Anti-floating structure of cast-in-place pile reinforcement cage

Abstract

The utility model discloses a cast-in-place pile reinforcement cage anti-floating structure, and belongs to the technical field of reinforcement cage anti-floating structures, the cast-in-place pile reinforcement cage anti-floating structure comprises two groups of bottom plates and two groups of supporting arms, the adjacent sides of the two groups of bottom plates are both provided with two groups of supporting arms, and telescopic rods are slidably arranged between the two groups of supporting arms; two sets of fixing buckles are symmetrically installed on the outer wall of the bottom plate, locking pins are installed at the top ends of the supporting arms, the locking pins penetrate through the supporting arms and extend into the telescopic rods, rotating plates are installed at the top ends of the bottom plates, and hinge shafts are arranged on the sides, close to the bottom plates, of the rotating plates; and the rotating plate is movably connected with the bottom plate through a hinge shaft, and two sets of first lead screws are movably installed in the bottom plate. According to the device, the reinforcement cage is conveniently buckled and pressed in a linkage mode to prevent the reinforcement cage from floating upwards, the reinforcement cages with different angles can be conveniently adjusted and matched, and the effect of preventing the reinforcement cage from floating upwards and the use flexibility are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel reinforcement cage anti -floating structure technical field, concretely is a kind of bored pile steel reinforcement cage anti -floating structure. BACKGROUND

[0002] Steel reinforcement cage is a kind of building material, mainly used with concrete, play the role of tensile resistance, the main role of steel reinforcement cage is to enhance the tensile resistance of concrete by its steel structure, because although the compressive strength of concrete is high, tensile strength is lower, the structure of steel reinforcement cage usually includes longitudinal reinforcement and ring reinforcement, is connected by welding etc., can be made into round, oval, square, triangle, hexagon and multiple shapes.Steel reinforcement cage is widely used in the production of concrete filled pile, precast pile, electric pole and other fields, during pouring concrete, steel reinforcement cage is often caused by concrete extrusion at the bottom and lead to steel reinforcement cage floating, in turn affect the pouring effect of concrete, in order to reduce the occurrence of steel reinforcement cage floating, therefore, a kind of bored pile steel reinforcement cage anti -floating structure is presented.

[0003] As disclosed in the authorized announcement No.CN220620073U, a kind of bored pile steel reinforcement cage anti -floating structure, including steel reinforcement cage and sharp head pile, steel reinforcement cage is connected with ground, the upper end of steel reinforcement cage is slidably connected with multiple pressing blocks, pressing block is slidably sleeved with isolating sleeve, pressing block is fixedly provided with left clamp and right clamp, left clamp and right clamp are respectively fixedly provided with connecting block, the upper end of connecting block is fixedly provided with telescopic rod, the upper end of telescopic rod is fixedly provided with lifting block, one end of lifting block is fixedly provided with support rod, the lower end of support rod is fixedly provided with bottom plate;

[0004] Although it is realized by setting telescopic rod fixedly connected left clamp and right clamp, to facilitate automatic limiting pressing block, so that pressing block is automatically pressed in the upper end of the steel reinforcement cage of the transversely arranged steel, so as to press the steel reinforcement cage, and the pressing area is large, the effect of limiting steel reinforcement cage is increased, and the pressing force can be adjusted at any time;

[0005] But it does not solve the problem that the existing steel reinforcement cage anti -floating structure is not convenient for convenient linkage buckling steel reinforcement cage to prevent steel reinforcement cage from floating, and is not conducive to adjusting and adapting steel reinforcement cage of different angles, which affects the effect of preventing steel reinforcement cage from floating and the flexibility of use. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of bored pile steel reinforcement cage anti -floating structure, to solve the problem that steel reinforcement cage anti -floating structure is not convenient for convenient linkage buckling steel reinforcement cage to prevent steel reinforcement cage from floating in the above background art, is not conducive to adjusting and adapting steel reinforcement cage of different angles, which affects the effect of preventing steel reinforcement cage from floating and the flexibility of use.

