Reinforcing and hoisting structure of deep foundation pit cast-in-situ bored pile reinforcement cage

Abstract

The utility model provides a reinforcing and hoisting structure of a deep foundation pit cast-in-situ bored pile reinforcement cage, which is characterized by comprising a support rod, two ends of the support rod are respectively provided with an adjusting and clamping device, each adjusting and clamping device comprises a clamping piece used for clamping the reinforcement cage and an adjusting piece fixedly connected with the clamping piece, and the adjusting pieces are arranged on the support rod. The adjusting piece is movably connected with the supporting rod, a locking mechanism is arranged on the adjusting piece, and a lifting ring used for lifting is arranged on the clamping piece. The device is simple in structural design, low in cost and wide in applicability, and the size of the device can be adjusted according to different underground cast-in-place pile reinforcement cages.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pile foundation engineering construction equipment technical field, concretely relates to a reinforcing hoisting structure of deep foundation pit bored pile reinforcement cage. BACKGROUND

[0002] In the construction of deep foundation pit, the installation of bored pile reinforcement cage occupies a large proportion of the whole pile construction time, and the hoisting structure is needed to cooperate with the crane to lift the reinforcement cage, which is the main factor affecting the construction efficiency. The existing reinforcing hoisting structure of bored pile reinforcement cage is designed to be relatively complex, not only too high in cost, but also unable to adjust the size according to different bored pile reinforcement cages, poor in flexibility and not widely applicable. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a reinforcing hoisting structure of deep foundation pit bored pile reinforcement cage, which is simple in structure, can save cost, and can adjust the size according to different bored pile reinforcement cages.

[0004] The utility model is implemented as follows:

[0005] The utility model provides a reinforcing hoisting structure of deep foundation pit bored pile reinforcement cage, which is characterized by comprising a supporting rod, adjusting clamping devices are arranged at both ends of the supporting rod, the adjusting clamping device comprises a clamping piece for clamping the reinforcement cage and an adjusting piece fixedly connected with the clamping piece, the adjusting piece is movably connected with the supporting rod, a locking mechanism is arranged on the adjusting piece, and a lifting ring for hoisting is arranged on the clamping piece.

[0006] In some optional embodiments, the clamping piece is an L-shaped hanger, and the two L-shaped hangers are oppositely arranged.

[0007] In some optional embodiments, the L-shaped hanger comprises a horizontal plate and a vertical connecting plate connected with the horizontal plate, and a lifting ring is arranged on the horizontal plate.

[0008] In some optional embodiments, the adjusting piece is a circular sleeve.

[0009] In some optional embodiments, the locking mechanism comprises a threaded pipe arranged perpendicularly to the adjusting piece and a bolt matched with the threaded pipe.

[0010] In some optional embodiments, a reinforcing rib plate is arranged between the horizontal plate and the vertical connecting plate.

[0011] In some optional embodiments, the threaded pipe is vertically fixed in the middle position of one end of the circular sleeve, the inner hole of the threaded pipe is communicated with the inner hole of the circular sleeve, and the threaded pipe and the circular sleeve are arranged in a cross shape.

[0012] In some optional embodiments, the adjusting member is installed in the middle part of the lower end of the clamping member, and insertion holes for inserting the binding member are respectively provided on both sides of the adjusting member.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model has a simple structural design and low cost, and the size can be adjusted according to different underground cast-in-place pile reinforcement cages, and has wide applicability.

[0015] 2. By providing a through hole for inserting the fastening piece, the safety and reliability of the device are further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a front view of the reinforcement hoisting structure of the deep foundation pit bored cast-in-place pile reinforcement cage of the utility model;

[0018] Figure 2 It is a top view of the reinforcement hoisting structure of the deep foundation pit bored cast-in-place pile reinforcement cage of the utility model. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the application is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0024] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0026] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0027] As shown in the figure, the utility model provides a kind of reinforcing hoisting structure of deep foundation pit bored pile reinforcement cage, including support rod 1, adjusting clamping device is respectively equipped with in both ends of support rod 1, the adjusting clamping device includes the clamping piece 2 for clamping reinforcement cage and the adjusting piece 3 being fixed with clamping piece, the adjusting piece 3 with support rod 1 movablely connect, locking mechanism is configured on the adjusting piece 3, and the lifting ring 4 for hoisting is equipped on the clamping piece 3.

[0028] In the embodiment, the clamping piece 2 is L-shaped hanger, and the two L-shaped hangers are oppositely arranged. The L-shaped hanger includes a horizontal plate and a vertical connecting plate connected with the horizontal plate, and the lifting ring 4 is arranged on the horizontal plate. The horizontal plate and the vertical connecting plate are provided with a reinforcing rib plate 7 therebetween.

