Building surveying and mapping device based on BIM

Abstract

The utility model discloses a building surveying and mapping device based on BIM (Building Information Modeling), which is characterized in that the height of a traditional surveying and mapping device is adjusted by matching a telescopic sleeve assembly and a lifting assembly instead of a triangular bracket, and a rotary fixing assembly can drive a surveying and mapping box to slowly rotate together to change the surveying and mapping angle. In this way, the situation that a traditional surveying and mapping device needs to be fixed again when the height and the angle need to be adjusted again is avoided, operation is simpler, when the device does not work, the telescopic sleeve assembly is formed by nesting all sleeves together, space is saved, and the surveying and mapping box and the rotary fixing assembly are detachable and convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of building surveying and mapping, and particularly relates to a building surveying and mapping device based on BIM. Background Art

[0002] Traditional building surveying and mapping devices based on BIM have some problems:

[0003] 1. Generally, the height of the surveying instrument is adjusted by adjusting the height of the tripod. When the height needs to be readjusted, the height of the tripod needs to be readjusted and refixed, and the operation is particularly troublesome.

[0004] 2. Traditional surveying and mapping devices are also very inconvenient to carry and require a large amount of space. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a building surveying and mapping device based on BIM to solve the above problems existing in the prior art.

[0006] To solve the above technical problems, the utility model adopts the following solutions:

[0007] A building surveying and mapping device based on BIM includes a bracket and a telescopic sleeve assembly. The telescopic sleeve assembly includes an inner sleeve, a secondary sleeve, and an outer sleeve. The secondary sleeve is placed in the outer sleeve, and the inner sleeve is placed in the secondary sleeve. The height of the inner sleeve is greater than that of the secondary sleeve, and the height of the secondary sleeve is greater than that of the outer sleeve. A bracket is installed on the outer surface of the outer sleeve. The upper and lower ends of the inner sleeve and the secondary sleeve are not sealed, and the upper end of the outer sleeve is not sealed. The top of the inner sleeve is threadedly connected to a sealing plate. A lifting assembly capable of telescoping in the vertical direction is installed at the center of the inner bottom of the outer sleeve. The left and right sides of the lifting assembly are fixedly connected to the inner sleeve. A rotary fixing assembly is installed on the lifting assembly, and a surveying box is placed on the upper surface of the rotary limiting assembly, and a surveying instrument is installed in the surveying box.

[0008] Through the cooperation between the telescopable telescopic sleeve assembly and the lifting assembly, the height of the surveying device can be adjusted, and the rotary fixing assembly, the surveying box, and the surveying instrument in the surveying box can adjust the observation angle of the device.

[0009] Furthermore,

[0010] An inner lower limiting ring is provided on the outer side of the bottom of the inner sleeve, a secondary lower limiting ring is provided on the outer side of the bottom of the secondary sleeve, a secondary upper limiting ring is provided in the direction of the center of the cylinder at the opening of the secondary sleeve, and an outer upper limiting ring is provided in the direction of the center of the cylinder at the opening of the outer sleeve.

[0011] Furthermore,

[0012] The lifting assembly includes a driving motor, an electric telescopic rod, and a lifting plate. The driving motor is installed at the middle position on the inner surface of the bottom of the outer sleeve. An electric telescopic rod that can be telescoped up and down is installed on the driving motor. The electric telescopic rod is connected to the lifting plate, and both ends of the lifting plate are fixedly connected to the inner wall of the inner sleeve.

[0013] Furthermore,

[0014] The rotation and fixation assembly includes a rotation motor, a rotation rod, a rotating disk, and a protrusion. The rotation motor is installed at the center of the lifting plate corresponding to the driving motor at the bottom. A vertical rotation rod is installed on the rotation motor and penetrates through the sealing plate and is perpendicularly connected to the rotating disk. There is a protrusion at the center position of the rotating disk.

[0015] Furthermore,

[0016] The surveying box includes a front box door, a rear box door, and a carrying handle. The front box door and the rear box door are arranged on two corresponding faces of the surveying box. A carrying handle is arranged on the upper surface of the surveying box. A groove is opened at the middle position of the bottom of the surveying box, and the shape of the groove is adapted to the protrusion.