[0007] To achieve the above object, the utility model provides the following technical scheme: A bored pile reinforcement cage anti -floating structure, including the bottom plate and the support arm, the bottom plate is two groups, and two groups of bottom plate adjacent one side all install two groups of support arms, and two groups of support arms all slide installation telescopic link, the outer wall of bottom plate symmetry installs two groups of fixed buckle, the top of support arm all install locking pin, and locking pin extends to the inside of telescopic link through support arm, the top of bottom plate all install the rotating plate, the side close to bottom plate of rotating plate all is provided with the hinged axle, and rotating plate is connected with bottom plate through hinged axle, the inside of bottom plate all active installation two groups of first screw rod, the side wall of bottom plate on first screw rod all install first handle, and first handle is connected with first screw rod, the surface of first screw rod all is equipped with first threaded sleeve, and first threaded sleeve is connected with first screw rod screw, and first threaded sleeve is connected with bottom plate sliding.

[0008] Further, the top of first threaded sleeve all install link rod, the bottom of link rod all install lower movable shaft, and link rod is connected with first threaded sleeve through lower movable shaft.

[0009] Further, the top of link rod all install upper movable shaft, and link rod is connected with rotating plate through upper movable shaft.

[0010] Further, the top of rotating plate all install two groups of integrated frame, the top of integrated frame all install bearing block.

[0011] Further, the inside of integrated frame all active installation second screw rod, the side wall of integrated frame all install second handle, and second handle is connected with second screw rod.

[0012] Further, the surface of second screw rod all is equipped with second threaded sleeve, and second threaded sleeve is connected with second screw rod screw, and second threaded sleeve is connected with integrated frame sliding.

[0013] Further, the inside of bearing block all is provided with pressure rod, the side wall of pressure rod all install pin shaft, and pressure rod is connected with bearing block through pin shaft.

[0014] Further, the one end of pressure rod all active installation movable wheel, and movable wheel is connected with inclined block sliding, and the other end of pressure rod all is provided with arc groove.

[0015] Compared with prior art, the utility model has the advantages that: the reinforcement cage anti -floating structure not only realizes convenient linkage buckle pressure reinforcement cage and prevents reinforcement cage from floating, and is convenient for adjusting the reinforcement cage of different angles, but also improves the effect of preventing reinforcement cage from floating and the flexibility of use.

[0016] Insert the bolt into the inside of the fixed buckle and fix the fixed buckle on the ground by using the bolt, so as to fix the bottom plate on the ground, rotate the second handle, drive the second screw rod to rotate by the second handle, drive the second threaded sleeve to move by the second screw rod, drive the inclined block to move by the second threaded sleeve, drive the pressure rod to rotate by the inclined block through the movable wheel under the sliding cooperation of the movable wheel and the inclined block and the support of the bearing block, drive the arc-shaped groove to rotate by the pressure rod, and make the arc-shaped groove press on the surface of the transverse steel bars of the steel reinforcement cage, so as to give the steel reinforcement cage a downward force, thereby preventing the steel reinforcement cage from floating up during pouring piles, and the steel reinforcement cage is conveniently buckled and pressed to prevent the steel reinforcement cage from floating up;

[0017] When the steel reinforcement cage needs to be prevented from floating up on both sides where the foundation pits are provided, the locking pin is loosened, one group of the bottom plates is pulled out, the support arms are slid on the surface of the telescopic rods by the bottom plates, so that the two groups of the bottom plates are away from each other, the telescopic rods and the support arms are fixedly connected by locking the locking pin after being moved to the corresponding positions, and the above operation is repeated to press down the steel reinforcement cages on both sides to prevent the steel reinforcement cages from floating up, when the angles of the steel reinforcement cages needing to be prevented from floating up are different, the first handle is rotated, the first screw rod is driven to rotate by the first handle, the first threaded sleeve is driven to move by the first screw rod, the connecting rod is driven to rotate by the first threaded sleeve through the lower movable shaft, the rotating plate is driven to rotate by the connecting rod through the upper movable shaft with the hinged shaft as the axis, the integrated frame and the pressure rod are driven to rotate by the rotating plate, so that the pressure rod is perpendicular to the inclined steel reinforcement cage, and the above operation is repeated again to press down the inclined steel reinforcement cage to prevent the steel reinforcement cage from floating up, the steel reinforcement cage of different angles is conveniently adjusted and adapted, and the effect of preventing the steel reinforcement cage from floating up and the flexibility in use are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with their description, serve to explain the principles of the present application.

