Automobile hoisting rigging convenient for replacing accessories

Abstract

The utility model belongs to the technical field of hoisting riggings, particularly relates to an automobile hoisting rigging convenient for replacing accessories, and provides the following scheme aiming at the problems that an existing lifting hook cannot be replaced, and when different types of workpieces are hoisted, the lifting hook cannot be replaced, so that the hoisting operation on the different workpieces is inconvenient. Comprising a fixing frame, a guide wheel is installed in the fixing frame, the inner wall of the guide wheel is connected with a hoisting assembly used for hoisting a workpiece, and a limiting assembly used for limiting the hoisting assembly is fixed to the lower surface of the fixing frame; the lifting assembly comprises a rope, the rope is arranged on the inner wall of the guide wheel, a connecting piece is fixed to the tail end of the rope, the two fixing bolts are screwed off through the clamping grooves formed in the connecting piece, the fixing bolts are separated from the fixing holes, under the action of the clamping rod, the hook body can be detached, replacement operation on the hook body is facilitated, and the lifting hook is convenient to use. And therefore, different workpieces can be conveniently hoisted.

Description

Technical Field

[0001] The utility model relates to a lifting sling for an automobile, in particular to a lifting sling for an automobile which is convenient for replacing accessories, and belongs to the technical field of lifting slings. Background Art

[0002] Automobile lifting slings are important devices used in lifting machinery to lift heavy objects such as automobiles. They are widely used in automobile manufacturing, maintenance, rescue, logistics and transportation. With steel wire rope as the main material, they have the characteristics of good flexibility and high tensile strength. Automobile lifting slings are an indispensable and important tool for lifting automobile bodies, engines and other parts on the production line.

[0003] In the prior art, there is a kind of lifting rigging disclosed in the announcement number CN220033756U, which includes a supporting main ring body, a connecting ring is sleeved on the supporting main ring body, the bottom end of the connecting ring is connected to a rope body, the bottom end of the rope body is fixedly connected to a hook body, the bottom end of the supporting main ring body is in a U-shape, and a threaded rod is threadedly installed on the front of the connecting ring through a thread groove. It avoids the phenomenon of the sling sliding left and right on the outer surface of the supporting main ring by setting the bottom end of the supporting main ring body in a U-shape and coordinating with a limiting mechanism composed of a threaded rod, a clamping plate body and a handwheel body.

[0004] Although the above technical solution prevents the sling from sliding left and right on the outer surface of the support main ring by setting the shape of the bottom end of the support main ring body to be U-shaped, its hook cannot be replaced. When hoisting different types of workpieces, it is inconvenient to perform hoisting operations on different workpieces. In view of this, a lifting rigging for an automobile that is easy to replace accessories is provided to overcome the above defects. Utility Model Content

[0005] The utility model provides a car lifting sling which is convenient for replacing accessories in order to solve at least one of the above technical problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a lifting rigging for automobiles that is convenient for replacing accessories, comprising a fixing frame, a guide wheel is installed inside the fixing frame, a lifting assembly for lifting a workpiece is connected to the inner wall of the guide wheel, and a limiting assembly for limiting the position of the lifting assembly is fixed on the lower surface of the fixing frame;

[0007] The lifting assembly includes a rope, which is placed on the inner wall of the guide wheel. A connecting piece is fixed at the end of the rope. A slot is provided at the lower end of the connecting piece. A matching clamping rod is connected to the inside of the slot. Two fixing holes are provided on the side wall of the clamping rod. Two fixing bolts plugged into the fixing holes are installed on the outer surface of the connecting piece. A hook body is fixed on the lower surface of the clamping rod. An anti-slip assembly for preventing the workpiece from slipping off is installed on the outer surface of the hook body.

[0008] As a further solution of the utility model: the limiting assembly includes a hinge, and the hinge is hinged to the outer surface of the hook body.

[0009] As a further solution of the utility model: a limit rod is fixed to the side wall of the hinge, and a spring fixed to the hook body is fixed to the lower surface of the limit rod.

[0010] As a further solution of the utility model: a fixing plate is fixed on the upper surface of the fixing frame, and four fixing screws are installed inside the fixing plate.

