A hole diameter detection device for building construction supervision

Abstract

This utility model provides an aperture detection device for building construction supervision, belonging to the field of building aperture detection technology. The aperture detection device for building construction supervision includes a detection box, a rotating handle mounted on one side of the detection box, a lead screw centrally connected to the rotating handle, and the lead screw passing through and connected to a first sliding seat. A first through hole is opened at the bottom of the detection box, and first guide rails are symmetrically mounted on both sides of the first through hole. A first slider is fixedly connected to the bottom of the first sliding seat, and the first slider passes through the first through hole and is fixedly connected to a second slider, which slides in cooperation with the first guide rails. A scale is provided on the front side of the detection box, and several first support feet are arrayed on the rear side of the detection box. This utility model has the advantages of convenient detection and rapid measurement.

Description

Technical Field

[0001] This utility model belongs to the field of building aperture detection technology, specifically an aperture detection device for building construction supervision. Background Technology

[0002] Building construction refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipes, and equipment. "Building construction" specifically refers to projects with roofs, beams, columns, walls, foundations, and internal spaces that meet people's needs for production, residence, study, and public activities. In building construction projects, the inspection of hole sizes is generally done manually by operators using vernier calipers. However, accurate measurements require skilled operation and a significant amount of manual labor. Furthermore, because some holes located on the ground are at a low height, and the vernier caliper scale is also at a low position, operators must crouch down to read the measurements, making the process inconvenient, labor-intensive, and inefficient. Summary of the Invention

[0003] The purpose of this utility model is to address the aforementioned problems in existing technologies and propose a solution. A hole diameter detection device for building construction supervision has the advantages of convenient detection and rapid measurement.

[0004] The purpose of this utility model can be achieved through the following technical solution: A hole diameter detection device for building construction supervision, including a detection box, a rotating handle installed on one side of the detection box, a lead screw connected to the center of the rotating handle, and a first sliding seat passing through and connected to the lead screw; The bottom of the testing box has a first through hole, and first guide rails are symmetrically installed on both sides of the first through hole. A first slider is fixedly connected to the bottom of the first sliding seat. The first slider passes through the first through hole and is fixedly connected to a second slider. The second slider slides in cooperation with the first guide rail. The front side of the testing chamber has a scale, and several first support feet are arrayed on the rear side of the testing chamber. A fixing block is fixed to the bottom of the detection box, and a first telescopic rod is installed on the rear side of the fixing block. A first detection end for abutting against one side of the aperture is fixed on the first telescopic rod. A second telescopic rod is also installed on the rear side of the second slider, and a second detection end for abutting against the other side of the aperture is fixed on the second telescopic rod. An extension block is installed on the front side of the second slider, and a pointer plate for pointing to the scale on the ruler is fixed on the extension block.

[0005] Preferably, the second slider has a sliding part, and the first guide rail has a sliding groove, with the sliding part slidingly engaging with the sliding groove.

[0006] Preferably, the pointer plate is arranged parallel to the scale.

[0007] Preferably, a first cushioning pad is installed at the bottom of the first support foot.

[0008] Preferably, the bottom of the testing box is equipped with several second support feet, each of which is equipped with casters for easy movement.

[0009] Preferably, a second buffer pad is installed at the ends of both the first detection end and the second detection end.

[0010] Preferably, the top of the testing box is equipped with a carrying strap for easy lifting.

[0011] Compared with the prior art, the advantages of this utility model are: when detecting and measuring the aperture on the ground, the detection box is placed flat on the ground to be measured, with its scale and pointer plate facing upwards, and the first detection end and the second detection end facing downwards and abutting against the two ends of the aperture, which facilitates convenient and quick measurement of the aperture size. There is no need for the operator to hold the detection box, which facilitates easy observation and reading of the information on the scale, making the measurement convenient and quick. Attached Figure Description

[0012] Figure 1 This is a front view of the present invention.

[0013] Figure 2 This is a rear view of the present invention.

[0014] Figure 3 This is a partial sectional view of segment AA in this utility model.

[0015] Figure 4 This is an enlarged view of section B in this utility model.

[0016] In the diagram, 2 is the detection box; 21 is the rotating handle; 22 is the lead screw; 23 is the first through hole; 31 is the first sliding seat; 32 is the first guide rail; 33 is the first slider; 34 is the second slider; 35 is the scale; 36 is the first support foot; 361 is the first buffer pad; 41 is the fixing block; 42 is the first telescopic rod; 43 is the first detection end; 44 is the second telescopic rod; 45 is the second detection end; 46 is the extension block; 47 is the pointer plate; 51 is the sliding groove; 52 is the sliding part; 61 is the second support foot; 62 is the universal wheel; 7 is the second buffer pad; and 8 is the carrying strap. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0018] like Figures 1 to 4 As shown, a hole diameter detection device for building construction supervision includes a detection box 2, a rotating handle 21 installed on one side of the detection box 2, a lead screw 22 connected to the center of the rotating handle 21, and the lead screw 22 passing through and connected to a first sliding seat 31. The bottom of the detection box 2 is provided with a first through hole 23. The first guide rails 32 are symmetrically installed on both sides of the first through hole 23. The bottom of the first sliding seat 31 is fixedly connected to a first slider 33. The first slider 33 passes through the first through hole 23 and is fixedly connected to a second slider 34. The second slider 34 slides in cooperation with the first guide rail 32. The front side of the detection box 2 has a scale 35, and the rear side of the detection box 2 has a number of first support feet 36 arranged in an array. A fixing block 41 is fixed to the bottom of the detection box 2. A first telescopic rod 42 is installed on the rear side of the fixing block 41. A first detection end 43 for abutting against one side of the aperture is fixed on the first telescopic rod 42. A second telescopic rod 44 is also installed on the rear side of the second slider 34. A second detection end 45 for abutting against the other side of the aperture is fixed on the second telescopic rod 44. An extension block 46 is installed on the front side of the second slider 34. A pointer plate 47 for pointing to the scale on the scale 35 is fixed on the extension block 46.

