Machine body guide rail straightness detection device

Abstract

The utility model relates to the technical field of machine body guide rail straightness detection devices, in particular to a machine body guide rail straightness detection device which comprises a detection assembly located in the middle of the top of a guide rail, a rotating shaft is arranged at the bottom of the detection assembly and connected with a supporting frame, and the supporting frame is inserted into a guide rail groove. The bottom of the supporting frame is connected with a sliding assisting block, and a rolling wheel is arranged at the bottom of the sliding assisting block and tightly attached to the bottom of the rail groove. Telescopic grooves are formed in the two sides of the middle of the detection assembly, telescopic plates are inserted into the telescopic grooves, the outer side ends of the telescopic plates are connected with clamping plates, and the clamping plates are clamped to the two sides of the guide rail; the machine body guide rail straightness detection device provided by the utility model has the beneficial effects that when the straightness of a guide rail is detected, the detection assembly is firstly placed at the top of the track groove of the guide rail, the support frame at the bottom of the detection assembly is placed in the track groove, and the support frame starts to support the detection assembly according to the depth of the track groove.

Description

Technical Field

[0001] The utility model relates to the technical field of fuselage guide rail straightness detection devices, in particular to a fuselage guide rail straightness detection device. Background Art

[0002] The fuselage guide rail straightness detection device is a device used to detect the straightness of the fuselage guide rail. The fuselage guide rail straightness refers to the deviation of the guide rail from the ideal straight line. It is very important to ensure the stability and smooth operation of the fuselage.

[0003] In the prior art, by detecting the straightness of the guide rails through the fuselage guide rail straightness detection device, the deviation of the guide rails can be discovered in time, and timely adjusted and repaired to ensure the quality and performance of the fuselage guide rails. This is very important for manufacturers who develop and produce fuselage guide rails.

[0004] However, in the prior art, most fuselage guide rail straightness detection devices can only detect guide rails of one specification, and cannot detect guide rails of multiple different specifications. They are poor in practicality and flexibility, and the detection effect is not good. Utility Model Content

[0005] The utility model aims to provide a fuselage guide rail straightness detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection component, the detection component is located in the top middle part of the guide rail, a rotating shaft is arranged at the bottom of the detection component, a support frame is connected to the rotating shaft, the support frame is inserted in the track groove of the guide rail, the bottom of the support frame is connected to an auxiliary sliding block, a leading roller is arranged at the bottom of the auxiliary sliding block, and the roller is close to the bottom of the track groove; and telescopic grooves are opened on both sides of the middle part of the detection component, a telescopic plate is inserted in the telescopic groove, the outer end of the telescopic plate is connected to a holding plate, and the holding plate is held on both sides of the guide rail.

[0007] Preferably, the bottom of the support frame is connected to the auxiliary sliding block, the bottom of the auxiliary sliding block is connected to the roller, the support frame supports the detection component, and a connecting pin is provided at the connection of the two groups of support frames, and the connecting pin connects the two groups of support frames.

[0008] Preferably, rollers are provided on both sides of the inner side of the holding plate, and the rollers assist the sliding of the detection component so that the detection component can slide flexibly. A distance detection device is provided in the middle of the outer side of the holding plate, and the bottom of the distance detection device is connected to the rollers, and the rollers extend from the inner side of the holding plate.

[0009] Preferably, a display is provided on the top of the guide rail, and the display can display the distance between the holding plate detected by the roller and the vertical plates on both sides of the guide rail.

[0010] Preferably, a knob is provided at the front end of the detection component, the bottom of the knob is connected to a rotating shaft, the rotating shaft is inserted into the interior of the detection component, a gear is provided at the inner end of the rotating shaft, and turning the knob can drive the gear provided at the inner end of the rotating shaft to rotate.

