Simple frame column perpendicularity inspection device

Abstract

The utility model relates to the technical field of surveying and mapping tools, in particular to a simple frame column perpendicularity checking device. Comprising a U-shaped aluminum alloy support, the aluminum alloy support comprises a transverse frame, and the two ends of the transverse frame are fixedly connected with vertical frames perpendicular to the transverse frame respectively; a horizontal moving clamping piece is arranged on the transverse frame in a sliding mode, a line pendant is connected to the bottom of the horizontal moving clamping piece, a horizontal bubble is arranged on the top of the horizontal moving clamping piece, and an adjustable left inclined leg support and an adjustable right inclined leg support are fixedly connected to the bottoms of the two ends of the transverse frame respectively. The ends, away from the transverse frame, of the two vertical frames are provided with a left rotation adjusting fastener and a right rotation adjusting fastener respectively. According to the utility model, the fixing of the device is realized by rotating the adjusting fastener left and right, the two adjustable inclined leg supports are arranged close to the end part, and the clamping piece can be adjusted to horizontally move to a fixed position, so that the rapid measurement of the frame column is realized, and not only can the measurement precision be improved, but also the measurement efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping tools, in particular to a simple frame column verticality inspection device. Background Art

[0002] Currently, in construction, the verticality of frame columns is crucial to the structural stability and safety of buildings. After the frame column formwork is installed, it is necessary to check the verticality of the frame column formwork. Typically, a plumb line is hung above the frame column, and two people, one above and one below, simultaneously measure the distance between the plumb line and the formwork with a tape measure. In practice, the plumb line needs to be moved repeatedly across the four sides of the frame column, significantly reducing work efficiency. Furthermore, the plumb line is not securely hung and can easily fall, posing a safety hazard. Summary of the Invention

[0003] The utility model aims to solve the technical problems of low efficiency and potential safety hazards in the existing frame column verticality detection process, and provides a simple frame column verticality inspection device.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a simple frame column verticality inspection device, including an aluminum alloy bracket, the aluminum alloy bracket is U-shaped, the aluminum alloy bracket includes a horizontal frame, and the two ends of the horizontal frame are respectively fixed with vertical frames perpendicular to the horizontal frame; a horizontal movable clamp is slidingly provided on the horizontal frame, the bottom of the horizontal movable clamp is connected with a plumb line, and the top of the horizontal movable clamp is provided with a horizontal bubble, and the bottom near the two ends of the horizontal frame is respectively connected with an adjustable left oblique leg support and an adjustable right oblique leg support, and the two vertical frames are respectively installed with a left rotation adjustment fastener and a right rotation adjustment fastener at the end away from the horizontal frame, wherein the left rotation adjustment fastener and the right rotation adjustment fastener are arranged to support each other about the center axis of the aluminum alloy bracket.

[0005] Working process: The device of the utility model is fixed on the frame column template or frame column through the adjustable inclined leg support and the adjusting fasteners. The verticality of the frame column template is detected by moving the plumb line left and right and cooperating with the personnel below to measure the distance from the plumb line to the template with a tape measure.

[0006] Furthermore, the left-rotation adjustment fastener and the right-rotation adjustment fastener are both bolt-nut structures, a through hole is opened at the end of the vertical frame away from the horizontal frame, and a nut is installed at the through hole, and the bolt is screwed into the nut through a thread and extends out of the through hole.

[0007] Furthermore, the angles between the adjustable left oblique leg support and the adjustable right oblique leg support and the aluminum alloy bracket are 20-45°.

[0008] Furthermore, the aluminum alloy bracket is a double-layer frame structure, including an inner and outer frame. The two ends of the horizontal moving clamp are respectively clamped on the inner and outer frames of the horizontal frame, and the connecting line of the plumb line passes through the gap between the inner and outer layers of the horizontal frame.

[0009] Furthermore, the aluminum alloy bracket cross frame is provided with a scale.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The utility model fixes the device by rotating the fasteners left and right. Two adjustable oblique leg supports are set near the end. The horizontal moving clamp line can be adjusted to a fixed position to realize rapid measurement of the frame column, which can not only improve the measurement accuracy, but also improve the measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of a simple frame column verticality inspection device of the present invention.

[0013] Figure 2 This is a schematic diagram of the simple frame column verticality inspection device of the present invention when in use.

