Fabricated concrete wall surface connecting structure
Through the design of structures such as step bases and socket-bearing bosses, the time-consuming and labor-intensive connection of prefabricated concrete wall panels in the prior art is solved, and fast and efficient assembly and firm connection are achieved.
Patent Information
- Application Number
- CN202422783793.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing prefabricated concrete wall panel connection method requires the use of a large number of fasteners, which leads to the assembly process being time-consuming and labor-intensive and inefficient.
The structures of step base, socket boss, connecting rod and square connecting block are adopted to quickly fix and enhance the connection strength by inserting and filling concrete.
It realizes rapid assembly of concrete wall panels, improves assembly efficiency, and is more secure in connection, avoiding loosening problems caused by rust of fasteners.
Smart Images
Figure CN223135401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prefabricated buildings, in particular to a connecting structure for prefabricated concrete wall surfaces. Background Technique
[0002] A prefabricated concrete structure is a concrete structure mainly composed of prefabricated components assembled or connected. Compared with in-situ construction, a prefabricated concrete structure is conducive to green construction and better meets the requirements of green construction such as land saving, energy saving, material saving, water saving, and environmental protection, reducing the negative impact on the environment.
[0003] Currently, when assembling prefabricated concrete wall panels, generally a hoisting device is needed to hoist the concrete wall to a predetermined position, and then connecting plates and bolts or screws are used to connect two adjacent walls together to form a whole wall surface. This connection method requires the use of more fasteners, the whole process is time-consuming and laborious, and the assembly efficiency is extremely low, affecting the work efficiency of workers. Content of the Utility Model
[0004] To solve the problems raised in the above background technique, the utility model provides a connecting structure for prefabricated concrete wall surfaces.
[0005] To achieve the above object, the technical solution of the utility model is a connecting structure for prefabricated concrete wall surfaces, including:
[0006] A stepped base installed on the ground, with socket bosses arranged on the steps on both sides, and connecting short bars arranged at the four corners above the socket bosses;
[0007] A strip-shaped concrete wall panel arranged on both sides of the stepped base and stacked horizontally and vertically. Lower socket receptacles are evenly arranged below the side surface, a socket through groove is opened at the center, upper socket receptacles are evenly arranged above the side surface, and socket slots are opened on the upper socket receptacles;
[0008] A connecting rod arranged between two adjacent strip-shaped concrete wall panels. The two ends are square connecting blocks, with connecting bosses arranged on the upper and lower surfaces of the square connecting blocks, and strengthening short bars evenly arranged on the connecting bosses. The connecting boss above the square connecting block is inserted into the socket through groove in the lower socket receptacle, and the strengthening short bar on it is located in this socket through groove. The connecting boss below the square connecting block is inserted into the socket slot in the upper socket receptacle, and the strengthening short bar on it is located in this socket slot;
[0009] A top connecting rod arranged between the two strip-shaped concrete wall panels at the top. Clamping bosses are arranged at both ends of the lower surface, with top short bars evenly arranged on the lower surface of the clamping bosses. The clamping bosses are movably inserted into the socket slots in the upper socket receptacles, and the top short bars are located in this socket slot.
[0010] As an assembled concrete wall connection structure of the present utility model, the width of the stepped base is the same as that of the top connecting rod.
[0011] As an assembled concrete wall connection structure of the present utility model, the total length of the square connecting block and the connecting rod is the same as the width of the stepped base.
[0012] As an assembled concrete wall connection structure of the present utility model, when the connecting boss below the square connecting block is inserted into the socket groove, a certain amount of filling concrete is filled in the socket groove.
[0013] As an assembled concrete wall connection structure of the present utility model, the connection mode between the top connecting rod and the socket groove is the same as that between the connecting boss below the square connecting block and the socket groove.
[0014] As an assembled concrete wall connection structure of the present utility model, after the connecting boss above the square connecting block is inserted into the socket through groove, filling concrete is also added above the inner part of the socket through groove.
