A platform for pulse testing with limitable position

Abstract

The utility model discloses a limitable pulse test platform, which relates to the technical field of automobile parts pulse test, including a pulse tester body and a lifting assembly, wherein the pulse tester platform is arranged in the right inner part of the pulse tester body, and the lifting assembly for lifting is arranged on the rear outer wall of the lifting door, and the rear outer wall of the first balance plate is connected with a connecting rod, and the top outer walls of the first balance plate and the second balance plate are provided with an electric push rod. The limitable pulse test platform, by turning the rotating knob, the rotating knob drives the adjusting rod to rotate, drives the adjusting gear to rotate, the adjusting gear drives the adjusting tooth plate to move, and the adjusting tooth plate drives the first limit plate to move, thereby controlling the distance between the adjusting tooth plate and the second limit plate by controlling the rotation of the rotating knob, and the adjusting tooth plate and the second limit plate can clamp and limit the automobile parts, so that no offset will occur during the test.

Description

Technical Field

[0001] The utility model relates to the technical field of pulse testing of automobile parts, in particular to a position-limitable pulse testing platform. Background Art

[0002] The pulse test bench automatically adjusts and controls the pressure and temperature through settings, so that the tested parts can reach the actual working state, perform fatigue life detection, and ultimately determine the performance of the product. The pulse test bench adopts a control method that combines computer and PLC, and realizes the generation and adjustment of arbitrary waveforms through closed-loop control.

[0003] The pulse test platform is suitable for pressure pulse testing of rubber hoses, automobile brake pipes, power steering pipes, clutch pipes, automobile air conditioners and radiator hoses. The existing pulse test platform needs to manually open the door to operate when taking out or placing the automobile parts tested on the internal test bench. At the same time, the whole cannot be limited and clamped, resulting in certain defects and inconveniences in actual use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a limitable pulse test platform is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a position-limitable pulse testing platform to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limitable pulse test platform, including a pulse tester body and a lifting assembly, the pulse tester platform is arranged in the right inner part of the pulse tester body, and a lifting door is arranged on the front of the pulse tester platform, the lifting assembly used for lifting is arranged on the rear outer wall of the lifting door, and the lifting assembly includes a first balance plate, a connecting rod, a second balance plate and an electric push rod, the rear outer wall of the first balance plate is connected to the connecting rod, and the end of the connecting rod is connected to the second balance plate, and the top outer walls of the first balance plate and the second balance plate are provided with an electric push rod.

[0007] Furthermore, a first balancing plate is fixedly connected to the rear outer wall of the lifting door, and the second balancing plate is slidably connected to the rear inner wall of the impulse tester platform.

[0008] Furthermore, the top outer wall of the lifting door is connected to a limit baffle, and the top outer wall of the pulse tester platform is provided with a slide groove.

[0009] Furthermore, the lifting door and the slide slot are adapted to each other, and an adjusting rod is rotatably connected inside the lifting door.

[0010] Furthermore, a rotating knob is connected to the front end of the adjusting rod, and the rotating knob is arranged on the front side of the lifting door.

[0011] Furthermore, a limiting assembly for limiting position is provided at the rear end of the adjusting rod, and the limiting assembly includes an adjusting gear and an adjusting tooth plate, and the outer wall of the adjusting gear is meshingly connected with the adjusting tooth plate.

[0012] Furthermore, the limiting assembly also includes a first limiting plate and a second limiting plate, the left end of the adjusting tooth plate is connected to the first limiting plate, and the right end of the adjusting tooth plate is provided with the second limiting plate.

[0013] Furthermore, a slide rail is provided on the rear outer wall of the lifting door, and the front outer walls of the first limiting plate and the second limiting plate are slidably connected with the slide rail.

[0014] The utility model provides a limitable pulse test platform, which has the following beneficial effects:

[0015] 1. The limitable pulse test platform, the electric push rod drives the first balance plate and the second balance plate to move up and down synchronously, the movement of the first balance plate drives the lifting door to move up and down, the lifting door slides up and down inside the slide slot, the limit baffle can limit the maximum fixed range of the lifting door moving downward, the up and down sliding of the lifting door can drive the limit component to move up and down, so as to control the lifting and lowering of the limit component while controlling the lifting and lowering of the lifting door.

