Oil well pump air tightness detection equipment
The oil pump air tightness detection device addresses air tightness issues in oil pumps by automating the testing process, enhancing efficiency and stability, thereby ensuring standard compliance and preventing leakage.
Patent Information
- Application Number
- CN202421237773.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Existing oil pumps may fail to meet air tightness standards, leading to reduced oil replacement efficiency and potential oil leakage, which affects engine performance and life.
An oil pump air tightness detection device comprising a detection platform, vacuum gauge, power device, and mounting components that automate the air tightness testing process, ensuring stable negative pressure formation and accurate detection.
Automated testing reduces labor intensity and improves detection efficiency while ensuring the air tightness of oil pumps meets standards, preventing oil leakage and maintaining engine performance.
Smart Images

Figure CN222299083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air tightness detection equipment, in particular to air tightness detection equipment for an oil well pump. Background Art
[0002] One of the main functions of automobile engine oil is to lubricate the engine to reduce friction and wear between parts. Failure to change the engine oil for a long time will cause it to deteriorate and fail, which will greatly reduce the lubricating effect of the engine oil. This will directly affect the performance and life of the engine and increase the degree of wear of the engine. When changing the automobile engine oil, an oil pump is needed to extract the oil in the chassis;
[0003] An oil pump is usually composed of an air pump and an oil pot. The air pump is tightly combined with the oil pot. The gas in the oil pot is discharged by pumping the air pump, so that a negative pressure is formed in the oil pot, thereby sucking the automobile oil that needs to be replaced into the oil pot through the oil suction port, thereby completing the purpose of replacing the automobile oil. If the air tightness of the oil pump does not meet the standard, the oil replacement efficiency will be reduced, and even oil leakage will be caused. In order to ensure that the air tightness of the oil pump meets the standard, we have proposed an oil pump air tightness detection equipment to solve the above problem. Utility Model Content
[0004] The utility model aims to provide an oil well pump air tightness detection device to solve the problem of whether the air tightness of the oil well pump reaches the standard.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: oil well pump air tightness detection equipment, including a detection platform and a vacuum gauge, the detection platform is used to place the oil well pump, the vacuum gauge is arranged at the oil suction port of the oil well pump, a mounting frame is arranged at the upper end of the detection platform, a power device is arranged at the end of the mounting frame away from the detection platform, and the output end of the power device passes through the mounting frame, a mounting block is arranged at the output end of the power device, and hooks are symmetrically arranged at the end of the mounting block close to the detection platform, and the hooks are clamped with the handle of the oil well pump, and a fixing component is arranged at the upper end of the detection platform.
[0006] The beneficial effects of this program are:
[0007] 1. The output end of the power equipment drives the mounting block to move up and down, thereby pulling the vacuum cylinder of the oil pump through the hook to form a negative pressure in the oil pot. When the power equipment stops working, the air pressure in the oil pot tends to stabilize. At this time, the vacuum gauge located at the oil suction port of the oil pot detects the air pressure change in the oil pot. If the index of the vacuum gauge is stable, it means that the air tightness of the oil pump meets the standard, otherwise it means that the air tightness of the oil pump does not meet the standard.
[0008] 2. By replacing manpower with power equipment, the labor intensity of workers is reduced, and the efficiency of oil pump air tightness detection is improved.
[0009] Preferably, as an improvement, the fixing assembly includes fixing blocks, which are symmetrically arranged on the upper end of the detection platform, and opposite ends of the two fixing blocks are in contact with the bottom of the oil pump.
[0010] The beneficial effect is that the bottom of the oil pump is fixed by two fixing blocks, which is conducive to the power equipment to pull the air pump at the upper end of the oil pump, thereby increasing the stability of the oil pump during the air tightness detection process.
[0011] Preferably, as an improvement, a sliding frame is provided at the end of the mounting frame opposite to the detection table, a sliding groove is provided inside the sliding frame, a sliding block is slidably provided inside the sliding groove, and one end of the sliding block extending out of the sliding groove is connected to the side wall of the mounting block.
[0012] The beneficial effect is that by connecting the slider to the mounting block, when the mounting block moves up and down with the output end of the power equipment, the stability of the operation of the output end of the power equipment can be increased under the cooperation of the slide groove and the slider.
[0013] Preferably, as an improvement, the power device is configured as a telescopic cylinder or an electric push rod.
[0014] The beneficial effects are: using a telescopic cylinder or an electric push rod instead of manual air pumping by workers reduces the labor intensity of workers and increases the efficiency of oil pump air tightness detection.
[0015] Preferably, as an improvement, the slide groove is configured as a T-shaped slide groove, and one end of the slide groove passes through the sliding frame, and the slider is configured as a T-shaped slider matching the slide groove.
[0016] The beneficial effect is that the slide groove and the slider are both set to T-shape, which can increase the stability of the slider sliding inside the slide groove and further improve the stability of the pumping oil pump of the power equipment.
[0017] Preferably, as an improvement, a positioning block is provided at the upper end of the detection platform, and the positioning block is configured to be in an arc shape that matches the bottom of the oil pump.
[0018] The beneficial effect is that the positioning block enables the staff to quickly place the oil pump to the test position, thereby increasing the detection efficiency.
[0019] Preferably, as an improvement, a stopper is provided inside the hook close to the sliding frame.
[0020] The beneficial effect is that the block can prevent the handle of the oil pump from moving left and right at the hook during the air tightness detection process.
[0021] Preferably, as an improvement, a start button electrically connected to the power device is provided at the upper end of the detection platform.
