Device for measuring diameter of steel pipe in building construction quality detection process

Abstract

The utility model discloses a device for measuring the diameter of a steel pipe in a building construction quality detection process, and relates to the technical field of building construction. The device comprises a square tube, two ends of the square tube are symmetrically and movably connected with movable columns, one end, far away from the square tube, of each movable column is fixedly connected with a measuring support arm, and the upper end of each measuring support arm is fixedly provided with a handle. One end of the steel pipe to be measured is arranged between the two steel pipe clamping plates, the distance between the two steel pipe clamping plates is adjusted, the inner side walls of the two steel pipe clamping plates are tangent to the outer wall of the steel pipe, and the diameter of the steel pipe can be rapidly measured through the cooperation of the laser range finder and the range finding block. The steel pipe quality detection efficiency is improved, compared with a mode of reading by naked eyes towards scales, the steel pipe quality detection device is more labor-saving and rapid, the distance measuring plate can be independently detached and replaced by unscrewing the fixing bolts when the inner side wall of the distance measuring plate deforms, and the steel pipe measurement precision is better guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a measuring device for steel pipe diameters in the process of building construction quality inspection. Background Art

[0002] The steel pipe diameter measurement is to measure the diameter of the cross-sectional position on the outside of the steel pipe. When inspecting the quality of construction, it is necessary to measure the diameter of the steel pipe through a measuring device. After searching, the patent with application number 202121549392.9 discloses a steel pipe diameter measuring device for construction quality inspection, including a set of frames, one side of the frame is fixedly installed with two measuring mechanisms and a projection mechanism, the measuring mechanism includes a rotating rod movably connected to one side of the top of the frame, one end of the rotating rod is connected with a rotating shaft, and a measuring frame is fixedly installed at the bottom end of the rotating shaft, and a slide groove is provided inside the measuring frame, and splints are provided on both sides of the interior of the slide groove, and a first electric hydraulic rod is fixedly installed between the two splints.

[0003] However, during actual use, the applicant found that when measuring the diameter of a steel pipe, a sight needs to be set up to determine the center point of the steel pipe, and then the measuring mechanism needs to be adjusted to the center point before the diameter of the steel pipe can be measured. The operation is not convenient enough, which reduces the efficiency of steel pipe quality inspection. In view of this, we propose a measuring device for steel pipe diameter in the process of construction quality inspection. Utility Model Content

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model discloses a measuring device for the diameter of a steel pipe in the process of inspecting the quality of building construction, comprising a square pipe, wherein both ends of the square pipe are symmetrically and movably connected with movable columns, an end of the movable column away from the square pipe is fixedly connected with a measuring arm, the upper end of the measuring arm is fixedly provided with a handle, the lower end of the measuring arm is fixedly connected with a steel pipe clamping plate, the inner wall of the steel pipe clamping plate is fixedly connected with a distance measuring plate by a fixing bolt, a fixing seat is fixedly provided on the front side of the measuring arm on one side, a laser rangefinder is fixedly installed on the fixing seat, and a distance measuring block is fixedly connected to the front side of the measuring arm on the other side, a reinforcing branch pipe is fixedly connected to the bottom of the square pipe by a connecting column, and reinforcing support rods are symmetrically and slidably connected to the two ends of the reinforcing support rods away from the reinforcing branch pipe, and the ends of the two reinforcing support rods away from the reinforcing branch pipe are respectively fixedly connected to the inner side walls of the two measuring arms.

[0006] Preferably, an insertion groove is provided at the bottom of the steel pipe clamping plate, and the ranging plate is inserted into the insertion groove.

[0007] Preferably, sliders are symmetrically provided on the side walls of the ranging plate, and the inner side wall of the ranging plate is flush with the inner side wall of the steel pipe clamping plate.

[0008] Preferably, one end of the fixing bolt passes through the steel pipe clamping plate and is screwed into a threaded hole provided on the outer wall of the ranging plate.

[0009] Preferably, the measuring end of the laser rangefinder is flush with the inner side wall of the steel pipe clamping plate below it, and the inner side wall of the ranging block is flush with the inner side wall of the steel pipe clamping plate below it.

