Single-person verticality detector

Abstract

The utility model provides a single-person verticality detector, comprising a telescopic vertical rod, the top end and the bottom end of which are respectively and vertically provided with a cross rod and a base; the top end of the plumb bob is connected to the cross rod; the scale plate is installed on the telescopic vertical rod, the middle of the scale plate is provided with a through hole for a plumb bob to penetrate through, and scales are arranged on the scale plate and the cross rod; the scale plate, the cross rod and the front end of the base are located on the same vertical face and used for abutting against an outer side formwork of the concrete column. The utility model has the advantages that the verticality of the column can be detected by a single person without climbing, the risk of high-place operation is reduced, the detection and acceptance efficiency is greatly improved, the time is saved, the accuracy of the verticality of the column is ensured, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a single-person verticality detector. Background Art

[0002] During concrete column pouring, due to the large number of columns on site and their high height, each column must be tested for verticality to ensure accuracy. This requires multiple people working frequently at height, which is dangerous and inefficient. Therefore, a device is needed that can detect column verticality by a single person without requiring high-altitude work. Utility Model Content

[0003] In order to solve the above technical problems, the present invention proposes a single-person verticality detector that can detect the verticality of a column without frequent high-altitude operations.

[0004] The technical solution of the present utility model is achieved as follows:

[0005] A single-person verticality detector, comprising:

[0006] A telescopic vertical pole, the top and bottom of which are respectively vertically provided with a crossbar and a base;

[0007] a plumb bob, the top end of which is connected to the crossbar;

[0008] A scale plate is mounted on the telescopic vertical rod, a through hole for a plumb bob to pass through is provided in the middle of the scale plate, and scales are provided on both the scale plate and the crossbar;

[0009] The front ends of the scale plate, the cross bar and the base are located on the same vertical plane and are used to abut against the outer template of the concrete column.

[0010] Furthermore, the telescopic vertical pole includes an upper pole and a lower pole, and the bottom end of the upper pole is inserted into the lower pole.

[0011] Furthermore, pin holes are formed at equal distances on the upper rod and the lower rod, and pins are inserted into two of the pin holes on the upper rod and the lower rod that are in an overlapping state.

[0012] Furthermore, the scale plate includes a rectangular plate body and a connecting portion arranged at the rear end of the plate body, the connecting portion is sleeved on the telescopic vertical rod, and the through hole is opened in the middle of the plate body.

[0013] Furthermore, the telescopic upright pole is a columnar structure, the connecting portion is an annular structure with an open rear end, and fastening screws are provided between the two open sides of the connecting portion.

[0014] The utility model has the following beneficial effects:

[0015] Compared with the traditional method of detecting the verticality of columns, the verticality detector of the utility model can be used by one person without climbing up to detect, reducing the risk of working at heights. Single-person detection of columns also greatly improves the efficiency of detection and acceptance, saves time, and ensures the accuracy of the verticality of the columns, thereby increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings herein are used to provide further explanation of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 It is a three-dimensional diagram of a single-person verticality detector of the present utility model.

[0018] Figure 2 It is a schematic diagram of the scale plate.

[0019] Figure 3 It is a structural diagram of the base and the telescopic upright pole.

[0020] In the figure: 1-lower rod, 2-base, 3-upper rod, 4-bolt, 5-cross bar, 6-pin hole, 7-scale plate, 8-fastening screw, 9-concrete column. DETAILED DESCRIPTION

[0021] In order to make those skilled in the art better understand the present invention, the present invention is further clearly and completely described below with reference to the accompanying drawings and embodiments. It should be noted that, unless there is a conflict, the features in the embodiments and examples of this application can be combined with each other.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] A typical embodiment of the present invention provides a single-person verticality detector, which includes a telescopic vertical pole, a plumb bob 4 and a scale plate 7 .

[0025] like Figures 1 to 3 As shown, the top and bottom ends of the telescopic vertical pole are respectively vertically provided with a cross bar 5 and a base 2; the order of the plumb bob 4 is connected to the cross bar 5; the scale plate 7 is installed on the telescopic vertical pole, and a through hole for the plumb bob 4 to pass through is opened in the middle of the scale plate 7, and scales are set on the scale plate 7 and the cross bar 5; the front ends of the scale plate 7, the cross bar 5 and the base 2 are located on the same vertical plane, and are used to abut against the outer template of the concrete column 9.

[0026] In this embodiment, the front ends of the cross bar 5, the base 2 and the scale plate 7 are all placed against the outer template of the concrete column 9, and then the top end of the plumb bob 4 is hung on the cross bar 5, and the bottom end of the plumb bob 4 is passed through the through-hole of the scale plate 7, and it is ensured that the plumb bob 4 does not touch the two sides of the through-hole of the scale plate 7. By observing the scale on the cross bar 5 corresponding to the top end of the plumb bob 4 and the scale on the scale plate 7 corresponding to the bottom end of the plumb bob 4, and measuring the distance between the upper and lower ends of the plumb bob 4 and the outer template of the concrete column 9, the vertical deviation of the concrete column 9 can be measured.

