CN213714990U

CN213714990U - Concrete slump detection device

Info

Publication number: CN213714990U
Application number: CN202021567685.5U
Authority: CN
Inventors: 韦燕; 邹子龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-07-16
Anticipated expiration: 2030-08-01

Abstract

The utility model relates to the technical field of concrete, and discloses a concrete slump detection device, which comprises a limiting ring, a bottom plate, a supporting plate and a slump cone; the bottom plate top four corners all vertical fixation welds have spacing slide bar, four groups the spring has been cup jointed on the spacing slide bar outer wall, the equal vertical run-through in backup pad four corners has seted up spacing slide opening, the fixed welding of backup pad top left and right sides symmetry has L type support frame, and is two sets of the equal vertical rotation in L type support frame top has run through spacing bolt. The utility model discloses for current concrete slump detection device, this device can effectually avoid the grout in the concrete to ooze from slump bobbin base portion at the in-process of in-service use, and then the effectual slump data that has avoided the grout to ooze the detection that causes are inaccurate, and this device just can vibrate the concrete through knocking the backup pad, has made things convenient for the work of vibrating of measurement personnel to the concrete greatly.

Description

Concrete slump detection device

Technical Field

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

Background

Slump is a method and an index for measuring concrete workability, slump tests are usually carried out in construction sites and laboratories to measure the fluidity of the mixture, and visual experience is used for evaluating the cohesiveness and the water retention. The slump is measured by a quantitative index, and is used for judging whether the construction can be normally carried out.

The slump detection device that current job site used and the drum of a loudspeaker form, be called the slump cone, this kind of slump cone is at the in-process of in-service use, and the grout in the concrete of pouring into slump cone inner chamber oozes from slump cone bottom easily, causes the inaccuracy of concrete slump detection data.

In order to solve the problem, the utility model provides a concrete slump detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete slump detection 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 detection device comprises a limiting ring, a bottom plate, a supporting plate and a slump cone;

the equal vertical fixation in bottom plate top four corners has spacing slide bar, four groups the spring has been cup jointed on the spacing slide bar outer wall, the equal vertical running through in backup pad four corners has seted up spacing slide opening, the fixed welding in backup pad top left and right sides symmetry has L type support frame, and is two sets of the equal vertical rotation in L type support frame top has run through spacing bolt, the vertical slump section of thick bamboo that is provided with in backup pad top, slump section of thick bamboo bottom is fixed to bond has waterproof rubber circle, the welding of backup pad middle part vertical fixation has the vibrating arm.

As a preferred embodiment of the present invention, four groups of the limiting slide bars are respectively vertically slidably inserted into four groups of limiting slide hole inner cavities.

As a preferred embodiment of the present invention, four groups of the springs are respectively located between the four corners of the top of the bottom plate and the four corners of the bottom of the supporting plate.

As a preferred embodiment of the present invention, the limiting ring is located between two sets of limiting bolts and the outer wall of the slump cone.

As an optimal implementation mode of the utility model, the fixed welding in slump section of thick bamboo outer wall left and right sides top symmetry has the handle.

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

1. the utility model relates to a concrete slump detection device, this device is for current concrete slump detection device, and this device can effectually avoid the grout in the concrete to ooze from slump bobbin base portion at the in-process of in-service use, and then the effectual slump data that has avoided the grout to ooze the detection that causes are inaccurate, and this device just can vibrate the concrete through knocking the backup pad, has made things convenient for the work of vibrating of measurement personnel to the concrete greatly.

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 detecting device of the present invention;

fig. 2 is the utility model discloses a concrete slump detection device's front view section.

In the figure: the device comprises a bottom plate 1, a spring 2, a limiting slide rod 3, an L-shaped support frame 4, a slump cone 5, a handle 6, a vibrating rod 7, a limiting ring 8, a limiting bolt 9, a support plate 10, a waterproof rubber ring 11 and a limiting slide hole 12.

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 "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element 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 the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-2, the present invention provides a technical solution: a concrete slump detection device comprises a limiting ring 8, a bottom plate 1, a support plate 10 and a slump cone 5;

the equal vertical fixation in bottom plate 1 top four corners welding has spacing slide bar 3, four groups spring 2 has been cup jointed on the 3 outer walls of spacing slide bar, spacing slide opening 12 has been seted up in the equal vertical running through in backup pad 10 four corners, the fixed welding in backup pad 10 top left and right sides symmetry has L type support frame 4, and is two sets of the equal vertical rotation in L type support frame 4 top has run through spacing bolt 9, the vertical slump section of thick bamboo 5 that is provided with in backup pad 10 top, slump section of thick bamboo 5 bottom is fixed to bond has waterproof rubber circle 11, the welding of the perpendicular fixation in backup pad 10 middle part has vibrating arm 7.

