CN220063478U

CN220063478U - Sampling device for concrete fluidity detection

Info

Publication number: CN220063478U
Application number: CN202321122169.5U
Authority: CN
Inventors: 陈铭林; 陈均侨; 许献忠; 陈均伍
Original assignee: Guangzhou Suifan Concrete Co ltd
Current assignee: Guangzhou Suifan Concrete Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-21
Anticipated expiration: 2033-05-11

Abstract

The utility model belongs to the technical field of concrete detection, and discloses a sampling device for detecting concrete fluidity, which comprises a sampling barrel, wherein a stirring mechanism is arranged at the upper end of the sampling barrel, a hose is fixedly arranged at the outer end of the sampling barrel, a conveying pipe is fixedly arranged at one end of the hose, a sampling plate is fixedly connected with one end of the conveying pipe, a feed inlet is formed in the surface of the sampling plate, and a discharge pipe is fixedly arranged at the lower side of the outer end of the sampling barrel.

Description

Sampling device for concrete fluidity detection

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a sampling device for concrete fluidity detection.

Background

Concrete is the most widely used building material prepared manually in the world at present. Along with the continuous development of economy, the development of the building industry in China is rapid, the building quantity of infrastructure is increased or not, and the concrete is taken as one of the building materials with the largest modern building engineering consumption, so that the demand of the concrete is rapid. Particularly, the high performance requirements of the super high-rise building on the concrete, such as the characteristics of super pumping performance, high strength and high performance, self-compaction performance and the like, need to be subjected to a large number of pilot tests and multiple pilot tests, so as to design the concrete mixing ratio meeting the requirements.

The utility model of publication number CN212748382U discloses a concrete sampling device, including the sampler, the sampler includes three sample bottles, drum and two perpendicular pieces, the upper surface mid portion of three sample bottles all is provided with a screw thread groove, the lower surface of three sample bottles all is provided with a screw thread, screw thread upper surface and sample bottle lower surface mid portion fixed connection, through three sample bottles simultaneous opening and closure, the purpose that can obtain three concrete sample of different degree of depth of a sample operation is reached, compare single sample, the reliability of detection is higher, through the position of change dog, rectangular groove one on the decision sample bottle coincides with rectangular groove two positions or staggers, sample pollution in the in-process of sampling has been avoided, need not extra energy, manually accomplish the sampling process, economic applicability is better.

In the course of implementing the present utility model, this technique has been found to have the following problems: after the sample, whole relatively heavy, inconvenient some staff use, and the device is after the sample, moves in detecting the room, and the concrete takes place to deposit easily, leads to taking place the error when detecting.

For this purpose, a sampling device for detecting the flowability of concrete is proposed.

Disclosure of Invention

The utility model aims at: the utility model provides a sampling device for detecting concrete fluidity, which aims to solve the problem that concrete is easy to precipitate and error occurs in detection after the device is sampled and moved into a detection chamber.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a concrete fluidity detects uses sampling device, includes the sample bucket, the upper end of sample bucket is provided with rabbling mechanism, the outer end of sample bucket has the hose, the one end fixedly mounted of hose has the conveying pipeline, the one end fixedly connected with sampling plate of conveying pipeline, the feed inlet has been seted up on the surface of sampling plate, the outer end downside fixed mounting of sample bucket has the discharging pipe.

Further, the bottom of the sampling barrel is fixedly provided with a bottom plate, the bottom of the bottom plate is fixedly provided with a universal wheel, and one side of the outer end of the bottom plate is fixedly connected with a push rod.

Further, a material conveying motor is fixedly arranged on the inner wall of the sampling plate, a material conveying rod is fixedly arranged on an output shaft of the material conveying motor, and one end of the material conveying rod is rotatably connected with the inner wall of the material conveying pipe.

Further, the stirring mechanism comprises a stirring motor, the upper end of the sampling bucket is fixedly provided with the stirring motor, the output shaft of the stirring motor is fixedly provided with a rotating plate, the inner wall of the rotating plate is fixedly provided with a driving motor, the output shaft of the driving motor is fixedly provided with a main gear, the outer end of the main gear is in meshed connection with a driven gear, the outer end of the driven gear is in meshed connection with a pinion, and the middle of the pinion is fixedly provided with a stirring rod.

Further, the both ends of driven gear with the inner wall of rotor plate rotates to be connected, the outer fixed mounting hob of this outer end of master gear, the both ends of hob with the inner wall of sample bucket rotates to be connected, the outer end upside fixed mounting of hob has the limiting plate, the inner wall of limiting plate with the outer end of puddler rotates to be connected.