[0015] As an assembled concrete wall connection structure of the present utility model, the socket boss and the connecting short rib are movably inserted into the socket through groove below the strip concrete wallboard on both sides of the stepped base.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] 1. The bottom strip concrete wallboard is fixed by using the stepped base, and multiple strip concrete wallboards are locked by the connecting rod and the square connecting block, and the top strip concrete wallboard is locked by the top connecting rod, so that the precast concrete wallboard can be quickly assembled, and the assembly time can be effectively shortened, and the assembly efficiency can be improved.
[0018] 2. The connection bosses, socket bosses and clamping bosses are respectively clamped with the lower socket and the upper socket, and the filling concrete is respectively solidified and connected with the connecting short rib, the strengthening short rib and the top short rib, so as to ensure the connection strength of the concrete wallboard and make the installation of the concrete wallboard more firm.
[0019] 3. The whole device is made of precast concrete, which can effectively reduce the connection difficulty of the device. At the same time, no other fasteners are needed, and the problem that the connection of the concrete wallboard is loosened due to the long-term corrosion of the fasteners can be effectively avoided. Description of the Drawings
[0020] Figure 1 is a structural schematic diagram of an assembled concrete wall connection structure described in the present utility model;
[0021] Figure 2It is the side view of the stepped base described in the present utility model;
[0022] Figure 3 It is the top view after the strip-shaped concrete wall panel described in the present utility model is erected horizontally;
[0023] Figure 4 It is the schematic diagram of the connecting rod described in the present utility model;
[0024] Figure 5 It is the top view of the connecting rod described in the present utility model;
[0025] Figure 6 It is the connection cross-sectional view of the connecting rod and the strip-shaped concrete wall panel described in the present utility model;
[0026] Figure 7 It is the connection cross-sectional view of the top connecting rod described in the present utility model;
[0027] In the figure:
[0028] 1. Stepped base; 11. Socket boss; 12. Connecting short bar; 2. Strip-shaped concrete wall panel; 21. Lower socket; 22. Upper socket; 3. Connecting rod; 31. Square connecting block; 32. Connecting boss; 33. Reinforcing short bar; 4. Top connecting rod; 41. Clamping boss; 42. Top short bar; 5. Filled concrete. Specific embodiments
[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0030] The present utility model provides a technical solution, as Figures 1-7 shown; an assembled concrete wall connection structure, including: a stepped base 1, installed on the ground, with socket bosses 11 provided on the steps on both sides thereof, and connecting short bars 12 provided at the four corners above the socket bosses 11; a strip-shaped concrete wall panel 2, provided on both sides of the stepped base 1 and erected horizontally and stacked together, with lower sockets 21 evenly provided on the lower side surface thereof, an insertion through groove opened at the center thereof, upper sockets 22 evenly provided on the upper side surface thereof, and an insertion slot opened on the upper sockets 22.
[0031] In the embodiment of the present utility model, the stepped base 1 is precast with reinforced concrete, which can effectively ensure its service life. At the same time, when the strip-shaped concrete wall panel 2 is assembled, it can be stably clamped on both sides of the stepped base 1 to ensure the installation strength.
[0032] In the embodiment of the present utility model, by providing the socket boss 11 and the connecting short ribs 12, when the strip-shaped concrete wall panel 2 is placed on both sides of the stepped base 1, the socket boss 11 can be inserted into the socket through groove, so that the strip-shaped concrete wall panel 2 can be quickly fixed. After the fixing is completed, the filling concrete 5 is filled into the socket through groove. The setting of the filling concrete 5 can make the strip-shaped concrete wall panel 2 fixed more firmly.
[0033] In the embodiment of the present utility model, by horizontally stacking and splicing multiple strip-shaped concrete wall panels 2 to form the entire wall surface, the weight of a single strip-shaped concrete wall panel 2 can be effectively reduced, making its assembly more convenient.
[0034] In the embodiment of the present utility model, by providing the lower socket 21 and the upper socket 22, and through the socket through groove and the socket slot provided thereon, the strip-shaped concrete wall panel 2 can be quickly fixed by the connecting rod 3 and the square connecting block 31. At the same time, it can also be quickly fastened to the top connecting rod 4 and the stepped base 1, making the wall panel assembly more convenient and fast, and ensuring the assembly strength at the same time.
