Fuel oil detection table

By using a sealing assembly with ring grooves and limit parts on the fuel detection table, combined with the clamping structure of the double-out shaft motor and the clamping plate, the problem of loose clamping assembly in the prior art is solved, and the accuracy and stability of fuel detection are improved.

CN222896033UActive Publication Date: 2025-05-23BEIJING SAIWEIAO SOFTWARE TECH CO LTD
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Patent Information

Application Number
CN202421454701.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-23
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

During the carrying process, the existing fuel density detection device is prone to loosening the clamping assembly and losing clamping and fixing the measuring cup, affecting the detection accuracy and stability.

Method used

A fuel detection table is designed, using a sealing assembly that combines the ring groove and the limiting part to achieve stable clamping of the measuring cup through a dual-out shaft motor and a clamping plate, reducing the probability of loosening.

Benefits of technology

It effectively improves the sealing ability and tightness of the sealing assembly to the measuring cup, reduces the probability of loosening of the clamping assembly, and improves the accuracy and stability of fuel detection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222896033U_ABST
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Abstract

The utility model discloses a fuel oil detection platform, and relates to the technical field of fuel oil detection. The device comprises a detector, a placement table is arranged on the detector, a measuring cup is placed on the placement table, two clamping assemblies corresponding to the measuring cup are arranged, and a sealing assembly is connected to the upper portion of the measuring cup in a clamped mode; the sealing assembly comprises a pressing plate, an annular plate is arranged below the pressing plate, an annular groove is formed in the lower end face of the annular plate, a sealing ring corresponding to the measuring cup is arranged on the upper end face of the inner wall of the annular groove, two downward extending plates are arranged on each of the two sides of the pressing plate, a connecting plate is arranged on the lower sides of the two downward extending plates on the same side, a protruding block is arranged on the side, away from the measuring cup, of the connecting plate, and a positioning groove is formed in the protruding block. The sealing assembly can be conveniently positioned and placed on the measuring cup through the annular groove, the sealing assembly can be conveniently positioned and fixed through cooperation of the positioning groove and the limiting piece, and meanwhile the probability that the fixed measuring cup and the sealing assembly slide between the two clamping assemblies is reduced through cooperation of the annular groove.
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Description

Technical Field

[0001] The utility model belongs to the field of fuel oil detection, and in particular relates to a fuel oil detection platform. Background Art

[0002] Fuel is the fuel used in fuel engines, which is mainly divided into gasoline and diesel. Fuel needs to be tested during the fuel production process.

[0003] A Chinese patent with announcement number CN220019279U discloses a fuel density detection device, including a detector, a fixed box is arranged above the detector, a sliding component is arranged in the inner cavity of the fixed box, the left and right sides of the top of the sliding component respectively extend to the left and right sides of the top of the fixed box and are respectively fixed with clamps, a protective box is detachably clamped and fixed between the two clamps, an extrusion component is arranged at the top of the inner cavity of the protective box, and a measuring cup is clamped and fixed by the extrusion component and the top of the fixed box.

[0004] The fuel density detection device disclosed in the application is carried around. When in use, the protective box is pressed to make its bottom end tightly contact with the top of the fixed box, so that the slide plate is squeezed by the measuring cup to slide upward to squeeze the spring, and the slide plate is clamped and fixed to the measuring cup by the spring force, and then the protective box is clamped and fixed by two clamping plates. Then, the elastic force of the spring also exerts an upward force on the protective box. When the clamping force of the two clamping plates on the protective box is small or loose, the spring rebounds and resets to directly lift the protective box, thereby losing the downward clamping of the measuring cup by the slide plate and the clamping of the protective box by the clamping plates. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a fuel testing platform.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A fuel testing bench comprises a tester, a placing table is arranged on the tester, a measuring cup is placed on the placing table, two clamping assemblies corresponding to the measuring cup are arranged, the measuring cup is located between the two clamping assemblies, and a sealing assembly is clamped on the upper part of the measuring cup;

[0008] The sealing assembly includes a pressure plate, a ring plate is provided under the pressure plate, a ring groove is provided on the lower end surface of the ring plate, a sealing ring corresponding to the measuring cup is installed on the upper end surface of the inner wall of the ring groove, the upper part of the measuring cup is clamped in the ring groove, two lower extension plates are provided on both sides of the pressure plate, a connecting plate is provided on the lower side of the two lower extension plates on the same side, a protrusion is provided on the side of the connecting plate away from the measuring cup, a positioning groove is provided on the protrusion, a U-shaped frame corresponding to the protrusion is installed on the clamping assembly, the upper part of the U-shaped frame is threaded with a limiting piece, and the lower part of the limiting piece is clamped in the positioning groove.

