Multifunctional BIM building surveying pole

Abstract

The utility model relates to the field of measuring poles, in particular to a multifunctional BIM building measuring pole which comprises a moving mechanism with a rotary supporting column and wheels, a supporting and stabilizing mechanism mainly composed of an auxiliary frame and an electric telescopic rod, three sets of adjusting mechanisms located in a base and mainly composed of an adjusting rod, a rocker and a motor and the like. Compared with the prior art, the marker post device has the advantages that the base is arranged below the post body, the moving mechanism, the stable supporting mechanism, the horizontal adjusting mechanism and the like are arranged inside and outside the base, and position fine adjustment, supporting fixation and horizontal alignment of the marker post or measuring equipment are facilitated when the marker post is used for BIM building measurement; and a guarantee is effectively provided for a BIM building measurement result.

Description

Technical Field

[0001] The utility model relates to the field of measuring poles, in particular to a multifunctional BIM building measuring pole. Background Art

[0002] BIM, or Building Information Modeling, refers to the process and results of digitally expressing the physical and functional characteristics of construction projects and facilities throughout their entire life cycle, and using this to design, construct, and operate. When using BIM to measure buildings, benchmarks are often used to improve the accuracy and efficiency of measurements.

[0003] Many benchmarks are needed during construction surveying. Among them, the benchmarks used to regulate the position of BIM measuring instruments are usually supported by ordinary benchmarks or simple brackets. In complex construction sites, soft soil and inclined and uneven ground are often encountered. After the benchmarks or the benchmarks with BIM measuring instruments are fixed once, they may need to be adjusted again. The structure and function of the above-mentioned traditional supporting components are simple and cannot effectively meet the adjustability and stability of the benchmarks and BIM measuring ends. Therefore, a multifunctional BIM construction measurement benchmark is needed. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the benchmark used for BIM construction measurement has a simple structure and a single function, and may not be able to effectively meet the measurement requirements and quality when faced with complex construction site topography.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a multifunctional BIM building measurement benchmark, including a base, a BIM measuring instrument is connected above the base, and a plurality of single-section rods are connected between the base and the BIM measuring instrument.

[0008] The upper and lower sides of the base are connected to a mounting plate 1 with a regular triangle structure, and three groups of adjustment mechanisms are connected between the mounting plates 1. The adjustment mechanism includes a support rod 1 and a support rod 2, and the end portions of the support rod 1 and the support rod 2 are rotatably connected to each other, and the ends of the support rod 1 and the support rod 2 away from each other are respectively rotatably connected to the mounting plate 1. A plurality of adjusting rods are connected in the base, and one end of the adjusting rod is connected to a driving block, and the driving block is located in the center position of the support rod 1 and is rotatably connected with it. A plurality of transmission shafts are rotatably connected in the base, and a plurality of motors cooperating with the transmission shafts are connected in the base, and a rocker is rotatably connected between the transmission shaft and the end of the adjusting rod away from the driving block.

[0009] Furthermore, the bottom of the base is rotatably connected to a plurality of support columns, and the bottom ends of the support columns are connected to wheels, so that the benchmark device can be easily moved on the ground to achieve the effect of rapid position adjustment.

[0010] Furthermore, the top and bottom of the base are both connected outwardly with multiple support plates, and a mounting plate 2 is commonly connected between the two sides of the support plates. The mounting plate 2 is rotatably connected outwardly with multiple auxiliary frames, and the auxiliary frame is rotatably connected downwardly with a support rod 3 on the side away from the mounting plate 2. The bottom end of the support rod 3 is connected to a support that matches the wheel, and an electric telescopic rod is commonly rotatably connected between the bottom of the mounting plate 2 and the top of the auxiliary frame on the side away from the mounting plate 2.

[0011] Furthermore, the top of the base is connected upward with a tube sleeve with an internal thread structure and matched with a single connecting rod, and a plurality of reinforcement rods matched with the tube sleeve are connected above the base. The reinforcement rods are arranged at an angle to form a tripod with the tube sleeve, which provides auxiliary support for the high-standing rod part of the benchmark composed of the tube sleeve and multiple single-section rods.

