Electric control testing device for air suspension

Abstract

The utility model belongs to the technical field of air suspensions, and particularly relates to an air suspension electric control testing device which comprises a device bottom plate. The top of the device bottom plate is fixedly connected with a testing device main body; the outer surface wall of the testing device body is rotationally connected with a protective baffle; clamping plates are fixedly connected to the side surfaces of the protective baffles; the side surface of the testing device main body is fixedly connected with an auxiliary pop-up block; the inner surface wall of the auxiliary pop-up block is in sliding connection with a limiting main body block; the top of the limiting main body block is fixedly connected with a clamping block; the bottom of the clamping block is fixedly connected with a damping rod; the damping rods are slidably connected to the inner surface walls of the auxiliary pop-up blocks, during working, by arranging the protective baffles, the protective baffles are used for preventing a rubber structure of the air suspension from collapsing and hurting other people after the rubber structure is broken, meanwhile, the protective baffles are not limited any more by pressing the clamping blocks, and therefore the protective baffles can be unfolded, and the service life of the air suspension is prolonged. And thus, people can read data conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of air suspension, in particular to an air suspension electronic control test device. Background Art

[0002] The air suspension electronic control test device is a device used to test the performance of the air suspension electronic control system. It usually adopts the electronic control stretching method to test the stretching range of the rubber structure to ensure that the ultimate stretching of the air suspension is detected.

[0003] In the current prior art, CN219348198U is a vehicle suspension test device, comprising a base, a bracket fixedly connected to one end of the top of the base, a top plate fixedly connected to the top of the bracket, a cylinder 1 fixedly connected to the bottom of the top plate, a movable plate fixedly connected to the bottom of the cylinder 1, and the movable plate slidably connected to the side wall of the bracket; by clamping one end of the spring in the groove and hanging the other end on the hook, and then starting the cylinder 1, the cylinder 1 drives the movable plate and the clamping claw to move downward, so that the clamping claw is clamped on the side wall of the groove to prevent the spring from falling off the fixed column, and then starting the cylinder 2 to drive the pulling plate to move, so that the spring is stretched within a certain range, and whether the automobile suspension spring will have elastic fatigue within a certain range. When testing the automobile suspension spring, the automobile suspension test device can prevent the spring from falling off and collapsing from the side wall of the fixed column, prevent accidental injury to the staff, and prevent the spring from moving up and down on the side wall of the fixed column to affect the test results.

[0004] The existing air suspension electronic control test device is not provided with a safe protection structure when in use, and during the stretching process of the air suspension, the rubber structure of the air suspension itself will break due to the limit strength of its own material due to the stretching, and because the tensile force value when breaking is generally large, when the broken rubber structure hits the tester, it will cause great harm. Therefore, an air suspension electronic control test device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an air suspension electronic control test device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the air suspension electronic control test device described in the utility model comprises a device bottom plate; the top of the device bottom plate is fixedly connected with a test device body; the outer wall of the test device body is rotatably connected with a protective baffle; the side of the protective baffle is fixedly connected with a clamping plate; the side of the test device body is fixedly connected with an auxiliary pop-up block; the inner wall of the auxiliary pop-up block is slidably connected with a limiting main block; the top of the limiting main block is fixedly connected with a clamping block; the bottom of the clamping block is fixedly connected with a damping rod; the damping rod is slidably connected to the inner wall of the auxiliary pop-up block; the clamping block is fixedly connected with a damping spring through the auxiliary pop-up block.

[0007] Preferably, a lifting hydraulic device is installed on the bottom plate of the device; the output end of the lifting hydraulic device is fixedly connected to a motor frame; a clamping auxiliary block is fixedly connected to the side of the motor frame; and a clamping hydraulic rod is installed on the inner surface wall of the motor frame.

[0008] Preferably, the output end of the clamping hydraulic rod is rotatably connected to a connecting rod; and the outer wall of the connecting rod is rotatably connected to a rotation auxiliary block.

[0009] Preferably, the inner surface wall of the clamping auxiliary block is rotatably connected with a metal clamping block; the metal clamping block is fixedly connected to the rotation auxiliary block; and the inner surface wall of the metal clamping block abuts against the air suspension body.

[0010] Preferably, the inner surface wall of the test device body is fixedly connected with a scale limit rod; the outer surface wall of the scale limit rod is slidably connected with a clamping auxiliary block; the inner surface wall of the test device body is installed with an electrically controlled stretching hydraulic press; the electrically controlled stretching hydraulic press is fixedly connected to the clamping auxiliary block.

[0011] Preferably, the inner surface wall of the clamping auxiliary block is rotatably connected with a screw rod; and the top of the screw rod is fixedly connected with a knob.

