15, eaves 16, building body 17.
[0022] The basic implementation examples are as follows: Figure 1 As shown: The urban renewal gray space allows passage of buildings, including support structures installed on two adjacent building bodies 17. Each support structure includes a new support unit and an installation plate 7. The new support unit includes a column base 14 and a support column 11 that is detachably connected to the column base 14. The installation plate 7 is installed on the wall of the building body 17 by chemical bolts. A longitudinal beam 8 is bolted between the installation plate 7 and the support column 11.
[0023] A transition connection unit is installed between the two supporting structures. The transition connection unit includes a crossbeam 15 connected to the two supporting columns 11 and an eaves 16 located on the crossbeam 15. The transition connection unit corresponds to each floor of the building 17. In this embodiment, it is only installed on the second floor. Three crossbeams 15 are arranged at vertical intervals. A first grille is connected between the two upper crossbeams 15, which serves both a reinforcement and decorative purpose. The eaves 16 are installed on the lowermost crossbeam 15. The eaves 16 protrude outward from the supporting columns 11 in a direction away from the building 17. In this design, the eaves 16 adopt an antique-style eaves 16, such as a hip roof, gable roof, or palace roof, making the updated building facade more aesthetically pleasing.
[0024] like Figure 2 , 3 As shown, the column base 14 includes a base plate 1, with a connecting steel member 2 installed at each of the four corners of the base plate 1. The connecting steel member 2 can be a reinforcing bar. The connecting steel member 2 is fixed to the base plate 1 by bolts. The base plate 1 is bolted to a mounting base for fixing the support column 11. The mounting base includes a connecting plate 3 connected to the base plate 1 and a connecting body 4 fixedly installed on the connecting plate 3. The connecting body 4 includes a square structure formed by connecting four steel plates. The steel plates are provided with mounting holes for connecting to the support column 11. A triangular reinforcing plate 9 is welded to each steel plate. The bottom of the reinforcing plate 9 is welded to the connecting plate 3 to enhance the stability of the connecting body 4, thereby ensuring the stability of the bottom of the support column 11.
[0025] like Figure 4 , 5As shown, mounting plates 7 are installed on the exterior walls of the two building structures 17. The lower end of the support column 11 is bolted to the connector 4, and the upper side wall of the support column 11 and the mounting plate 7 are bolted with grooved connectors 12. The grooves of the two grooved connectors 12 face each other, and the two ends of the longitudinal beam 8 are respectively fitted onto the grooved connectors 12 with high-strength bolts. The specific connection method is as follows: multiple first connection holes are opened on the mounting plate 7 and the support column 11, and the grooved connectors 12 are provided with second connection holes corresponding to the first connection holes. In this way, the grooved connectors 12 and the mounting plate 7 can be simultaneously fixed to the wall with chemical bolts through the preset first connection holes and second connection holes, without the need for two-step installation (installing them in pairs first and then installing them with a third party), thus speeding up the assembly cycle.
[0026] Auxiliary plates 13 with perforations are installed on both sides of the mounting plate 7 and between the support columns 11 and the crossbeams 15. These plates serve both a reinforcement function and a decorative function. Second grilles are installed between each support column 11 and the wall of the building 17. These second grilles can be selected as storage partitions, New Year picture grilles, etc.
[0027] Furthermore, considering that during the actual renovation process, after the base plate 1 is fixedly installed on the ground, the actual installation distance between the support column 11 and the old building structure may be adjusted when installing the support column 11. Therefore, in this solution, if... Figure 2 As shown, the mounting base and substrate 1 are designed to be bolted together with an adjustable connection position. Specifically, the mounting base and substrate 1 are fitted with a position adjustment part, which includes a first adjustment slot 5 on the front and rear sides of substrate 1 and a second adjustment slot 5 on the connecting plate 3. The first and second adjustment slots 5 are located on the same vertical projection plane. Locking members 6, which are high-strength bolts, are installed in the first and second adjustment slots 5 to lock and fix substrate 1 and mounting base together. A protective cover 10 is installed on the side wall of substrate 1. The protective cover 10 can be made of decorative materials such as stone, which can provide both protection and decoration.
[0028] Construction process of the column base: The mounting base, base plate 1, and connecting steel parts are connected as one unit. Then, pile holes are drilled in the ground at the locations corresponding to the four connecting steel parts 2. Concrete is poured into the pile holes, and the connecting steel parts 2 on the base plate 1 are inserted into the concrete in the pile holes accordingly. After the concrete reaches the design strength, the support column 11 is fitted onto the connecting body 4 and the two are connected and fixed with bolts. Finally, a marble protective cover 10 is installed around the base plate 1.
[0029] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A grey space overpassing building structure for urban renewal, characterized in that: It includes supports installed on two adjacent building structures respectively, with a transition connection unit installed between the two supports. The transition connection unit includes a crossbeam connected to the two supports and an eaves located on the crossbeam. The support includes a new support unit, which includes a column base and a support column detachably connected to the column base. The support column is detachably connected to the building wall with a longitudinal beam.
2. The urban renewal grey space permeable building structure according to claim 1, characterized in that: The transition connection unit corresponds to each floor of the building. The beams on the same floor include at least two beams that are distributed vertically, and a first grid is provided between the two beams.
3. The pedestrian-accessible building structure in the urban renewal gray space according to claim 2, characterized in that: A second grille is provided between the support column and the building wall.
4. The urban renewal grey space permeable building structure according to claim 3, characterized in that: The eaves protrude outward from the supporting columns in a direction away from the building.
5. The urban renewal grey space permeable building structure according to claim 4, characterized in that: It also includes a mounting plate that can be detachably connected to the building structure, and grooved connectors for installing longitudinal beams are detachably connected to the mounting plate and the support column, respectively.
6. The pedestrian-accessible building structure in the urban renewal gray space according to claim 5, characterized in that: The column base includes a base plate, on which at least two connecting steel members are provided. The base plate is provided with a mounting base for fixing and installing the support column. The mounting base includes a connecting plate connected to the base plate and a connecting body fixedly installed on the connecting plate.
7. The pedestrian-accessible building structure in the urban renewal gray space according to claim 6, characterized in that: The mounting base and the base plate are provided with a position adjustment part, the position adjustment part includes adjustment strip holes respectively provided on the connecting plate and the base plate, and a locking element is provided in the adjustment strip hole.
8. The urban renewal grey space permeable building structure according to claim 7, characterized in that: The mounting plate has an auxiliary plate on its side wall, and the auxiliary plate has multiple perforated holes.