[0012] Furthermore, the side of the base is connected to a retractable cushion that cooperates with the adjustment mechanism. Under the action of the adjustment mechanism, the panel on the top of the base and the upper mounting plate will tend to tilt with the bottom of the base and the lower mounting plate, and the side wall of the base will naturally be stretched and compressed.

[0013] 3. Beneficial Effects

[0014] The advantage of the present invention over the prior art is that the benchmark device is provided with a base below the main body of the pole, and the base contains a moving mechanism, a stable support mechanism and a horizontal adjustment mechanism inside and outside, which are convenient for fine-tuning the position of the benchmark or measuring equipment, supporting and fixing, and leveling when the benchmark is used in BIM building measurement, thereby effectively providing guarantee for the results of BIM building measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance and structure of a multifunctional BIM building measurement benchmark in this utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the appearance and structure of a multifunctional BIM building measurement benchmark in this utility model. Figure 2 .

[0017] Figure 3 This is a schematic diagram of the appearance and structure of a multifunctional BIM building measurement benchmark in this utility model. Figure 3 .

[0018] Figure 4 yes Figure 1Schematic diagram of the structure of part A.

[0019] Figure 5 yes Figure 2 Schematic diagram of the structure of part B.

[0020] Figure 6 yes Figure 3 Schematic diagram of the structure of part C.

[0021] As shown in the figure: 1. Base, 2. Telescopic cushion, 3. Mounting plate 1, 4. Support rod 1, 5. Support rod 2, 6. Adjustment rod, 7. Drive block, 8. Rocker, 9. Drive shaft, 10. Motor, 11. Support plate, 12. Mounting plate 2, 13. Auxiliary frame, 14. Support rod 3, 15. Support, 16. Electric telescopic rod, 17. Sleeve, 18. Reinforcement rod, 19. Single-section rod, 20. BIM measuring instrument, 21. Support column, 22. Wheel. DETAILED DESCRIPTION

[0022] The present invention will be described in further detail below with reference to the accompanying drawings.

[0023] Example 1

[0024] Combined with attachment Figure 1-5 In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a multifunctional BIM building measurement benchmark, comprising a base 1, a BIM measuring instrument 20 is connected to the top of the base 1, a plurality of single-section rods 19 are connected between the base 1 and the BIM measuring instrument 20, a cylinder sleeve with an internal thread structure and matched with the single connecting rod is connected upwardly to the top of the base 1, a plurality of reinforcement rods 18 matched with the cylinder sleeve are connected to the top of the base 1, the reinforcement rods 18 are tilted to form a tripod with the cylinder sleeve, which provides auxiliary support for the high-standing rod part of the benchmark composed of the cylinder sleeve and the plurality of single-section rods 19, and the bottom of the base 1 is rotated downward to be connected with a Multiple support columns 21, the bottom ends of the support columns 21 are connected with wheels 22, which facilitate the movement of the benchmark device on the ground and achieve the effect of rapid position adjustment. The top and bottom of the base 1 are both connected outward with multiple support plates 11, and a mounting plate 2 12 is commonly connected between the two sides of the support plate 11. The mounting plate 2 12 is rotatably connected outward with multiple auxiliary frames 13, and the auxiliary frame 13 is rotatably connected downwardly with a support rod 3 14 away from the side of the mounting plate 2 12. The bottom end of the support rod 3 14 is connected with a support 15 that cooperates with the wheel 22, and an electric telescopic rod 16 is rotatably connected between the bottom of the mounting plate 2 12 and the top of the auxiliary frame 13 away from the side of the mounting plate 2 12.

