Reinforced concrete column with sinking observation structure

Abstract

The utility model relates to a reinforced concrete column with a sinking observation structure. Comprising a column body and a sinking observation structure arranged on the column body, the sinking observation structure comprises a pre-embedded cylinder and an external observation piece, the pre-embedded cylinder is embedded in the column body, and the opening end of the pre-embedded cylinder is exposed out of the column body; the external observation piece comprises a mounting part and an observation part, the mounting part is inserted into the pre-embedded barrel through the open end in a pluggable mode, and the observation part is exposed out of the column body so as to facilitate observation and measurement. The sinking observation structure disclosed by the utility model is simple and convenient, and the external observation piece can be pulled out after sinking measurement and observation are finished, so that bad influence caused by the external observation piece is avoided.

Description

Technical Field

[0001] The utility model relates to a reinforced concrete column with a sinking observation structure. Background Art

[0002] After the construction of reinforced concrete columns is completed, it is necessary to observe the sinking. In order to facilitate the observation and measurement of the sinking amount, Chinese utility model patent specifications CN 217651841 U and CN 215562758 U both disclose that the sinking observation structure is set on the column to achieve the observation and measurement of the sinking amount. However, the sinking observation structures disclosed in the two prior arts are relatively complicated. Summary of the invention

[0003] The purpose of the utility model is to provide a reinforced concrete column with a sunken observation structure, comprising a column body and a sunken observation structure arranged on the column body; the sunken observation structure comprises an embedded tube and an external observation piece, the embedded tube is embedded in the column body, and the open end of the embedded tube is exposed outside the column body; the external observation piece comprises a mounting portion and an observation portion, the mounting portion is inserted into the embedded tube through the open end in a pluggable manner, and the observation portion is exposed outside the column body for easy observation and measurement.

[0004] The sinking observation structure disclosed by the utility model is simple, and the external observation piece can be pulled out after the sinking measurement and observation are completed, thereby avoiding adverse effects caused by the external observation piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0005] Figure 1 Shows a schematic diagram of the structure of the utility model;

[0006] Figure 2 Shows Figure 1 A partial enlarged view of part A;

[0007] Figure 3 A stereogram of the sinking observation structure of the utility model is shown;

[0008] Figure 4 Shown in Figure 3 Schematic diagram of the external observation piece being pulled out of the embedded tube on the basis of FIG.

[0009] Figure 5 A schematic diagram showing a sealing cover sealing the open end of the embedded cylinder is shown.

[0010] Figure Number:

[0011] 10 ground; 20 column, 201 steel bar; 30 embedded tube, 301 opening end, 302 convex rib; 40 external observation piece, 401 installation part, 402 observation part, 403 groove; 50 sealing cover; 60 rope. DETAILED DESCRIPTION

[0012] The present application scheme is further described below in conjunction with the accompanying drawings.

[0013] like Figures 1 to 3 A reinforced concrete column with a sunken observation structure shown includes a column body 20 standing on the ground 10 and a sunken observation structure arranged on the column body 20;

[0014] The sinking observation structure includes an embedded tube 30 and an external observation member 40. The embedded tube 30 is embedded in the column 20, and the open end 301 of the embedded tube is exposed outside the column 20.

[0015] The external observation member 40 includes a mounting portion 401 and an observation portion 402. The mounting portion 401 is inserted into the embedded tube 30 through the open end 301 in a pluggable manner, and the observation portion 402 is exposed outside the column 20 for easy observation and measurement.

[0016] The sinking observation structure disclosed in the technical solution is simple, and the external observation component can be removed after the sinking measurement and observation are completed, thereby avoiding adverse effects caused by the external observation component.

[0017] The sinking observation structure also includes a sealing cover 50 that can cover the open end 301 of the embedded tube. The technical solution can cover the open end after the external observation piece is removed by setting the sealing cover.

[0018] A rope 60 is connected between the sealing cover 50 and the open end 301 of the embedded tube. This technical solution can prevent the sealing cover from being lost.

[0019] The open end 301 of the embedded tube is flush with the surface of the column 20, and this technical solution can ensure the appearance of the column;

[0020] The embedded tube 30 is fixedly connected to the steel bar 201 in the column. For example, the embedded tube and the steel bar in the column can be fixedly connected by bundling. This is a technical solution.

[0021] The observation portion 402 of the external observation piece is coated with a reflective coating. The technical solution can use an infrared rangefinder or a laser rangefinder to measure the height change of the external observation piece.

[0022] The embedded tube 30 is provided with a convex rib 302 extending along the axial direction of the embedded tube;

[0023] The mounting portion 401 of the external observation piece is provided with a groove 403 that slidably cooperates with the rib 302 .

[0024] The cooperation between the convex rib and the concave groove can limit the external observation piece from rotating around the axis of the embedded tube.

Claims

1. A reinforced concrete column with a sinking observation structure, comprising a column body and a sinking observation structure arranged on the column body, characterized in that: The sinking observation structure includes an embedded tube and an external observation piece, wherein the embedded tube is embedded in the column, and the open end of the embedded tube is exposed outside the column; The external observation piece comprises a mounting portion and an observation portion. The mounting portion is inserted into the embedded tube through the open end in a pluggable manner, and the observation portion is exposed outside the column.

2. The reinforced concrete column with a sunken observation structure according to claim 1, characterized in that: The sinking observation structure also includes a sealing cover which can cover the open end of the embedded tube.

3. The reinforced concrete column with a sunken observation structure according to claim 2, characterized in that: A rope is connected between the sealing cover and the opening end of the embedded tube.

4. The reinforced concrete column with a sunken observation structure according to claim 1, 2 or 3, characterized in that: The open end of the embedded tube is flush with the surface of the column; The embedded tube is fixedly connected to the steel bars in the column.

5. The reinforced concrete column with a sunken observation structure according to claim 1, 2 or 3, characterized in that: The embedded tube is provided with convex ribs extending along the axial direction of the embedded tube; The mounting portion of the external observation piece is provided with a groove which is slidably matched with the convex rib.

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