CN214702831U

CN214702831U - Quick asphalt sampler

Info

Publication number: CN214702831U
Application number: CN202120815573.5U
Authority: CN
Inventors: 吴彩花; 张伟; 卿明相; 刘顺福
Original assignee: Chengdu Zhuobao Novel Building Material Co ltd; Shenzhen Zhuobao Technology Co Ltd
Current assignee: Chengdu Zhuobao Novel Building Material Co ltd; Shenzhen Zhuobao Technology Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-12
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a pitch quick sampler, including brake valve lever and sample spoon, brake valve lever's one end is connected with the sample spoon, is equipped with the piece that generates heat in the sample spoon, is equipped with control button, temperature control spare and fuse-link in the brake valve lever, and control button, temperature control spare, fuse-link and generate heat between the piece electricity in proper order and connect. The utility model discloses the beneficial effect who gains: the piece that generates heat can heat the sampling spoon for the sampling spoon can melt solid pitch and take a sample, need not to heat to whole bucket pitch and melt, and the energy can be saved avoids pitch thermal oxidation ageing, guarantees the accuracy of test result, need not reheating midway moreover, improves sampling efficiency, shortens the sample time, and the fuse-link can also avoid causing the damage to the piece that generates heat when the short circuit.

Description

Quick asphalt sampler

Technical Field

The utility model relates to a sampling device's technical field, concretely relates to pitch quick sampler.

Background

The asphalt is mainly used in the industries of paint, plastics, rubber and the like, pavement and the like, the large-scale production and use of the asphalt often cannot be separated from the previous tests, the asphalt is usually in a barreled form, the cooled asphalt is solid, and when the asphalt test is carried out, the whole barrel of asphalt needs to be heated to be completely melted to sample when only a little asphalt sample is needed, so that a large amount of energy is consumed, and the repeated heating can accelerate the thermo-oxidative aging of the asphalt and influence the test result; or take a sample in the bucket behind the traditional metal spoon of alcohol burner heating, once heat once taking a sample, sample inefficiency like this, sample consumption time is long.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a pitch quick sampler, it includes brake valve lever, sampling spoon, generate heat piece, control button, temperature control spare and fuse-link, this pitch quick sampler has the energy can be saved, the accuracy of assurance test result, sample efficiency height, sample weak point consuming time's advantage.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides an asphalt quick sampler, includes brake valve lever and sampling spoon, brake valve lever's one end with the sampling spoon is connected, the sampling spoon is equipped with the cavity that is used for bearing pitch, just be equipped with the piece that generates heat in the sampling spoon, be equipped with control button, temperature control spare and fuse-link in the brake valve lever, control button with the temperature control spare electricity is connected, the temperature control spare with the fuse-link electricity is connected, the fuse-link with the piece electricity that generates heat is connected.

Preferably, the sampling spoon comprises an annular end cover and a hollow hemispherical spoon, the annular end cover is arranged on the end face of the hemispherical spoon, the inner wall of the annular end cover and the inner wall of the hemispherical spoon form the cavity, the end face of the annular end cover, which is abutted against the hemispherical spoon, is provided with an annular groove, the heating part is embedded in the annular groove, one end of the control handle is arranged in the annular end cover in a penetrating manner and is fixedly connected with the annular end cover, through the arrangement, the assembly of the heating part is facilitated, the heating part is arranged in the end part of the sampling spoon, when the asphalt rapid sampling device is adopted to sample asphalt, the end part of the sampling spoon is firstly contacted with cooled solid asphalt, the end part of the sampling spoon is used for dissolving the asphalt through heat transfer to dig, therefore, the temperature reduction of the end part of the sampling spoon is more obvious, generate heat the piece setting and be in the tip of sample spoon can guarantee generate heat the piece right the heating efficiency of sample spoon tip to guarantee the tip temperature of sample spoon is enough to dissolve pitch, guarantees the sample spoon can smoothly take a sample.

Preferably, the hemisphere spoon with be equipped with the annular protrusion on the terminal surface that the annular end cover was contradicted, the annular protrusion with annular groove looks adaptation, through setting up like this, work as the annular end cover sets up when on the terminal surface of hemisphere spoon, the annular protrusion inlays to be located in the annular groove, be convenient for the annular end cover with the location of hemisphere spoon is connected.