[0009] Optionally, the clamping assembly includes a double-output shaft motor installed on the placing table, and a clamping plate slidably engaged on the placing table, the clamping plate is located between the double-output shaft motor and the measuring cup, screws are connected at both ends of the output shaft of the double-output shaft motor, the threads on the circumference of the screw are engaged with sliding parts, the side surfaces of the sliding parts are rotatably engaged with a rotating plate, the end of the rotating plate is rotatably engaged with the side surface of the clamping plate, the U-shaped frame is located above the rotating plate, the U-shaped frame is installed on the side of the clamping plate away from the measuring cup, and the two sliding parts approach each other and push the clamping plate to slide in the direction away from the double-output shaft motor through the rotating plate.

[0010] Optionally, a shaft seat corresponding to the screw is installed on the placement table, the slide is slidably fitted between the double-output shaft motor and the shaft seat, and the end of the screw is rotationally fitted on the shaft seat, so that the stability of the screw during rotation is improved by the shaft seat.

[0011] Optionally, two slide grooves are provided on the placement table, and the dual-output shaft motor is located between the two slide grooves. A guide rod is installed between the two end surfaces of the inner wall of the slide groove. A sliding sleeve is provided on the lower side of the clamping plate and is sleeved on the circumference of the guide rod. The sliding sleeve is slidably fitted in the slide groove. The stability of the clamping plate when sliding is improved by the cooperation of the guide rod and the sliding sleeve.

[0012] Optionally, a side of the clamping plate adjacent to the measuring cup is provided with an elastic anti-skid pad.

[0013] Optionally, the limiting member includes a stud threadedly engaged with the upper part of the U-shaped frame, a knob is provided at the upper end of the stud and a pressure block is provided at the lower end, the pressure block is clamped in the positioning groove, and the stud can be easily screwed by the knob to adjust the position height of the pressure block.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] The annular groove facilitates the positioning of the sealing assembly on the measuring cup, and the positioning groove cooperates with the limiting piece to facilitate the positioning and fixing of the sealing assembly. At the same time, the annular groove reduces the probability of the fixed measuring cup and the sealing assembly sliding between the two clamping assemblies. The limiting piece cooperates with the protrusion to facilitate the application of downward force to the sealing assembly, and the sealing ring improves the sealing and firmness of the sealing assembly on the measuring cup opening, so that the clamping assembly and the sealing assembly respectively fix the measuring cup, reducing the probability of the two negatively affecting each other. At the same time, the lower part of the limiting piece is clamped in the positioning groove to limit the clamping assembly, reducing the probability of the clamping of the clamping assembly becoming loose.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] In the figure:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of a sealing component according to an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the explosion effect structure of a clamping assembly according to an embodiment of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Detector 1, touch screen 2, placement table 3, slide 301, guide rod 4, double-axis motor 5, screw 501, shaft seat 502, slide 6, rotating plate 7, clamping plate 8, elastic anti-skid pad 801, sliding sleeve 802, U-shaped frame 9, stud 10, knob 1001, pressure block 1002, measuring cup 11, pressure plate 12, ring plate 1201, sealing ring 1202, lower extension plate 1203, connecting plate 1204, protrusion 1205, positioning groove 1206.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be further described in detail with reference to the accompanying drawings.

