CN218758849U - Concrete surface elevation control device - Google Patents

Abstract

The utility model discloses a concrete surface elevation controlling means. The device comprises a bracket handrail, a smooth rod body and an adjusting controller; the support handrail is in a hollow inverted triangle structure; the bracket handrail is fixed at the upper end of the smooth rod body; leveling bubbles are arranged on the handrail of the support; the adjusting controller is movably connected with the smooth rod body; the adjusting controller is positioned below the bracket armrest; the smooth rod body is provided with scale marks; the lower end of the smooth rod body is provided with a conical structure; the adjusting controller comprises a fastening bolt and an elevation control ruler; the elevation control ruler is of an inverted T-shaped structure; the elevation control ruler is sleeved on the periphery of the smooth rod body and is fixed on the smooth rod body through a fastening bolt. The utility model has the advantages of preparation convenience, economical and practical, easy operation, portable, data are accurate, adjustable, guarantee construction quality, improve the efficiency of construction, reduce construction cost.

Description

Concrete surface elevation control device

Technical Field

The utility model relates to a concrete surface elevation controlling means, more specifically says that it is a concrete face elevation and thick controlling means that appears.

Background

Before pouring concrete on a main building, in order to control the elevation and thickness of a concrete slab, the height position 50cm above a finished surface is measured on an extended steel bar in advance, an adhesive tape is tied on the upper surface, and when the concrete slab is poured, the height of the slab is measured by 50cm downwards on the adhesive tape position by using a ruler. The process is complicated in construction, complex in process, low in efficiency, high in manpower resource investment, and only the elevation is controlled on the board near the wall column, and the boards at other positions cannot be detected due to the fact that the steel bars do not extend.

Similarly, because there is not extension reinforcing bar when garage slab face concrete placement, can't carry out accurate control, only lean on peripheral form edge height and constructor experience control elevation error with greatly increased, and then cause the extravagant or concrete thickness of structure surface super high concrete and be not enough to cause the not enough scheduling problem of reinforcing bar protective layer, form the quality hidden danger.

Therefore, there is a need to develop a concrete surface elevation control device with accurate elevation, convenient manufacturing and use, and reduced construction cost.

Disclosure of Invention

The utility model aims at providing a concrete surface elevation controlling means, for a concrete face elevation and thick controlling means of board, the structure is exquisite, be convenient for draw materials, can draw materials on the spot in the job, economical and practical, preparation and convenient to use, reduction construction cost, portable, the elevation is accurate, the testing result is credible high, product durable, guarantees construction quality, improves the efficiency of construction.

In order to realize the purpose, the technical scheme of the utility model is that: a concrete surface elevation control device is characterized in that: comprises a bracket handrail, a smooth rod body and an adjusting controller;

the support handrail is in a hollow inverted triangle structure; the bracket handrail is fixed at the upper end of the smooth rod body; leveling bubbles are arranged on the support handrail;

the adjusting controller is movably connected with the smooth rod body; the adjusting controller is positioned below the bracket armrest; the adjusting controller can move longitudinally on the smooth rod body and is used for controlling the elevation of concrete with different plate thicknesses;

the smooth rod body is provided with scale marks;

the lower end of the smooth rod body is provided with a conical structure; the lower end of the smooth rod body is polished to be sharp and used for being inserted into a concrete bottom end template;

the adjusting controller comprises a fastening bolt and an elevation control ruler; the fastening bolt is used for fixing the adjustable controller; the elevation control ruler is used for detecting the elevation of the concrete;

the elevation control ruler is of an inverted T-shaped structure; the elevation control ruler is sleeved on the periphery of the smooth rod body and is fixed on the smooth rod body through a fastening bolt.

In the technical scheme, the elevation control ruler is provided with a through hole structure; the inner diameter of the through hole structure is larger than the outer diameter of the smooth rod body; the through hole structure is located the smooth body of rod periphery, is convenient for adjust the position of adjustable controller on the smooth body of rod according to the user demand.

In the technical scheme, the support handrail comprises a top corner and a horizontal bottom edge;

the vertex angle is fixed at the upper end of the smooth rod body; the horizontal bottom edge is positioned above the top angle, and the horizontal bottom edge is arranged in parallel with the horizontal structure of the elevation control ruler and is perpendicular to the smooth rod body;

the leveling bubble is fixed on the side end of the horizontal bottom edge.

The utility model has the advantages of as follows:

(1) The utility model has the advantages of convenient manufacture, exquisite structure, economy, practicality, convenient manufacture and use, local material taking at the construction site, reduced construction cost, convenient carrying, accurate elevation, high reliability of detection results, durable product and guaranteed construction quality;

(2) Compared with the traditional board surface elevation and board thickness control method, the utility model has the advantages of higher efficiency, more accurate measurement, small size and convenient carrying;

(3) The utility model has the advantages of it is adjustable, can be used to the thick concrete elevation control of difference board, extensive applicability is general.

Drawings

Fig. 1 is a schematic structural view of the concrete surface elevation control device of the present invention.

Fig. 2 is a schematic view of a support handrail in the present invention.

Fig. 3 is a schematic view of a smooth rod body of the present invention.

Fig. 4 is a schematic view of an adjustable controller according to the present invention.

