A device for preventing the floating of reinforcement cage

Abstract

The utility model discloses a prevent reinforcing cage floating device relates to building construction technical field. The utility model discloses a casing, the casing is the stable support's basis of device, the reinforcing cage body is provided with in the inner ring of casing, still include prevent floating mechanism, prevent floating mechanism sets up in the casing, prevent floating mechanism is used for preventing reinforcing cage body to appear the condition of floating or deformation when pouring, wherein, prevent floating mechanism includes adjusting assembly. The utility model discloses through rotating disc drive support and vertical adjusting screw rod rotation, utilizes the axial movement of vertical adjusting screw rod of thread cooperation of two -way adjusting sleeve, and this movement is driven through the articulated fixture connecting rod and prevent the synchronous movement of positioning fixture, thereby carries out dynamic locking to reinforcing cage body, and the device ensures reinforcing cage body to keep stable fixed in the concrete pouring process through mechanical linkage structure, effectively prevents floating or deformation, and promotes the long -term use performance of pouring quality and reinforcing cage.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a device for preventing steel cages from floating. Background Technology

[0002] In pile foundation construction, the floating of the reinforcing cage is a key technical issue that directly affects the structural stability and engineering quality of the pile foundation. This problem mainly stems from the buoyancy generated during concrete pouring. When the liquid density of the concrete is high, the upward buoyancy force on the reinforcing cage is sufficient to cause it to shift or deform. In addition, the weight of the reinforcing cage itself is insufficient to resist the buoyancy force, and vibrations or uneven pouring during construction may further exacerbate the floating phenomenon, leading to displacement of the reinforcing cage or bending of the main reinforcement, which seriously affects the bearing capacity and durability of the pile foundation. Therefore, a device to prevent the reinforcing cage from floating is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a device to prevent the rebar cage from floating. This is achieved by setting an adjustment component, specifically by rotating a disc to drive a support rod and a vertical adjusting screw. The vertical adjusting screw moves axially through the threaded engagement of a bidirectional adjusting sleeve. This movement is synchronized with the protective positioning clamp via a hinged clamp linkage, thus dynamically locking the rebar cage. This device, through a mechanical linkage structure, ensures the rebar cage remains stable and fixed during concrete pouring, solving the problem of buoyancy generated during concrete pouring. When the liquid density of concrete is high, the upward buoyancy force on the rebar cage is sufficient to cause displacement or deformation. Furthermore, the weight of the rebar cage itself is insufficient to resist buoyancy, and vibrations or uneven pouring during construction further exacerbate the floating phenomenon, leading to rebar cage displacement or bending of the main reinforcement, seriously affecting the bearing capacity and durability of the pile foundation.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a device for preventing a steel cage from floating, comprising a protective casing, which serves as the stable support foundation for the device. The inner ring of the protective casing houses the steel cage body. The device also includes:

[0006] An anti-floating mechanism is installed inside the casing and is used to prevent the steel cage body from floating or deforming during pouring.

[0007] The anti-buoyancy mechanism includes an adjustment component, which consists of two sets. The two sets of adjustment components are connected to the same parts, and the adjustment component on the left side includes a vertical adjustment screw.

[0008] Furthermore, the anti-buoyancy mechanism also includes:

[0009] A support assembly is provided and connected to the casing. Two sets of the support assembly are provided, with the two sets of the support assembly respectively located on the left and right sides of the steel cage body.

[0010] The pressing assembly consists of two sets, both sets of which are connected to the adjusting assembly. The pressing assembly is used to press down on steel cage bodies of various diameters.

[0011] The components connected to the two sets of support components and holding components are the same.

[0012] Furthermore, a support rod is welded to the top of the vertical adjusting screw, and a rotating disk is welded to the top of the support rod;

[0013] The diameter of the support rod is smaller than the diameter of the vertical adjusting screw.

[0014] Furthermore, the support assembly located on the left side includes a bidirectional adjusting sleeve, which is threadedly connected to the outer surface of the vertical adjusting screw, and two screws are connected to the left side of the bidirectional adjusting sleeve.

[0015] Furthermore, the two screws penetrate the protective sleeve and extend to the left side, and two external hexagonal nuts are provided on the left side of the protective sleeve. The right sides of the two external hexagonal nuts are welded to the side of the screws away from the bidirectional adjusting sleeve.

[0016] The outer ring and interior of both of the two hexagonal nuts are hexagonal.

[0017] Furthermore, the pressing assembly located on the left side includes a protective positioning clamp, the top of which is welded with a rotating rod, and the outer surface of the rotating rod is rotatably connected to a hinged clamp connecting rod.

[0018] Furthermore, the side of the hinged clamp connecting rod away from the rotating rod is rotatably connected to the bottom of the outer surface of the vertical adjusting screw;

[0019] The protective positioning clamp is rectangular in shape, and the side of the protective positioning clamp away from the rotating rod is open.

