Non-magnetic high-elasticity copper-steel composite board

Abstract

The utility model discloses a non-magnetic high-elasticity copper-steel composite plate, and particularly relates to the technical field of copper-steel composite plates, which comprises a first arc-shaped elastic steel plate layer, and an arc-shaped supporting steel plate layer is fixedly connected to the inner wall of the first arc-shaped elastic steel plate layer and close to the middle of the first arc-shaped elastic steel plate layer. A side arc-shaped reinforcing plate fixedly connected with the first arc-shaped elastic steel plate layer is arranged on one side of the arc-shaped supporting steel plate layer, and a side arc-shaped supporting plate fixedly connected with the first arc-shaped elastic steel plate layer is arranged on the other side of the arc-shaped supporting steel plate layer. The first arc-shaped elastic steel plate layer and the second arc-shaped elastic steel plate layer generate arc-shaped bending, so that the first arc-shaped elastic steel plate layer and the second arc-shaped elastic steel plate layer do not generate arc-shaped bending when bearing force is not applied to the second copper plate layer; and the arc-shaped supporting steel plate layers, the side arc-shaped supporting plates and the side arc-shaped reinforcing plates form multiple layers of inner and outer arc-shaped rapid springback, so that the elasticity of the copper-steel composite plate is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper-steel composite plates, and more specifically, to a non-magnetic high-elastic copper-steel composite plate. Background Art

[0002] The copper plate and the steel plate are welded together to form an inseparable composite material. The outer layer of this composite material is a copper layer, and the inner layer is a steel layer. The copper layer and the steel layer form a strong connection through metallurgical bonding. Since copper and steel have different physical and mechanical properties, the non-magnetic high-elastic copper-steel composite plate has the advantages of both copper and steel, and has high strength, high toughness, wear resistance, corrosion resistance, non-magnetism, and high elasticity.

[0003] The existing Chinese patent publication number CN103507325A discloses a non-magnetic high-elastic copper-steel composite plate and its production method. The copper-steel composite material is currently weak in strength and is suitable for products with general requirements, but cannot meet the requirements of high-strength and high-elasticity products. The patent includes two copper layers and an elastic steel layer through non-magnetic high elasticity, and the elastic steel layer is arranged between the two copper layers. The function of the patent is: to obtain an elasticity greater than 100% of phosphor copper and an electrical conductivity of about 80% of phosphor copper at 50% of the price; it has the excellent corrosion resistance and electrical conductivity of copper and the high strength and high elasticity of elastic steel; the non-magnetic high-elastic copper-steel composite plate also has the following defects;

[0004] During use, the above-mentioned non-magnetic high-elastic copper-steel composite plate is in a parallel state as a whole. Therefore, when it is subjected to a heavy load, it will cause the non-magnetic high-elastic copper-steel composite plate to bend. Once the non-magnetic high-elastic copper-steel composite plate bends, it is difficult to achieve rapid rebound, so the elasticity is poor. For this purpose, a non-magnetic high-elastic copper-steel composite plate is provided. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a non-magnetic high-elastic copper-steel composite plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-magnetic high-elastic copper-steel composite plate, comprising a first arc-shaped elastic steel plate layer, an inner wall of the first arc-shaped elastic steel plate layer and a curved supporting steel plate layer fixedly connected near the middle thereof, one side of the arc-shaped supporting steel plate layer is provided with a side arc-shaped reinforcement plate fixedly connected to the first arc-shaped elastic steel plate layer, and the other side of the arc-shaped supporting steel plate layer is provided with a side arc-shaped supporting plate fixedly connected to the first arc-shaped elastic steel plate layer, a second arc-shaped elastic steel plate layer for providing rebound support to the first arc-shaped elastic steel plate layer is installed at the bottom end of the arc-shaped supporting steel plate layer, and the bottom end of the second arc-shaped elastic steel plate layer is fixedly connected to the supporting steel plate layer.

[0007] Preferably, the side arc support plates and the side arc reinforcement plates are symmetrically arranged about the arc support steel plate layer, and the vertical cross-sections of the side arc support plates and the side arc reinforcement plates are both set to circular arc shapes, the arc support steel plate layer, the side arc support plates and the side arc reinforcement plates are all fixedly connected to the second arc elastic steel plate layer, the second arc elastic steel plate layer and the first arc elastic steel plate layer are symmetrically arranged, the lower surface of the supporting steel plate layer is installed with the first copper plate layer, and the first copper plate layer and the supporting steel plate layer are fixed by explosion welding, the upper surface of the first arc elastic steel plate layer is fixedly connected with the second copper plate layer, and the upper surface of the second copper plate layer is arranged parallel to the upper surface of the first arc elastic steel plate layer.

