CN211262816U

CN211262816U - Concrete production sampling equipment

Info

Publication number: CN211262816U
Application number: CN201922299155.0U
Authority: CN
Inventors: 叶淑芳; 李润莲
Original assignee: Guangzhou Zhuji Building Materials Co Ltd
Current assignee: Guangzhou Zhuji Building Materials Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-14
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a concrete production sampling equipment, gasket and fastening nut in base plate, connection bearing, fixing bolt, arc, the base plate avris is fixed with the connection bearing, the spacing groove has been seted up to base plate center hole inner wall, well bobbin base portion avris has seted up the sampling window, and the inboard and control panel laminating of sampling window to control panel top and action bars bottom welded fastening, action bars top avris welded fastening has fixing bolt, and welded fastening has the gasket in the arc on the fixing bolt to fixing bolt end-to-end mounting has fastening nut, fixing bolt runs through the orbit window, and the orbit window is seted up on well bobbin. This concrete production sampling equipment adopts neotype structural design for fixing at the circular feed inlet department at agitator tank top that this device can be stable goes on smoothly of the sampling operation of being convenient for, and the degree of depth of adjustment sample that can be convenient, the degree of mixing and the material proportion of the different degree of depth of analysis concrete that can be more comprehensive.

Description

Concrete production sampling equipment

Technical Field

The utility model relates to a concrete production technical field specifically is a concrete production sampling equipment.

Background

The concrete is a building material which is prepared by using cement as a cementing material, sand as an aggregate and water in a certain proportion and mixing, molding and maintaining, is the most important material for modern building construction, has the advantages of rich raw materials, low cost, good plasticity, high strength, good durability and the like, and can be matched with reinforcing steel bars to form reinforced concrete with higher strength.

With the continuous production and manufacture of concrete, the following problems are found in the actual production operation:

present concrete is cementitious material, thick and thin aggregate, and multiple admixture and water mix and make, and its proportion is fixed, need strict control proportion in process of production, so just need in process of production, carry out the sample analysis to the concrete in mixing, and present sampling device is mostly the fixed tubbiness structure in stock bottom, and the unable stable sampling operation that carries on, and is difficult to control the sample position.

Therefore, a concrete production sampling device is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete production sampling equipment to provide the unable stable sampling operation that carries on in solving above-mentioned background art, and the problem of the sampling position of being difficult to control.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete production sampling device comprises a base plate, a connecting bearing, a fixing bolt, an arc-shaped inner gasket and a fastening nut, wherein the connecting bearing is fixed on the side of the base plate and is fixed with the tail end of an adjusting sleeve, the inner side of the adjusting sleeve is jointed with the threaded rod, the tail end of the threaded rod is fixedly welded with a positioning plate, the inner wall of the central hole of the substrate is provided with a limiting groove, the limiting groove is jointed with the side convex strip, the side convex strips are welded and fixed on the outer wall of the middle cylinder, the lateral side of the bottom of the middle cylinder is provided with a sampling window, the inner side of the sampling window is attached to the control panel, the top of the control panel is welded and fixed with the bottom of the operating rod, the side of the top of the operating rod is welded and fixed with a fixing bolt, and the fixing bolt is welded and fixed with an arc-shaped inner gasket, and a fastening nut is installed at the tail end of the fixing bolt, the fixing bolt penetrates through the track window, and the track window is arranged on the middle cylinder.

Preferably, the adjusting sleeve and the substrate form a rotating mechanism through a connecting bearing, and 4 adjusting sleeves are distributed at equal angles relative to the center of the substrate.

Preferably, the adjusting sleeve is in threaded connection with the threaded rod, the threaded rod and the positioning plate are vertically distributed, and the positioning plate is of an arc-shaped plate-shaped structure with a rough inner side surface.

Preferably, the side convex strips are symmetrically distributed around the middle cylinder, the side convex strips are in sliding connection with the limiting grooves, and the middle cylinder is in sliding connection with the central hole of the substrate.

Preferably, the cambered surface of the control panel is tightly attached to the inner side of the sampling window, and the front view section of the control panel is in the shape of a right trapezoid.

Preferably, the fixing bolt is connected with the track window in a sliding mode, and the fixing bolt and the operating rod are vertically distributed.

