Cross beam supporting mechanism and device

Abstract

The utility model discloses a cross beam supporting mechanism and device, and relates to the technical field of automobile manufacturing, the cross beam supporting mechanism comprises a moving trolley and a cross beam supporting unit arranged on the moving trolley, the moving trolley comprises a trolley body, and wheels are arranged at the bottom of the trolley body; the cross beam supporting unit comprises a base, a lifting shaft and a cushion block; the base is fixedly arranged at the top of the trolley body, and a fixed pipe is vertically arranged on the base; the lifting shaft is inserted into the fixing pipe in a lifting mode, and the upper end of the lifting shaft extends out of the fixing pipe and then is connected with the supporting plate. And the cushion block is fixedly arranged on the supporting plate. The device is simple in structure, and the enterprise cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a crossbeam supporting mechanism and a device. Background Art

[0002] The frame is a frame structure that spans the front and rear axles of the car, commonly known as the beam, and is the base of the car. It is generally composed of two longitudinal beams and several cross beams, and is supported on the wheels through the suspension device, the front axle, and the rear axle. The frame must have sufficient strength and rigidity to withstand the load of the car and the impact from the wheels.

[0003] Frame riveting is a key step in the frame assembly processing process, which requires the crossbeam to be supported by a supporting mechanism. However, the supporting mechanism of the existing frame riveting production line has a complex structure and high cost. Utility Model Content

[0004] In view of the defects existing in the prior art, the purpose of the utility model is to provide a beam supporting mechanism and device, which has a simple structure and reduces enterprise costs.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a beam support mechanism, including a mobile trolley and a beam support unit arranged on the mobile trolley, the mobile trolley includes a trolley body, and wheels are arranged at the bottom of the trolley body; the beam support unit includes a base, a lifting shaft and a cushion block; the base is fixedly arranged on the top of the trolley body, and a fixed tube is vertically arranged on the base; the lifting shaft is liftably inserted in the fixed tube, and the upper end of the lifting shaft extends out of the fixed tube and is connected to the support plate; the cushion block is fixedly arranged on the support plate.

[0006] A further improvement is that a threaded sleeve is provided at the upper end of the fixed tube, and the lifting shaft is provided with an external thread matched with the threaded sleeve.

[0007] A further improvement is that: the portion of the lifting shaft extending out of the fixing tube is provided with a fixing sleeve, and the fixing sleeve is connected with a handle.

[0008] A further improvement is that the handle is in a cross-shaped structure.

[0009] A further improvement is that a plurality of positioning pins for fixing the base are arranged on the top of the trolley body.

[0010] A further improvement is that guide wheels are respectively arranged on the front and rear sides of the trolley body.

[0011] A further improvement is that: C-shaped frames are horizontally arranged on the front and rear sides of the trolley body, and guide wheels are arranged on both ends of the C-shaped frames.

[0012] The utility model also provides a beam supporting device, comprising a bracket, a track is arranged on the bracket, and also comprising a plurality of beam supporting mechanisms as described above, wherein a moving trolley of the beam supporting mechanism is slidably arranged on the track.

[0013] The beneficial effects of the utility model are:

[0014] 1. In the utility model, the height of the cushion block can be adjusted quickly and manually by means of the lifting shaft and the handle to adapt to the assembly of the beam. The utility model has a simple structure, improves work efficiency and reduces enterprise costs.

[0015] 2. In the utility model, the wheels and guide wheels of the mobile trolley are used to realize the smooth lateral movement of the beam support unit to adapt to the assembly of the beam, thereby further improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of the beam support mechanism in an embodiment of the utility model;

[0017] Figure 2 for Figure 1 AA section view in the figure;

[0018] Figure 3 for Figure 1 BB section view in the figure;

[0019] Figure 4 It is a cross-sectional view of the beam support mechanism in the embodiment of the utility model;

[0020] Figure 5 A top view of the beam support mechanism in an embodiment of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the beam supporting device in an embodiment of the utility model.

[0022] Reference numerals:

[0023] 1-mobile trolley; 11-trolley body; 12-wheel; 13-C-shaped frame; 14-guide wheel; 15-positioning pin;

[0024] 2-beam support unit; 21-base; 22-fixed pipe; 23-threaded sleeve; 24-lifting shaft; 25-support plate; 26-pad; 27-fixed sleeve; 28-handle;

[0025] 3- bracket; 31- track. DETAILED DESCRIPTION

[0026] 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.