Further, the inner wall fixed mounting of sampling bucket has ejection of compact motor, the output shaft fixed mounting of ejection of compact motor has ejection of compact hob, the inner wall fixed mounting of sampling bucket has the conveyer pipe, the both ends of ejection of compact hob with the inner wall rotation of conveyer pipe is connected, the one end of conveyer pipe with the inner wall fixed mounting of discharging pipe.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the driving motor is started to drive the main gear to rotate, the driven gear drives the auxiliary gear to rotate, the stirring rod is used for stirring sampled concrete, the sampled concrete is prevented from precipitating in the sampling barrel, the stirring rod is driven by the stirring motor to revolve, the stirring rod is used for stirring various places in the sampling barrel, the concrete at the bottom of the sampling barrel is moved to the upper side under the action of the screw rod, and the concrete at the bottom of the sampling barrel is prevented from precipitating and solidifying, so that errors are caused in subsequent detection.

2. According to the utility model, the sampling plate is placed in the flowable concrete, the material conveying motor is started to drive the material conveying rod to rotate, the concrete in the sampling plate is conveyed into the sampling barrel, so that a worker can sample rapidly, the discharging motor is started to drive the discharging screw rod to rotate, the concrete in the sampling barrel is discharged through the discharging pipe, the sampling barrel can be cleaned conveniently, and the next sampling is facilitated.

Drawings

FIG. 1 is a schematic illustration of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the sampling plate according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the sampling barrel according to the present utility model;

FIG. 4 is a top view, in cross section, of a sample barrel of the present utility model.

Reference numerals: 1. a sampling barrel; 2. a stirring mechanism; 21. a stirring motor; 22. a main gear; 23. a driven gear; 24. a pinion gear; 25. a stirring rod; 26. a screw rod; 27. a rotating plate; 28. a limiting plate; 29. a driving motor; 3. a hose; 31. a material conveying pipe; 32. a feed inlet; 33. sampling a template; 34. a material conveying motor; 35. a material conveying rod; 5. a discharge pipe; 51. a discharging motor; 52. a discharging screw rod; 53. a delivery tube; 6. a bottom plate; 61. a push rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a sampling device for detecting concrete fluidity comprises a sampling barrel 1, wherein a stirring mechanism 2 is arranged at the upper end of the sampling barrel 1, a hose 3 is fixedly arranged at the outer end of the sampling barrel 1, a conveying pipe 31 is fixedly arranged at one end of the hose 3, a sampling plate 33 is fixedly connected at one end of the conveying pipe 31, a feeding hole 32 is formed in the surface of the sampling plate 33, a discharging pipe 5 is fixedly arranged at the lower side of the outer end of the sampling barrel 1, a bottom plate 6 is fixedly arranged at the bottom of the sampling barrel 1, a universal wheel is fixedly arranged at the bottom of the bottom plate 6, and a push rod 61 is fixedly connected at one side of the outer end of the bottom plate 6; specifically, the sampling plate 32 is placed in the flowable concrete, and is moved to the inside of the sampling bucket 1 through the hose 3, and the mixed mass in the sampling bucket 1 is stirred by the stirring mechanism 2, so that the concrete is prevented from depositing.

As shown in fig. 1 and 2, a material conveying motor 34 is fixedly arranged on the inner wall of the sampling plate 33, a material conveying rod 35 is fixedly arranged on the output shaft of the material conveying motor 34, and one end of the material conveying rod 35 is rotatably connected with the inner wall of the material conveying pipe 31; specifically, the material conveying motor 34 is started to drive the material conveying rod 35 to rotate, and concrete entering the sampling plate 33 is conveyed to the inside of the sampling barrel 1, so that quick sampling by workers is facilitated.

As shown in fig. 1 and 3, the stirring mechanism 2 comprises a stirring motor 21, the upper end of the sampling barrel 1 is fixedly provided with the stirring motor 21, the output shaft of the stirring motor 21 is fixedly provided with a rotating plate 27, the inner wall of the rotating plate 27 is fixedly provided with a driving motor 29, the output shaft of the driving motor 29 is fixedly provided with a main gear 22, the outer end of the main gear 22 is in meshed connection with a driven gear 23, the outer end of the driven gear 23 is in meshed connection with a pinion 24, and the middle of the pinion 24 is fixedly provided with a stirring rod 25; specifically, the stirring motor 21 is started to drive the main gear 22 to rotate, the driven gear 23 is made to drive the auxiliary gear 24 to rotate, the stirring rod 25 is made to stir sampled concrete, and the sampled concrete is prevented from precipitating in the sampling barrel.

As shown in fig. 3 and 4, two ends of the driven gear 23 are rotatably connected with the inner wall of the rotating plate 27, a screw rod 26 is fixedly arranged at the outer end of the main gear 22, two ends of the screw rod 26 are rotatably connected with the inner wall of the sampling barrel 1, a limiting plate 28 is fixedly arranged at the upper side of the outer end of the screw rod 26, and the inner wall of the limiting plate 28 is rotatably connected with the outer end of the stirring rod 25; specifically, the stirring rod 25 is driven to revolve through the rotating plate 27, so that the stirring rod stirs all places inside the sampling barrel 1, and the concrete at the bottom of the sampling barrel 1 is moved to the upper surface through the action of the screw rod 26, so that the concrete at the bottom of the sampling barrel is prevented from precipitating and solidifying, and the subsequent detection is error.

