Underground diaphragm wall joint reinforcement cage

Abstract

The utility model discloses an underground diaphragm wall joint steel reinforcement framework, which belongs to the field of underground diaphragm wall connection and comprises a framework component, the framework component comprises a plurality of steel reinforcement frames mounted at equal intervals, a plurality of connecting blocks are fixedly arranged on the inner walls of the steel reinforcement frames at equal intervals, and connecting holes are formed in the surfaces of the connecting blocks. One end of each reinforcing steel bar frame is fixedly connected with a retaining ring, the other end of each reinforcing steel bar frame is detachably connected with a U-shaped rod, a plurality of positioning rods are fixedly connected to one sides of the reinforcing steel bar frames at equal intervals, the side surfaces of the positioning rods are fixedly connected with limiting ridges, and the tail ends of the positioning rods are fixedly connected with positioning blocks. The integral compressive strength of the steel reinforcement framework can be obviously enhanced through the framework assembly, so that the use safety of the steel reinforcement framework is improved, meanwhile, all parts of the steel reinforcement framework can be conveniently connected, disassembled and assembled through mutual matching of the structures, and then the practicability of the steel reinforcement framework can be enhanced.

Description

Technical Field

[0001] The utility model relates to the field of underground continuous wall connection, in particular to an underground continuous wall joint steel bar skeleton. Background Art

[0002] An underground continuous wall refers to a continuous reinforced concrete wall with strong anti-seepage and load-bearing functions. An underground continuous wall is a foundation project that uses a trenching machine on the ground to dig a narrow deep trench along the peripheral axis of the deep excavation project under the condition of mud wall protection. After the trench is cleared, a steel cage is hung in the trench, and then underwater concrete is poured using the conduit method to form a unit trench section. This is done section by section to build a continuous reinforced concrete wall underground as a water-cutting, anti-seepage, load-bearing and water-retaining structure. In order to improve the overall strength of the underground continuous wall, a steel frame is needed. The existing steel frames are mostly integral structures, so it is inconvenient to connect and disassemble multiple frames. Based on this, it is necessary to provide a steel frame that is easy to disassemble and assemble. In addition, the overall structure of the existing steel frame is simple, so the overall compressive strength needs to be improved. Based on this, it is necessary to provide a steel frame that can enhance the overall strength and improve the installation stability. Utility Model Content

[0003] The embodiment of the utility model provides an underground continuous wall joint steel frame, which aims to solve the problem that the existing steel frame is inconvenient to connect and disassemble, and the overall structural stability needs to be improved.

[0004] To achieve the above-mentioned purpose, the utility model provides an underground continuous wall joint steel bar skeleton, comprising a skeleton assembly;

[0005] Among them, the skeleton assembly includes several equidistantly installed steel bars frames, several connecting blocks are fixedly provided on the inner walls of several of the steel bars frames at equal distances, and connecting holes are opened on the surfaces of several of the connecting blocks. One end of the steel bar frame is fixedly connected with a buckle, and the other end of the steel bar frame is detachably connected with a U-shaped rod. Several positioning rods are fixedly connected to one side of several of the steel bar frames at equal distances, and the side surfaces of several of the positioning rods are fixedly connected to limiting ribs, the ends of several of the positioning rods are fixedly connected with positioning blocks, and connecting ribs are inserted into the inside of several of the connecting holes.

[0006] As a preferred solution of the present invention, two mounting blocks are fixedly mounted on one end of a plurality of the steel bar frames, and through holes are provided on the surfaces of the two mounting blocks.

[0007] As a preferred solution of the present invention, the inner walls of the plurality of steel bar frames are fixedly connected with a plurality of reinforcing ribs.

[0008] As a preferred solution of the present invention, both ends of the U-shaped rod are fixedly connected with bolts, the bolts are inserted into the inside of the through hole, and the side surfaces of the bolts are threadedly connected with nuts.

[0009] As a preferred solution of the present invention, the steel bar frame and the connecting bars are both made of alloy steel.

[0010] As a preferred solution of the present invention, the buckle and the U-shaped rod are matched.

[0011] As a preferred solution of the present invention, the positioning rod, the limiting ribs and the positioning block are all made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. When in use, the steel frame can be installed by inserting the connecting ribs into the connecting holes on the surfaces of the connecting blocks. At this time, the overall strength of the steel frame can be enhanced by the cooperation of the connecting ribs with the multiple steel frames. At the same time, the positioning rods on one side of the multiple steel frames are inserted into the grooves. The multiple limiting ribs cooperate with the positioning blocks to increase the friction with the grooves, thereby further enhancing the overall stability of the steel frame. The reinforcement ribs welded together in the multiple steel frames can significantly improve the overall compressive strength of the steel frame. Compared with the steel frames in the prior art, the present invention can significantly enhance the overall strength of the steel frame through the cooperation of the above structures, thereby improving the practicality of the steel frame.

