Special-shaped block suitable for anchoring floating mat

Abstract

A special-shaped block suitable for floating mat anchoring is characterized in that the special-shaped block comprises a special-shaped block body, a horizontal part, an inclined part, a connecting anchor bar, a hanging ring, a fixing part and a breakwater, the special-shaped block body is arranged on the breakwater, the horizontal part is arranged on the special-shaped block body, the inclined part is arranged at the upper end of the horizontal part, the connecting anchor bar is arranged on the horizontal part, and the hanging ring is arranged on the fixing part. A hanging ring is arranged on the connecting anchor bar, and a fixing part is arranged below the hanging ring; the overall structure can be used for anchoring the floating mat in a water taking open channel and at the breakwater corner position, the overall structure adopts a prefabricated reinforced concrete structure, the structure size can adapt to the complex terrain condition of the breakwater foot position, the weight of the overall structure is calculated and determined according to the pulling force of the floating mat, and the requirement for stability of the floating mat can be met; a plurality of anchor rings are arranged at the top of the special-shaped block body, the anchor rings are connected with the floating mat through anchor chains, and the anchor rings can be used as hanging rings.

Description

Technical Field

[0001] The utility model relates to the technical field of floating row anchoring for power plants, in particular to a special-shaped block suitable for floating row anchoring. Background Art

[0002] In recent years, my country's nuclear power plants have reported a number of operational incidents caused by marine organisms or marine debris blocking the water intake system, and the number of related abnormal reports is on the rise. Proper protection of the front end of the water intake channel is the top priority of cold source protection. In order to meet the needs of operation and maintenance personnel to inspect and salvage waste, many power plants are equipped with floating rafts in the open water intake channel. The floating rafts are anchored at multiple points. The floating rafts in the channel can be anchored by ship anchors or wedge-shaped anchor blocks, but the anchor points at the foot of the existing breakwater are mostly located within the embankment or bottom protection stone range, and ship anchors or wedge-shaped anchor blocks are not applicable, making it difficult to anchor the floating raft. In order to solve the above problems, a special-shaped block suitable for anchoring the floating raft is proposed. Utility Model Content

[0003] According to the above existing technical problems, the utility model provides a special-shaped block suitable for floating row anchoring, characterized in that it includes a special-shaped block body, a horizontal part, an inclined part, a connecting anchor bar, a lifting ring, a fixing part, and a breakwater, wherein the special-shaped block body is arranged on the breakwater, the special-shaped block body is arranged with a horizontal part, the upper end of the horizontal part is arranged with an inclined part, the horizontal part is arranged with a connecting anchor bar, the connecting anchor bar is arranged with a lifting ring, and the fixing part is arranged below the lifting ring;

[0004] Furthermore, the horizontal portion and the inclined portion are placed in the water intake open channel of the breakwater, the horizontal portion and the inclined portion have an angle, and the horizontal portion and the inclined portion are cast by cement;

[0005] Furthermore, the fixing part is fixedly arranged inside the horizontal part by cement pouring, the lifting ring is fixedly connected to the fixing part, the lifting ring is located on the upper surface of the horizontal part, and the lifting ring and the fixing part are formed by bending the same anchor bar with a diameter of 80 mm;

[0006] Furthermore, the inclined portion is provided with connecting anchor bars, and the inclined portion has a plurality of connecting anchor bars that are evenly distributed on the inclined portion.

[0007] Beneficial effects of the utility model:

[0008] The overall structure of the utility model can be used for anchoring floating rows at the corners of breakwaters in open water intake channels. The overall structure adopts a prefabricated reinforced concrete structure, and the structural dimensions can adapt to the complex terrain conditions at the foot of the breakwater. The weight of the overall structure is determined based on the tension calculation of the floating row, and can meet the stability requirements of the floating row. Multiple anchor rings are arranged on the top of the special-shaped blocks, and the anchor rings are connected to the floating row by anchor chains, and the anchor rings can also be used as lifting rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall use of a special-shaped block suitable for floating row anchoring in the utility model;

[0010] Figure 2 This is a schematic diagram of a floating raft anchoring of a special-shaped block suitable for floating raft anchoring according to the utility model;

[0011] Figure 3 This is a structural cross-sectional view of a special-shaped block suitable for floating row anchoring in the utility model;