[0017] Furthermore,

[0018] The inner sleeve is provided with a driving battery slot and a rotation battery slot at a position higher than the secondary sleeve. The driving battery slot is connected to the driving motor, and the rotation battery slot is connected to the rotation motor.

[0019] Furthermore,

[0020] The width of the inner lower limit ring of the inner sleeve and the secondary upper limit ring of the secondary sleeve should be equal to the distance between the inner sleeve and the secondary sleeve. The width of the secondary lower limit ring of the secondary sleeve and the outer upper limit ring of the outer sleeve is equal to the distance between the secondary sleeve and the outer sleeve.

[0021] The beneficial effects of the present utility model are as follows:

[0022] 1. The present utility model first fixes the device and then adjusts the height through the motor, avoiding the need to refix when adjusting the height and making the operation simpler.

[0023] 2. Through the design of the telescopic sleeve assembly, the space is greatly utilized, making the space required for the whole device during carrying smaller and more portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the present utility model;

[0025] Figure 2 is a front perspective view of the telescopic sleeve assembly of the present utility model;

[0026] Figure 3 is a schematic structural diagram of the inner sleeve;

[0027] Figure 4 is a schematic diagram of the secondary sleeve structure;

[0028] Figure 5 is a schematic diagram of the outer sleeve structure;

[0029] Figure 6 is a schematic diagram of the surveying and mapping box structure;

[0030] Figure 7 is a top view of the bottom of the surveying and mapping box.

[0031] Reference numerals: 1 - telescopic sleeve assembly, 11 - inner sleeve, 111 - push battery slot, 112 - rotating battery slot, 113 - inner lower limit ring, 12 - secondary sleeve, 120 - secondary lower limit ring, 121 - secondary upper limit ring, 13 - outer sleeve, 130 - outer upper limit ring, 2 - bracket, 3 - lifting assembly, 30 - push motor, 31 - electric telescopic rod, 32 - lifting plate, 4 - rotary fixing assembly, 40 - rotary motor, 41 - rotary rod, 42 - rotary disk, 43 - protrusion, 5 - sealing plate, 6 - surveying and mapping box, 60 - front box door, 61 - rear box door, 62 - carrying handle, 63 - groove, 7 - surveying instrument. Detailed implementation manners

[0032] The following will further describe the present utility model in detail in conjunction with the embodiments and the accompanying drawings, but the implementation manners of the present utility model are not limited thereto.

[0033] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0034] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "provided with", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] Embodiment

[0036] See Figures 1 to 7 :

[0037] A BIM-based building surveying and mapping device, including a bracket 2, and further including a telescopic sleeve assembly 1. The telescopic sleeve assembly 1 includes an inner sleeve 11, a secondary sleeve 12, and an outer sleeve 13. The secondary sleeve 12 is placed in the outer sleeve 13, and the inner sleeve 11 is placed in the secondary sleeve 12. The centers of the inner sleeve 11, the secondary sleeve 12, and the outer sleeve 13 are at the same point. The height of the inner sleeve 11 is greater than that of the secondary sleeve 12, and the height of the secondary sleeve 12 is greater than that of the outer sleeve 13. A bracket 2 is installed on the outer surface of the outer sleeve 13. The upper and lower ends of the inner sleeve 11 and the secondary sleeve 12 are not sealed, and the upper end of the outer sleeve 13 is not sealed. The top of the inner sleeve 11 is threadedly connected to a sealing plate 5. A lifting assembly 3 capable of telescoping in the vertical direction is installed at the center of the inner bottom of the outer sleeve 13. The left and right sides of the lifting assembly 3 are fixedly connected to the inner sleeve 11. A rotary fixing assembly 4 is installed on the lifting assembly 3, and a surveying box 6 is placed on the upper surface of the rotary limiting assembly 4, and a surveying instrument 7 is installed in the surveying box 6.

