Lifting appliance for lifting sheet metal parts of passenger car roof

Abstract

The utility model provides a lifting appliance for a passenger car roof sheet metal part, and relates to the field of lifting appliances, a through hole is formed in a mounting seat, an inserting column is inserted in the through hole, the inserting column is rotationally connected with a connecting rod, and the connecting rod and the inserting column jointly form a limiting supporting structure for a supporting frame. The problems that at least two persons conduct lifting and moving work, the work intensity is large, if a traveling tool in a workshop needs to be used for lifting, rope winding binding operation needs to be used in the prior art, and the binding and unbinding efficiency is low are solved. The reinforcing plate fixedly connected to the top end face of the cross beam and the hanging ring fixedly connected to the top end face of the cushion block are arranged; the cushion block is arranged in the middle of the cushion block, so that when a lifting rope is mounted, the lifting rope can penetrate through a hanging ring fixedly connected to the top end face of the cushion block and sequentially penetrate through penetrating holes formed in the reinforcing plate to achieve rapid binding and limiting operation on a current lifting appliance, and the purpose of being more practical is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of lifting slings, in particular to a lifting sling for a roof sheet metal part of a passenger car. Background Art

[0002] Currently, after processing, passenger car roof panels need to be removed from the fixture. Before testing, they need to be moved to the fixture and secured there. These movements require the roof panel to be elevated to a certain height (typically no higher than a person's height) to facilitate movement and adjustment of the installation position.

[0003] However, in the prior art, the lifting and moving work is performed by at least two persons, which is labor-intensive. If the lifting is performed with the aid of a crane in a workshop, the prior art requires the use of rope binding operations, which results in low efficiency in binding and unbinding.

[0004] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking improvement, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created. A lifting sling for passenger car roof sheet metal parts is provided to solve the problem that in the existing technology, the lifting and moving work is carried out by at least two people, the work intensity is high, and if the lifting is to be carried out with the help of the driving tools in the workshop, the existing technology needs to rely on rope binding operations, and the efficiency of binding and unbinding is low. Utility Model Content

[0005] The utility model proposes a lifting device for lifting sheet metal parts of a roof of a passenger car, which solves the problem that in the prior art, the lifting and moving work requires at least two people, which is labor-intensive. If the lifting is to be carried out with the help of a driving tool in a workshop, the prior art needs to rely on rope binding operations, and the binding and unbinding efficiency is low.

[0006] The technical solution of the present utility model is achieved in this way. A lifting device for a roof sheet metal part of a passenger car includes a mounting seat, the main body of the mounting seat is a U-shaped structure with a one-way opening at the top, and a guide shaft is installed on the inner side of the mounting seat, and the guide shaft is rotatably connected to the mounting seat, and a handle is fixedly connected to the outer circumference of the guide shaft, and a connecting seat is fixedly connected to the outer side of the guide shaft, a notch is provided inside the connecting seat, a connecting rod is hinged inside the notch, and a through hole is provided inside the mounting seat, a plug column is inserted inside the through hole, and the plug column is rotatably connected to the connecting rod, and the connecting rod and the plug column together constitute a limiting support structure for the support frame:

[0007] As a preferred embodiment, the support frame is located below the base, and the main body of the base is a rectangular frame structure. A crossbeam is fixedly connected to the inner side of the base. There are three crossbeams in total, and the three crossbeams are fixedly connected to the inner side of the base in a linear array.

[0008] As a preferred embodiment, the base and the crossbeams together form a supporting structure, and reinforcing plates are fixedly connected to the top surfaces of the three crossbeams, and the main body of the reinforcing plates is arranged horizontally.

[0009] As a preferred embodiment, a through hole is opened inside the reinforcing plate, and the through hole is a through hole, and the through hole is used to pass the sling, and a pad is fixedly connected to the top surface of the base, and the pad is a structure protruding from the base.

[0010] As a preferred embodiment, there are four pads in total, and the four pads are respectively fixedly connected to the four corners of the top surface of the base, and hanging rings are also fixedly connected to the top surfaces of the four pads, and a column is fixedly connected to the bottom surface of the base, and the column and the bottom surface of the base are vertically arranged.