In the figure, 1-support handrail, 1.1-leveling bubble, 1.2-vertex angle, 1.3-horizontal bottom edge, 2-smooth rod body, 2.1-scale mark, 2.2-conical structure, 3-adjustable controller, 3.1-fastening bolt, 3.2-elevation control ruler and 3.21-through hole structure.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, which are not intended to limit the present invention, but are merely exemplary. While the advantages of the invention will be clear and readily appreciated by the description.

With reference to the accompanying drawings: a concrete surface elevation control device comprises a support handrail 1, a smooth rod body 2 and an adjustable controller 3;

the bracket handrail 1 is fixed right above the smooth rod body 2 and is tightly fixed with the smooth rod body 2; the adjustable controller 3 is sleeved on the smooth rod body and can slide up and down, and is fixed on the smooth rod body according to different measurement requirements and different plate thicknesses when in use;

further, a leveling bubble 1.1 is fixed at one end of the support handrail 1, and the lower part of the support handrail 1 is fixed on the smooth rod body 2;

the leveling bubble 1.1 makes the smooth rod body 2 perpendicular to the concrete, so that the whole concrete surface elevation control device is perpendicular to the concrete surface.

Furthermore, the smooth rod body 2 contains scale marks 2.1;

and the scale mark 2.1 is used for fixing the adjustable controller 3 aiming at the corresponding scale of the scale mark 2.1 in advance according to the thickness of the concrete plate to be measured.

Further, the adjustable controller 3 comprises a fastening bolt 3.1 for fixing the adjustable controller 3 and an elevation control ruler 3.2 for detecting the elevation of the concrete;

the fastening bolt 3.1 can be abutted against the smooth rod body 2, so that the adjustable controller 3 is fixed on the smooth rod body 2; the position of the controller 3 on the smooth rod body 2 is adjusted through tightness adjustment of the fastening bolt 3.1, so that the elevation control requirements of concrete with different thicknesses are met;

elevation control chi 3.2 is used for detecting the concrete elevation condition, and concrete surface elevation is too high when elevation control chi 3.2 is drowned to the concrete, and when concrete surface did not reach elevation control chi lower limb, the concrete elevation was not enough, and when the concrete just contacted elevation control chi, the concrete elevation was suitable.

The adjustable controller 3 can move on the smooth rod body 2 and be used for controlling the elevation of concrete with different plate thicknesses and measuring the concrete with different plate thicknesses.

The lower end of the smooth rod body 2 is provided with a conical structure 2.2; the lower end of the smooth rod body 2 is polished to be sharp and used for being inserted into a concrete bottom end template.

Concrete surface elevation controlling means's working process as follows:

as shown in fig. 1, when in use, firstly, the fastening bolt 3.1 is loosened, the adjustable controller 3 slides to the position of the scale mark 2.1 corresponding to the plate thickness to be measured along the smooth rod body 2, and the fastening bolt 3.1 is screwed again;

when concrete is poured, the support handrail 1 is held by hands, and the smooth rod body 2 is inserted into the lower part of the concrete until the smooth rod body abuts against the template;

the position of the bracket handrail 1 is adjusted, the leveling bubble 1.1 is observed, and the leveling bubble is kept still when the bubble is centered.

Observing the contact condition of the lower end of the elevation control ruler 3.2 and concrete;

if the concrete does not contact the elevation control ruler 3.2, the thickness and the elevation are not enough, and the concrete needs to be continuously poured;

if the elevation control ruler is submerged by the concrete for 3.2, the plate thickness and the elevation are too large, and the concrete at the position needs to be spread;

until the concrete is just contacted with the lower end of the elevation control ruler 3.2, the thickness and the elevation of the concrete are proper;

repeat above-mentioned operation, accomplish other position and detect, construct the back and accomplish concrete surface elevation controlling means sanitization, make things convenient for next use.

Other parts not described belong to the prior art.

Claims (3)

1. A concrete surface elevation control device is characterized in that: comprises a bracket handrail (1), a smooth rod body (2) and an adjusting controller (3);

the support handrail (1) is in a hollow inverted triangle structure; the bracket handrail (1) is fixed at the upper end of the smooth rod body (2); leveling air bubbles (1.1) are arranged on the support handrail (1);

the adjusting controller (3) is movably connected with the smooth rod body (2); the adjusting controller (3) is positioned below the support handrail (1);

scale marks (2.1) are arranged on the smooth rod body (2);

the lower end of the smooth rod body (2) is provided with a conical structure (2.2);

the adjusting controller (3) comprises a fastening bolt (3.1) and an elevation control ruler (3.2);

the elevation control ruler (3.2) is of an inverted T-shaped structure; the elevation control ruler (3.2) is sleeved on the periphery of the smooth rod body (2) and fixed on the smooth rod body (2) through a fastening bolt (3.1).

2. The concrete surface elevation control apparatus according to claim 1, wherein: the elevation control ruler (3.2) is provided with a through hole structure (3.21); the through hole structure (3.21) is positioned at the periphery of the smooth rod body (2).

3. The concrete surface elevation control apparatus according to claim 2, wherein: the support handrail (1) comprises a top corner (1.2) and a horizontal bottom edge (1.3);

the vertex angle (1.2) is fixed at the upper end of the smooth rod body (2); the horizontal bottom edge (1.3) is positioned above the vertex angle (1.2), and the horizontal bottom edge (1.3) is arranged in parallel with the horizontal structure of the elevation control ruler (3.2) and is arranged perpendicular to the smooth rod body (2);

the leveling bubble (1.1) is fixed on the side end of the horizontal bottom edge (1.3).

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