Asphalt mixture sampler

Abstract

The utility model relates to the technical field of sampling devices, and discloses an asphalt mixture sampling device which comprises a sampling barrel, a driving device is fixedly connected to the top end of a cover, a connecting rod is fixedly connected to the outer portion of a stirring shaft, and a mounting shell is fixedly connected to the end, away from the stirring shaft, of the connecting rod. And a plurality of springs are fixedly connected into the mounting shell, the ends, away from the connecting rods, of the springs are fixedly connected with limiting plates, the sides, away from the springs, of the limiting plates are fixedly connected with extrusion plates, and the sides, away from the limiting plates, of the extrusion plates are fixedly connected with brushes. According to the automatic cleaning device, materials are sucked into the sampling barrel through the sampling pipe, the driving device is started, the stirring shaft stirs the materials through the stirring rod to prevent the materials from being condensed, the spring in the mounting shell provides elastic force, and the limiting plate pushes the extrusion plate to enable the brush to be attached to the inner wall of the sampling barrel all the time for automatic cleaning, so that the operation cost is reduced; and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampler technical field especially relates to a kind of asphalt mixture's sampler. BACKGROUND

[0002] The sampler of asphalt mixture is a professional tool for collecting various asphalt material samples for checking asphalt product quality at production plant, storage or delivery acceptance site. It is usually made of metal, with plug and metal long handle handle, for operator to sample. The design of asphalt sampler considers safety and accuracy, so a series of operation points need to be paid attention to during use to ensure the representativeness and safety of sample. The sampler of asphalt mixture generally includes sampling mechanism, storage mechanism, connecting mechanism and other auxiliary mechanisms.

[0003] In the prior art, the storage mechanism of the asphalt mixture sampler is mostly provided with an automatic cleaning mechanism. When storing asphalt, asphalt is prone to clumping on the inner wall, causing damage to the inside of the storage mechanism, increasing operating costs and reducing the practicality of the device. UTILITY MODEL CONTENT

[0004] To make up for the above shortcomings, the utility model provides a kind of sampler of asphalt mixture, to improve the problem of increasing operating costs and reducing the practicality of the device caused by the fact that the storage mechanism of the asphalt mixture sampler in the prior art is mostly provided with an automatic cleaning mechanism.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of sampler of asphalt mixture, including sampling bucket, the top of the sampling bucket is threadedly connected with lid, the top of the lid is fixedly connected with drive device, the output of the drive device is fixedly connected with stirring shaft, the outside of the stirring shaft is fixedly connected with a plurality of stirring rods, the outside of the stirring shaft is fixedly connected with connecting rod, the end of the connecting rod away from the stirring shaft is fixedly connected with installation shell, the inside of the installation shell is fixedly connected with a plurality of springs, the end of the spring away from the connecting rod is fixedly connected with limit plate, the side of the limit plate away from the spring is fixedly connected with extrusion plate, the side of the extrusion plate away from the limit plate is fixedly connected with brush, the top of the lid is provided with sampling mechanism, the sampling mechanism is set to extract asphalt material.

[0006] Further description of the above technical scheme:

[0007] The sampling mechanism includes a sampling tube, one end of the sampling tube is fixedly connected to the top of the lid, the top of the lid is fixedly connected with a suction pipe, one side of the sampling bucket is provided with a housing, the inside of the housing is slidably connected with a piston, the side of the piston away from the sampling bucket is fixedly connected with a pull rod.

[0008] As a further description of the above technical solutions:

[0009] The limiting plate is slidingly connected in the interior of the mounting shell, and the extrusion plate penetrates through the mounting shell away from the side of the connecting rod.

[0010] As a further description of the above technical solutions:

[0011] The top end of the cover is fixedly connected with a fixing frame, and the top end of the fixing frame is fixedly connected with a holding rod.

[0012] As a further description of the above technical solutions:

[0013] The top end of the cover is fixedly connected with a pressure gauge.

[0014] As a further description of the above technical solutions:

[0015] The bottom end of the sampling barrel is fixedly connected with a material taking pipe, and the side, away from the sampling barrel, of the material taking pipe is fixedly connected with a material taking valve.

[0016] As a further description of the above technical solutions:

[0017] The bottom end of the sampling pipe penetrates through the top end of the cover, and the bottom end of the air suction pipe penetrates through the top end of the cover.