[0019] In addition, throughout the drawings, same or similar reference numerals are used to represent same or similar elements. It should be understood that the drawings are schematic, and elements and elements are not necessarily drawn to scale.

[0020] In the drawings:

[0021] Figure 1 It is a three-dimensional structure schematic view of the present application;

[0022] Figure 2 It is a front view structure schematic view of the present application;

[0023] Figure 3 It is a front view sectional structure schematic view of the support arm of the present application;

[0024] Figure 4 It is the front view sectional structure schematic view of the bottom plate of the utility model.

[0025] Figure 5 It is the front view sectional structure schematic view of the integrated frame of the utility model.

[0026] Reference signs:

[0027] 1, bottom plate; 2, fixed buckle; 3, rotating plate; 4, integrated frame; 5, support arm; 6, connecting rod; 7, locking pin; 8, telescopic rod; 9, first handle; 10, first screw rod; 11, lower movable shaft; 12, upper movable shaft; 13, hinged shaft; 14, second handle; 15, inclined block; 16, second threaded sleeve; 17, second screw rod; 18, movable wheel; 19, pressing rod; 20, pin shaft; 21, bearing block; 22, arc-shaped groove; 23, first threaded sleeve. DETAILED DESCRIPTION

[0028] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms, and should not be interpreted as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to make the present disclosure more thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the scope of protection of the present disclosure.

[0029] In addition, it should be further noted that, for the convenience of description, only the parts related to the invention are shown in the drawings. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0030] It should be noted that the "first", "second" and the like concepts mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.

[0031] It should be noted that the modification of "one" or "multiple" in the present disclosure is illustrative but not restrictive, and those skilled in the art should understand that, unless otherwise explicitly indicated in the context, it should be understood as "one or more".

[0032] Please refer to Figures 1-5The utility model provides an embodiment: a kind of bored pile reinforcement cage anti-floating structure, including bottom plate 1 and support arm 5, bottom plate 1 is two groups, and two groups of bottom plate 1 adjacent side all are equipped with two groups of support arm 5, and two groups of support arm 5 between all slidingly installed telescopic rod 8, two groups of fixed buckles 2 are symmetrically installed on the outer wall of bottom plate 1, the top of support arm 5 all is equipped with locking pin 7, and locking pin 7 extends to the inside of telescopic rod 8 and penetrates support arm 5, the top of bottom plate 1 all is equipped with rotating plate 3, rotating plate 3 close to the side of bottom plate 1 all is equipped with hinged shaft 13, and rotating plate 3 is movably connected with bottom plate 1 by hinged shaft 13, two groups of first lead screw 10 are movably installed in bottom plate 1, first handle 9 is installed on the side wall of bottom plate 1 on the side of first lead screw 10, and first handle 9 is connected with first lead screw 10, first screw sleeve 23 is sleeved on the surface of first lead screw 10, and first screw sleeve 23 is threadedly connected with first lead screw 10, and first screw sleeve 23 is slidably connected with bottom plate 1;

[0033] First, bolt is inserted into the inside of fixed buckle 2 and is fixed on the ground using bolt, to fix bottom plate 1 on the ground, rotating second handle 14, second handle 14 drives second lead screw 17 to rotate, under the thread connection of second lead screw 17 and second screw sleeve 16, under the sliding fit of second screw sleeve 16 and integrated frame 4, second lead screw 17 drives second screw sleeve 16 to move, second screw sleeve 16 drives inclined block 15 to move, under the sliding fit of movable wheel 18 and inclined block 15, under the support of bearing block 21, inclined block 15 drives pressure rod 19 to rotate by movable wheel 18 with pin shaft 20 as the axle, pressure rod 19 drives arc slot 22 to rotate, and makes arc slot 22 press on the surface of reinforcement cage transverse reinforcement, to give reinforcement cage a downward force, to prevent reinforcement cage from floating when pouring pile, to realize the convenient linkage buckling reinforcement cage to prevent reinforcement cage from floating;

[0034] The top of first screw sleeve 23 is equipped with linkage rod 6, and the bottom of linkage rod 6 is equipped with lower movable shaft 11, and linkage rod 6 is movably connected with first screw sleeve 23 by lower movable shaft 11;

