Reinforcement cage structure capable of preventing concrete from losing

Abstract

The utility model discloses a reinforcement cage structure capable of preventing concrete loss, which belongs to the technical field of reinforcement cages and comprises a reinforcement cage body, a protection disc fixedly mounted on the outer side of the top of the reinforcement cage body, two protection boxes fixedly mounted on the top of the protection disc, and two insertion blocks fixedly mounted on the top of the reinforcement cage body. Two inserting grooves are formed in the bottom of the reinforcement cage body, the outer sides of the two inserting blocks are movably inserted into the corresponding inserting grooves, first inserting rods are movably inserted into the inserting blocks and the reinforcement cage body, bolts are in threaded connection with the interiors of the first inserting rods, and the interiors of the first inserting rods and the interiors of the bolts are movably inserted into the same second inserting rod. The two reinforcement cage bodies are quickly spliced and disassembled through mutual matching of the inserting blocks, the inserting grooves, the rectangular sleeves, the U-shaped supports, the second inserting rods, the third inserting rods, pull rings, the first inserting rods and bolts, time and labor are saved, meanwhile, the reinforcement cage bodies are further convenient to transport and use, and the applicability is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cages, in particular to a steel cage structure for preventing concrete loss. Background Art

[0002] The main role of the steel cage is the same as the stress of the longitudinal steel bars of the column. It mainly plays a tensile role. The compressive strength of concrete is high but the tensile strength is very low. It plays a restraining role on the pile concrete so that it can withstand a certain axial tension. During the construction of bridges and culverts or high-rise buildings, the foundation may be required to be piled according to the requirements. The method is to use machine punching and water grinding to drill holes, and the hole depth meets the design requirements, and then put the steel cage into the pile hole, and then insert the conduit for concrete pouring. In addition, when the concrete structure is a columnar or strip-shaped component, the central part does not need to be reinforced, and only the steel bars are arranged under the surface of the concrete component that contacts the air. If this component is independent, we pre-fabricate the steel bars set around this component, which is a steel cage. Usually we call pre-fabricated steel structures such as bored piles, bored piles, and columns as steel cages.

[0003] In order to facilitate transportation, the existing steel cage is often divided into two main bodies. When the steel cage is to be used, the two main bodies are spliced ​​together by matching the size. However, due to the small matching gap between the two main bodies after splicing, it is often inconvenient to disassemble the two main bodies, which is time-consuming and labor-intensive, and has limited applicability. Therefore, we propose a steel cage structure that prevents concrete loss to solve this problem. Utility Model Content

[0004] The utility model aims to provide a steel cage structure for preventing concrete loss, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel cage structure for preventing concrete loss, comprising: a steel cage body, a protective plate fixedly installed on the outer side of the top of the steel cage body, two protective boxes fixedly installed on the top of the protective plate, two plug-in blocks fixedly installed on the top of the steel cage body, two plug-in slots are provided at the bottom of the steel cage body, the outer sides of the two plug-in blocks are movably plugged into the corresponding plug-in slots, a No. 1 plug-in rod is movably plugged into the inside of the plug-in block and the steel cage body, the internal thread of the No. 1 plug-in rod is connected with a bolt, the No. 1 plug-in rod and the internal parts of the bolt are movably plugged into the same No. 2 plug-in rod, a U-shaped bracket is fixedly installed on the top of the No. 2 plug-in rod, four rectangular sleeves are fixedly installed on the top of the protective plate, and corresponding U-shaped brackets are movably plugged into the corresponding rectangular sleeves.

[0007] Preferably, the U-shaped bracket and the rectangular sleeve are provided with a plurality of plug-in holes on the outer side, and a No. 3 plug rod is movably plugged into the corresponding plug-in holes, and a plurality of No. 3 plug rods are fixedly installed with a fixing ring on the outer side, and a return spring is fixedly connected to one side of the plurality of fixing rings, and a fixing disk is fixedly installed on one side of the plurality of No. 3 plug rods, and a plurality of return springs are fixedly connected to one side of the corresponding fixing disk, and the same pull ring is fixedly installed between the fixed disks on the same side.

[0008] Preferably, two movable holes are provided on the sides of the two protection boxes that are away from each other, and the corresponding pull rings are slidably connected to the outer sides of the fixed plates in the movable holes.

[0009] Preferably, a handle is fixedly installed on the top of the U-shaped bracket, two movable grooves are opened on the top of the protection box, and the outer side of the U-shaped bracket is slidably connected to the corresponding movable grooves.

[0010] Preferably, a rotation hole is opened on one side of the protection box, and the outer side of the bolt is rotatably installed in the corresponding rotation hole.

[0011] Preferably, a plurality of reinforcing ribs are fixedly mounted on the outer side of the steel cage body.

