Novel simple pile clamping structure

Abstract

The utility model belongs to the technical field of pile clamping, and discloses a novel simple pile clamping structure which comprises two pile foundations, the two sides of the two pile foundations are jointly provided with steel channels, the two steel channels are horizontally and symmetrically distributed, and preformed holes are formed in the two steel channels in a penetrating mode. The joint of the two pieces of channel steel is movably sleeved with an opposite-pull screw rod through a preformed hole; according to the simple pile clamping structure, the steel channels are directly attached to the pile foundation firmly through the hanging chain, the two steel channels are rapidly connected into a whole through the opposite-pull screw rod, the opposite-pull screw rod is convenient to disassemble, the opposite-pull screw rod can be firstly connected with one steel channel before installation, rapid opposite penetrating and reinforcing are facilitated, the hanging chain is adopted in the hanging mode, and the construction cost is reduced. The device can reduce the occupied space after dismounting, is convenient to store, mount and dismount, greatly improves the construction efficiency, and effectively overcomes the hysteresis defect that an existing middle pile foundation can only be clamped through a steel hoop.

Description

Technical Field

[0001] The present application relates to the technical field of pile clamping, and more specifically, to a novel simple pile clamping structure. Background Art

[0002] As a key hub connecting water and land, water transport engineering plays an irreplaceable and important role in the country's economic development. With the development of large-scale ship machinery and equipment, the requirements for water depth are getting higher and higher. Ultra-long pile foundation docks will be an inevitable trend in future water transport engineering construction.

[0003] After the pile sinking of the high-pile beam-slab structure wharf project is completed, the free end of the pile foundation becomes longer and longer. In order to prevent the pile from tilting and shifting under the action of wind, waves, water flow and the deadweight of the inclined pile, it is necessary to clamp the pile quickly and in time to avoid damage to the pile foundation. However, the currently used pile clamping structures all require the channel steel to be fixed by steel clamps, which leads to the disadvantages of practical construction difficulties and long operation time.

[0004] In order to solve the above problems, the present application provides a new type of simple pile clamping structure. Utility Model Content

[0005] The present application provides a novel simple pile clamp structure adopting the following technical solution:

[0006] A new type of simple pile clamp structure includes two pile foundations. Channel steels are commonly arranged on both sides of the two pile foundations. The two channel steels are horizontally symmetrically distributed, and reserved holes are penetrated on the two channel steels. The connection points of the two channel steels are movably connected with tension screws through the reserved holes. Nuts are screwed on the outer walls of the tension screws. Two suspension chains are arranged on the tops of the two channel steels. The four suspension chains are rectangularly distributed on both sides of the outer walls of the two pile foundations, and a hook is arranged on the top of each suspension chain.

[0007] Through the above technical solution, the provision of the reserved holes on the channel steel can facilitate the threading operation of the tension screw rod and the channel steel.

[0008] Furthermore, the two channel steels are both U-shaped steel frame structures, and the outer walls of the middle parts of the two channel steels are in contact with the outer walls of the two pile foundations.

[0009] Through the above technical solution, the contact between the channel steel and the outer wall of the pile foundation can facilitate the clamping effect thereon.

[0010] Furthermore, three tensioning screws are provided, and the three tensioning screws are evenly distributed horizontally at the connection between the two channel steels, and the three tensioning screws and the two pile foundations are staggered in sequence.

[0011] Through the above technical solution, three tension screws and two channel steels form a "sun" shaped structure, which can effectively improve the clamping stability of the pile foundation.

[0012] Furthermore, three nuts are threadedly connected to each of the tension screw rods, the nuts on both sides are respectively abutted against the inner side walls of the two channel steels, and the middle nut is located between the two channel steels.

[0013] Through the above technical solution, the nut facilitates the locking work between each tension screw and the channel steel.

[0014] Furthermore, mounting holes are provided at the top ends of the two channel steels, and the top ends of the two channel steels are fixedly connected to one end of each suspension chain through the mounting holes.

[0015] Through the above technical solution, the mounting hole facilitates the fixed connection between the channel steel and the suspension chain.

[0016] Furthermore, the non-hook end of each hook is fixedly connected to the other end of each suspension chain, and one side of the hook body of each hook is hooked at a top position close to a pile foundation.

[0017] Through the above technical solution, the hook realizes the connection and suspension of the suspension chain and the top of the pile foundation.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] In the simple pile clamping structure of the present application, the channel steel is directly attached to the pile foundation through the hanging chain, and the two channel steels are quickly connected into a whole through the tension screw. The tension screw is easy to disassemble. Before installation, the tension screw can be connected to one of the channel steels to facilitate rapid penetration and reinforcement. The hanging method adopts a hanging chain, which can reduce the space occupied after dismantling and facilitate storage. It is also easy to install and dismantle, greatly improving the construction efficiency and effectively overcoming the lag disadvantage that the existing pile foundation must be clamped by a steel clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A top view of the pile clamp structure of this application;

[0021] Figure 2 This is the front view of the pile clamp structure of this application;

[0022] Figure 3 This is a side view of the pile clamp structure of the present application.

