New energy automobile chassis frame hole site detection device

Abstract

The utility model discloses a new energy automobile chassis frame hole site detection device, which comprises a supporting column, and a supporting fixing disc, a rotating supporting disc and a rotating ring which are arranged on the outer surface of the supporting column, and the supporting fixing disc and the rotating supporting disc are both fixed on the outer surface of the supporting column. The rotating ring is rotationally installed on the outer surface of the supporting column, a supporting distance measuring rod is installed on the outer surface of the rotating ring, a hollow threaded distance measuring rod is inserted into the end, away from the rotating ring, of the supporting distance measuring rod, and the hollow threaded distance measuring rod is connected with the supporting distance measuring rod in a threaded screwing mode; a fixing block is inserted into the end, away from the distance measuring rod, of the hollow threaded distance measuring rod, the hollow threaded distance measuring rod is rotationally connected with the fixing block, a positioning rod is installed on the upper surface of the fixing block, and a limiting block is installed on the upper surface of the positioning rod; according to the utility model, under the cooperation of the hollow threaded distance measuring rod and the limiting block, the measuring efficiency and the use efficiency of the detection device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, especially to a new energy automobile chassis frame hole position detection device. BACKGROUND

[0002] The new energy automobile refers to the vehicle using unconventional vehicle fuel as power source, and is formed by combining the advanced technology of vehicle power control and driving, and has advanced technical principle and new technology and new structure.

[0003] In order to improve the accuracy and safety of the automobile chassis during use, the distance between the hole positions of the new energy automobile chassis needs to be detected to ensure the accuracy of the installation position. The existing hole distance detection method generally detects the distance between a single hole or two holes. However, due to the large number of holes on the automobile chassis and the inconsistent angles, multiple repeated measurements are required by using this detection method, which leads to a complicated detection process, inconvenient operation and low precision.

[0004] Therefore, we provide a new energy automobile chassis frame hole position detection device. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned technical problem, provides a new energy automobile chassis frame hole position detection device, achieves the effect of convenient, fast and accurate.

[0006] Therefore, the utility model provides a new energy automobile chassis frame hole position detection device, which comprises a supporting column, a supporting fixed disc, a rotating supporting disc and a rotating ring which are installed on the outer surface of the supporting column, the supporting fixed disc and the rotating supporting disc are fixed on the outer surface of the supporting column, the rotating ring is rotatably installed on the outer surface of the supporting column, a supporting distance measuring rod is installed on the outer surface of the rotating ring, a hollow threaded distance measuring rod is inserted into one end of the supporting distance measuring rod away from the rotating ring, the hollow threaded distance measuring rod is threadedly connected with the supporting distance measuring rod, a fixed block is inserted into one end of the hollow threaded distance measuring rod away from the distance measuring rod, the hollow threaded distance measuring rod is rotatably connected with the fixed block, a positioning rod is installed on the upper surface of the fixed block, and a limiting block is installed on the upper surface of the positioning rod.

[0007] Preferably, the supporting distance measuring rod is provided with a bolt fixer on the opposite sides, a limiting bolt is installed on the upper surface of the bolt fixer, and the limiting bolt extends out of the lower end of the bolt fixer.

[0008] Preferably, the lower end of the limiting bolt is threadedly connected with a limiting groove, and the limiting groove is arranged in the interior of the rotating supporting disc.

[0009] Preferably, the fixed block outer surface is provided with a rotating column, and the hollow screw thread distance measuring rod is rotationally connected with the rotating column.

[0010] Preferably, the hollow screw thread distance measuring rod outer surface is provided with a limiting ring, and the rotating column inner wall is provided with a sliding groove, and the limiting ring is rotationally connected in the sliding groove.

[0011] Preferably, the fixed block far end away from the rotating column is provided with a fixed bolt, the fixed bolt extends out of the other end of the fixed block, and the fixed bolt is screw threadedly connected with the hollow screw thread distance measuring rod.

[0012] Preferably, the support column lower end is provided with a support base, and the support base is used for supporting the support column.

[0013] Compared with the prior art, the new energy automobile chassis frame hole position detection device has the following beneficial effects:

[0014] 1. The utility model discloses a plurality of limiting blocks are inserted and fixed with a plurality of hole positions to be measured, the effect that a plurality of holes are measured at the same time is achieved, the scale on the opposite sides of the hollow screw thread distance measuring rod surface is observed to see whether the result meets the specification requirement, the measurement efficiency of the device is improved while ensuring that the measurement result is more accurate.

[0015] 2. The utility model discloses that the support column is placed separately, then a plurality of hollow screw thread distance measuring rods are used, according to the distance between two hollow screw thread distance measuring rods, the distance between two hole positions is measured, and the use efficiency of the device is improved.

[0016] 3. The utility model discloses that the support base plays a supporting role on the support column during use, ensures the stability of the support column during use, and ensures the accuracy of the position during instrument detection.

[0017] The parts not involved in the device are the same as or can be realized by the prior art, the utility model has the advantages of simple structure and convenient operation. ACCURACY

[0018] Fig. 1 It is a whole structure schematic view of the new energy automobile chassis frame hole position detection device.