[0011] As a further solution of the utility model: the side wall of the fixing frame is inlaid with two fixing bearings sleeved on both ends of the guide wheel.

[0012] As a further solution of the utility model: the anti-drop assembly includes a hydraulic cylinder, the hydraulic cylinder is fixed to the lower surface of the fixing frame by bolts, and a fixing block is fixed to the telescopic end of the hydraulic cylinder.

[0013] As a further solution of the utility model: a guide piece is fixed on one side of the fixed block, and two groups of guide rods are rotatably connected inside the guide piece through a bearing.

[0014] The beneficial effects of the utility model are as follows: through the clamping grooves provided in the connecting piece, the two fixing bolts are screwed down to separate the fixing bolts from the fixing holes, and the hook body can be disassembled under the action of the clamping rod, so that the hook body can be replaced easily, thereby facilitating the hoisting of different workpieces;

[0015] The beneficial effect of the utility model is that the workpiece is connected by a hook body, and a hinge is arranged on the hook body. Under the action of a spring, the limit rod is pushed to move and reset, thereby limiting the workpiece after hoisting to avoid falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the guide member of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the connector of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. fixing frame; 2. guide wheel; 3. rope; 31. connecting piece; 32. slot; 33. clamping rod; 34. fixing hole; 35. fixing bolt; 36. hook body; 4. hinge; 41. limit rod; 42. spring; 5. fixing plate; 6. fixing screw; 7. fixing bearing; 8. hydraulic cylinder; 81. fixing block; 82. guide piece; 83. guide rod. DETAILED DESCRIPTION

[0021] 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. Embodiment 1

[0022] like Figures 1 to 4 As shown, a lifting rigging for automobiles that is convenient for replacing accessories comprises a fixing frame 1, a guide wheel 2 is installed inside the fixing frame 1, a lifting assembly for lifting a workpiece is connected to the inner wall of the guide wheel 2, and a limiting assembly for limiting the position of the lifting assembly is fixed on the lower surface of the fixing frame 1;

[0023] The lifting assembly includes a rope 3, which is placed on the inner wall of the guide wheel 2. A connecting piece 31 is fixed to the end of the rope 3. A slot 32 is provided at the lower end of the connecting piece 31. A matching clamping rod 33 is connected to the inside of the slot 32. Two fixing holes 34 are provided on the side wall of the clamping rod 33. Two fixing bolts 35 plug-connected to the fixing holes 34 are installed on the outer surface of the connecting piece 31. A hook body 36 is fixed on the lower surface of the clamping rod 33. An anti-slip assembly for preventing the workpiece from slipping off is installed on the outer surface of the hook body 36. The two fixing bolts 35 are unscrewed through the slot 32 provided in the connecting piece 31 to separate the fixing bolts 35 from the fixing hole 34. Under the action of the clamping rod 33, the hook body 36 can be disassembled to facilitate the replacement operation of the hook body 36, thereby facilitating the lifting of different workpieces. Embodiment 2

[0024] In addition to all the technical features of the first embodiment, the present embodiment also includes: a limiting assembly includes a hinge 4, which is hinged on the outer surface of the hook body 36, and a limiting rod 41 is fixed to the side wall of the hinge 4, and a spring 42 fixed to the hook body 36 is fixed to the lower surface of the limiting rod 41; a fixing plate 5 is fixed to the upper surface of the fixing frame 1, and four fixing screws 6 are installed inside the fixing plate 5; two fixed bearings 7 are inlaid on the side wall of the fixing frame 1 and are sleeved on both ends of the guide wheel 2; the workpiece is connected through the hook body 36, and a hinge 4 is arranged on the hook body 36, which, under the action of the spring 42, will push the limiting rod 41 to move and reset, thereby limiting the workpiece after hoisting to prevent it from falling off. Embodiment 3

[0025] In addition to all the technical features of the first embodiment, the present embodiment further includes: an anti-slip assembly includes a hydraulic cylinder 8, which is fixed to the lower surface of the fixed frame 1 by bolts, a fixed block 81 is fixed to the telescopic end of the hydraulic cylinder 8, a guide member 82 is fixed to one side of the fixed block 81, and two groups of guide rods 83 are rotatably connected to the inside of the guide member 82 through bearings. Through the two groups of guide rods 83 arranged in the guide member 82, when the rope 3 moves up and down, the guide rod 83 can further guide and limit the rope 3, which can effectively reduce the shaking of the rope 3, and through the hydraulic cylinder 8, the fixed block 81 can be driven to move vertically, and then the height of the guide member 82 can be adjusted, which is convenient for use.

