CN220931948U - Detection device for pressure regulating valve of automobile fuel pump - Google Patents
Detection device for pressure regulating valve of automobile fuel pump Download PDFInfo
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- CN220931948U CN220931948U CN202322601613.8U CN202322601613U CN220931948U CN 220931948 U CN220931948 U CN 220931948U CN 202322601613 U CN202322601613 U CN 202322601613U CN 220931948 U CN220931948 U CN 220931948U
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- fixedly connected
- pressure regulating
- regulating valve
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- cylinder
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 239000000446 fuel Substances 0.000 title claims abstract description 24
- 239000000523 sample Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of detection of pressure regulating valves of automobile fuel pumps, in particular to a detection device of a pressure regulating valve of an automobile fuel pump, which comprises a base and a vertical plate, wherein the vertical plate is fixedly connected to the upper surface of the base, a top plate is fixedly connected to the upper side of the vertical plate, two support plates are fixedly connected to the upper surface of the top plate, a detection mechanism is arranged below the support plates, the vertical plate is rotationally connected with the outer wall of a cylinder through a bearing, and a disc is fixedly connected to the end part of the cylinder. Through the cooperation between first motor, cylinder, drive block, slider, cylinder, smoothness detector and the probe, first motor drives the cylinder and rotates, and cylinder drive block motion, and the drive block drives the slider and slides, and the slider drives the cylinder motion, and then drives smoothness detector and probe motion, makes the probe be in the top that pressure control valve needs the detection position, and the probe detects the smoothness of pressure control valve outer wall for be convenient for detect the smoothness of pressure control valve outer wall.
Description
Technical Field
The utility model relates to the technical field of detection of pressure regulating valves of automobile fuel pumps, in particular to a detection device of an automobile fuel pump pressure regulating valve.
Background
The fuel pump pressure regulating valve is one fuel pressure regulating valve connected to the air intake manifold and controlled by vacuum negative pressure.
For example, a testing arrangement for fuel pressure valve of patent publication No. CN206531636U, including support, test base, fuel pressure valve, adjustment cylinder and compress tightly the cylinder, the support is including mutual fixed connection's bottom plate, roof and stand, the bottom plate middle part is provided with rather than fixed connection's test base, test base upper end is provided with the pressure valve installation position, above-mentioned file still exists not enough, when using, adopt adjustment cylinder, compress tightly the mode that cylinder and test base mutually support, the accuracy is high, the work load of fuel pressure valve tester has been reduced, the production efficiency of fuel pressure valve test has been improved greatly, and the economic benefits is improved, and practical convenient, smooth operation, long service life, easily popularization, however, in the above-mentioned file, only detect the oil delivery volume of pressure regulating valve under different pressures, the outward appearance is also more important in the production process, be unfavorable for detecting the smoothness of pressure regulating valve outer wall, simultaneously, when detecting the pressure regulating valve, need not guarantee that the position of regulating valve vertical direction does not change, otherwise will not influence the detection, make the pressure regulating valve carry out the fixed result of being convenient for detecting the pressure regulating valve.
Disclosure of Invention
The utility model aims to solve the problem that the smoothness of the outer wall of a pressure regulating valve is inconvenient to detect, and provides a detection device of a pressure regulating valve of an automobile fuel pump.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a detection device of car fuel pump pressure regulating valve, includes base and riser, the upper surface rigid coupling of base has the riser, the top rigid coupling of riser has the roof, the upper surface rigid coupling of roof has two extension boards, the below of extension board is provided with detection mechanism, the riser passes through the bearing and rotates with the outer wall of drum and link to each other, the tip rigid coupling of drum has the disc, the surface of disc is provided with fixed establishment.
Preferably, the detection mechanism comprises a first motor, the outer wall of the support plate on the right side is fixedly connected with the first motor, the output shaft of the first motor is fixedly connected with a roller, the outer walls at two ends of the roller are respectively connected with the two support plates in a rotating mode through bearings, a sliding groove arranged in the roller is connected with the outer wall of a driving block in a sliding mode, a sliding block is fixedly connected below the driving block, the outer wall of the sliding block is connected with a top plate in a sliding mode, an air cylinder is fixedly connected below the sliding block, a smoothness detector is fixedly connected with the output end of the air cylinder, and a probe is fixedly connected below the smoothness detector.
