Retro iron shell pedal development test tool

Abstract

The utility model discloses a retro iron casing pedal development test tool comprising a bottom plate, the upper surface of the bottom plate is fixedly connected with a support, the upper surface of the support is fixedly provided with a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected with a push plate, the bottom surface of the push plate is fixedly connected with a pressure sensor, and the pressure sensor is fixedly connected with a pressure sensor. The bottom end of the pressure sensor is fixedly connected with a pressure head, the front face of the support is fixedly connected with a pressure displayer, and the left side face and the right side face of the push plate are both fixedly connected with supporting blocks with holes. According to the device, through cooperation of a motor, a threaded rod, a threaded pipe, a clamping plate and a positioning plate, an iron shell pedal can be clamped and limited in the front-back direction, through cooperation of a spring, a guide rod and a positioning piece, the iron shell pedal can be limited in the up-down direction, and therefore when the iron shell pedal breaks, the two sides of the iron shell pedal can be limited; further, the broken iron shell pedal is prevented from splashing, so that the safety of test work is improved.

Description

Technical Field

[0001] The utility model relates to the field of iron shell pedal processing, in particular to a development test tooling for a retro iron shell pedal. Background Technique

[0002] An iron shell pedal usually refers to a pedal with a relatively strong structure, which is commonly used on various vehicles or mechanical equipment to improve durability and stability.

[0003] At present, after the production of the iron shell pedal is completed, in order to ensure the quality of the iron shell pedal, it is necessary to detect the compressive performance of the iron shell pedal. Although the traditional detection test device can detect the iron shell pedal during use, during the use process, long-term repeated pressure tests may cause fatigue damage to the iron shell pedal, resulting in easy fracture of the iron shell pedal. However, due to the lack of a limiting mechanism in the traditional test device, the fractured pedal is prone to splashing, posing a safety hazard.

[0004] Therefore, we propose a development test tooling for a retro iron shell pedal to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a development test tooling for a retro iron shell pedal to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A development test tooling for a retro iron shell pedal, including a bottom plate, the upper surface of the bottom plate is fixedly connected with a bracket, the upper surface of the bracket is fixedly installed with a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected with a push plate, the bottom surface of the push plate is fixedly connected with a pressure sensor, the bottom end of the pressure sensor is fixedly connected with a pressure head, the front surface of the bracket is fixedly connected with a pressure display, both the left and right sides of the push plate are fixedly connected with perforated support blocks, the inner wall of each perforated support block is slidably connected with a guide rod, the bottom end of each guide rod is fixedly connected with a positioning piece, the upper surface of each positioning piece is fixedly connected with a spring, the top ends of the two springs are respectively fixedly connected with the bottom surfaces of the two perforated support blocks, the upper surface of the bottom plate is fixedly connected with two carrier plates, the upper surface of each carrier plate is fixedly connected with a positioning plate, the back surface of the bottom plate is fixedly connected with a bent plate, the back surface of the bent plate is fixedly connected with a motor, the front surface of the bent plate is rotatably connected with a threaded rod through a bearing, the rear end of the threaded rod is fixedly connected with the output end of the motor, and the outer surface of the threaded rod is threadedly connected with a threaded tube, and the front end of the threaded tube is fixedly connected with a clamping plate.

[0008] In a further embodiment, a control panel is fixedly connected to the front surface of the bracket, and fixing seats are fixedly connected to both the left and right side surfaces of the bracket. The bottom surface of each fixing seat is fixedly connected to the upper surface of the bottom plate.

[0009] In a further embodiment, two limiting plates are provided inside the bracket, and the bottom surfaces of the two limiting plates are respectively fixedly connected to the top ends of the two guide rods.

[0010] In a further embodiment, a reinforcing seat is fixedly connected to the outer surface of the telescopic end of the hydraulic rod, and the bottom surface of the reinforcing seat is fixedly connected to the upper surface of the push plate.

[0011] In a further embodiment, two sliding holes are formed in the upper surface of the bracket, and the inner wall of each sliding hole is slidably connected to a sliding rod. The bottom end of each sliding rod is fixedly connected to the upper surface of the push plate.

