Automatic measuring device for asphalt penetration tester

Abstract

The utility model belongs to the technical field of asphalt penetration determination, and particularly relates to an automatic measuring device for an asphalt penetration determinator, which comprises a base, and an adjusting mechanism and a temperature control mechanism are respectively arranged above the base; the adjusting mechanism realizes the action that the loading box drives the sample to move so as to change the measuring position; and the temperature control mechanism realizes the action of changing the measurement temperature of the sample by heating the glass dish. According to the automatic measuring device for the asphalt penetration tester, a temperature control mechanism is arranged, a water inlet of a loading box is fixedly connected with the output end of a water inlet pump through a telescopic water inlet pipe, and the water inlet pump pumps hot water in a mixing pipe into the loading box to heat a glass dish; a water outlet of the loading box is fixedly connected with the input end of a water outlet pump through a telescopic water outlet pipe, hot water in the loading box is pumped out, and the technical problems that the water bath heating temperature of an existing measuring device is not uniform, and the property of asphalt is greatly influenced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bitumen penetration determination technical field especially relates to a kind of automatic measuring device for bitumen penetration determination instrument. BACKGROUND

[0002] A kind of bitumen penetration determination device (announcement number is: CN221959966U) is disclosed on Chinese patent website, although it solves the technical problem that standard needle in traditional determination device cannot be horizontally adjusted to determine position, and sample dish is directly placed into water bath glass dish and is easy to immerse into water body, the concentration of water-in bitumen is changed, affects the accuracy of penetration determination, but still has the following problems:

[0003] In actual use process, only by assembling horizontal filter tank in water bath tank, so that bitumen container is stably placed in horizontal filter tank, and safe and stable water bath sample is carried out, but water bath heating temperature is not uniform, the property of bitumen is greatly influenced by temperature, so that it is inconvenient to use. UTILITY MODEL CONTENT

[0004] Based on the technical problem that the water bath heating temperature of existing determination device is not uniform and greatly influences the property of bitumen, the utility model provides a kind of automatic measuring device for bitumen penetration determination instrument.

[0005] The utility model provides a kind of automatic measuring device for bitumen penetration determination instrument, including base, the upper of base is separately provided with adjusting mechanism and temperature control mechanism.

[0006] The adjusting mechanism is located above the temperature control mechanism.

[0007] The adjusting mechanism includes loading box, and the adjusting mechanism realizes the action that the loading box drives sample to move and changes determination position.

[0008] The temperature control mechanism includes glass dish, and the temperature control mechanism realizes the action that sample determination temperature is changed by heating the glass dish.

[0009] Preferably, the adjusting mechanism further includes lower adjusting motor, the surface of lower adjusting motor is fixedly connected with the surface of base, the output shaft of lower adjusting motor is fixedly connected with lower adjusting screw through coupling, the surface of lower adjusting screw is threadedly connected with the surface of loading box, the surface of base is provided with lower sliding groove, and the surface of loading box is slidably connected with the surface of lower sliding groove.

[0010] Preferably, the surface of the base is fixedly connected with a mounting plate, the surface of the mounting plate is fixedly connected with a top plate and an upper adjusting motor respectively, the surface of the top plate is provided with an upper sliding groove, the output shaft of the upper adjusting motor is fixedly connected with an upper adjusting screw through a shaft coupling, the surface of the upper adjusting screw is rotationally connected with the surface of the top plate, and the surface of the upper adjusting screw is threadedly connected with an adjusting sliding block.

[0011] Preferably, the surface of the adjusting sliding block is slidably connected with the surface of the upper sliding groove, the surface of the adjusting sliding block is fixedly connected with a measuring cylinder, the output end of the measuring cylinder is fixedly connected with a measuring instrument, and the surface of the measuring instrument is fixedly connected with a measuring needle.

[0012] Preferably, the temperature control mechanism further comprises a water storage tank, the surface of the water storage tank is fixedly connected with the surface of the base, the surface of the glass dish is fixedly connected with the bottom of the loading tank, the water outlet of the loading tank is fixedly connected with a telescopic water outlet pipe, one end of the telescopic water outlet pipe is fixedly connected with a water outlet pump, the output end of the water outlet pump is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected with the water inlet of the water storage tank.