[0008] By adopting the above technical scheme, when the first arc-shaped elastic steel plate layer is subjected to load-bearing force, the first arc-shaped elastic steel plate layer squeezes the arc-shaped supporting steel plate layer, the side arc-shaped support plate and the side arc-shaped reinforcement plate downward, and the arc-shaped supporting steel plate layer, the side arc-shaped support plate and the side arc-shaped reinforcement plate are bent, and the second arc-shaped elastic steel plate layer is bent in an arc shape. The first copper plate layer supports the supporting steel plate layer, and the supporting steel plate layer reinforces the second arc-shaped elastic steel plate layer. The first arc-shaped elastic steel plate layer can realize multi-layer arc compression. When the load-bearing force is no longer applied to the second copper plate layer, the first arc-shaped elastic steel plate layer and the second arc-shaped elastic steel plate layer, as well as the arc-shaped supporting steel plate layer, the side arc-shaped support plate and the side arc-shaped reinforcement plate form multi-layer internal and external arc rebound.

[0009] Preferably, reinforcement strips are fixedly connected on both sides of the first arc-shaped elastic steel plate layer, four positioning grooves are opened through the top of the first arc-shaped elastic steel plate layer, an embedded block is fixedly connected inside each positioning groove, and support strips are fixedly connected on opposite sides of two adjacent embedded blocks, and the two support strips are welded to the reinforcement strips, and the support strips are fixedly connected to the first arc-shaped elastic steel plate layer to which the positioning grooves belong.

[0010] By adopting the above technical solution, the embedded block and the support bar are inserted into the positioning groove, the embedded block and the support bar can be embedded in the first arc-shaped elastic steel plate layer, the reinforcement bar supports the two support bars, and the first arc-shaped elastic steel plate layer and the second arc-shaped elastic steel plate layer can be firmly connected together.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The second copper plate layer is arranged to drive the first arc-shaped elastic steel plate layer to be squeezed downward, and the arc-shaped support steel plate layer, the side arc-shaped support plate and the side arc-shaped reinforcement plate are arc-shaped, and the first arc-shaped elastic steel plate layer and the second arc-shaped elastic steel plate layer are arc-shaped. When the bearing force is no longer applied to the second copper plate layer, the first arc-shaped elastic steel plate layer and the second arc-shaped elastic steel plate layer, as well as the arc-shaped support steel plate layer, the side arc-shaped support plate and the side arc-shaped reinforcement plate form a multi-layer inner and outer arc-shaped rapid rebound, and the elasticity of the copper-steel composite plate is effectively improved;

[0013] 2. By inserting the embedding block and the support bar into the positioning groove, the embedding block and the support bar can be embedded into the first arc-shaped elastic steel plate layer, and the first arc-shaped elastic steel plate layer has an embedding and reinforcing effect. The two support bars have an embedding and reinforcing effect on the first arc-shaped elastic steel plate layer. The first arc-shaped elastic steel plate layer and the second arc-shaped elastic steel plate layer can be firmly connected together, are not easy to loosen, and the connection is more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a non-magnetic high-elastic copper-steel composite plate provided by the utility model.

[0015] Figure 2 This is a schematic diagram of the main plane structure of a non-magnetic high-elastic copper-steel composite plate of the utility model.

[0016] Figure 3 The utility model is a schematic diagram of a three-dimensional structure of a non-magnetic high-elastic copper-steel composite plate when viewed from above.

[0017] Figure 4 It is a schematic diagram of a partial three-dimensional structure of a first arc-shaped elastic steel plate layer in a non-magnetic high-elastic copper-steel composite plate of the utility model.

