Electrophoresis lifting appliance for vehicle bottom plate

Abstract

The utility model discloses an electrophoresis lifting appliance for a vehicle bottom plate, which relates to the technical field of automobile manufacturing, and comprises a fixed clamping plate, a connecting seat and two connecting clamping plates, the upper end of the connecting seat is connected with the crown block; the lower end of the connecting seat penetrates through the middle of the fixed clamping plate; the lifting arm comprises a vertical part, the lower end of the vertical part is bent inwards to form a clamping part, when the electrophoresis lifting appliance is in a lifting state, a gap is formed between the two clamping parts, and the size of the gap is larger than the thickness of the bottom plate body and smaller than the thickness of the frame; the upper end of the vertical part is bent inwards to form a connecting part used for being connected with the fixing clamping plate. The far end of the connecting splint is hinged with the corresponding suspension arm, and the near end of the connecting splint is hinged with the lower end of the connecting seat. According to the common point that most vehicle bottom plates are provided with frames, the purpose of lifting is achieved by utilizing the characteristic that the lifting appliance is pulled upwards to drive the connecting clamping plates to tension the clamping openings, and the side-standing vehicle bottom plates can be safely, rapidly and firmly hooked and can bear lifting tension.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to an electrophoresis hanger for a vehicle bottom plate. Background Art

[0002] See also Figure 1 As shown, the existing vehicle floor generally includes a floor body 1 and frames 11 arranged on both sides of the floor body 1, and the thickness of the frames 11 is greater than the thickness of the floor body 1. When the above vehicle floor is subjected to electrophoresis treatment, the work efficiency is affected due to the lack of a dedicated lifting device. Utility Model Content

[0003] In view of the defects existing in the prior art, the purpose of the utility model is to provide an electrophoresis hanger for a vehicle floor, thereby improving work efficiency.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: an electrophoresis hoist for a vehicle floor, comprising a fixed splint, both ends of the fixed splint are respectively hinged with a lifting arm, and also comprising a connecting seat and two connecting splints; the upper end of the connecting seat is connected to the overhead crane, and the lower end of the connecting seat passes through the middle of the fixed splint; the lifting arm comprises a vertical portion, and the lower end of the vertical portion is bent inwardly to form a clamping portion. When the electrophoresis hoist is in a lifting state, there is a gap between the two clamping portions, and the gap size is larger than the thickness of the bottom plate body and smaller than the thickness of the frame; the upper end of the vertical portion is bent inwardly to form a connecting portion for connecting the fixed splint; the distal end of the connecting splint is hinged to the corresponding lifting arm, and the proximal end of the connecting splint is hinged to the lower end of the connecting seat.

[0005] A further improvement is that a driving mechanism is connected to the outer side of the boom for driving the two booms to open.

[0006] A further improvement is that the driving mechanism is a cylinder, a hydraulic cylinder or a winch.

[0007] A further improvement is that both ends of the fixing clamp are connected to corresponding connecting parts through a first hinge shaft respectively.

[0008] A further improvement is that the proximal end of the connecting splint is connected to the lower end of the connecting seat via a second hinge shaft, and the distal end of the connecting splint is connected to the corresponding boom via a third hinge shaft.

[0009] A further improvement is that: the connecting portion is provided with a first mounting hole for mounting the first hinge shaft, and the middle portion of the vertical portion is provided with a second mounting hole for mounting the third hinge shaft.

[0010] A further improvement is that the connecting seat comprises a flat body, the upper end of the body is provided with a first expansion portion, and the first expansion portion is provided with a connecting hole for connecting to the overhead traveling vehicle.

[0011] A further improvement is that a second expansion portion is provided at the lower end of the body, and the second expansion portion is provided with a third mounting hole for connecting and mounting a second hinge shaft.

[0012] A further improvement is that the end edge of the connecting portion is an arc-shaped surface.

[0013] A further improvement is that a transition slope is provided at the connection between the connecting portion and the vertical portion.

