CN217277055U

CN217277055U - Powder sampling equipment in concrete production

Info

Publication number: CN217277055U
Application number: CN202220098876.4U
Authority: CN
Inventors: 徐博文; 缪国良; 徐凯
Original assignee: Zhejiang Longyou Tongqu Building Material Co ltd
Current assignee: Zhejiang Longyou Tongqu Building Material Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-23
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a powder sampling equipment technical field specifically is a powder sampling equipment in concrete production, auxiliary device is including erecting the groove, sliding connection has the slide between two perpendicular grooves, the fixed surface of U type support installs electric telescopic handle, electric telescopic handle's output and slide fixed connection, the equal fixed mounting in both sides inner wall bottom surface of U type support has the bar board, the one end fixed surface that U type support was kept away from to the bar board installs two risers, it is connected with the bull stick to rotate between two risers, the fixed surface of bull stick installs the fixed block, the fixed surface of fixed block installs the sampling plate, the slide one end surface of keeping away from electric telescopic handle articulates there are two traction levers. This application has solved current concrete powder sampling equipment and has all directly piled the inside from the powder and obtain the surface powder basically, and because surface sample is great with air area of contact, lead to the sample detection to easily appear great error, and then influence final sample detection quality's problem.

Description

Powder sampling equipment in concrete production

Technical Field

The application relates to the technical field of reaction kettles, in particular to powder sampling equipment in concrete production.

Background

The concrete powder sampling is mainly that after the concrete is proportioned, mixed and stirred, workers need to sample and detect the powder to ensure the strength, air holes and segregation of the concrete.

The existing concrete powder sampling equipment basically obtains surface powder from a powder pile directly, and because the contact area of a surface sample and air is large, the sample detection is easy to have large errors, and the final sample detection quality is influenced.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the technical problems in the background, and provides a powder sampling device in concrete production.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a powder sampling equipment in concrete production, includes U type support and auxiliary device, the both sides inner wall of U type support is equipped with auxiliary device, auxiliary device is including erecting the groove, erect the groove and set up on the inner wall surface of U type support, two it has the slide to erect sliding connection between the groove, the fixed surface of U type support installs electric telescopic handle, electric telescopic handle's output and slide fixed connection, the setting of U type support have played the effect of supporting electric telescopic handle, and electric telescopic handle's setting has played the effect that drives the slide and in the inside removal that erects the groove.

Preferably, the equal fixed surface in both sides inner wall bottom surface of U type support has the bar board, the one end fixed surface that U type support was kept away from to the bar board installs two risers, two rotate between the riser and be connected with the bull stick, the fixed surface of bull stick installs the fixed block, the fixed surface of fixed block installs the sampling plate, and the setting of bar board has played the effect that supports the riser, and the setting of riser has played the effect that supports the bull stick, and the setting of fixed block has played the effect that supports the sampling plate.

Preferably, the surface of one end, away from the electric telescopic handle, of the sliding plate is hinged with two traction rods, one end, away from the sliding plate, of each traction rod is hinged with the corresponding sampling plate, the sliding plate is arranged to drive the traction rods to move, and the traction rods are arranged to drive the sampling plates to rotate.

Preferably, the surface of sampling plate is seted up flutedly, the inside of recess is equipped with sealing device, sealing device includes the closing plate, the inner wall sliding connection of closing plate and recess, a plurality of jacks have been seted up on the top surface of closing plate, the spout has been seted up on the surface of sampling plate, the inside sliding connection of spout has the movable block, the fixed surface of movable block installs the inserted bar, the one end that the movable block was kept away from to the inserted bar is located the inside of jack, and the setting of closing plate has played the effect of sealing up the recess, and the setting of inserted bar and jack has played the effect of restriction closing plate removal.

Preferably, the fixed surface of sampling plate installs the backup pad, fixed mounting has the spring between backup pad and the movable block, and the setting of backup pad has played supporting spring's effect, and the setting of spring has played the effect of restriction movable block in spout internal position.