Compared with the prior art, the beneficial effects of the utility model are that: the concrete production sampling device adopts a novel structural design, so that the device can be stably fixed at a circular feeding port at the top of a stirring tank, the sampling operation can be smoothly performed, the sampling depth can be conveniently and rapidly adjusted, and the mixing degree and the material proportion of different depths of concrete can be more comprehensively analyzed;

1. the structure consisting of the base plate, the connecting bearing, the adjusting sleeve, the threaded rod and the positioning plate can stably position and fix the device at the circular feeding port at the top of the stirring tank integrally, so that the stability of material taking operation is ensured;

2. the structure that spacing groove, side sand grip, well section of thick bamboo, sampling window, control panel, action bars, fixing bolt, arc inner gasket, fastening nut and orbit window are constituteed, adjustment sample position that can be convenient to can be convenient carry out the operation of taking out of sample.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the substrate in plan view according to the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the substrate of the present invention;

FIG. 4 is a schematic side view of the track window of the present invention;

fig. 5 is a schematic view of the front view section structure of the sampling window of the present invention.

In the figure: 1. a substrate; 2. connecting a bearing; 3. adjusting the sleeve; 4. a threaded rod; 5. positioning a plate; 6. a limiting groove; 7. side convex strips; 8. a middle cylinder; 9. sampling a window; 10. a control panel; 11. an operating lever; 12. fixing the bolt; 13. an arc-shaped inner gasket; 14. fastening a nut; 15. a track window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a concrete production sampling device comprises a substrate 1, a connecting bearing 2, an adjusting sleeve 3, a threaded rod 4, a positioning plate 5, a limiting groove 6, a side convex strip 7, a middle cylinder 8, a sampling window 9, a control plate 10, an operating rod 11, a fixing bolt 12, an arc-shaped inner gasket 13, a fastening nut 14 and a track window 15, wherein the connecting bearing 2 is fixed on the lateral side of the substrate 1, the connecting bearing 2 is fixed with the tail end of the adjusting sleeve 3, the inner side of the adjusting sleeve 3 is jointed with the threaded rod 4, the positioning plate 5 is welded and fixed at the tail end of the threaded rod 4, the limiting groove 6 is arranged on the inner wall of a central hole of the substrate 1, the limiting groove 6 is jointed with the side convex strip 7, the side convex strip 7 is welded and fixed on the outer wall of the middle cylinder 8, the sampling window 9 is arranged on the lateral side of the bottom of the middle cylinder 8, the inner side of, a fixing bolt 12 is fixedly welded on the top edge side of the operating rod 11, an arc-shaped inner gasket 13 is fixedly welded on the fixing bolt 12, a fastening nut 14 is installed at the tail end of the fixing bolt 12, the fixing bolt 12 penetrates through a track window 15, and the track window 15 is opened on the middle barrel 8.

In the embodiment, the adjusting sleeve 3 and the substrate 1 form a rotating mechanism through the connecting bearing 2, and 4 adjusting sleeves 3 are distributed in an equal angle manner about the center of the substrate 1, the structural design enables the adjusting sleeves 3 to independently rotate through the connecting bearing 2, the position of a fixed structure can be conveniently controlled by the adjusting sleeves 3, and meanwhile, the overall stability of the device is ensured in an equal angle distribution manner;

the adjusting sleeve 3 is in threaded connection with the threaded rod 4, the threaded rod 4 and the positioning plate 5 are vertically distributed, the positioning plate 5 is of an arc-shaped plate-shaped structure with a rough inner side surface, the adjusting sleeve 3 can be driven to move in the horizontal direction by utilizing the threaded connection relation when rotating, the threaded rod 4 can drive the positioning plate 5 to move, the outer side of the circular feeding port at the top of the stirring tank is clamped, and the device is integrally and stably fixed at the circular feeding port at the top of the stirring tank;

the side raised strips 7 are symmetrically distributed about the middle cylinder 8, the side raised strips 7 are in sliding connection with the limiting grooves 6, the middle cylinder 8 is in sliding connection with the central hole of the substrate 1, the middle cylinder 8 can drive the side raised strips 7 to perform stable sliding displacement along the middle cylinder 8 through the structural design, the stable position movement of the sampling structure at the bottom of the middle cylinder 8 is ensured, and the stability of sampling operation is ensured;

the cambered surface of the control panel 10 is closely attached to the inner side of the sampling window 9, the front view section of the control panel 10 is in a right trapezoid shape, the structural design enables the control panel 10 to plug the sampling window 9 when the sampling is not performed, so that external concrete is prevented from entering the middle cylinder 8, and the shape design of the control panel 10 is that the control panel 10 can smoothly move down to the right position after the sampling is finished, the sampling window 9 is distributed again, so that the collected concrete sample is prevented from leaking or the external concrete is prevented from entering the middle cylinder 8;

fixing bolt 12 is sliding connection with orbit window 15, and fixing bolt 12 and action bars 11 are the vertical distribution, and foretell structural design makes action bars 11 when carrying out ascending removal in the vertical direction, can drive fixing bolt 12 and carry out stable slip displacement along the orbit of orbit window 15, guarantees the stability of action bars 11 motion, simultaneously, also can carry out convenient fixed to the position of action bars 11.