[0019] Using the above structure, by setting an adjustable rotating handle 21 for the first slider 33 and the second slider 34 on one side of the detection box 2, when the detection box 2 is laid flat on the ground to be tested, the first support foot 36 on the rear side of the detection box 2 is in contact with the ground. At the same time, the first detection end 43 is pushed into the hole through the first telescopic rod 42 and abuts against one side of the hole. The second detection end 45 is inserted into the hole through the second telescopic rod 44. At the same time, the operator manually rotates the rotating handle 21 to move the second detection end 45 away from the first detection end 43 until it abuts against the other side of the hole. At this time, the pointer plate 47 on the extension block 46 of the second slider 34 points to the scale on the ruler 35, which is the size of the hole. This structure is advantageous when detecting and measuring aperture on the ground. The detection box 2 is placed with its rear side facing the ground to be measured and lies flat on the ground. Its scale 35 and pointer plate 47 are both set upwards, while the first detection end 43 and the second detection end 45 are set downwards and abut against the two ends of the aperture. This facilitates convenient and quick measurement of the aperture size without the operator having to hold the detection box 2. It also facilitates easy observation and reading of the information on the scale 35, making the measurement convenient and quick.

[0020] Specifically, such as Figures 1 to 4 As shown, the second slider 34 has a sliding part 52, and the first guide rail 32 has a sliding groove 51. The sliding part 52 and the sliding groove 51 are slidably engaged.

[0021] With the above structure, the sliding part 52 slides into the sliding groove 51, which facilitates the movement of the second slider 34 on the first guide rail 32, making the movement more flexible and convenient.

[0022] like Figures 1 to 4 As shown, the pointer plate 47 is arranged parallel to the scale 35. Both the scale 35 and the pointer plate 47 are positioned upwards, which facilitates easy observation and reading of the information on the scale 35, enabling convenient and rapid measurement.

[0023] like Figures 1 to 4 As shown, a first buffer pad 361 is installed at the bottom of the first support foot 36. By setting the first buffer pad 361, the impact force generated when placing the detection box 2 is reduced by the contact between the first buffer pad 361 and the ground, which helps to protect the detection box 2 and extend the service life of the device.

[0024] like Figures 1 to 4 As shown, the bottom of the testing box 2 is equipped with several second support legs 61, and each of the second support legs 61 is equipped with casters 62 for easy movement. By providing casters 62, it is easier to transport and move the testing box 2.

[0025] like Figures 1 to 4As shown, a second buffer pad 7 is installed at the ends of both the first detection end 43 and the second detection end 45. By setting the second buffer pad 7, it is beneficial to provide a certain buffering effect when the first detection end 43 and the second detection end 45 enter the aperture and abut against the bottom of the aperture.

[0026] like Figures 1 to 4 As shown, the top of the testing box 2 is equipped with a carrying strap 8 for easy lifting. The carrying strap 8 makes it easier for operators to lift and raise the testing box 2.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0028] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0029] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0030] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A hole diameter detection device for building construction supervision, comprising a detection box (2), characterized in that, A rotating handle (21) is installed on one side of the detection box (2), and a lead screw (22) is connected to the center of the rotating handle (21). The lead screw (22) passes through and is connected to the first sliding seat (31). The bottom of the detection box (2) is provided with a first through hole (23). The first guide rail (32) is symmetrically installed on both sides of the first through hole (23) of the detection box (2). The bottom of the first sliding seat (31) is fixedly connected to a first slider (33). The first slider (33) passes through the first through hole (23) and is fixedly connected to a second slider (34). The second slider (34) slides in cooperation with the first guide rail (32). The front side of the detection box (2) has a scale (35), and several first support feet (36) are arrayed on the rear side of the detection box (2). A fixing block (41) is fixed at the bottom of the detection box (2). A first telescopic rod (42) is installed on the rear side of the fixing block (41). A first detection end (43) for abutting against one side of the aperture is fixed on the first telescopic rod (42). A second telescopic rod (44) is also installed on the rear side of the second slider (34). A second detection end (45) for abutting against the other side of the aperture is fixed on the second telescopic rod (44). An extension block (46) is installed on the front side of the second slider (34). A pointer plate (47) for pointing to the scale on the ruler (35) is fixed on the extension block (46).

2. The hole diameter detecting device for supervising housing construction according to claim 1, wherein The second slider (34) has a sliding part (52), and the first guide rail (32) has a sliding groove (51). The sliding part (52) and the sliding groove (51) slide together.

3. The hole diameter detecting device for supervising housing construction according to claim 1, wherein The pointer plate (47) is set parallel to the scale (35).

4. The hole diameter detecting device for supervising housing construction according to claim 1, wherein The bottom of the first support foot (36) is fitted with a first buffer pad (361).

5. The hole diameter detecting device for supervising housing construction according to claim 1, wherein The bottom of the test box (2) is equipped with several second support feet (61), and each of the second support feet (61) is equipped with casters (62) for easy movement.

6. The hole diameter detecting device for supervising housing construction according to claim 1, wherein The ends of the first detection end (43) and the second detection end (45) are both equipped with a second buffer pad (7).

7. The hole diameter detecting device for supervising housing construction according to claim 1, wherein The top of the test box (2) is equipped with a carrying strap (8) for easy lifting.

Images