[0012] In the utility model, the steel cage structure for preventing concrete loss is described, by pulling the pull ring, the No. 3 plug rod is driven to be separated from the interior of the rectangular sleeve and the U-shaped bracket, and then the handle is pulled, so that the U-shaped bracket starts to move upward, and then the No. 2 plug rod is driven to be separated from the interior of the No. 1 plug rod and the bolt, and then the bolt is twisted, so that the No. 1 plug rod starts to move, so that the No. 1 plug rod is separated from the interior of the plug block, and then the two steel cage bodies are spliced, the plug block is inserted into the corresponding plug slot, and then the bolt is twisted to reinsert the No. 1 plug rod into the plug block and the steel cage body, so as to be fixed;

[0013] In the utility model, the steel cage structure for preventing concrete loss is described. By loosening the handle, the No. 2 plug rod is fixed to the No. 1 plug rod and the bolt again. Then, the pull ring is loosened so that the No. 3 plug rod can be fixed to the rectangular sleeve and the U-shaped bracket again under the action of the reset spring, so that the two steel cage bodies are fixedly spliced. When the steel cage body needs to be disassembled, the above operation is repeated so that the two steel cage bodies are separated again.

[0014] The utility model has a reasonable structural design. Through the mutual cooperation between the plug-in block, the plug-in groove, the rectangular sleeve, the U-shaped bracket, the No. 2 plug-in rod, the No. 3 plug-in rod, the pull ring, the No. 1 plug-in rod and the bolt, the two steel cage bodies can be quickly spliced ​​and disassembled, which saves time and effort. At the same time, it is further convenient for the transportation and use of the steel cage body, and has a wider applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a steel cage structure for preventing concrete loss proposed by the utility model;

[0016] Figure 2 A schematic cross-sectional view of a steel cage structure for preventing concrete loss proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the rectangular sleeve, U-shaped bracket, No. 3 plug rod and pull ring proposed by the utility model;

[0018] Figure 4 for Figure 2 A partial enlarged view of part A.

[0019] In the figure: 1. Steel cage body; 2. Protection plate; 3. Protection box; 4. Plug-in block; 5. Plug-in slot; 6. No. 1 plug-in rod; 7. Bolt; 8. No. 2 plug-in rod; 9. Rectangular sleeve; 10. U-shaped bracket; 11. Handle; 12. No. 3 plug-in rod; 13. Fixed ring; 14. Fixed plate; 15. Reset spring; 16. Pull ring; 17. Plug-in hole; 18. Moving slot; 19. Moving hole; 20. Rotation hole; 21. Reinforcement rib. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A steel cage structure for preventing concrete loss, comprising: a steel cage body 1, a protective plate 2 is fixedly installed on the outer side of the top of the steel cage body 1, two protective boxes 3 are fixedly installed on the top of the protective plate 2, two plug-in blocks 4 are fixedly installed on the top of the steel cage body 1, and two plug-in grooves 5 are provided at the bottom of the steel cage body 1. The outer sides of the two plug-in blocks 4 are movably plugged into the corresponding plug-in grooves 5, and the plug-in blocks 4 and the interior of the steel cage body 1 are both movably plugged with a No. 1 plug rod 6, the internal thread of the No. 1 plug rod 6 is connected with a bolt 7, the interior of the No. 1 plug rod 6 and the bolt 7 are both movably plugged into the same No. 2 plug rod 8, a U-shaped bracket 10 is fixedly installed on the top of the No. 2 plug rod 8, and four rectangular sleeves 9 are fixedly installed on the top of the protective plate 2, and corresponding U-shaped brackets 10 are movably plugged into the corresponding rectangular sleeves 9.

[0022] In this embodiment, multiple plug-in holes 17 are provided on the outer sides of the U-shaped bracket 10 and the rectangular sleeve 9, and a No. 3 plug rod 12 is movably plugged into the corresponding plug-in holes 17. A fixing ring 13 is fixedly installed on the outer sides of the multiple No. 3 plug rods 12, and a reset spring 15 is fixedly connected to one side of the multiple fixing rings 13. A fixing disk 14 is fixedly installed on one side of the multiple No. 3 plug rods 12, and one side of the multiple reset springs 15 is fixedly connected to one side of the corresponding fixing disk 14. The same pull ring 16 is fixedly installed between the fixing disks 14 on the same side, so that the No. 3 plug rod 12 can be moved conveniently by the pull ring 16.

[0023] In this embodiment, two movable holes 19 are provided on the sides of the two protection boxes 3 that are away from each other, and the corresponding pull rings 16 and the outer sides of the fixed disk 14 are slidably connected in the movable holes 19 to facilitate the movement of the pull rings 16 and the fixed disk 14 in the movable holes 19.

[0024] In this embodiment, a handle 11 is fixedly installed on the top of the U-shaped bracket 10 , and two movable grooves 18 are opened on the top of the protection box 3 . The outer sides of the U-shaped bracket 10 are slidably connected in the corresponding movable grooves 18 .