[0012] Figure 4 This is a schematic diagram of a connecting anchor bar mechanism of a special-shaped block suitable for floating row anchoring in the utility model;

[0013] Figure 5 This is a plan layout diagram of an anchor ring of a special-shaped block suitable for floating row anchoring in the utility model;

[0014] As shown in the figure: 1 special-shaped block body, 2 horizontal part, 3 inclined part, 4 connecting anchor bar, 5 lifting ring, 6 fixed part, 7 breakwater, 8 anchor chain, a breakwater axis, b inner side of channel, c floating row. DETAILED DESCRIPTION

[0015] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it 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 connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] Example 1

[0019] The utility model provides a special-shaped block suitable for floating row anchoring, characterized in that it comprises a special-shaped block body 1, a horizontal part 2, an inclined part 3, a connecting anchor bar 4, a lifting ring 5, a fixing part 6, and a breakwater 7. The special-shaped block body 1 is arranged on the breakwater 7, the horizontal part 2 is arranged on the special-shaped block body 1, the upper end of the horizontal part 2 is arranged with the inclined part 3, the connecting anchor bar 4 is arranged on the horizontal part 2, the connecting anchor bar 4 is arranged with the lifting ring 5, and the fixing part 6 is arranged below the lifting ring 5;

[0020] Furthermore, the horizontal portion 2 and the inclined portion 3 are placed in the water intake open channel of the breakwater 7, the horizontal portion 2 and the inclined portion 3 have an angle, and the horizontal portion 2 and the inclined portion 3 are cast by cement;

[0021] Furthermore, the fixing portion 6 is fixedly arranged inside the horizontal portion 2 by cement pouring, the lifting ring 5 is fixedly connected to the fixing portion 6, the lifting ring 5 is located on the upper surface of the horizontal portion 2, and the lifting ring 5 and the fixing portion 6 are formed by bending the same anchor bar with a diameter of 80 mm;

[0022] Furthermore, the inclined portion 3 is provided with connecting anchor bars 4 , and there are a plurality of connecting anchor bars 4 on the inclined portion 3 , which are evenly distributed on the inclined portion 3 .

[0023] Example 2

[0024] According to the pulling force of the floating row, the weight of the special-shaped anchoring block is calculated and determined. According to the calculation result of the weight of the special-shaped block and the structural outline of the breakwater 7 at the anchoring position, the detailed size of the special-shaped block can be determined. The special-shaped block can be prefabricated near the project area, and can be installed by a crawler crane on land or by a crane ship on water. The selection of ship machinery and equipment should be adapted to the weight of the block. The horizontal part 2 and the inclined part 3 of the special-shaped block body 1 are placed in the open water intake channel of the breakwater 7. The horizontal part 2 and the inclined part 3 fit the shape of the breakwater 7, and the floating row is fixed with an anchor chain 8 through a lifting ring 5 connected to the anchor bar 4.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A special-shaped block suitable for floating row anchoring, characterized in that: It includes a special-shaped block body, a horizontal part, an inclined part, a connecting anchor bar, a lifting ring, a fixing part and a breakwater. The special-shaped block body is arranged on the breakwater, the horizontal part is arranged on the special-shaped block body, the inclined part is arranged on the upper end of the horizontal part, the connecting anchor bar is arranged on the horizontal part, the lifting ring is arranged on the connecting anchor bar, and the fixing part is arranged below the lifting ring.

2. According to claim 1, a special-shaped block suitable for floating row anchoring is characterized in that: The horizontal part and the inclined part are placed in the water intake open channel of the breakwater, the horizontal part and the inclined part have an angle, and the horizontal part and the inclined part are formed by pouring cement.

3. According to claim 2, a special-shaped block suitable for floating row anchoring is characterized in that: The fixing part is fixedly arranged inside the horizontal part by cement pouring, the lifting ring is fixedly connected to the fixing part, the lifting ring is located on the upper surface of the horizontal part, and the lifting ring and the fixing part are formed by bending the same anchor bar with a diameter of 80 mm.

4. A special-shaped block suitable for floating row anchoring according to claim 3, characterized in that: The inclined portion is provided with connecting anchor bars, and the inclined portion has a plurality of connecting anchor bars which are evenly distributed on the inclined portion.

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