CN214488167U - Sampling and cleaning device for sample containing bottle for asphalt rotating film heating test - Google Patents

Abstract

The utility model discloses a sampling and cleaning device for a sample holding bottle of an asphalt rotating film heating test, which comprises a fixed clamping device and a scraping blade; the fixed clamping device consists of a base, a height supporting rod, a connecting rod, a height fixing piece, a fixing bolt, an angle control rod, an arm rod fixing piece and an annular clamp; the scraping blade consists of a metal sheet and a handheld rod; the utility model discloses can be fast convenient take out pitch sample in flourishing appearance bottle, avoid appearing because ambient temperature descends, pitch viscosity grow and cause the problem of sample difficulty, not only can practice thrift the sample, can also facilitate for subsequent cleaning work, effectively clear up the unnecessary sample in the flourishing appearance bottle, practice thrift the clearance solvent, the experimental error phenomenon that the experimenter received the temperature influence and takes place when sample operation can effectively be avoided to this equipment simultaneously.

Description

Sampling and cleaning device for sample containing bottle for asphalt rotating film heating test

Technical Field

The utility model relates to a be used for rotatory film heating test of pitch to hold appearance bottle sample and cleaning device, it belongs to road engineering pitch aging test technical field.

Background

The aging can seriously affect the road performance of asphalt and is one of the main reasons causing various diseases of the asphalt pavement, the asphalt pavement can have a certain short-term aging phenomenon in a high-temperature environment of on-site paving and construction, according to a T0610-2011 detection method of JTG E20-2011 test specification of Zhe Qing and asphalt mixture, an asphalt rotating film heating test can simulate the short-term aging behavior of asphalt indoors, so that the performance of the aged asphalt can be obtained in a short test period, a sample after being aged by a rotating film oven needs to be immediately taken out of a sample containing bottle and poured into a new container, and at present, in the actual operation process, after the sample containing bottle is taken out of the oven, the internal asphalt sample can cause the viscosity to increase along with the reduction of the temperature, and meanwhile, the opening of the sample containing bottle closes to the inside, thereby bringing about great sampling difficulty and complicated sampling operation, Effectively retrieve the less problem of pitch volume, based on this, the utility model provides a be used for pitch rotatory film heating test to hold appearance bottle sample and cleaning device, it can be fast convenient take out the pitch sample from holding in the appearance bottle, avoid appearing because ambient temperature descends, pitch viscosity grow and cause the problem of sample difficulty, not only can practice thrift the sample, can also facilitate for subsequent cleaning work, effectively clear up the unnecessary sample in holding the appearance bottle, practice thrift the clearance solvent, the experimental error phenomenon that the experimenter can effectively be avoided receiving the temperature influence and take place when the sampling operation to the equipment simultaneously.

Disclosure of Invention

Technical problem to be solved

In order to solve the problem, the utility model provides a be used for sample bottle sample and cleaning device greatly of rotatory film heating test of pitch.

(II) technical scheme

The utility model relates to a sampling and cleaning device for a sample containing bottle of an asphalt rotating film heating test, which comprises a fixed clamping device and a scraping blade; the fixed clamping device consists of a base, a height supporting rod, a connecting rod, a height fixing piece, a fixing bolt, an angle control rod, an arm rod fixing piece and an annular clamp; the scraping blade consists of a metal sheet and a handheld rod.

Furthermore, the gasket is made of high-temperature anti-skid materials; the sample containing bottle is cylindrical.

Furthermore, the gasket is made of high-temperature anti-skid materials; the sample containing bottle is cylindrical.

Furthermore, the inclination angle of an included angle between the angle control rod and the connecting rod is controlled by adjusting the tightness of the fixing bolt; the height of the connecting rod is vertically adjusted and controlled along the height supporting rod through the height fixing piece; the rotation of the arm lever is controlled by the rotation control bolt.

Furthermore, the scraping blade extends into the sample containing bottle, the metal sheet comprises a metal sheet front end with a certain radian and a metal sheet lower part with a certain radian, the metal sheet front end is attached to the inner wall of the sample containing bottle, and the metal sheet lower part is attached to a necking at the bottom of the sample containing bottle.

(III) advantageous effects

Compared with the prior art, the utility model, it has following beneficial effect: the utility model relates to a be used for rotatory film heating test of pitch to hold appearance bottle sample and cleaning device, it can be fast convenient take out pitch sample in the appearance bottle greatly, avoid appearing because ambient temperature descends, pitch viscosity grow and cause the problem of sample difficulty, not only can practice thrift the sample, can also facilitate for subsequent cleaning work, effectively clear up the unnecessary sample in the appearance bottle greatly, practice thrift the clearance solvent, this equipment can effectively avoid the experimenter to receive the temperature influence and the experimental error phenomenon that takes place when the sampling operation simultaneously.

Drawings

Fig. 1 is a schematic view of the test clamping of the present invention.

Fig. 2 is a detailed view of the ring binder of the clamping device of the present invention.

Fig. 3 is a schematic view of the wiper blade of the present invention.

1-a base; 2-height support bar; 3-a connecting rod; 4-height fixing part; 5-fixing the bolt; 6-angle lever; 7-arm lever fixing member; 8-rotating the control bolt; 9-arm lever; 10-ring clamp; 11 a gasket; 12-sample containing bottle; 13-a metal sheet; 14-a hand-held rod; 15-sheet metal front; 16-lower part of the metal sheet.

Detailed Description

The sampling and cleaning device for the sample containing bottle for the asphalt rotating film heating test comprises a fixed clamping device and a scraping blade, wherein the fixed clamping device is arranged on the sample containing bottle; the fixed clamping device consists of a base 1, a height supporting rod 2, a connecting rod 3, a height fixing piece 4, a fixing bolt 5, an angle control rod 6, an arm rod 9, an arm rod fixing piece 7 and an annular clamp 10; the wiper blade consists of a metal sheet 13 and a hand-held rod 14.