[0029] In the embodiment, the adjusting piece 3 is a circular sleeve. The circular sleeve is arranged at the middle part of the lower end of the clamping piece, and a through hole for passing and binding the binding member is arranged on both sides of the adjusting piece.

[0030] In the embodiment, the locking mechanism includes a threaded pipe 5 arranged perpendicularly to the adjusting piece and a bolt 6 matched with the threaded pipe. The threaded pipe 5 is fixed perpendicularly to the middle position of one end of the circular sleeve, and the inner hole of the one end head of the threaded pipe is communicated with the inner hole of the circular sleeve and arranged in a cross shape.

[0031] The reinforcing hangers and the rib plates in the embodiment are all made of stainless steel, which are firm, durable and have good corrosion resistance. The reinforcing hangers and the rib plates are connected by welding. The lifting rings and the sleeves are all made of stainless steel, which are firm, durable and have good corrosion resistance. The lifting rings and the sleeves are connected with the reinforcing hangers by welding. The threaded pipes are all made of stainless steel, which are firm, durable and have good corrosion resistance. The threaded pipes are connected with the sleeves by welding. The support rods and the bolts are all made of stainless steel, which are firm, durable and have good corrosion resistance. The diameter of the support rod is equal to the inner diameter of the sleeve, and the length of the bolt is greater than the length of the threaded pipe.

[0032] When the reinforcing hoisting structure of deep foundation pit bored pile reinforcement cage is used, the two reinforcing hangers can be sleeved on the two ends of the reinforcement cage, and then the support rod is inserted through the space between the sleeves and the bored pile reinforcement cage. The bolt is screwed in the threaded pipe to support the support rod, and the support rod is fixed in the two sleeves by the bolt. Finally, the lifting rope of the hoisting equipment is passed through the two lifting rings, so that the reinforcing hangers, the support rod and the bored pile reinforcement cage can be lifted. The support rod is relatively long, and the two reinforcing hangers can be adjusted on the support rod to adapt to bored pile reinforcement cages of different sizes.

[0033] In addition, a through hole for passing and binding the binding member can be arranged on both sides of the adjusting piece, so that the reinforcement cage is not tightly connected during hoisting, and the safety and reliability of the device are further improved.

[0034] The embodiments described above are only some of the embodiments of the present invention, not all of them. The detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

Claims

1. A reinforcement hoisting structure for a deep foundation pit bored pile reinforcement cage, characterized in that: It includes a support rod, and an adjusting clamping device is provided at both ends of the support rod. The adjusting clamping device includes a clamping part for clamping the steel cage and an adjusting part fixedly connected to the clamping part. The adjusting part is movably connected to the support rod, and a locking mechanism is provided on the adjusting part. A lifting ring for lifting is provided on the clamping part.

2. The reinforcement hoisting structure of the deep foundation pit bored pile steel cage according to claim 1 is characterized in that: The clamping member is an L-shaped hanger, and the two L-shaped hangers are arranged opposite to each other.

3. The reinforcement hoisting structure of the deep foundation pit bored pile reinforcement cage according to claim 2 is characterized in that: The L-shaped hanger comprises a horizontal plate and a vertical connecting plate connected to the horizontal plate, and a lifting ring is provided on the horizontal plate.

4. The reinforcement hoisting structure of the deep foundation pit bored pile reinforcement cage according to claim 1 or 2, characterized in that: The adjusting piece is a circular sleeve.

5. The reinforcement hoisting structure of the deep foundation pit bored pile reinforcement cage according to claim 4 is characterized in that: The locking mechanism includes a threaded tube vertically arranged with the adjusting member and a bolt matched with the threaded tube.

6. The reinforcement hoisting structure for the deep foundation pit bored pile reinforcement cage according to claim 3, characterized in that: Reinforcement ribs are provided between the horizontal plates and the vertical connecting plates.

7. The reinforcement hoisting structure for the deep foundation pit bored pile reinforcement cage according to claim 5, characterized in that: The threaded pipe is vertically fixed at the middle position of one end of the circular sleeve, and the inner hole of one end thereof is communicated with the inner hole of the circular sleeve, and is arranged in a cross shape.

8. The reinforcement hoisting structure for the deep foundation pit bored pile reinforcement cage according to claim 1 or 2, characterized in that: The adjusting piece is arranged at the middle part of the lower end of the clamping piece, and two sides of the adjusting piece are respectively provided with insertion holes for inserting the binding piece.

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