[0010] Preferably, a handle is fixedly provided on the top of the square tube, and locking bolts are symmetrically threaded on the tops of the square tubes on both sides of the handle, and the lower ends of the two locking bolts are respectively abutted on the two movable columns.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a measuring device for the diameter of a steel pipe in the process of inspecting the quality of construction. By placing one end of the steel pipe to be measured between two steel pipe clamping plates, adjusting the distance between the two steel pipe clamping plates, and making the inner walls of the two steel pipe clamping plates tangent to the outer wall of the steel pipe, the diameter of the steel pipe can be measured quickly through the cooperation of a laser rangefinder and a distance measuring block, thereby improving the efficiency of steel pipe quality inspection and being easy to operate. By loosening the fixing bolts, the distance measuring plate can be separately disassembled and replaced when the inner wall of the distance measuring plate is deformed, thereby better ensuring the measurement accuracy of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the top view of a device for measuring the diameter of a steel pipe in the process of building construction quality inspection according to the present invention;

[0015] Figure 2 This is a bottom-up structural schematic diagram of a device for measuring the diameter of a steel pipe in the process of building construction quality inspection according to the present invention;

[0016] Figure 3 The utility model is a structural schematic diagram of a distance measuring plate in a device for measuring the diameter of a steel pipe in a process of building construction quality inspection.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Square tube; 11. Handle; 12. Locking bolt; 2. Movable column; 3. Measuring arm; 31. Handle; 32. Fixed seat; 4. Laser rangefinder; 5. Steel pipe clamping plate; 51. Distance measuring plate; 511. Slider; 512. Threaded hole; 52. Fixing bolt; 53. Insertion slot; 6. Distance measuring block; 7. Reinforced branch pipe; 71. Connecting column; 72. Reinforced support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 As shown, the utility model provides a technical solution:

[0021] A device for measuring the diameter of a steel pipe during construction quality inspection comprises a square pipe 1, wherein both ends of the square pipe 1 are symmetrically and movably connected to movable columns 2, an end of the movable column 2 away from the square pipe 1 is fixedly connected to a measuring arm 3, an upper end of the measuring arm 3 is fixedly provided with a handle 31, and a lower end of the measuring arm 3 is fixedly connected to a steel pipe clamping plate 5, a distance measuring plate 51 is fixedly connected to the inner wall of the steel pipe clamping plate 5 by a fixing bolt 52, a fixing seat 32 is fixedly provided on the front side of one side of the measuring arm 3, and a laser rangefinder 4 is fixedly installed on the fixing seat 32, and the model of the laser rangefinder 4 is S W-E40 has a measurement accuracy of ±0.2mm, which can meet the accuracy of steel pipe quality inspection. The measuring end of the laser rangefinder 4 is flush with the inner wall of the steel pipe clamping plate 5 below it, and the front side of the measuring arm 3 on the other side is fixedly connected with a distance measuring block 6. The inner wall of the distance measuring block 6 is flush with the inner wall of the steel pipe clamping plate 5 below it. By placing one end of the steel pipe to be measured between the two steel pipe clamping plates 5, adjusting the distance between the two steel pipe clamping plates 5, and making the inner walls of the two steel pipe clamping plates 5 tangent to the outer wall of the steel pipe, the cooperation of the laser rangefinder 4 and the distance measuring block 6 can quickly The diameter of the steel pipe can be measured quickly, the efficiency of steel pipe quality inspection is improved, and the operation is convenient. The bottom of the square tube 1 is fixedly connected to the reinforcing branch pipe 7 through the connecting column 71. The two ends of the reinforcing branch pipe 7 are symmetrically slidably connected with the reinforcing support rods 72. The ends of the two reinforcing support rods 72 away from the reinforcing branch pipe 7 are respectively fixedly connected to the inner side walls of the two measuring arms 3. The top of the square tube 1 is fixedly provided with a handle 11. The top of the square tube 1 on both sides of the handle 11 is symmetrically screwed with locking bolts 12. The lower ends of the two locking bolts 12 are respectively abutted on the two movable columns 2. During the measurement and detection process, the two locking bolts 12 can be manually loosened, and the handle 31 can be held to adjust the distance between the two steel pipe clamping plates 5 so that one end of the steel pipe to be measured is placed between the two steel pipe clamping plates 5. Then the distance between the two measuring arms 3 is adjusted so that the inner walls of the two steel pipe clamping plates 5 are tangent to the outer wall of the steel pipe. At this time, another person can operate the laser rangefinder 4. Through the cooperation of the laser rangefinder 4 and the distance measuring block 6, the distance between the two steel pipe clamping plates 5 can be quickly measured, so that the diameter of the steel pipe can be quickly measured, thereby improving the quality inspection efficiency of steel pipes used in construction.

