Steel bar diameter detection device for constructional engineering detection

Abstract

The utility model discloses a steel bar diameter detection device for constructional engineering detection, and relates to the technical field of constructional engineering detection, the steel bar diameter detection device comprises an upper U-shaped seat and a lower U-shaped seat, a connecting assembly is arranged between the upper U-shaped seat and the lower U-shaped seat, a cylinder is fixedly installed at the center of the lower wall surface of the upper U-shaped seat, a measuring column is inserted in the cylinder, and the measuring column is connected with the upper U-shaped seat and the lower U-shaped seat. The upper U-shaped seat and the lower U-shaped seat are spliced through the connecting assembly, a reinforcing steel bar penetrates through the hole between the upper U-shaped seat and the lower U-shaped seat, the diameter of the reinforcing steel bar is detected through the measuring column, the diameter of the measured reinforcing steel bar is displayed through the scales, the measuring column is limited through the limiting assembly, and the measuring column is connected with the connecting assembly. And the upper U-shaped seat and the lower U-shaped seat are separated through the connecting assembly again, so that the detection device can be quickly separated from the reinforcing steel bar, and the disassembly convenience of the detection device after the reinforcing steel bar is detected is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering detection, in particular to a steel bar diameter detection device for construction engineering detection. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities;

[0003] In order to ensure the uniform size of steel bars during the construction process, it is necessary to detect the diameter of the steel bars. For example, a utility model entitled "A steel bar diameter detection device for construction engineering detection" and having a publication number of CN213208863U has designed a detection ring and a handle, wherein a mounting seat is fixedly mounted on one side of the detection ring, a rotating screw sleeve is movably mounted on the surface of the mounting seat, a detection screw rod is movably inserted inside the rotating screw sleeve, one end of the detection screw rod is movably inserted inside the detection ring, a groove is provided on one side of the detection screw rod, and scale marks are arranged inside the groove, a mounting rod is fixedly mounted on one side of the detection ring, a mounting frame is mounted on one end of the handle, a movable rod is movably inserted inside the mounting frame, and a detection device with fixed gears is fixedly mounted on both ends of the movable rod;

[0004] However, after the existing detection device detects a certain position of the steel bar, it needs to be removed from one end of the steel bar as a whole, which results in the measurement data not being saved in time and reduces the convenience of disassembling the detection device after the steel bar is detected. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a steel bar diameter detection device for construction engineering inspection, which solves the problem that the existing detection device needs to be removed from one end of the steel bar as a whole after detecting a certain part of the steel bar, which results in the measurement data not being saved in time and reduces the convenience of disassembling the detection device after the steel bar is inspected.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a steel bar diameter detection device for construction engineering inspection, comprising an upper U-shaped seat and a lower U-shaped seat, a connecting assembly is provided between the upper U-shaped seat and the lower U-shaped seat, a cylinder is fixedly installed at the center of the lower wall of the upper U-shaped seat, a measuring column is inserted in the cylinder, a through hole is opened on the upper U-shaped seat, the upper end of the measuring column passes through the cylinder and the through hole, a baffle is fixedly installed on the measuring column, a spring is connected between the baffle and the cylinder, the spring is sleeved on the measuring column, a scale is provided on the measuring column, a limit assembly is provided between the outer upper wall of the upper U-shaped seat and the measuring column, and a handle is installed on the outer lower wall of the lower U-shaped seat.

[0007] Preferably, the connecting assembly includes an upper ear plate and a lower ear plate, and the upper ear plate and the lower ear plate are respectively fixedly mounted on the side walls of the upper U-shaped seat and the lower U-shaped seat, and openings are respectively opened on the upper ear plate and the lower ear plate, and a threaded column is rotatably installed in the opening of the upper ear plate, and the threaded column matches the opening, and a limiting nut is screwed on the threaded column.

[0008] Preferably, the limit assembly includes a first arc plate and a second arc plate, the first arc plate and the second arc plate are respectively fixedly mounted on the outer upper wall surface of the upper U-shaped seat, the measuring column is located between the first arc plate and the second arc plate, a groove is provided on the side wall surface of the second arc plate close to the measuring column, the limit plate is inserted in the groove, a screw rod is rotatably mounted on the limit plate, a threaded hole is provided on the side wall surface of the second arc plate away from the measuring column, the threaded hole is communicated with the groove, and the screw rod is screwed into the threaded hole.

[0009] Preferably, a dovetail groove is provided on the rear wall surface of the measuring column, a dovetail block is fixedly installed in the through hole, and the dovetail block is slidably installed in the dovetail groove.

[0010] Preferably, the upper inner wall surface of the lower U-shaped seat and the lower end of the measuring column are respectively provided with mounting grooves, and rollers are rotatably mounted in the mounting grooves.

[0011] Preferably, a pull ring is fixedly mounted on the upper end of the measuring column.