[0012] In a further embodiment, two stoppers are fixedly connected to the upper surface of the bottom plate, and each stopper is located behind the clamping plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] By means of the cooperation of the motor, the threaded rod, the threaded tube, the clamping plate and the positioning plate, the present device can clamp and limit the iron shell pedal in the front-rear direction, and through the cooperation of the spring, the guide rod and the positioning piece, the iron shell pedal can be limited in the up-down direction. Furthermore, when the iron shell pedal breaks, the two sides of the iron shell pedal can be limited, thereby preventing the broken iron shell pedal from splashing, and thus improving the safety in the test work.

[0015] By means of the cooperation of the hydraulic rod and the push plate, the present device can make the push plate push the pressure sensor and the indenter downward to perform a compressive test on the iron shell pedal, and through the pressure display, the detected values can be displayed in real time, so as to facilitate the staff to record the device and improve the accuracy of the detected data. Moreover, through the sliding rod and the sliding hole, the push plate can be limited to prevent the push plate from tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a test tooling for the development of a retro iron shell pedal.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the side view in the test tooling for the development of a retro iron shell pedal.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the front cross-section in the test tooling for the development of a retro iron shell pedal.

[0019] Figure 4It is a schematic three-dimensional structure diagram of the side sectional view in the development test tooling for the retro iron shell pedal.

[0020] In the figure: 1. Bottom plate; 2. Bracket; 3. Positioning piece; 4. Spring; 5. Hole-bearing support block; 6. Guide rod; 7. Limit plate; 8. Push plate; 9. Slide rod; 10. Pressure display; 11. Hydraulic rod; 12. Slide hole; 13. Fixed seat; 14. Pressing head; 15. Control panel; 16. Clamping plate; 17. Fixed seat; 18. Positioning plate; 19. Carrier plate; 20. Stopper; 21. Bent plate; 22. Motor; 23. Threaded rod; 24. Threaded tube; 25. Pressure sensor. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , in the present utility model, a development test tooling for a retro iron shell pedal includes a bottom plate 1. A bracket 2 is fixedly connected to the upper surface of the bottom plate 1. A hydraulic rod 11 is fixedly installed on the upper surface of the bracket 2. The telescopic end of the hydraulic rod 11 is fixedly connected to a push plate 8. A pressure sensor 25 is fixedly connected to the bottom surface of the push plate 8. The bottom end of the pressure sensor 25 is fixedly connected to a pressing head 14. A pressure display 10 is fixedly connected to the front surface of the bracket 2. Hole-bearing support blocks 5 are fixedly connected to both the left and right side surfaces of the push plate 8. A guide rod 6 is slidably connected to the inner wall of each hole-bearing support block 5. A positioning piece 3 is fixedly connected to the bottom end of each guide rod 6. A spring 4 is fixedly connected to the upper surface of each positioning piece 3. The top ends of the two springs 4 are respectively fixedly connected to the bottom surfaces of the two hole-bearing support blocks 5. Two carrier plates 19 are fixedly connected to the upper surface of the bottom plate 1. A positioning plate 18 is fixedly connected to the upper surface of each carrier plate 19. A bent plate 21 is fixedly connected to the back surface of the bottom plate 1. A motor 22 is fixedly connected to the back surface of the bent plate 21. A threaded rod 23 is rotatably connected to the front surface of the bent plate 21 through a bearing. The rear end of the threaded rod 23 is fixedly connected to the output end of the motor 22. A threaded tube 24 is threadedly connected to the outer surface of the threaded rod 23. A clamping plate 16 is fixedly connected to the front end of the threaded tube 24.

[0023] In this embodiment, a control panel 15 is fixedly connected to the front surface of the bracket 2. Fixed seats 17 are fixedly connected to both the left and right side surfaces of the bracket 2. The bottom surface of each fixed seat 17 is fixedly connected to the upper surface of the bottom plate 1. The bracket 2 can be reinforced through the fixed seats 17, increasing the stability of the bracket 2. Two limiting plates 7 are provided inside the bracket 2. The bottom surfaces of the two limiting plates 7 are respectively fixedly connected to the top ends of the two guide rods 6. By providing the limiting plates 7, the guide rods 6 can be limited to prevent the guide rods 6 from falling off.

