BIM (Building Information Modeling)-based measuring device for constructional engineering

Abstract

The utility model discloses a BIM (Building Information Modeling)-based measuring device for constructional engineering, which relates to the technical field of constructional engineering and comprises a platform and a mounting assembly. The utility model provides a BIM-based measuring device for constructional engineering, a damping shaft rod is rotatably mounted above a platform through a bearing seat to realize adjustment of the pitch angle of a measuring instrument body, an adjusting plate is slidably mounted at the top of a base, position self-locking of the adjusting plate is realized on the side surface of the base through an eccentric wrench, and an adjusting groove is formed in the middle of the adjusting plate in a penetrating manner. The threaded rod slides in the adjusting groove and is locked through the nut, the installation height of the measuring instrument body can be adjusted, and the measuring instrument body clamped in the gap between the opposite faces of the movable clamping plate and the fixed clamping plate can further adjust the installation angle through the damping ball head at the front end of the threaded rod. The supporting structure can meet the installation and adjustment requirements of various measuring devices such as a total station, a GPS-PTK, a theodolite and a level gauge.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a BIM-based construction engineering measurement device. Background Art

[0002] Building Information Modeling (BIM) is a new tool in architecture, engineering and civil engineering. The term Building Information Modeling or Building Information Modeling was coined by Autodesk to describe computer-aided designs that are mainly three-dimensional, object-oriented, and related to architecture.

[0003] During the design process of a construction project, site measurement must first be carried out. In the prior art, construction project site measurement requires the use of a variety of devices including total stations, GPS-PTK, theodolites and levels. When using these devices, a tripod is required to meet the needs of fixed-point measurement, and a handheld gimbal is required to facilitate mobile surveying and mapping. The existing support structure of the surveying device cannot meet the above needs at the same time, and there is a practical problem of insufficient applicability.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a BIM-based measurement device for construction engineering is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a BIM-based construction engineering measurement device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a BIM-based measuring device for construction engineering, comprising a platform and a mounting assembly, wherein the mounting assembly is arranged above the platform, and the mounting assembly comprises a threaded rod, a nut, a damping ball head, a fixed splint, a spring rod, a movable splint and a measuring instrument body, the rear end of the threaded rod is threadedly connected with a nut, and the front end of the threaded rod is connected with a damping ball head, the damping ball head is externally connected with a fixed splint, and a spring rod is slidably installed at the bottom of the fixed splint, the bottom end of the spring rod is fixedly connected with a movable splint, and the measuring instrument body is clamped in the gap between the opposing surfaces of the movable splint and the fixed splint.

[0007] Furthermore, a fixed handle is fixedly connected to the side of the platform, and a non-slip cover made of silicone material is covered on the surface of the fixed handle.

[0008] Furthermore, an extension rod is fixedly connected below the platform, and a terminal is fixedly connected to the end of the extension rod.

[0009] Furthermore, an upper damping bearing is rotatably mounted on the upper half of the extension rod, and a support leg 1 is fixedly connected to the circumference of the upper damping bearing.

[0010] Furthermore, a lower damping bearing is rotatably mounted on the lower half of the extension rod, and a second support leg is fixedly connected to the circumference of the lower damping bearing.

[0011] Furthermore, a bearing seat is fixedly installed above the platform, and a damping shaft rod is rotatably installed inside the bearing seat.

[0012] Furthermore, the damping shaft is externally connected to a base, and an adjustment plate is slidably mounted on the top of the base, and an eccentric wrench is used on the side of the base to achieve self-locking of the adjustment plate position.

[0013] Furthermore, an adjustment groove is provided through the middle of the adjustment plate, and a threaded rod is provided in the gap in the middle of the adjustment groove, and the width of the adjustment groove is smaller than the outer diameter of the nut.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. When the utility model is in use, on the one hand, the extension rod under the platform is rotated with support leg one and support leg two respectively through the damping bearing. In the folded state, the fixed handle, support leg one and support leg two are stacked in sequence to form an integral handle, which is convenient for users to hold the pan-tilt device for mobile surveying and mapping. In the unfolded state, the fixed handle, support leg one and support leg two are distributed in a triangular shape to meet the user's needs for fixed-point support surveying and mapping. The user's functional switching needs for fixed-point surveying and mapping and mobile surveying and mapping can be met through convenient structural deformation, and it has strong practicality.