[0011] Preferably, a telescopic plate is inserted into the telescopic groove, and a plurality of groups of teeth are arranged on the inner side of the telescopic plate. The teeth can be meshed with the gear located in the middle to drive the telescopic plate to telescope.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model proposes a fuselage guide rail straightness detection device. When detecting the straightness of the guide rail, the detection component is first placed on the top of the track groove of the guide rail, and the support frame at the bottom of the detection component is placed in the track groove. The support frame starts to support the detection component. According to the depth of the track groove, the support frame can be adjusted through the top rotating shaft. At the same time, the vertical plates on both sides of the track groove can clamp the support frame to prevent the support frame from being over-adjusted and unable to support the detection component. The bottom of the support frame is connected to the auxiliary sliding block. The bottom of the auxiliary sliding block is provided with a roller. The roller can make the detection component slide flexibly. According to the width of the guide rail, the knob can be screwed. The knob is connected to the rotating shaft at the bottom to drive the gear at the inner end of the rotating shaft to rotate, so that the gear is rotated with the inner side of the telescopic plates at the upper and lower ends. The teeth mesh to drive the telescopic plate to telescope in the telescopic slots opened on both sides of the detection component. The outer end of the telescopic plate is connected to the holding plate, which can drive the holding plate to telescope so that the holding plate is close to the outer side of the vertical plates at both ends of the guide rail track slot. A limit block is set on the inner side of the telescopic plate, which can limit the telescopic plate to prevent the telescopic plate from being out of mesh with the gear. Rollers are set on both sides of the inner side of the holding plate, which can assist the sliding of the detection component to make the sliding of the detection component more flexible. A distance detection device is set in the middle of the outer side of the holding plate, and the bottom of the distance detection device is connected to the detection head, which extends from the inner side of the holding plate. The holding plate can detect the distance between the holding plate and the outer side of the vertical plates at both ends of the guide rail track slot, and transmit the detection result to the display on the top of the guide rail. Detect the straightness of the fuselage guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the inner side of the clamping plate of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] In the figure: guide rail 1, detection component 2, display 3, support frame 4, auxiliary slide block 5, roller 6, connecting pin 7, telescopic slot 8, telescopic plate 9, holding plate 10, distance detection device 11, roller 12, knob 13, detection head 14, rotating shaft 15, gear 16, teeth 17, rotating shaft 18. DETAILED DESCRIPTION

[0018] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a detection component 2, the detection component 2 is located at the top middle part of the guide rail 1, a rotating shaft 18 is arranged at the bottom of the detection component 2, the rotating shaft 18 is connected to the support frame 4, the support frame 4 is inserted in the track groove of the guide rail 1, the bottom of the support frame 4 is connected to the auxiliary slider 5, the bottom of the auxiliary slider 5 is provided with a roller 6, the roller 6 is close to the bottom of the track groove; and telescopic grooves 8 are opened on both sides of the middle of the detection component 2, and a telescopic plate 9 is inserted in the telescopic groove 8, and the outer end of the telescopic plate 9 is connected to the clamping plate 10, and the clamping plate 10 is clamped on both sides of the guide rail 1; the bottom of the support frame 4 is connected to the auxiliary slider 5, and the bottom of the auxiliary slider 5 is connected to the roller 6, the support frame 4 supports the detection component 2, and a connecting slightly 7 is arranged at the connection of the two groups of support frames 4, and the connecting slightly 7 connects the two groups of support frames 4; roller shafts 12 are arranged on both sides of the inner side of the clamping plate 10, and the roller shafts 12 are connected to the The detection component 2 assists sliding so that the detection component 2 can slide flexibly. A distance detection device 11 is provided in the middle of the outer side of the holding plate 10. The bottom of the distance detection device 11 is connected to the roller 12, and the roller 12 extends from the inner side of the holding plate 10; a display 3 is provided on the top of the guide rail 1, and the display 3 can display the distance between the holding plate 10 and the vertical plates on both sides of the guide rail 1 detected by the roller 12; a knob 13 is provided at the front end of the detection component 2, and the bottom of the knob 13 is connected to the rotating shaft 15, and the rotating shaft 15 is inserted into the interior of the detection component 2, and a gear 16 is provided at the inner end of the rotating shaft 15. Turning the knob 13 can drive the gear 16 provided at the inner end of the rotating shaft 15 to rotate; a telescopic plate 9 is inserted in the telescopic slot 8, and a plurality of groups of teeth 17 are provided on the inner side of the telescopic plate 9. The teeth 17 can be engaged with the gear 16 located in the middle to drive the telescopic plate 9 to telescope.