[0035] The connecting rod 3 is arranged between two adjacent strip-shaped concrete wall panels 2. The two ends thereof are square connecting blocks 31. Connecting bosses 32 are provided on the upper and lower surfaces of the square connecting block 31. Reinforcing short ribs 33 are uniformly arranged on the connecting bosses 32. The connecting boss 32 above the square connecting block 31 is inserted into the socket through groove in the lower socket 21, and the reinforcing short rib 33 thereon is located in this socket through groove. The connecting boss 32 below the square connecting block 31 is inserted into the socket slot in the upper socket 22, and the reinforcing short rib 33 thereon is located in this socket slot.
[0036] In the embodiment of the present utility model, by the contact between the square connecting block 31 and the strip-shaped concrete wall panel 2, the connection of the strip-shaped concrete wall panel 2 can be made more compact. At the same time, the connection of the connecting boss 32 and the reinforcing short ribs 33 can ensure the assembly strength of the strip-shaped concrete wall panel 2.
[0037] In the embodiment of the present utility model, the setting of the socket slot can facilitate the filling of the filling concrete 5, making the connection between the square connecting block 31 and the upper socket 22 firm. At the same time, the setting of the socket through groove can facilitate the filling of the filling concrete 5 into the socket through groove after the installation of the strip-shaped concrete wall panel 2, making the connection between the square connecting block 31 and the lower socket 21 firm.
[0038] The top connecting rod 4 is arranged between the two strip-shaped concrete wall panels 2 at the top. Clamping bosses 41 are provided at both ends of the lower surface thereof. Top short ribs 42 are uniformly arranged on the lower surface of the clamping boss 41. The clamping boss 41 is movably inserted into the socket slot in the upper socket 22, and the top short rib 42 is located in this socket slot.
[0039] In the embodiment of the present utility model, by using the top connecting rod 4, the two strip-shaped concrete wall panels 2 at the uppermost part of the wall can be connected and fixed, ensuring the firmness of the connection of the entire concrete wall.
[0040] In the present utility model, the width of the stepped base 1 is the same as the width of the top connecting rod 4; the total length of the square connecting block 31 and the connecting rod 3 is the same as the width of the stepped base 1; it is convenient to align the outer surfaces of the strip-shaped concrete wall panels 2, making their assembly more convenient and fast.
[0041] In the present utility model, when the connecting boss 32 below the square connecting block 31 is inserted into the socket groove, a certain amount of filling concrete 5 is filled in the socket groove; the solidification of the filling concrete 5 can be utilized to firmly connect the square connecting block 31 with the upper socket 22.
[0042] In the present utility model, the connection method between the top connecting rod 4 and the socket groove is the same as the connection method between the connecting boss 32 below the square connecting block 31 and the socket groove; the top connecting rod 4 is firmly connected with the upper socket 22.
[0043] In the present utility model, after the connecting boss 32 above the square connecting block 31 is inserted into the socket through groove, the filling concrete 5 is also added above the inner part of the socket through groove; the solidification of the filling concrete 5 can be utilized to firmly connect the square connecting block 31 with the lower socket 21.
[0044] In the present utility model, the socket boss 11 and the connecting short rib 12 are movably inserted into the socket through grooves below the two strip-shaped concrete wall panels 2 on both sides of the stepped base 1; the strip-shaped concrete wall panels 2 can be quickly assembled, improving the assembly efficiency.
[0045] When specifically using the present utility model, first, the staff takes out the stepped base 1 and installs it at the predetermined position. Subsequently, the staff hoists the two strip-shaped concrete wall panels 2 to both sides of the stepped base 1 and inserts the socket boss 11 into the socket through groove of the lower socket 21 on the lower side of the strip-shaped concrete wall panel 2.
