Construction engineering project management and quality inspection device

By designing a construction project management quality inspection device with adjustable length movable ruler and tapping components, the problem of single function of the existing inspection ruler is solved, the scope of adaptation and functionality of measurement and inspection is improved, and the effect and convenience of building quality inspection is improved.

CN222579100UActive Publication Date: 2025-03-07QINGDAO DECAN CONSTRUCTION DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421302492.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-07
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing construction project inspection ruler has a single structural function and cannot effectively adjust the length, which limits its adaptability range and convenience of use in practice, and affects the effectiveness of building quality inspection.

Method used

A quality inspection device for management of construction projects was designed. Through the rotational connection between the movable ruler and the rotating shaft, the length of the movable ruler is adjusted, and the degree of hollowness is determined by tapping the wall by tapping the connecting strip and the movable ruler as handles.

Benefits of technology

The device improves the adaptability range and functionality of measurement and detection through adjustable movable ruler and tapping assembly, facilitates building quality inspection, and improves the convenience and portability of the device.

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Abstract

The utility model discloses a constructional engineering project management quality inspection device, which relates to the field of constructional engineering and comprises a connecting strip, a clamping groove is formed in the front side of the connecting strip, a connecting groove is formed in the left side of the interior of the connecting strip, a rotating shaft is rotatably connected to the interior of the connecting groove, and a movable ruler is movably connected to the interior of the clamping groove in a clamped mode. And the movable ruler is rotationally connected to the outside of the rotating shaft. According to the utility model, the movable ruler located at the inner side of the clamping groove is rotatably connected with the rotating shaft in the connecting groove, and the movable ruler can rotate outwards along the clamping groove and can extend outwards, so that the length of the movable ruler can be adjusted to be matched with the connecting strip for measurement and detection; and meanwhile, a knocking assembly located in the mounting groove can be used for knocking the wall surface by taking a connecting strip and a movable ruler as handles to judge the hollowing degree of the wall surface, so that the application range of the device during measurement is expanded through adjustment, and the functionality is improved.
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Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a construction engineering project management quality inspection device. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. After the construction of the construction project is completed, testing tools can be used to carry out relevant inspections. Construction project quality testing tools include internal and external right-angle measuring rulers, grids, testing mirrors, water and electricity testing hammers, drum hammers, etc. A measuring ruler is a measuring instrument for linear dimensions, plane calibration, and slope, especially a multi-purpose engineering measuring ruler used in civil engineering, characterized by a combination of mechanical and electronic technologies.

[0003] The existing measuring rulers used in construction projects have a single structure and function, and cannot effectively adjust the length of the measuring ruler. They cannot adjust their own length according to actual conditions, which reduces the scope of adaptability in practice. At the same time, it is not conducive to the promotion and use in practice. It is not convenient for staff to detect hollowing of buildings, which in turn affects the quality of construction. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A construction project management quality inspection device comprises a connecting strip, a card slot is provided on the front side of the connecting strip, a connecting slot is provided on the left side inside the connecting strip, a rotating shaft is rotatably connected inside the connecting slot, a movable ruler is movably connected inside the card slot, the movable ruler is rotatably connected to the outside of the rotating shaft, an installation slot with an opening on the right side is provided on the rear side inside the connecting strip, and a knocking component is movably installed inside the installation slot.

[0006] A further improvement of the technical solution of the utility model is that: the movable ruler includes an external connecting ruler, a connecting hole corresponding to the rotating shaft is opened on the left side of the inside of the external connecting ruler, a sliding groove is opened inside the external connecting ruler, a limiting groove penetrating the sliding groove is opened on the front side of the external connecting ruler, an inner extension ruler is slidably installed inside the sliding groove, the upper and lower sides of the inner extension ruler are fixedly connected to the limiting side strips, the front side of the inner extension ruler is fixedly connected to a push-pull plate located in the limiting groove, and the right side of the inner extension ruler is fixedly connected to the limiting plate.

[0007] A further improvement of the technical solution of the utility model is that the striking assembly includes an outer fixing sleeve and a hollow hammer, the outer fixing sleeve is fixedly connected to the inside of the mounting groove, the inside of the outer fixing sleeve is slidably connected to an inner sleeve rod, the outer side of the inner sleeve rod is fixedly connected to a connecting column, the inner side of the hollow hammer is fixedly connected to a connecting sleeve, and the connecting sleeve is threadedly connected to the outside of the connecting column.

