Ingot lifting clamp

Abstract

The utility model discloses a kind of ingot hoisting clamps, including two cross-arranged clamps, two clamps are connected with each other by pivot, the top of each clamp is provided with arc-shaped lifting bar, bottom is provided with connecting rod, connecting rod is vertically connected in the center of one extension bar, one arc-shaped chuck is respectively arranged at the both ends of extension bar.The utility model structure design is reasonable and ingenious, when hoisting, cast ingot is lying, two extension bars are parallel with cast ingot, four chucks are respectively clamped the both ends of cast ingot, utilize hoisting belt to bind the lifting bar of two clamps together, then hoist and transport, under the action of cast ingot gravity, two clamps are close to each other, so that chuck clamps cast ingot more closely, chuck clamps cast ingot both ends increase contact area, and make cast ingot hoisting process stress balance, transportation process is more stable, higher safety, and use method is convenient and fast.

Description

Technical Field

[0001] This utility model relates to a casting ingot hoisting clamp. Background Technology

[0002] In the processing of metal rods such as copper bars, molten copper is first poured into a columnar ingot, and then drawn into a rod of a certain diameter through a series of processes. The ingot needs to be lifted by hoisting equipment to move between various devices. Existing hoisting equipment generally clamps the protruding end of the ingot, and the ingot is transferred in the air at an angle. When bumps occur, the ingot and the clamp are very easy to fall off, causing the ingot to fall. This not only damages the ingot, but also poses a serious safety hazard. Therefore, more fixing structures are needed during hoisting, which is cumbersome to use. Summary of the Invention

[0003] To overcome the above-mentioned shortcomings, this utility model provides an ingot hoisting fixture that makes ingot hoisting more convenient and stable.

[0004] To achieve this objective, the structure adopted by this utility model is as follows: an ingot hoisting fixture, comprising two intersecting clamping bars connected to each other by a rotating shaft, an arc-shaped lifting bar at the top of each clamping bar, a connecting rod at the bottom, the connecting rod being vertically connected to the center of an extension bar, the two extension bars being parallel to each other, and an arc-shaped clamping head at each end of each extension bar.

[0005] The clamp includes a first clamp and a second clamp. One end of the first clamp is connected to the extension rod, and the other end is provided with a lower protrusion. One end of the second clamp is connected to the extension rod, and the other end is provided with an upper protrusion. A first clamp and a second clamp are respectively provided at both ends of the same extension rod, and the positions of the first clamp and the second clamp at both ends of the two extension rods are opposite.

[0006] Each connecting rod is symmetrically equipped with diagonal reinforcing ribs on both sides. One end of the diagonal reinforcing rib is connected to the connecting rod, and the other end is connected to the extension rod.

[0007] Its beneficial effects are as follows: The structure of this utility model is reasonably and ingeniously designed. During hoisting, the ingot is laid horizontally, with two extension bars parallel to the ingot. Four clamps hold both ends of the ingot respectively. The lifting bars of the two clamps are tied together using hoisting straps. Then, the ingot is hoisted and transported. Under the action of the ingot's gravity, the two clamps move closer to each other, making the clamps hold the ingot more tightly. The clamps holding both ends of the ingot increase the contact area and make the force balanced during the hoisting process. The transportation process is more stable and safer, and the method of use is convenient and quick. Attached Figure Description

[0008] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:

[0009] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0010] Figure 2 This is a front view of the present invention. Detailed Implementation

[0011] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0012] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0013] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. 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 an indirect connection through an intermediate medium; it can be a connection within two components; a fixed connection can be welding or adhesive bonding. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0014] like Figure 1 , Figure 2 The ingot lifting fixture shown includes two intersecting clamping rods 1, which are connected to each other by a pivot 4, forming a scissor shape. Each clamping rod 1 has an arc-shaped lifting rod 2 at its top, which bends outwards, and a connecting rod 3 at its bottom. The connecting rod 3 is connected to the clamping rod 1 at an obtuse angle. The pivot 4 is located at the connection point between the connecting rod 3 and the clamping plate 1. The connecting rod 3 is vertically connected to the center of an extension rod 5. The two extension rods 5 are parallel to each other, and each extension rod 5 has an arc-shaped clamp 7 at both ends. When the corresponding clamps 7 on the two extension rods 5 contact each other, they form a ring.

[0015] During hoisting, the ingot is laid horizontally with two extension bars 5 parallel to it. Four clamps 7 hold both ends of the ingot. The lifting rods 2 of the two clamps 1 are tied together using hoisting straps. Then, the ingot is lifted and transported. Under the weight of the ingot, the two clamps 1 move closer to each other, making the clamps 7 hold the ingot more tightly. The clamps 7 increase the contact area between the two ends of the ingot and balance the force during hoisting, making the transportation process more stable and safer. The method of use is convenient and quick.

[0016] The clamp 7 includes a first clamp 71 and a second clamp 72. One end of the first clamp 71 is connected to the extension rod 5, and the other end is provided with a lower protrusion 73. One end of the second clamp 72 is connected to the extension rod 5, and the other end is provided with an upper protrusion 74. A first clamp 71 and a second clamp 72 are respectively provided at both ends of the same extension rod 5, and the positions of the first clamp 71 and the second clamp 72 at the two ends of the two extension rods 5 are opposite. When the two extension rods 5 approach each other, the first clamp 71 and the second clamp 72 on the same side form a ring, and the lower protrusion 73 and the upper protrusion 74 overlap. By increasing the contact area between the first clamp 71 and the second clamp 72, the friction is increased, making the clamping of the clamp 7 more stable.

[0017] Each connecting rod 3 is symmetrically equipped with diagonal reinforcing ribs 6 on both sides. One end of the diagonal reinforcing rib 6 is connected to the connecting rod 3, and the other end is connected to the extension rod 5. The diagonal reinforcing ribs 6 disperse the force on the extension rod 5, thereby improving the strength and stability of the extension rod 5.

[0018] Based on the above description and inspired by this utility model, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A casting ingot hoisting fixture, characterized in that, It includes two intersecting clamps (1), which are connected to each other by a pivot (4). Each clamp (1) has an arc-shaped hanging rod (2) at the top and a connecting rod (3) at the bottom. The connecting rod (3) is vertically connected to the center of an extension rod (5). The two extension rods (5) are parallel to each other, and each extension rod (5) has an arc-shaped clamp (7) at both ends.

2. The ingot hoisting fixture according to claim 1, characterized in that, The clamp (7) includes a first clamp (71) and a second clamp (72). One end of the first clamp (71) is connected to the extension rod (5), and the other end is provided with a lower protrusion (73). One end of the second clamp (72) is connected to the extension rod (5), and the other end is provided with an upper protrusion (74). A first clamp (71) and a second clamp (72) are respectively provided at both ends of the same extension rod (5). The positions of the first clamp (71) and the second clamp (72) at both ends of the two extension rods (5) are opposite.

3. The ingot hoisting fixture according to claim 1, characterized in that, Each connecting rod (3) is symmetrically provided with diagonal reinforcing ribs (6) on both sides. One end of the diagonal reinforcing rib (6) is connected to the connecting rod (3), and the other end is connected to the extension rod (5).

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