CN213689288U

CN213689288U - Concrete slump measuring device

Info

Publication number: CN213689288U
Application number: CN202022820359.7U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-13
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a technical field is measured to the concrete, discloses a concrete slump measuring device, which comprises a worktable, the equal vertical downward fixedly connected with backup pad in board bottom left and right sides is located the vertical internal thread hole of having seted up of board upper portion intermediate position is located internal thread hole below activity lid has closed sealed lid, and sealed lid left end portion is through round pin axle and board bottom activity hinge joint. When the concrete in the inner cavity of the measuring cone cylinder needs to be cleaned, the fixing bolt is separated from the machine table, so that the sealing cover is opened, the concrete in the inner cavity of the measuring cone cylinder can be discharged at the moment, the convenience and the rapidness are realized, and when an operator needs to clean the inner wall of the measuring cone cylinder, the measuring cone cylinder can be rotationally disassembled through the inner thread hole of the outer thread pipe on the machine table, so that the convenience and the rapidness are realized; and whole mechanism all can move, is convenient for transport, and is comparatively practical, is fit for extensively promoting and using.

Description

Concrete slump measuring device

Technical Field

The utility model relates to a concrete measurement technical field specifically is a concrete slump measuring device.

Background

The existing slump measuring equipment is a round table barrel-shaped slump measuring barrel made of thin steel plates or other metals, the inner wall of the barrel is smooth and has no convex-concave parts, the bottom and the top of the barrel are parallel to each other and are linearly vertical to the central axis of the round table barrel, two handles are arranged outside the slump measuring barrel, a fixing plate for pedaling is welded at the bottom end of the slump measuring barrel, and the slump measuring barrel is placed on a round table made of horizontal steel plates or other metals during measurement.

Through retrieval application number 201922174849.1 discloses a concrete slump measuring device, though this utility model provides a current slump section of thick bamboo often directly places subaerial use, thereby it is difficult to clear up to lead to the concrete after the measurement, and current measurement slump's sighting rod and ruler are independent, consequently cause ruler and sighting rod to lose very easily when having used ruler and sighting rod, thereby influence whole concrete slump measuring device's the problem of use, improve and optimize through the structure to slump measuring device, make slump measuring device conveniently clear up the concrete of measuring slump, thereby conveniently measure concrete slump, this kind of slump measuring device can link together with sighting rod and ruler simultaneously, avoid appearing the easy problem that appears losing of sighting rod and ruler.

However, the inventor finds that the technical scheme still has at least the following defects:

the measuring awl section of thick bamboo that sets up among this technical scheme is because not fixing the condition such as the displacement takes place for the reason on the bottom plate when measuring to the later stage is when clearing up the concrete, all needs operating personnel to use the shovel to shovel and gets, wastes time and energy, and whole mechanism is not convenient for remove, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete slump measuring device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete slump measuring device comprises a machine table, wherein the left side and the right side of the bottom of the machine table are vertically and downwards fixedly connected with supporting plates, an inner threaded hole is vertically formed in the middle of the upper part of the machine table, a sealing cover is movably covered below the inner threaded hole, and the left end part of the sealing cover is movably hinged with the bottom of the machine table through a pin shaft;

the upper part of the machine table is fixedly connected with an inverted concave plate frame, a light plastic rod ruler vertically and downwardly movably penetrates through the middle position of the upper part of the inverted concave plate frame, and the bottom of the light plastic rod ruler is horizontally and fixedly connected with a lap plate; and the upper part of the left side wall and the upper part of the right side wall of the measuring conical cylinder are horizontally and fixedly connected with handles.

As an optimal implementation manner of the utility model, be located two the equal fixed mounting in two parts has the gyro wheel around the backup pad bottom.

As a preferred embodiment of the present invention, a fixing bolt is screwed through the middle position of the right portion of the sealing cover in a vertically upward threaded manner.

As an optimal implementation mode of the utility model, be located the horizontal vertical screw thread of lateral wall intermediate position is twisted and is pegged graft before the spill grillage has the clamping bolt.

As a preferred embodiment of the present invention, the lapping plate is a rigid foam plate, and the diameter of the upper port of the measuring cone is larger than the diameter of the lapping plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

when the concrete in the inner cavity of the measuring cone cylinder needs to be cleaned, the fixing bolt is separated from the machine table, so that the sealing cover is opened, the concrete in the inner cavity of the measuring cone cylinder can be discharged at the moment, the convenience and the rapidness are realized, and when an operator needs to clean the inner wall of the measuring cone cylinder, the measuring cone cylinder can be rotationally disassembled through the inner thread hole of the outer thread pipe on the machine table, so that the convenience and the rapidness are realized; and the whole mechanism can move, so that the transportation is convenient.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a concrete slump measuring device of the present invention;

FIG. 2 is a schematic diagram of a side view cross-sectional structure of the internal thread hole of the concrete slump measuring device of the present invention at a position distributed on a machine;

fig. 3 is the utility model relates to a concrete slump measuring device's external screw thread pipe looks sideways at schematic structure with measurement awl section of thick bamboo distribution position.