[0024] In this embodiment, a reinforcement seat 13 is fixedly connected to the outer surface of the telescopic end of the hydraulic rod 11. The bottom surface of the reinforcement seat 13 is fixedly connected to the upper surface of the push plate 8. By providing the reinforcement seat 13, the connection between the hydraulic rod 11 and the push plate 8 can be limited to prevent the push plate 8 from loosening. Two sliding holes 12 are formed in the upper surface of the bracket 2. The inner wall of each sliding hole 12 is slidably connected to a sliding rod 9. The bottom end of each sliding rod 9 is fixedly connected to the upper surface of the push plate 8. By providing the sliding rods 9, the push plate 8 can be limited to prevent the push plate 8 from loosening during actual use. Two stoppers 20 are fixedly connected to the upper surface of the bottom plate 1. Each stopper 20 is located behind the clamping plate 16. The clamping plate 16 can be limited by the stopper 20 to ensure that the clamping plate 16 can contact the carrier plate 19.

[0025] The working principle of the present utility model is:

[0026] When in use, place the iron shell pedal above the two carrier plates 19, then start the motor 22. The motor 22 drives the threaded rod 23 to rotate. Through the threaded connection between the threaded rod 23 and the threaded tube 24, the threaded tube 24 pushes the clamping plate 16 to clamp the iron shell pedal. Then start the hydraulic rod 11. The hydraulic rod 11 pushes the push plate 8 to move downward. As the push plate 8 moves, the positioning piece 3 first contacts the iron shell pedal and, in cooperation with the spring 4, can limit the iron shell pedal again. Then the pressing head 14 presses the iron shell pedal, causing the pressure sensor 25 to sense the pressure and display the data through the pressure display 10.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A development test tooling for a retro iron-shelled scooter, characterized in that: It includes a bottom plate (1), on the upper surface of the bottom plate (1) is fixedly connected a bracket (2), on the upper surface of the bracket (2) is fixedly installed a hydraulic rod (11), the telescopic end of the hydraulic rod (11) is fixedly connected to a push plate (8), on the bottom surface of the push plate (8) is fixedly connected a pressure sensor (25), the bottom end of the pressure sensor (25) is fixedly connected to a pressure head (14), on the front surface of the bracket (2) is fixedly connected a pressure display (10), on the left and right side surfaces of the push plate (8) are both fixedly connected with perforated support blocks (5), the inner wall of each perforated support block (5) is slidably connected with a guide rod (6), the bottom end of each guide rod (6) is fixedly connected to a positioning piece (3), on the upper surface of each positioning piece (3) is fixedly connected a spring (4), the top ends of the two springs (4) are respectively fixedly connected to the bottom surfaces of the two perforated support blocks (5), on the upper surface of the bottom plate (1) are fixedly connected two carrier plates (19), on the upper surface of each carrier plate (19) is fixedly connected a positioning plate (18), on the back surface of the bottom plate (1) is fixedly connected a bent plate (21), on the back surface of the bent plate (21) is fixedly connected a motor (22), on the front surface of the bent plate (21) is rotatably connected a threaded rod (23) through a bearing, the rear end of the threaded rod (23) is fixedly connected to the output end of the motor (22), the outer surface of the threaded rod (23) is threadedly connected with a threaded tube (24), and the front end of the threaded tube (24) is fixedly connected to a clamping plate (16).

2. The development test tooling for a retro iron shell pedal according to claim 1, characterized in that: On the front surface of the bracket (2) is fixedly connected a control panel (15), on the left and right side surfaces of the bracket (2) are both fixedly connected with fixing seats (17), and the bottom surface of each fixing seat (17) is fixedly connected to the upper surface of the bottom plate (1).

3. A development test tooling for a retro iron shell pedal according to claim 1, characterized in that: Inside the bracket (2) are provided two limiting plates (7), and the bottom surfaces of the two limiting plates (7) are respectively fixedly connected to the top ends of the two guide rods (6).

4. A development test tooling for a retro iron shell pedal according to claim 1, characterized in that: On the outer surface of the telescopic end of the hydraulic rod (11) is fixedly connected a reinforcement seat (13), and the bottom surface of the reinforcement seat (13) is fixedly connected to the upper surface of the push plate (8).

5. A development test tooling for a retro iron shell pedal according to claim 1, characterized in that: On the upper surface of the bracket (2) are provided two sliding holes (12), the inner wall of each sliding hole (12) is slidably connected with a sliding rod (9), and the bottom end of each sliding rod (9) is fixedly connected to the upper surface of the push plate (8).

6. The development test tooling for a retro iron shell pedal according to claim 1, characterized in that: On the upper surface of the bottom plate (1) are fixedly connected two stoppers (20), and each stopper (20) is located behind the clamping plate (16).

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