[0019] Fig. 2 It is a detection component structure schematic view of the new energy automobile chassis frame hole position detection device.

[0020] Fig. 3 It is a limiting mode cross-sectional structure schematic view of the new energy automobile chassis frame hole position detection device.

[0021] Fig. 4 This is a schematic diagram of the positioning structure of the support distance measuring rod of the hole position detection device for the chassis frame of a new energy vehicle proposed in the utility model.

[0022] In the figure: 1. Support column; 2. Support base; 3. Support fixing plate; 4. Rotating support plate; 5. Rotating ring; 7. Bolt fixer; 8. Support distance measuring rod; 9. Hollow threaded distance measuring rod; 10. Fixed block; 11. Fixed bolt; 12. Positioning rod; 13. Limit block; 14. Rotating column; 15. Limit bolt; 16. Limit groove; 17. Sliding groove; 18. Limit ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] Example 1: A new energy vehicle chassis frame hole position detection device, such as Figs. 1-4 As shown, it includes a support column 1, and a support fixed plate 3, a rotating support plate 4 and a rotating ring 5 installed on the outer surface of the support column 1, and the support fixed plate 3 and the rotating support plate 4 are both fixed on the outer surface of the support column 1, and the rotating ring 5 is rotatably installed on the outer surface of the support column 1. A support ranging rod 8 is installed on the outer surface of the rotating ring 5, and a hollow threaded ranging rod 9 is inserted into the end of the support ranging rod 8 away from the rotating ring 5, and the hollow threaded ranging rod 9 is threadedly connected to the support ranging rod 8, and a fixed block 10 is inserted into the end of the hollow threaded ranging rod 9 away from the ranging rod 8, and the hollow threaded ranging rod 9 is rotatably connected to the fixed block 10, a positioning rod 12 is installed on the upper surface of the fixed block 10, and a limiting block 13 is installed on the upper surface of the positioning rod 12.

[0026] When the device is running, first move the support column 1 to align with any hole position on the chassis, then rotate the rotating ring 5 to align the support distance rod 8 with the direction of another hole position to be measured, then rotate the hollow threaded distance rod 9, and observe whether the limiting block 13 reaches directly below the hole position, when reaching the specified position, rotate the positioning rod 12, by setting the positioning rod 12 in multiple sections and setting the connection mode as threaded connection, so that the positioning rod 12 can drive the limiting block 13 to move in height while rotating, when pushing the limiting block 13 into the measured hole position, adjust the distance of the hollow threaded distance rod 9 to ensure the tightness of the limiting block 13 and the hole position, then observe the scale on both sides of the surface of the hollow threaded distance rod 9 and record it to get the distance between the two holes, at the same time, insert and fix multiple limiting blocks 13 with multiple measured hole positions to achieve the effect of measuring multiple holes at the same time, observe the scale on both sides of the surface of the hollow threaded distance rod 9 to see if the result meets the specification requirements, which ensures more accurate measurement results and improves the measurement efficiency of the device, secondly, by placing the support column 1 separately, then using multiple hollow threaded distance rods 9, according to the distance between the two hollow threaded distance rods 9, the distance between the two hole positions is measured, which improves the efficiency of the device, and the limiting block 13 can be replaced when it is too large or too small.

[0027] As shown in Figs. 1-4 , the support distance rod 8 is installed with a bolt fixing device 7 on both sides, the upper surface of the bolt fixing device 7 is installed with a limiting bolt 15, and the limiting bolt 15 extends out of the lower end of the bolt fixing device 7.

[0028] The lower end of the limiting bolt 15 is threadedly connected with a limiting groove 16, and the limiting groove 16 is opened in the inside of the rotating support disc 4.

[0029] When rotating the rotating ring 5 to align the support distance rod 8 with the direction of another hole position to be measured, twist the two limiting bolts 15 on the bolt fixing device 7 clockwise to make them threadedly connected with the limiting groove 16 opened in the inside of the support disc 4, which limits the rotating ring 5 and provides stable support for the support distance rod 8.

[0030] Example two: a new energy automobile chassis frame hole position detection device, as shown in Figs. 1-4 , the outer surface of the fixed block 10 is installed with a rotating column 14, and the hollow threaded distance rod 9 is rotationally connected with the rotating column 14.

[0031] The outer surface of the hollow threaded distance rod 9 is installed with a limiting ring 18, and the inner wall of the rotating column 14 is opened with a sliding groove 17, and the limiting ring 18 is rotationally connected in the inside of the sliding groove 17.

[0032] The fixed block 10 is provided with a fixed bolt 11 at one end away from the rotating column 14, the fixed bolt 11 extends out of the other end of the fixed block 10, and the fixed bolt 11 is screw threadedly connected with the hollow screw thread distance rod 9.