[0027] On this basis, the telescopic upright comprises an upper rod 3 and a lower rod 1, the bottom end of which is inserted into the lower rod 1. Preferably, pin holes 6 are equidistantly defined on both the upper rod 3 and the lower rod 1, with latches inserted into two of the overlapping pin holes 6 on the upper and lower rods 3 and 1. By pulling the upper rod 3 up and down and securing it to the lower rod 1 using the latches and pin holes 6, the length of the telescopic upright can be adjusted according to the height of the concrete column 9.

[0028] As a preferred embodiment, the scale plate 7 includes a rectangular plate body and a connecting portion provided at the rear end of the plate body, the connecting portion being sleeved on the telescopic upright pole, and a perforation being provided in the middle of the plate body. The plate body is mounted on the telescopic upright pole via the connecting portion.

[0029] On this basis, the telescopic pole is a columnar structure with an annular structure with an open rear end at the connecting portion. A fastening screw 8 is provided between the two sides of the open connecting portion. By tightening the fastening screw 8, the connecting portion is fixed to the telescopic pole, and the height of the scale plate 7 on the telescopic pole can be adjusted.

[0030] The lower rod 1, base 2, upper rod 3 and cross bar 5 can be made of galvanized round steel, the latch 6 can be made of round steel bars, and the scale plate 7 can be made of steel plates.

[0031] The following is a relatively specific embodiment to further clarify and fully illustrate the technical solution claimed in the present utility model.

[0032] The lower rod 1 is made of 32mm galvanized round steel according to the dimensions. The lower rod 1 is 1500mm long and has a wall thickness of 3.5mm. The base 2 is made of one 300mm long galvanized round steel and two 134mm long galvanized round steels, both with a diameter of 32mm, welded together. Two symmetrical 6mm holes are opened 50mm from the top of the lower rod 1. The upper rod 3 is made of 25mm galvanized round steel, 100mm long and with a wall thickness of 2.5mm. Two symmetrical 6mm holes are opened every 250mm from the bottom of the upper rod 3 upward. The pin 6 is made of 6mm diameter round steel and is 50mm long. The top crossbar 5 is 300mm long. Galvanized round steel with a diameter of 25mm is used. The middle position is welded to the lower rod 1, and the 100mm position at the front end of the top cross bar 5 is marked with scale lines in millimeters, marked to 100mm. The scale plate 7 located at the lower rod 1 is made of 2mm thick steel plate by welding, and the 100mm positions at the front end of the left and right side walls are marked with scale lines in millimeters, marked to 100mm, and are movably connected to the lower rod 1 using fastening screws 8.

[0033] Place the instrument next to the concrete column 9, insert the upper rod 3 into the lower rod 1. If the concrete column 9 is about 2000 mm high, count 5 holes on the upper rod 3 from bottom to top, align the holes of the upper rod 3 with the holes of the lower rod 1, and fix them with the pin 6. Tie the plumb bob 4 to the 50 mm scale line of the horizontal bar, write down the reading, and let it hang freely through the scale plate 7. Place the plumb bob 4 and the scale plate 7 close to the concrete column 9, and adjust them slightly so that the line of the plumb bob 4 does not touch the side wall of the scale plate 7. Then read the reading of the scale plate 7. If the reading of the scale plate 7 is 40 mm, the verticality deviation of the concrete column 9 of 10 mm can be calculated.

[0034] If the height of the concrete column 9 to be measured for verticality is greater than 3000 mm, galvanized round steel of longer length can be used to make the upper rod 3 and the lower rod 1.

[0035] The scope of protection claimed by the present invention is not limited to the above specific embodiments. For those skilled in the art, the present invention may have various deformations and changes. Any modifications, improvements and equivalent substitutions made within the concept and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A single-person verticality detector, characterized in that: include: A telescopic vertical pole, the top and bottom of which are respectively vertically provided with a crossbar (5) and a base (2); A bob (4), the top end of which is connected to the crossbar (5); A scale plate (7) is mounted on the telescopic vertical rod, wherein a through hole for the plumb bob (4) to pass through is provided in the middle of the scale plate (7), and scales are provided on both the scale plate (7) and the crossbar (5); The front ends of the scale plate (7), the crossbar (5) and the base (2) are located on the same vertical plane and are used to abut against the outer template of the concrete column (9).

2. A single-person verticality detector according to claim 1, characterized in that: The telescopic upright pole comprises an upper pole (3) and a lower pole (1), and the bottom end of the upper pole (3) is inserted into the lower pole (1).

3. A single-person verticality detector according to claim 2, characterized in that: Pin holes (6) are equidistantly provided on the upper rod (3) and the lower rod (1), and pins are inserted into two of the pin holes (6) on the upper rod (3) and the lower rod (1) that are in an overlapping state.

4. The single-person verticality detector according to claim 1, characterized in that: The scale plate (7) comprises a rectangular plate body and a connecting portion arranged at the rear end of the plate body, the connecting portion is sleeved on the telescopic vertical rod, and the through hole is provided in the middle of the plate body.

5. The single-person verticality detector according to claim 4, characterized in that: The telescopic upright pole is a columnar structure, the connecting portion is an annular structure with an open rear end, and fastening screws (8) are provided between the two open sides of the connecting portion.

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