[0020] This utility model has the following beneficial effects:

[0021] This invention features an adjustment component, specifically a rotating disk that drives the support rod and vertical adjustment screw to rotate. The threaded engagement of the bidirectional adjustment sleeve enables the vertical adjustment screw to move axially. This movement is synchronized with the protective positioning clamp via a hinged clamp linkage, thereby dynamically locking the rebar cage body. This device, through a mechanical linkage structure, ensures the rebar cage body remains stable and fixed during concrete pouring, effectively preventing floating or deformation, and improving the pouring quality and long-term performance of the rebar cage.

[0022] This utility model achieves adaptive fixing of steel cage bodies of different diameters by setting up a holding component, specifically by adjusting the vertical angle between the hinged clamp connecting rod and the vertical adjusting screw, in conjunction with the rotating rod driving the protective positioning clamp. This design meets the universality requirements of multi-specification steel cages through the angle adjustment mechanism, thereby improving the applicability of the equipment.

[0023] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective sleeve of this utility model;

[0027] Figure 3 This is a schematic diagram of the overall structure of the vertical adjusting screw of this utility model;

[0028] Figure 4 This is a schematic diagram of the overall structure of the protective positioning clamp of this utility model;

[0029] Figure 5 This is a schematic diagram of the cross-sectional structure of the bidirectional adjusting sleeve of this utility model.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 111. Casing; 112. Reinforcing cage body; 2. Anti-floating mechanism; 21. Adjustment assembly; 211. Rotary disc; 212. Support rod; 213. Vertical adjusting screw; 22. Support assembly; 221. Bidirectional adjusting sleeve; 222. Screw; 223. External hexagonal nut; 23. Holding assembly; 231. Protective positioning clamp; 232. Rotating rod; 233. Hinge clamp connecting rod. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-5 As shown, this utility model is a device for preventing a steel cage from floating, including a protective sleeve 111, which serves as the stable support foundation for the device. A steel cage body 112 is disposed within the inner ring of the protective sleeve 111. It also includes:

[0034] Anti-floating mechanism 2 is installed inside the casing 111. Anti-floating mechanism 2 is used to prevent the steel cage body 112 from floating or deforming during pouring. Anti-floating mechanism 2 includes adjustment components 21. There are two sets of adjustment components 21. The two sets of adjustment components 21 are connected to the same parts. The adjustment component 21 on the left side includes a vertical adjustment screw 213.

[0035] The anti-buoyancy mechanism 2 also includes a support component 22, which is connected to the casing 111. There are two sets of support components 22, which are respectively located on the left and right sides of the steel cage body 112.

[0036] There are two sets of pressing components 23. Both sets of pressing components 23 are connected to the adjusting component 21. The pressing components 23 are used to press the steel cage body 112 of various diameters. The components connected to the two sets of supporting components 22 and pressing components 23 are the same.

[0037] A support rod 212 is welded to the top of the vertical adjusting screw 213, and a rotating disk 211 is welded to the top of the support rod 212. The diameter of the support rod 212 is smaller than the diameter of the vertical adjusting screw 213. The rotating disk 211 drives the support rod 212 and the vertical adjusting screw 213 to rotate. The threaded engagement of the bidirectional adjusting sleeve 221 enables the axial movement of the vertical adjusting screw 213. This movement drives the protective positioning clamp 231 to move synchronously through the hinged clamp connecting rod 233, thereby dynamically locking the steel cage body 112. This device ensures that the steel cage body 112 remains stable and fixed during the concrete pouring process through a mechanical linkage structure, effectively preventing floating or deformation, and improving the pouring quality and long-term performance of the steel cage.

[0038] The support assembly 22 located on the left side includes a bidirectional adjusting sleeve 221, which is threadedly connected to the outer surface of the vertical adjusting screw 213. Two screws 222 are connected to the left side of the bidirectional adjusting sleeve 221.

[0039] Two screws 222 pass through the sleeve 111 and extend to the left side. Two external hexagonal nuts 223 are provided on the left side of the sleeve 111. The right side of the two external hexagonal nuts 223 is welded to the side of the screws 222 away from the bidirectional adjusting sleeve 221. The outer ring and the inside of the two external hexagonal nuts 223 are both hexagonal.

[0040] The left-side clamping assembly 23 includes a protective positioning clamp 231. A rotating rod 232 is welded to the top of the protective positioning clamp 231. A hinged clamp connecting rod 233 is rotatably connected to the outer surface of the rotating rod 232. The side of the hinged clamp connecting rod 233 away from the rotating rod 232 is rotatably connected to the bottom of the outer surface of the vertical adjusting screw 213. The protective positioning clamp 231 is rectangular, and the side of the protective positioning clamp 231 away from the rotating rod 232 is open. By adjusting the vertical angle between the hinged clamp connecting rod 233 and the vertical adjusting screw 213, and coordinating with the rotating rod 232 to drive the protective positioning clamp 231, adaptive fixing of steel cage bodies 112 of different diameters can be achieved. This design meets the universality requirements of multi-specification steel cages through the angle adjustment mechanism, and improves the applicability of the equipment.

