A device for detecting the levelness of anti-roll torsion bar

Abstract

This utility model discloses a device for detecting the levelness of an anti-roll torsion bar, including a worktable and: two sets of slot seats symmetrically arranged on the worktable for inserting the bearing seat of the anti-roll torsion bar; two sets of fixing parts arranged on the slot seats; and a torsion bar levelness detection unit arranged on the worktable. The torsion bar levelness detection unit includes: a detection platform fixed on the worktable, with placement grooves on both sides of the detection platform; a sliding part slidably arranged on the detection platform; and an abutment part arranged on the sliding part. By setting the fixing parts on the worktable in conjunction with the slot seats, the bearing seat can be fixed more quickly. Then, with the sliding part and the abutment part in the torsion bar levelness detection unit, the levelness of the torsion bar can be quickly detected, and the detection accuracy can be improved. At the same time, the abutment part can achieve overall fixation of the torsion bar, so as to facilitate other types of testing of the torsion bar.

Description

Technical Field

[0001] This utility model relates to the field of anti-roll torsion bar detection technology, specifically an anti-roll torsion bar levelness detection device. Background Technology

[0002] Currently, the general method for checking the levelness of anti-roll torsion bars is as follows: place the anti-roll torsion bar seat on a trestle, place the anti-roll torsion bar on the mounting base, keep it stable, let the swing arm hang down naturally and keep it stationary, then clamp the self-made leveling test fixture on both sides of the torsion bar seat (within 10mm on the inner side), straighten the fishing line, use a right-angle steel ruler to measure the distance from the torsion bar to the fishing line, select no less than 5 points with uniform spacing, and replace it when the height difference exceeds 4mm.

[0003] However, using the above method to inspect torsion bars is not only slow, but also cannot completely guarantee the levelness of the entire torsion bar by selecting multiple inspection points, thus failing to ensure the accuracy of the inspection. Therefore, we designed a maintenance operation platform.

[0004] The above content is only used to help understand the technical solution of this utility model and does not represent an admission that the above content is the closest prior art. Utility Model Content

[0005] The purpose of this utility model is to provide a rolling torsion bar levelness detection device to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a rolling torsion bar levelness detection device, including a worktable, and further comprising:

[0006] Two sets of slot seats are symmetrically arranged on the worktable for inserting the bearing seats of the anti-rolling torsion bar;

[0007] Two sets of fixing parts are provided on the slot seat for fixing the inserted bearing seat;

[0008] A torsion bar levelness detection unit is set on the workbench and is used to detect the levelness of the torsion bar after the fixed bearing seat is fixed.

[0009] The torsion bar levelness detection unit includes:

[0010] The testing table is fixed on the workbench, and the testing table has placement slots on both sides for placing torsion bar seats.

[0011] The sliding part is slidably disposed on the detection stage;

[0012] An abutment portion is provided on the sliding portion for abutting the torsion bar and for detecting the levelness of the torsion bar in conjunction with the sliding portion.

[0013] Preferably, the fixing part includes:

[0014] The fixing base is fixedly mounted on the slot base;

[0015] A fixing rod is slidably disposed on the fixing seat and is used to fix the inserted bearing seat by inserting it into the mounting hole of the bearing seat;

[0016] A limiting ring is provided at the lower end of the fixing rod;

[0017] The pressing spring is sleeved between the limiting ring and the fixing seat to provide downward pressure for fixing;

[0018] To facilitate the insertion of the bearing housing, the lower end of the fixing rod is tilted. When the bearing housing is inserted, the fixing rod can be lifted up, and then after the bearing housing is inserted, the fixing rod will spring into the mounting hole under the action of the pressing spring to fix the bearing housing.

[0019] Preferably, a pull ring is provided at the upper end of the fixing rod.

[0020] Preferably, the sliding part includes a slide groove provided on the detection table, and a slide table is slidably disposed in the slide groove.

[0021] Preferably, the abutting portion includes:

[0022] A rotating plate is rotatably mounted on the slide via a shaft.

[0023] A telescopic plate is slidably positioned on the side of the rotating plate near the torsion bar. A pressure spring is provided between the telescopic plate and the rotating plate. A pressure gauge is provided at the position of the pressure spring inside the rotating plate. A pressing ring is fixedly provided at the end of the telescopic plate away from the rotating plate.

[0024] An abutment is provided at the end of the slide and rotating plate away from the telescopic plate, and is used to limit the rotating plate so that the pressing ring is attached to the torsion bar.

