New energy automobile rear beam strength detection device

Abstract

The utility model discloses a new energy automobile rear beam strength detection device, and relates to the technical field of automobile rear beam strength detection. The device comprises a supporting mechanism, the upper surface of the supporting mechanism is in sliding connection with a functional mechanism, the functional mechanism comprises an L-shaped plate and a sliding block, the sliding block is fixedly connected to the middle of the two ends of the bottom face of the L-shaped plate, a rectangular groove is formed in the surface of one side of the L-shaped plate, a strip-shaped block is fixedly connected into the rectangular groove, and fixing blocks are fixedly connected to the upper portions of the two ends of the surface of one side of the strip-shaped block. According to the utility model, through the arrangement of the functional mechanism, the problems that when an existing new energy automobile rear beam strength detection device is used, the structure is relatively fixed, and the height of a supporting structure cannot be flexibly adjusted, so that the maximum value of the pressure-resistant bending performance cannot be accurately detected, and a certain limitation exists in use are solved; or related spacing adjustment cannot be carried out according to the sizes of different rear beams, so that only pressure resistance detection can be carried out on the rear beams with fixed sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile rear beam strength detection, in particular to a new energy automobile rear beam strength detection device. Background Art

[0002] The rear beam of the automobile is one of the important components of the frame of the new energy vehicle. After the rear beam of the automobile is manufactured, a practical rear beam strength detection device is needed to test the strength of the rear beam of the automobile after production, so as to detect whether the strength of the rear beam of the automobile is qualified. However, it still has the following disadvantages in actual use:

[0003] At present, the existing rear beam strength testing device for new energy vehicles has a relatively fixed structure when in use, and cannot flexibly adjust the height of the supporting structure, so that it is impossible to accurately detect the maximum value of its pressure resistance and bending performance, which has certain limitations in use; or the existing rear beam strength testing device for new energy vehicles cannot adjust the relevant spacing according to the size of different rear beams when in use, so it can only test the pressure resistance of rear beams of fixed sizes, which has certain limitations in use.

[0004] In order to solve the above problems, we made improvements and proposed a rear beam strength detection device for new energy vehicles. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a new energy vehicle rear beam strength detection device, comprising a supporting mechanism, wherein a functional mechanism is slidably connected to the upper surface of the supporting mechanism, and the functional mechanism comprises an L-shaped plate and a slider, and the slider is fixedly connected to the middle of both ends of the bottom surface of the L-shaped plate, a rectangular groove is provided on one side surface of the L-shaped plate, and a strip block is fastened in the rectangular groove, and fixed blocks are fixedly connected to the upper parts of both ends of one side surface of the strip block.

[0007] Preferably, a screw tube is arranged in the outer middle part between the inner surfaces of the slider, and a first screw rod is connected to the internal thread of one end of the screw tube, and a second screw rod is connected to the internal thread of the other end of the screw tube; the arranged screw tube, the first screw rod and the second screw rod facilitate the adjustment of the spacing between the L-shaped plates.

[0008] Preferably, a plurality of screw holes are equidistantly arranged at both ends of the outer surface of the strip block, and knob bolts are threadedly connected to the screw holes, and the number of the knob bolts is two; the knob bolts and screw holes make it easy to fasten the strip block to different heights of the L-shaped plate.

[0009] Preferably, a plurality of through holes are equidistantly arranged at both ends of the outer surface of the L-shaped plate, and notches are arranged on the upper part of the inner surface of both ends of the L-shaped plate, and the number of notches is two; the notches are arranged to facilitate the accommodation of the fixing block, and the through holes are arranged to be used for the insertion of the knob bolts.

[0010] Preferably, the supporting mechanism includes a supporting platform and supporting feet, and the supporting feet are fixedly connected to the four corners of the bottom surface of the supporting platform, the bottom surface of the supporting feet is fixedly connected to a gasket, and sliding grooves are arranged at both ends of the upper surface of the supporting platform; the arranged sliding grooves are used for the sliding of the slider.