[0011] As a preferred embodiment, a support frame is installed on the inner side of the column through a rotating shaft, and a connecting frame is fixedly connected to the inner side of the support frame, and a limiting plate is fixedly connected to the side of the connecting frame away from the support frame, and a rubber pad is fixedly connected to the outer surface of the limiting plate, and there are four support frames in total, wherein the inner sides of every two longitudinally adjacent support frames are fixedly connected to a support frame.

[0012] After using the above technical solution, the beneficial effects of the utility model are:

[0013] 1. In the present invention, a guide shaft rotatably connected to the mounting seat is provided, so that when the support frame needs to be limited, the connecting rod and the plug column can be pushed outward by holding the handle fixedly connected to the outside of the guide shaft, so that the plug column passes through the support frame and is inserted into the inner position of the column fixedly connected to the bottom end surface of the base to realize rapid tightening of the limit operation, thereby achieving a more practical purpose.

[0014] 2. In the utility model, a reinforcing plate fixedly connected to the top surface of the beam and a hanging ring fixedly connected to the top surface of the pad are provided, so that when the lifting rope is being installed, it can pass through the hanging ring fixedly connected to the top surface of the pad, and in turn pass through the through holes provided in the reinforcing plate to realize the rapid binding and limiting operation of the current lifting device, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a schematic diagram of the front and side structure of the lifting sling of the present invention after disassembly;

[0017] Figure 2 This is a schematic diagram of the combined structure of the lifting sling of the utility model;

[0018] Figure 3 This is a schematic diagram of the combined structure of the base and crossbeam of the lifting sling of the present utility model;

[0019] Figure 4 This is a schematic structural diagram of the support frame and platform assembly of the lifting sling of the present utility model;

[0020] Figure 5 This is a schematic diagram of the combined structure of the guide shaft and handle of the lifting sling of the present utility model;

[0021] Figure 6 This is a left-side structural diagram of the lifting sling of the present utility model;

[0022] In the figure, 1. base; 2. crossbeam; 3. reinforcement plate; 4. through hole; 5. pad; 6. hanging ring; 7. column; 8. support frame; 9. rotating shaft; 10. connecting frame; 11. limit plate; 12. rubber pad; 13. stand; 14. mounting seat; 15. guide shaft; 16. handle; 17. connecting seat; 18. connecting rod; 19. plug column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1-6As shown, the lifting device for the roof sheet metal of a passenger car includes: a mounting seat 14, the main body of the mounting seat 14 is a U-shaped structure with a one-way opening at the top, and a guide shaft 15 is installed on the inner side of the mounting seat 14, and the guide shaft 15 is rotatably connected to the mounting seat 14, and a handle 16 is fixedly connected to the outer circumference of the guide shaft 15, and a connecting seat 17 is fixedly connected to the outer side of the guide shaft 15, and a notch is provided inside the connecting seat 17, and a connecting rod 18 is hinged inside the notch, and a through hole is provided inside the mounting seat 14, and a plug is inserted inside the through hole. Column 19, and the plug column 19 is rotatably connected to the connecting rod 18, and the connecting rod 18 and the plug column 19 together constitute a limiting support structure for the support frame 8, the inner side of the column 7 is installed with the support frame 8 through the rotating shaft 9, and the inner side of the support frame 8 is fixedly connected with the connecting frame 10, and the side of the connecting frame 10 away from the support frame 8 is fixedly connected with the limiting plate 11, and the outer surface of the limiting plate 11 is fixedly connected with a rubber pad 12, and the support frame 8 is provided at four places, and the inner sides of every two longitudinally adjacent support frames 8 are fixedly connected with a stand 13.

[0025] Among them, the support frame 8 is located below the base 1, and the main body of the base 1 is a rectangular frame structure. The inner side of the base 1 is fixedly connected with a beam 2. There are three beams 2 in total, and the three beams 2 are fixedly connected to the inner side of the base 1 in a linear array. The base 1 and the beams 2 together constitute a supporting structure, and the top surfaces of the three beams 2 are also fixedly connected with a reinforcing plate 3, and the main body of the reinforcing plate 3 is arranged horizontally.

[0026] Among them, a through hole is opened inside the reinforcing plate 3, which is a through hole 4, and the through hole 4 is used to pass the lifting rope, and a pad 5 is fixedly connected to the top surface of the base 1, and the pad 5 is a structure protruding from the base 1. There are four pads 5 in total, and the four pads 5 are respectively fixedly connected to the four corners of the top surface of the base 1, and the top surfaces of the four pads 5 are also fixedly connected to hanging rings 6, and the bottom surface of the base 1 is fixedly connected to a column 7, and the column 7 is vertically arranged to the bottom surface of the base 1.