[0014] The following are marked in the figure:

[0015] 1-Horizontal moving clamp, 2-Level bubble, 3-Aluminum alloy bracket, 4-Adjustable left oblique leg support, 5-Plumb drop, 6-Left rotation adjustment fastener, 7-Adjustable right oblique leg support, 8-Right rotation adjustment fastener, 9-Frame column. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to specific embodiments. Example 1

[0017] like Figure 1As shown, a simple frame column verticality inspection device includes an aluminum alloy bracket 3, which is U-shaped. The aluminum alloy bracket 3 includes a horizontal frame, and the two ends of the horizontal frame are respectively fixed with vertical frames perpendicular to the horizontal frame; a horizontal movable clamp 1 is slidingly provided on the horizontal frame, and the bottom of the horizontal movable clamp 1 is connected with a plumb line 5, and the top of the horizontal movable clamp 1 is provided with a horizontal bubble 2, and the bottom near the two ends of the horizontal frame is respectively connected with a left oblique leg support 4 and a right oblique leg support 7 (the left oblique leg support 4 and the right oblique leg support 7 are respectively connected to the horizontal frame of the aluminum alloy bracket 3 with a ratchet mechanism, and the ratchet mechanism can be any existing ratchet mechanism that can realize the angle adjustment between the left and right oblique leg supports and the aluminum alloy bracket 3), and the two vertical frames are respectively installed with a left rotation adjustment fastener 6 and a right rotation adjustment fastener 8 at the end away from the horizontal frame, wherein the left rotation adjustment fastener 6 and the right rotation adjustment fastener 8 are arranged to support each other about the center axis of the aluminum alloy bracket 3.

[0018] Furthermore, the left-rotation adjustment fastener 6 and the right-rotation adjustment fastener 8 are both bolt-nut structures. A through-hole is formed at the end of the vertical frame away from the horizontal frame, and a nut is installed in the through-hole. The bolt is threaded into the nut and extends out of the through-hole. The device is fixed to the frame column formwork or frame column by tightening the two bolts arranged in opposite directions.

[0019] Furthermore, the angles between the adjustable left oblique leg support 4 and the adjustable right oblique leg support 7 and the aluminum alloy bracket 3 are 20-45°.

[0020] Furthermore, the aluminum alloy bracket 3 is a double-layer frame structure, including an inner and outer frame. The two ends of the horizontal moving clamp 1 are respectively clamped on the inner and outer frames of the horizontal frame, and the connecting line of the plumb bob 5 passes through the gap between the inner and outer layers of the horizontal frame.

[0021] Furthermore, the horizontal frame of the aluminum alloy bracket 3 is provided with a scale to facilitate the control of the moving distance of the plumb bob 5.

[0022] Working process: Figure 2 As shown, the device of the present invention is fixed to the frame column template or the frame column 9 by the left oblique leg support 4 and the right oblique leg support 7, the left rotation adjustment fastener 6 and the right rotation adjustment fastener 8, wherein the left oblique leg support 4 and the right oblique leg support 7 are supported on the front of the frame column 9, and the left rotation adjustment fastener 6 and the right rotation adjustment fastener 8 are fastened to the left and right sides of the frame column 9 respectively. By observing the horizontal bubble 2 and by fine-tuning the angle between the left oblique leg support 4 and the right oblique leg support 7 and the aluminum alloy bracket 3, the device is leveled and fixed. By moving the plumb line 5 left and right, the distance from the plumb line to the template is measured with a tape measure by the personnel below, thereby detecting the verticality of the frame column template.

Claims

1. A simple frame column verticality inspection device, characterized in that: The invention comprises an aluminum alloy bracket (3), wherein the aluminum alloy bracket (3) is U-shaped and comprises a horizontal frame, wherein both ends of the horizontal frame are fixedly connected to vertical frames perpendicular to the horizontal frame; a horizontal movable clamp (1) is slidably provided on the horizontal frame, the bottom of the horizontal movable clamp (1) is connected to a plumb line (5), a horizontal bubble (2) is provided on the top of the horizontal movable clamp (1), and the bottoms near both ends of the horizontal frame are respectively connected to an adjustable left oblique leg support (4) and an adjustable right oblique leg support (7), and the ends of the two vertical frames away from the horizontal frame are respectively installed with a left rotation adjustment fastener (6) and a right rotation adjustment fastener (8), wherein the left rotation adjustment fastener (6) and the right rotation adjustment fastener (8) are arranged to support each other with respect to the central axis of the aluminum alloy bracket (3).

2. A simple frame column verticality inspection device according to claim 1, characterized in that: The left-rotation adjustment fastener (6) and the right-rotation adjustment fastener (8) are both bolt-nut structures. A through hole is provided at the end of the vertical frame away from the horizontal frame, and a nut is installed at the through hole. The bolt is screwed into the nut through a thread and extends out of the through hole.

3. A simple frame column verticality inspection device according to claim 1, characterized in that: The angle between the adjustable left oblique leg support (4) and the adjustable right oblique leg support (7) and the aluminum alloy bracket (3) is 20-45°.

4. A simple frame column verticality inspection device according to claim 1, characterized in that: The aluminum alloy bracket (3) is a double-layer frame structure, comprising an inner and outer frame, the two ends of the horizontal moving clamp (1) are respectively clamped on the inner and outer frames of the horizontal frame, and the connecting line of the plumb line (5) passes through the gap between the inner and outer layers of the horizontal frame.

5. A simple frame column verticality inspection device according to claim 1, characterized in that: The horizontal frame of the aluminum alloy bracket (3) is provided with a scale.

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