Fixing device for error detection of fairing

Abstract

The utility model relates to the technical field of fairing error detection and fixation, in particular to a fairing error detection and fixation device, which is provided with a buffer mechanism and a clamping mechanism, so that the fairing error detection and fixation device not only can be adapted to materials with various sizes, but also can reduce extrusion deformation in the material fixation process in the fairing error detection and fixation process. The detection accuracy is improved; comprising a rotating mechanism; the device further comprises three sets of buffering mechanisms, three sets of clamping mechanisms and six sets of limiting mechanisms, the three sets of buffering mechanisms are installed on the rotating mechanism, one set of clamping mechanism is installed on each set of buffering mechanism, and the six sets of limiting mechanisms are installed on each set of clamping mechanism. The rotating mechanism rotates, the buffering mechanism conducts soft contact, the clamping mechanism conducts clamping, and the limiting mechanism conducts limiting.

Description

Technical Field

[0001] The utility model relates to the technical field of error detection and fixation of a fairing, in particular to a fairing error detection and fixation device. Background Art

[0002] A fairing is an air guiding device installed on the top of the cab of a truck or a tractor truck.

[0003] In the existing fairing error detection and fixation devices, for example, a fairing error detection and fixation device disclosed in the utility model patent with the application number 202021738012.1. When this utility model conducts fairing error detection, it is more convenient to fix the fairing, with simple operation and strong practicability, and it is applicable to fairings of various specifications and sizes.

[0004] However, during the process of fairing error detection and fixation, the clamping of the fixture on the material will cause deformation of the material, resulting in inaccurate detection results. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a fairing error detection and fixation device which, by setting a buffer mechanism and a clamping mechanism, can not only adapt to materials of various sizes during the fairing error detection and fixation process, but also reduce the extrusion deformation during the material fixation process and improve the detection accuracy.

[0006] A fairing error detection and fixation device of the utility model includes a rotating mechanism; it also includes three groups of buffer mechanisms, three groups of clamping mechanisms and six groups of limiting mechanisms. The three groups of buffer mechanisms are installed on the rotating mechanism, one group of clamping mechanism is installed on each group of buffer mechanisms, and six groups of limiting mechanisms are installed on each group of clamping mechanisms;

[0007] The rotating mechanism rotates, the buffer mechanism makes soft contact, the clamping mechanism clamps, and the limiting mechanism limits; by adjusting the rotating mechanism to adapt to the size of the material, by adjusting the clamping mechanism to clamp the material, at the same time by the limiting mechanism to limit the material, and by the buffer mechanism to make elastic contact with the material, so that during the fairing error detection and fixation process, it can not only adapt to materials of various sizes, but also reduce the extrusion deformation during the material fixation process and improve the detection accuracy.

[0008] Preferably, the rotating mechanism includes a bottom plate, a worm gear, a worm thread disk and a worm. The worm gear is rotatably installed in the bottom plate, the worm thread disk is installed on the upper end of the worm gear, the worm is rotatably installed in the bottom plate, and the worm is in threaded cooperation with the worm gear; by rotating the worm to make the worm in threaded cooperation with the worm gear, so that the worm gear drives the worm thread disk to rotate.

[0009] Preferably, the buffer mechanism includes a snail block, a support block and two sets of springs. The snail block is slidably mounted on the base plate, and the snail block is threadedly matched with the snail disk. The support block is slidably mounted on the snail block, and the support block is connected to the snail block through two sets of springs. The support block is supported by a pair of springs so that the support block limits the material to achieve buffering.

[0010] Preferably, the clamping mechanism includes two groups of clamping blocks and a bidirectional screw, the two groups of clamping blocks are slidably mounted on the support block, the bidirectional screw is rotatably mounted on the support block, and the bidirectional screw is threadedly engaged with the two groups of clamping blocks; the clamping blocks are moved to clamp the material by rotating the bidirectional screw to threadably engage with the clamping blocks.

