Observer device for perpendicularity of steel structure

Abstract

The utility model discloses an observer device for perpendicularity of a steel structure, which comprises an observer, the observer comprises a base, the base is round, an adjusting groove is arranged on the base, an indium steel ruler is arranged above the base and is perpendicular to the base, the indium steel ruler is U-shaped, one part of the indium steel ruler is arranged above two I parts, the lower ends of the two I parts are arranged in the adjusting groove, and the other part of the indium steel ruler is arranged in the adjusting groove. A movable prism is clamped between the two I parts of the invar ruler, and the movable prism is circular; and the laser plumb aligner is arranged below the observer. The base can be firmly attracted to any position of the side face of a steel structure column through the strong magnet, complex installation procedures and additional fixing measures are not needed, the perpendicularity observer can be rapidly installed in place, and the adjusting groove formed in the base can enable an indium steel ruler to be installed in place after the indium steel ruler is attracted to the base. And small-range movement adjustment can still be carried out, and the device is more suitable for a laser plumb aligner.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure construction technical field especially relates to a device for the verticality of steel structure observer. BACKGROUND

[0002] In the field of steel structure, the verticality of steel structure as the main structure of building plays a vital role in ensuring the overall safety of building. This is because the verticality of steel structure is the basic premise of ensuring building safety. Once the steel structure deviates, the building will also deviate, and a series of potential safety hazards will be caused. In the prior art, the method for detecting the verticality of steel structure mainly adopts woodworking plummet line and theodolite detection. However, when facing high steel structure, this detection method has obvious limitations. Due to the influence of height, the interference of external environmental factors such as wind and light increases, resulting in large deviation of detection results, and it is difficult to accurately obtain the actual verticality of steel structure, which cannot meet the increasingly strict requirements for building safety. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a device for the verticality of steel structure observer to solve the above problems in the prior art.

[0004] In order to realize the above purpose, the utility model provides the following technical scheme: a device for the verticality of steel structure observer, which comprises an observer, the observer comprises a base, the base is circular, an adjusting groove is formed in the base, an indium steel ruler is arranged above the base and perpendicular to the base, the indium steel ruler is U-shaped, one part of the indium steel ruler is arranged above two I parts, the lower ends of the two I parts are arranged in the adjusting groove, a movable prism is clamped between the two I parts of the indium steel ruler, and the movable prism is circular; a laser plummet is arranged below the observer.

[0005] In a preferred embodiment, scales are arranged on the two I parts of the indium steel ruler, and the lengths represented by the positions of the scales on the two I parts are equal.

[0006] In a preferred embodiment, a light sensing reading chip is arranged in the movable prism.

[0007] In a preferred embodiment, the adjusting groove is a straight groove, the adjusting groove passes through the center position of the base, and the length of the adjusting groove is greater than the distance from the outside of the I part to the outside of the other I part of the indium steel ruler.

[0008] In a preferred embodiment, the movable prism and the indium steel ruler are connected by a guide wheel bearing and an elastic steel belt, a groove is arranged on the guide wheel bearing, and a damping material is arranged in the groove.

[0009] In a preferred embodiment, the base is a strong magnetic base.

[0010] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0011] 1、The base of the utility model can be firmly adsorbed at any position of the side of the steel structure column through its strong magnetism, does not need complicated installation process and additional fixing measures, can install the perpendicularity observer in place quickly, and the adjusting groove set up on the base can still make the invar rule move and adjust in a small range after adsorption of the base, more suitable for the use of the laser plummet.

[0012] 2、The invar rule of the utility model has small thermal expansion coefficient and is less affected by temperature, effectively avoids the measurement error caused by the expansion and contraction of the rule due to temperature change, and guarantees to obtain high-precision measurement data under different temperature environments.

[0013] 3、The movable prism of the utility model is connected with the invar rule through the guide wheel bearing and elastic steel belt, and the guide wheel bearing groove is provided with damping material, which can ensure the free movement of the prism and prevent it from being too loose, ensure the stability of the prism during movement, and further improve the measurement accuracy.

[0014] 4、The light response reading chip built in the movable prism is matched with the corresponding software of the mobile phone, can feed back the data of the laser alignment to the mobile phone in real time, and is convenient for the operator to obtain the measurement data in time and convenient for subsequent calculation and analysis. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described in detail in combination with the drawings.

[0016] Fig. 1 It is the observer schematic view of the utility model;

[0017] Fig. 2 It is the observer located at the lower end of the steel structure column schematic view of the utility model;

[0018] Fig. 3 It is the observer located at the upper end of the steel structure column schematic view of the utility model;

[0019] Fig. 4 It is the observer plan view of the utility model.