[0014] 2. When connecting several steel bar skeletons, first, several U-shaped rods on one side of several steel bar frames and the buckles on the other side of several other steel bar frames are buckled together, and then the bolts are inserted into the through holes and the nuts are threadedly connected to the side surfaces of the bolts. In this way, several steel bar skeletons can be connected. When disassembling, first remove the nuts from the side surfaces of the bolts to remove the U-shaped rods and the buckles from each other, and then remove several connecting bars from the connecting holes to disassemble the steel bar skeleton. Compared with the steel bar skeleton with an integral structure in the prior art, the utility model can facilitate the disassembly of the overall structure of the steel bar skeleton through the cooperation of the above-mentioned structures, thereby improving the convenience of disassembly and assembly of each component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the reinforced frame structure of the utility model;

[0017] Figure 3 This is a disassembled diagram of the U-shaped rod structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the connecting rib structure of the utility model.

[0019] In the figure: 100, skeleton assembly; 101, steel frame; 102, connecting block; 103, connecting hole; 104, buckle; 105, U-shaped rod; 106, positioning rod; 107, limiting rib; 108, positioning block; 109, connecting rib; 111, mounting block; 112, through hole; 121, reinforcing rib; 131, bolt; 132, nut. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 , the utility model provides an underground continuous wall joint steel bar skeleton, including a skeleton component 100;

[0022] Among them, the skeleton assembly 100 includes several equidistantly installed steel frames 101, the inner walls of several steel frames 101 are fixedly provided with several connecting blocks 102 at equal distances, the surfaces of several connecting blocks 102 are provided with connecting holes 103, one end of the steel frame 101 is fixedly connected with a buckle 104, and the other end of the steel frame 101 is detachably connected with a U-shaped rod 105, one side of several steel frames 101 is fixedly connected with several positioning rods 106 at equal distances, the side surfaces of several positioning rods 106 are fixedly connected with limiting ribs 107, the ends of several positioning rods 106 are fixedly connected with positioning blocks 108, and connecting ribs 109 are inserted into the inside of several connecting holes 103.

[0023] In a specific embodiment, the skeleton assembly 100 provided can not only significantly enhance the overall compressive strength of the steel skeleton, thereby improving the safety of the steel skeleton, but also facilitate the connection and disassembly of the various components of the steel skeleton through the cooperation of the above-mentioned structures, thereby enhancing the practicality of the steel skeleton. When in use, several steel frames 101 cooperate with several connecting bars 109 to initially enhance the overall structural stability of the steel skeleton, and at the same time, several reinforcing bars 121 on the inner wall of the steel frame 101 can further enhance the overall structural stability. Finally, the positioning rods 106 on one side of the several steel frames 101 are inserted into the groove, and at the same time cooperate with the positioning rods 109 to 6. The several limiting ribs 107 and positioning blocks 108 on the side surface can increase the friction with the groove, thereby enhancing the installation stability of the steel frame. When connecting several steel frames, first, several U-shaped rods 105 and buckles 104 are buckled together, and then the bolts 131 are inserted into the through holes 112 and matched with the nuts 132 to connect the steel frames. When disassembling, first, several connecting ribs 109 are pulled out from the connecting holes 103 to disassemble the steel frame 101 and the connecting ribs 109, and then the bolts 131 are taken out from the through holes 112 to disassemble the U-shaped rods 105, thereby improving the convenience of disassembly and assembly of the various components of the steel frame.

[0024] See also Figure 2-Figure 4 Two mounting blocks 111 are fixedly mounted on one end of the plurality of steel bar frames 101 , and through holes 112 are provided on the surfaces of the two mounting blocks 111 .

[0025] In a specific embodiment, the mounting block 111 cooperates with the through hole 112 to facilitate the installation and fixation of the U-shaped rod 105 .

[0026] See also Figure 2-Figure 4 The inner walls of the plurality of steel bar frames 101 are fixedly connected with a plurality of reinforcing ribs 121 .

[0027] In a specific embodiment, the reinforcing ribs 121 can assist in enhancing the overall structural compressive strength of the steel frame 101 .

