Cast-in-place pile steel bar hanging tool capable of being recycled

Abstract

The cast-in-place pile bar hanging tool comprises a steel plate, a first steel pipe, a second steel pipe and a two-way lifting hook, the first steel pipe is arranged on the outer side of the second steel pipe in a sleeving mode and fixedly connected with the second steel pipe, the steel plate is welded to the top of the first steel pipe, the steel plate is a square hollow steel plate, and the steel plate is used for being connected with a tower crane lifting ring hook. The two-way lifting hook comprises a first lifting hook and a second lifting hook, the first lifting hook and the second lifting hook are rotationally connected with the second steel pipe, the directions of the first lifting hook and the second lifting hook are opposite, and the two-way lifting hook is detachably connected with the reinforcement cage. The pile top elevation error can be effectively controlled, the structure is stable, and the stability, the safety, the high efficiency and the convenience in the using process are ensured. The hanging bar has excellent anti-rust and anti-corrosion performance, excellent tensile property and detachability, and can be recycled, so that the input amount of measure bars is remarkably reduced, and the construction cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pile foundation hoisting bar tool technical field, especially relate to a kind of turnover use's bored pile hoisting bar tool. BACKGROUND

[0002] In the construction process of reinforcement cage bored pile, hoisting bar is usually used to hoist reinforcement cage, however, in the existing construction environment, most hoisting bars are directly welded on the top of reinforcement cage, and poured with concrete, which causes unnecessary waste. With the increasing demand of construction enterprises for reducing construction cost, it is urgent to develop a detachable and recyclable hoisting bar tool. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of turnover use's bored pile hoisting bar tool to solve the problem that the existing hoisting bar is directly welded on the top of reinforcement cage and poured with concrete, which cannot be recycled.

[0004] To achieve the above purpose, the utility model provides a kind of turnover use's bored pile hoisting bar tool, comprising:

[0005] Steel plate, first steel pipe, second steel pipe and bidirectional hook, first steel pipe is sleeved on the outside of second steel pipe and is fixedly connected with second steel pipe, the top of first steel pipe is welded with steel plate, steel plate is square hollow steel plate, steel plate is used to be connected with tower crane ring hook, bidirectional hook includes first hook and second hook, first hook and second hook are rotatably connected with second steel pipe respectively, and the direction of first hook and second hook is opposite, bidirectional hook is used for detachable connection with reinforcement cage.

[0006] According to one specific embodiment of the utility model, a plurality of bolt holes are formed on one side of first steel pipe and second steel pipe, and the plurality of bolt holes are arranged at an interval of 10cm.

[0007] According to one specific embodiment of the utility model, the hole diameter of bolt hole is 15cm.

[0008] According to one specific embodiment of the utility model, a bolt pin is arranged in the bolt hole, and the end of the bolt pin is threadedly connected with a nut, and first steel pipe and second steel pipe are fixedly connected through bolt pin and nut.

[0009] According to one specific embodiment of the utility model, the thickness of steel plate is 1cm.

[0010] According to one specific embodiment of the utility model, first steel pipe and second steel pipe are both galvanized steel pipes.

[0011] Compared with the prior art, the utility model provides a kind of turnover use's bored pile hoisting muscle tool, by setting up the first steel pipe and second steel pipe of adjustable length, can effectively control pile top elevation error, the design of this tool is ingenious, and structure is stable, ensure the stability, security, high efficiency, convenience in use process.,The hoisting muscle tool is made of galvanized steel material, with excellent rust and corrosion resistance, durable, with excellent tensile property and detachability, can be recycled, to significantly reduce the input amount of measure muscle, reduce construction cost.Compared with traditional hoisting muscle, the utility model reduces the use of bored pile construction measure muscle, saves engineering construction cost, to reach the effect of reducing cost and increasing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure schematic diagram of the hoisting muscle tool of bored pile of turnover use provided according to an embodiment of the utility model.

[0013] Figure 2 It is the front view of the hoisting muscle tool of bored pile of turnover use provided according to an embodiment of the utility model.