[0018] The accompanying drawings are marked as: 1. first arc-shaped elastic steel plate layer; 2. arc-shaped supporting steel plate layer; 3. side arc-shaped support plate; 4. side arc-shaped reinforcement plate; 5. second arc-shaped elastic steel plate layer; 6. supporting steel plate layer; 7. first copper plate layer; 8. second copper plate layer; 9. reinforcement strip; 10. positioning groove; 11. embedded block; 12. support strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] As attached Figure 1-4A non-magnetic high-elastic copper-steel composite plate is shown, which can make the first arc-shaped elastic steel plate layer 1 and the second arc-shaped elastic steel plate layer 5, as well as the arc-shaped support steel plate layer 2 and the side arc-shaped support plate 3 and the side arc-shaped reinforcement plate 4 form a multi-layer inner and outer arc-shaped rapid rebound, and the elasticity of the copper-steel composite plate is effectively improved. The specific structure of the non-magnetic high-elastic copper-steel composite plate is set as follows:

[0021] In some embodiments, as shown in the attached Figure 1-3 As shown, it includes a first arc-shaped elastic steel plate layer 1, an arc-shaped support steel plate layer 2 is fixedly connected to the inner wall of the first arc-shaped elastic steel plate layer 1 and near the middle thereof, one side of the arc-shaped support steel plate layer 2 is provided with a side arc-shaped reinforcement plate 4 fixedly connected to the first arc-shaped elastic steel plate layer 1, and the other side of the arc-shaped support steel plate layer 2 is provided with a side arc-shaped support plate 3 fixedly connected to the first arc-shaped elastic steel plate layer 1, and the bottom end of the arc-shaped support steel plate layer 2 is installed with a spring support for the first arc-shaped elastic steel plate layer 1. A second arc-shaped elastic steel plate layer 5, and the bottom end of the second arc-shaped elastic steel plate layer 5 is fixedly connected with a supporting steel plate layer 6, the side arc-shaped support plate 3 and the side arc-shaped reinforcement plate 4 are symmetrically arranged about the arc-shaped supporting steel plate layer 2, and the vertical cross-sections of the side arc-shaped support plate 3 and the side arc-shaped reinforcement plate 4 are both set to be circular arcs, the arc-shaped supporting steel plate layer 2 and the side arc-shaped support plate 3 and the side arc-shaped reinforcement plate 4 are all fixedly connected to the second arc-shaped elastic steel plate layer 5, and the second arc-shaped elastic steel plate layer 5 and the first arc-shaped elastic steel plate layer 1 are symmetrically arranged;

[0022] The use principle of the non-magnetic high elastic copper-steel composite plate of this embodiment is that when the first arc-shaped elastic steel plate layer 1 is subjected to the bearing force, the second copper plate layer 8 drives the first arc-shaped elastic steel plate layer 1 to be squeezed downward, and the first arc-shaped elastic steel plate layer 1 squeezes the arc-shaped support steel plate layer 2 and the side arc-shaped support plate 3 and the side arc-shaped reinforcement plate 4 downward, and the arc-shaped support steel plate layer 2 and the side arc-shaped support plate 3 and the side arc-shaped reinforcement plate 4 are bent, and at the same time, the first arc-shaped elastic steel plate layer 1 is curved, and the second arc-shaped elastic steel plate layer 5 is curved, and the first copper plate layer 7 is used to support the support steel plate layer 6 The supporting steel plate layer 6 reinforces the second arc-shaped elastic steel plate layer 5, so that the first arc-shaped elastic steel plate layer 1 can achieve multi-layer arc compression. When the first arc-shaped elastic steel plate layer 1 is squeezed to the specified arc, it no longer applies load-bearing force to the second copper plate layer 8. The first arc-shaped elastic steel plate layer 1 and the second arc-shaped elastic steel plate layer 5, as well as the arc-shaped supporting steel plate layer 2 and the side arc-shaped support plate 3 and the side arc-shaped reinforcement plate 4 form a multi-layer inner and outer arc-shaped rebound, so that the first arc-shaped elastic steel plate layer 1 produces a higher rebound force, and the copper-steel composite plate is not only non-magnetic, but also the elasticity is effectively improved.

[0023] In some embodiments, as shown in the attached Figure 1-3As shown, a first copper plate layer 7 is installed on the lower surface of the supporting steel plate layer 6, and the first copper plate layer 7 and the supporting steel plate layer 6 are fixed by explosion welding, so that the first copper plate layer 7 can be attached to the lower surface of the supporting steel plate layer 6 to provide non-magnetic coverage for the supporting steel plate layer 6, and a second copper plate layer 8 is fixedly connected to the upper surface of the first arc-shaped elastic steel plate layer 1, and the upper surface of the second copper plate layer 8 is arranged parallel to the upper surface of the first arc-shaped elastic steel plate layer 1, so that the second copper plate layer 8 covers the upper surface of the first arc-shaped elastic steel plate layer 1, and can provide non-magnetic coverage for the upper surface of the first arc-shaped elastic steel plate layer 1.