[0028] See also Figure 2-Figure 4 Both ends of the U-shaped rod 105 are fixedly connected with bolts 131, the bolts 131 are inserted into the inside of the through hole 112, and the side surface of the bolt 131 is threadedly connected with a nut 132.

[0029] In a specific embodiment, the bolt 131 is inserted into the through hole 112 and matched with the nut 132 to enhance the connection strength between the U-shaped rod 105 and the steel bar frame 101, while facilitating disassembly as needed.

[0030] See also Figure 2-Figure 4 , the reinforcement frame 101 and the connecting reinforcement 109 are both made of alloy steel.

[0031] In a specific embodiment, the steel frame 101 and the connecting ribs 109 made of alloy steel can enhance their own anti-deformation performance and further improve the safety of the steel skeleton.

[0032] See also Figure 2-Figure 4 , the buckle 104 and the U-shaped rod 105 are matched.

[0033] In a specific embodiment, the buckle 104 facilitates the buckling and limiting of the U-shaped rod 105, thereby improving the convenience of connecting the steel bar skeleton.

[0034] See also Figure 2-Figure 4 The positioning rod 106, the limiting rib 107 and the positioning block 108 are all made of stainless steel.

[0035] In a specific embodiment, the positioning rod 106, the limiting rib 107 and the positioning block 108 made of stainless steel can avoid rust and extend the service life of the steel frame.

[0036] Working principle: When in use, the overall structural stability of the steel frame can be initially enhanced by combining several steel frame frames 101 with several connecting ribs 109, and the several reinforcing ribs 121 on the inner wall of the steel frame 101 can further enhance the overall structural stability. At the same time, the positioning rod 106 on one side of the steel frame 101 is inserted into the groove and cooperates with several limiting ridges 107 and positioning blocks 108 on the side surface of the positioning rod 106 to increase the friction with the groove, thereby enhancing the installation stability of the steel frame. When connecting several steel frames, first, several U-shaped rods 105 and buckles 104 are buckled together, and then bolts 131 are inserted into the through holes 112 and cooperate with nuts 132 to connect the steel frames. When disassembling, first, several connecting ribs 109 are pulled out from the connecting holes 103 to disassemble the steel frame 101 and the connecting ribs 109, and finally, the bolts 131 are taken out from the through holes 112 to disassemble the U-shaped rod 105, thereby improving the convenience of disassembly and assembly of various components of the steel frame.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An underground continuous wall joint steel frame, characterized in that: include: A skeleton assembly (100), the skeleton assembly (100) includes a plurality of equidistantly installed steel bars (101), the inner walls of the plurality of steel bars (101) are fixedly provided with a plurality of connecting blocks (102) at equal intervals, the surfaces of the plurality of connecting blocks (102) are provided with connecting holes (103), one end of the steel bars (101) is fixedly connected with a buckle (104), the other end of the steel bars (101) is detachably connected with a U-shaped rod (105), one side of the plurality of steel bars (101) is fixedly connected with a plurality of positioning rods (106) at equal intervals, the side surfaces of the plurality of positioning rods (106) are fixedly connected with a limiting rib (107), the ends of the plurality of positioning rods (106) are fixedly connected with a positioning block (108), and the interiors of the plurality of connecting holes (103) are plugged with connecting ribs (109).

2. The underground continuous wall joint steel bar skeleton according to claim 1, characterized in that: Two mounting blocks (111) are fixedly mounted on one end of a plurality of the steel bar frames (101), and through holes (112) are provided on the surfaces of the two mounting blocks (111).

3. The underground continuous wall joint steel bar skeleton according to claim 1, characterized in that: The inner walls of the plurality of steel bar frames (101) are fixedly connected with a plurality of reinforcing ribs (121).

4. The underground continuous wall joint steel bar skeleton according to claim 1, characterized in that: Both ends of the U-shaped rod (105) are fixedly connected with bolts (131), the bolts (131) are inserted into the interior of the through hole (112), and the side surface of the bolt (131) is threadedly connected with a nut (132).

5. The underground continuous wall joint steel bar skeleton according to claim 1, characterized in that: The steel bar frame (101) and the connecting bars (109) are both made of alloy steel.

6. The underground continuous wall joint steel bar skeleton according to claim 1, characterized in that: The buckle (104) and the U-shaped rod (105) are fitted together.

7. The underground continuous wall joint steel bar skeleton according to claim 1, characterized in that: The positioning rod (106), the limiting rib (107) and the positioning block (108) are all made of stainless steel.

Images