[0018] As a further description of the above technical solutions:

[0019] The side, away from the piston, of the pull rod is fixedly connected with a handle, and the outside of the handle is sleeved with an antiskid sleeve.

[0020] The utility model has the advantages of the following:

[0021] 1、The utility model discloses a sampling device, which comprises a sampling barrel, a cover, a sampling pipe, a driving device, a piston, a pull rod, a connecting rod, a mounting shell, a spring, a limiting plate and an extrusion plate.

[0022] 2. The utility model discloses, through the handle rearward pull draw bar makes the piston move in the shell rearward, through the air pipe draws out the air in the sampling bucket, makes its inside form negative pressure, through the sampling pipe draws material and enters the sampling bucket, through pressure gauge monitors the pressure in the sampling bucket, draws material and completes and starts drive arrangement to the material and stirs, pushes the handle and resets the piston after taking out the material through the material pipe, can, realized the effect that the material sample is extracted fast, and the operating personnel completely need not direct contact pitch material in the sampling process, effectively protected the health of operating personnel, improved the practicality of device. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A kind of sampler of asphalt mixture is provided for the utility model, and its sectional view is shown in the figure;

[0024] Figure 2 A kind of sampler of asphalt mixture is provided for the utility model, and its sectional view is shown in the figure;

[0025] Figure 3 A kind of sampler of asphalt mixture is provided for the utility model, and its sectional view is shown in the figure;

[0026] Figure 4 A kind of sampler of asphalt mixture is provided for the utility model, and its sectional view is shown in the figure.

[0027] Legend:

[0028] 1, sampling bucket;2, lid;3, drive arrangement;4, stirring shaft;5, stirring rod;6, connecting rod;7, mounting shell;8, spring;9, limit plate;10, extrusion plate;11, brush;12, sampling pipe;13, air pipe;14, shell;15, piston;16, draw bar;17, handle;18, fixed frame;19, gripping rod;20, pressure gauge;21, material pipe;22, material valve. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Reference Figure 1 - Figure 2The utility model provides an embodiment: a kind of asphalt mixture's sampler, including sampling bucket 1, sampling bucket 1 plays the role of storage material, it is characterized by: the top of sampling bucket 1 is threadedly connected with lid 2, lid 2 plays the role of sealing, the top of lid 2 is fixedly connected with driving device 3, driving device 3 plays the role of providing power, the output of driving device 3 is fixedly connected with stirring shaft 4, stirring shaft 4 plays the role of rotation, the outside of stirring shaft 4 is fixedly connected with several stirring rods 5, stirring rod 5 plays the role of stirring, the outside of stirring shaft 4 is fixedly connected with connecting rod 6, connecting rod 6 plays the role of connection fixation, the end of connecting rod 6 away from stirring shaft 4 is fixedly connected with installation shell 7, installation shell 7 plays the role of fixed internal structure, the inside of installation shell 7 is fixedly connected with several springs 8, spring 8 plays the role of providing elasticity, the end of spring 8 away from connecting rod 6 is fixedly connected with limit plate 9, limit plate 9 plays the role of preventing internal structure from falling off, the side of limit plate 9 away from spring 8 is fixedly connected with extrusion plate 10, extrusion plate 10 plays the role of extruding brush 11, the side of extrusion plate 10 away from limit plate 9 is fixedly connected with brush 11, brush 11 plays the role of cleaning, the top of lid 2 is provided with sampling mechanism, sampling mechanism is set to extract asphalt material.

[0031] Refer to Figure 3 - Figure 4 Sampling mechanism includes sampling pipe 12, and sampling pipe 12 plays the role of sampling, and one end of sampling pipe 12 is fixedly connected at the top of lid 2, and the top of lid 2 is fixedly connected with suction pipe 13, and suction pipe 13 plays the role of suction, and one side of sampling bucket 1 is provided with shell 14, and shell 14 plays the role of fixed internal structure, and the inside of shell 14 is slidably connected with piston 15, and piston 15 plays the role of suction, and the side of piston 15 away from sampling bucket 1 is fixedly connected with pull rod 16, and pull rod 16 plays the role of pulling piston 15.Limit plate 9 is slidably connected in the inside of installation shell 7, extrusion plate 10 penetrates the side of installation shell 7 away from connecting rod 6, the top of lid 2 is fixedly connected with fixed frame 18, fixed frame 18 plays the role of fixed connection, the top of fixed frame 18 is fixedly connected with holding rod 19, holding rod 19 plays the role of holding, the top of lid 2 is fixedly connected with pressure gauge 20, pressure gauge 20 plays the role of monitoring pressure, the outside bottom end of sampling bucket 1 is fixedly connected with material taking pipe 21, the side of material taking pipe 21 away from sampling bucket 1 is fixedly connected with material taking valve 22, the bottom end of sampling pipe 12 penetrates the top of lid 2, the bottom end of suction pipe 13 penetrates the top of lid 2, the side of pull rod 16 away from piston 15 is fixedly connected with handle 17, the outside of handle 17 is provided with antiskid sleeve.

