CN215111552U

CN215111552U - Mapping equipment for geographic information system

Info

Publication number: CN215111552U
Application number: CN202121182709.XU
Authority: CN
Inventors: 沈玲; 陈斌; 焦念文; 孙雪峰
Original assignee: Kunshan Water Conservancy Surveying And Mapping Co ltd
Current assignee: Kunshan Water Conservancy Surveying And Mapping Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-10
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to a geographical mapping equipment technical field especially relates to a mapping equipment for geographic information system, it is complicated to aim at solving prior art and have geographic information surveying instrument structure, it is inconvenient to carry, lead to the lower defect of geographic information survey and drawing work efficiency, its technical scheme is a mapping equipment for geographic information system, which comprises a main shaft, the main shaft upper end is equipped with the fixing device who is used for fixed measuring equipment, still be equipped with the strutting arrangement who is used for supporting the main shaft on the main shaft, strutting arrangement includes a plurality of evenly distributed's supporting leg, the bottom of a plurality of supporting leg all is equipped with the walking subassembly, this application has the portability that improves geographical information system mapping equipment, the effect of improvement geographic information survey and drawing efficiency.

Description

Mapping equipment for geographic information system

Technical Field

The application relates to the technical field of geographic mapping equipment, in particular to mapping equipment for a geographic information system.

Background

Geographic information systems are sometimes also referred to as geo information systems. It is a specific and very important spatial information system. The system is a technical system for collecting, storing, managing, operating, analyzing, displaying and describing relevant geographic distribution data in the whole or partial earth surface space under the support of a computer hardware and software system.

Geographic information systems are also a comprehensive discipline, combining geography and cartography, remote sensing and computer discipline, and have been widely applied in different fields. Geographic information systems exist based on computer technology, which can analyze and process spatial information, and can integrate the unique visualization and geographic analysis functions of maps with general database operations.

At present, before a common geographic information system is constructed, geographic information needs to be mapped and collected, and a plurality of geographic information mapping instruments need to be used in the process.

Aiming at the related technologies, the inventor thinks that the defects of complex structure and inconvenient carrying of the geographic information surveying and mapping instrument, which result in lower geographic information surveying and mapping work efficiency, exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the portability of geographic information system mapping equipment and improve geographic information mapping efficiency, the application provides mapping equipment for a geographic information system.

The application provides a mapping equipment for geographic information system adopts following technical scheme:

the utility model provides a mapping equipment for geographic information system, includes the main shaft, the main shaft upper end is equipped with the fixing device who is used for fixed measuring equipment, still be equipped with the strutting arrangement who is used for supporting the main shaft on the main shaft, strutting arrangement includes a plurality of evenly distributed's supporting leg, a plurality of the bottom of supporting leg all is equipped with walking assembly.

Optionally, the walking assembly comprises a wheel seat connected to the bottom of the supporting leg, the wheel seat is rotatably connected to the supporting leg through a rotating shaft arranged along the central axis direction of the main shaft, and a roller is arranged in the wheel seat.

Optionally, a locking rod is hinged to the wheel seat, and a brake pad for applying resistance to the roller is arranged on one side, close to the roller, of the locking rod.

Optionally, a pedal is further arranged on one side, far away from the brake pad, of the locking rod.

Optionally, a center ring is sleeved on the main shaft, a synchronizing rod is arranged between the supporting leg and the center ring, one end of the synchronizing rod is hinged to the supporting leg, and the other end of the synchronizing rod is hinged to the outer wall of the center ring.

Optionally, an annular convex edge is arranged at the lower end of the main shaft, and the outer diameter of the convex edge is larger than the inner diameter of the central ring.

Optionally, the fixing device includes a bearing seat and a placing table, the bearing seat is hinged to the main shaft, and the placing table is rotatably mounted on the bearing seat through a rotating shaft perpendicular to the bearing seat.