[0027] During use, when the sheet metal of the roof cover of the passenger car is being lifted, the rope can be passed through the hanging ring 6 fixedly connected to the top surface of the pad 5, and then through the through hole 4 opened in the reinforcing plate 3 to achieve rapid reinforcement of the entire base 1. When the sheet metal is lifted, the support frame 8 on either side can be limited, and the guide shaft 15 can be rotated by holding the handle 16, and the plug post 19 can be ejected from the inside of the mounting seat 14 by using the connecting rod 18 fixedly connected to the outside of the guide shaft 15, so that the plug post 19 is inserted into the inner position of the column 7 fixedly connected to the bottom end surface of the base 1 to achieve rapid limiting.

[0028] Then, the sling is placed on the inner side of the sheet metal by using an external lifting machine, and is inserted into the inner side of the sheet metal by using the connecting frame 10 fixedly connected to the inner side of the support frame 8 and the limiting plate 11. When limiting, flexible buffering can be performed by using the rubber pad 12 fixedly connected to the inner side of the limiting plate 11. After the clamping and limiting are completed, the sling is lifted to the upper side by using the lifting equipment, and the limiting support can be achieved by the self-weight of the sheet metal.

[0029] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Lifting device for passenger car roof sheet metal parts, characterized by: The invention comprises a mounting seat (14), the main body of the mounting seat (14) is a U-shaped structure with a one-way opening at the top, and a guide shaft (15) is installed on the inner side of the mounting seat (14), and the guide shaft (15) is rotatably connected to the mounting seat (14), and a handle (16) is fixedly connected to the outer peripheral surface of the guide shaft (15), and a connecting seat (17) is fixedly connected to the outer side of the guide shaft (15), a notch is provided inside the connecting seat (17), a connecting rod (18) is hinged inside the notch, and a through hole is provided inside the mounting seat (14), a plug-in column (19) is inserted inside the through hole, and the plug-in column (19) is rotatably connected to the connecting rod (18), and the connecting rod (18) and the plug-in column (19) together constitute a position-limiting support structure for the support frame (8).

2. The lifting device for lifting a roof sheet metal part of a passenger car according to claim 1, characterized in that: The support frame (8) is located below the base (1), and the main body of the base (1) is a rectangular frame structure. The inner side of the base (1) is fixedly connected with a crossbeam (2), and the crossbeam (2) is provided at three locations, and the three crossbeams (2) are fixedly connected to the inner side of the base (1) in a linear array.

3. The lifting device for lifting a roof sheet metal part of a passenger car according to claim 2, characterized in that: The base (1) and the crossbeam (2) together form a supporting structure, and the top ends of the three crossbeams (2) are fixedly connected with reinforcing plates (3), and the main body of the reinforcing plates (3) is arranged horizontally.

4. The lifting device for lifting a roof sheet metal part of a passenger car according to claim 3, characterized in that: A through hole is provided inside the reinforcing plate (3), which is a through hole (4) for passing a sling. A pad (5) is fixedly connected to the top surface of the base (1), and the pad (5) is a structure protruding from the base (1).

5. The lifting device for lifting a roof sheet metal part of a passenger car according to claim 4, characterized in that: The cushion blocks (5) are provided at four locations, and the four cushion blocks (5) are respectively fixedly connected to the four corners of the top end surface of the base (1), and the top end surfaces of the four cushion blocks (5) are also fixedly connected to hanging rings (6), and the bottom end surface of the base (1) is fixedly connected to a column (7), and the column (7) and the bottom end surface of the base (1) are vertically arranged.

6. The lifting device for lifting a roof sheet metal part of a passenger car according to claim 5, characterized in that: A support frame (8) is installed on the inner side of the column (7) via a rotating shaft (9), and a connecting frame (10) is fixedly connected to the inner side of the support frame (8), and a limiting plate (11) is fixedly connected to the side of the connecting frame (10) away from the support frame (8), and a rubber pad (12) is fixedly connected to the outer side of the limiting plate (11), and the support frame (8) is provided at four locations, wherein the inner sides of every two longitudinally adjacent support frames (8) are fixedly connected to a stand (13).

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