[0020] The drawing mark: 1-base, 2-adjusting groove, 3-invar rule, 4-movable prism, 5-laser plummet. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiment of the utility model will be clearly and completely described below. All other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Embodiment 1:

[0023] Embodiment Figs. 1 to 4 As shown in the figure, the utility model discloses a kind of observer devices for verticality of steel structure, including observer, observer includes base 1, base 1 is circular, base 1 is strong magnetic attraction base 1, adjustment groove 2 is formed on it, the length of adjustment groove 2 is greater than the distance from the outside of I part to the outside of another I part of indium steel ruler 3, adjustment groove 2 is straight slot, adjustment groove 2 passes through the position of the center of base 1, laser plummet 5 is arranged below observation ruler.

[0024] Indium steel ruler 3 is arranged above base 1 and perpendicular to base 1, and indium steel ruler 3 has smaller thermal expansion coefficient and is less affected by temperature, effectively avoids the measurement error caused by the expansion of steel ruler due to temperature change, ensures that high-precision measurement data can be obtained under different temperature environments, and indium steel ruler 3 is in U shape, one part of which is arranged above two I parts, and the lower ends of the two I parts are arranged in adjustment groove 2. Indium steel ruler 3 is provided with scales on the two I parts, and the lengths represented by the positions of the scales on the two I parts are equal. Adjustment groove 2 can enable indium steel ruler 3 to still move and adjust in a small range after being adsorbed on base 1, and be more suitable for the use of laser plummet 5.

[0025] A movable prism 4 is clamped between the two I parts of indium steel ruler 3, the movable prism 4 is circular, the movable prism 4 is provided with a light-sensing reading chip inside, the light-sensing reading chip is matched with the corresponding software of a mobile phone, and can feed back the data aligned by laser to the mobile phone in real time, so that the operator can obtain the measurement data in time, and subsequent calculation and analysis are facilitated.

[0026] The movable prism 4 and the indium steel ruler 3 are connected by guide wheel bearings and elastic steel belts, the guide wheel bearings are provided with grooves, the grooves are provided with damping materials, which can ensure the free movement of the prism and prevent it from being too loose, ensure the stability of the prism during movement, and further improve the measurement accuracy.

[0027] Embodiment 2:

[0028] The construction steps of the utility model:

[0029] Step one: prepare observer, laser plummet 5 and mobile phone with corresponding software installed and prism equipment bound;

[0030] Step two: adsorb and fix the observer through the strong magnetic attraction base 1 at a position higher than the laser plummet 5 on the bottom of the steel structure column;

[0031] Step three: adjust the laser plummet 5, open the switch, adjust the light beam, at this time the light ray sensing reading chip of the movable prism 4 can receive the laser data and feedback to the mobile phone software, and record the observation data;

[0032] Step four: keep the position and state of the laser plummet 5 unchanged, remove the bottom observer, and fix it on the top end of the steel structure column through the strong magnetic base 1, and record the observation data at this time through the mobile phone software again;

[0033] Step five: calculate the difference of the two observation data obtained at the top and bottom of the steel structure column, and the difference is the perpendicularity of the steel structure column, and whether the steel structure column meets the construction standard requirement is judged according to the data.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An observer device for the observation of the perpendicularity of a steel structure, characterized by: Include: Observer, the observer includes base (1), the base (1) is circular, the adjusting groove (2) is opened on it, the base (1) is provided with indium steel ruler (3) above and perpendicular to base (1), the indium steel ruler (3) is U-shaped, one part is provided above two I parts, the lower end of the two I parts is arranged in the adjusting groove (2), the movable prism (4) is clamped between the two I parts of the indium steel ruler (3), the movable prism (4) is circular; Laser plummet (5), the laser plummet (5) is arranged below the observer.

2. The observer device for perpendicularity of steel structures according to claim 1, characterized in that: The two I parts of the indium steel ruler (3) are provided with scales, and the scales on the two I parts are equal in length.

3. The observer device for perpendicularity of steel structures according to claim 2, characterized in that: The movable prism (4) is provided with a light sensing reading chip inside.

4. The observer device for perpendicularity of steel structures according to claim 3, characterized in that: The adjusting groove (2) is a straight slot, the adjusting groove (2) passes through the center of the base (1), and the length of the adjusting groove (2) is greater than the distance from the outside of the I part of the indium steel ruler (3) to the outside of the other I part.

5. The observer device for perpendicularity of steel structures according to claim 4, characterized in that: The movable prism (4) and the indium steel ruler (3) are connected by guide wheel bearing and elastic steel belt, the guide wheel bearing is provided with a groove, and the groove is provided with a damping material.

6. The observer device for perpendicularity of steel structures according to claim 5, characterized in that: The base (1) is a strong magnetic suction base (1).

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