[0013] Preferably, the two water outlets of the water storage tank are fixedly connected with a cold water pipe and a hot water pipe respectively, the surfaces of the cold water pipe and the hot water pipe are fixedly connected with adjusting valves, one end of the cold water pipe and the hot water pipe is fixedly connected with a mixing pipe, one end of the mixing pipe is fixedly connected with a water inlet pump, the surface of the hot water pipe is fixedly connected with an electric heating pipe, the surface of the mixing pipe is fixedly connected with a temperature table, the output end of the water inlet pump is fixedly connected with a telescopic water inlet pipe, and one end of the telescopic water inlet pipe is fixedly connected with the water inlet of the loading tank.

[0014] The beneficial effects in the utility model are as follows:

[0015] 1. By setting the temperature control mechanism, the water inlet of the loading tank is fixedly connected with the output end of the water inlet pump through the telescopic water inlet pipe, the water outlet of the loading tank is fixedly connected with the input end of the water outlet pump through the telescopic water outlet pipe, and the hot water in the mixing pipe is pumped into the inside of the loading tank to heat the glass dish, so that the technical problem that the water bath heating temperature of the existing measuring device is uneven and greatly influences the properties of asphalt is solved.

[0016] 2. By setting the adjusting mechanism, the positions of the asphalt sample are adjusted by respectively adjusting the loading tank and the adjusting sliding block to move along the directions perpendicular to each other. DRAWINGS

[0017] Fig. 1 It is a schematic view of an automatic measuring device for an asphalt penetration measuring instrument;

[0018] Fig. 2 A lower chute structure perspective view of an automatic measuring device for an asphalt penetration measuring instrument is provided in the utility model.

[0019] Fig. 3 A water storage tank structure perspective view of an automatic measuring device for an asphalt penetration measuring instrument is provided in the utility model.

[0020] In the drawing: 1, base; 2, loading box; 3, glass dish; 201, lower adjusting motor; 202, lower adjusting screw; 203, lower chute; 204, mounting plate; 205, top plate; 206, upper adjusting motor; 207, upper adjusting screw; 208, adjusting slider; 209, upper chute; 210, measuring cylinder; 211, measuring instrument; 212, measuring needle; 301, water storage tank; 302, telescopic water outlet pipe; 303, water outlet pump; 304, connecting pipe; 305, cold water pipe; 306, hot water pipe; 307, adjusting valve; 308, mixing pipe; 309, water inlet pump; 310, electric heating pipe; 311, temperature gauge; 312, telescopic water inlet pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figs. 1-3 An automatic measuring device for an asphalt penetration measuring instrument, comprising a base 1, an adjusting mechanism and a temperature control mechanism are arranged above the base 1.

[0023] The adjusting mechanism is located above the temperature control mechanism.

[0024] In order to adjust the measuring position of the asphalt sample, the adjusting mechanism is arranged, referring to Figs. 1-2 The adjusting mechanism comprises a loading box 2, and the adjusting mechanism realizes the action of moving the sample to change the measuring position by driving the loading box 2.

[0025] The adjusting mechanism further comprises a lower adjusting motor 201, the surface of the lower adjusting motor 201 is fixedly connected with the surface of the base 1, the output shaft of the lower adjusting motor 201 is fixedly connected with a lower adjusting screw 202 through a shaft coupling, the surface of the lower adjusting screw 202 is threadedly connected with the surface of the loading box 2, the surface of the base 1 is provided with a lower chute 203, and the surface of the loading box 2 is slidably connected with the surface of the lower chute 203.

[0026] Further, the lower adjusting motor 201 drives the loading box 2 to slide along the surface of the lower chute 203 through the lower adjusting screw 202.

[0027] The surface of the base 1 is fixedly connected with the mounting plate 204, the surface of the mounting plate 204 is fixedly connected with the top plate 205 and the upper adjusting motor 206 respectively, the surface of the top plate 205 is provided with the upper sliding groove 209, the output shaft of the upper adjusting motor 206 is fixedly connected with the upper adjusting screw 207 through the shaft coupling, the surface of the upper adjusting screw 207 is rotationally connected with the surface of the top plate 205, and the surface of the upper adjusting screw 207 is threadedly connected with the adjusting sliding block 208.

[0028] Further, the upper adjusting motor 206 drives the adjusting sliding block 208 to move along the axis direction of the upper adjusting screw 207 through the upper adjusting rod.

[0029] The surface of the adjusting sliding block 208 is slidably connected with the surface of the upper sliding groove 209, the surface of the adjusting sliding block 208 is fixedly connected with the measuring cylinder 210, the output end of the measuring cylinder 210 is fixedly connected with the measuring instrument 211, and the surface of the measuring instrument 211 is fixedly connected with the measuring needle 212.