[0022] The beneficial effect is that the control button is arranged on the testing platform to facilitate the staff to control the power equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0024] Figure 2 It is a schematic diagram of the structure of the stopper in the embodiment of the utility model. DETAILED DESCRIPTION
[0025] The following is further described in detail through specific implementation methods:
[0026] The reference numerals in the drawings of the specification include: test bench 1, oil pump 2, mounting frame 3, power equipment 4, mounting block 5, hook 6, vacuum gauge 7, fixed block 8, sliding frame 9, slide 10, slider 11, positioning block 12, stopper 13, control button 14.
[0027] Example
[0028] The embodiment is basically as shown in the attached Figure 1-2 As shown, Figure 1 The oil pump air tightness detection equipment shown comprises a detection platform 1 and a vacuum gauge 7. The detection platform 1 is used to place the oil pump 2. The vacuum gauge 7 is used to detect the air tightness of the oil pump 2. The oil pump 2 comprises an air pump and an oil pot. The upper end of the oil pot is tightly combined with the air pump. A handle is connected to the upper end of the air pump. An oil suction port is provided on the outer side of the oil pot. The vacuum gauge 7 can be detachably installed at the oil suction port of the oil pump 2. A mounting frame 3 is fixedly installed on the upper end of the detection platform 1. A power device 4 is fixedly installed in the middle of the upper end of the mounting frame 3. The power device 4 is configured as a telescopic cylinder or an electric push rod, and the output end of the power device 4 slides through the mounting frame 3. A control button 14 electrically connected to the power device 4 is provided on the right side of the upper end of the detection platform 1. A mounting block 5 is fixedly installed at the end of the output end of the power device 4. A hook 6 is symmetrically fixedly installed at the lower end of the mounting block 5, and the hook 6 is snap-connected with the handle of the oil pump 2. Figure 2 As shown, a stopper 13 is fixedly installed in the hook 6 on the left side by spot welding;
[0029] A fixing assembly is provided at the upper end of the test bench 1, and the fixing assembly includes a fixing block 8, which is symmetrically fixedly installed at the upper end of the test bench 1, and the opposite ends of the two fixing blocks 8 are set as inclined surfaces and abut against the bottom of the oil tank. A positioning block 12 is fixedly installed at the upper end of the test bench 1, and the positioning block 12 is set to an arc shape that matches the bottom of the oil pump 2;
[0030] A sliding frame 9 is fixedly installed on the left side of the lower end of the mounting frame 3, a sliding groove 10 is opened on the right end of the sliding frame 9, and the sliding groove 10 is set as a T-shaped sliding groove, a slider 11 is slidably installed inside the sliding groove 10, and the slider 11 is set as a T-shaped slider matching the sliding groove 10, and one end of the slider 11 extending out of the sliding groove 10 is fixedly connected to the left end of the mounting block 5.
[0031] The specific implementation process is as follows:
[0032] The staff first places the oil pump 2 on the upper end of the inspection table 1, pushes it to the positioning block 12, and makes its lower end clamped between the two fixing blocks 8. At this time, the handle of the oil pump 2 is clamped on the hook 6, and the vacuum gauge 7 is installed at the oil suction port of the oil pump 2. Then the staff starts the power device 4 through the control button 14, so that the output end of the power device 4 reciprocates, so that the handle clamped with the hook 6 reciprocates along the slide groove 10 under the action of the slider 11, and then the air in the oil pump 2 is discharged through the vacuum cylinder, so that the oil pump 2 is in a vacuum state. At this time, the staff stops the power device 4 through the control button 14, and observes the value displayed on the vacuum gauge 7. If the index of the vacuum gauge 7 is stable, it means that the air tightness of the oil pump 2 meets the standard, otherwise it means that the air tightness of the oil pump 2 does not meet the standard, thereby quickly completing the air tightness test of the oil pump 2.
[0033] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. The oil well pump air tightness detection equipment includes a detection platform and a vacuum gauge. The detection platform is used to place the oil well pump, and the vacuum gauge is set at the oil suction port of the oil well pump. The characteristics are: A mounting frame is provided at the upper end of the testing platform, a power device is provided at the end of the mounting frame away from the testing platform, and the output end of the power device passes through the mounting frame, a mounting block is provided at the output end of the power device, hooks are symmetrically provided at the end of the mounting block close to the testing platform, and the hooks are clamped with the handle of the oil pump, and a fixing component is provided at the upper end of the testing platform.
2. The oil well pump air tightness detection device according to claim 1, characterized in that: The fixing assembly comprises fixing blocks which are symmetrically arranged on the upper end of the detection platform, and opposite ends of the two fixing blocks are in contact with the bottom of the oil pump.
3. The oil well pump air tightness detection device according to claim 1, characterized in that: A sliding frame is arranged at one end of the mounting frame opposite to the detection table, a sliding groove is arranged inside the sliding frame, a sliding block is arranged inside the sliding groove for sliding movement, and one end of the sliding block extending out of the sliding groove is connected to the side wall of the mounting block.
4. The oil well pump air tightness detection device according to claim 1, characterized in that: The power device is configured as a telescopic cylinder or an electric push rod.
5. The oil well pump air tightness detection device according to claim 3, characterized in that: The slide groove is arranged as a T-shaped slide groove, and one end of the slide groove passes through the sliding frame, and the slide block is arranged as a T-shaped slide block matching the slide groove.
6. The oil well pump air tightness detection device according to claim 1, characterized in that: A positioning block is arranged at the upper end of the detection table, and the positioning block is arranged in an arc shape matching the bottom of the oil well pump.
7. The oil well pump air tightness detection device according to claim 1, characterized in that: A stopper is provided inside the hook close to the sliding frame.
8. The oil well pump air tightness detection device according to claim 1, characterized in that: A control button electrically connected to the power equipment is arranged at the upper end of the testing platform.