Optionally, an auxiliary handle is fixed on the bearing seat, and the auxiliary handle extends out of the placing table.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a supporting device is arranged below a fixing device for fixing the measuring equipment, and the supporting device plays a supporting role on the fixing device, so that the measuring equipment is stably placed; the main shaft is simultaneously supported by a plurality of supporting legs, so that the supported stability of the main shaft is enhanced; the walking assembly is arranged below the supporting device, so that a worker can conveniently move and place the measuring equipment according to the use requirement, the fact that the worker needs to bear the whole weight of the measuring equipment in the moving process is replaced, the use convenience of the measuring equipment is improved, and the mapping efficiency of a geographic information system is further improved;

2. the walking assembly comprises a universal wheel structure consisting of a bearing seat and a roller, which is beneficial for workers to flexibly adjust the moving direction of the surveying and mapping equipment, improves the flexibility of the walking assembly in driving the measuring equipment to move, the locking rod arranged on the wheel seat is helpful for the workers to lock the walking assembly under the measuring equipment when the measuring equipment is moved to a required position, reduces the possibility that the walking assembly causes the measuring equipment to move in the working process to cause errors in the measuring result of the measuring equipment, simultaneously adopts a pedal to control the use of the locking rod, does not need the workers to bend down for control, improves the convenience in use of the walking assembly, and the spring arranged between the locking rod and the wheel seat ensures that the locking rod is automatically unlocked when the locking rod is not fixed, thereby being convenient for saving the step of the workers for unlocking the walking assembly after the use is finished, the use efficiency of the measuring equipment is improved;

3. the cover is established and is helped leading the expansion direction of supporting leg at main epaxial centre ring, help improving the stability that the supporting leg expanded, the synchronizing bar that articulates on the centre ring makes the in-process that a plurality of supporting leg was opened can keep synchronous, be convenient for adjust all other supporting legs of simultaneous control of a supporting leg at the staff, it carries out solitary regulation to the supporting leg to need not the staff, the convenience in the supporting leg is adjusted has been improved, the bead that sets up below the main shaft carries on spacingly to the removal of centre ring, the range of movement of centre ring has been restricted, the main epaxial fixed stability of centre ring has been improved.

Drawings

Fig. 1 is a schematic diagram of an overall configuration of a mapping apparatus for a geographic information system shown in an embodiment of the present application;

FIG. 2 is a bottom view of a mapping apparatus for a geographic information system shown in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a walking assembly of a mapping apparatus for a geographic information system shown in an embodiment of the present application.

Description of reference numerals: 1. a main shaft; 2. a fixing device; 21. a bearing seat; 22. a placing table; 23. an auxiliary handle; 3. a support device; 31. supporting legs; 4. a walking assembly; 41. a wheel seat; 42. a roller; 43. a locking lever; 44. a brake pad; 45. a pedal; 5. a center ring; 6. a synchronization lever; 7. and (7) a rib.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

the embodiment of the application discloses mapping equipment for a geographic information system.

Referring to fig. 1 and 2, a mapping device for a geographic information system, including a main shaft 1, the main shaft 1 is arranged along a vertical direction, a bearing seat 21 is arranged at the upper end of the main shaft 1, the bearing seat 21 is hinged to the main shaft 1, a placing table 22 for installing a measuring device is installed on the bearing seat 21, the placing table 22 is rotatably connected to the bearing seat 21 by taking a rotating shaft perpendicular to the bearing seat 21 as a central shaft, an auxiliary handle 23 is fixed on a side wall of the bearing seat 21, the auxiliary handle 23 is arranged on a side wall of a hinged shaft perpendicular to the bearing seat 21 on the bearing seat 21 and extends to the outer side of the placing table 22, so that an auxiliary worker can control the angle of the placing table 22, the placing table 22 which is hinged to the bearing seat 21 and rotatably installed is adopted to support the measuring device, the flexibility of angle adjustment of the measuring device is enhanced, and the compatibility of the measuring device in use is conveniently expanded.