[0030] Further, the adjusting sliding block 208 drives the measuring instrument 211 to slide along the surface of the upper sliding groove 209 through the measuring cylinder 210, and the measuring cylinder 210 drives the measuring instrument 211 to detect the asphalt sample.

[0031] By setting the adjusting mechanism, the loading box 2 and the adjusting sliding block 208 are respectively adjusted to move in the perpendicular direction, and the measurement position of the asphalt sample is adjusted.

[0032] In order to maintain the temperature of the measured sample and avoid the change of the temperature from changing the properties of the asphalt, the temperature control mechanism is arranged, referring to Fig. 1 and Fig. 3 The temperature control mechanism comprises the glass dish 3, and the temperature control mechanism realizes the action of changing the sample measurement temperature by heating the glass dish 3.

[0033] The temperature control mechanism further comprises the water storage tank 301, the surface of the water storage tank 301 is fixedly connected with the surface of the base 1, the surface of the glass dish 3 is fixedly connected with the bottom of the loading box 2, the water outlet of the loading box 2 is fixedly connected with the telescopic water outlet pipe 302, one end of the telescopic water outlet pipe 302 is fixedly connected with the water outlet pump 303, the output end of the water outlet pump 303 is fixedly connected with the connecting pipe 304, and one end of the connecting pipe 304 is fixedly connected with the water inlet of the water storage tank 301.

[0034] Further, the water outlet pump 303 pumps out the water flow in the loading box 2 after heating the glass dish 3 through the telescopic water outlet pipe 302.

[0035] The two water outlets of the water storage tank 301 are fixedly connected with a cold water pipe 305 and a hot water pipe 306 respectively, the surfaces of the cold water pipe 305 and the hot water pipe 306 are fixedly connected with adjusting valves 307, one end of the cold water pipe 305 and the hot water pipe 306 is fixedly communicated with a mixing pipe 308, one end of the mixing pipe 308 is fixedly connected with a water inlet pump 309, the surface of the hot water pipe 306 is fixedly connected with an electric heating pipe 310, the surface of the mixing pipe 308 is fixedly connected with a temperature table 311, the output end of the water inlet pump 309 is fixedly connected with a telescopic water inlet pipe 312, one end of the telescopic water inlet pipe 312 is fixedly connected with the water inlet of the loading box 2.

[0036] Further, the water inlet pump 309 pumps the hot water mixed and adjusted in temperature by the cold water pipe 305 and the hot water pipe 306 into the inside of the loading box 2 through the telescopic water inlet pipe 312, so as to heat the surface of the glass dish 3.

[0037] By setting the temperature control mechanism, the water inlet of the loading box 2 is fixedly connected with the output end of the water inlet pump 309 through the telescopic water inlet pipe 312, the water inlet pump 309 pumps the hot water in the mixing pipe 308 into the inside of the loading box 2 to heat the glass dish 3, and the water outlet of the loading box 2 is fixedly connected with the input end of the water outlet pump 303 through the telescopic water outlet pipe 302, so as to pump out the hot water in the loading box 2, which solves the technical problem that the existing measuring device has uneven water bath heating temperature and has a great influence on the properties of asphalt.

[0038] Working principle:

[0039] Before use, drive down the adjustment motor 201 drive down the adjustment screw 202 rotation, down the adjustment screw 202 drive loading box 2 along the surface of the down chute 203 sliding, the bottom of the loading box 2 is provided with glass dish 3, glass dish 3 inside the placement of asphalt samples, the top of the loading box 2 is provided with the top plate 205, the surface of the top plate 205 is provided with the upper adjustment motor 206 drive upper adjustment screw 207 rotation, the upper adjustment screw 207 drive adjustment slider 208 along the surface of the upper chute 209 sliding, the surface of the adjustment chute is fixedly connected with the surface of the measuring cylinder 210 and the measuring instrument 211, the adjustment slider 208 drive measuring instrument 211 along the surface of the upper chute 209 sliding, the output end of the measuring cylinder 210 is fixedly connected with the surface of the measuring instrument 211, drive measuring cylinder 210 drive measuring instrument 211 up and down to realize the action of determining asphalt sample, the water outlet of the loading box 2 is fixedly connected with the input end of the water pump 303 arranged on the base 1 through the telescopic water outlet pipe 302, the output end of the water pump 303 is fixedly connected with the water inlet of the water storage tank 301 through the connecting pipe 304, the two water outlets of the water storage tank 301 are respectively fixedly connected with one end of the cold water pipe 305 and one end of the hot water pipe 306, the other end of the cold water pipe 305 and the other end of the hot water pipe 306 are both fixedly connected with one end of the mixing pipe 308, the surface of the cold water pipe 305 and the hot water pipe 306 is provided with the adjusting valve 307, the outer side of the hot water pipe 306 is fixedly connected with the electric heating pipe 310, the surface of the mixing pipe 308 is provided with the temperature table 311, the other end of the mixing pipe 308 is fixedly connected with the input end of the water pump 309, the water inlet of the loading box 2 is fixedly connected with the water inlet pump 309 through the telescopic water inlet pipe 312.