[0038] The secondary sleeve 12 and the inner sleeve 11 are successively placed in the outer sleeve 13, making use of the space of the outer sleeve 13 itself to place the secondary sleeve 12 and the inner sleeve 11, saving a great deal of space. The centers of the inner sleeve 11, the secondary sleeve 12, and the outer sleeve 13 being at the same point can make the distances between any two of them equal. The heights of the outer sleeve 13, the secondary sleeve 12, and the inner sleeve 11 increase successively, which can increase the maximum height of the device to a certain extent. And the highest height of the inner sleeve 11 is convenient for installing the sealing plate 5. Since the lifting assembly 3 is installed at the center of the bottom of the outer sleeve 13, the inner sleeve 11 and the secondary sleeve 12 do not need to be sealed, and the lifting assembly 3 is fixedly connected to the inner wall of the inner sleeve 11, enabling the sleeve 11 to move together with the lifting assembly 3. The upper end of the lifting assembly 3 is connected to the rotary fixing assembly 4, causing the rotary fixing assembly 4 to move together with the sleeve 11. The rotary fixing assembly 4 can drive the surveying box 6 placed on its upper surface to rotate, and since the surveying instrument 7 is installed in the surveying box 6, the surveying instrument 7 can follow the rotation to achieve the adjustment of the surveying angle.

[0039] Furthermore,

[0040] There is an inner lower limit ring 113 on the outer side of the bottom of the inner sleeve 11, a secondary lower limit ring 120 on the outer side of the bottom of the secondary sleeve 12, a secondary upper limit ring 121 in the direction of the center of the cylinder at the opening of the secondary sleeve 12, and an outer upper limit ring 130 in the direction of the center of the cylinder at the opening of the outer sleeve 13.

[0041] The inner lower limit ring 113 is stuck by the secondary upper limit ring 121, which can prevent the inner sleeve 11 from detaching from the secondary sleeve 12. The secondary lower limit ring 120 is stuck by the outer upper limit ring 130, which can prevent the secondary sleeve 12 from detaching from the outer sleeve 13.

[0042] Furthermore,

[0043] The lifting assembly 3 includes a pushing motor 30, an electric telescopic rod 31, and a lifting plate 32. The pushing motor 30 is installed at the middle position on the inner surface of the bottom of the outer sleeve 13. An electric telescopic rod 31 that can telescopically move up and down is installed on the pushing motor 30. The electric telescopic rod 31 is connected to the lifting plate 32, and both ends of the lifting plate 32 are fixedly connected to the inner wall of the inner sleeve 11.

[0044] The pushing motor 30 makes the electric telescopic rod 31 expand and contract, driving the lifting plate 32 to move up and down. Since the lifting plate 32 is fixedly connected to the inner wall of the inner sleeve 11 and the pushing motor 30 is installed at the bottom of the outer sleeve 13, the inner sleeve 11 can move along with the lifting plate 32.

[0045] Furthermore,

[0046] The rotation and fixation assembly 4 includes a rotation motor 40, a rotation rod 41, a rotation disk 42, and a protrusion 43. The rotation motor 40 is installed at the center of the lifting plate 32, corresponding to the pushing motor 30 at the bottom. A vertically oriented rotation rod 41 is installed on the rotation motor 40 and penetrates through the sealing plate 5. The axis of the rotation rod 41 is perpendicular to the rotation disk 42. There is a protrusion 43 at the center position of the rotation disk 42.

[0047] The rotation motor 40 can rotate the rotation rod 41, driving the rotation disk 42 and the protrusion 43 on the rotation disk to rotate together.

[0048] Furthermore,

[0049] The surveying box 6 includes a front box door 60, a rear box door 61, and a carrying handle 62. The front box door 60 and the rear box door 61 are arranged on two corresponding faces of the surveying box 6. A carrying handle 62 is arranged on the upper surface of the surveying box 6. A groove 63 is opened at the middle position of the bottom of the surveying box (6). The shape of the groove 63 is adapted to the protrusion 43.