[0025] In this embodiment, a rotation hole 20 is opened on one side of the protection box 3, and the outer side of the bolt 7 is rotatably installed in the corresponding rotation hole 20. A plurality of reinforcing ribs 21 are fixedly installed on the outer side of the steel cage body 1, and the reinforcing ribs 21 make the steel cage body 1 more stable.

[0026] In this embodiment, when in use, when the steel cage body 1 needs to be transported, the two steel cage bodies 1 are placed between each other to reduce the occupied area of ​​the entire steel cage body 1, which is convenient for the transportation and use of the steel cage body 1. After the transportation is completed, the two steel cage bodies 1 are spliced. In the splicing process, first, the pull ring 16 is pulled to drive the third plug rod 12 to be separated from the interior of the rectangular sleeve 9 and the U-shaped bracket 10, and then the handle 11 is pulled to drive the U-shaped bracket 10 to start moving upward, thereby driving the second plug rod 8 to be separated from the interior of the first plug rod 6 and the bolt 7, and then the bolt 7 is twisted to drive the first plug rod 6 to start moving, so that the first plug rod The rod 6 is separated from the inside of the plug-in block 4, and then the two steel cage bodies 1 are spliced ​​together, the plug-in block 4 is inserted into the corresponding plug-in slot 5, and then the bolt 7 is twisted to reinsert the No. 1 plug-in rod 6 into the plug-in block 4 and the steel cage body 1 to fix it, and then the handle 11 is loosened to allow the No. 2 plug-in rod 8 to re-fix the No. 1 plug-in rod 6 and the bolt 7, and then the pull ring 16 is loosened to allow the No. 3 plug-in rod 12 to re-fix the rectangular sleeve 9 and the U-shaped bracket 10 under the action of the reset spring 15, so that the two steel cage bodies 1 are fixedly spliced ​​together, and the above operation is repeated when the steel cage body 1 needs to be disassembled, so that the two steel cage bodies 1 are separated again.

[0027] The above is a detailed introduction to a steel cage structure for preventing concrete loss provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A steel cage structure for preventing concrete loss, characterized in that: include: A steel cage body (1), wherein a protection plate (2) is fixedly installed on the outer side of the top of the steel cage body (1), two protection boxes (3) are fixedly installed on the top of the protection plate (2), two plug-in blocks (4) are fixedly installed on the top of the steel cage body (1), two plug-in slots (5) are provided at the bottom of the steel cage body (1), the outer sides of the two plug-in blocks (4) are movably plugged into the corresponding plug-in slots (5), a No. 1 plug-in rod (6) is movably plugged into the inside of the plug-in block (4) and the steel cage body (1), the inner part of the No. 1 plug-in rod (6) is threadedly connected with a bolt (7), the inner parts of the No. 1 plug-in rod (6) and the bolt (7) are movably plugged into the same No. 2 plug-in rod (8), a U-shaped bracket (10) is fixedly installed on the top of the No. 2 plug-in rod (8), four rectangular sleeves (9) are fixedly installed on the top of the protection plate (2), and corresponding U-shaped brackets (10) are movably plugged into the inner parts of the corresponding rectangular sleeves (9).

2. A steel cage structure for preventing concrete loss according to claim 1, characterized in that: The U-shaped bracket (10) and the rectangular sleeve (9) are provided with a plurality of plug-in holes (17) on the outside, and a No. 3 plug rod (12) is movably plugged into the corresponding plug-in holes (17). A fixing ring (13) is fixedly installed on the outside of the plurality of No. 3 plug rods (12), and a return spring (15) is fixedly connected to one side of the plurality of fixing rings (13). A fixing disk (14) is fixedly installed on one side of the plurality of No. 3 plug rods (12), and one side of the plurality of return springs (15) is fixedly connected to one side of the corresponding fixing disk (14). A same pull ring (16) is fixedly installed between the fixing disks (14) on the same side.

3. A steel cage structure for preventing concrete loss according to claim 2, characterized in that: Two movable holes (19) are provided on the sides of the two protection boxes (3) that are away from each other, and the corresponding pull rings (16) are slidably connected to the outer sides of the fixed plates (14) in the movable holes (19).

4. A steel cage structure for preventing concrete loss according to claim 1, characterized in that: A handle (11) is fixedly mounted on the top of the U-shaped bracket (10), two movable grooves (18) are provided on the top of the protection box (3), and the outer sides of the U-shaped bracket (10) are slidably connected to the corresponding movable grooves (18).

5. A steel cage structure for preventing concrete loss according to claim 1, characterized in that: A rotation hole (20) is provided on one side of the protection box (3), and the outer side of the bolt (7) is rotatably installed in the corresponding rotation hole (20).

6. A steel cage structure for preventing concrete loss according to claim 1, characterized in that: A plurality of reinforcing ribs (21) are fixedly mounted on the outer side of the steel cage body (1).

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