[0011] Preferably, the limiting mechanism includes two groups of support rods, two groups of limiting wheels, two groups of connecting blocks and spring two. The two groups of support rods are rotatably installed on the clamping blocks, each group of support rods is rotatably installed with a group of limiting wheels, each group of support rods is rotatably installed with a group of connecting blocks, and the two groups of connecting blocks are connected by spring two; the limiting wheels are in contact with the material so that the support rods cooperate with spring two to open and limit the material.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the material size is adapted by adjusting the rotating mechanism, the material is clamped by adjusting the clamping mechanism, the material is limited by the limiting mechanism, and the material is elastically contacted by the buffer mechanism, so that during the error detection and fixing process of the guide cover, not only can materials of various sizes be adapted, but also the extrusion deformation during the material fixing process can be reduced, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the axonometric structure of the utility model in top view;

[0015] Figure 3 It is a right-side sectional axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the axonometric enlarged structure of the buffer mechanism of the utility model in right view;

[0017] Markings in the attached drawings: 1. Rotating mechanism; 11. Bottom plate; 12. Worm wheel; 13. Snail disk; 14. Worm; 2. Buffer mechanism; 21. Snail block; 22. Support block; 23. Spring one; 3. Clamping mechanism; 31. Clamping block; 32. Bidirectional screw; 4. Limiting mechanism; 41. Support rod; 42. Limiting wheel; 43. Connecting block; 44. Spring two. DETAILED DESCRIPTION

[0018] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive. Embodiment 1

[0019] As Figures 1 to 4 shown, a fairing error detection and fixing device includes a rotating mechanism 1, and also includes three groups of buffer mechanisms 2, three groups of clamping mechanisms 3 and six groups of limiting mechanisms 4. The three groups of buffer mechanisms 2 are installed on the rotating mechanism 1. One group of clamping mechanisms 3 is installed on each group of buffer mechanisms 2. Six groups of limiting mechanisms 4 are installed on each group of clamping mechanisms 3;

[0020] The rotating mechanism 1 rotates, the buffer mechanism 2 makes soft contact, the clamping mechanism 3 clamps, and the limiting mechanism 4 limits;

[0021] The rotating mechanism 1 includes a bottom plate 11, a worm gear 12, a worm thread disc 13 and a worm 14. The worm gear 12 is rotatably installed in the bottom plate 11. The worm thread disc 13 is installed on the upper end of the worm gear 12. The worm 14 is rotatably installed in the bottom plate 11, and the worm 14 is in threaded cooperation with the worm gear 12;

[0022] The buffer mechanism 2 includes a worm thread block 21, a support block 22 and two groups of spring one 23. The worm thread block 21 is slidably installed on the bottom plate 11, and the worm thread block 21 is in threaded cooperation with the worm thread disc 13. The support block 22 is slidably installed on the worm thread block 21, and the support block 22 is connected to the worm thread block 21 through two groups of spring one 23;

[0023] The clamping mechanism 3 includes two groups of clamping blocks 31 and a bidirectional screw 32. The two groups of clamping blocks 31 are slidably installed on the support block 22. The bidirectional screw 32 is rotatably installed on the support block 22, and the bidirectional screw 32 is in threaded cooperation with both groups of clamping blocks 31;

[0024] The limiting mechanism 4 includes two groups of support rods 41, two groups of limiting wheels 42, two groups of connecting blocks 43 and a spring two 44. The two groups of support rods 41 are rotatably installed on the clamping block 31. One group of limiting wheels 42 is rotatably installed on each group of support rods 41. One group of connecting blocks 43 is rotatably installed on each group of support rods 41. The two groups of connecting blocks 43 are connected through the spring two 44;

[0025] By rotating the worm 14, the worm 14 is threadedly engaged with the worm wheel 12, so that the worm wheel 12 drives the worm thread disc 13 to rotate. While the worm thread disc 13 rotates, it is threadedly engaged with the worm thread block 21 to move the worm thread block 21 to adapt to the size of the material. By rotating the bidirectional screw 32, the clamp block 31 is threadedly engaged to move the clamp block 31 to clamp the material. At the same time, the limiting wheel 42 abuts against the material, and the support rod 41 cooperates with the second spring 44 to expand and limit the material. The support block 22 is supported by the first spring 23 to limit the material so as to provide buffering. Thus, during the error detection and fixation process of the flow guide cover, not only can materials of various sizes be adapted, but also the extrusion deformation during the material fixation process can be reduced, and the detection accuracy can be improved.

