Pressure resistance detector for automobile brake oil pipe
By designing a pressure-resistant tester for automobile brake oil pipes, and automatically fixing and straightening the oil pipes with rotary motors, ball screws and plywoods, the problem of poor detection results in existing equipment is solved, and more efficient detection effects and simple operation processes are achieved.
Patent Information
- Application Number
- CN202421127534.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing pressure-resistant inspection equipment for automobile brake oil pipes needs to be manually pressed on both ends of the oil pipes when used, and the oil pipes are bent, resulting in poor detection results.
A pressure-resistant detection machine for automobile brake oil pipes is designed. By setting up structures such as rotary motor, ball screw and ply plate, the oil pipes are automatically fixed and straightened to ensure that the oil pipes are in a straightened state during inspection.
This equipment can effectively fix the car brake oil pipe and straighten it, which significantly improves the detection effect and simplifies the operation process. It is suitable for oil pipes of different diameters and sizes.
Smart Images
Figure CN222761992U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a pressure-resistant testing machine for automobile brake oil pipes. Background Art
[0002] The quality of automobile brake oil pipes is related to the safety of vehicles and drivers and passengers, so there are high requirements for the quality of brake oil pipes, and there are also extremely strict standards for their pre-delivery inspection, which requires the inspection equipment to have high stability. However, when using the existing automobile brake oil pipe pressure resistance inspection equipment, it is necessary to manually press the two ends of the automobile brake oil pipe, and the automobile brake oil pipe is in a bent state, resulting in poor inspection results. Therefore, we launched an automobile brake oil pipe pressure resistance inspection machine. Utility Model Content
[0003] The main purpose of the utility model is to provide a vehicle brake oil pipe pressure tester, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A vehicle brake oil pipe pressure tester comprises a base, wherein the left upper end of the base is fixedly connected to a left mounting plate, the right upper end of the base is fixedly connected to a right mounting plate, the left end of the left mounting plate is fixedly installed with a rotary motor, the output end of the rotary motor is fixedly installed with a left ball screw, the right end of the left ball screw is fixedly connected to a fixed rod, the right end of the fixed rod is fixedly connected to a right ball screw, the outer surfaces of the left ball screw and the outer surfaces of the right ball screw are both threadedly connected with ball screw blocks, the middle parts of the rear ends of the two ball screw blocks are fixedly connected with a slide plate, the rear ends of the two slide plates are fixedly connected with a limit plate, the middle parts of the front ends of the two ball screw blocks are fixedly connected with a fixed plate, the front ends of the two fixed plates are fixedly connected with a fixed cylinder, the outer surfaces of the two fixed cylinders are threadedly connected with three screws, the ends of the six screws away from the center of the corresponding fixed cylinders are fixedly connected with knobs, the inner wall surfaces of the two fixed cylinders are fixedly connected with three springs, and the ends of the six springs close to the corresponding fixed cylinders are fixedly connected with a clamping plate.
[0006] Preferably, the left and right ends of the base are fixedly connected with fixing blocks, and the upper ends of the two fixing blocks are provided with fixing holes that pass through from top to bottom.
[0007] Preferably, a connecting plate is fixedly connected between the rear parts of the left mounting plate and the right mounting plate, the lower end of the connecting plate is fixedly connected to the upper end of the base, and the front left and right parts of the connecting plate are provided with front and rear through-going sliding grooves, and the rear parts of the two sliding plates are movably sleeved in the corresponding two sliding grooves respectively.
[0008] Preferably, the output end of the rotary motor passes through the left end of the left mounting plate and extends to the right end of the left mounting plate, the left ball screw and the right ball screw are distributed in left and right mirror images, and the right end of the right ball screw is movably connected to the left end of the right mounting plate through a bearing.
[0009] Preferably, the six screw rods are distributed in a central annular array of the corresponding two fixed cylinders, and the six springs are distributed in a central annular array of the corresponding two fixed cylinders.
[0010] Preferably, the six screw rods are respectively located in the corresponding six springs and there are gaps between the six screw rods and the inner wall surfaces of the corresponding six springs.
[0011] Preferably, the outer surfaces of the six clamping plates are all provided with circular holes, and one end of the six screw rods close to the corresponding two fixing cylinders are movably sleeved in the corresponding six circular holes respectively.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. By setting the clamping plates, the left and right parts of the automobile brake oil pipe are respectively put into two fixing tubes and respectively located between the corresponding three clamping plates, and then the corresponding six screws are respectively rotated by six knobs, and the corresponding six springs are deformed at the same time, so as to drive the corresponding six clamping plates to move until the six clamping plates are all in contact with the automobile brake oil pipe and tightly against the automobile brake oil pipe, so as to fix the left and right parts of the automobile brake oil pipe between the six clamping plates respectively, with good fixing effect, simple and convenient, and convenient for fixing automobile brake oil pipes of different diameters.