[0026] See also Figure 1-3 As shown, in this embodiment, a fuel testing platform is provided, including a tester 1, a placing platform 3 is arranged on the tester 1, a measuring cup 11 is placed on the placing platform 3, two clamping components corresponding to the measuring cup 11 are arranged, the measuring cup 11 contains fuel, the measuring cup 11 is located between the two clamping components, and a sealing component is clamped on the upper part of the measuring cup 11;

[0027] The sealing assembly includes a pressing plate 12, under which a ring plate 1201 is provided, a ring groove is provided on the lower end surface of the ring plate 1201, a sealing ring 1202 corresponding to the measuring cup 11 is mounted on the upper end surface of the inner wall of the ring groove, the upper part of the measuring cup 11 is clamped in the ring groove, two lower extension plates 1203 are provided on both sides of the pressing plate 12, a connecting plate 1204 is provided on the lower side of the two lower extension plates 1203 on the same side, a protrusion 1205 is provided on the side of the connecting plate 1204 away from the measuring cup 11, a positioning groove 1206 is provided on the protrusion 1205, a U-shaped frame 9 corresponding to the protrusion 1205 is mounted on the clamping assembly, the upper part of the U-shaped frame 9 is threadedly matched with a limiting member, and the lower part of the limiting member is clamped in the positioning groove 1206.

[0028] The application of one aspect of this embodiment is as follows: when in use, first place the measuring cup 11 containing fuel on the placing table 3, and then align the annular groove with the opening of the measuring cup 11, so that the pressure plate 12 and the ring plate 1201 cover the measuring cup 11, at this time, the cup mouth of the measuring cup 11 is inserted into the annular groove and contacts the sealing ring 1202, and then control the clamping assembly to clamp the measuring cup 11, at this time the protrusion 1205 is located below the limiting member, and then the limiting member is twisted to move it downward and insert it into the positioning groove 1206, and the limiting member is used to move downward to squeeze the protrusion 1205, and the pressure plate 12 and the ring plate 1201 are pulled downward by the connecting plate 1204 and the lower extension plate 1203, so that the sealing ring 1202 is squeezed and deformed to fit tightly to the measuring cup 11.

[0029] The clamping assembly of this embodiment includes a double-output shaft motor 5 installed on the placement table 3, a clamping plate 8 slidably fitted on the placement table 3, the clamping plate 8 is located between the double-output shaft motor 5 and the measuring cup 11, screws 501 are connected to both ends of the output shaft of the double-output shaft motor 5, the screws 501 are threadedly fitted with slides 6 on the circumferential side, the slides 6 are rotatably fitted with a rotating plate 7 on the side, the end of the rotating plate 7 is rotatably fitted on the side of the clamping plate 8, a U-shaped frame 9 is located above the rotating plate 7, and the U-shaped frame 9 is installed on the side of the clamping plate 8 away from the measuring cup 11. When clamping, the double-output shaft motor 5 is controlled to drive the two screws 501 to rotate, and the rotation of the two screws 501 drives the two slides 6 to approach each other, and the two slides 6 approach and push the clamping plate 8 to slide in the direction away from the double-output shaft motor 5 through the rotating plate 7, so that the two clamping plates 8 are close to each other to clamp the measuring cup 11.

[0030] The placement table 3 of this embodiment is provided with an axle seat 502 corresponding to the screw 501, and the slide 6 is slidably fitted between the dual-axis motor 5 and the axle seat 502, and the end of the screw 501 is rotatably fitted on the axle seat 502. The axle seat 502 improves the stability of the screw 501 during rotation and reduces the probability of the slide 6 detaching from the screw 501. The slide 6 includes a slider threadedly fitted on the side of the screw 501, and the slider is slidably fitted on the placement table 3. Two first plates are provided on one side of the slider, and a first shaft is installed between the two first plates. The end of the rotating plate 7 away from the clamping plate 8 is sleeved on the side of the first shaft.

[0031] The placing table 3 of the present embodiment is provided with two slide grooves 301, and the dual-output shaft motor 5 is located between the two slide grooves 301. A guide rod 4 is installed between the two end surfaces of the inner wall of the slide groove 301. The lower side of the clamping plate 8 is provided with a sliding sleeve 802 which is sleeved on the side of the guide rod 4. The sliding sleeve 802 is slidably fitted in the slide groove 301. The cooperation between the guide rod 4 and the sliding sleeve 802 improves the stability of the clamping plate 8 when sliding, and at the same time reduces the probability that the clamping plate 8 is lifted up by the U-shaped frame 9 when the limit member squeezes the protrusion 1205.