[0032] Working principle: through the sampling pipe 12 into the sampling bucket 1, start the drive device 3 rotation axis stirring shaft 4 through the stirring rod 5 on the material stirring to prevent material condensation, stirring shaft 4 in rotation through connecting rod 6 drive installation shell 7 in the sampling bucket 1 do circular motion, spring 8 in the installation shell 7 provide elastic force through the limiting plate 9 push extrusion plate 10 so that the brush 11 always adhere to the inner wall of the sampling bucket 1 automatic cleaning.

[0033] By pulling the handle 17 back pull rod 16 so that the piston 15 in the shell 14 back to move, through the air pipe 13 to extract the air in the sampling bucket 1, so that its internal negative pressure, through the sampling pipe 12 suction material into the sampling bucket 1, through the pressure gauge 20 monitoring the pressure in the sampling bucket 1, extraction of material is completed start the drive device 3 on the material stirring, after the material through the material pipe 21 take out push handle 17 will be reset piston 15 can.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A sampler for asphalt mixtures comprising a sampling bucket (1), characterized in that: The top of the sampling bucket (1) is threadedly connected with a cover (2), the top of the cover (2) is fixedly connected with a driving device (3), the output end of the driving device (3) is fixedly connected with a stirring shaft (4), the outside of the stirring shaft (4) is fixedly connected with a plurality of stirring rods (5), the outside of the stirring shaft (4) is fixedly connected with a connecting rod (6), the end of the connecting rod (6) away from the stirring shaft (4) is fixedly connected with a mounting shell (7), the inside of the mounting shell (7) is fixedly connected with a plurality of springs (8), the end of the spring (8) away from the connecting rod (6) is fixedly connected with a limiting plate (9), the side of the limiting plate (9) away from the spring (8) is fixedly connected with a pressing plate (10), the side of the pressing plate (10) away from the limiting plate (9) is fixedly connected with a brush (11), the top of the cover (2) is provided with a sampling mechanism, and the sampling mechanism is provided for extracting asphalt materials.

2. A sampler for asphalt mixtures according to claim 1, characterized in that: The sampling mechanism comprises a sampling pipe (12), one end of the sampling pipe (12) is fixedly connected to the top of the cover (2), the top of the cover (2) is fixedly connected with a suction pipe (13), one side of the sampling bucket (1) is provided with a shell (14), the inside of the shell (14) is slidably connected with a piston (15), the side of the piston (15) away from the sampling bucket (1) is fixedly connected with a pull rod (16).

3. A sampler for asphalt mixtures as claimed in claim 1, characterized in that: The limiting plate (9) is slidably connected in the inside of the mounting shell (7), and the pressing plate (10) penetrates the side of the mounting shell (7) away from the connecting rod (6).

4. The asphalt mixture sampler of claim 1, wherein: The top of the cover (2) is fixedly connected with a fixing frame (18), and the top of the fixing frame (18) is fixedly connected with a holding rod (19).

5. The asphalt mixture sampler of claim 1, wherein: The top of the cover (2) is fixedly connected with a pressure gauge (20).

6. A sampler for asphalt mixtures as claimed in claim 1, characterized in that: The outside bottom of the sampling bucket (1) is fixedly connected with a material taking pipe (21), and the side of the material taking pipe (21) away from the sampling bucket (1) is fixedly connected with a material taking valve (22).

7. A sampler for asphalt mixtures as claimed in claim 2, characterized in that: The bottom of the sampling pipe (12) penetrates the top of the cover (2), and the bottom of the suction pipe (13) penetrates the top of the cover (2).

8. A sampler for asphalt mixtures as claimed in claim 2, characterized in that: The side of the pull rod (16) away from the piston (15) is fixedly connected with a handle (17), and the outside of the handle (17) is sleeved with an antiskid sleeve.

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