[0022] The distance measuring plate 51 is fixedly connected to the inner wall of the steel pipe clamping plate 5 by a fixing bolt 52. One end of the fixing bolt 52 passes through the steel pipe clamping plate 5 and is screwed into the threaded hole 512 opened on the outer wall of the distance measuring plate 51. An insertion groove 53 is provided at the bottom of the steel pipe clamping plate 5, and the distance measuring plate 51 is inserted into the insertion groove 53. Slide blocks 511 are symmetrically provided on the side walls of the distance measuring plate 51. The inner side wall of the distance measuring plate 51 is flush with the inner side wall of the steel pipe clamping plate 5. By loosening the fixing bolt 52, the distance measuring plate 51 can be separately disassembled and replaced when the inner side wall of the distance measuring plate 51 is deformed, so as to better ensure the measurement accuracy of the steel pipe. When the inner side wall of the distance measuring plate 51 is deformed due to collision or long-term use, one end of the fixing bolt 52 can be unscrewed from the threaded hole 512, and the distance measuring plate 51 can be taken out of the insertion groove 53 and replaced, so as to ensure the measurement accuracy of the steel pipe diameter.

[0023] Working principle: When in use, during the quality inspection of steel pipes used in construction, the two locking bolts 12 can be manually loosened, and the handle 31 can be held to adjust the distance between the two steel pipe clamping plates 5 so that one end of the steel pipe to be measured is placed between the two steel pipe clamping plates 5. Then the distance between the two measuring arms 3 is adjusted so that the inner walls of the two steel pipe clamping plates 5 are tangent to the outer wall of the steel pipe. At this time, another person can operate the laser rangefinder 4. Through the cooperation of the laser rangefinder 4 and the ranging block 6, the distance between the two steel pipe clamping plates 5 can be quickly measured, so that the diameter of the steel pipe can be quickly measured, thereby improving the quality inspection efficiency of steel pipes used in construction. When the inner wall of the ranging plate 51 is deformed due to collision or long-term use, one end of the fixing bolt 52 can be unscrewed from the threaded hole 512, and the ranging plate 51 can be removed from the insertion slot 53 and replaced, so as to ensure the measurement accuracy of the steel pipe diameter.

[0024] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0025] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments and any equivalent replacement of some of the technical features therein fall within the scope of protection of the present invention.

Claims

1. A device for measuring the diameter of a steel pipe in a construction quality inspection process, comprising a square pipe (1), characterized in that: The two ends of the square tube (1) are symmetrically and movably connected to movable columns (2); one end of the movable column (2) away from the square tube (1) is fixedly connected to a measuring arm (3); the upper end of the measuring arm (3) is fixedly provided with a handle (31); the lower end of the measuring arm (3) is fixedly connected to a steel pipe clamping plate (5); the inner wall of the steel pipe clamping plate (5) is fixedly connected to a distance measuring plate (51) via a fixing bolt (52); the front side of the measuring arm (3) on one side is fixedly provided with a fixed A base (32) is provided, a laser rangefinder (4) is fixedly mounted on the fixed base (32), a distance measuring block (6) is fixedly connected to the front side of the measuring support arm (3) on the other side, a reinforcing branch pipe (7) is fixedly connected to the bottom of the square tube (1) through a connecting column (71), reinforcing support rods (72) are symmetrically slidably connected to the two ends of the reinforcing branch pipe (7), and the ends of the two reinforcing support rods (72) away from the reinforcing branch pipe (7) are respectively fixedly connected to the inner side walls of the two measuring support arms (3).

2. The device for measuring the diameter of a steel pipe in a construction quality inspection process according to claim 1, characterized in that: The bottom of the steel pipe clamping plate (5) is provided with an inserting groove (53), and the distance measuring plate (51) is inserted into the inserting groove (53).

3. The device for measuring the diameter of a steel pipe in a construction quality inspection process according to claim 2, characterized in that: Slide blocks (511) are symmetrically arranged on the side wall of the distance measuring plate (51), and the inner side wall of the distance measuring plate (51) is flush with the inner side wall of the steel pipe clamping plate (5).

4. The device for measuring the diameter of a steel pipe in a construction quality inspection process according to claim 1, characterized in that: One end of the fixing bolt (52) passes through the steel pipe clamping plate (5) and is screwed into a threaded hole (512) provided on the outer wall of the distance measuring plate (51).

5. The device for measuring the diameter of a steel pipe in a construction quality inspection process according to claim 1, characterized in that: The measuring end of the laser rangefinder (4) is flush with the inner side wall of the steel pipe clamping plate (5) below it, and the inner side wall of the distance measuring block (6) is flush with the inner side wall of the steel pipe clamping plate (5) below it.

6. The device for measuring the diameter of a steel pipe in a construction quality inspection process according to claim 1, characterized in that: A handle (11) is fixedly provided on the top of the square tube (1), and locking bolts (12) are symmetrically screwed on the top of the square tube (1) on both sides of the handle (11), and the lower ends of the two locking bolts (12) are respectively abutted on the two movable columns (2).

Images