Portable surveying and mapping device for engineering

Abstract

The utility model discloses a portable surveying and mapping device for engineering, which relates to the technical field of surveying and mapping instruments and comprises a surveying and mapping instrument and a bearing disc, a plurality of telescopic supporting rods are uniformly and fixedly arranged on the lower end face of the bearing disc, a plurality of fillets are annularly arranged at the ends, far away from the bearing disc, of the telescopic supporting rods, and adjusting devices are arranged below the telescopic supporting rods. A plurality of supporting devices are evenly arranged in the adjusting device, the adjusting device comprises a base, a locking bolt is installed on the inner side of the base, a special-shaped groove is formed in the base, a fixing frame is fixedly arranged above the special-shaped groove, and a driving motor is fixedly arranged above the fixing frame. The height of the surveying instrument and the height of the bearing disc are adjusted through the telescopic supporting rod, the surveying instrument can conduct surveying and mapping work conveniently, when the device is conveyed, all the components can be separated, the size of the device can be reduced, and then the device is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping instruments, in particular to a portable surveying and mapping device for engineering. Background Art

[0002] A surveying instrument is a device used to measure and record geospatial data, and is commonly used in land surveying, map making, architectural design, urban planning and other fields. They combine sensors, measuring instruments and data processing technology to efficiently acquire, process and analyze geographic information. They can not only improve the efficiency of measurement and mapping, but also provide accurate and reliable geographic information, providing important support for social development and management.

[0003] The utility model with authorization announcement number CN218582789U discloses a portable surveying and mapping tool. The utility model installs a first telescopic rod at the lower end of the support leg, and adjusts the length and size of the surveying and mapping tool by contracting the first telescopic rod through a pressing block. The rounded plate at the bottom of the first telescopic rod can improve the surveying and mapping stability.

[0004] The above device can achieve the purpose of improving the stability of the surveying and mapping tool, but the device cannot be applied to a variety of surveying and mapping sites only by relying on the rounded plate at the bottom of the first telescopic rod. Moreover, when the ground is undulating, the rounded plate will affect the stability of the surveying and mapping tool. Therefore, a stable surveying and mapping device that can adapt to a variety of environments is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a portable surveying and mapping device for engineering use, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A portable surveying and mapping device for engineering, comprising a surveying instrument and a support tray, wherein a plurality of telescopic support rods are evenly fixedly arranged on the lower end surface of the support tray, a plurality of ribs are annularly arranged on the end of the telescopic support rod away from the support tray, an adjusting device is arranged below the telescopic support rod, a plurality of supporting devices are evenly arranged in the adjusting device, the adjusting device comprises a base, a locking bolt is installed on the inner side of the base, a special-shaped groove is opened on the base, a fixing frame is fixedly arranged above the special-shaped groove, a driving motor is fixedly arranged above the fixing frame, an output shaft of the driving motor passes through the fixing frame and extends into the special-shaped groove, a rotating wheel is fixedly arranged on the end of the output shaft of the driving motor, and a plurality of supporting devices are rotatably installed in the special-shaped groove through a rotating shaft.

[0008] As a further solution of the utility model: the connection between the surveying instrument and the supporting tray is a detachable structure.

[0009] As a further solution of the utility model: a locking adjustment mechanism is provided on the telescopic support rod.

[0010] As a further solution of the utility model: the supporting device includes a strut, which is rotated in the special-shaped groove through a rotating shaft, a first fixed seat is fixedly provided on the lower end surface of the base, an upper telescopic arm is rotatably mounted on the first fixed seat, a second fixed seat is fixedly provided on the lower end of the strut, a lower telescopic arm is rotatably provided on the second fixed seat and the lower telescopic arm is slidably connected to the upper telescopic arm, springs are provided on the outer sides of the upper telescopic arm and the lower telescopic arm, and a cone head is fixedly provided on the lower end of the strut.

[0011] As a further solution of the utility model: the cone head is made of flexible material.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The height of the surveying instrument and the tray can be adjusted by telescopic support rods, which is convenient for the surveying instrument to carry out surveying work. When transporting the device, the various components can be separated to reduce the size of the device, making it easier to carry;

[0014] 2. Lock the telescopic support rod with the locking bolt to prevent the connection between the telescopic support rod and the base from loosening. The driving motor provides power to the rotating wheel, and then adjusts the supporting device to improve the stability of the corresponding telescopic support rod, prevent the device from moving due to external forces, and cause errors in the surveying and mapping instrument measurement, thereby improving the surveying and mapping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the main structure of an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the top structure of an embodiment of the utility model.

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure at AA in an embodiment of the present utility model.

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure at BB in an embodiment of the utility model.

[0020] Figure 6 It is an exploded view of an embodiment of the utility model.

[0021] Figure 7 It is a schematic diagram of the local enlarged structure of location C in the embodiment of the utility model.

[0022] Notes on the accompanying drawings: 1. Surveying instrument; 2. Support tray; 3. Telescopic support rod; 31. Ribbon; 4. Adjusting device; 41. Locking bolt; 42. Fixing frame; 43. Driving motor; 44. Rotating wheel; 45. Base; 46. Special-shaped groove; 5. Support device; 51. First fixed seat; 52. Upper telescopic arm; 53. Spring; 54. Lower telescopic arm; 55. Second fixed seat; 56. Cone head; 57. Support rod. DETAILED DESCRIPTION

[0023] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0024] Example

[0025] See also Figures 1 to 7 In an embodiment of the utility model, a portable surveying and mapping device for engineering includes a surveying instrument 1 and a tray 2. The connection between the surveying instrument 1 and the tray 2 is a detachable structure. A plurality of telescopic support rods 3 are evenly and fixedly arranged on the lower end surface of the tray 2. A plurality of ribs 31 are annularly arranged at the end of the telescopic support rod 3 away from the tray 2. An adjusting device 4 is arranged below the telescopic support rod 3. A plurality of supporting devices 5 are evenly arranged in the adjusting device 4. The height of the surveying instrument 1 and the tray 2 is adjusted by the telescopic support rod 3, so that the surveying and mapping work of the surveying instrument 1 is convenient. When the device is transported, the various components can be separated, the size of the device can be reduced, and it is convenient to carry.