Preferably, still be equipped with temperature sensor in the sampling spoon, temperature sensor with the temperature control piece electricity is connected, through setting up like this, temperature sensor can real-time detection generate heat the temperature of piece, work as when the temperature of the piece that generates heat reaches the settlement temperature, temperature sensor gives the temperature control piece transmission signal of telecommunication, the control of temperature control piece generate heat a pause work to stop the heating, work as temperature sensor detects when the temperature of the piece that generates heat is less than the setting value, temperature sensor gives the temperature control piece sends the signal of telecommunication, the control of temperature control piece generate heat a rework, thereby heat, when guaranteeing that can take a sample fast, the energy can be saved.

As preferred, brake valve lever includes connecting rod and handheld pole, the one end of connecting rod with the sample spoon is connected, the other end of connecting rod with the connection can be dismantled to the one end of handheld pole, control button the temperature control spare reaches the fuse-link all sets up in the handheld pole, through setting up like this, work as when brake valve lever breaks down, convenient to detach maintains.

Preferably, the handheld rod is sleeved with an insulating rubber sleeve, and through the arrangement, when a worker holds the handheld rod to sample asphalt, the rubber sleeve can avoid the dangerous situation of electric shock of the worker.

Preferably, a thermocouple is further arranged in the sampling spoon, a display is arranged on the control handle, the display is electrically connected with the control button, the thermocouple is electrically connected with the display, through the arrangement, the thermocouple detects the temperature of the heating part, the temperature of the heating part is converted into a temperature signal according to the current detection of the thermocouple, the temperature signal is converted into an electric signal and is transmitted to the display, and the display displays the current real-time temperature of the heating part according to the obtained electric signal.

Preferably, the other end of the control handle is provided with a plug used for being connected with an external power supply, the plug is electrically connected with the control button, and through the setting, after the plug is electrically connected with the external power supply, the external power supply supplies power to the asphalt rapid sampler so as to ensure the normal work of the asphalt rapid sampler.

Preferably, the heating element comprises a heating wire, and through the arrangement, the use technology of the heating wire is mature, the material cost is low, and the production cost is reduced.

Preferably, the fuse link comprises a fuse, and through the arrangement, the use technology of the fuse is mature, the material cost is low, and the production cost is reduced.

Compared with the prior art, the utility model discloses profitable technological effect has been obtained:

before taking a sample to refrigerated solid asphalt, will pitch quick sampler connects the power, through control button control generate heat a work, it is right that the heat that generates heat a production passes through the heat transfer the sampling spoon heats, thereby when the sampling spoon digs solid asphalt, it takes a sample to melt solid asphalt, need not to heat whole barrel of pitch, and the energy can be saved avoids pitch thermal oxidation ageing, guarantees the accuracy of test result, it is right that the piece that generates heat lasts the sampling spoon heats, need not reheating midway, improves sample efficiency, shortens sample time moreover to when taking place short-circuit fault, the fuse-link disconnection avoids the too big damage of electric current the piece that generates heat, safe and reliable improves the life of the piece that generates heat.

Drawings

Fig. 1 is a schematic axial view of a rapid asphalt sampler according to an embodiment of the present invention.

Wherein, the technical characteristics that each reference numeral refers to are as follows:

1. a control handle; 2. sampling a spoon; 3. a heat generating member; 4. a control button; 5. a temperature control member; 6. a fuse link; 7. a plug; 11. a hand-held wand; 12. a connecting rod; 21. an annular end cap; 22. a hemispherical spoon.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.

Referring to fig. 1, this embodiment discloses a pitch quick sampler, including brake valve lever 1 and sample spoon 2, brake valve lever 1's one end is connected with sample spoon 2, sample spoon 2 is equipped with the cavity that is used for bearing pitch, and be equipped with heating element 3 in the sample spoon 2, brake valve lever 1 is equipped with control button 4, temperature control part 5 and fuse-link 6, control button 4 is connected with temperature control part 5 electricity, temperature control part 5 is connected with fuse-link 6 electricity, fuse-link 6 is connected with heating element 3 electricity, control button 4 and temperature control part 5, temperature control part 5 and fuse-link 6, fuse-link 6 and heating element 3 between all carry out the electricity through the power cord and be connected, it is below all connected through the power cord electricity, no longer give unnecessary details.