[0025] The main body of the benchmark is formed by splicing multiple single-section poles 19, and a BIM measuring instrument 20 is installed on the top benchmark. By setting up the BIM measuring instrument 20, it is easy to measure the building. Unlike traditional benchmarks, a base 1 is provided under the benchmark. The main body of the base 1 is in the shape of a flat cylinder. It does not occupy a particularly large area, but it can provide effective and stable support for the upper part of the benchmark. When performing BIM measurement on a building, the position of the benchmark may need to be adjusted after it is inserted into the ground. Therefore, a plurality of wheels 22 are provided under the base 1. The wheels 22 can change direction independently by rotating the support columns 21 connected to the base 1. Due to the existence of the wheels 22, the fixed position of the benchmark on the ground is affected. Therefore, a A stable supporting mechanism is set up, which is composed of an electric telescopic rod 16 and related connecting rods. When the electric telescopic rod 16 is shortened, the outer end of the auxiliary frame 13, which is specifically composed of multiple connecting rods, will move downward, thereby driving the support 15 at the bottom end of the support rod three 14 close to the ground. After the bottom surface of the support 15 contacts the ground, the operation of the electric telescopic rod 16 still does not stop. In the subsequent process, the base 1 will be lifted by the support rod three 14 until the wheels 22 leave the ground. The component that replaces the wheels 22 to contact the ground and support the device becomes the support 15. There are multiple supports 15, which are generally disc-shaped and have stronger stability. In this way, there is no need to worry about the benchmark standing upright on the ground during use, causing instability and shaking, thereby affecting BIM measurement.

[0026] Example 2

[0027] Combined with attachment Figure 1-6 , the upper and lower sides of the base 1 are connected with a mounting plate 3 in a regular triangle structure, and three groups of adjustment mechanisms are connected between the mounting plates 1 3, and the adjustment mechanism includes a support rod 1 4 and a support rod 2 5, and the ends of the support rod 1 4 and the support rod 2 5 are rotatably connected to each other, and the ends of the support rod 1 4 and the support rod 2 5 away from each other are respectively rotatably connected to the mounting plate 3, and a plurality of adjustment rods 6 are connected in the base 1, and one end of the adjustment rod 6 is connected to a driving block 7, and the driving block 7 is located in the center position of the support rod 4 and is connected to it The base 1 is provided with a plurality of transmission shafts 9 for rotation connection therein, and a plurality of motors 10 for cooperating with the transmission shafts 9 are provided inside the base 1. A rocker 8 is provided for rotationally connecting the transmission shaft 9 and the end of the adjusting rod 6 away from the driving block 7. The side of the base 1 is provided with a telescopic cushion 2 for cooperating with the adjusting mechanism. Under the action of the adjusting mechanism, the panel on the top of the base 1 and the upper mounting plate 3 will show an inclined trend on the bottom of the base 1 and the lower mounting plate 3, and the side wall of the base 1 will naturally be stretched and compressed.

[0028] The horizontal position of the BIM measuring instrument 20 can be adjusted and rotated through the adjustment mechanism in the base 1. There are three groups of adjustment mechanisms in the base 1. Each mechanism contains a motor 10 to drive the mechanism. The three are independent of each other but cooperate with each other. When one of the motors 10 is running, it drives the transmission shaft 9 at its power output end to rotate to a certain extent. The transmission shaft 9 moves the adjustment rod 6 through the rocker 8. Two mounting plates 3 are respectively provided at the upper and lower parts of the base 1. The edges of the two mounting plates are connected by a support rod 4 and a support rod 2 5 that keep rotating with each other. When the position of the adjustment rod 6 changes, the support rod 4 will be pulled by the driving block 7, thereby affecting the edge of the upper mounting plate 3. The degree of inclination on the lower mounting plate 3 is implemented in three sets of adjustment mechanisms with different degrees of position change as the purpose of operation. Therefore, the inclination angle and direction of the upper mounting plate 3 and the top of the base 1 are also diverse. When the base 1 is on any rugged or inclined ground, it can ensure that the upper BIM measuring instrument 20 is in a horizontal position for use. As for how to verify whether the BIM measuring instrument 20 meets the horizontal requirement, it can be achieved through visual observation by personnel, self-calibration of the BIM measuring instrument 20, and equipping the base 1 with relevant measuring rulers, level calibrators, etc. This belongs to the scope of existing technologies that can be easily implemented. Therefore, in this application design, no detailed limitation or excessive elaboration is made.