[0012] Preferably, the outer wall of the screw rod is threadedly connected with a movable clamping block; and the outer wall of the clamping auxiliary block is fixedly connected with a bottom clamping block.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an electronically controlled test device for an air suspension, which is provided with a protective baffle to prevent the rubber structure of the air suspension from being broken and flying around to endanger others. At the same time, the protective baffle can be pressed to limit the position of the protective baffle, so that it can be unfolded, which makes it easier for us to read data.

[0015] 2. The utility model provides an electronically controlled test device for an air suspension. By setting a lifting hydraulic device, the clamping structure can move freely, so that the air suspension can be in a straight position. By setting a metal clamping block, the device can clamp air suspensions of more specifications, thereby increasing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the main body of the testing device in the utility model;

[0019] Figure 3 It is an enlarged view of point A in the utility model;

[0020] Figure 4 It is an enlarged view of point B in the utility model;

[0021] Figure 5 It is an enlarged view of point C in the utility model.

[0022] Legend:

[0023] 1. Device bottom plate; 2. Test device body; 3. Lifting hydraulic machine; 4. Protective baffle; 5. Electric-controlled stretching hydraulic machine; 6. Scale limit rod; 7. Card plate; 8. Auxiliary pop-up block; 9. Limit main body block; 10. Card block; 11. Damping rod; 12. Damping spring; 13. Clamping auxiliary block; 14. Knob; 15. Screw; 16. Mobile clamping block; 17. Bottom clamping block; 18. Clamping auxiliary block; 19. Motor frame; 20. Clamping hydraulic rod; 21. Connecting rod; 22. Metal clamping block; 23. Rotation auxiliary block; 24. Air suspension body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on 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.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 5The utility model provides an air suspension electronic control test device, comprising a device bottom plate 1; a test device body 2 is fixedly connected to the top of the device bottom plate 1; a protective baffle 4 is rotatably connected to the outer wall of the test device body 2; a clamping plate 7 is fixedly connected to the side of the protective baffle 4; an auxiliary pop-up block 8 is fixedly connected to the side of the test device body 2; a limited main body block 9 is slidably connected to the inner wall of the auxiliary pop-up block 8; a clamping block 10 is fixedly connected to the top of the limited main body block 9; a damping rod 11 is fixedly connected to the bottom of the clamping block 10; the damping rod 11 is slidably connected to the inner wall of the auxiliary pop-up block 8; the clamping block 10 is fixedly connected to the auxiliary pop-up block 8 through the auxiliary pop-up block 8 It is connected with a damping spring 12; when working, sliding the clamping block 10 downward will make the clamping block 10 and the groove of the clamping plate 7 no longer limit, so that the protective baffle 4 can be rotated and unfolded, and when protection is needed, the protective baffle 4 can be rotated back to the two sides of the device, and in this process, the bevel at one end of the clamping plate 7 will squeeze the clamping block 10 downward and compress the damping spring 12. When the clamping block 10 is inserted into the groove of the clamping plate 7, the damping spring 12 will bounce the clamping block 10 into the clamping plate 7 to complete the clamping, so that the protective baffle 4 is limited on both sides of the device, thereby playing a protective role.

[0027] Further, such as Figure 1 and Figure 5 As shown, the bottom plate 1 of the device is installed with a lifting hydraulic machine 3; the output end of the lifting hydraulic machine 3 is fixedly connected to the motor frame 19; the side of the motor frame 19 is fixedly connected to the clamping auxiliary block 18; the inner surface wall of the motor frame 19 is installed with a clamping hydraulic rod 20; the output end of the clamping hydraulic rod 20 is rotatably connected to the connecting rod 21; the outer surface wall of the connecting rod 21 is rotatably connected to the rotation auxiliary block 23; the inner surface wall of the clamping auxiliary block 18 is rotatably connected to the metal clamping block 22; the metal clamping block 22 is fixedly connected to the rotation auxiliary block 23; the inner surface wall of the metal clamping block 22 abuts against the air suspension body 24. During operation, one end of the air suspension body 24 is placed in the middle part of the metal clamping block 22, and the clamping hydraulic rod 20 is started to contract, so that the clamping hydraulic rod 20 pulls the connecting rod 21, and the pulled connecting rod 21 pulls the metal clamping block 22, so that the metal clamping block 22 clamps one end of the air suspension body 24 under the limit of the clamping auxiliary block 18.