Before taking a sample to refrigerated solid asphalt, connect the pitch quick sampler power, generate heat 3 work through control button 4 control, the heat that generates heat 3 production heats sampling spoon 2 through the heat transfer, thereby when sampling spoon 2 dredges solid asphalt, melt solid asphalt and take a sample, need not to heat whole bucket pitch, energy can be saved, it is ageing to avoid pitch thermal oxidation, guarantee the accuracy of test result, it heats sampling spoon 2 to generate heat piece 3, need not reheating midway, improve sampling efficiency, and shorten the sample time, and when taking place short-circuit fault, fuse-link 6 disconnection, avoid the too big damage of electric current to generate heat piece 3, safety and reliability, improve the life who generates heat piece 3.

The sampling spoon 2 comprises an annular end cover 21 and a hollow hemispherical spoon 22, the annular end cover 21 is arranged on the end face of the hemispherical spoon 22, the annular end cover 21 is detachably connected with the hemispherical spoon 22, a cavity is formed between the inner wall of the annular end cover 21 and the inner wall of the hemispherical spoon 22, an annular groove is formed in the end face of the annular end cover 21, which is abutted against the hemispherical spoon 22, the heating element 3 is embedded in the annular groove, the heating element 3 is circumferentially arranged, the uniformity of heating of the heating element 3 on the sampling spoon 2 is improved, one end of the control handle 1 is arranged in the annular end cover 21 in a penetrating manner and is fixedly connected with the annular end cover 21, one end of the control handle 1 is fixedly connected with the annular end cover 21 through welding or threads, so that the heating element 3 is convenient to assemble, the heating element 3 is arranged in the end part of the sampling spoon 2, when the asphalt rapid sampler is used for sampling asphalt, the tip of sampling spoon 2 at first contacts with refrigerated solid pitch, and the tip of sampling spoon 2 is dredged through heat transfer dissolved pitch, and consequently, the tip cooling of sampling spoon 2 is more obvious, and 3 settings that generate heat can guarantee to generate heat 3 heating efficiency to the 2 tip of sampling spoon at the tip of sampling spoon 2 to guarantee that the tip temperature of sampling spoon 2 is enough to dissolve pitch, guarantee that sampling spoon 2 can smoothly take a sample.

Be equipped with the annular arch on the terminal surface that hemisphere spoon 22 contradicted with annular end cover 21, annular arch and annular groove looks adaptation, when annular end cover 21 set up on hemisphere spoon 22's terminal surface, the annular arch is inlayed and is located the annular groove in, the annular end cover 21 of being convenient for and hemisphere spoon 22's location connection.

Annular end cover 21 and hemisphere spoon 22 joint, when setting up the spare part in the annular groove and breaking down, convenient to detach maintenance, it is concrete, the bellied lateral wall of annular is equipped with sunk structure, sunk structure is circumference setting, be equipped with the protruding structure of thinking the adaptation with sunk structure on the lateral wall of annular groove, protruding structure is circumference setting, when annular end cover 21 sets up on hemisphere spoon 22's terminal surface, the annular is protruding to be inlayed and to be located in the annular groove, and protruding structure card goes into in the sunk structure, make annular end cover 21 and hemisphere spoon 22 relatively fixed.

Still be equipped with temperature sensor in sampling spoon 2, temperature sensor sets up in the annular groove, temperature sensor is connected with 5 electricity of temperature control part, temperature sensor can real-time detection generate heat the temperature of piece 3, when the temperature that generates heat piece 3 reaches the settlement temperature, temperature sensor gives 5 transmission electric signals of temperature control part, 3 pause work of temperature control part 5 control piece that generates heat, thereby stop heating, when temperature sensor detects that the temperature that generates heat piece 3 is less than the setting value, temperature sensor gives 5 signals of generating electricity of temperature control part, 5 control of temperature control part generate heat 3 reworks, thereby heat, when guaranteeing that can take a sample fast, the energy can be saved.

Control handle 1 includes connecting rod 12 and handheld pole 11, and the one end of connecting rod 12 is connected with sampling spoon 2, and the other end of connecting rod 12 can be dismantled with the one end of handheld pole 11 and be connected, and the other end of connecting rod 12 and the one end threaded connection of handheld pole 11, and control button 4, temperature control spare 5 and fuse-link 6 all set up in handheld pole 11, when control handle 1 breaks down, convenient to detach maintenance.