[0026] The adjusting device 4 includes a base 45, a locking bolt 41 is installed on the inner side of the base 45, a special-shaped groove 46 is opened on the base 45, a fixing frame 42 is fixedly arranged above the special-shaped groove 46, a driving motor 43 is fixedly arranged above the fixing frame 42, the output shaft of the driving motor 43 passes through the fixing frame 42 and extends into the special-shaped groove 46, a rotating wheel 44 is fixedly arranged at the end of the output shaft of the driving motor 43, and a plurality of supporting devices 5 are installed in the special-shaped groove 46 through the rotation of the rotating shaft, the telescopic support rod 3 is locked by the locking bolt 41 to prevent the connection between the telescopic support rod 3 and the base 45 from loosening, the driving motor 43 provides power to the rotating wheel 44, and then the supporting device 5 is adjusted to improve the stability of the corresponding telescopic support rod 3, prevent the device from moving due to external force, so that the surveying instrument 1 will produce measurement errors, and improve the surveying efficiency.

[0027] The supporting device 5 includes a support rod 57, which is rotated in the special-shaped groove 46 through a rotating shaft. A first fixed seat 51 is fixedly provided on the lower end surface of the base 45, and an upper telescopic arm 52 is rotatably mounted on the first fixed seat 51. A second fixed seat 55 is fixedly provided on the lower end of the support rod 57, and a lower telescopic arm 54 is rotatably provided on the second fixed seat 55, and the lower telescopic arm 54 is slidably connected to the upper telescopic arm 52. Springs 53 are provided on the outer sides of the upper telescopic arm 52 and the lower telescopic arm 54. A cone head 56 is fixedly provided on the lower end of the support rod 57, and the cone head 56 is made of flexible material.

[0028] When the device is in use, first install the support tray 2 and the telescopic support rod 3 on the base 45, then tighten the locking bolt 41 to fix the telescopic support rod 3, and then install the surveying instrument 1 on the support tray 2. When surveying on a hard road surface, start the drive motor 43 to rotate the rotating wheel 44 so that the support rod 57 is closest to the center of the rotating wheel 44. Under the elastic force of the spring 53, the support rod 57 is in an open state around the rotating shaft, thereby forming a plurality of support points to stably support the telescopic support rod 3 on the base 45, prevent the telescopic support rod 3 from sliding, and improve the stability of the device on the hard road surface; when surveying on soft soil, start the drive motor 43 to rotate the rotating wheel 44 so that the edges and corners of the rotating wheel 44 fit with the support rod 57, thereby tightening the support rod 57 around the rotating shaft, and then the cone head 56 and the support rod 57 are inserted into the soft soil to enhance the stability of the device and improve the application range of the device.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable surveying and mapping device for engineering, comprising a surveying and mapping instrument (1) and a tray (2), characterized in that: A plurality of telescopic support rods (3) are evenly fixedly arranged on the lower end surface of the support tray (2), and a plurality of ribs (31) are annularly arranged at the end of the telescopic support rod (3) away from the support tray (2). An adjustment device (4) is arranged below the telescopic support rod (3), and a plurality of supporting devices (5) are evenly arranged inside the adjustment device (4). The adjustment device (4) comprises a base (45), a locking bolt (41) is installed inside the base (45), a special-shaped groove (46) is opened on the base (45), a fixing frame (42) is fixedly arranged above the special-shaped groove (46), a driving motor (43) is fixedly arranged above the fixing frame (42), an output shaft of the driving motor (43) passes through the fixing frame (42) and extends into the special-shaped groove (46), a rotating wheel (44) is fixedly arranged at the end of the output shaft of the driving motor (43), and a plurality of supporting devices (5) are rotatably installed in the special-shaped groove (46) through a rotating shaft.

2. The portable surveying and mapping device for engineering according to claim 1, characterized in that: The connection between the surveying instrument (1) and the supporting tray (2) is a detachable structure.

3. The portable engineering surveying and mapping device according to claim 2, characterized in that: The telescopic support rod (3) is provided with a locking adjustment mechanism.

4. The portable engineering surveying and mapping device according to any one of claims 1 to 3, characterized in that: The support device (5) comprises a support rod (57), wherein the support rod (57) is rotated in the special-shaped groove (46) via a rotating shaft, a first fixed seat (51) is fixedly provided on the lower end surface of the base (45), an upper telescopic arm (52) is rotatably mounted on the first fixed seat (51), a second fixed seat (55) is fixedly provided on the lower end of the support rod (57), a lower telescopic arm (54) is rotatably provided on the second fixed seat (55), and the lower telescopic arm (54) is slidably connected to the upper telescopic arm (52), springs (53) are provided on the outer sides of the upper telescopic arm (52) and the lower telescopic arm (54), and a cone head (56) is fixedly provided on the lower end of the support rod (57).

5. The portable engineering surveying and mapping device according to claim 4, characterized in that: The cone head (56) is made of flexible material.

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