[0026] Working principle: before using the automobile lifting rigging which is easy to replace accessories, first install the fixing frame 1 to a suitable position, fix the fixing frame 1 by the fixing screws 6 on the fixing plate 5, and then connect the rope 3 and the external driving device, connect the workpiece through the hook body 36, and the hook body 36 is provided with a hinge 4, which, under the action of the spring 42, will push the limit rod 41 to move and reset, thereby limiting the workpiece after lifting to prevent it from falling off, and the external driving device drives the rope 3 to move, thereby lifting and hoisting the workpiece, and the guide wheel 2 provided in the fixing frame 1, with the cooperation of the fixed bearing 7, can play a guiding role, and then It plays a guiding role for the rope 3, and through the two groups of guide rods 83 arranged in the guide member 82, when the rope 3 moves up and down, the guide rod 83 can further guide and limit the rope 3, which can effectively reduce the shaking of the rope 3, and through the hydraulic cylinder 8, it can drive the fixing block 81 to move vertically, and then adjust the height of the guide member 82 for easy use. Through the slot 32 opened in the connecting member 31, the two fixing bolts 35 are unscrewed to separate the fixing bolts 35 and the fixing hole 34. Under the action of the clamping rod 33, the hook body 36 can be disassembled, which is convenient for replacing the hook body 36, and then convenient for lifting different workpieces.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lifting rigging for automobiles that facilitates the replacement of accessories, comprising a fixing frame (1), characterized in that: A guide wheel (2) is installed inside the fixing frame (1), a lifting assembly for lifting a workpiece is connected to the inner wall of the guide wheel (2), and a limiting assembly for limiting the position of the lifting assembly is fixed to the lower surface of the fixing frame (1); The lifting assembly comprises a rope (3), wherein the rope (3) is arranged on the inner wall of the guide wheel (2), a connecting piece (31) is fixed to the end of the rope (3), a slot (32) is provided at the lower end of the connecting piece (31), a matching clamping rod (33) is connected to the inside of the slot (32), two fixing holes (34) are provided on the side wall of the clamping rod (33), two fixing bolts (35) plug-connected to the fixing holes (34) are installed on the outer surface of the connecting piece (31), a hook body (36) is fixed to the lower surface of the clamping rod (33), and an anti-slip component for preventing a workpiece from slipping off is installed on the outer surface of the hook body (36).

2. The automobile lifting rigging for easy replacement of accessories according to claim 1, characterized in that: The limiting assembly comprises a hinge (4), wherein the hinge (4) is hinged to the outer surface of the hook body (36).

3. The automobile lifting rigging for easy replacement of accessories according to claim 2, characterized in that: A limiting rod (41) is fixed to the side wall of the hinged component (4), and a spring (42) fixed to the hook body (36) is fixed to the lower surface of the limiting rod (41).

4. The automobile lifting rigging for easy replacement of accessories according to claim 1, characterized in that: A fixing plate (5) is fixed to the upper surface of the fixing frame (1), and four fixing screws (6) are installed inside the fixing plate (5).

5. The automobile lifting rigging for easy replacement of accessories according to claim 1, characterized in that: The side wall of the fixed frame (1) is inlaid with two fixed bearings (7) sleeved on both ends of the guide wheel (2).

6. The automobile lifting rigging for easy replacement of accessories according to claim 1, characterized in that: The anti-slip assembly comprises a hydraulic cylinder (8), the hydraulic cylinder (8) being fixed to the lower surface of the fixing frame (1) by means of bolts, and a fixing block (81) being fixed to the telescopic end of the hydraulic cylinder (8).

7. The automobile lifting rigging for easy replacement of accessories according to claim 6, characterized in that: A guide member (82) is fixed to one side of the fixed block (81), and two groups of guide rods (83) are rotatably connected inside the guide member (82) via bearings.

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