[0026] As Figures 1 to 4 shown, in a flow guide cover error detection and fixation device of the present utility model, during operation, by rotating the worm 14, the worm 14 is threadedly engaged with the worm wheel 12, so that the worm wheel 12 drives the worm thread disc 13 to rotate. While the worm thread disc 13 rotates, it is threadedly engaged with the worm thread block 21 to move the worm thread block 21 to adapt to the size of the material. By rotating the bidirectional screw 32, the clamp block 31 is threadedly engaged to move the clamp block 31 to clamp the material. At the same time, the limiting wheel 42 abuts against the material, and the support rod 41 cooperates with the second spring 44 to expand and limit the material. The support block 22 is supported by the first spring 23 to limit the material so as to provide buffering.

[0027] The main functions achieved by the present utility model are: during the error detection and fixation process of the flow guide cover, by setting a buffering mechanism and a clamping mechanism, during the error detection and fixation process of the flow guide cover, not only can materials of various sizes be adapted, but also the extrusion deformation during the material fixation process can be reduced, and the detection accuracy can be improved.

[0028] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A fairing error detection and fixing device, comprising a rotating mechanism (1); characterized in that, It also includes three groups of buffer mechanisms (2), three groups of clamping mechanisms (3) and six groups of limiting mechanisms (4). The three groups of buffer mechanisms (2) are installed on the rotating mechanism (1). One group of clamping mechanisms (3) is installed on each group of buffer mechanisms (2), and six groups of limiting mechanisms (4) are installed on each group of clamping mechanisms (3). The rotating mechanism (1) rotates, the buffer mechanism (2) makes soft contact, the clamping mechanism (3) clamps, and the limiting mechanism (4) limits the position.

2. The error detection and fixing device for a fairing according to claim 1, characterized in that, The rotating mechanism (1) includes a bottom plate (11), a worm gear (12), a worm thread disc (13) and a worm (14). The worm gear (12) is rotatably installed in the bottom plate (11). The worm thread disc (13) is installed at the upper end of the worm gear (12). The worm (14) is rotatably installed in the bottom plate (11), and the worm (14) is in threaded cooperation with the worm gear (12).

3. The error detection and fixing device for a fairing according to claim 2, wherein The buffer mechanism (2) includes a worm thread block (21), a support block (22) and two groups of first springs (23). The worm thread block (21) is slidably installed on the bottom plate (11), and the worm thread block (21) is in threaded cooperation with the worm thread disc (13). The support block (22) is slidably installed on the worm thread block (21), and the support block (22) is connected to the worm thread block (21) through two groups of first springs (23).

4. The error detection and fixing device for a fairing according to claim 3, characterized in that The clamping mechanism (3) includes two groups of clamping blocks (31) and a bidirectional screw (32). The two groups of clamping blocks (31) are slidably installed on the support block (22). The bidirectional screw (32) is rotatably installed on the support block (22), and the bidirectional screw (32) is in threaded cooperation with both groups of clamping blocks (31).

5. The error detection and fixing device for a fairing according to claim 4, wherein, The limiting mechanism (4) includes two groups of support rods (41), two groups of limiting wheels (42), two groups of connecting blocks (43) and a second spring (44). The two groups of support rods (41) are rotatably installed on the clamping block (31). One group of limiting wheels (42) is rotatably installed on each group of support rods (41). One group of connecting blocks (43) is rotatably installed on each group of support rods (41). The two groups of connecting blocks (43) are connected through the second spring (44).

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