[0014] The beneficial effects of the utility model are:

[0015] The utility model realizes the hoisting purpose based on the common point that most vehicle bottom plates have frames and utilizes the characteristic that the lifting device pulls up to drive the connecting clamp plate to tighten the clamping mouth. The utility model can hook the sideways vehicle bottom plate firmly and can withstand the pulling force of hoisting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a vehicle bottom plate in the background technology;

[0017] Figure 2 It is a three-dimensional diagram of the electrophoresis hanger in the embodiment of the utility model;

[0018] Figure 3 This is a front view of the electrophoresis hanger in the embodiment of the utility model;

[0019] Figure 4 It is a side view of the electrophoresis hanger in the embodiment of the utility model;

[0020] Figure 5 It is a top view of the electrophoresis hanger in the embodiment of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the connecting seat in the embodiment of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the boom in the embodiment of the utility model;

[0023] Figure 8 The working state of the electrophoresis hanger in the embodiment of the utility model Figure 1 ;

[0024] Fig. 9 The working state of the electrophoresis hanger in the embodiment of the utility model Figure 2 ;

[0025] Fig.10 The working state of the electrophoresis hanger in the embodiment of the utility model Figure 3 ;

[0026] Fig.11The working state of the electrophoresis hanger in the embodiment of the utility model Figure 4 ;

[0027] Fig.12 The working state of the electrophoresis hanger in the embodiment of the utility model Figure 5 ;

[0028] Fig.13 The working state of the electrophoresis hanger in the embodiment of the utility model Figure 6 .

[0029] Reference numerals:

[0030] 1-bottom plate body; 11-frame;

[0031] 2-fixed splint; 21-first hinge shaft;

[0032] 3- boom; 31- vertical portion; 32- second mounting hole; 33- clamping portion; 34- connecting portion; 35- first mounting hole; 36- transition slope; 37- arc surface;

[0033] 4-connecting seat; 41-body; 42-second expansion part; 43-third mounting hole; 44-first expansion part; 45-connecting hole;

[0034] 5-connecting splint; 51-second hinge shaft; 52-third hinge shaft;

[0035] 6- Gap. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0037] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating 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 cannot be understood as limiting the specific protection scope of the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0039] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.

[0040] See also Figure 2 to Figure 5 As shown, an embodiment of the utility model provides an electrophoretic hanger for a vehicle floor, including a fixed clamp plate 2, with a suspension arm 3 hinged at both ends of the fixed clamp plate 2, and also including a connecting seat 4 and two connecting clamp plates 5; specifically, the two ends of the fixed clamp plate 2 are respectively connected to the corresponding connecting parts 34 through a first hinge shaft 21.

[0041] See also Figure 7 As shown, the upper end of the connection seat 4 is connected to the overhead travelling vehicle, and the lower end of the connection seat 4 passes through the middle of the fixing clamp plate 2; specifically, the connection seat 4 includes a flat body 41, the upper end of the body 41 is provided with a first expansion portion 44, and the first expansion portion 44 is provided with a connection hole 45 for connecting the overhead travelling vehicle. The lower end of the body 41 is provided with a second expansion portion 42, and the second expansion portion 42 is provided with a third mounting hole 43 for connecting and mounting the second hinge shaft 51.

[0042] See also Figure 6 As shown, the boom 3 includes a vertical portion 31, the lower end of the vertical portion 31 is bent inward to form a clamping portion 33, when the electrophoresis hoist is in the lifting state, there is a gap 6 between the two clamping portions 33, the size of the gap 6 is larger than the thickness of the bottom plate body 1 and smaller than the thickness of the frame 11; the upper end of the vertical portion 31 is bent inward to form a connecting portion 34 for connecting and fixing the clamping plate 2; specifically, the connecting portion 34 is provided with a first mounting hole 35 for installing the first hinge shaft 21, and the middle part of the vertical portion 31 is provided with a second mounting hole 32 for installing the third hinge shaft 52. The end edge of the connecting portion 34 is an arc surface 37. A transition slope 36 is provided at the connection between the connecting portion 34 and the vertical portion 31. Preferably, a driving mechanism is connected to the outer side of the boom 3 to drive the two booms 3 to open. The driving mechanism is a cylinder, a hydraulic cylinder or a winch.

[0043] The distal end of the connecting splint 5 is hinged to the corresponding boom 3, and the proximal end of the connecting splint 5 is hinged to the lower end of the connecting seat 4. Specifically, the proximal end of the connecting splint 5 is connected to the lower end of the connecting seat 4 through the second hinge shaft 51, and the distal end of the connecting splint 5 is connected to the corresponding boom 3 through the third hinge shaft 52.