[0032] In this embodiment, an elastic anti-skid pad 801 is installed on one side of the clamping plate 8 adjacent to the measuring cup 11. The elastic anti-skid pad 801 is deformed to increase the contact area and friction between the clamping plate 8 and the measuring cup 11, thereby improving the tightness of the clamping plate 8 clamping the measuring cup 11 and reducing the probability of the clamping plate 8 scratching or crushing the measuring cup 11 during the clamping process. Two groups of second plate bodies are provided on one side of the clamping plate 8 away from the elastic anti-skid pad 801, and each group of second plate bodies includes two second plate bodies. A second shaft rod is installed between the two second plate bodies of the same group, and the end of the rotating plate 7 away from the sliding member 6 is sleeved on the peripheral side of the second shaft rod.

[0033] The limiting member of this embodiment includes a stud 10 threadedly engaged with the upper part of the U-shaped frame 9, a knob 1001 is provided at the upper end of the stud 10, and a pressure block 1002 is provided at the lower end, and the pressure block 1002 is clamped in the positioning groove 1206, and the stud 10 is convenient to screw through the knob 1001, so as to adjust the position height of the pressure block 1002, and the U-shaped frame 9 includes a side extension plate installed on the side of the clamping plate 8 away from the elastic anti-slip pad 801, the side extension plate is located above the second plate body, and an upper extension plate is provided on the side of the side extension plate away from the clamping plate 8, and a support plate is provided on the upper side of the upper extension plate, and the support plate is located between the knob 1001 and the pressure block 1002, and the protrusion 1205 is located between the pressure block 1002 and the side extension plate, and the support plate is provided with a screw hole matched with the stud 10 in the vertical direction, and the stud 10 is threadedly engaged in the screw hole.

[0034] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A fuel testing station, characterized in that: include: A detector (1), wherein a placement table (3) is provided on the detector (1), a measuring cup (11) is placed on the placement table (3), two clamping components corresponding to the measuring cup (11) are provided, and a sealing component is clamped on the upper part of the measuring cup (11); The sealing assembly comprises a pressing plate (12), a ring plate (1201) is arranged below the pressing plate (12), a ring groove is arranged on the lower end surface of the ring plate (1201), a sealing ring (1202) corresponding to the measuring cup (11) is arranged on the upper end surface of the inner wall of the ring groove, two lower extension plates (1203) are arranged on both sides of the pressing plate (12), a connecting plate (1204) is arranged on the lower side of the two lower extension plates (1203) on the same side, a protrusion (1205) is arranged on the side of the connecting plate (1204) away from the measuring cup (11), a positioning groove (1206) is arranged on the upper surface of the protrusion (1205), a U-shaped frame (9) corresponding to the protrusion (1205) is arranged on the clamping assembly, the upper part of the U-shaped frame (9) is threadedly matched with a limiting member, and the lower part of the limiting member is clamped in the positioning groove (1206).

2. A fuel testing station according to claim 1, characterized in that: The clamping assembly comprises a double-output shaft motor (5) mounted on a placement table (3), and a clamping plate (8) slidably fitted on the placement table (3); both ends of the output shaft of the double-output shaft motor (5) are connected with screw rods (501); a sliding member (6) is threadedly fitted on the circumferential side of the screw rod (501); a rotating plate (7) is rotatably fitted on the side of the sliding member (6); and an end of the rotating plate (7) is rotatably fitted on the side of the clamping plate (8).

3. A fuel testing station according to claim 2, characterized in that: A shaft seat (502) corresponding to the screw rod (501) is mounted on the placement table (3), and a sliding member (6) is slidably fitted between the double-output shaft motor (5) and the shaft seat (502).

4. A fuel testing station according to claim 2, characterized in that: Two slide grooves (301) are arranged on the placement platform (3), a guide rod (4) is arranged between the two end surfaces of the inner wall of the slide groove (301), and a sliding sleeve (802) is arranged on the lower side of the clamping plate (8) and is sleeved on the peripheral side of the guide rod (4).

5. A fuel testing station according to claim 2, characterized in that: An elastic anti-skid pad (801) is installed on one side of the clamping plate (8) adjacent to the measuring cup (11).

6. A fuel testing station according to claim 1, characterized in that: The limiting member comprises a stud (10) threadedly engaged with the upper part of the U-shaped frame (9), wherein the upper end of the stud (10) is provided with a knob (1001) and the lower end is provided with a pressing block (1002).

Citation Information

Patent Citations

  • Fuel oil density detection device

    CN220019279U