[0050] The front box door 60 and the rear box door 61 correspond to provide a viewing angle for the surveying instrument 7. The carrying handle 62 makes the surveying box 6 more convenient to carry. The shape of the groove 63 can be adapted to the protrusion 43. Thus, the surveying box 6 can be firmly installed on the rotation disk 42, and the surveying box 6 is fixed by the protrusion 43. The protrusion 43 and the rotation disk 42 drive the surveying box 6 to rotate together to achieve the adjustment of the surveying angle.

[0051] Furthermore,

[0052] The push battery slot 111 and the rotating battery slot 112 are arranged at a position where the inner sleeve 11 is higher than the secondary sleeve 12. The push battery slot 111 is connected to the push motor 30, and the rotating battery slot 112 is connected to the rotating motor (40).

[0053] The push battery slot 111 and the rotating battery slot 112 are arranged at a position where the inner sleeve 11 is higher than the secondary sleeve 12 to facilitate battery replacement.

[0054] Furthermore,

[0055] The widths of the inner lower limit ring 113 and the secondary upper limit ring 121 should be equal to the distance between the inner sleeve 11 and the secondary sleeve 12, and the widths of the secondary lower limit ring 120 and the outer upper limit ring 130 are equal to the distance between the secondary sleeve 12 and the outer sleeve 13.

[0056] Ensure that the inner lower limit ring 113 and the secondary upper limit ring 121 will not fail to contact due to insufficient width. The width being equal to the distance between the inner sleeve 11 and the secondary sleeve 12 is to prevent the inner sleeve 11 from shaking. The secondary lower limit ring 120 and the outer upper limit ring 130 will not fail to contact due to insufficient width. The width being equal to the distance between the secondary sleeve 12 and the outer sleeve 13 is to prevent the secondary sleeve 12 from shaking.

[0057] The usage method of the present utility model is as follows:

[0058] First, fix the device through the bracket 2, then align the groove 63 at the bottom of the surveying and mapping box 6 with the protrusion 43, and install the surveying and mapping box 6 on the rotating disk 42. The protrusion 43 has a fixing effect on the surveying and mapping box 6. Open the front door 60 and the rear door 61 of the surveying and mapping box 6.

[0059] After that, start the push motor 30. The push motor 30 drives the electric telescopic rod 31 to extend upward. The lifting plate 32 is pushed upward by the electric telescopic rod 31, and both ends of the lifting plate 32 are fixedly connected to the inner wall of the inner sleeve 11. Therefore, the lifting plate 32 will drive the inner sleeve 11 to move upward together. When the inner lower limit ring 113 of the inner sleeve 11 is caught by the secondary upper limit ring 121 of the secondary sleeve 12 and the electric telescopic rod 31 is still extending upward, the inner lower limit ring 113 will exert an upward force on the secondary upper limit ring 121, causing the entire secondary sleeve 12 to rise together until the secondary lower limit ring 120 of the secondary sleeve 12 is caught by the outer upper limit ring 130 of the outer sleeve 13, then the height reaches the maximum height. During this process, when reaching the appropriate height, it is necessary to turn off the push motor 30.

[0060] After turning off the driving motor 30, start the rotating motor 40. The rotating motor 40 drives the rotating rod 41 to rotate, thereby driving the rotating disk 42 and the protrusion 43 on the rotating disk 42 to rotate together, so that the surveying instrument 7 in the surveying box 6 fixed by the protrusion 43 rotates accordingly, thereby adjusting the surveying angle. After the angle is appropriate, turn off the rotating motor 40.

[0061] After the surveying is completed, turn on the driving motor 30 again and wait for the electric telescopic rod 31 to retract. After retraction, remove the surveying box 6 and close the front box door 60 and the rear box door 61.