[0029] In the specific implementation of the present invention, when using the benchmark device for BIM measurement of buildings, first install a section of single-section rod 19 into the sleeve of the base 1 through the cooperation of the threaded structure, and then successively install the other single-section rods 19 to be used, and finally install the section of single-section rod 19 with the BIM measuring instrument 20 at the top of the rod. After the preparation work is completed, start to find the measurement position, move or transport the benchmark to the preset measurement point, move the base 1 through the wheels 22 below, make fine adjustments, determine the position and reinforce it. At this time, all the electric telescopic rods on the outside of the base 1 16 operates simultaneously, allowing the disc support 15 it controls to move downward, propping up the base 1 to support the benchmark instead of the wheel 22. Finally, the three sets of adjustment mechanisms in the base 1 are all operated to adjust the inclination position of the top surface of the base 1, and finally find and make it parallel to the horizontal plane, so that the BIM measuring instrument 20 above is also in a normal horizontal measurement position. After all adjustments are completed, the BIM measuring instrument 20 is used to measure and model the building. In addition, if the benchmark is used as a reference component of the object to be measured, then the single-section rod 19 containing the BIM measuring instrument 20 can be removed.

[0030] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A multifunctional BIM building measurement pole, comprising a base (1), a BIM measurement instrument (20) connected to the base (1), and a plurality of single-section poles (19) connected between the base (1) and the BIM measurement instrument (20), characterized in that: The base (1) is provided with a mounting plate (3) having an equilateral triangle structure on both upper and lower sides. Three groups of adjustment mechanisms are connected between the mounting plates (3). The adjustment mechanism comprises a support rod (4) and a support rod (5). The ends of the support rod (4) and the support rod (5) are rotatably connected to each other. The ends of the support rod (4) and the support rod (5) that are away from each other are respectively rotatably connected to the mounting plate (3). The base (1) is provided with a plurality of adjustment rods (6). One end of the adjustment rod (6) is connected to a driving block (7). The driving block (7) is located in the center of the support rod (4) and is rotatably connected to the driving block. The base (1) is provided with a plurality of transmission shafts (9) rotatably connected. The base (1) is provided with a plurality of motors (10) that cooperate with the transmission shafts (9). A rocker (8) is rotatably connected between the transmission shaft (9) and the end of the adjustment rod (6) away from the driving block (7).

2. The multifunctional BIM building measurement pole according to claim 1, characterized in that: The bottom of the base (1) is rotatably connected downwardly to a plurality of support columns (21), and the bottom ends of the support columns (21) are connected to wheels (22).

3. The multifunctional BIM building surveying pole according to claim 2, characterized in that: The top and bottom of the base (1) are both connected outwardly with a plurality of support plates (11), and a mounting plate 2 (12) is commonly connected between the two sides of the support plate (11). The mounting plate 2 (12) is rotatably connected outwardly with a plurality of auxiliary frames (13), and the auxiliary frames (13) are rotatably connected downwardly with a support rod 3 (14) away from the side of the mounting plate 2 (12). The bottom end of the support rod 3 (14) is connected with a support seat (15) that matches the wheel (22), and an electric telescopic rod (16) is commonly rotatably connected between the bottom of the mounting plate 2 (12) and the top of the auxiliary frames (13) away from the side of the mounting plate 2 (12).

4. The multifunctional BIM building surveying pole according to claim 1, characterized in that: The top of the base (1) is upwardly connected to a sleeve with an internal thread structure and matched with a single connecting rod, and a plurality of reinforcing rods (18) matched with the sleeve are connected above the base (1).

5. The multifunctional BIM building surveying pole according to claim 1, characterized in that: A telescopic cushion (2) that cooperates with the adjustment mechanism is connected to the side surface of the base (1).

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