Preferably, the strip-shaped groove has been seted up on the surface of sampling plate, the inside sliding connection in strip-shaped groove has the movable plate, the one end and the movable block fixed connection in strip-shaped groove are kept away from to the movable plate, and the setting of movable plate has played the effect that drives the movable block and remove in the inside of spout.

Compared with the prior art, the application has the advantages and positive effects that:

1. in the application, by arranging the auxiliary device, when powder needs to be sampled, firstly holding the U-shaped support, then extending the sampling plate into the powder pile, when the sampling plate is positioned inside the powder pile, opening the electric telescopic rod, driving the sliding plate to move downwards inside the vertical groove by the electric telescopic rod, driving the traction rod to move downwards inside the vertical groove by the sliding plate, driving the sampling plate to rotate by the traction rod, at the moment, opening the included angle between the two sampling plates, enabling the powder to flow into the groove from the gap between the two sampling spoon plates, then controlling the electric telescopic rod to drive the sliding plate to move upwards inside the vertical groove, driving the traction rod to move upwards inside the vertical groove by the sliding plate, driving the sampling plate to rotate by the traction rod, at the moment, gradually folding the two sampling plates and completing sampling of the powder, and after sampling is completed, taking out the sampling plate from the inside of the powder pile, through the cooperation of above-mentioned structure, utilize the opening and the closure state between two sampling plates, obtain inside powder from the powder heap, and then improve the accuracy that the powder detected.

2. In the application, by arranging the sealing device, after the sampling plate is taken out from the inside of the powder pile, the movable plate slides upwards, the movable plate moves upwards in the strip-shaped groove to drive the movable block to move upwards in the chute, the movable block moves upwards in the chute to extrude the spring, so that the spring is stressed and compressed and simultaneously drives the inserted bar to move, the inserted bar moves to move out of the inner part of the jack, the inserted bar and the jack are separated to make the sealing plate lose the limit, at the moment, the sealing plate is pushed to make the sealing plate seal the groove, when the sealing plate seals the groove, the moving plate is loosened, the inserted bar is reinserted into the corresponding insertion hole by the resilience force of the spring, so that the position of the sealing plate is firmly fixed, through the cooperation of above-mentioned structure for the closing plate can seal the recess, avoids taking the sample to the assigned place and carries out the inside powder of in-process recess that detects and from the recess landing.

Drawings

FIG. 1 is a schematic perspective view of a powder sampling apparatus for use in concrete production according to the present invention;

FIG. 2 is a left side view schematically illustrating a powder sampling apparatus in concrete production according to the present application;

FIG. 3 is a schematic view of a part of the structure of a powder sampling device in concrete production according to the present application;

FIG. 4 is a schematic structural diagram of a powder sampling device in concrete production shown in FIG. 1.

Illustration of the drawings:

1. a U-shaped bracket; 2. an auxiliary device; 21. a vertical slot; 22. a slide plate; 23. an electric telescopic rod; 24. a strip-shaped plate; 25. a vertical plate; 26. a rotating rod; 27. a fixed block; 28. a sampling plate; 29. a draw bar; 3. a groove; 4. a sealing device; 41. a sealing plate; 42. a jack; 43. a chute; 44. a movable block; 45. a rod is inserted; 46. a support plate; 47. a spring; 48. a strip-shaped groove; 49. and (5) moving the plate.

Detailed Description

Referring to fig. 1-4, the present application provides a technical solution: the utility model provides a powder sampling equipment in concrete production, includes U type support 1 and auxiliary device 2, and the both sides inner wall of U type support 1 is equipped with auxiliary device 2.

The specific arrangement and function of the auxiliary device 2 and the sealing device 4 will be described in detail below.

In this embodiment: auxiliary device 2 erects the inner wall surface of groove 21 including erecting groove 21, and two sliding connection have slide 22 between erecting groove 21, and U type support 1's fixed surface installs electric telescopic handle 23, electric telescopic handle 23's output and slide 22 fixed connection.

In this embodiment: u type support 1's setting has played the effect of supporting electric telescopic handle 23, and electric telescopic handle 23's setting has played the effect that drives slide 22 and remove in the inside of erecting groove 21.