[0062] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Based on the technical essence of the present invention, any simple modifications, equivalent replacements, and improvements made to the above embodiments within the spirit and principle of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A BIM-based building surveying and mapping device, comprising a bracket (2), characterized in that: The invention also comprises a telescopic sleeve assembly (1), wherein the telescopic sleeve assembly (1) comprises an inner sleeve (11), a secondary sleeve (12), and an outer sleeve (13), wherein the secondary sleeve (12) is placed in the outer sleeve (13), the inner sleeve (11) is placed in the secondary sleeve (12), and the centers of the inner sleeve (11), the secondary sleeve (12), and the outer sleeve (13) are the same point, the height of the inner sleeve (11) is greater than that of the secondary sleeve (12), the height of the secondary sleeve (12) is greater than that of the outer sleeve (13), and a bracket (2) is installed on the outer surface of the outer sleeve (13). ), the upper and lower ends of the inner sleeve (11) and the secondary sleeve (12) are not sealed, and the upper end of the outer sleeve (13) is not sealed. The top of the inner sleeve (11) is connected to the sealing plate (5) by threads, and a lifting assembly (3) that can be extended and retracted in the vertical direction is installed at the center of the bottom of the outer sleeve (13). The left and right sides of the lifting assembly (3) are fixedly connected to the inner sleeve (11). A rotating fixed assembly (4) is installed on the lifting assembly (3), and a surveying box (6) is placed on the upper surface of the rotating limit assembly (4), and a surveying instrument (7) is installed in the surveying box (6).

2. The BIM-based building surveying and mapping device according to claim 1, characterized in that: The inner sleeve (11) has an inner lower limit ring (113) on the outer side of the bottom, the secondary sleeve (12) has a secondary lower limit ring (120) on the outer side of the bottom, the opening of the secondary sleeve (12) has a secondary upper limit ring (121) in the direction toward the center of the sleeve, and the opening of the outer sleeve (13) has an outer upper limit ring (130) in the direction toward the center of the sleeve.

3. The BIM-based building surveying and mapping device according to claim 1, characterized in that: The lifting assembly (3) comprises a driving motor (30), an electric telescopic rod (31), and a lifting plate (32); the driving motor (30) is mounted at a middle position of the inner surface of the bottom of the outer sleeve (13); the driving motor (30) is mounted with an electric telescopic rod (31) that can be telescoped up and down; the electric telescopic rod (31) is connected to the lifting plate (32); and both ends of the lifting plate (32) are fixedly connected to the inner wall of the inner sleeve (11).

4. The BIM-based building surveying and mapping device according to claim 3, characterized in that: The rotating fixed assembly (4) comprises a rotating motor (40), a rotating rod (41), a rotating disk (42), and a protrusion (43). The rotating motor (40) is installed at the center of the lifting plate (32) and corresponds to the pushing motor (30) at the bottom. A vertical rotating rod (41) is installed on the rotating motor (40) and passes through the sealing plate (5). The axis of the rotating rod (41) is perpendicular to the rotating disk (42). A protrusion (43) is provided at the center of the rotating disk (42).

5. The BIM-based building surveying and mapping device according to claim 4, characterized in that: The surveying and mapping box (6) comprises a front box door (60), a rear box door (61), and a carrying rod (62); the front box door (60) and the rear box door (61) are arranged on two corresponding surfaces of the surveying and mapping box (6); the carrying rod (62) is arranged on the upper surface of the surveying and mapping box (6); a groove (63) is provided in the middle position of the bottom of the surveying and mapping box (6); the shape of the groove (63) is adapted to the protrusion (43).

6. The BIM-based building surveying and mapping device according to claim 4, characterized in that: The inner sleeve (11) is provided with a pushing battery slot (111) and a rotating battery slot (112) at a position higher than the secondary sleeve (12); the pushing battery slot (111) is connected to the pushing motor (30), and the rotating battery slot (112) is connected to the rotating motor (40).

7. The BIM-based building surveying and mapping device according to claim 2, characterized in that: The width of the inner lower limit ring (113) of the inner sleeve (11) and the secondary upper limit ring (121) of the secondary sleeve (12) should be equal to the distance between the inner sleeve (11) and the secondary sleeve (12), and the width of the secondary lower limit ring (120) of the secondary sleeve (12) and the outer upper limit ring (130) of the outer sleeve (13) should be equal to the distance between the secondary sleeve (12) and the outer sleeve (13).

Images