The 11 overcoat of handheld pole is equipped with insulating rubber sleeve, and when the staff held handheld pole 11 and taken a sample pitch, the dangerous condition that the staff electrocuted appears in the rubber sleeve can be avoided.

Not shown in the figure, still be equipped with the thermocouple in the sampling spoon 2, be equipped with the display on the brake valve lever 1, the display is connected with control button 4 electricity, and the thermocouple is connected with the display electricity, and the thermocouple detects the temperature that generates heat 3, and the temperature that generates heat 3 according to the thermocouple current detection converts temperature signal into temperature signal, converts temperature signal into electrical signal transmission again and gives the display, and the display shows the current real-time temperature that generates heat 3 according to the electrical signal that obtains.

The other end of control handle 1 is equipped with and is used for the plug 7 of being connected with external power source, and plug 7 is connected with control button 4 electricity, is connected the back through plug 7 and external power source electricity, and external power source supplies power for pitch quick sampler, guarantees pitch quick sampler's normal work.

The heating element 3 comprises an electric heating wire, the use technology of the electric heating wire is mature, the material cost is low, and the production cost is reduced.

The fuse link 6 comprises a fuse, the use technology of the fuse is mature, the material cost is low, and the production cost is reduced.

The temperature control part 5 comprises a temperature controller, the use technology of the temperature controller is mature, the material cost is low, and the production cost is reduced.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.

Claims

1. The utility model provides an asphalt rapid sampling ware, its characterized in that, includes brake valve lever (1) and sampling spoon (2), the one end of brake valve lever (1) with sampling spoon (2) are connected, sampling spoon (2) are equipped with the cavity that is used for bearing pitch, just be equipped with in sampling spoon (2) and generate heat a (3), be equipped with control button (4), temperature-sensing spare (5) and fuse-link (6) in brake valve lever (1), control button (4) with temperature-sensing spare (5) electricity is connected, temperature-sensing spare (5) with fuse-link (6) electricity is connected, fuse-link (6) with generate heat a (3) electricity and connect.

2. The asphalt rapid sampler according to claim 1, wherein the sampling spoon (2) comprises an annular end cover (21) and a hollow hemispherical spoon (22), the annular end cover (21) is arranged on the end face of the hemispherical spoon (22), the inner wall of the annular end cover (21) and the inner wall of the hemispherical spoon (22) form the cavity, an annular groove is arranged on the end face of the annular end cover (21) abutted against the hemispherical spoon (22), the heating element (3) is embedded in the annular groove, and one end of the control handle (1) is arranged in the annular end cover (21) and fixedly connected with the annular end cover (21).

3. The asphalt quick sampler according to claim 2, characterized in that the end surface of the hemispherical spoon (22) abutting against the annular end cover (21) is provided with an annular protrusion, and the annular protrusion is matched with the annular groove.

4. The asphalt rapid sampler according to claim 1, wherein a temperature sensor is further arranged in the sampling spoon (2), and the temperature sensor is electrically connected with the temperature control component (5).

5. Asphalt quick sampler according to claim 1, characterized in that the control handle (1) comprises a connecting rod (12) and a hand-held rod (11), one end of the connecting rod (12) is connected with the sampling spoon (2), the other end of the connecting rod (12) is detachably connected with one end of the hand-held rod (11), and the control button (4), the temperature control member (5) and the fuse link (6) are all arranged in the hand-held rod (11).

6. Asphalt quick sampler according to claim 5, characterized in that the hand-held rod (11) is sheathed with an insulating rubber sleeve.

7. The asphalt quick sampler according to claim 1, characterized in that a thermocouple is arranged in the sampling spoon (2), a display is arranged on the control handle (1), the display is electrically connected with the control button (4), and the thermocouple is electrically connected with the display.

8. Asphalt quick sampler according to claim 1, characterized in that the other end of the control handle (1) is provided with a plug (7) for connection with an external power supply, the plug (7) being electrically connected with the control button (4).

9. Asphalt quick sampler according to any of claims 1-8 characterized in that the heat generating element (3) comprises an electric heating wire.

10. Asphalt quick sampler according to any of claims 1-8, characterized in that the fuse-link (6) comprises a fuse.