CN211330361U - Auxiliary evaluation equipment for gasoline quality - Google Patents

Abstract

The utility model discloses an auxiliary evaluation equipment of petrol quality, install two backup pads on the base, two including base and symmetry all seted up the installing port in the backup pad, all be provided with the bearing in the installing port, two all rotate in the bearing and be connected with pivot, two the common fixedly connected with U-shaped frame of the relative one end of pivot. The utility model discloses a with the one hundred eighty degrees of U-shaped frame upset, at this moment through the wall built-up degree when observing different in vitro different batches of petrol gliding, the technical staff can divide good and bad at a glance, later utilize the measuring instrument that utilizes more profession to come to further precision measurement to the inferior grade petrol of measuring through this supplementary evaluation equipment, the analysis, herein, this supplementary evaluation equipment plays the preliminary prescreening effect to petrol class, the speed of finding inferior grade article in numerous class petrol has further been improved to the technical staff, the inferior work efficiency of looking for has been improved greatly.

Description

Auxiliary evaluation equipment for gasoline quality

Technical Field

The utility model relates to a petrochemical technical field especially relates to an auxiliary evaluation equipment of petrol quality.

Background

Gasoline is one of the largest volume light petroleum products and is an important fuel for engines. Gasoline components can be classified into straight-run gasoline, thermal cracked gasoline (coker gasoline), catalytic cracked gasoline, catalytic reformed gasoline, pythagorean gasoline, hydrocracked gasoline, alkylated gasoline, synthetic gasoline, and the like, depending on the manufacturing process. Important characteristics of gasoline are evaporation, antiknock, stability, safety and corrosion.

The quality of gasoline can be evaluated by comparing and analyzing the wall hanging phenomenon of the gasoline, such as the adding amount, the purity and the like of ethanol, so that an expert can see at a glance and can prevent lawless persons from getting violence by adding ethanol too wild.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the wall hanging phenomenon of the gasoline is not noticed by many people, and the quality of the gasoline, such as the adding amount, the purity and the like of the ethanol can be roughly obtained through the comparative analysis of the wall hanging phenomenon of the gasoline, so that an expert can see the wall hanging phenomenon at a glance, the phenomenon that lawless persons add the ethanol to obtain the violence can be prevented, and the auxiliary evaluation equipment for the quality of the gasoline is further provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary evaluation equipment of petrol quality, includes that base and symmetry install two backup pads on the base, two the installing port has all been seted up in the backup pad, all be provided with the bearing in the installing port, two all rotate in the bearing and be connected with the pivot, two the common fixedly connected with U-shaped frame of the relative one end of pivot, be fixed with a plurality of test tubes through fixed establishment on the U-shaped frame, and two one side that the backup pad deviates from mutually all installs with two pivot assorted actuating mechanism.

Preferably, fixed establishment is including the diaphragm that spanes the setting of U-shaped frame, the diaphragm about both ends respectively with two relative inside wall fixed connection in the U-shaped frame, a plurality of round holes have been seted up equidistantly on the diaphragm in proper order, the test tube is inserted in a plurality of round holes respectively in proper order, and every the upper end of test tube all covers and is equipped with the test tube stopper, be provided with on the diaphragm with a plurality of test tube stopper counterbalance tight locking mechanism.

Preferably, the locking mechanism comprises two telescopic rods symmetrically arranged on the transverse plate, the upper ends of the telescopic rods are fixedly connected with a clamping plate together, the telescopic rods are sleeved with extension springs, the lower ends of the extension springs are fixedly connected with the upper surface of the transverse plate, and the upper ends of the extension springs are fixedly connected with the bottom of the clamping plate.

Preferably, the inner bottom of the U-shaped frame is bonded with a rubber cushion layer through an adhesive, and grooves matched with the test tubes are sequentially formed in the rubber cushion layer.

Preferably, the driving mechanism comprises two telescopic mechanisms symmetrically installed on the base, the output ends of the two telescopic mechanisms are fixedly connected with racks, the two ends, deviating from the rotating shaft, of the rotating shaft are fixedly sleeved with gears, and the two racks are respectively connected with the two gears in a meshed mode.

Preferably, the telescopic mechanism is an electric push rod.

The utility model has the advantages that: the U-shaped frame is turned over by one hundred eighty degrees, and at the moment, by observing the wall hanging degree of different batches of gasoline in different test tubes when sliding downwards, a technician can distinguish the quality at a glance, and then the quality gasoline measured by the auxiliary measuring and evaluating equipment is further precisely measured and analyzed by utilizing a more professional measuring instrument, so that the auxiliary measuring and evaluating equipment plays a role in preliminary pre-screening of gasoline grades, the speed of finding the quality gasoline by the technician in the gasoline grades is further improved, and the working efficiency of quality checking is greatly improved.

Drawings

Fig. 1 is a schematic structural view of an auxiliary evaluation device for gasoline quality according to the present invention;

fig. 2 is a top view of the rubber cushion layer of the present invention.

In the figure: 1 diaphragm, 2 round holes, 3U-shaped frame, 4 rubber cushion, 5 recesses, 6 test tubes, 7 test tube stoppers, 8 telescopic links, 9 extension spring, 10 support board, 11 bases, 12 backup pads, 13 telescopic machanism, 14 racks, 15 pivots, 16 gears, 17 bearings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a supplementary evaluation equipment of petrol quality, including base 11 and two backup pads 12 of symmetry installation on base 11, the installing port has all been seted up on two backup pads 12, all be provided with bearing 17 in the installing port, all rotate in two bearing 17 and be connected with pivot 15, the common fixedly connected with U-shaped frame 3 of 15 relative one ends of two pivots, be fixed with a plurality of test tubes 6 through fixed establishment on the U-shaped frame 3, and one side that two backup pads 12 deviate from mutually all install with two 15 assorted actuating mechanism of pivot.