[0016] 2. For the limitable pulse test platform, when the lifting door descends to the bottom outer wall and is close to the bottom outer wall of the pulse tester platform, the rotating knob is turned, and the rotating knob drives the adjusting rod to rotate, drives the adjusting gear to rotate, and the adjusting gear drives the adjusting tooth plate to move, and the adjusting tooth plate drives the first limit plate to move, so that the distance between the adjusting tooth plate and the second limit plate can be controlled by controlling the rotation of the rotating knob. The adjusting tooth plate and the second limit plate can clamp and limit the automotive parts, so that no offset will occur during the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of a pulse tester platform of a limitable pulse test platform of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a limitable pulse test platform of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a limiter assembly of a limitable pulse test platform of the utility model;

[0020] Figure 4The utility model is a schematic diagram of the structure of a lifting component of a limitable pulse testing platform.

[0021] In the figure: 1. Pulse tester body; 2. Pulse tester platform; 3. Lifting door; 4. Lifting assembly; 401. First balance plate; 402. Connecting rod; 403. Second balance plate; 404. Electric push rod; 5. Limit baffle; 6. Slide groove; 7. Turning knob; 8. Adjusting rod; 9. Limiting assembly; 901. Adjusting gear; 902. Adjusting gear plate; 903. First limit plate; 904. Second limit plate; 10. Slide rail. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1-Figure 4 As shown, a limitable pulse test platform includes a pulse tester body 1 and a lifting assembly 4, wherein a pulse tester platform 2 is arranged in the right inner part of the pulse tester body 1, and a lifting door 3 is arranged on the front of the pulse tester platform 2, and the lifting assembly 4 for lifting is arranged on the rear outer wall of the lifting door 3, and the lifting assembly 4 includes a first balancing plate 401, a connecting rod 402, a second balancing plate 403 and an electric push rod 404, the rear outer wall of the first balancing plate 401 is connected with the connecting rod 402, and the end of the connecting rod 402 is connected with the second balancing plate 403, the top outer walls of the first balancing plate 401 and the second balancing plate 403 are provided with an electric push rod 404, the rear outer wall of the lifting door 3 is fixedly connected with the first balancing plate 401, the second balancing plate 403 is slidably connected to the rear inner wall of the pulse tester platform 2, the top outer wall of the lifting door 3 is connected with a limit baffle 5, and the top outer wall of the pulse tester platform 2 is provided with a slide groove 6;

[0024] The specific operation is as follows: before use, the automobile parts are placed inside the pulse tester platform 2, the bottom end of the electric push rod 404 can move up and down, the first balance plate 401 and the second balance plate 403 are connected by the connecting rod 402, the electric push rod 404 drives the first balance plate 401 and the second balance plate 403 to move up and down synchronously, the movement of the first balance plate 401 drives the lifting door 3 to move up and down, the second balance plate 403 slides up and down on the rear inner wall of the pulse tester platform 2, and the second balance plate 403 maintains balance during movement;

[0025] The lifting door 3 slides up and down inside the slide slot 6, and the limit baffle 5 can limit the maximum fixed range of the lifting door 3 moving downward. The up and down sliding of the lifting door 3 can drive the limit assembly 9 to move up and down, thereby controlling the limit assembly 9 to move up and down while controlling the lifting door 3 to move up and down;

[0026] like Figure 1-Figure 4 As shown, the lifting door 3 and the slide slot 6 are adapted, and the lifting door 3 is internally rotatably connected with an adjusting rod 8, the front end of the adjusting rod 8 is connected with a rotating knob 7, and the rotating knob 7 is arranged at the front side of the lifting door 3, and the rear end of the adjusting rod 8 is provided with a limiting assembly 9 for limiting, and the limiting assembly 9 includes an adjusting gear 901 and an adjusting tooth plate 902, and the outer wall of the adjusting gear 901 is meshedly connected with the adjusting tooth plate 902, and the limiting assembly 9 also includes a first limiting plate 903 and a second limiting plate 904, the left end of the adjusting tooth plate 902 is connected with the first limiting plate 903, and the right end of the adjusting tooth plate 902 is provided with a second limiting plate 904, and the rear outer wall of the lifting door 3 is provided with a slide rail 10, and the front outer walls of the first limiting plate 903 and the second limiting plate 904 are slidably connected with the slide rail 10;

[0027] The specific operation is as follows: the bottom outer wall height of the first balancing plate 401 and the second balancing plate 403 is higher than the top outer wall height of the first limiting plate 903 and the second limiting plate 904, the front ends of the first limiting plate 903 and the second limiting plate 904 can slide left and right on the outer wall of the slide rail 10 inside the lifting door 3, and the rear inner wall of the pulse tester platform 2 is provided with a slideway adapted to the rear ends of the first limiting plate 903 and the second limiting plate 904 for the first limiting plate 903 and the second limiting plate 904 to slide;

[0028] When the lifting door 3 descends to the point where the bottom outer wall is close to the bottom outer wall of the pulse tester platform 2, turn the rotating knob 7, which drives the adjusting rod 8 to rotate, and the adjusting rod 8 rotates inside the pulse tester platform 2, driving the adjusting gear 901 to rotate, and the adjusting gear 901 drives the adjusting tooth plate 902 to move, and the adjusting tooth plate 902 drives the first limit plate 903 to move, and the adjusting tooth plate 902 moves inside the second limit plate 904, so that the distance between the adjusting tooth plate 902 and the second limit plate 904 can be controlled by controlling the rotation of the rotating knob 7, and the adjusting tooth plate 902 and the second limit plate 904 can clamp and limit the automotive parts, so that no offset will occur during testing.