[0046] After the strip-shaped concrete wall panel 2 is fixed, the staff adds the filling concrete 5 into the socket through groove to fill the socket through groove. Subsequently, the staff adds a certain amount of filling concrete 5 into the socket groove of the upper socket 22. Then, the connecting rod 3 is taken out, and the connecting boss 32 and the strengthening short rib 33 at the lower end of the square connecting block 31 are inserted into the socket groove of the upper socket 22, and the square connecting block 31 is closely contacted with the upper socket 22 by hammering, so that the strengthening short rib 33 is fully inserted into the filling concrete 5.
[0047] Subsequently, the staff can hoist two strip-shaped concrete wall panels 2 again and hoist them respectively above the already installed strip-shaped concrete wall panels 2. At the same time, the lower socket 21 on the lower side of the strip-shaped concrete wall panel 2 is sleeved on the connecting boss 32 and the reinforcing short bar 33 on the square connecting block 31, so that this strip-shaped concrete wall panel 2 and the already installed strip-shaped concrete wall panel 2 are initially fixed. Then, the above steps can be repeated to add filling concrete 5 into the socket groove and the socket slot, and install the connecting rod 3.
[0048] When the last two strip-shaped concrete wall panels 2 are installed on the already installed strip-shaped concrete wall panels 2, at this time, the staff can take out the top connecting rod 4. At the same time, a certain amount of filling concrete 5 is added into the socket slots on the two strip-shaped concrete wall panels 2 at the top. Then, the clamping boss 41 and the top short bar 42 below the top connecting rod 4 can be inserted into the socket slots, and the top connecting rod 4 and the upper socket 22 are tamped tightly.
[0049] Finally, the staff can seal the gap between the device and the roof with bricks.
[0050] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.
[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembled concrete wall connection structure, characterized in that Including: A stepped base installed on the ground, with socket bosses provided on the steps on both sides, and connecting short bars provided at the four corners above the socket bosses; Strip-shaped concrete wall panels provided on both sides of the stepped base and stacked horizontally and vertically. Lower socket receptacles are evenly provided below the side surfaces thereof, a socket through groove is opened at the center thereof, upper socket receptacles are evenly provided above the side surfaces thereof, and socket slots are opened on the upper socket receptacles; Connecting rods provided between two adjacent strip-shaped concrete wall panels. The two ends thereof are square connecting blocks. Connecting bosses are provided on the upper and lower surfaces of the square connecting blocks, and strengthening short bars are evenly provided on the connecting bosses. The connecting boss above the square connecting block is inserted into the socket through groove in the lower socket receptacle, and the strengthening short bar thereon is located in this socket through groove. The connecting boss below the square connecting block is inserted into the socket slot in the upper socket receptacle, and the strengthening short bar thereon is located in this socket slot; A top connecting rod provided between the two strip-shaped concrete wall panels at the top. Clamping bosses are provided at both ends of the lower surface thereof, and top short bars are evenly provided on the lower surface of the clamping bosses. The clamping bosses are movably inserted into the socket slots in the upper socket receptacles, and the top short bars are located in this socket slot.
2. The prefabricated concrete wall connection structure according to claim 1, characterized in that, The width of the stepped base is the same as the width of the top connecting rod.
3. The prefabricated concrete wall connection structure according to claim 1, characterized in that, The total length of the square connecting blocks and the connecting rods is the same as the width of the stepped base.
4. A prefabricated concrete wall connection structure according to claim 1, characterized in that, When the connecting boss below the square connecting block is inserted into the socket slot, a certain amount of filling concrete is filled in the socket slot.
5. The prefabricated concrete wall connection structure according to claim 4, wherein The connection method between the top connecting rod and the socket slot is the same as the connection method between the connecting boss below the square connecting block and the socket slot.
6. The prefabricated concrete wall connection structure according to claim 1, characterized in that, After the connecting boss above the square connecting block is inserted into the socket through groove, filling concrete is also added above the inside of the socket through groove.
7. A prefabricated concrete wall connection structure according to claim 1, characterized in that, The socket bosses and the connecting short bars are movably inserted into the socket through grooves below the strip-shaped concrete wall panels on both sides of the stepped base.