[0025] Preferably, the abutting member is provided with two sets of abutting seats respectively disposed on the slide table and the rotating plate. The abutting seats are respectively disposed on the adjacent side of the ball groove. A ball is disposed in the ball groove. A threaded rod is disposed on each of the two balls. A threaded cylinder is threaded between the two threaded rods.

[0026] Preferably, the inner side of the pressing ring is provided with a plurality of balls.

[0027] Compared with the prior art, the beneficial effects of this utility model are:

[0028] This invention, by setting a fixing part on the worktable in conjunction with a slot seat, can fix the bearing seat more quickly. Then, with the setting of the sliding part and the abutment part in the torsion bar level detection unit, the level of the torsion bar can be quickly detected and the detection accuracy can be improved. At the same time, with the abutment part, the torsion bar can be fixed as a whole, so as to facilitate other types of torsion bar detection. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0031] Figure 3 This is an overall side view of the torsion bar levelness detection unit of this utility model;

[0032] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0033] Reference numerals: 1-Workbench; 2-Slot seat; 3-Fixing part; 31-Fixing seat; 32-Fixing rod; 33-Limiting ring; 34-Pressing spring; 35-Pull ring; 4-Detection table; 5-Sliding part; 51-Slide groove; 52-Slide table; 6-Abutting part; 61-Rotating plate; 62-Telescopic plate; 63-Pressure spring; 64-Pressing ring; 65-Abutting seat; 66-Spherical body; 67-Threaded rod; 68-Threaded cylinder; 69-Ball bearing. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figure 1-4 This utility model provides a technical solution: a device for detecting the levelness of an anti-roll torsion bar, including a worktable 1, and further comprising:

[0036] Two sets of slot seats 2 are symmetrically arranged on the worktable 1 for inserting the bearing seats of the anti-rolling torsion bar;

[0037] Two sets of fixing parts 3 are provided on the slot seat 2 for fixing the inserted bearing seat;

[0038] A torsion bar levelness detection unit is installed on the workbench 1 and is used to detect the levelness of the torsion bar after the bearing seat is fixed in the fixed part 3.

[0039] The torsion bar levelness detection unit includes:

[0040] The testing table 4 is fixed on the workbench 1, and the testing table 4 has placement slots on both sides for placing torsion bar seats.

[0041] The sliding part 5 is slidably disposed on the detection stage 4;

[0042] The abutting part 6 is disposed on the sliding part 5 and is used to abut the torsion bar and cooperate with the sliding part 5 to detect the levelness of the torsion bar.

[0043] The fixing part 3 includes:

[0044] The fixing seat 31 is fixedly mounted on the slot seat 2;

[0045] The fixing rod 32 is slidably disposed on the fixing base 31 and is used to fix the inserted bearing housing by inserting it into the mounting hole of the bearing housing;

[0046] A limiting ring 33 is disposed at the lower end of the fixing rod 32;

[0047] The pressing spring 34 is sleeved between the limiting ring 33 and the fixing seat 31 to provide downward pressure for fixing;

[0048] To facilitate the insertion of the bearing housing, the lower end of the fixing rod 32 is tilted. When the bearing housing is inserted, the fixing rod 32 can be lifted up. After the bearing housing is inserted, the fixing rod 32 is springed into the mounting hole by the pressing spring 34 to fix the bearing housing.

[0049] In addition, a pull ring 35 is provided at the upper end of the fixing rod 32.

[0050] Meanwhile, the sliding part 5 includes a sliding groove 51 provided on the detection table 4, and a sliding table 52 is slidably disposed in the sliding groove 51.

[0051] The contact portion 6 includes:

[0052] The rotating plate 61 is rotatably mounted on the slide table 52 via a shaft.

[0053] The telescopic plate 62 is slidably positioned on the side of the rotating plate 61 near the torsion bar. A pressure spring 63 is provided between the telescopic plate 62 and the rotating plate. A pressure gauge is provided at the position of the pressure spring 63 inside the rotating plate 61 to monitor the pressure of the pressure spring 63 in real time. A pressing ring 64 is fixedly provided at the end of the telescopic plate 62 away from the rotating plate 61.

[0054] An abutment is provided at the end of the slide table 52 and the rotating plate 61 away from the telescopic plate 62, and is used to limit the rotating plate 61 so that the pressing ring 64 is attached to the torsion bar.

[0055] In actual use, a digital display will be set on the surface of the rotating plate 61 to display and record the pressure gauge value.