[0014] Figure 3 It is Figure 2 A part enlarged view in it.

[0015] Reference signs:

[0016] 1-steel plate;2-the first steel pipe;3-the second steel pipe;4-bolt pin;5-nut;6-bidirectional lifting hook;

[0017] 61-first lifting hook;62-second lifting hook. DETAILED DESCRIPTION

[0018] In order to make those skilled in the art more clearly understand the concept and idea of the utility model, the utility model is described in detail below in combination with specific embodiments.It should be understood that the embodiments given herein are only part of all possible embodiments of the utility model.Those skilled in the art can improve, modify or replace part or whole of the following embodiments after reading the specification of the present application, and these improvements, modifications or replacements are also included in the scope of the utility model claimed.

[0019] In this document, the terms "first", "second", and other similar terms are not intended to imply any order, quantity, and importance, but are merely used to distinguish different elements. In this document, the terms "one", "a", and other similar terms are not intended to mean that there is only one thing, but that the description is only directed to one of the things, which can have one or more. In this document, the terms "include", "comprise", and other similar terms are intended to mean logical relationships, and cannot be regarded as indicating spatial structural relationships. For example, "A includes B" is intended to mean that B logically belongs to A, and does not mean that B is located inside A in space. In addition, the meaning of the terms "include", "comprise", and other similar terms should be regarded as open, rather than closed. For example, "A includes B" is intended to mean that B belongs to A, but B does not necessarily constitute all of A, and A can also include C, D, E and other elements.

[0020] In this document, the terms "embodiment", "this embodiment", "an embodiment", "one embodiment" do not mean that the description is only applicable to one specific embodiment, but also means that the description can also be applicable to another one or more embodiments. Those skilled in the art should understand that any description made for one embodiment in this document can be replaced, combined, or otherwise combined with the description of another one or more embodiments, and the new embodiments generated by the replacement, combination, or other combination are easy to be understood by those skilled in the art and belong to the protection scope of the present application.

[0021] Embodiment 1

[0022] Additional aspects and advantages of the embodiments of the present application will be given in part in the following description, and part will become apparent from the following description, or will be understood by those skilled in the art through practice of the embodiments of the present application. The embodiments of the present application will be described in conjunction with Figures 1-3 The embodiments of the present application provide a turnover use of cast-in-place pile hanging bar tool, which comprises:

[0023] The steel plate 1, the first steel pipe 2, the second steel pipe 3 and the bidirectional hook 6, the first steel pipe 2 is sleeved outside the second steel pipe 3 and is fixedly connected with the second steel pipe 3, the top of the first steel pipe 2 is welded with the steel plate 1, the steel plate 1 is a square hollow steel plate, the steel plate 1 is used for being connected with the tower crane ring hook, the bidirectional hook 6 includes the first hook 61 and the second hook 61, the first hook 61 and the second hook 61 are rotatably connected with the second steel pipe 3 respectively, and the direction of the first hook 61 is opposite to that of the second hook 62, and the bidirectional hook 6 is used for being detachably connected with the steel reinforcement cage. In the embodiments of the present application, the first steel pipe 2 and the second steel pipe 3 are both galvanized steel pipes, wherein the first steel pipe 2 is a DN65 steel pipe, the second steel pipe 3 is a DN32 steel pipe, and the thickness of the steel plate 1 is 1cm.

[0024] Specifically, the first steel pipe 2 and the second steel pipe 3 are provided with a plurality of bolt holes on one side, the hole diameter of the bolt hole is 15cm, and the plurality of bolt holes are arranged at intervals of 10cm. A bolt pin 4 is arranged in the bolt hole, and a nut 5 is threadedly connected to the end of the bolt pin 4. The first steel pipe 2 and the second steel pipe 3 are fixedly connected through the bolt pin 4 and the nut 5. In the embodiment of the utility model, the holes are symmetrically arranged on the first steel pipe 2 and the second steel pipe 3, the hole diameter is 15mm, the distance between each hole is 10cm, N rows of holes can be arranged according to the length of the steel pipe, and the bolt pin 4 can freely pass through the bolt hole of the first steel pipe 2 and the second steel pipe 3, wherein the bolt pin 4 and the nut 5 are both M10*130. By arranging a plurality of bolt holes on the first steel pipe 2 and the second steel pipe 3, the suitable bolt hole can be selected for fixing according to the actual situation of construction, and then the length of the hanging rib tool can be adjusted to meet the construction requirements.