[0040] The above only for the preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art in the technical field disclosed in the present application within the scope of the technical range, according to the technical scheme of the present application and the utility model concept of the present application are equivalent to replace or change, should be covered within the scope of protection of the present application.

Claims

1. An automatic measuring device for asphalt penetrometer, comprising a base (1), characterized in that: The upper part of the base (1) is respectively provided with an adjusting mechanism and a temperature control mechanism; The adjusting mechanism is located above the temperature control mechanism; The adjusting mechanism comprises a loading box (2), and the adjusting mechanism realizes the action of moving the loading box (2) to change the determination position; The temperature control mechanism comprises a glass dish (3), and the temperature control mechanism realizes the action of changing the determination temperature of the sample by heating the glass dish (3).

2. The automatic measuring device for asphalt penetration tester according to claim 1, characterized in that: The adjusting mechanism further comprises a lower adjusting motor (201), the surface of the lower adjusting motor (201) is fixedly connected with the surface of the base (1), the output shaft of the lower adjusting motor (201) is fixedly connected with a lower adjusting screw rod (202) through a shaft coupling, the surface of the lower adjusting screw rod (202) is threadedly connected with the surface of the loading box (2), and the surface of the base (1) is provided with a lower sliding groove (203), and the surface of the loading box (2) is slidably connected with the surface of the lower sliding groove (203).

3. The automatic measuring device for asphalt penetration tester according to claim 1, characterized in that: The surface of the base (1) is fixedly connected with a mounting plate (204), the surface of the mounting plate (204) is fixedly connected with a top plate (205) and an upper adjusting motor (206) respectively, the surface of the top plate (205) is provided with an upper sliding groove (209), the output shaft of the upper adjusting motor (206) is fixedly connected with an upper adjusting screw rod (207) through a shaft coupling, the surface of the upper adjusting screw rod (207) is rotatably connected with the surface of the top plate (205), and the surface of the upper adjusting screw rod (207) is threadedly connected with an adjusting sliding block (208).

4. The automatic measuring device for asphalt penetration tester according to claim 3, characterized in that: The surface of the adjusting sliding block (208) is slidably connected with the surface of the upper sliding groove (209), the surface of the adjusting sliding block (208) is fixedly connected with a determination cylinder (210), the output end of the determination cylinder (210) is fixedly connected with a determination instrument (211), and the surface of the determination instrument (211) is fixedly connected with a determination needle (212).

5. The automatic measuring device for asphalt penetration tester according to claim 1, characterized in that: The temperature control mechanism further comprises a water storage tank (301), the surface of the water storage tank (301) is fixedly connected with the surface of the base (1), the surface of the glass dish (3) is fixedly connected with the bottom of the loading box (2), the water outlet of the loading box (2) is fixedly connected with a telescopic water outlet pipe (302), one end of the telescopic water outlet pipe (302) is fixedly connected with a water outlet pump (303), the output end of the water outlet pump (303) is fixedly connected with a connecting pipe (304), and one end of the connecting pipe (304) is fixedly connected with the water inlet of the water storage tank (301).

6. The automatic measuring device for asphalt penetration tester according to claim 5, characterized in that: The two water outlets of the water storage tank (301) are fixedly connected with a cold water pipe (305) and a hot water pipe (306) respectively, the surfaces of the cold water pipe (305) and the hot water pipe (306) are fixedly connected with adjusting valves (307), one end of the cold water pipe (305) and the hot water pipe (306) is fixedly connected with a mixing pipe (308), one end of the mixing pipe (308) is fixedly connected with a water inlet pump (309), the surface of the hot water pipe (306) is fixedly connected with an electric heating pipe (310), the surface of the mixing pipe (308) is fixedly connected with a temperature table (311), the output end of the water inlet pump (309) is fixedly connected with a telescopic water inlet pipe (312), one end of the telescopic water inlet pipe (312) is fixedly connected with the water inlet of the loading box (2).

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