[0029] In summary, if Figure 1-Figure 4As shown, when using the limitable pulse test platform, first place the automobile parts inside the pulse tester platform 2 before use, and the bottom end of the electric push rod 404 can move up and down, and the electric push rod 404 drives the first balance plate 401 and the second balance plate 403 to move up and down synchronously, and the movement of the first balance plate 401 drives the lifting door 3 to move up and down, and the second balance plate 403 slides up and down on the rear inner wall of the pulse tester platform 2, and the lifting door 3 slides up and down inside the slide slot 6. The up and down sliding of the lifting door 3 can drive the limit assembly 9 to move up and down, so as to control the lifting of the limit assembly 9 while controlling the lifting of the lifting door 3;

[0030] When the lifting door 3 descends to the point where the bottom outer wall is close to the bottom outer wall of the pulse tester platform 2, the rotating knob 7 is turned, and the rotating knob 7 drives the adjusting rod 8 to rotate. The adjusting rod 8 rotates inside the pulse tester platform 2, driving the adjusting gear 901 to rotate, and the adjusting gear 901 drives the adjusting tooth plate 902 to move, and the adjusting tooth plate 902 drives the first limit plate 903 to move, and the adjusting tooth plate 902 moves inside the second limit plate 904. In this way, by controlling the rotation of the rotating knob 7, the distance between the adjusting tooth plate 902 and the second limit plate 904 is controlled, and the adjusting tooth plate 902 and the second limit plate 904 can clamp and limit the automotive parts.

[0031] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A positionable pulse test platform, comprising a pulse tester body (1) and a lifting assembly (4), characterized in that: A pulse tester platform (2) is arranged at the right inner part of the pulse tester body (1), and a lifting door (3) is arranged at the front of the pulse tester platform (2); the lifting assembly (4) for lifting is arranged on the rear outer wall of the lifting door (3), and the lifting assembly (4) comprises a first balance plate (401), a connecting rod (402), a second balance plate (403) and an electric push rod (404); the rear outer wall of the first balance plate (401) is connected to the connecting rod (402), and the end of the connecting rod (402) is connected to the second balance plate (403); the top outer walls of the first balance plate (401) and the second balance plate (403) are provided with an electric push rod (404).

2. A position-limitable pulse testing platform according to claim 1, characterized in that: The rear outer wall of the lifting door (3) is fixedly connected to a first balancing plate (401), and the second balancing plate (403) is slidably connected to the rear inner wall of the pulse tester platform (2).

3. The position-limitable pulse testing platform according to claim 1, characterized in that: The top outer wall of the lifting door (3) is connected to a limit baffle (5), and the top outer wall of the pulse tester platform (2) is provided with a slide groove (6).

4. The position-limitable pulse testing platform according to claim 1, characterized in that: The lifting door (3) and the slide slot (6) are matched, and the interior of the lifting door (3) is rotatably connected to an adjusting rod (8).

5. The position-limitable pulse testing platform according to claim 4, characterized in that: The front end of the adjusting rod (8) is connected to a rotating knob (7), and the rotating knob (7) is arranged on the front side of the lifting door (3).

6. The position-limitable pulse testing platform according to claim 4, characterized in that: A limiting assembly (9) for limiting position is provided at the rear end of the adjusting rod (8), and the limiting assembly (9) comprises an adjusting gear (901) and an adjusting tooth plate (902), and the outer wall of the adjusting gear (901) is meshingly connected with the adjusting tooth plate (902).

7. The position-limitable pulse testing platform according to claim 6, characterized in that: The limiting assembly (9) further comprises a first limiting plate (903) and a second limiting plate (904); the left end of the adjusting tooth plate (902) is connected to the first limiting plate (903), and the right end of the adjusting tooth plate (902) is provided with the second limiting plate (904).

8. The position-limitable pulse testing platform according to claim 1, characterized in that: The rear outer wall of the lifting door (3) is provided with a slide rail (10), and the front outer walls of the first limiting plate (903) and the second limiting plate (904) are slidably connected with the slide rail (10).

Images