[0028] Further, such as Figure 2 and Figure 4As shown, the inner surface wall of the test device body 2 is fixedly connected with a scale limit rod 6; the outer surface wall of the scale limit rod 6 is slidably connected with a clamping auxiliary block 13; the inner surface wall of the test device body 2 is installed with an electric-controlled stretching hydraulic machine 5; the electric-controlled stretching hydraulic machine 5 is fixedly connected to the clamping auxiliary block 13; the inner surface wall of the clamping auxiliary block 13 is rotatably connected with a screw 15; the top of the screw 15 is fixedly connected with a knob 14; the outer surface wall of the screw 15 is threadedly connected with a mobile clamping block 16; the outer surface wall of the clamping auxiliary block 13 is fixedly connected with a bottom clamping block 17. When working, the other end of the air suspension body 24 is clamped between the mobile clamping block 16 and the bottom clamping block 17, and the knob 14 and the screw 15 are rotated, so that the mobile clamping block 16 descends to clamp and fix the air suspension body 24, and then the electric-controlled stretching hydraulic machine 5 is started to stretch the air suspension body 24, and the scale limit rod 6 can show the stretched length of the air suspension body 24.

[0029] Working principle: Sliding the clamping block 10 downward will make the clamping block 10 and the groove of the clamping plate 7 no longer limit the position, so that the protective baffle 4 can be rotated and unfolded, and when protection is needed, the protective baffle 4 can be rotated back to the two sides of the device, and in this process, the bevel at one end of the clamping plate 7 will squeeze the clamping block 10 downward and compress the damping spring 12. When the clamping block 10 is inserted into the groove of the clamping plate 7, the damping spring 12 will bounce the clamping block 10 into the clamping plate 7 to complete the clamping, so that the protective baffle 4 is limited on both sides of the device, thereby playing a protective role. Place one end of the air suspension body 24 in the middle of the metal clamping block 22 Position, and start the contraction of the clamping hydraulic rod 20, so that the clamping hydraulic rod 20 pulls the connecting rod 21, and the pulled connecting rod 21 will pull the metal clamping block 22, so that the metal clamping block 22 clamps one end of the air suspension body 24 under the limit of the clamping auxiliary block 18, and clamps the other end of the air suspension body 24 between the mobile clamping block 16 and the bottom clamping block 17, and rotates the knob 14 and the screw 15, so that the mobile clamping block 16 descends to clamp and fix the air suspension body 24, and then starts the electronically controlled stretching hydraulic machine 5 to stretch the air suspension body 24, and the scale limit rod 6 can show the stretched length of the air suspension body 24.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An air suspension electronic control test device, comprising a device base plate (1); characterized in that: The top of the device bottom plate (1) is fixedly connected to a test device body (2); the outer wall of the test device body (2) is rotatably connected to a protective baffle (4); the side of the protective baffle (4) is fixedly connected to a clamping plate (7); the side of the test device body (2) is fixedly connected to an auxiliary pop-up block (8); the inner wall of the auxiliary pop-up block (8) is slidably connected to a limit main block (9); the top of the limit main block (9) is fixedly connected to a clamping block (10); the bottom of the clamping block (10) is fixedly connected to a damping rod (11); the damping rod (11) is slidably connected to the inner wall of the auxiliary pop-up block (8); and the clamping block (10) is fixedly connected to a damping spring (12) via the auxiliary pop-up block (8).

2. The air suspension electronic control test device according to claim 1, characterized in that: The device bottom plate (1) is installed with a lifting hydraulic device (3); the output end of the lifting hydraulic device (3) is fixedly connected to a motor frame (19); the side of the motor frame (19) is fixedly connected to a clamping auxiliary block (18); and the inner surface wall of the motor frame (19) is installed with a clamping hydraulic rod (20).

3. The air suspension electronic control test device according to claim 2, characterized in that: The output end of the clamping hydraulic rod (20) is rotatably connected to a connecting rod (21); and the outer wall of the connecting rod (21) is rotatably connected to a rotation auxiliary block (23).

4. The air suspension electronic control test device according to claim 2, characterized in that: The inner surface wall of the clamping auxiliary block (18) is rotatably connected to a metal clamping block (22); the metal clamping block (22) is fixedly connected to the rotation auxiliary block (23); and the inner surface wall of the metal clamping block (22) abuts against an air suspension body (24).

5. The air suspension electronic control test device according to claim 1, characterized in that: The inner surface wall of the test device body (2) is fixedly connected to a scale limit rod (6); the outer surface wall of the scale limit rod (6) is slidably connected to a clamping auxiliary block (13); the inner surface wall of the test device body (2) is installed with an electrically controlled stretching hydraulic machine (5); the electrically controlled stretching hydraulic machine (5) is fixedly connected to the clamping auxiliary block (13).

6. The air suspension electronic control test device according to claim 5, characterized in that: The inner surface wall of the clamping auxiliary block (13) is rotatably connected to a screw rod (15); and the top of the screw rod (15) is fixedly connected to a knob (14).

7. The air suspension electronic control test device according to claim 6, characterized in that: The outer wall of the screw rod (15) is threadedly connected to a movable clamping block (16); and the outer wall of the clamping auxiliary block (13) is fixedly connected to a bottom clamping block (17).

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