[0014] 2. By setting a rotary motor, the left ball screw and the right ball screw are driven to rotate through the rotary motor, so that the two ball screw blocks move in opposite directions. At the same time, the two slides move in the corresponding two slide grooves respectively, thereby driving the corresponding two fixed cylinders to move in opposite directions, so as to straighten the automobile brake oil pipe. The automobile brake oil pipe in a straight state can effectively ensure the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a vehicle brake oil pipe pressure tester of the utility model;
[0016] Figure 2 This is a schematic diagram of the combined connection structure of a left mounting plate, a right mounting plate, a rotary motor, a left ball screw, a fixing rod and a right ball screw of a vehicle brake oil pipe pressure tester of the utility model;
[0017] Figure 3 This is a schematic diagram of the combined connection structure of a connecting plate, a ball screw block, a slide plate, a limit plate and a fixed plate of a vehicle brake oil pipe pressure tester of the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the combined connection structure of a fixing cylinder, a screw rod, a knob, a spring and a clamping plate of a vehicle brake oil pipe pressure resistance testing machine.
[0019] In the figure: 1. base; 2. fixing block; 3. fixing hole; 4. left mounting plate; 5. right mounting plate; 6. connecting plate; 7. slide groove; 8. rotating motor; 9. left ball screw; 10. fixing rod; 11. right ball screw; 12. ball screw block; 13. slide plate; 14. limit plate; 15. fixing plate; 16. fixing cylinder; 17. screw; 18. knob; 19. spring; 20. splint. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and 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 orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A vehicle brake oil pipe pressure tester comprises a base 1, a left mounting plate 4 is fixedly connected to the left upper end of the base 1, a right mounting plate 5 is fixedly connected to the right upper end of the base 1, a rotary motor 8 is fixedly installed on the left end of the left mounting plate 4, a left ball screw 9 is fixedly installed on the output end of the rotary motor 8, a fixed rod 10 is fixedly connected to the right end of the left ball screw 9, a right ball screw 11 is fixedly connected to the right end of the fixed rod 10, a ball screw block 12 is threadedly connected to the outer surface of the left ball screw 9 and the outer surface of the right ball screw 11, and the middle of the rear end of the two ball screw blocks 12 is fixed A slide plate 13 is connected, and the rear ends of the two slide plates 13 are fixedly connected to a limit plate 14, the middle parts of the front ends of the two ball screw blocks 12 are fixedly connected to a fixing plate 15, the front ends of the two fixing plates 15 are fixedly connected to a fixing tube 16, the outer surfaces of the two fixing tubes 16 are threadedly connected with three screws 17, the ends of the six screws 17 away from the center of the corresponding fixing tube 16 are fixedly connected with a knob 18, the inner wall surfaces of the two fixing tubes 16 are fixedly connected with three springs 19, and the ends of the six springs 19 close to the corresponding fixing tube 16 are fixedly connected with a clamping plate 20.
[0025] In this embodiment, the left and right ends of the base 1 are fixedly connected to the fixing blocks 2, and the upper ends of the two fixing blocks 2 are provided with fixing holes 3 that pass through from top to bottom; the rear parts of the left mounting plate 4 and the right mounting plate 5 are fixedly connected to the connecting plate 6, and the lower end of the connecting plate 6 is fixedly connected to the upper end of the base 1, and the front left and right parts of the connecting plate 6 are provided with slide grooves 7 that pass through from front to back, and the rear parts of the two slide plates 13 are movably sleeved in the corresponding two slide grooves 7 respectively; the output end of the rotary motor 8 passes through the left end of the left mounting plate 4 and extends to the right end of the left mounting plate 4, and the left ball screw 9 and the right ball screw 11 is distributed in a left-right mirror image, the right end of the right ball screw 11 is movably connected to the left end of the right mounting plate 5 through a bearing; the six screws 17 are distributed in a central annular array of the corresponding two fixed cylinders 16, and the six springs 19 are distributed in a central annular array of the corresponding two fixed cylinders 16; the six screws 17 are respectively located in the corresponding six springs 19 and there are gaps between the six screws 17 and the inner wall surfaces of the corresponding six springs 19; the outer surfaces of the six clamps 20 are all provided with circular holes, and one end of the six screws 17 close to the corresponding two fixed cylinders 16 is movably sleeved in the corresponding six circular holes.