Concretely, the equal fixed mounting in both sides inner wall bottom surface of U type support 1 has strip shaped plate 24, and strip shaped plate 24 keeps away from the one end fixed surface of U type support 1 and installs two risers 25, rotates between two risers 25 to be connected with bull stick 26, and the fixed surface of bull stick 26 installs fixed block 27, and the fixed surface of fixed block 27 installs sampling plate 28.

In this embodiment: the strip-shaped plate 24 has the effect of supporting the vertical plate 25, the vertical plate 25 has the effect of supporting the rotating rod 26, and the fixing block 27 has the effect of supporting the sampling plate 28.

Specifically, the surface of one end of the sliding plate 22 far away from the electric telescopic rod 23 is hinged with two draw bars 29, and one end of the draw bar 29 far away from the sliding plate 22 is hinged with the sampling plate 28. The slide plate 22 is arranged to drive the draw bar 29 to move, and the draw bar 29 is arranged to drive the sampling plate 28 to rotate.

In this embodiment: recess 3 has been seted up on the surface of sampling plate 28, the inside of recess 3 is equipped with sealing device 4, sealing device 4 includes closing plate 41, the inner wall sliding connection of closing plate 41 and recess 3, a plurality of jacks 42 have been seted up on the top surface of closing plate 41, spout 43 has been seted up on the surface of sampling plate 28, the inside sliding connection of spout 43 has movable block 44, the fixed surface of movable block 44 installs inserted bar 45, the one end that movable block 44 was kept away from to inserted bar 45 is located the inside of jack 42. After the sampling plate 28 is taken out from the inside of the powder pile, the moving plate 49 is slid upwards, the moving plate 49 moves upwards in the strip-shaped groove 48 to drive the movable block 44 to move upwards in the sliding groove 43, the movable block 44 moves upwards in the sliding groove 43 to press the spring 47, so that the spring 47 is stressed and compressed and simultaneously drives the inserting rod 45 to move, the inserting rod 45 moves to move out of the inserting hole 42, the inserting rod 45 is separated from the inserting hole 42 to enable the sealing plate 41 to lose the limit, at this time, the sealing plate 41 is pushed to enable the sealing plate 41 to seal the groove 3, when the sealing plate 41 seals the groove 3, the moving plate 49 is loosened, the inserting rod 45 is reinserted into the corresponding inserting hole 42 by utilizing the resilience force of the spring 47, so that the position of the sealing plate 41 at the moment is pulled to be fixed, and the sealing plate 41 can seal the groove 3 by the structural fit firmly, the powder inside the groove 3 is prevented from sliding from the groove 3 in the process of bringing the sample to a designated place for detection.

Specifically, a supporting plate 46 is fixedly mounted on the surface of the sampling plate 28, and a spring 47 is fixedly mounted between the supporting plate 46 and the movable block 44.

In this embodiment: the support plate 46 is provided to support the spring 47, and the spring 47 is provided to restrict the position of the movable block 44 inside the slide groove 43.

Specifically, a strip-shaped groove 48 is formed in the surface of the sampling plate 28, a moving plate 49 is slidably connected inside the strip-shaped groove 48, and one end, far away from the strip-shaped groove 48, of the moving plate 49 is fixedly connected with the movable block 44.

In this embodiment: the moving plate 49 is provided to bring the movable block 44 into motion in the slide groove 43.