[0025] Embodiment 2

[0026] The utility model embodiment provides a kind of usage method of cast-in-place pile hanging rib tool that can be recycled, specifically includes:

[0027] When using, first, the first steel pipe 2 is sleeved outside the second steel pipe 3, aligns hole, and inserts bolt pin 4, and then tightens nut 5, then the two opposite first hooks and second hooks of bidirectional lifting hook 6 are respectively hooked to the reinforcing hoop of reinforcement cage top, to prevent reinforcement cage from slipping off. At least two hanging rib tools are needed for a set of reinforcement cage, symmetrically installed on the top of reinforcement cage, after installation is completed and no error is checked, utilize tower crane ring to hook square hollow steel plate and carry out hoisting construction, after cast-in-place pile concrete is filled, two opposite first hooks and second hooks are rotated to two sides to make it separate from reinforcement cage, to facilitate subsequent recycling.

[0028] In conclusion, the utility model provides a kind of cast-in-place pile hanging rib tool that can be recycled, by setting the length-adjustable first steel pipe and second steel pipe, the elevation error of pile top can be effectively controlled, the design of the tool is ingenious, the structure is stable, and the stability, safety, efficiency, convenience in the use process are ensured. The hanging rib tool is made of galvanized steel material, has excellent rust-proof and corrosion-resistant performance, is durable, has excellent tensile property and detachability, can be recycled, thereby the input amount of measure rib is significantly reduced, and construction cost is reduced. Compared with traditional hanging rib, the utility model reduces the use of cast-in-place pile construction measure rib, saves engineering construction cost, so as to reach the effect of reducing cost and increasing efficiency.

[0029] The concept, principle and thought of the present application are described in detail in combination with the specific embodiments (including examples and instances). It should be understood by those skilled in the art that the embodiments of the present application are not limited to the above-mentioned forms, and any possible improvement, replacement and equivalent form of the steps, methods, systems and components in the above-mentioned embodiments can be made by those skilled in the art after reading the present application, which should be regarded as falling within the scope of the present application, and the protection scope of the present application is subject to the claims.

Claims

1. A turnable pile bar tool, characterized in that, The utility model relates to a tower crane hooking device, including: Steel plate, first steel pipe, second steel pipe and two-way lifting hook, the first steel pipe is sleeved on the outside of the second steel pipe and is fixedly connected with the second steel pipe, the top of the first steel pipe is welded with steel plate, the steel plate is square hollow steel plate, the steel plate is used to be connected with tower crane ring hook, the two-way lifting hook includes first hook and second hook, the first hook and the second hook are rotatably connected with the second steel pipe respectively, and the direction of the first hook and the second hook is opposite, and the two-way lifting hook is used for detachable connection with reinforcement cage.

2. A tool for use in the construction of a cast in-situ pile, according to claim 1, wherein, The first steel pipe and the second steel pipe are provided with a plurality of bolt holes on one side, and the plurality of bolt holes are arranged at intervals of 10 cm.

3. A tool for use in the construction of a cast in-situ pile, according to claim 2, wherein, The hole diameter of the bolt hole is 15 cm.

4. A tool for use in the construction of a cast in-situ pile, according to claim 2, wherein, A bolt pin is arranged in the bolt hole, and a nut is threadedly connected to the end of the bolt pin.

5. The tool for use in the casting of a pile according to claim 1, wherein, The thickness of the steel plate is 1 cm.

6. The tool for use in the casting of a pile according to claim 1, wherein, The first steel pipe and the second steel pipe are both galvanized steel pipes.

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