[0035] The top of linkage rod 6 is equipped with upper movable shaft 12, and linkage rod 6 is movably connected with rotating plate 3 by upper movable shaft 12, and the top of rotating plate 3 is equipped with two groups of integrated frame 4, and the top of integrated frame 4 is equipped with bearing block 21;

[0036] Second lead screw 17 is movably installed in integrated frame 4, second handle 14 is installed on the side wall of integrated frame 4, and second handle 14 is connected with second lead screw 17, second screw sleeve 16 is sleeved on the surface of second lead screw 17, and second screw sleeve 16 is threadedly connected with second lead screw 17, and second screw sleeve 16 is slidably connected with integrated frame 4;

[0037] The inside of the bearing block 21 is provided with a pressing rod 19, the side wall of the pressing rod 19 is provided with a pin shaft 20, the pressing rod 19 is movably connected with the bearing block 21 through the pin shaft 20, one end of the pressing rod 19 is movably provided with a movable wheel 18, the movable wheel 18 is slidably connected with the inclined block 15, and the other end of the pressing rod 19 is provided with an arc-shaped slot 22.

[0038] When the reinforcement cage needs to be prevented from floating up on both sides, the locking pin 7 is loosened, one group of the bottom plate 1 is pulled out, the supporting arm 5 is slid on the surface of the telescopic rod 8 driven by the bottom plate 1, so that the two groups of the bottom plate 1 are away from each other, and then the locking pin 7 is locked to fix the telescopic rod 8 and the supporting arm 5, and then the above operation is repeated to press down the reinforcement cage on both sides to prevent the reinforcement cage from floating up, when the angles of the reinforcement cages that need to be prevented from floating up are different, the first handle 9 is rotated, the first screw rod 10 is rotated driven by the first handle 9, the first screw sleeve 23 is moved driven by the first screw rod 10 under the threaded connection between the first screw rod 10 and the first screw sleeve 23 and the sliding cooperation between the first screw sleeve 23 and the bottom plate 1, the connecting rod 6 is rotated driven by the first screw sleeve 23 through the lower movable shaft 11, the rotating plate 3 is rotated driven by the connecting rod 6 through the upper movable shaft 12 with the hinged shaft 13 as the rotating shaft, the integrated frame 4 and the pressing rod 19 are rotated driven by the rotating plate 3, so that the pressing rod 19 is perpendicular to the inclined reinforcement cage, and then the above operation is repeated to press down the inclined reinforcement cage to prevent the reinforcement cage from floating up, so that the reinforcement cage of different angles is conveniently adjusted and adapted, and the effect of preventing the reinforcement cage from floating up and the flexibility of use are improved.

[0039] Working principle: first, the bolt is inserted into the inside of the fixed buckle 2 and the fixed buckle 2 is fixed on the ground by using the bolt, so as to fix the bottom plate 1 on the ground, rotate the second handle 14, drive the second screw rod 17 to rotate by the second handle 14, drive the second screw sleeve 16 to move by the second screw rod 17 under the threaded connection between the second screw rod 17 and the second screw sleeve 16, drive the inclined block 15 to move by the second screw sleeve 16 under the sliding fit between the second screw sleeve 16 and the integrated frame 4, drive the pressure rod 19 to rotate by the inclined block 15 through the movable wheel 18 under the sliding fit between the movable wheel 18 and the inclined block 15 and the support of the bearing block 21, drive the arc-shaped groove 22 to rotate by the pressure rod 19, and make the arc-shaped groove 22 press on the surface of the transverse steel bar of the reinforcement cage, so as to give the reinforcement cage a downward force, thereby preventing the reinforcement cage from floating up when pouring the pile, when the reinforcement cage needs to be prevented from floating up on both sides of the foundation pit, loosen the locking pin 7, pull out one group of bottom plates 1, drive the support arm 5 to slide on the surface of the telescopic rod 8 by the bottom plate 1, so as to make the two groups of bottom plates 1 away from each other, move to the corresponding position, lock the locking pin 7 to make the telescopic rod 8 and the support arm 5 fixedly connected, and then repeat the above operation to press down the reinforcement cage on both sides to prevent the reinforcement cage from floating up, when the angles of the reinforcement cages that need to be prevented from floating up are different, rotate the first handle 9, drive the first screw rod 10 to rotate by the first handle 9, drive the first screw sleeve 23 to move by the first screw rod 10 under the threaded connection between the first screw rod 10 and the first screw sleeve 23, drive the connecting rod 6 to rotate by the first screw sleeve 23 under the sliding fit between the first screw sleeve 23 and the bottom plate 1, drive the rotating plate 3 to rotate by the connecting rod 6 through the upper movable shaft 12 with the hinge shaft 13 as the axis, drive the integrated frame 4 and the pressure rod 19 to rotate by the rotating plate 3, so as to make the pressure rod 19 perpendicular to the inclined reinforcement cage, and then repeat the above operation to press down the inclined reinforcement cage to prevent it from floating up. The above is the whole use of the reinforcement cage anti-floating structure of the cast-in-place pile.