[0012] Beneficial Effects

[0013] The utility model provides a steel bar diameter detection device for construction engineering detection, which solves the problem that the existing detection device needs to be moved out of one end of the steel bar as a whole after detecting a certain position of the steel bar, thereby causing the measured data to not be saved in time and reducing the convenience of disassembling the detection device after the steel bar is detected. The utility model splices the upper U-shaped seat and the lower U-shaped seat through a connecting component, so that the steel bar passes through the hole between the upper U-shaped seat and the lower U-shaped seat, and detects the diameter of the steel bar through a measuring column, and displays the measured diameter of the steel bar through a scale. The measuring column is limited by a limiting component to prevent the measuring column from moving, and the upper U-shaped seat and the lower U-shaped seat are separated again by the connecting component, so that the detection device can be quickly separated from the steel bar, thereby improving the convenience of disassembling the detection device after the steel bar is detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of a steel bar diameter detection device for construction engineering detection described in the utility model.

[0015] Figure 2 It is a side structural schematic diagram of a steel bar diameter detection device for construction engineering detection described in the utility model.

[0016] Figure 3 The present invention is a schematic diagram of the structure of a limit assembly of a steel bar diameter detection device for construction engineering detection described in the present invention.

[0017] In the figure: 1. upper U-shaped seat; 2. lower U-shaped seat; 3. cylinder; 4. measuring column; 5. baffle; 6. spring; 7. handle; 8. upper ear plate; 9. lower ear plate; 10. threaded column; 11. limit nut; 12. first arc plate; 13. second arc plate; 14. groove; 15. limit plate; 16. screw rod; 17. dovetail groove; 18. dovetail block; 19. roller; 20. pull ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3The utility model provides a technical solution: a steel bar diameter detection device for construction engineering detection, comprising an upper U-shaped seat 1 and a lower U-shaped seat 2, a connecting assembly is provided between the upper U-shaped seat 1 and the lower U-shaped seat 2, a cylinder 3 is fixedly installed at the center of the lower wall of the upper U-shaped seat 1, a measuring column 4 is inserted in the cylinder 3, a through hole is opened on the upper U-shaped seat 1, the upper end of the measuring column 4 passes through the cylinder 3 and the through hole, a baffle 5 is fixedly installed on the measuring column 4, a spring 6 is connected between the baffle 5 and the cylinder 3, the spring 6 is sleeved on the measuring column 4, a scale is provided on the measuring column 4, a limit assembly is provided between the outer upper wall of the upper U-shaped seat 1 and the measuring column 4, and a handle 7 is installed on the outer lower wall of the lower U-shaped seat 2;

[0020] The upper U-shaped seat 1 and the lower U-shaped seat 2 are connected by the connecting component, the steel bar to be tested is passed through the hole formed by the upper U-shaped seat 1 and the lower U-shaped seat 2, and the measuring column 4 is pulled upward to move the upper U-shaped seat 1 and the lower U-shaped seat 2 to the position where the steel bar to be tested needs to be tested, and then the measuring column 4 is released. The spring 6 releases the elastic force to push the baffle 5, and the baffle 5 drives the measuring column 4 to move downward, so that the lower end of the measuring column 4 contacts the steel bar to be tested. At this time, the measuring column 4 is limited by the limiting component, and the upper U-shaped seat 1 and the lower U-shaped seat 2 are separated by releasing the connecting component, so that the detection device can be disassembled on the steel bar to be tested.

[0021] The present embodiment is further configured that the connection assembly includes an upper ear plate 8 and a lower ear plate 9, the upper ear plate 8 and the lower ear plate 9 are respectively fixedly mounted on the walls of both sides of the upper U-shaped seat 1 and the lower U-shaped seat 2, the upper ear plate 8 and the lower ear plate 9 are respectively provided with openings, a threaded column 10 is rotatably mounted in the opening of the upper ear plate 8, the threaded column 10 matches the opening, and a limiting nut 11 is screwed on the threaded column 10;

[0022] The upper U-shaped seat 1 is buckled with the lower U-shaped seat 2 so that the upper ear plate 8 and the lower ear plate 9 are in contact, and the threaded column 10 is rotated so that the threaded column 10 is inserted into the opening on the lower ear plate 9. At this time, the limiting nut 11 is screwed onto the threaded column 10 until the limiting nut 11 is in contact with the lower wall of the lower ear plate 9.

[0023] The present embodiment is further configured as follows: the limit assembly includes a first arc plate 12 and a second arc plate 13, the first arc plate 12 and the second arc plate 13 are respectively fixedly mounted on the outer upper wall surface of the upper U-shaped seat 1, the measuring column 4 is located between the first arc plate 12 and the second arc plate 13, a groove 14 is provided on the side wall surface of the second arc plate 13 close to the measuring column 4, a limit plate 15 is inserted in the groove 14, a screw rod 16 is rotatably mounted on the limit plate 15, a threaded hole is provided on the side wall surface of the second arc plate 13 away from the measuring column 4, the threaded hole is communicated with the groove 14, and the screw rod 16 is screwed into the threaded hole;

[0024] The screw rod 16 is rotated to push the limiting plate 15 so that the limiting plate 15 contacts the measuring column 4 . The limiting plate 15 limits the measuring column 4 by increasing pressure on the measuring column 4 .

