Self-unloading type hoisting clamp for aluminum ingots

Abstract

The utility model discloses a self-unloading type hoisting clamp for aluminum ingots, which comprises a fixed seat, a pull rod is slidably connected in the fixed seat, a pull ring is fixedly mounted at the top end of the pull rod, a fixed block is welded on the pull rod, a first pull rod is hinged on the fixed block, and a clamping arm is hinged at the other end of the first pull rod. A second pull rod is hinged to the fixing base, the other end of the second pull rod is hinged to a clamping arm, a clamping block is detachably installed on the surface of the clamping arm, and an anti-skid pad is bonded to the clamping block. According to the utility model, the magic tape hook surface, the magic tape loop surface and the non-slip mat are matched for use, so that the worn non-slip mat can be conveniently replaced, the operation is simple, convenient and labor-saving during replacement, the practicability is strong, and the non-slip mat is worthy of popularization. According to the aluminum ingot clamp, the detachable clamping blocks are arranged, so that different types of clamping blocks can be conveniently replaced according to the shape of an aluminum ingot, the stability between the clamp and the aluminum ingot is improved, and the aluminum ingot is clamped more firmly.

Description

Technical Field

[0001] This utility model relates to the field of lifting clamp technology, and in particular to a self-unloading lifting clamp for aluminum ingots. Background Technology

[0002] Aluminum ingots need to be processed into rods, plates, etc. during industrial production. Since aluminum ingots are generally heavy, they need to be transported to the appropriate location by hoisting.

[0003] Existing technologies have the following problems:

[0004] Extensive searches revealed that Chinese Patent Publication No. CN214733844U discloses an aluminum ingot lifting clamp, including a fixed base with a through hole at its center. A pull rod is disposed in the through hole of the fixed base. A first clamping arm and a second clamping arm are symmetrically hinged to one end of the fixed base. The first clamping arm is hinged to one end of the pull rod via a first connecting rod, and the second clamping arm is hinged to one end of the pull rod via a second connecting rod. The end of the pull rod away from the first and second connecting rods has an external thread, and a nut is threaded to the threaded end of the pull rod. When an aluminum ingot is placed between the first and second clamping arms, the nut is rotated, causing the nut to move the pull rod upward. The pull rod then moves the first and second connecting rods, thereby causing the first and second clamping arms to move towards each other, thus clamping the aluminum ingot. Moreover, since the pull rod is pulled during lifting, the aluminum ingot can be clamped even better.

[0005] However, the aforementioned patent still has some issues that need improvement in actual use. The most obvious issue is that the anti-slip pad will wear down to some extent after repeated use, and if it is not replaced in time, it will affect the stability of the aluminum ingot hoisting.

[0006] To address these shortcomings, we propose a self-unloading hoisting fixture for aluminum ingots. Utility Model Content

[0007] The purpose of this utility model is to provide a self-unloading hoisting clamp for aluminum ingots to overcome the shortcomings of existing technologies.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a self-unloading hoisting clamp for aluminum ingots, comprising a fixed base, a pull rod slidably connected inside the fixed base, and a pull ring fixedly installed at the top end of the pull rod, a fixed block welded to the pull rod, and a first pull rod hinged to the fixed block, and a clamping arm hinged to the other end of the first pull rod, a second pull rod hinged to the fixed base, and the other end of the second pull rod hinged to the clamping arm, a clamping block detachably installed on the surface of the clamping arm, and an anti-slip pad adhered to the clamping block, with a hook and loop fastener surface and a hook and loop fastener hook surface respectively adhered to the opposite surfaces of the clamping block and the anti-slip pad, and the hook and loop fastener surface and the hook and loop fastener hook surface being adhered together.

[0009] Preferably, the anti-slip pad is made of rubber, and the surface area of ​​the anti-slip pad is the same as the surface area of ​​the clamping block.

[0010] Preferably, two clamping arms are provided symmetrically about the vertical center line of the fixing seat.

[0011] Preferably, the two sides of the fixing seat are provided with sliding grooves at the positions corresponding to the clamping arms.

[0012] Preferably, the two clamping arms are slidably connected to the two sliding grooves.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting up the hook and loop sides of the hook and loop and the anti-slip pad in combination, makes it easy to replace the worn anti-slip pad. The replacement operation is simple, convenient and labor-saving, and it is highly practical and worth promoting.

[0015] 2. By setting a detachable clamping block, this utility model makes it easy to replace different types of clamping blocks according to the shape of the aluminum ingot, thereby improving the stability between the clamp and the aluminum ingot and making the aluminum ingot clamped more securely. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of a self-unloading hoisting clamp for aluminum ingots proposed in this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of a self-unloading hoisting clamp for aluminum ingots proposed in this utility model;

[0019] Figure 3 for Figure 2 An enlarged diagram of A in the diagram.