[0040] The above description is only some of the preferred embodiments of the present disclosure and the explanation of the technical principles applied. Those skilled in the art should understand that the application range involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with the technical features disclosed in the embodiments of the present disclosure (but not limited to) having similar functions to form technical solutions.

Claims

1. A structure for preventing the floating of reinforcement cage of a cast-in-place pile, comprising a bottom plate (1) and a supporting arm (5), characterized in that: The bottom plate (1) is two groups, and two groups of bottom plate (1) adjacent side are equipped with two groups of support arm (5), and two groups of support arm (5) are slidably installed between the telescopic rod (8), the outer wall of the bottom plate (1) is symmetrically provided with two groups of fixed buckle (2), the top of the support arm (5) is provided with locking pin (7), and the locking pin (7) extends to the inside of the telescopic rod (8) through the support arm (5), the top of the bottom plate (1) is provided with rotating plate (3), the side of the rotating plate (3) close to the bottom plate (1) is provided with hinged shaft (13), and the rotating plate (3) is movably connected with the bottom plate (1) through the hinged shaft (13), the inside of the bottom plate (1) is movably provided with two groups of first lead screw (10), the side wall of the bottom plate (1) on the side of the first lead screw (10) is provided with first handle (9), and the first handle (9) is connected with the first lead screw (10), the surface of the first lead screw (10) is provided with first threaded sleeve (23), and the first threaded sleeve (23) is threadedly connected with the first lead screw (10), and the first threaded sleeve (23) is slidably connected with the bottom plate (1).

2. The anti-floating structure of the cast-in-place pile reinforcement cage according to claim 1, characterized in that: The top of the first threaded sleeve (23) is provided with connecting rod (6), the bottom of the connecting rod (6) is provided with lower movable shaft (11), and the connecting rod (6) is movably connected with the first threaded sleeve (23) through the lower movable shaft (11).

3. The anti-float structure of the cast-in-place pile reinforcement cage according to claim 2, characterized in that: The top of the connecting rod (6) is provided with upper movable shaft (12), and the connecting rod (6) is movably connected with the rotating plate (3) through the upper movable shaft (12).

4. The anti-float structure of the cast-in-place pile reinforcement cage according to claim 1, characterized in that: The top of the rotating plate (3) is provided with two groups of integrated frame (4), and the top of the integrated frame (4) is provided with bearing block (21).

5. The anti-float structure of the cast-in-place pile reinforcement cage according to claim 4, characterized in that: The inside of the integrated frame (4) is movably provided with second lead screw (17), and the side wall of the integrated frame (4) is provided with second handle (14), and the second handle (14) is connected with the second lead screw (17).

6. The anti-float structure of the cast-in-place pile reinforcement cage according to claim 5, characterized in that: The surface of the second lead screw (17) is provided with second threaded sleeve (16), and the second threaded sleeve (16) is threadedly connected with the second lead screw (17), and the second threaded sleeve (16) is slidably connected with the integrated frame (4).

7. The anti-float structure of the cast-in-place pile reinforcement cage according to claim 4, characterized in that: The inside of the bearing block (21) is provided with pressure rod (19), the side wall of the pressure rod (19) is provided with pin shaft (20), and the pressure rod (19) is movably connected with the bearing block (21) through the pin shaft (20).

8. The anti-float structure of the cast-in-place pile reinforcement cage according to claim 7, characterized in that: One end of the pressure rod (19) is movably provided with movable wheel (18), and the movable wheel (18) is slidably connected with the inclined block (15), and the other end of the pressure rod (19) is provided with arc slot (22).

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