[0025] This embodiment is further configured such that a dovetail groove 17 is provided on the rear wall of the measuring column 4, a dovetail block 18 is fixedly installed in the through hole, and the dovetail block 18 is slidably installed in the dovetail groove 17;

[0026] The measuring column 4 can move along the path of the dovetail block 18 under the action of the dovetail groove 17 .

[0027] This embodiment is further configured such that the upper wall surface of the lower U-shaped seat 2 and the lower end of the measuring column 4 are respectively provided with mounting grooves, and a roller 19 is rotatably mounted in the mounting grooves;

[0028] The roller 19 facilitates the detection device to move on the steel bar.

[0029] This embodiment is further configured such that a pull ring 20 is fixedly mounted on the upper end of the measuring column 4;

[0030] The pull ring 20 facilitates the measurement of the force on the column 4 .

[0031] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0032] Embodiment: According to the attached drawings of the specification, when in use, the upper U-shaped seat 1 is buckled with the lower U-shaped seat 2, so that the upper ear plate 8 and the lower ear plate 9 are in contact, and the threaded column 10 is rotated so that the threaded column 10 is inserted into the opening on the lower ear plate 9. At this time, the limit nut 11 is screwed on the threaded column 10 until the limit nut 11 is in contact with the lower wall of the lower ear plate 9. The steel bar to be tested is passed through the hole formed by the upper U-shaped seat 1 and the lower U-shaped seat 2, and the measuring column 4 is pulled upward to move the upper U-shaped seat 1 and the lower U-shaped seat 2 to the position where the steel bar to be tested needs to be tested, and then the measuring column 4 is released. Column 4, spring 6 releases elastic force to push baffle 5, baffle 5 drives measuring column 4 to move downward, so that the lower end of measuring column 4 contacts with the steel bar to be measured, rotate screw rod 16, screw rod 16 pushes limit plate 15, so that limit plate 15 contacts with measuring column 4, limit plate 15 limits measuring column 4 by increasing pressure on measuring column 4, unscrew limit nut 11 from threaded column 10, separate upper U-shaped seat 1 from lower U-shaped seat 2, so that the detection device can be disassembled on the steel bar to be measured, read the scale value on measuring column 4, and the steel bar diameter can be measured.

[0033] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A steel bar diameter detection device for construction engineering detection, comprising an upper U-shaped seat (1) and a lower U-shaped seat (2), characterized in that: A connecting assembly is provided between the upper U-shaped seat (1) and the lower U-shaped seat (2); a cylinder (3) is fixedly installed at the center of the lower wall of the upper U-shaped seat (1); a measuring column (4) is inserted into the cylinder (3); a through hole is provided on the upper U-shaped seat (1); the upper end of the measuring column (4) passes through the cylinder (3) and the through hole; a baffle (5) is fixedly installed on the measuring column (4); a spring (6) is connected between the baffle (5) and the cylinder (3); the spring (6) is sleeved on the measuring column (4); a scale is provided on the measuring column (4); a limit assembly is provided between the outer upper wall of the upper U-shaped seat (1) and the measuring column (4); and a handle (7) is installed on the outer lower wall of the lower U-shaped seat (2).

2. A steel bar diameter detection device for construction engineering detection according to claim 1, characterized in that The connecting assembly comprises an upper ear plate (8) and a lower ear plate (9), wherein the upper ear plate (8) and the lower ear plate (9) are respectively fixedly mounted on the side walls of the upper U-shaped seat (1) and the lower U-shaped seat (2), and the upper ear plate (8) and the lower ear plate (9) are respectively provided with openings, and a threaded column (10) is rotatably mounted in the opening of the upper ear plate (8), and the threaded column (10) matches the opening, and a limit nut (11) is screwed on the threaded column (10).

3. A steel bar diameter detection device for construction engineering detection according to claim 2, characterized in that The limit assembly comprises a first arc plate (12) and a second arc plate (13), the first arc plate (12) and the second arc plate (13) are respectively fixedly mounted on the outer upper wall surface of the upper U-shaped seat (1), the measuring column (4) is located between the first arc plate (12) and the second arc plate (13), a groove (14) is provided on the side wall surface of the second arc plate (13) close to the measuring column (4), a limit plate (15) is inserted in the groove (14), a screw rod (16) is rotatably mounted on the limit plate (15), a threaded hole is provided on the side wall surface of the second arc plate (13) away from the measuring column (4), the threaded hole is communicated with the groove (14), and the screw rod (16) is screwed into the threaded hole.

4. A steel bar diameter detection device for construction engineering detection according to claim 3, characterized in that A dovetail groove (17) is provided on the rear wall of the measuring column (4), a dovetail block (18) is fixedly installed in the through hole, and the dovetail block (18) is slidably installed in the dovetail groove (17).

5. A steel bar diameter detection device for construction engineering detection according to claim 2, characterized in that The upper wall surface of the lower U-shaped seat (2) and the lower end of the measuring column (4) are respectively provided with mounting grooves, and a roller (19) is rotatably installed in the mounting groove.

6. A steel bar diameter detection device for construction engineering detection according to claim 1, characterized in that A pull ring (20) is fixedly mounted on the upper end of the measuring column (4).

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