As shown in fig. 1 and 3, a discharging motor 51 is fixedly arranged on the inner wall of the sampling bucket 1, a discharging screw rod 52 is fixedly arranged on an output shaft of the discharging motor 51, a conveying pipe 53 is fixedly arranged on the inner wall of the sampling bucket 1, two ends of the discharging screw rod 52 are rotatably connected with the inner wall of the conveying pipe 53, and one end of the conveying pipe 53 is fixedly arranged on the inner wall of the discharging pipe 5; specifically, drive ejection of compact hob 52 through start ejection of compact motor 51 and rotate, discharge the concrete in the sampling barrel 1 through discharging pipe 5, conveniently will carry out clean up with sampling barrel 1, conveniently take a sample next time.

To sum up: through putting sample plate 32 in flowable concrete, drive the material conveying pole 35 through the start-up conveying motor 34 and rotate, the inside of sample bucket 1 is carried to the concrete that will get into in the sample plate 33, make things convenient for the staff to take a sample fast, drive master gear 22 through start-up driving motor 29 and rotate, make slave gear 23 drive pinion 24 and rotate, make puddler 25 stir the concrete of taking a sample, prevent the concrete of taking a sample in the inside sediment of sample bucket, drive puddler 25 through start-up stirring motor 21 and revolve, make the puddler stir inside each place of sample bucket 1, through the effect of hob 26, move the concrete of sample bucket 1 bottom above, prevent that sample bucket bottom concrete from depositing and solidifying, drive ejection of compact hob 52 through start-up discharging motor 51 and rotate, the concrete in the sample bucket 1 is discharged through discharging pipe 5, the convenience will clear up sample bucket 1, make things convenient for the next time to take a sample.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Sampling device for concrete fluidity detects, including sample bucket (1), its characterized in that: the upper end of sampling bucket (1) is provided with rabbling mechanism (2), the outer end of sampling bucket (1) is fixed with hose (3), the one end fixed mounting of hose (3) has conveying pipeline (31), the one end fixedly connected with sampling board (33) of conveying pipeline (31), feed inlet (32) have been seted up on the surface of sampling board (33), the outer end downside fixed mounting of sampling bucket (1) has discharging pipe (5).

2. A sampling device for detecting concrete fluidity as defined in claim 1, wherein: the bottom of the sampling barrel (1) is fixedly provided with a bottom plate (6), the bottom of the bottom plate (6) is fixedly provided with a universal wheel, and one side of the outer end of the bottom plate (6) is fixedly connected with a push rod (61).

3. A sampling device for detecting concrete fluidity as defined in claim 1, wherein: the inner wall fixed mounting of sampling board (33) has defeated material motor (34), the output shaft fixed mounting of defeated material motor (34) has defeated material pole (35), the one end of defeated material pole (35) with the inner wall rotation of conveying pipeline (31) is connected.

4. A sampling device for detecting concrete fluidity as defined in claim 1, wherein: the stirring mechanism (2) comprises a stirring motor (21), the upper end of the sampling bucket (1) is fixedly provided with the stirring motor (21), an output shaft of the stirring motor (21) is fixedly provided with a rotating plate (27), the inner wall of the rotating plate (27) is fixedly provided with a driving motor (29), the output shaft of the driving motor (29) is fixedly provided with a main gear (22), the outer end of the main gear (22) is in meshed connection with a driven gear (23), the outer end of the driven gear (23) is in meshed connection with a pinion (24), and the middle of the pinion (24) is fixedly provided with a stirring rod (25).

5. A sampling device for detecting concrete fluidity according to claim 4, wherein: the both ends of driven gear (23) with the inner wall rotation of rotor plate (27) is connected, this outer end fixed mounting hob (26) of master gear (22), the both ends of hob (26) with the inner wall rotation of sample bucket (1) is connected, the outer end upside fixed mounting of hob (26) has limiting plate (28), the inner wall of limiting plate (28) with the outer end rotation of puddler (25) is connected.

6. A sampling device for detecting concrete fluidity as defined in claim 1, wherein: the inner wall fixed mounting of sampling bucket (1) has ejection of compact motor (51), the output shaft fixed mounting of ejection of compact motor (51) has ejection of compact hob (52), the inner wall fixed mounting of sampling bucket (1) has conveyer pipe (53), the both ends of ejection of compact hob (52) with the inner wall rotation of conveyer pipe (53) is connected, the one end of conveyer pipe (53) with the inner wall fixed mounting of discharging pipe (5).