[0020] Legend:

[0021] 1. Fixed base; 2. Pull rod; 3. Pull ring; 4. Fixed block; 5. First pull rod; 6. Clamping arm; 7. Slide groove; 8. Second pull rod; 9. Clamping block; 10. Anti-slip pad; 11. Hook and loop fastener side; 12. Hook and loop fastener side. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, 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 an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0024] Please refer to Figure 1-3 A self-unloading lifting clamp for aluminum ingots includes a fixed base 1. A pull rod 2 is slidably connected inside the fixed base 1, and a pull ring 3 is fixedly installed at the top of the pull rod 2. A fixing block 4 is welded to the pull rod 2, and a first pull rod 5 is hinged to the fixing block 4. A clamping arm 6 is hinged to the other end of the first pull rod 5. A second pull rod 8 is hinged to the fixed base 1, and the other end of the second pull rod 8 is hinged to the clamping arm 6. A clamping block 9 is detachably installed on the surface of the clamping arm 6, and an anti-slip pad 1 is adhered to the clamping block 9. 0. The opposing surfaces of the clamping block 9 and the anti-slip pad 10 are respectively glued with a hook and loop fastener 12 and a hook and loop fastener 11. The hook and loop fastener 12 and the hook and loop fastener 11 are glued together, which makes it easy to replace the worn anti-slip pad 10. The replacement operation is simple, convenient and labor-saving, and highly practical, which is worth promoting. Secondly, by setting a detachable clamping block 9, it is easy to replace different types of clamping blocks 9 according to the shape of the aluminum ingot, thereby improving the stability between the clamp and the aluminum ingot and making the clamping of the aluminum ingot more secure.

[0025] In this embodiment: the anti-slip pad 10 is made of rubber, and the surface area of ​​the anti-slip pad 10 is the same as the surface area of ​​the clamping block 9.

[0026] Specifically, by increasing the friction between clamping block 9 and the aluminum ingot, the hoisting is more stable and less prone to shaking.

[0027] In this implementation scheme: two clamping arms 6 are provided symmetrically about the vertical center line of the fixed base 1.

[0028] Specifically, the two clamping arms move in opposite directions, enabling them to clamp and lift aluminum ingots.

[0029] In this embodiment, grooves 7 are provided on both sides of the fixed base 1 at the positions corresponding to the clamping arms 6.

[0030] Specifically, it can limit the movement of the first lever 5.

[0031] In this implementation scheme: the two clamping arms 6 are slidably connected to the two sliding grooves 7.

[0032] Specifically, ensure the movement trajectory of the first lever 5.

[0033] Working principle: In use, place the two clamping arms 6 on both sides of the aluminum ingot, then pull the pull ring 3 upwards. The pull ring 3 moves upwards, causing the first pull rod 5 to move. The movement of the first pull rod 5 causes the two clamping arms 6 to move towards each other, clamping and fixing the aluminum ingot for hoisting. The Velcro design makes it easy to replace the worn anti-slip pad 10, and the replacement operation is simple, convenient and labor-saving, making it highly practical and worthy of promotion. Secondly, the detachable clamping block 9 makes it easy to replace different types of clamping blocks 9 according to the shape of the aluminum ingot, thereby improving the stability between the clamp and the aluminum ingot and making the clamping of the aluminum ingot more secure.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A self-discharging hoisting clamp for aluminum ingots, comprising a fixed seat (1), characterized in that, The inside of the fixed seat (1) is slidably connected with a pull rod (2), and the top end of the pull rod (2) is fixedly installed with a pull ring (3), the pull rod (2) is welded with a fixed block (4), the fixed block (4) is hingedly connected with a first pull rod (5), and the other end of the first pull rod (5) is hingedly connected with a clamping arm (6), the fixed seat (1) is hingedly connected with a second pull rod (8), and the other end of the second pull rod (8) is hingedly connected with the clamping arm (6), the surface of the clamping arm (6) is detachably installed with a clamping block (9), and the clamping block (9) is bonded with a non-slip pad (10), the opposite surfaces of the clamping block (9) and the non-slip pad (10) are respectively bonded with a magic tape rough surface (12) and a magic tape hook surface (11), and the magic tape rough surface (12) and the magic tape hook surface (11) are bonded.

2. The self-discharging ingot handling clamp of claim 1, wherein, The non-slip pad (10) is made of rubber, and the surface area of the non-slip pad (10) is the same as that of the clamping block (9).

3. The self-discharging ingot handling clamp of claim 1 wherein, The clamping arm (6) is symmetrically provided with two about the vertical center line of the fixed seat (1).

4. The self-discharging ingot handling clamp of claim 1 wherein, The both side surfaces of the fixed seat (1) are provided with sliding grooves (7) corresponding to the positions of the clamping arms (6).

5. The self-discharging ingot handling clamp of claim 4 wherein, The two clamping arms (6) are slidably connected with the two sliding grooves (7).

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