[0044] See also Figure 8 to Figure 13 As shown, the working principle of the utility model is:

[0045] 1. Apply an external force N to the boom (manpower, cylinder, hydraulic cylinder or winch can be used as the external force) to open the spreader;

[0046] 2. Lower the hoist so that the vehicle floor is placed in the hoist opening;

[0047] 3. Remove the external force, and the lifting device will close automatically due to gravity, thus achieving the purpose of hanging the vehicle floor;

[0048] 4. The rise of the overhead crane will transmit the pulling force to the boom through the connecting clamp to tighten the clamp, so as to achieve the purpose of grasping the vehicle bottom plate;

[0049] 5. After electrophoresis is completed, lower the vehicle floor to the unloading platform;

[0050] 6. Apply external force N to the boom (manpower, cylinder, hydraulic cylinder or winch can be used as the external force) to open the spreader;

[0051] 7. Raise the overhead crane to separate the vehicle floor and the lifting device to complete the lifting of the pendant.

[0052] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0053] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods, and improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

Claims

1. An electrophoresis lifting device for a vehicle floor, comprising a fixed clamping plate (2), with two ends of the fixed clamping plate (2) being respectively hinged with a lifting arm (3), characterized in that: It also includes a connecting seat (4) and two connecting clamping plates (5); The upper end of the connecting seat (4) is connected to the overhead travelling crane, and the lower end of the connecting seat (4) passes through the middle of the fixed clamping plate (2); The suspension arm (3) comprises a vertical portion (31), the lower end of the vertical portion (31) is bent inwardly to form a clamping portion (33), and when the electrophoresis suspension device is in a lifting state, a gap (6) is provided between the two clamping portions (33), and the size of the gap (6) is greater than the thickness of the bottom plate body (1) and less than the thickness of the frame (11); the upper end of the vertical portion (31) is bent inwardly to form a connecting portion (34) for connecting and fixing the clamping plate (2); The distal end of the connecting splint (5) is hinged to the corresponding suspension arm (3), and the proximal end of the connecting splint (5) is hinged to the lower end of the connecting seat (4).

2. The electrophoresis hanger for vehicle floor according to claim 1, characterized in that: The outer sides of the suspension arms (3) are connected with a driving mechanism for driving the two suspension arms (3) to open.

3. The electrophoresis hanger for vehicle floor according to claim 2, characterized in that: The driving mechanism is a cylinder, a hydraulic cylinder or a winch.

4. The electrophoresis hanger for vehicle floor according to claim 1, characterized in that: Both ends of the fixed clamping plate (2) are connected to corresponding connecting parts (34) via first hinge shafts (21) respectively.

5. The electrophoresis hanger for vehicle floor according to claim 4, characterized in that: The proximal end of the connecting splint (5) is connected to the lower end of the connecting seat (4) via a second hinge shaft (51), and the distal end of the connecting splint (5) is connected to the corresponding boom (3) via a third hinge shaft (52).

6. The electrophoresis hanger for vehicle floor according to claim 5, characterized in that: The connecting portion (34) is provided with a first mounting hole (35) for mounting the first hinge shaft (21), and the middle portion of the vertical portion (31) is provided with a second mounting hole (32) for mounting the third hinge shaft (52).

7. The electrophoresis hanger for vehicle floor according to claim 5, characterized in that: The connecting seat (4) comprises a flat body (41), the upper end of the body (41) is provided with a first expansion portion (44), and the first expansion portion (44) is provided with a connection hole (45) for connecting to a crown block.

8. The electrophoresis hanger for vehicle floor according to claim 7, characterized in that: A second expansion portion (42) is provided at the lower end of the body (41), and the second expansion portion (42) is provided with a third mounting hole (43) for connecting and mounting a second hinge shaft (51).

9. The electrophoresis hanger for vehicle floor according to claim 1, characterized in that: The end edge of the connecting portion (34) is an arc-shaped surface (37).

10. The electrophoresis hanger for vehicle floor according to claim 1, characterized in that: A transition slope (36) is provided at the connection between the connecting portion (34) and the vertical portion (31).

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