[0033] When the hollow screw thread distance rod 9 is rotated, the limiting ring 18 simultaneously limits the rotation inside the sliding groove 17, and simultaneously limits the hollow screw thread distance rod 9, so as to ensure the stability of the hollow screw thread distance rod 9 and the rotating column 14 during operation. When the limiting block 13 reaches the specified position, the fixed bolt 11 is twisted clockwise to be screw threadedly connected with the hollow screw thread distance rod 9, so as to ensure the fixed limiting between the hollow screw thread distance rod 9, the fixed block 10, the fixed bolt 11 and the rotating column 14, thereby achieving the mutual limiting effect of the hollow screw thread distance rod 9 and the fixed block 10, and ensuring that the positioning rod 12 does not slide during the detection process.

[0034] As shown in Figs. 1-4 The support column 1 is provided with a support base 2 at the lower end, and the support base 2 is used for supporting the support column 1.

[0035] During use of the support column 1, the support base 2 plays a supporting role for the support column 1, so as to ensure the stability of the support column 1 during use, and ensure the accuracy of the position during the instrument detection process.

[0036] Working principle: first, move the support column 1 to align with any hole position on the bottom disc, then rotate the rotating ring 5 to make the support distance rod 8 align with the direction of another hole position to be measured, then rotate the hollow screw thread distance rod 9, and observe whether the limiting block 13 reaches directly below the hole position, when reaching the specified position, rotate the positioning rod 12, by setting the positioning rod 12 into multiple sections and setting the connection mode into screw thread connection, so as to drive the limiting block 13 to move in height while rotating the positioning rod 12, when pushing the limiting block 13 to insert into the hole position to be measured, adjust the distance of the hollow screw thread distance rod 9 to ensure the tightness of the limiting block 13 and the hole position, then observe the scales on the opposite sides of the surface of the hollow screw thread distance rod 9 and record, so as to obtain the distance between two holes, meanwhile, insert and fix multiple limiting blocks 13 with multiple hole positions to be measured, so as to achieve the effect of measuring multiple holes at the same time, observe the scales on the opposite sides of the surface of the hollow screw thread distance rod 9 to see whether the result meets the specification requirements, so as to ensure more accurate measurement results and improve the measurement efficiency of the device, secondly, place the support column 1 separately, then use multiple hollow screw thread distance rods 9, according to the distance between two hollow screw thread distance rods 9, measure the distance between two hole positions, so as to improve the use efficiency of the device, and the limiting block 13 can be replaced when it is too large or too small.

[0037] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A hole position detection device for a chassis frame of a new energy vehicle, comprising a support column (1), and a support fixing plate (3), a rotating support plate (4) and a rotating ring (5) mounted on the outer surface of the support column (1), characterized in that: The supporting fixed disk (3) and the rotating supporting disk (4) are both fixed on the outer surface of the supporting column (1); the rotating ring (5) is rotatably mounted on the outer surface of the supporting column (1); a supporting distance measuring rod (8) is mounted on the outer surface of the rotating ring (5); a hollow threaded distance measuring rod (9) is plugged into the end of the supporting distance measuring rod (8) away from the rotating ring (5); the hollow threaded distance measuring rod (9) is threadedly connected to the supporting distance measuring rod (8); a fixing block (10) is plugged into the end of the hollow threaded distance measuring rod (9) away from the distance measuring rod (8); the hollow threaded distance measuring rod (9) is rotatably connected to the fixing block (10); a positioning rod (12) is mounted on the upper surface of the fixing block (10); and a limiting block (13) is mounted on the upper surface of the positioning rod (12).

2. The hole position detection device for chassis frame of new energy vehicle according to claim 1, characterized in that: Bolt fixers (7) are installed on opposite sides of the supporting distance measuring rod (8), and a limiting bolt (15) is installed on the upper surface of the bolt fixer (7), and the limiting bolt (15) extends out of the lower end of the bolt fixer (7).

3. The hole position detection device for chassis frame of new energy vehicle according to claim 2, characterized in that: The lower end of the limiting bolt (15) is threadedly engaged with the limiting groove (16), and the limiting groove (16) is provided inside the rotating support plate (4).

4. The hole position detection device for chassis frame of new energy vehicle according to claim 1, characterized in that: A rotating column (14) is installed on the outer surface of the fixed block (10), and the hollow threaded distance measuring rod (9) is rotatably connected to the rotating column (14).

5. The hole position detection device for chassis frame of new energy vehicle according to claim 4, characterized in that: A limiting ring (18) is installed on the outer surface of the hollow threaded distance measuring rod (9), a sliding groove (17) is opened on the inner wall of the rotating column (14), and the limiting ring (18) is rotatably connected to the inside of the sliding groove (17).

6. The hole position detection device for chassis frame of new energy vehicle according to claim 4, characterized in that: A fixing bolt (11) is installed at one end of the fixing block (10) away from the rotating column (14), the fixing bolt (11) extends out of the other end of the fixing block (10), and the fixing bolt (11) is threadedly connected to the hollow threaded distance measuring rod (9).

7. The hole position detection device for chassis frame of new energy vehicle according to claim 1, characterized in that: A support base (2) is installed at the lower end of the support column (1), and the support base (2) is used to support the support column (1).

Images