The fixing mechanism comprises a transverse plate 1 stretching over the U-shaped frame 3, the left end and the right end of the transverse plate 1 are fixedly connected with two opposite inner side walls in the U-shaped frame 3 respectively, a plurality of round holes 2 are formed in the transverse plate 1 in sequence at equal intervals, the test tubes 6 are inserted in the round holes 2 respectively, the upper end of each test tube 6 is covered with a test tube plug 7, and a locking mechanism which is tightly abutted to the test tube plugs 7 is arranged on the transverse plate 1.

Locking mechanism includes that the symmetry installs two telescopic links 8 on diaphragm 1, and the common fixedly connected with in upper end of two telescopic links 8 supports tight board 10, and two telescopic links 8 all overlap outward and are equipped with extension spring 9, and two extension spring 9's lower extreme all with the upper surface rigid coupling of diaphragm 1, two extension spring 9's upper end all with the bottom rigid coupling that supports tight board 10.

The inner bottom of the U-shaped frame 3 is adhered with a rubber cushion layer 4 through an adhesive, and grooves 5 matched with a plurality of test tubes 6 are sequentially formed in the rubber cushion layer 4. The setting of rubber cushion 4 can avoid to support and too big pressure causes the cracked of test tube 6 when pressing down test tube 6 by tight board 10, plays certain guard action.

The driving mechanism comprises two telescopic mechanisms 13 symmetrically installed on the base 11, racks 14 are fixedly connected to the output ends of the two telescopic mechanisms 13, gears 16 are fixedly sleeved at the ends, deviating from each other, of the two rotating shafts 15, and the two racks 14 are respectively meshed with the two gears 16.

The telescoping mechanism 13 is an electric push rod. The specific type, circuit configuration, control mode, etc. of the electric push rod are not described in detail herein, and are all common general knowledge of those skilled in the art.

The utility model provides an among the supplementary evaluation equipment of petrol quality, in filling different test tubes 6 in proper order with different batches of petrol, the test tube stopper 7 of the upper end of covering separately then puts into in proper order in the round hole 2 on diaphragm 1, specifically for lifting up to tightly board 10 and wait that test tube 6 to put into round hole 2 after the hand of lifting up to tightly board 10, it decides tightly a plurality of test tubes 6 on U-shaped frame 3 to support board 10 like this under the elastic force of two extension springs 9, later control the output extension of two telescopic machanism 13 and drive two gears 16 and rotate, it can to stop the extension of two telescopic machanism 13 after U-shaped frame 3 upset one hundred eighty degrees, at this moment through observing the wall built-up degree when different batches of petrol gliding in different test tubes 6, the technical staff can distinguish good and bad at a glance out, later utilize more professional measuring instrument to go on further precision measurement to the inferior petrol that measures through this supplementary evaluation equipment, The auxiliary evaluation equipment plays a role in preliminary pre-screening gasoline grades, further improves the speed of finding inferior products in various gasoline grades by technicians, and greatly improves the work efficiency of finding inferior products.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an auxiliary evaluation equipment of petrol quality, includes two backup pads (12) of base (11) and symmetry installation on base (11), its characterized in that, two the installing port has all been seted up on backup pad (12), all be provided with bearing (17) in the installing port, two all rotate in bearing (17) and be connected with pivot (15), two the common fixedly connected with U-shaped frame (3) of the relative one end of pivot (15), be fixed with a plurality of test tubes (6) through fixed establishment on U-shaped frame (3), and two one side that backup pad (12) deviate from mutually all install with two pivot (15) assorted actuating mechanism.

2. The auxiliary gasoline quality evaluation device according to claim 1, wherein the fixing mechanism comprises a transverse plate (1) arranged across the U-shaped frame (3), the left end and the right end of the transverse plate (1) are respectively fixedly connected with two opposite inner side walls in the U-shaped frame (3), the transverse plate (1) is sequentially provided with a plurality of round holes (2) at equal intervals, the test tubes (6) are respectively and sequentially inserted in the round holes (2), the upper ends of the test tubes (6) are respectively covered with test tube plugs (7), and the transverse plate (1) is provided with a locking mechanism which is abutted against the test tube plugs (7).

3. The auxiliary gasoline quality evaluation device according to claim 2, wherein the locking mechanism comprises two telescopic rods (8) symmetrically installed on the transverse plate (1), the upper ends of the two telescopic rods (8) are fixedly connected with a resisting plate (10) together, the two telescopic rods (8) are sleeved with extension springs (9), the lower ends of the two extension springs (9) are fixedly connected with the upper surface of the transverse plate (1), and the upper ends of the two extension springs (9) are fixedly connected with the bottom of the resisting plate (10).

4. The auxiliary gasoline quality evaluation device according to claim 3, wherein a rubber cushion layer (4) is adhered to the inner bottom of the U-shaped frame (3) through an adhesive, and grooves (5) matched with the test tubes (6) are sequentially formed in the rubber cushion layer (4).

5. The auxiliary evaluation equipment for gasoline quality according to claim 1, wherein the driving mechanism comprises two telescoping mechanisms (13) symmetrically mounted on the base (11), the output ends of the two telescoping mechanisms (13) are fixedly connected with racks (14), the ends of the two rotating shafts (15) which are away from each other are fixedly connected with gears (16), and the two racks (14) are respectively connected with the two gears (16) in a meshing manner.

6. The gasoline quality auxiliary evaluation device according to claim 5, wherein the telescopic mechanism (13) is an electric push rod.

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