Preferably, the fixing mechanism comprises a fixing block, the fixing block is fixedly connected to the surface of the disc, an electric telescopic rod is fixedly connected to the outer wall of the fixing block, a clamping ring is fixedly connected to the output end of the electric telescopic rod, the clamping ring is fixedly connected with the end portion of the sliding rod, the outer wall of the sliding rod is slidably connected with a sleeve, and the sleeve is fixedly connected to the outer wall of the fixing block.
Preferably, the inside rigid coupling of riser has the second motor, the output group rigid coupling of second motor has first belt pulley.
Preferably, the first belt pulley is rotatably connected with the second belt pulley through a belt, and the second belt pulley is fixedly connected at the end part of the cylinder.
Preferably, a pressure regulating valve is arranged inside the disc.
The utility model provides a detection device for a pressure regulating valve of an automobile fuel pump, which has the beneficial effects that: through the cooperation between first motor, cylinder, drive block, slider, cylinder, smoothness detector and the probe, first motor drives the cylinder and rotates, and cylinder drive block motion, and the drive block drives the slider and slides, and the slider drives the cylinder motion, and then drives smoothness detector and probe motion, makes the probe be in the top that pressure control valve needs the detection position, and the probe detects the smoothness of pressure control valve outer wall for be convenient for detect the smoothness of pressure control valve outer wall.
Through the cooperation between fixed block, electric telescopic handle, clamp ring, slide bar and the sleeve, electric telescopic handle drives the clamp ring motion, and slide bar and sleeve play the guide effect to the motion of clamp ring, and the clamp ring contacts with the outer wall of pressure regulating valve and fixes pressure regulating valve for when detecting pressure regulating valve, be convenient for fix pressure regulating valve.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic view of the connection of the second motor, riser and disk of the present utility model;
FIG. 4 is a schematic view of the joint of the clamping ring, the sliding rod and the sleeve in the present utility model.
In the figure: 1. base, 2, riser, 3, detection mechanism, 301, first motor, 302, cylinder, 303, driving block, 304, slider, 305, cylinder, 306, smoothness detector, 307, probe, 4, fixing mechanism, 401, fixing block, 402, electric telescopic rod, 403, clamp ring, 404, slide bar, 405, sleeve, 4a1, rubber pad, 5, roof, 6, support plate, 7, cylinder, 8, disc, 9, pressure regulating valve, 10, second motor, 11, first belt pulley, 12, belt, 13, second belt pulley.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings:
Example 1: referring to fig. 1-4: in this embodiment, a detection device of car fuel pump pressure regulating valve, including base 1 and riser 2, the upper surface rigid coupling of base 1 has riser 2, the top rigid coupling of riser 2 has roof 5, the upper surface rigid coupling of roof 5 has two extension boards 6, the below of extension board 6 is provided with detection mechanism 3, detection mechanism 3 detects the smoothness of pressure regulating valve 9 outer wall, riser 2 passes through the bearing and rotates with the outer wall of drum 7 and link to each other, the tip rigid coupling of drum 7 has disc 8, drum 7 drives disc 8 and rotates, the surface of disc 8 is provided with fixed establishment 4, fixed establishment 4 fixes pressure regulating valve 9, the inside rigid coupling of riser 2 has second motor 10, the output group rigid coupling of second motor 10 has first belt pulley 11, second motor 10 drives first belt pulley 11 and rotates, first belt pulley 11 passes through belt 12 and rotates with second belt pulley 13, first belt pulley 11 drives second belt pulley 13 and rotates at the tip of drum 7, second belt pulley 13 drives drum 7 and rotates, the inside of disc 8 is provided with pressure regulating valve 9, the pressure regulating valve that detects for car fuel pump 9.