[0011] Preferably, a detection mechanism is provided in the middle of the outer portion of the support mechanism, and the detection mechanism includes a support plate and a top plate, and the support plate is fixedly connected to both ends of the bottom surface of the top plate; the support plate and the top plate are provided to provide structural support to the electric push rod.

[0012] Preferably, an electric push rod is fixedly connected through the middle of the upper surface of the top plate, and a fixing plate is fixedly connected to the bottom surface of the electric push rod, and pressure sensors are fixedly connected to both ends of the bottom surface of the fixing plate and in the middle thereof; the fixing plate is used to connect the pressure sensor, and the pressure sensor is used to detect the value of the pressure that the rear beam can withstand.

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

[0014] The utility model has the advantage of being convenient for accurately detecting the maximum pressure-bending value of rear beams with different toughnesses by arranging L-shaped plates, strip blocks and knob bolts, and solves the problem that the existing rear beam strength detection device for new energy vehicles has a relatively fixed structure during use, and cannot flexibly adjust the height of the supporting structure, so that the maximum value of its pressure-bending performance cannot be accurately detected, and there are certain limitations in use;

[0015] The utility model has the advantage of adjusting the relevant spacing according to the rear beams of different sizes by arranging the spiral tube, the first screw and the second screw, thereby solving the problem that the existing rear beam strength detection device for new energy vehicles cannot adjust the relevant spacing according to the sizes of different rear beams during use, so that only the pressure resistance of the rear beam of fixed size can be detected, which has certain limitations in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the detection mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;

[0020] Figure 4 It is a functional mechanism structure schematic diagram of the utility model.

[0021] In the figure: 1. supporting mechanism; 11. supporting platform; 111. sliding groove; 12. supporting foot; 13. gasket; 2. functional mechanism; 21. L-shaped plate; 211. rectangular groove; 212. notch; 213. through hole; 22. sliding block; 23. screw tube; 24. first screw rod; 25. second screw rod; 26. strip block; 261. screw hole; 27. fixing block; 28. knob bolt; 3. detecting mechanism; 31. supporting plate; 32. top plate; 33. electric push rod; 34. fixing plate; 35. pressure sensor. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example:

[0024] like Figure 1-4 As shown, the utility model is a new energy vehicle rear beam strength detection device, comprising a support mechanism 1, the upper surface of the support mechanism 1 is slidably connected with a functional mechanism 2, and the functional mechanism 2 comprises an L-shaped plate 21 and a slider 22, and the slider 22 is fixedly connected to the middle of both ends of the bottom surface of the L-shaped plate 21, a rectangular groove 211 is provided on one side surface of the L-shaped plate 21, and a strip block 26 is fastened in the rectangular groove 211, and a fixed block 27 is fixedly connected to the upper part of both ends of one side surface of the strip block 26; the outer middle between the inner surfaces of the slider 22 A screw tube 23 is provided at the bottom, and a first screw rod 24 is internally threadedly connected to one end of the screw tube 23, and a second screw rod 25 is internally threadedly connected to the other end of the screw tube 23; a plurality of screw holes 261 are equidistantly provided at both ends of the outer surface of the strip block 26, and a knob bolt 28 is internally threadedly connected to the screw hole 261, and the number of the knob bolts 28 is two; a plurality of through holes 213 are equidistantly provided at both ends of the outer surface of the L-shaped plate 21, and notches 212 are provided on the upper part of the inner two end surfaces of the L-shaped plate 21, and the number of the notches 212 is two;

[0025] Working principle: When the rear beam strength detection device for new energy vehicles needs to detect rear beams with different pressure resistance, toughness, and bending properties, the functional mechanism 2 can be adjusted to adjust the placement height of rear beams with different pressure resistance by fastening the bar block 26 in the rectangular groove 211 of different depths, and then the electric push rod 33 is controlled to descend through the external control end, thereby driving the fixed plate 34 and the pressure sensor 35 to detect rear beams with different pressure resistance at different heights from the support platform 11. When it is necessary to detect rear beams of different sizes, it is only necessary to rotate the screw tube 23 clockwise or counterclockwise, and the first screw 24 and the second screw 25 will enter the screw tube 23 or come out of the screw tube 23, thereby adjusting the spacing between the L-shaped plates 21, and the placement of rear beams of different sizes can be completed. Then, the electric push rod 33 is controlled to descend through the external control end to detect the pressure resistance of the rear beam. It is relatively convenient and practical, and it is worth promoting vigorously.