[0016] 2. When the utility model is in use, on the other hand, a damping shaft rod is rotatably installed above the platform through the bearing seat to realize the adjustment of the pitch angle of the measuring instrument body, an adjustment plate is slidably installed on the top of the base, and the side of the base realizes the self-locking of the adjustment plate position through an eccentric wrench, and an adjustment groove is opened through the middle of the adjustment plate. The installation height and disassembly of the measuring instrument body can be realized by sliding the threaded rod in the adjustment groove and locking it through the nut. The measuring instrument body clamped in the gap between the opposite surfaces of the movable clamping plate and the fixed clamping plate can further realize the adjustment of the installation angle through the damping ball head at the front end of the threaded rod, so that the support structure of the present application can adapt to the installation and adjustment requirements of various measuring devices including total station, GPS-PTK, theodolite and level. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall folded structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model in an expanded state;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the installation assembly of the utility model.

[0020] In the figure: 1. platform; 2. fixed handle; 3. extension rod; 4. end; 5. upper damping bearing; 6. support leg one; 7. lower damping bearing; 8. support leg two; 9. bearing seat; 10. damping shaft rod; 11. base; 12. adjustment plate; 13. eccentric wrench; 14. adjustment slot; 15. installation assembly; 1501. threaded rod; 1502. nut; 1503. damping ball head; 1504. fixed splint; 1505. spring rod; 1506. movable splint; 1507. measuring instrument body. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3 As shown, a BIM-based construction engineering measurement device includes a platform 1 and a mounting assembly 15. The mounting assembly 15 is arranged above the platform 1. The mounting assembly 15 includes a threaded rod 1501, a nut 1502, a damping ball head 1503, a fixed clamping plate 1504, a spring rod 1505, a movable clamping plate 1506 and a measuring instrument body 1507. The rear end of the threaded rod 1501 is threadedly connected with the nut 1502, and the front end of the threaded rod 1501 is connected with the damping ball head 1503, the damping ball head 1503 is externally connected with the fixed clamping plate 1504, and the bottom of the fixed clamping plate 1504 is slidable. A spring rod 1505 is installed dynamically, and a movable clamping plate 1506 is fixedly connected to the bottom end of the spring rod 1505, and a measuring instrument body 1507 is clamped in the gap between the movable clamping plate 1506 and the fixed clamping plate 1504. The measuring instrument body 1507 clamped in the gap between the movable clamping plate 1506 and the fixed clamping plate 1504 can further adjust the installation angle through the damping ball head 1503 at the front end of the threaded rod 1501, so that the support structure of the present application can adapt to the installation and adjustment requirements of various measuring devices including total stations, GPS-PTK, theodolites and levels;

[0023] like Figure 1 to Figure 2As shown, a fixed handle 2 is fixedly connected to the side of the platform 1, and a non-slip cover made of silicone is set on the surface of the fixed handle 2. An extension rod 3 is fixedly connected to the bottom of the platform 1, and a terminal 4 is fixedly connected to the end of the extension rod 3. An upper damping bearing 5 is rotatably installed on the upper half of the extension rod 3, and a support leg 1 6 is fixedly connected to the upper damping bearing 5 circumferentially. A lower damping bearing 7 is rotatably installed on the lower half of the extension rod 3, and a support leg 2 8 is fixedly connected to the lower damping bearing 7 circumferentially. On the one hand, the extension rod 3 below the platform 1 is rotatably provided with a support leg 1 6 and a support leg 2 8 through damping bearings. In the folded state, the fixed handle 2, the support leg 1 6 and the support leg 2 8 are stacked in sequence to form an integral handle, which is convenient for users to hold the pan-tilt device for mobile surveying and mapping. In the unfolded state, the fixed handle 2, the support leg 1 6 and the support leg 2 8 are distributed in a triangular shape to meet the user's needs for fixed-point support surveying and mapping. The user's functional switching needs for fixed-point surveying and mapping and mobile surveying and mapping can be met through convenient structural deformation, and the system has strong practicality. A bearing seat 9 is fixedly installed on the top of the platform 1, and a damping shaft rod 10 is rotatably installed inside the bearing seat 9. The damping shaft rod 10 is externally connected to the base 11, and an adjustment plate 12 is slidably installed on the top of the base 11, and the side of the base 11 is self-locking the adjustment plate 12 by an eccentric wrench 13. An adjustment groove 14 is penetrated in the middle of the adjustment plate 12, and a threaded rod 1501 is gap-matched in the middle of the adjustment groove 14, and the width of the adjustment groove 14 is smaller than the outer diameter of the nut 1502. On the other hand, a damping shaft rod 10 is rotatably installed on the top of the platform 1 through the bearing seat 9 to adjust the pitch angle of the measuring instrument body 1507, and an adjustment plate 12 is slidably installed on the top of the base 11, and the side of the base 11 is self-locking the adjustment plate 12 by an eccentric wrench 13. An adjustment groove 14 is penetrated in the middle of the adjustment plate 12, and the threaded rod 1501 slides in the adjustment groove 14 and is locked by the nut 1502, so that the installation height and disassembly of the measuring instrument body 1507 can be achieved.