The detection mechanism 3 comprises a first motor 301, a roller 302, a driving block 303, a sliding block 304, a cylinder 305, a smoothness detector 306 and a probe 307, wherein the first motor 301 is fixedly connected to the outer wall of a support plate 6 on the right side, the roller 302 is fixedly connected to an output shaft of the first motor 301, the first motor 301 drives the roller 302 to rotate, the outer walls at two ends of the roller 302 are respectively and rotatably connected with the two support plates 6 through bearings, a sliding groove arranged in the roller 302 is slidably connected with the outer wall of the driving block 303, the roller 302 drives the driving block 303 to move, the sliding block 304 is fixedly connected below the driving block 303, the driving block 303 drives the sliding block 304 to move, the outer wall of the sliding block 304 is slidably connected with the top plate 5, the sliding block 304 slides in the top plate 5, the cylinder 305 is fixedly connected below the sliding block 304, the smoothness detector 306 is fixedly connected with the output end of the cylinder 305, the model number of the smoothness detector 306 is T20, and the probe 307 is fixedly connected below the smoothness detector 306 and electrically connected with the probe 307;
the first motor 301 drives the roller 302 to rotate, the roller 302 drives the driving block 303 to move, the driving block 303 drives the sliding block 304 to slide, the sliding block 304 drives the air cylinder 305 to move, and then the smoothness detector 306 and the probe 307 are driven to move, so that the probe 307 is positioned above the position where the pressure regulating valve 9 needs to be detected, and the smoothness of the outer wall of the pressure regulating valve 9 is detected by the probe 307, so that the smoothness of the outer wall of the pressure regulating valve 9 is conveniently detected.
The fixing mechanism 4 comprises a fixing block 401, an electric telescopic rod 402, a clamping ring 403, a sliding rod 404 and a sleeve 405, wherein the fixing block 401 is fixedly connected to the surface of the disc 8, the electric telescopic rod 402 is fixedly connected to the outer wall of the fixing block 401, the clamping ring 403 is fixedly connected to the output end of the electric telescopic rod 402, the electric telescopic rod 402 drives the clamping ring 403 to move, the clamping ring 403 is fixedly connected with the end part of the sliding rod 404, the clamping ring 403 drives the sliding rod 404 to move, the outer wall of the sliding rod 404 is slidably connected with the sleeve 405, the sliding rod 404 slides in the sleeve 405, and the sleeve 405 is fixedly connected to the outer wall of the fixing block 401;
The electric telescopic rod 402 drives the clamping ring 403 to move, the sliding rod 404 and the sleeve 405 play a role in guiding the movement of the clamping ring 403, the clamping ring 403 contacts with the outer wall of the pressure regulating valve 9 and fixes the pressure regulating valve 9, and therefore the pressure regulating valve 9 is convenient to fix when the pressure regulating valve 9 is detected.
Working principle:
When the detection device for the automobile fuel pump pressure regulating valve is used, the end part of the pressure regulating valve 9 is placed in the disc 8, the electric telescopic rod 402 is started, the electric telescopic rod 402 drives the clamping ring 403 to move, the sliding rod 404 and the sleeve 405 play a guiding role in the movement of the clamping ring 403, the clamping ring 403 is in contact with the outer wall of the pressure regulating valve 9 and fixes the pressure regulating valve 9, so that when the pressure regulating valve 9 is detected, the pressure regulating valve 9 is conveniently fixed, the first motor 301 is started, the first motor 301 drives the roller 302 to rotate, the roller 302 drives the driving block 303 to move, the driving block 303 drives the sliding block 304 to slide, the sliding block 304 drives the cylinder 305 to move, the smoothness detector 306 and the probe 307 are driven to move, the probe 307 is positioned above the position where the pressure regulating valve 9 needs to be detected, the first motor 301 is closed, the probe 307 is contacted with the outer wall of the pressure regulating valve 9 through the cylinder 305, the second motor 10 is started, the first belt pulley 11 is driven to rotate through the belt 12, the second belt pulley 13 is driven to rotate, the second belt pulley 13 is driven by the drum 7 to rotate, the disc 8 is driven to rotate, and the pressure regulating valve 9 is driven to detect the smoothness of the outer wall of the pressure regulating valve 9, and the smoothness of the pressure regulating valve is conveniently detected.