The working principle is as follows: by arranging the auxiliary device 2, when powder needs to be sampled, firstly holding the U-shaped support 1, then extending the sampling plate 28 into the powder pile, when the sampling plate 28 is positioned in the powder pile, opening the electric telescopic rod 23, driving the sliding plate 22 to move downwards in the vertical groove 21 by the electric telescopic rod 23, driving the traction rod 29 to move by the sliding plate 22 moving downwards in the vertical groove 21, driving the sampling plate 28 to rotate by the traction rod 29, at the moment, opening the two sampling plates 28 at an included angle, enabling the powder to flow into the groove 3 from the gap between the two sampling spoon plates, then controlling the electric telescopic rod 23 to drive the sliding plate 22 to move upwards in the vertical groove 21, driving the traction rod 29 to move upwards in the vertical groove 21 by the sliding plate 22, driving the sampling plate 28 to rotate by the traction rod 29, at the moment, gradually folding the two sampling plates 28 and completing sampling of the powder, and after sampling is completed, the sampling plates 28 are taken out from the powder pile, and the opening and closing states between the two sampling plates 28 are utilized to obtain the powder inside the powder pile through the matching of the structures, so that the accuracy of powder detection is improved. After the sampling plate 28 is taken out from the inside of the powder pile, the moving plate 49 is slid upwards, the moving plate 49 moves upwards in the strip-shaped groove 48 to drive the movable block 44 to move upwards in the sliding groove 43, the movable block 44 moves upwards in the sliding groove 43 to press the spring 47, so that the spring 47 is stressed and compressed and simultaneously drives the inserting rod 45 to move, the inserting rod 45 moves to move out of the inserting hole 42, the inserting rod 45 is separated from the inserting hole 42 to enable the sealing plate 41 to lose the limit, at this time, the sealing plate 41 is pushed to enable the sealing plate 41 to seal the groove 3, when the sealing plate 41 seals the groove 3, the moving plate 49 is loosened, the inserting rod 45 is reinserted into the corresponding inserting hole 42 by utilizing the resilience force of the spring 47, so that the position of the sealing plate 41 at the moment is pulled to be fixed, and the sealing plate 41 can seal the groove 3 by the structural fit firmly, the powder inside the groove 3 is prevented from sliding from the groove 3 in the process of bringing the sample to a designated place for detection.

Claims

1. The utility model provides a powder sampling equipment in concrete production, includes U type support (1) and auxiliary device (2), its characterized in that: the utility model discloses a support of U type support (1) for the automobile, including U type support (1), the both sides inner wall of U type support (1) is equipped with auxiliary device (2), auxiliary device (2) are including erecting groove (21), erect groove (21) and set up the inner wall surface at U type support (1), two it has slide (22) to erect sliding connection between groove (21), the fixed surface of U type support (1) installs electric telescopic handle (23), the output and slide (22) fixed connection of electric telescopic handle (23).

2. The powder sampling device in concrete production according to claim 1, characterized in that: the utility model discloses a quick-witted support for the blood circulation, including U type support (1), the equal fixed mounting in both sides inner wall bottom surface of U type support (1) has strip shaped plate (24), the one end fixed surface that U type support (1) was kept away from in strip shaped plate (24) installs two riser (25), two rotate between riser (25) and be connected with bull stick (26), the fixed surface of bull stick (26) installs fixed block (27), the fixed surface of fixed block (27) installs sampling plate (28).

3. The powder sampling device in concrete production according to claim 2, characterized in that: the surface of one end, far away from the electric telescopic rod (23), of the sliding plate (22) is hinged with two traction rods (29), and one end, far away from the sliding plate (22), of each traction rod (29) is hinged with the sampling plate (28).

4. The powder sampling device in concrete production according to claim 3, wherein: the surface of sampling plate (28) is seted up flutedly (3), the inside of recess (3) is equipped with sealing device (4), sealing device (4) include closing plate (41), the inner wall sliding connection of closing plate (41) and recess (3), a plurality of jacks (42) have been seted up on the top surface of closing plate (41), spout (43) have been seted up on the surface of sampling plate (28), the inside sliding connection of spout (43) has movable block (44), the fixed surface of movable block (44) installs inserted bar (45), the one end that movable block (44) were kept away from in inserted bar (45) is located the inside of jack (42).

5. The powder sampling device in concrete production according to claim 4, characterized in that: the surface fixed mounting of sampling plate (28) has backup pad (46), fixed mounting has spring (47) between backup pad (46) and movable block (44).

6. The powder sampling device in concrete production according to claim 5, characterized in that: strip-shaped groove (48) have been seted up on the surface of sampling plate (28), the inside sliding connection in strip-shaped groove (48) has movable plate (49), the one end and movable block (44) fixed connection in strip-shaped groove (48) are kept away from in movable plate (49).