[0026] It should be noted that the utility model is a vehicle brake oil pipe pressure tester. During use, the base 1 is fixedly installed at a suitable position on the vehicle brake oil pipe pressure tester through the two fixed holes 3 provided and the bolts. Then the left and right parts of the vehicle brake oil pipe are respectively sleeved in the two fixed cylinders 16 and are respectively located between the corresponding three clamping plates 20. Then, the six corresponding screw rods 17 are respectively rotated through the six knobs 18, and the corresponding six springs 19 are deformed at the same time, so as to drive the corresponding six clamping plates 20 to move until the six clamping plates 20 are in contact with the vehicle brake oil pipe and tightly against the vehicle brake oil pipe, so as to realize the left part of the vehicle brake oil pipe. The left and right parts are respectively fixed between six clamping plates 20, with good fixing effect and simple and convenient operation, which is convenient for fixing automobile brake oil pipes of different diameters. When the automobile brake oil pipe is fixed, the left ball screw 9 and the right ball screw 11 are driven to rotate by the rotating motor 8, so that the two ball screw blocks 12 move in opposite directions, and at the same time, the two slide plates 13 move in the corresponding two slide grooves 7, thereby driving the corresponding two fixed cylinders 16 to move in opposite directions, so as to straighten the automobile brake oil pipe. The automobile brake oil pipe in the straightened state can effectively guarantee the detection effect. After the automobile brake oil pipe is straightened, the automobile brake oil pipe can be subjected to pressure resistance detection through pressure resistance detection equipment.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A vehicle brake oil pipe pressure tester, comprising a base (1), characterized in that: The left upper part of the base (1) is fixedly connected to a left mounting plate (4), the right upper part of the base (1) is fixedly connected to a right mounting plate (5), the left end of the left mounting plate (4) is fixedly installed with a rotary motor (8), the output end of the rotary motor (8) is fixedly installed with a left ball screw (9), the right end of the left ball screw (9) is fixedly connected to a fixed rod (10), the right end of the fixed rod (10) is fixedly connected to a right ball screw (11), the outer surfaces of the left ball screw (9) and the outer surfaces of the right ball screw (11) are both threadedly connected with ball screw blocks (12), and the middle parts of the rear ends of the two ball screw blocks (12) are fixedly connected with slide plates (13), The rear ends of the two slide plates (13) are fixedly connected to the limiting plate (14), the middle parts of the front ends of the two ball screw blocks (12) are fixedly connected to the fixing plate (15), the front ends of the two fixing plates (15) are fixedly connected to the fixing tubes (16), the outer surfaces of the two fixing tubes (16) are threadedly connected to three screw rods (17), the ends of the six screw rods (17) away from the center of the corresponding fixing tubes (16) are fixedly connected to knobs (18), the inner wall surfaces of the two fixing tubes (16) are fixedly connected to three springs (19), and the ends of the six springs (19) close to the corresponding fixing tubes (16) are fixedly connected to clamps (20).
2. The automobile brake oil pipe pressure tester according to claim 1, characterized in that: The left and right ends of the base (1) are fixedly connected to fixing blocks (2), and the upper ends of the two fixing blocks (2) are provided with fixing holes (3) that pass through from top to bottom.
3. The automobile brake oil pipe pressure tester according to claim 1 is characterized in that: A connecting plate (6) is fixedly connected between the rear parts of the left mounting plate (4) and the right mounting plate (5); the lower end of the connecting plate (6) is fixedly connected to the upper end of the base (1); the front left part and the front right part of the connecting plate (6) are both provided with front and rear through-going slide grooves (7); the rear parts of the two sliding plates (13) are movably sleeved in the corresponding two slide grooves (7) respectively.
4. The automobile brake oil pipe pressure tester according to claim 1, characterized in that: The output end of the rotary motor (8) passes through the left end of the left mounting plate (4) and extends to the right end of the left mounting plate (4); the left ball screw (9) and the right ball screw (11) are distributed in a left-right mirror image; the right end of the right ball screw (11) is movably connected to the left end of the right mounting plate (5) via a bearing.
5. The automobile brake oil pipe pressure tester according to claim 1, characterized in that: The six screw rods (17) are distributed in a central annular array of the corresponding two fixed cylinders (16), and the six springs (19) are distributed in a central annular array of the corresponding two fixed cylinders (16).
6. The automobile brake oil pipe pressure tester according to claim 1, characterized in that: The six screw rods (17) are respectively located in the corresponding six springs (19) and have gaps with the inner wall surfaces of the corresponding six springs (19).
7. The automobile brake oil pipe pressure tester according to claim 1, characterized in that: The outer surfaces of the six clamping plates (20) are all provided with circular holes, and one end of the six screw rods (17) close to the corresponding two fixing cylinders (16) is movably sleeved in the corresponding six circular holes.