[0008] A further improvement of the technical solution of the utility model is that: a circumferential scale cocentric with the connecting hole is arranged on the front side of the external connecting ruler, and a pointer corresponding to the circumferential scale is arranged on the front side of the rotating shaft.

[0009] A further improvement of the technical solution of the utility model is that the limiting edge strip is movably connected to the inside of the sliding groove.

[0010] A further improvement of the technical solution of the utility model is that an anti-slip pad is arranged on the outer side of the push-pull plate.

[0011] A further improvement of the technical solution of the utility model is that the front sides of the external connecting ruler, the internal extension ruler and the card slot are all provided with measuring scales.

[0012] A further improvement of the technical solution of the utility model is that: the inner sleeve rod and the outer fixed sleeve are connected with a damping mechanism.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] The utility model provides a construction engineering project management quality inspection device, which is rotatably connected with a rotating shaft in a connecting groove through a movable ruler located inside a card slot, and the movable ruler can be rotated outward along the card slot and can be extended outward through the movable ruler, so that the length of the movable ruler can be adjusted to cooperate with a connecting strip for measurement and detection, and at the same time, a knocking component located inside the installation slot can be used as a handle to knock on the wall through the connecting strip and the movable ruler to judge the hollowing degree of the wall, so that the adaptability of the device during measurement can be improved through adjustment, thereby improving functionality.

[0015] The utility model provides a construction project management quality inspection device, wherein a movable ruler can be stored in a card slot, and a knocking component can be stored in a mounting slot, so that the movable ruler and the knocking component can be stored in a connecting strip, which is convenient for effective storage and reduces the burden of carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the construction project management quality inspection device of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion of the structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the movable ruler of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the hollow drum hammer of the utility model in use state;

[0020] Figure 5 It is a structural schematic diagram of the striking component of the utility model.

[0021] In the figure: 1. connecting strip; 2. slot; 3. connecting slot; 4. rotating shaft; 5. movable ruler; 51. external connecting ruler; 52. connecting hole; 53. circular scale; 54. sliding slot; 55. limiting slot; 56. internal extension ruler; 57. limiting edge strip; 58. push-pull plate; 59. limiting plate; 510. measuring scale; 6. mounting slot; 7. knocking assembly; 71. external fixing sleeve; 72. hollow drum hammer; 73. inner sleeve rod; 74. connecting column; 75. connecting sleeve. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below:

[0023] like Figures 1 to 5 As shown, the utility model provides a construction project management quality inspection device, including a connecting bar 1, a card slot 2 is opened on the front side of the connecting bar 1, a connecting slot 3 is opened on the left side inside the connecting bar 1, a rotating shaft 4 is rotatably connected inside the connecting slot 3, a movable ruler 5 is movably connected inside the card slot 2, and the movable ruler 5 is rotatably connected to the outside of the rotating shaft 4, an installation slot 6 with an opening on the right side is opened at the rear side of the connecting bar 1, and a knocking component 7 is movably installed inside the installation slot 6.

[0024] The movable ruler 5 located inside the card slot 2 is rotatably connected with the rotating shaft 4 in the connecting slot 3. The movable ruler 5 can be rotated outward along the card slot 2 and can be extended outward, so that the length of the movable ruler 5 can be adjusted, and the connection strip 1 can be used for measurement and detection. At the same time, the knocking component 7 located inside the installation slot 6 can be used as a handle to knock on the wall through the connection strip 1 and the movable ruler 5 to judge the hollowing degree of the wall, so that the adaptability of the device during measurement is improved through adjustment, and the functionality is improved. The movable ruler 5 can be put into the card slot 2, and the knocking component 7 can be put into the installation slot 6, so that the movable ruler 5 and the knocking component 7 can be accommodated in the connection strip 1, which is convenient for effective storage and reduces the burden of carrying.