The working principle is as follows: when the device is used for sampling concrete, a circular charging hole at the top of the stirring tank is opened, the middle cylinder 8 in the figure 1 is inserted by aligning with the charging hole, the center of the base plate 1 is aligned with the center of the charging hole until the base plate 1 is close to the charging hole, and the positioning plate 5 is positioned at the side of the charging hole;

holding the positioning plate 5 in fig. 3, keeping the positioning plate 5 vertical, rotating the adjusting sleeve 3 in fig. 2, driving the threaded rod 4 by the adjusting sleeve 3 by using the inner side threads to drive the positioning plate 5 to move horizontally towards the direction close to the base plate 1 until the rough surface on the inner side of the positioning plate 5 is contacted with the side of the charging opening, and operating 4 adjusting sleeves 3 in fig. 2 in sequence, so that the 4 positioning plates 5 fix the whole device at the charging opening;

then one hand holds the top of the middle barrel 8 in the drawing 1, pulls the middle barrel 8 to move upwards and slide, adjusts the position of the sampling window 9 at the bottom of the middle barrel 8, after the position is adjusted to a proper position, the other hand unscrews the fastening nut 14 in the drawing 3, the fastening nut 14 does not clamp the middle barrel 8 with the arc-shaped inner gasket 13, the operating rod 11 can move freely, the operating rod 11 is pulled upwards, the operating rod 11 carries the fixing bolt 12 to slide along the track of the track window 15, the operating rod 11 carries the control plate 10 to move upwards synchronously in the drawing 5, the control plate 10 is not blocked any more, concrete enters the middle barrel 8 through the sampling window 9, after sampling is completed, the operating rod 11 is pushed downwards to reset, the operating rod 11 pushes the control plate 10 to push downwards to reset the sampling window 9, the fastening nut 14 is screwed to fix the position of the operating rod 11, the adjusting sleeve 3 is rotated reversely, the adjusting sleeve 3 pushes the threaded rod 4 and the positioning plate 5, and (4) releasing the fixation, moving the whole device up, taking out the stirring tank, unscrewing the fastening nut 14, drawing the operating rod 11 to move up, opening the sampling window 9 again by the control plate 10, and pouring out and collecting the collected sample.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete production sampling equipment, includes base plate (1), connection bearing (2), fixing bolt (12), arc inner gasket (13) and fastening nut (14), its characterized in that: the side of the base plate (1) is fixed with a connecting bearing (2), the connecting bearing (2) is fixed with the tail end of an adjusting sleeve (3), the inner side of the adjusting sleeve (3) is attached to a threaded rod (4), the tail end of the threaded rod (4) is welded and fixed with a positioning plate (5), a limiting groove (6) is formed in the inner wall of a central hole of the base plate (1), the limiting groove (6) is attached to a side raised line (7), the side raised line (7) is welded and fixed on the outer wall of a middle barrel (8), a sampling window (9) is formed in the bottom side of the middle barrel (8), the inner side of the sampling window (9) is attached to a control plate (10), the top of the control plate (10) is welded and fixed with the bottom of an operating rod (11), the top side of the operating rod (11) is welded and fixed with a fixing bolt (12), and an arc-shaped inner, and a fastening nut (14) is installed at the tail end of the fixing bolt (12), the fixing bolt (12) penetrates through the track window (15), and the track window (15) is arranged on the middle cylinder (8).

2. A concrete production sampling apparatus according to claim 1, wherein: the adjusting sleeve (3) and the base plate (1) form a rotating mechanism through the connecting bearing (2), and 4 adjusting sleeves (3) are distributed at equal angles relative to the center of the base plate (1).

3. A concrete production sampling apparatus according to claim 1, wherein: the adjusting sleeve (3) is in threaded connection with the threaded rod (4), the threaded rod (4) and the positioning plate (5) are vertically distributed, and the positioning plate (5) is of an arc-shaped plate-shaped structure with a rough inner side surface.

4. A concrete production sampling apparatus according to claim 1, wherein: the lateral convex strips (7) are symmetrically distributed about the middle cylinder (8), the lateral convex strips (7) are in sliding connection with the limiting grooves (6), and the middle cylinder (8) is in sliding connection with the central hole of the substrate (1).

5. A concrete production sampling apparatus according to claim 1, wherein: the cambered surface of the control panel (10) is tightly attached to the inner side of the sampling window (9), and the front-view section of the control panel (10) is in the shape of a right trapezoid.

6. A concrete production sampling apparatus according to claim 1, wherein: the fixing bolt (12) is in sliding connection with the track window (15), and the fixing bolt (12) and the operating rod (11) are vertically distributed.