[0027] 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.

[0028] 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.

[0029] See also Figure 1 to Figure 5 As shown, the embodiment of the utility model provides a beam support mechanism, including a mobile trolley 1 and a beam support unit 2 arranged on the mobile trolley 1, the mobile trolley 1 includes a trolley body 11, and wheels 12 are arranged at the bottom of the trolley body 11; specifically, a plurality of positioning pins 15 for fixing the base 21 are arranged at the top of the trolley body 11. Guide wheels 14 are arranged at the front and rear sides of the trolley body 11, respectively. C-shaped frames 13 are arranged horizontally at the front and rear sides of the trolley body 11, and guide wheels 14 are arranged at both ends of the C-shaped frame 13, respectively.

[0030] See also Figure 1 to Figure 5 As shown, the beam support unit 2 includes a base 21, a lifting shaft 24 and a cushion block 26; the base 21 is fixedly arranged on the top of the trolley body 11, and a fixed tube 22 is vertically arranged on the base 21; the lifting shaft 24 is inserted and installed in the fixed tube 22 in a liftable manner, and the upper end of the lifting shaft 24 is connected to the support plate 25 after extending out of the fixed tube 22; the cushion block 26 is fixedly arranged on the support plate 25. Specifically, a threaded sleeve 23 is arranged on the upper end of the fixed tube 22, and the lifting shaft 24 is provided with an external thread matched with the threaded sleeve 23, and the height adjustment of the lifting shaft 24 is achieved through thread matching. A fixed sleeve 27 is arranged on the part of the lifting shaft 24 extending out of the fixed tube 22, and the fixed sleeve 27 is connected with a handle 28, so that the operator can quickly rotate the lifting shaft 24. In this embodiment, the handle 28 is a cross-shaped structure.

[0031] See also Figure 6 As shown, the embodiment of the utility model further provides a beam supporting device, including a bracket 3, on which a track 31 is arranged, and also includes a plurality of beam supporting mechanisms as described above, wherein a moving trolley 1 of the beam supporting mechanism is slidably arranged on the track 31.

[0032] 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.

[0033] 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. 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. A beam support mechanism, comprising a moving trolley (1) and a beam support unit (2) arranged on the moving trolley (1), characterized in that: The mobile trolley (1) comprises a trolley body (11), and a wheel (12) is arranged at the bottom of the trolley body (11); the crossbeam support unit (2) comprises a base (21), a lifting shaft (24) and a cushion block (26); the base (21) is fixedly arranged on the top of the trolley body (11), and a fixed tube (22) is vertically arranged on the base (21); the lifting shaft (24) is inserted in the fixed tube (22) in a movably movable manner, and the upper end of the lifting shaft (24) extends out of the fixed tube (22) and is connected to a support plate (25); the cushion block (26) is fixedly arranged on the support plate (25).

2. The beam support mechanism according to claim 1, characterized in that: The upper end of the fixed tube (22) is provided with a threaded sleeve (23), and the lifting shaft (24) is provided with an external thread matched with the threaded sleeve (23).

3. The beam support mechanism according to claim 2, characterized in that: The portion of the lifting shaft (24) extending out of the fixing tube (22) is provided with a fixing sleeve (27), and the fixing sleeve (27) is connected to a handle (28).

4. The beam support mechanism according to claim 3, characterized in that: The handle (28) is in a cross-shaped structure.

5. The beam support mechanism according to claim 1, characterized in that: The top of the trolley body (11) is provided with a plurality of positioning pins (15) for fixing the base (21).

6. The beam support mechanism according to claim 1, characterized in that: Guide wheels (14) are respectively arranged on the front and rear sides of the trolley body (11).

7. The beam support mechanism according to claim 6, characterized in that: C-shaped frames (13) are horizontally arranged on the front and rear sides of the trolley body (11), and guide wheels (14) are arranged at the two ends of the C-shaped frame (13).

8. A beam support device, comprising a bracket (3), wherein a track (31) is arranged on the bracket (3), characterized in that: It also comprises a plurality of beam support mechanisms as described in any one of claims 1 to 7, wherein the moving trolley (1) of the beam support mechanism is slidably arranged on a track (31).

Images