[0024] In some embodiments, as shown in the attached Figure 1-4 As shown, both sides of the first arc-shaped elastic steel plate layer 1 are fixedly connected with reinforcement strips 9, and four positioning grooves 10 are opened through the top of the first arc-shaped elastic steel plate layer 1, and an embedded block 11 is fixedly connected inside each positioning groove 10, and the opposite sides of two adjacent embedded blocks 11 are fixedly connected with support strips 12, and the two support strips 12 are welded to the reinforcement strips 9, and the support strips 12 are fixedly connected to the first arc-shaped elastic steel plate layer 1 to which the positioning grooves 10 belong;

[0025] According to the upper structure, when reinforcing the outside of the first arc-shaped elastic steel plate layer 1, the embedding block 11 and the support bar 12 are inserted into the positioning groove 10, and the embedding block 11 and the support bar 12 can be embedded in the first arc-shaped elastic steel plate layer 1, and play an embedded reinforcement role on the first arc-shaped elastic steel plate layer 1. At the same time, the reinforcement bar 9 supports the two support bars 12, and the two support bars 12 play an embedded reinforcement role on the first arc-shaped elastic steel plate layer 1, so that the first arc-shaped elastic steel plate layer 1 and the second arc-shaped elastic steel plate layer 5 can be firmly connected together.

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A non-magnetic high-elastic copper-steel composite plate, comprising a first arc-shaped elastic steel plate layer (1), wherein an arc-shaped supporting steel plate layer (2) is fixedly connected to the inner wall of the first arc-shaped elastic steel plate layer (1) and near the middle thereof, characterized in that: One side of the arc-shaped supporting steel plate layer (2) is provided with a side arc-shaped reinforcing plate (4) fixedly connected to the first arc-shaped elastic steel plate layer (1), and the other side of the arc-shaped supporting steel plate layer (2) is provided with a side arc-shaped supporting plate (3) fixedly connected to the first arc-shaped elastic steel plate layer (1), and the bottom end of the arc-shaped supporting steel plate layer (2) is installed with a second arc-shaped elastic steel plate layer (5) for providing rebound support for the first arc-shaped elastic steel plate layer (1), and the bottom end of the second arc-shaped elastic steel plate layer (5) is fixedly connected to a supporting steel plate layer (6).

2. The non-magnetic high-elastic copper-steel composite plate according to claim 1, characterized in that: The side arc-shaped support plates (3) and the side arc-shaped reinforcement plates (4) are symmetrically arranged with respect to the arc-shaped support steel plate layer (2), and the vertical cross-sections of the side arc-shaped support plates (3) and the side arc-shaped reinforcement plates (4) are both arranged to be circular arcs.

3. The non-magnetic high-elastic copper-steel composite plate according to claim 1, characterized in that: The arc-shaped supporting steel plate layer (2), the side arc-shaped supporting plate (3) and the side arc-shaped reinforcing plate (4) are all fixedly connected to the second arc-shaped elastic steel plate layer (5), and the second arc-shaped elastic steel plate layer (5) and the first arc-shaped elastic steel plate layer (1) are symmetrically arranged.

4. The non-magnetic high-elastic copper-steel composite plate according to claim 1, characterized in that: A first copper plate layer (7) is installed on the lower surface of the supporting steel plate layer (6), and the first copper plate layer (7) and the supporting steel plate layer (6) are fixed by explosion welding.

5. The non-magnetic high-elastic copper-steel composite plate according to claim 1, characterized in that: The upper surface of the first arc-shaped elastic steel plate layer (1) is fixedly connected to the second copper plate layer (8), and the upper surface of the second copper plate layer (8) is arranged parallel to the upper surface of the first arc-shaped elastic steel plate layer (1).

6. The non-magnetic high-elastic copper-steel composite plate according to claim 1, characterized in that: Reinforcement strips (9) are fixedly connected to both sides of the first arc-shaped elastic steel plate layer (1), four positioning grooves (10) are penetrated through the top of the first arc-shaped elastic steel plate layer (1), an embedded block (11) is fixedly connected inside each positioning groove (10), and support strips (12) are fixedly connected to the opposite sides of two adjacent embedded blocks (11).

7. The non-magnetic high-elastic copper-steel composite plate according to claim 6, characterized in that: The two support bars (12) are both welded to the reinforcement bar (9), and the support bars (12) are fixedly connected to the first arc-shaped elastic steel plate layer (1) to which the positioning groove (10) belongs.

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