In the figure: 1. a machine platform; 2. an inverted concave plate frame; 3. a handle; 4. a light plastic rod ruler; 5. clamping the bolt; 6. measuring a cone; 7. a lap plate; 8. a support plate; 9. fixing the bolt; 10. an externally threaded tube; 11. a sealing cover; 12. a pin shaft; 13. a roller; 14. and (4) an internal threaded hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a concrete slump measuring device comprises a machine table 1, wherein the left side and the right side of the bottom of the machine table 1 are vertically and downwards fixedly connected with supporting plates 8, an internal threaded hole 14 is vertically formed in the middle of the upper part of the machine table 1, a sealing cover 11 is movably covered below the internal threaded hole 14, and the left end part of the sealing cover 11 is movably hinged with the bottom of the machine table 1 through a pin shaft 12;

the upper part of the machine table 1 is fixedly connected with an inverted concave plate frame 2, a light plastic rod ruler 4 vertically and downwardly movably penetrates through the middle position of the upper part of the inverted concave plate frame 2, the bottom of the light plastic rod ruler 4 is horizontally and fixedly connected with a lap plate 7, and the light plastic rod ruler 4 and the hard foam lap plate 7 are arranged to avoid the problem that the whole ruler is sunk into a concrete inner cavity to cause measurement failure; be located 14 internal screw threads of internal thread holes and twist to peg graft and have external screw thread pipe 10, external screw thread pipe 10 upper portion integration fixedly connected with measurement awl section of thick bamboo 6, be located the equal horizontal fixedly connected with handle 3 in the wall upper portion of the left and right sides of measurement awl section of thick bamboo 6, operating personnel can carry out the screw thread rotation through handle 3 nimble with measuring awl section of thick bamboo 6 and demolish convenient and fast.

In this embodiment (as shown in fig. 1), rollers 13 are fixedly mounted at the front and rear parts of the bottoms of the two supporting plates 8, and the whole mechanism can move and is convenient to transport.

In this embodiment (see fig. 1), a fixing bolt 9 is screwed vertically upward at the middle position of the right portion of the sealing cover 11.

In this embodiment (as shown in fig. 1), a clamping bolt 5 is screwed and inserted in the horizontal longitudinal thread at the middle position of the front side wall of the inverted concave grillage 2, and the clamping bolt 5 can conveniently fix the lightweight plastic rod ruler 4.

In this embodiment (see fig. 1), the strap 7 is a rigid foam plate, and the diameter of the upper port of the measuring cone 6 is larger than the diameter of the strap 7.

It should be noted that, the utility model relates to a concrete slump measuring device, each is the parts that general standard component or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The working principle is as follows: before use, the lapping plate 7 is tightly attached to the bottom surface of the inverted concave plate frame 2 above the measuring cone cylinder 6, and the light plastic rod ruler 4 is fixed by rotating the clamping bolt 5; then putting concrete into the inner cavity of the measuring conical cylinder 6, then placing the lapping plate 7 at the bottom of the lightweight plastic rod ruler 4 on the concrete pile in the inner cavity of the measuring conical cylinder 6, and observing and recording the scale data of the lightweight plastic rod ruler 4 which is flush with the bottom surface of the inverted concave plate frame 2; after the concrete collapses, recording the calibration data of the light plastic rod ruler 4 which is level with the bottom surface of the inverted concave plate frame 2 again, wherein the difference value formed by the two groups of data is the collapse distance; when concrete in the inner cavity of the measuring cone 6 needs to be cleaned in the later period, the fixing bolt 9 is separated from the machine table 1, so that the sealing cover 11 is opened, the concrete in the inner cavity of the measuring cone 6 can be discharged at the moment, convenience and rapidness are realized, and when an operator needs to clean the inner wall of the measuring cone 6, the measuring cone 6 can be rotationally dismounted from the inner threaded hole 14 on the machine table 1 through the outer threaded pipe 10, so that convenience and rapidness are realized; and the whole mechanism can move, so that the transportation is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concrete slump measuring device which characterized in that: the machine comprises a machine table (1), wherein the left side and the right side of the bottom of the machine table (1) are both vertically and downwardly fixedly connected with supporting plates (8), an internal threaded hole (14) is vertically formed in the middle of the upper part of the machine table (1), a sealing cover (11) is movably covered below the internal threaded hole (14), and the left end part of the sealing cover (11) is movably hinged with the bottom of the machine table (1) through a pin shaft (12);

the upper part of the machine table (1) is fixedly connected with an inverted concave plate frame (2), a light plastic rod ruler (4) vertically and downwardly movably penetrates through the middle position of the upper part of the inverted concave plate frame (2), and the bottom of the light plastic rod ruler (4) is horizontally and fixedly connected with a lap plate (7); the internal thread of the internal thread hole (14) is screwed and inserted with an external thread pipe (10), the upper part of the external thread pipe (10) is fixedly connected with a measuring cone cylinder (6) in an integrated mode, and the upper parts of the left side wall and the right side wall of the measuring cone cylinder (6) are fixedly connected with handles (3) in a horizontal mode.

2. A concrete slump measuring apparatus according to claim 1, wherein: and the front part and the rear part of the bottom of the two supporting plates (8) are fixedly provided with rollers (13).

3. A concrete slump measuring apparatus according to claim 1, wherein: a fixing bolt (9) is vertically screwed upwards at the middle position of the right part of the sealing cover (11) and penetrates through the sealing cover.

4. A concrete slump measuring apparatus according to claim 1, wherein: and a clamping bolt (5) is screwed, spliced and inserted in the horizontal longitudinal thread in the middle of the front side wall of the inverted concave plate frame (2).

5. A concrete slump measuring apparatus according to claim 1, wherein: the lapping plate (7) is a hard foam plate, and the diameter of the upper port of the measuring cone cylinder (6) is larger than that of the lapping plate (7).