[0023] Description of the numbers in the figure:

[0024] 1. Channel steel; 2. Tension screw; 3. Nut; 4. Suspension chain; 5. Hook. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Example:

[0029] The present application discloses a novel simple pile clamp structure. Figure 1 , Figure 2 and Figure 3 , including two pile foundations, both sides of the two pile foundations are jointly provided with channel steels 1, the two channel steels 1 are horizontally symmetrically distributed, and both channel steels 1 are penetrated with reserved holes, and the connection points of the two channel steels 1 are jointly movably sleeved with tension screws 2 through the reserved holes, and the outer walls of the tension screws 2 are screwed with nuts 3, and the tops of the two channel steels 1 are respectively provided with two suspension chains 4, and the four suspension chains 4 are rectangularly distributed on both sides of the outer walls of the two pile foundations, and the top of each suspension chain 4 is provided with a hook 5;

[0030] The two channel steels 1 are both in a "U"-shaped steel frame structure, and the outer walls of the middle parts of the two channel steels 1 are in contact with the outer walls of the two pile foundations. Three tension screws 2 are provided, and the three tension screws 2 are evenly distributed horizontally at the connection between the two channel steels 1, and the three tension screws 2 and the two pile foundations are staggered in sequence. Three nuts 3 are screwed on each tension screw 2, and the nuts 3 on both sides are respectively abutted against the inner side walls of the two channel steels 1, and the middle nut 3 is located between the two channel steels 1;

[0031] The top positions of the two channel steels 1 are provided with mounting holes, and the top positions of the two channel steels 1 are fixedly connected to one end of each suspension chain 4 through the mounting holes, and the non-hook end of each hook 5 is fixedly connected to the other end of each suspension chain 4, and one side of the hook body of each hook 5 is hooked at the top position close to a pile foundation;

[0032] Among them, each channel steel 1 used can be the existing model "25 channel steel (or adjusted according to actual needs)", and each tension screw rod 2 used is φ25.

[0033] The implementation principle of this embodiment is as follows: during installation, firstly, a construction auxiliary ship is used in combination with manual labor, and two channel steels 1 are symmetrically suspended on the outer wall positions of two pile foundations through each suspension chain 4 and hook 5, and then each tension screw 2 is passed through the reserved hole set on each channel steel 1, and reinforced through the action of each nut 3, so that a single pile foundation is connected with other pile foundations into a whole, thereby increasing the stability of the pile foundation;

[0034] Among them, the overall installation operation steps can be roughly summarized into several steps: preparation for installation work, hoisting of channel steel 1, hanging of channel steel 1, installation of tension screw rods 2, reinforcement of tension screw rods 2, and acceptance of enclosure reinforcement.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new type of simple pile clamp structure, including two pile foundations, characterized in that: Channel steels (1) are commonly provided on both sides of the two pile foundations. The two channel steels (1) are horizontally symmetrically distributed, and both channel steels (1) are provided with reserved holes. The connection points of the two channel steels (1) are movably sleeved with tension screws (2) through the reserved holes. Nuts (3) are screwed on the outer walls of the tension screws (2). Two suspension chains (4) are provided at the top ends of the two channel steels (1). The four suspension chains (4) are rectangularly distributed on both sides of the outer walls of the two pile foundations, and a hook (5) is provided at the top end of each suspension chain (4).

2. A new type of simple pile clamp structure according to claim 1, characterized in that: The two channel steels (1) are both U-shaped steel frame structures, and the outer walls of the middle portions of the two channel steels (1) are in contact with the outer walls of the two pile foundations.

3. A new type of simple pile clamp structure according to claim 2, characterized in that: Three tensioning screw rods (2) are provided, and the three tensioning screw rods (2) are evenly distributed horizontally at the connection between the two channel steels (1), and the three tensioning screw rods (2) and the two pile foundations are arranged in a staggered manner in sequence.

4. A new type of simple pile clamp structure according to claim 3, characterized in that: Three nuts (3) are screwed onto each of the tension screw rods (2), the nuts (3) on both sides respectively abut against the inner side walls of the two channel steels (1), and the middle nut (3) is located between the two channel steels (1).

5. The novel simplified pile clamp structure according to claim 1 is characterized in that: The top ends of the two channel steels (1) are each provided with a mounting hole, and the top ends of the two channel steels (1) are fixedly connected to one end of each suspension chain (4) through the mounting hole.

6. The novel simplified pile clamp structure according to claim 5 is characterized in that: The non-hook end of each hook (5) is fixedly connected to the other end of each suspension chain (4), and one side of the hook body of each hook (5) is hooked at a top position close to a pile foundation.

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