[0041] A specific application of this embodiment is as follows: In use, the operator first connects and fixes the bidirectional adjusting sleeve 221 to the protective sleeve 111 using the screw 222 and the external hexagonal nut 223. Then, by rotating the rotating disk 211, the vertical adjusting screw 213 is inserted into the bidirectional adjusting sleeve 221 through the support rod 212. During construction, the operator first moves the hinged clamp connecting rod 233 according to the diameter of the rebar cage body 112, so that the vertical angle between the hinged clamp connecting rod 233 and the vertical adjusting screw 213 is changed. During the process of moving the hinged clamp connecting rod 233, the protective positioning clamp 231 will move together through the rotating rod 232. At the same time, the angle of the protective positioning clamp 231 is adjusted according to the diameter of the rebar cage body 112. In this way, rebar cage bodies 112 of various diameters can be fixed, improving the versatility of the equipment.

[0042] Simultaneously, the top of the rebar cage body 112 is fitted with the inside of the two protective positioning clamps 231. Then, the operator rotates the rotating disk 211 clockwise according to the elevation limit value of the rebar cage body 112, which drives the support rod 212 to move. During the rotation of the support rod 212, the vertical adjusting screw 213 will also move. Since the outer surface of the vertical adjusting screw 213 is threaded to the inside of the bidirectional adjusting sleeve 221, the vertical adjusting screw 213 will move axially along the bidirectional adjusting sleeve 221 during the rotation. During the movement of the vertical adjusting screw 213, the protective positioning clamps 231 will move together through the hinged clamp connecting rod 233. The protective positioning clamps 231 firmly fix the rebar cage body 112, ensuring that the rebar cage body 112 does not float or deform during the concrete pouring process, thereby improving the pouring effect and the subsequent use effect of the rebar cage body 112.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for preventing a steel cage from floating, comprising a protective casing (111), the protective casing (111) serving as the foundation for stable support of the device, and a steel cage body (112) disposed within the inner ring of the protective casing (111), characterized in that, Also includes: Anti-floating mechanism (2), the anti-floating mechanism (2) is installed inside the protective casing (111), the anti-floating mechanism (2) is used to prevent the steel cage body (112) from floating or deforming during the pouring process; The anti-buoyancy mechanism (2) includes an adjustment component (21), which consists of two sets. The two sets of adjustment components (21) are connected to the same parts. The adjustment component (21) located on the left side includes a vertical adjustment screw (213).

2. The device for preventing a steel cage from floating according to claim 1, characterized in that, The anti-buoyancy mechanism (2) further includes: Support component (22), the support component (22) is connected to the casing (111), the support component (22) is provided in two sets, the two sets of the support component (22) are respectively provided on the left and right sides of the steel cage body (112); The pressing component (23) is in two sets, and both sets of the pressing component (23) are connected to the adjusting component (21). The pressing component (23) is used to press the steel cage body (112) of various diameters. The components connected to the two sets of support components (22) and holding components (23) are the same.

3. The device for preventing a steel cage from floating according to claim 1, characterized in that, The top of the vertical adjusting screw (213) is welded with a support rod (212), and the top of the support rod (212) is welded with a rotating disk (211). The diameter of the support rod (212) is smaller than the diameter of the vertical adjusting screw (213).

4. The device for preventing a steel cage from floating according to claim 2, characterized in that, The support assembly (22) located on the left side includes a bidirectional adjusting sleeve (221), which is threaded to the outer surface of a vertical adjusting screw (213), and two screws (222) are connected to the left side of the bidirectional adjusting sleeve (221).

5. The device for preventing a steel cage from floating according to claim 4, characterized in that, The two screws (222) penetrate the sleeve (111) and extend to the left side. Two external hexagonal nuts (223) are provided on the left side of the sleeve (111). The right side of the two external hexagonal nuts (223) is welded to the side of the screw (222) away from the bidirectional adjusting sleeve (221). The outer ring and the interior of the two hexagonal nuts (223) are both hexagonal.

6. The device for preventing a steel cage from floating according to claim 2, characterized in that, The pressing assembly (23) located on the left side includes a protective positioning clamp (231), on the top of which a rotating rod (232) is welded, and a hinged clamp connecting rod (233) is rotatably connected to the outer surface of the rotating rod (232).

7. The device for preventing a steel cage from floating according to claim 6, characterized in that, The side of the hinged clamp connecting rod (233) away from the rotating rod (232) is rotatably connected to the bottom of the outer surface of the vertical adjusting screw (213); The protective positioning clamp (231) is rectangular, and the side of the protective positioning clamp (231) away from the rotating rod (232) is open.

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