Wherein, the height support rod 2 is vertically arranged at one side above the base 1; the height fixing piece 4 is sleeved on the height supporting rod 2, the connecting rod 3 is horizontally arranged in the height fixing piece 4, and the tail end of the connecting rod is connected with the angle control rod 6 through the fixing bolt 5; the tail end of the angle control rod 6 is connected with the arm rod 9 through the arm rod fixing piece 7; a pulley is arranged inside the arm rod fixing piece 7, and a rotation control bolt 8 is arranged outside the arm rod fixing piece; the pulley is connected with the arm rod 9; the tail end of the arm rod 9 is fixedly connected with the annular clamp 10; a gasket 11 is arranged inside the annular clamp 10; one end of a sample containing bottle 12 is clamped in the annular clamp 10 by the gasket 11; the gasket 11 is made of high-temperature anti-skid materials; the sample containing bottle 12 is in a cylindrical shape; the inclination angle of an included angle between the angle control rod 6 and the connecting rod 3 is controlled by adjusting the tightness of the fixing bolt 5; the height of the connecting rod 3 is vertically adjusted and controlled along the height supporting rod 2 through the height fixing piece 4; the rotation of the arm rod 9 is controlled by the rotation control bolt 8; the scraping blade extends into the sample containing bottle 12, the metal sheet 13 comprises a metal sheet front end 15 with a certain radian and a metal sheet lower part 16 with a certain radian, the metal sheet front end 15 is attached to the inner wall of the sample containing bottle 12, and the metal sheet lower part 16 is attached to a necking part at the bottom of the sample containing bottle 12.

The utility model relates to a sample containing bottle sampling and cleaning device for asphalt rotating film heating test, which can quickly and conveniently take out asphalt samples from the sample containing bottle, avoid the problem of difficult sampling caused by the increase of asphalt viscosity due to the reduction of ambient temperature, not only can save samples, but also can bring convenience for subsequent cleaning work, effectively clean redundant samples in the sample containing bottle, save cleaning solvent, and simultaneously, the device can effectively avoid the test error phenomenon caused by the influence of temperature when experimenters perform sampling operation. The hand-held rod enables the metal sheet to be attached to the inner wall of the sample containing bottle and the lower necking part, asphalt in the sample containing bottle can flow into a vessel below the bottle mouth along the scraping sheet, and if sample is required to be contained in the process, the rotating control bolt is needed to fix the arm rod, so that the sample containing bottle does not rotate, and sampling is completed; the specific cleaning and using method comprises the steps of adjusting an angle control rod to achieve an ideal pouring angle after sampling is completed, fixing the angle by using a fixing bolt, pouring a solvent for cleaning into a sample containing bottle of a residual asphalt sample, rotating an arm rod to enable the solvent to be fully contacted with the residual asphalt, extending a scraping blade into the sample containing bottle, scraping the residual asphalt at the bottom, the inner wall and the opening of a bottle mouth until no large asphalt is attached to the sample containing bottle, finally replacing turbid solvent, pouring a small amount of cleaning solvent clear liquid, and repeating the steps to complete cleaning.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (5)

1. The utility model provides a be used for sample bottle sample containing bottle of rotatory film heating test of pitch and cleaning device which characterized in that: comprises a fixed clamping device and a scraping blade; the fixed clamping device consists of a base (1), a height supporting rod (2), a connecting rod (3), a height fixing piece (4), a fixing bolt (5), an angle control rod (6), an arm rod (9), an arm rod fixing piece (7) and an annular clamp (10); the scraper consists of a metal sheet (13) and a handheld rod (14).

2. The sampling and cleaning device for the sample containing bottle in the asphalt rotating film heating test according to claim 1, characterized in that: the height supporting rod (2) is vertically arranged on one side above the base (1); the height fixing piece (4) is sleeved on the height supporting rod (2), the connecting rod (3) is horizontally arranged in the height fixing piece (4), and the tail end of the connecting rod is connected with the angle control rod (6) through the fixing bolt (5); the tail end of the angle control rod (6) is connected with the arm rod (9) through the arm rod fixing piece (7); a pulley is arranged inside the arm rod fixing piece (7), and a rotation control bolt (8) is arranged outside the arm rod fixing piece; the pulley is connected with the arm rod (9); the tail end of the arm rod (9) is fixedly connected with the annular clamp (10); a gasket (11) is arranged inside the annular clamp (10); the gasket (11) clamps one end of the sample containing bottle (12) in the annular clamp (10).

3. The sampling and cleaning device for the sample containing bottle for the asphalt rotating film heating test according to claim 2, characterized in that: the gasket (11) is made of high-temperature anti-skid materials; the sample containing bottle (12) is in a cylindrical shape.

4. The sampling and cleaning device for the sample containing bottle in the asphalt rotating film heating test according to claim 1, characterized in that: the inclination angle of an included angle between the angle control rod (6) and the connecting rod (3) is controlled by adjusting the tightness of the fixing bolt (5); the height of the connecting rod (3) is vertically adjusted and controlled along the height supporting rod (2) through the height fixing piece (4); the rotation of the arm lever (9) is controlled by rotating the control bolt (8).

5. The sampling and cleaning device for the sample containing bottle in the asphalt rotating film heating test according to claim 1, characterized in that: the doctor-bar stretch into flourishing appearance bottle (12) in, sheetmetal (13) including sheetmetal front end (15) that contain certain radian and sheetmetal lower part (16) that contain certain radian, sheetmetal front end (15) with flourishing appearance bottle (12) inner wall laminating, sheetmetal lower part (16) with flourishing appearance bottle (12) bottom throat laminating.

Images