[0025] like Figure 3As shown, the movable ruler 5 includes an external connecting ruler 51, a connecting hole 52 corresponding to the rotating shaft 4 is opened on the left side inside the external connecting ruler 51, a sliding groove 54 is opened inside the external connecting ruler 51, a limiting groove 55 penetrating the sliding groove 54 is opened on the front side of the external connecting ruler 51, an inner extension ruler 56 is slidably installed inside the sliding groove 54, and the upper and lower sides of the inner extension ruler 56 are fixedly connected to the limiting side strips 57, the front side of the inner extension ruler 56 is fixedly connected to the push-pull plate 58 located in the limiting groove 55, and the right side of the inner extension ruler 56 is fixedly connected to the limiting plate 59.

[0026] By pressing the push-pull plate 58 by hand and pushing the push-pull plate 58, the push-pull plate 58 drives the inner extension ruler 56 to move outward along the limiting groove 55 to the outside of the connecting ruler 51, and the inner extension ruler 56 drives the limiting edge strip 57 to move outward along the sliding groove 54. The inner extension ruler 56 cooperates with the outer connecting ruler 51 to extend its length for measurement and use. The inner extension ruler 56 located in the sliding groove 54 can slide outward along the sliding groove 54 to adjust the length, thereby improving the adaptability range in actual use.

[0027] like Figure 5 As shown, the striking assembly 7 includes an outer fixing sleeve 71 and a hollow hammer 72. The outer fixing sleeve 71 is fixedly connected to the inside of the mounting groove 6. The inner sleeve 71 is slidably connected to an inner sleeve rod 73. The outer side of the inner sleeve rod 73 is fixedly connected to a connecting column 74. The inner side of the hollow hammer 72 is fixedly connected to a connecting sleeve 75. The connecting sleeve 75 is threadedly connected to the outside of the connecting column 74.

[0028] By pulling the hollowing hammer 72 outward, the inner sleeve rod 73 is driven by the hollowing hammer 72 to be pulled outward along the outer fixed sleeve 71. When the inner sleeve rod 73 moves to the maximum stroke along the outer fixed sleeve 71, the hollowing hammer 72 is extended. The hollowing hammer 72 is used to knock on the wall by holding the connecting strip 1 to judge the hollowing degree of the wall for detection and use, thereby improving the functionality of the device.

[0029] like Figure 2 As shown, a circumferential scale 53 coaxial with the connecting hole 52 is provided on the front side of the external connecting ruler 51 , and a pointer corresponding to the circumferential scale 53 is provided on the front side of the rotating shaft 4 .

[0030] The circumferential scale 53 on the front side of the external connecting ruler 51 which is concentric with the connecting hole 52 cooperates with the pointer on the front side of the rotating shaft 4 , so that the angle of the wall corner can be measured through the external connecting ruler 51 and the connecting strip 1 .

[0031] like Figure 3 As shown, the limiting edge strip 57 is movably engaged with the interior of the sliding groove 54 .

[0032] The limiting edge strip 57 is movably engaged with the inside of the sliding groove 54 , and the limiting edge strip 57 drives the inner extension ruler 56 to slide along the sliding groove 54 to adjust the length.

[0033] like Figure 3 As shown, an anti-slip pad is provided on the outer side of the push-pull plate 58 .

[0034] The anti-skid pad on the front side of the push-pull plate 58 ensures stability when the push-pull plate 58 is pushed.

[0035] like Figure 3 As shown, the outer connecting ruler 51 , the inner extension ruler 56 and the front side of the card slot 2 are all provided with measuring scales 510 .

[0036] By setting the measuring scale 510 , the outer connecting ruler 51 , the inner extension ruler 56 and the card slot 2 cooperate with each other to perform measurement.

[0037] like Figure 5 As shown, the inner sleeve rod 73 and the outer fixed sleeve 71 are connected in a damping manner.

[0038] The damping connection between the inner sleeve rod 73 and the outer fixed sleeve 71 ensures that the inner sleeve rod 73 slides smoothly and stably.

[0039] The following is a detailed description of the working principle of the construction project management quality inspection device.