Example 2: referring to fig. 1-4: in this embodiment, the fixing mechanism 3 further includes a rubber pad 4a1, where the rubber pad 4a1 is fixedly connected to the outer wall of the clamping ring 403, and the rubber pad 4a1 prevents the clamping ring 403 from damaging the outer wall of the pressure regulating valve 9;
through the effect of rubber pad 4a1, when clamp ring 403 is being close to pressure regulating valve 9 contact, clamp ring 403 passes through rubber pad 4a1 and pressure regulating valve 9's outer wall contact, and rubber pad 4a1 increases clamp ring 403's surface friction for clamp ring 403 is better to pressure regulating valve 9's fixed effect, and rubber pad 4a1 avoids clamp ring 403 to cause the damage to pressure regulating valve 9's outer wall simultaneously.
Working principle:
When the clamp ring 403 contacts near the pressure regulating valve 9, the clamp ring 403 contacts with the outer wall of the pressure regulating valve 9 through the rubber pad 4a1, the rubber pad 4a1 increases the surface friction force of the clamp ring 403, so that the fixing effect of the clamp ring 403 on the pressure regulating valve 9 is better, and meanwhile, the rubber pad 4a1 prevents the clamp ring 403 from damaging the outer wall of the pressure regulating valve 9.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a detection device of car fuel pump pressure regulating valve, includes base (1) and riser (2), the upper surface rigid coupling of base (1) has riser (2), its characterized in that: the top rigid coupling of riser (2) has roof (5), the upper surface rigid coupling of roof (5) has two extension boards (6), the below of extension board (6) is provided with detection mechanism (3), riser (2) rotate through the outer wall of bearing with drum (7) and link to each other, the tip rigid coupling of drum (7) has disc (8), the surface of disc (8) is provided with fixed establishment (4).
2. The apparatus for detecting a pressure regulating valve of an automotive fuel pump according to claim 1, wherein: the detection mechanism (3) comprises a first motor (301), the outer wall of a support plate (6) on the right side is fixedly connected with the first motor (301), a roller (302) is fixedly connected with an output shaft of the first motor (301), the outer walls at two ends of the roller (302) are respectively connected with the two support plates (6) in a rotating mode through bearings, a sliding groove formed in the roller (302) is slidably connected with the outer wall of a driving block (303), a sliding block (304) is fixedly connected under the driving block (303), the outer wall of the sliding block (304) is slidably connected with a top plate (5), an air cylinder (305) is fixedly connected under the sliding block (304), a smoothness detector (306) is fixedly connected with the output end of the air cylinder (305), and a probe (307) is fixedly connected under the smoothness detector (306).
3. The apparatus for detecting a pressure regulating valve of an automotive fuel pump according to claim 1, wherein: the fixing mechanism (4) comprises a fixing block (401), the fixing block (401) is fixedly connected to the surface of the disc (8), an electric telescopic rod (402) is fixedly connected to the outer wall of the fixing block (401), a clamping ring (403) is fixedly connected to the output end of the electric telescopic rod (402), the clamping ring (403) is fixedly connected with the end portion of a sliding rod (404), the outer wall of the sliding rod (404) is slidably connected with a sleeve (405), and the sleeve (405) is fixedly connected to the outer wall of the fixing block (401).
4. The apparatus for detecting a pressure regulating valve of an automotive fuel pump according to claim 1, wherein: the inside rigid coupling of riser (2) has second motor (10), the output group rigid coupling of second motor (10) has first belt pulley (11).
5. The device for detecting a pressure regulating valve of an automotive fuel pump according to claim 4, wherein: the first belt pulley (11) is rotationally connected with the second belt pulley (13) through a belt (12), and the second belt pulley (13) is fixedly connected to the end part of the cylinder (7).
6. The apparatus for detecting a pressure regulating valve of an automotive fuel pump according to claim 1, wherein: the pressure regulating valve (9) is arranged in the disc (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322601613.8U CN220931948U (en) | 2023-09-25 | 2023-09-25 | Detection device for pressure regulating valve of automobile fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322601613.8U CN220931948U (en) | 2023-09-25 | 2023-09-25 | Detection device for pressure regulating valve of automobile fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931948U true CN220931948U (en) | 2024-05-10 |
Family
ID=90965046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322601613.8U Active CN220931948U (en) | 2023-09-25 | 2023-09-25 | Detection device for pressure regulating valve of automobile fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931948U (en) |
-
2023
- 2023-09-25 CN CN202322601613.8U patent/CN220931948U/en active Active
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