[0020] The utility model proposes a fuselage guide rail straightness detection device. When detecting the straightness of the guide rail 1, the detection component 2 is first placed on the top of the track groove of the guide rail 1, and the support frame 4 at the bottom of the detection component 2 is placed in the track groove. The support frame 4 starts to support the detection component 2. According to the depth of the track groove, the support frame 4 can be adjusted through the top rotating shaft 18. At the same time, the vertical plates on both sides of the track groove can clamp the support frame 4 to prevent the support frame 4 from being over-adjusted and unable to support the detection component 2. The bottom of the support frame 4 is connected to the auxiliary sliding block 5. The bottom of the auxiliary sliding block 5 is provided with a roller 6. The roller 6 can make the detection component 2 slide flexibly; according to the width of the guide rail 1, the knob 13 can be screwed, and the knob 13 can be driven by the rotating shaft 15 connected to the bottom to rotate the gear 16 at the inner end of the rotating shaft 15, so that the gear 16 is meshed with the teeth 17 provided on the inner side of the telescopic plates 9 at the upper and lower ends. The telescopic plate 9 is driven to telescope in the telescopic slot 8 opened on both sides of the detection component 2. The outer end of the telescopic plate 9 is connected to the holding plate 10. The telescopic plate 9 can drive the holding plate 10 to telescope so that the holding plate 10 is close to the outer side of the vertical plates at both ends of the track slot of the guide rail 1. A limit block is set on the inner side of the telescopic plate 9. The limit block can limit the telescopic plate 9 to prevent the telescopic plate 9 from being disengaged from the meshing with the gear 16. Rollers 12 are set on both sides of the inner side of the holding plate 10. The rollers 12 can assist the sliding of the detection component 2 to make the sliding of the detection component 2 more flexible. A distance detection device 11 is set in the middle of the outer side of the holding plate 10. The bottom of the distance detection device 11 is connected to the detection head 14. The detection head 14 extends from the inner side of the holding plate 10. The holding plate 10 can detect the distance between the holding plate 10 and the outer side of the vertical plates at both ends of the track slot of the guide rail 1, and transmit the detection result to the display 3 on the top of the guide rail 1. Detect the straightness of the fuselage guide rail.

[0021] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A fuselage guide rail straightness detection device, characterized in that: include: A detection component (2) is provided, the detection component (2) is located at the top middle part of the guide rail (1), a rotating shaft (18) is provided at the bottom of the detection component (2), the rotating shaft (18) is connected to a support frame (4), the support frame (4) is inserted into a track groove of the guide rail (1), the bottom of the support frame (4) is connected to an auxiliary sliding block (5), the bottom of the auxiliary sliding block (5) is provided with a leading roller (6), the roller (6) is closely attached to the bottom of the track groove; and telescopic grooves (8) are provided on both sides of the middle part of the detection component (2), a telescopic plate (9) is inserted into the telescopic groove (8), the outer end of the telescopic plate (9) is connected to a clamping plate (10), and the clamping plate (10) is clamped on both sides of the guide rail (1).

2. A fuselage guide rail straightness detection device according to claim 1, characterized in that: The bottom of the support frame (4) is connected to the auxiliary sliding block (5), and the bottom of the auxiliary sliding block (5) is connected to the roller (6). The support frame (4) supports the detection component (2). A connecting pin (7) is provided at the connection of the two groups of support frames (4), and the connecting pin (7) connects the two groups of support frames (4).

3. A fuselage guide rail straightness detection device according to claim 2, characterized in that: Rollers (12) are arranged on both sides of the inner side of the holding plate (10), and the rollers (12) help the detection component (2) to slide so that the detection component (2) can slide flexibly. A distance detection device (11) is arranged in the middle of the outer side of the holding plate (10), and the bottom of the distance detection device (11) is connected to the rollers (12), and the rollers (12) extend from the inner side of the holding plate (10).

4. The device for detecting the straightness of a fuselage guide rail according to claim 3, characterized in that: A display (3) is provided on the top of the guide rail (1), and the display (3) can display the distance between the holding plate (10) detected by the roller (12) and the vertical plates on both sides of the guide rail (1).

5. The device for detecting the straightness of a fuselage guide rail according to claim 4, characterized in that: The front end of the detection component (2) is provided with a knob (13), the bottom of the knob (13) is connected to a rotating shaft (15), the rotating shaft (15) is inserted into the interior of the detection component (2), and the inner end of the rotating shaft (15) is provided with a gear (16), and turning the knob (13) can drive the gear (16) provided at the inner end of the rotating shaft (15) to rotate.

6. A fuselage guide rail straightness detection device according to claim 5, characterized in that: A telescopic plate (9) is inserted into the telescopic groove (8), and a plurality of groups of teeth (17) are arranged on the inner side of the telescopic plate (9). The teeth (17) can be meshed with a gear (16) located in the middle to drive the telescopic plate (9) to telescope.

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