[0026] Among them Figure 3 As shown, the support mechanism 1 includes a support platform 11 and a support leg 12, and the support leg 12 is fixedly connected to the four corners of the bottom surface of the support platform 11, a gasket 13 is fixedly connected to the bottom surface of the support leg 12, and slide grooves 111 are provided at both ends of the upper surface of the support platform 11; specifically, when adjusting the size of the rear beam, the slider 22 slides in the slide groove 111.

[0027] Among them Figure 2 As shown, a detection mechanism 3 is provided at the middle part of the outer part of the support mechanism 1, and the detection mechanism 3 includes a support plate 31 and a top plate 32, the support plate 31 is fixedly connected to the two ends of the bottom surface of the top plate 32; an electric push rod 33 is fixedly connected through the middle part of the upper surface of the top plate 32, and a fixing plate 34 is fixedly connected to the bottom surface of the electric push rod 33, and pressure sensors 35 are fixedly connected to the two ends and the middle part of the bottom surface of the fixing plate 34; specifically, when the pressure resistance performance of the rear beam is tested, the external control end controls the electric push rod 33 to descend, thereby driving the fixing plate 34 and the pressure sensor 35 to descend.

[0028] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. 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 cannot be understood as a limitation on the present invention.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new energy vehicle rear beam strength detection device, comprising a support mechanism (1), characterized in that: The upper surface of the support mechanism (1) is slidably connected to a functional mechanism (2), and the functional mechanism (2) comprises an L-shaped plate (21) and a sliding block (22), and the sliding block (22) is fixedly connected to the middle of both ends of the bottom surface of the L-shaped plate (21), a rectangular groove (211) is provided on one side surface of the L-shaped plate (21), and a strip block (26) is fastened in the rectangular groove (211), and a fixed block (27) is fixedly connected to the upper part of both ends of one side surface of the strip block (26).

2. A new energy vehicle rear beam strength detection device according to claim 1, characterized in that: A screw tube (23) is arranged at the outer middle part between the inner surfaces of the slider (22), and one end of the screw tube (23) is internally threadedly connected to a first screw rod (24), and the other end of the screw tube (23) is internally threadedly connected to a second screw rod (25).

3. A new energy vehicle rear beam strength detection device according to claim 1, characterized in that: A plurality of screw holes (261) are equidistantly arranged at both ends of the outer surface of the strip block (26), and knob bolts (28) are connected to the inner threads of the screw holes (261), and the number of the knob bolts (28) is two.

4. A new energy vehicle rear beam strength detection device according to claim 1, characterized in that: A plurality of through holes (213) are equidistantly arranged at both ends of the outer surface of the L-shaped plate (21), and notches (212) are arranged at the upper portions of the inner surfaces of both ends of the L-shaped plate (21), and the number of notches (212) is two.

5. The rear beam strength detection device for new energy vehicles according to claim 1, characterized in that: The support mechanism (1) comprises a support platform (11) and a support foot (12), wherein the support foot (12) is fixedly connected to the four corners of the bottom surface of the support platform (11), a gasket (13) is fixedly connected to the bottom surface of the support foot (12), and sliding grooves (111) are provided at both ends of the upper surface of the support platform (11).

6. A new energy vehicle rear beam strength detection device according to claim 1, characterized in that: A detection mechanism (3) is arranged at the middle of the outer portion of the support mechanism (1), and the detection mechanism (3) comprises a support plate (31) and a top plate (32), wherein the support plate (31) is fixedly connected to both ends of the bottom surface of the top plate (32).

7. A new energy vehicle rear beam strength detection device according to claim 6, characterized in that: An electric push rod (33) is fixedly connected through the middle of the upper surface of the top plate (32), and a fixing plate (34) is fixedly connected to the bottom surface of the electric push rod (33). Pressure sensors (35) are fixedly connected to both ends of the bottom surface of the fixing plate (34) and the middle thereof.

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