Referring to fig. 2 and 3, the main shaft 1 is further provided with a support device 3, the support device 3 is used for supporting the main shaft 1 and the measuring equipment, the support device 3 comprises three support legs 31 hinged on the outer peripheral wall of the main shaft 1, the support legs 31 are uniformly distributed along the circumferential direction of the outer peripheral wall of the main shaft 1, the length of each support leg 31 is greater than 1.5 times of the distance from the hinged position of the support leg 31 and the main shaft 1 to the lower end of the main shaft 1, the lower end of each support leg 31 is provided with a walking assembly 4, each walking assembly 4 comprises a wheel seat 41 installed on the support leg 31, the wheel seat 41 is rotatably connected to the support leg 31 by taking a rotating shaft coaxially arranged with the support leg 31 as an axis, the wheel seat 41 is provided with a roller 42, the wheel seat 41 is further hinged with a locking rod 43, the hinged position of the locking rod 43 and the wheel seat 41 is located in the middle of the locking rod 43, one end of the locking rod 43 is fixed with a brake pad 44 used for contacting with the roller 42 and increasing the friction force borne by the roller 42, the other end is fixed with the footboard 45 that extends along the horizontal direction, and the staff of being convenient for controls walking assembly 4's locking and unblock through the mode of trampling, has improved the convenience in the walking assembly 4 control.

Referring to fig. 2 and 3, an annular rib 7 is arranged on the outer peripheral wall of the lower end of the main shaft 1, a center ring 5 matched with the main shaft 1 is further sleeved on the main shaft 1, the inner diameter of the center ring 5 is smaller than the outer diameter of the rib 7, a synchronizing rod 6 is further hinged on the center ring 5, the other end of the synchronizing rod 6 is hinged on the supporting leg 31, and the synchronizing rods 6 are respectively hinged on the same length position on the corresponding supporting leg 31.

The implementation principle of the mapping equipment for the geographic information system in the embodiment of the application is as follows: when needs use measuring equipment survey and drawing geographic information, adjust the angle of placing platform 22 according to the measurement demand, when needs remove measuring equipment, remove measuring equipment through install walking component 4 on supporting leg 31, remove required position after, step on footboard 45 with the foot for measuring equipment obtains fixedly, is convenient for carry out surveying and drawing work on next step.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mapping apparatus for a geographic information system, characterized by: including main shaft (1), main shaft (1) upper end is equipped with fixing device (2) that are used for fixed measuring equipment, still be equipped with strutting arrangement (3) that are used for supporting main shaft (1) on main shaft (1), strutting arrangement (3) include a plurality of evenly distributed's supporting leg (31), a plurality of the bottom of supporting leg (31) all is equipped with walking subassembly (4).

2. A surveying apparatus for geographic information systems according to claim 1, characterized in that: the walking assembly (4) comprises a wheel seat (41) connected to the bottom of the supporting leg (31), the wheel seat (41) is connected to the supporting leg (31) in a rotating mode through a rotating shaft arranged along the central axis direction of the main shaft (1), and a roller (42) is arranged in the wheel seat (41).

3. A surveying apparatus for geographic information systems according to claim 2, characterized in that: the wheel seat (41) is hinged with a locking rod (43), and one side of the locking rod (43) close to the roller (42) is provided with a brake pad (44) for applying resistance to the roller (42).

4. A surveying apparatus for geographic information systems according to claim 3, characterized in that: a pedal (45) is further arranged on one side, far away from the brake block (44), of the locking rod (43).

5. A surveying apparatus for geographic information systems according to claim 1, characterized in that: the main shaft (1) is sleeved with a center ring (5), a synchronizing rod (6) is arranged between the supporting leg (31) and the center ring (5), one end of the synchronizing rod (6) is hinged to the supporting leg (31), and the other end of the synchronizing rod is hinged to the outer wall of the center ring (5).

6. A surveying apparatus for geographic information systems according to claim 5, characterized in that: the lower end of the main shaft (1) is provided with an annular convex rib (7), and the outer diameter of the convex rib (7) is larger than the inner diameter of the center ring (5).

7. A surveying apparatus for geographic information systems according to claim 1, characterized in that: the fixing device (2) comprises a bearing seat (21) and a placing table (22), the bearing seat (21) is hinged to the main shaft (1), and the placing table (22) is rotatably installed on the bearing seat (21) through a rotating shaft perpendicular to the bearing seat (21).

8. The surveying apparatus for geographic information system according to claim 7, characterized in that: an auxiliary handle (23) is fixed on the bearing seat (21), and the auxiliary handle (23) extends out of the placing table (22).