Detection tool for oil discharge quantity of air compression pump along with air
By designing testing fixtures for the base plate, back plate, hinge, and locking pin, the problems of easy damage to filter paper and personnel injury in the detection of oil discharge with air from air compressors were solved, and safe and reliable testing operations were achieved.
Patent Information
- Application Number
- CN202520008082.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing technologies for detecting the amount of oil discharged with air from an air compressor pose risks such as the filter paper being easily torn by high-temperature, high-speed gas and injury to the test personnel, and are also inconvenient to operate.
A testing fixture comprising a substrate, a back plate, a hinge, a locking pin, and an air outlet pipe was designed. The filter paper is fixed between the substrate and the back plate by the hinge and the locking pin, and the air outlet pipe is connected to an air compressor to achieve stable positioning of the filter paper and avoid damage to the filter paper and personnel injury caused by high temperature and high speed gas.
It effectively prevents filter paper from being damaged under high temperature and high speed airflow, reduces the risk of injury to test personnel, and improves operational convenience and testing efficiency.
Smart Images
Figure CN223676483U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to air pressure pump's gas -oil discharge capacity test technical field relates to a kind of detection tool of air pressure pump's gas -oil discharge capacity. BACKGROUND
[0002] Air pressure pump's gas -oil discharge capacity refers to in the working process of air pressure pump, the oil quantity discharged together with the gas discharged.If gas -oil discharge capacity exceeds the specified standard, it will be judged as oil leakage phenomenon.In market, there are often users because of oil stain found in the exhaust of dryer and complain air pressure pump oil leakage.In this case, air pressure pump on the whole vehicle needs to be tested for gas -oil discharge capacity to determine whether it meets the use requirements of the whole vehicle.
[0003] Generally, the method for testing air pressure pump's gas -oil discharge capacity on the whole vehicle is as follows: first, connect the air inlet end of the air pressure pump to the air cleaner, then cut off the air exhaust pipeline of the air pressure pump, keep the air exhaust port open and ensure that the air exhaust port is clean.Start the engine, wait for the engine water temperature to rise above 80 DEG C, and the oil temperature to rise above 95 DEG C, then quickly raise the engine speed to the rated speed, and run for 1 minute.After stopping, clean the air exhaust port of the air pressure pump with a clean cloth again.Then, fix the white filter paper on a simple wooden board, hold the wooden board, and keep the filter paper 100 mm away from the air exhaust port.Then start the engine quickly to the rated speed and run for 1 minute.During this process, the tester needs to pay attention to the following points: 1.the filter paper is easy to be blown by high-temperature high-speed gas;2.the high-temperature gas discharged by the air pressure pump may cause harm to the tester;3.when the tester holds the filter paper board close to the air exhaust port of the air pressure pump, there may be other high-temperature sources around, increasing the risk of injury.Therefore, when testing the gas -oil discharge capacity, appropriate safety measures must be taken to ensure the accuracy of the test and the safety of the tester. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of detection tool of air pressure pump's gas -oil discharge capacity on the whole vehicle, and the equipment is light in quality, is convenient to carry, easy to use, safe and reliable.
[0005] In order to achieve the above purpose, the technical scheme of the utility model provides a kind of detection tool of air pressure pump's gas -oil discharge capacity, including base plate, backboard rotationally connected with the base plate, air outlet pipe fixing support arranged on one side of the base plate, air outlet pipe arranged on one side of the air outlet pipe fixing support, and rubber tube arranged on one side of the air outlet pipe, the base plate is provided with opening in the middle, the backboard can be rotated to adhere filter paper between the backboard and the base plate.
[0006] Preferably, the base plate and the backboard are rotationally connected with a hinge.
[0007] Preferably, the substrate is provided with a locking pin capable of fixedly connecting the back plate.
[0008] Preferably, the locking pin is a downwardly movable bolt mechanism.
[0009] Preferably, the hinge is located at the bottom of the substrate, and the locking pin is located at the top of the substrate.
[0010] Preferably, when the locking pin is fixedly connected with the substrate and the back plate, the back plate and the air outlet pipe fixing support are respectively located on both sides of the substrate.
[0011] Preferably, the hole in the middle of the substrate is a circular hole.
[0012] Preferably, the size of the circular hole is Φ70.
[0013] Preferably, the substrate and the back plate are of the same size.
[0014] Preferably, the substrate and the back plate are both square.
[0015] In summary, the utility model has the following beneficial technical effects:
[0016] Through the substrate, the back plate, the locking pin, the hinge, the air outlet pipe and the air outlet rubber tube, the hole in the middle of the substrate, the filter paper for detecting and discharging oil is placed in the middle of the substrate and the back plate, the back plate and the substrate are fixed together through the locking pin, which can effectively prevent the filter paper from being damaged under high-speed and high-temperature airflow and prevent the detection personnel from being injured due to touching the high-temperature parts by hand. The air outlet rubber tube is connected with the air outlet of the air compressor pump and the air outlet pipe of the tool, so that the tool can be flexibly placed in the appropriate position of the whole vehicle, and the problem of needing to hold by hand is effectively solved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structure schematic view of the air compressor pump air discharge amount detection tool before use.