[0040] like Figures 1 to 5 As shown, when in use, the outer connecting ruler 51 is rotated from the inside of the slot 2 to the outside, so that the outer connecting ruler 51 connected to the outside of the rotating shaft 4 is rotated outward along the rotating shaft 4, and the measurement scale 510 on the inside of the slot 2 and in front of the outer connecting ruler 51 is used for detection. The push-pull plate 58 is pressed by hand and the push-pull plate 58 is pushed so that the push-pull plate 58 drives the inner extension ruler 56 to move outward along the limiting groove 55 to the outside of the connecting ruler 51, and the limiting edge strip 57 is driven outward along the sliding groove 54 by the inner extension ruler 56. The length of the inner extension ruler 56 is extended and adjusted in cooperation with the outer connecting ruler 51 for measurement and use. When it is necessary to use the knocking assembly 7, the hollow drum hammer 72 is pulled outward to drive the inner sleeve rod 7 through the hollow drum hammer 72 3 is pulled out from the outer fixing sleeve 71, and the hollowing hammer 72 is extended when the inner sleeve rod 73 moves along the outer fixing sleeve 71 to the maximum stroke. The hollowing hammer 72 is used to knock the wall by holding the connecting bar 1 to judge the hollowing degree of the wall for detection. The hollowing hammer 72 and the inner sleeve rod 73 are connected by the connecting sleeve 75 and the connecting column 74. The hollowing hammer 72 of different sizes can be replaced and used. When not in use, the hollowing hammer 72 is pushed to make the inner sleeve rod 73 slide along the outer fixing sleeve 71 and be retracted into the outer fixing sleeve 71. The push-pull plate 58 is toggled to drive the inner extension ruler 56 to be retracted into the sliding groove 54, and the outer connecting ruler 51 is rotated outward along the rotating shaft 4 and retracted into the card slot 2 for carrying.

[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A construction project management quality inspection device, comprising a connecting strip (1), characterized in that: A clamping slot (2) is provided at the front side of the connecting strip (1), a connecting slot (3) is provided on the left side inside the connecting strip (1), a rotating shaft (4) is rotatably connected inside the connecting slot (3), a movable ruler (5) is movably clamped inside the clamping slot (2), and the movable ruler (5) is rotatably connected to the outside of the rotating shaft (4), a mounting slot (6) with an opening on the right side is provided at the rear side inside the connecting strip (1), and a knocking assembly (7) is movably installed inside the mounting slot (6).

2. A construction project management quality inspection device according to claim 1, characterized in that: The movable ruler (5) comprises an external connecting ruler (51), a connecting hole (52) corresponding to the rotating shaft (4) is provided on the left side inside the external connecting ruler (51), a sliding groove (54) is provided inside the external connecting ruler (51), a limiting groove (55) penetrating the sliding groove (54) is provided on the front side of the external connecting ruler (51), an inner extension ruler (56) is slidably mounted inside the sliding groove (54), upper and lower sides of the inner extension ruler (56) are fixedly connected to limiting side strips (57), the front side of the inner extension ruler (56) is fixedly connected to a push-pull plate (58) located in the limiting groove (55), and the right side of the inner extension ruler (56) is fixedly connected to a limiting plate (59).

3. A construction project management quality inspection device according to claim 2, characterized in that: The striking assembly (7) comprises an outer fixing sleeve (71) and a hollow hammer (72); the outer fixing sleeve (71) is fixedly connected to the inside of the mounting groove (6); an inner sleeve rod (73) is slidably connected to the inside of the outer fixing sleeve (71); a connecting column (74) is fixedly connected to the outside of the inner sleeve rod (73); a connecting sleeve (75) is fixedly connected to the inside of the hollow hammer (72); and the connecting sleeve (75) is threadedly connected to the outside of the connecting column (74).

4. A construction project management quality inspection device according to claim 2, characterized in that: The front side of the external connecting ruler (51) is provided with a circumferential scale (53) cocentric with the connecting hole (52), and the front side of the rotating shaft (4) is provided with a pointer corresponding to the circumferential scale (53).

5. A construction project management quality inspection device according to claim 2, characterized in that: The limiting edge strip (57) is movably engaged with the interior of the sliding groove (54).

6. A construction project management quality inspection device according to claim 2, characterized in that: An anti-slip pad is provided on the outer side of the push-pull plate (58).

7. A construction project management quality inspection device according to claim 2, characterized in that: The front sides of the external connecting ruler (51), the internal extension ruler (56) and the card slot (2) are all provided with measuring scales (510).

8. A construction project management quality inspection device according to claim 3, characterized in that: The inner sleeve rod (73) is dampingly connected to the outer fixed sleeve (71).