[0056] In addition, the abutting member is provided with two sets of abutting seats 65 respectively disposed on the slide table 52 and the rotating plate 61. The abutting seats 65 are respectively disposed on the adjacent side of the ball groove. A ball 66 is disposed in the ball groove. A threaded rod 67 is disposed on each of the two balls 66. A threaded cylinder 68 is threaded between the two threaded rods 67. By rotating the threaded cylinder 68, the total length of the threaded rod 67 and the threaded cylinder 68 can be adjusted so that the pressing ring 64 is tightly attached to the torsion bar.

[0057] Meanwhile, the inner side of the pressing ring 64 is provided with a plurality of ball bearings 69 so that the pressing ring 64 can better fit the torsion bar for sliding;

[0058] Working principle:

[0059] During maintenance, the bearing housing is inserted into the slot seat 2 and then fixed by the fixing part 3. The angle of the rotating plate 61 is then adjusted by the abutment part so that the pressing ring 64 is attached to the torsion bar. At this time, the telescopic plate 62 is compressed, that is, the pressure spring 63 is compressed. The pressure gauge will then display the value of the spring compression. Then, using this value as the initial value, the rotating plate 61 is pushed to slide from one side of the torsion bar to the other side. The change in value can clearly indicate whether the level of the torsion bar is up to standard. In addition, the torsion bar is fixed by the fixing part 3 and the abutment part 6 at this time, which allows for better maintenance, such as bearing sleeve replacement, flaw detection, and paint touch-up.

[0060] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0061] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-roll bar torsion bar levelness detection device, comprising a workbench (1), characterized in that, Also includes: Two sets of slot seats (2) are symmetrically arranged on the worktable (1) for inserting the bearing seat of the anti-rolling torsion bar; Two sets of fixing parts (3) are provided on the slot seat (2) for fixing the inserted bearing seat; A torsion bar levelness detection unit is set on the workbench (1) and is used to detect the levelness of the torsion bar after the bearing seat is fixed by the fixed part (3); The torsion bar levelness detection unit includes: The testing table (4) is fixed on the workbench (1), and the testing table (4) has placement slots on both sides for placing torsion bar seats. The sliding part (5) is slidably disposed on the detection stage (4); The abutting part (6) is provided on the sliding part (5) for abutting the torsion bar and for cooperating with the sliding part (5) to detect the levelness of the torsion bar.

2. The anti-roll bar torsion rod levelness detection device of claim 1, wherein The fixing part (3) includes: A fixing seat (31) is fixedly mounted on the slot seat (2); The fixing rod (32) is slidably disposed on the fixing seat (31) and is used to fix the inserted bearing seat by inserting it into the mounting hole of the bearing seat; A limiting ring (33) is provided at the lower end of the fixing rod (32); The pressing spring (34) is sleeved between the limiting ring (33) and the fixing seat (31) to provide the downward pressure for fixing; In order to better insert the bearing housing, the lower end of the fixing rod (32) is tilted. When the bearing housing is inserted, the fixing rod (32) can be lifted up. Then, after the bearing housing is inserted, the fixing rod (32) will spring into the mounting hole under the action of the pressing spring (34) to fix the bearing housing.

3. The anti-roll bar torsion rod levelness detection device of claim 2, wherein A pull ring (35) is provided at the upper end of the fixing rod (32).

4. The anti-roll torsion bar levelness detection device according to claim 1, characterized in that, The sliding part (5) includes a slide groove (51) provided on the detection table (4), and a slide table (52) is slidably disposed in the slide groove (51).

5. The anti-roll bar torsion rod levelness detection device of claim 4, wherein, The contact portion (6) includes: The rotating plate (61) is rotatably mounted on the slide table (52) via a shaft; The telescopic plate (62) is limited and slidably disposed on the side of the rotating plate (61) near the torsion bar. A pressure spring (63) is disposed between the telescopic plate (62) and the rotating plate. A pressure gauge is disposed at the position of the pressure spring (63) inside the rotating plate (61). A pressing ring (64) is fixedly disposed at the end of the telescopic plate (62) away from the rotating plate (61). An abutment is provided at the end of the slide (52) and the rotating plate (61) away from the telescopic plate (62) to limit the rotating plate (61) so that the pressing ring (64) fits against the torsion bar.

6. A roll-stiffness detecting device according to claim 5, wherein The abutment is provided with two sets of abutment seats (65) respectively set on the slide table (52) and the rotating plate (61). The abutment seats (65) are respectively set on the ball groove on the side close to each other. A ball (66) is provided in the ball groove. A threaded rod (67) is provided on each of the two balls (66). A threaded cylinder (68) is threaded between the two threaded rods (67).

7. The anti-roll bar torsion rod levelness detection device of claim 5, wherein, The inner side of the pressing ring (64) is provided with a plurality of balls (69).

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