In this embodiment (please refer to fig. 1), the slump cone 5 is placed in the middle of the top end of the support plate 10, then the limit bolt 9 is screwed, the limit bolt 9 compresses the limit ring 8 on the outer wall of the slump cone 5, so that the slump cone 5 tightly presses the waterproof rubber ring 11 on the top of the support plate 10, then the concrete is poured into the inner cavity of the slump cone 5, then the support plate 10 is knocked, so that the support plate 10 drives the vibrating rod 7 to vibrate, and the vibrating rod 7 can vibrate the concrete in the inner cavity of the slump cone 5 through vibration.

Wherein, four groups of the limiting slide bars 3 are respectively vertically inserted into the inner cavities of the four groups of limiting slide holes 12 in a sliding manner.

In this embodiment (please refer to fig. 1), the limiting slide rod 3 and the limiting slide hole 12 can limit the movement of the supporting plate 10 by the arrangement of the limiting slide rod 3 and the limiting slide hole 12, so that the supporting plate 10 can only vibrate up and down.

Wherein, four groups of springs 2 are respectively positioned between the four corners of the top of the bottom plate 1 and the four corners of the bottom of the supporting plate 10.

In this embodiment (see fig. 1), the spring 2 provides an elastic force for the vibration of the supporting plate 10 by the arrangement of the spring 2.

Wherein, the spacing ring 8 is positioned between the two groups of spacing bolts 9 and the outer wall of the slump cone 5.

In this embodiment (see fig. 1), the slump cone 5 can be pressed by the limiting bolt 9 through the limiting ring 8 by the arrangement of the limiting ring 8.

Wherein, the fixed welding of slump section of thick bamboo 5 outer wall left and right sides top symmetry has handle 6.

In this embodiment (see fig. 1), the handle 6 is arranged to lift the slump cone 5.

It should be noted that, the utility model relates to a concrete slump detection device, including bottom plate 1, spring 2, spacing slide bar 3, L type support frame 4, slump cone 5, handle 6, vibrating arm 7, spacing ring 8, spacing bolt 9, backup pad 10, waterproof rubber circle 11, spacing slide opening 12, the part is the general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

The working principle is that when the device is used, the slump cone 5 is placed in the middle of the top end of the support plate 10, the limit bolt 9 is screwed down, the limit bolt 9 is enabled to compress the limit ring 8 on the outer wall of the slump cone 5, the slump cone 5 is enabled to tightly press the waterproof rubber ring 11 on the top of the support plate 10, then concrete is poured into the inner cavity of the slump cone 5, the support plate 10 is knocked, the support plate 10 is enabled to drive the vibrating rod 7 to vibrate, the vibrating rod 7 can vibrate the concrete in the inner cavity of the slump cone 5, compared with the existing concrete slump detection device, the device can effectively prevent cement paste in the concrete from seeping from the bottom of the slump cone 5 in the actual use process, further effectively prevent the inaccurate detected slump data caused by the seepage of the cement paste, and can vibrate the concrete by knocking the support plate 10, greatly facilitating the vibration work of the concrete by the detection personnel.

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. A concrete slump detection device is characterized by comprising a limiting ring (8), a bottom plate (1), a support plate (10) and a slump cone (5);

bottom plate (1) top four corners equal vertical fixation welding has spacing slide bar (3), four groups spring (2) have been cup jointed on spacing slide bar (3) outer wall, spacing slide opening (12) have been seted up in the equal vertical running through in backup pad (10) four corners, the fixed welding of both sides symmetry has L type support frame (4), and is two sets of L type support frame (4) top equal vertical rotation has run through spacing bolt (9), the vertical slump section of thick bamboo (5) that is provided with in backup pad (10) top, slump section of thick bamboo (5) bottom is fixed to bond has waterproof rubber circle (11), backup pad (10) middle part vertical fixation welding has vibrating arm (7).

2. The concrete slump detection device according to claim 1, wherein: the four groups of limiting slide bars (3) are respectively vertically inserted into the inner cavities of the four groups of limiting slide holes (12) in a sliding manner.

3. The concrete slump detection device according to claim 1, wherein: the four groups of springs (2) are respectively positioned between the four corners of the top of the bottom plate (1) and the four corners of the bottom of the supporting plate (10).

4. The concrete slump detection device according to claim 1, wherein: the limiting ring (8) is positioned between the two groups of limiting bolts (9) and the outer wall of the slump cone (5).

5. The concrete slump detection device according to claim 1, wherein: the top of the left side and the right side of the outer wall of the slump cone (5) is symmetrically and fixedly welded with a handle (6).