[0024] Working principle: When using this BIM-based construction engineering measurement device, on the one hand, the extension rod 3 below the platform 1 is rotated with support leg 1 6 and support leg 2 8 through the damping bearing. In the folded state, the fixed handle 2, support leg 1 6 and support leg 2 8 are stacked in sequence to form an integral handle, which is convenient for users to hold the pan-tilt device for mobile surveying and mapping. In the unfolded state, the fixed handle 2, support leg 1 6 and support leg 2 8 are distributed in a triangular shape to meet the user's needs for fixed-point support surveying and mapping. The user's functional switching needs for fixed-point surveying and mapping and mobile surveying and mapping can be met through convenient structural deformation, and it has strong practicality. On the other hand, a damping shaft rod 10 is rotatably installed on the top of the platform 1 through the bearing seat 9 to achieve the pitch angle of the measuring instrument body 1507 An adjustment plate 12 is slidably installed on the top of the base 11, and the side of the base 11 is self-locking the adjustment plate 12 by an eccentric wrench 13. An adjustment slot 14 is opened through the middle of the adjustment plate 12. The threaded rod 1501 slides in the adjustment slot 14 and is locked by a nut 1502, so that the installation height of the measuring instrument body 1507 can be adjusted and disassembled. The measuring instrument body 1507 clamped in the gap between the movable clamp plate 1506 and the fixed clamp plate 1504 can be further adjusted in the installation angle by the damping ball head 1503 at the front end of the threaded rod 1501, so that the support structure of the present application can adapt to the installation and adjustment requirements of various measuring devices including total stations, GPS-PTK, theodolites and levels.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A BIM-based construction engineering measurement device, characterized in that: The invention comprises a platform (1) and a mounting assembly (15), wherein a fixed handle (2) is fixedly connected to the side of the platform (1), and a non-slip sleeve made of silicone material is mounted on the surface of the fixed handle (2); an extension rod (3) is fixedly connected to the bottom of the platform (1), and a terminal (4) is fixedly connected to the end of the extension rod (3); an upper damping bearing (5) is rotatably mounted on the upper half of the extension rod (3), and a first support leg (6) is fixedly connected to the circumference of the upper damping bearing (5); a lower damping bearing (7) is rotatably mounted on the lower half of the extension rod (3), and a second support leg (8) is fixedly connected to the circumference of the lower damping bearing (7); a mounting assembly (15) is arranged above the platform (1), and the mounting assembly (15) comprises a threaded rod (1501), A nut (1502), a damping ball head (1503), a fixed clamping plate (1504), a spring rod (1505), a movable clamping plate (1506) and a measuring instrument body (1507); the rear end of the threaded rod (1501) is threadedly connected to the nut (1502), and the front end of the threaded rod (1501) is connected to the damping ball head (1503); the damping ball head (1503) is externally connected to the fixed clamping plate (1504), and the bottom of the fixed clamping plate (1504) is slidably mounted with a spring rod (1505); the bottom end of the spring rod (1505) is fixedly connected to the movable clamping plate (1506), and the measuring instrument body (1507) is clamped by the gap between the opposing surfaces of the movable clamping plate (1506) and the fixed clamping plate (1504).

2. A BIM-based construction engineering measurement device according to claim 1, characterized in that: A bearing seat (9) is fixedly mounted above the platform (1), and a damping shaft rod (10) is rotatably mounted inside the bearing seat (9).

3. A BIM-based construction engineering measurement device according to claim 2, characterized in that: The damping shaft (10) is externally connected to a base (11), and an adjustment plate (12) is slidably mounted on the top of the base (11), and the side of the base (11) is used to achieve self-locking of the position of the adjustment plate (12) through an eccentric wrench (13).

4. A BIM-based construction engineering measurement device according to claim 3, characterized in that: An adjustment groove (14) is provided through the middle of the adjustment plate (12), and a threaded rod (1501) is gap-matched in the middle of the adjustment groove (14), and the width of the adjustment groove (14) is smaller than the outer diameter of the nut (1502).

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