[0018] Figure 2 It is a structure schematic view of the air compressor pump air discharge amount detection tool when used.
[0019] Marked: 1, substrate; 2, locking pin; 3, back plate; 4, hinge; 5, air outlet pipe; 6, rubber tube. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] The utility model discloses an air compression pump gas -oil discharge amount's detection frock, contain the substrate 1, backboard 3, hinge 4, locking pin 2, outlet pipe 5 and rubber pipe 6, substrate 1, backboard 3 adopt hinge 4 and be linked together, and can use locking pin 2 and fix, the substrate 1 middle opens a circular hole, and the substrate 1 and backboard 3 are placed test filter paper, this frock operation is convenient, and safe and reliable is used.
[0022] The substrate 1 shape is square, and a Φ70 hole is formed in the middle position of the substrate 1, and the backboard 3 is same in size with the substrate 1 except that no plate is formed in the middle. The locking pin 2 is a bolt mechanism, which is moved downward after the filter paper is loaded, and the backboard 3 and the substrate 1 are fixed together. The hinge 4 is provided with two, which connects the backboard 3 and the substrate 1 together, and facilitates the rotation of the backboard 3. The outlet pipe fixing support is fixed on the substrate 1 by welding. The rubber pipe 6 is connected with the outlet of the air compression pump and the hole of the outlet pipe fixing support on the air compression pump gas-oil discharge amount detection frock.
[0023] Preferably, the locking pin 2 is moved downward to fix the backboard 3 and the substrate 1 together.
[0024] Preferably, the locking pin 2 connects the backboard 3 and the substrate 1 together, and facilitates the rotation of the backboard 3 around the lower edge of the backboard 3.
[0025] Preferably, the outlet pipe 5 is fixed with the substrate 1 by the outlet pipe fixing support.
[0026] Preferably, the rubber pipe 6 is sleeved on the outlet pipe 5.
[0027] In order to make the utility model more obvious and easy to understand, the preferred embodiment is described, and the drawings are used for detailed description. Figure 1 to the drawings Figure 2 are described as follows.
[0028] During installation, the rubber pipe 6 of the frock is connected with the air compression pump exhaust joint of the whole vehicle, the filter paper for detection is placed in the middle of the substrate 1 and the backboard 3, the backboard 3 is rotated to make the backboard 3, the filter paper and the substrate 1 adhere, the locking pin 2 above the backboard 3 is inserted downward to fix the backboard 3, the filter paper and the substrate 1 together, and the whole frock is suspended on the frame of the whole vehicle.
[0029] The utility model discloses a tool is used to solve the problem of being burnt by high temperature gas and scalded by high temperature parts around the whole car in the test, and the filter paper is fixed between the base plate 1 and backboard 3, which effectively prevents the filter paper from being blown apart under high temperature and high speed pressure. The utility model discloses a lock pin 2 and hinge 4 can realize the reliable connection of backboard 3 and base plate 1, and effectively improve the efficiency of test. The utility model discloses compared with the test tool of the past has reduced the risk of test personnel, and has improved the convenience of operation.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have, and are not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. An air pressure pump gas discharge amount detection tool, characterized by, The utility model relates to a filter paper fixing device, including base plate (1), with base plate (1) rotation connection backboard (3), be equipped with the air pipe fixed support of one side of base plate (1), be equipped with the air pipe (5) of one side of air pipe fixed support, and be equipped with the rubber pipe (6) of one side of air pipe (5), the middle of base plate (1) is equipped with opening, can rotate backboard (3) to stick filter paper between backboard (3) and base plate (1).
2. The detection tool for air pressure pump oil discharge according to claim 1, characterized in that, The base plate (1) and the backboard (3) are rotatably connected with a hinge (4).
3. The detection tool for air pressure pump oil discharge according to claim 2, characterized in that, The base plate (1) is provided with a lock pin (2) for fixedly connecting the backboard (3).
4. The detection tool for air discharge of an air compressor pump according to claim 3, characterized in that, The lock pin (2) is a downwardly movable bolt mechanism.
5. The detection tool for air discharge of an air compressor pump according to claim 3, characterized in that, The hinge (4) is located at the bottom of the base plate (1), and the lock pin (2) is located at the top of the base plate (1).
6. The detection tool for air pressure pump oil discharge according to claim 3, characterized in that, When the lock pin (2) fixedly connects the base plate (1) and the backboard (3), the backboard (3) and the air pipe fixed support are respectively located on both sides of the base plate (1).
7. The detection tool for air pressure pump oil discharge according to claim 1, characterized in that, The opening in the middle of the base plate (1) is a circular hole.
8. The detection tool of air pressure pump oil discharge according to claim 7, characterized in that, The size of the circular hole is Φ70.
9. The detection tool for air pressure pump oil discharge according to claim 1, characterized in that, The base plate (1) and the backboard (3) are of the same size.
10. The detection tool for air pressure pump oil discharge according to claim 9, characterized in that, The base plate (1) and the backboard (3) are both square.