CN210979146U - Portable geographic information surveying instrument - Google Patents

Abstract

The utility model discloses a portable geographic information mapping instrument, comprising a fixing plate, a first threaded rod is threadedly connected to the upper surface of the fixing plate, a sleeve is threadedly connected to the top of the first threaded rod, and the sleeve is threaded. A first support rod is slidably connected to the inner side wall of the first support rod, a second threaded rod is threadedly connected to the upper surface of the first support rod, and a first shell is threadedly connected to the top of the second threaded rod. A second shell is arranged on the upper surface of the device; the utility model uses a detachable bracket, which can be placed in a tool box or a handbag, so that the surveying and mapping device is easy to carry and assemble. It is convenient and easy to use. The combination of the first shell, the second shell and the sphere makes it easy to adjust the angle and direction of the surveying instrument body, so as to facilitate the operation and use of the surveying instrument body, so that the staff can conduct inspection work outdoors. more convenient.

Description

A portable geographic information mapping instrument

technical field

The utility model relates to the technical field of surveying and mapping instruments, in particular to a portable geographic information surveying and mapping instrument.

Background technique

Geographical information is the geographic meaning contained and expressed by geographic data, and is a general term for numbers, texts, images and graphics of the quantity, quality, nature, distribution characteristics, connection and regularity of substances related to geographic environment elements. It belongs to spatial information, and the identification of its location is linked with data, which is the most significant sign (spatiality) that distinguishes geographic information from other types of information. Secondly, geographic information has the characteristics of multidimensional structure (multidimensionality), Third, the time series characteristics of geographic information are obvious (time series);

Surveying and mapping instruments, simply speaking, are instruments and devices for data collection, processing, and output designed and manufactured for surveying and mapping operations. Angle, altimetry, mapping, photogrammetry and other instruments, the existing surveying and mapping instrument, the bracket is not easy to disassemble, and it is not easy to carry in the field, which brings a lot of inconvenience to the terrain survey to obtain geographic information. Therefore, a new method is proposed. Portable geographic information mapper.

Utility model content

The purpose of the present utility model is to provide a portable geographic information mapping instrument to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable geographic information mapping instrument, comprising a fixing plate, the upper surface of the fixing plate is threadedly connected with a first threaded rod, and the top of the first threaded rod is threadedly connected There is a sleeve, the inner side wall of the sleeve is slidably connected with a first support rod, the upper surface of the first support rod is threadedly connected with a second threaded rod, and the top of the second threaded rod is threadedly connected with a first shell The upper surface of the first shell is provided with a second shell, the interiors of the first shell and the second shell are provided with a sphere, and the top of the sphere is fixedly connected with a second support rod The top of the second support rod is threadedly connected with a third threaded rod, the top of the third threaded rod is threadedly connected with a base, and the top of the base is mounted with a surveying instrument body.

As a further preference of this technical solution, a fourth threaded rod is threadedly connected to the bottom of the fixing plate, and a cone is threadedly connected to the bottom of the fourth threaded rod.

As a further preference of the technical solution: the outer side wall of the sleeve is threadedly connected with a second fixing bolt, and one end of the second fixing bolt penetrates the outer side wall of the sleeve.

As a further preference of this technical solution: the outer side wall of the first support rod is symmetrically and fixedly connected with two third fixing blocks, and the side of the third fixing blocks away from the first support rod is slidably connected to the The inner side wall of the sleeve.

As a further preference of the present technical solution, a damping pad is fixedly connected to the outer side wall of the sphere, and the outer side walls of the damping pad are both rotatably connected to the inner side walls of the first casing and the second casing.

As a further preference of this technical solution: two second fixing blocks are symmetrically and fixedly connected to the outer side wall of the first casing, and two first fixing blocks are symmetrically and fixedly connected to the outer side wall of the second casing. The adjacent second fixing block and the first fixing block are fixedly connected by first fixing bolts.

Compared with the prior art, the beneficial effect of the present utility model is that: the utility model is aimed at the problem of inconvenient portability of the surveying and mapping instrument, and utilizes a detachable bracket, and the detached bracket can be placed in a tool box or a handbag, so that the surveying and mapping equipment can be easily carried. The device is easy to carry, easy to assemble, and easy to use. The combination of the first shell, the second shell and the sphere makes it easy to adjust the angle and direction of the surveying instrument body, so as to facilitate the operation and use of the surveying instrument body. It is more convenient to conduct inspection work outdoors.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the utility model;

FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 of the present invention.

In the figure: 1. Fixed plate; 2. First threaded rod; 4. Sleeve; 5. First support rod; 6. Second threaded rod; 7. First housing; 8. Second housing; 9. Sphere; 10, damping pad; 11, first fixing block; 12, second fixing block; 13, first fixing bolt; 14, second support rod; 15, third threaded rod; 16, base; 17, surveying instrument Body; 18. Fourth threaded rod; 19. Cone; 20. Third fixing block; 21. Second fixing bolt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

1-3, the present utility model provides a technical solution: a portable geographic information mapping instrument, comprising a fixing plate 1, the upper surface of the fixing plate 1 is threadedly connected with a first threaded rod 2, The top is threadedly connected with a sleeve 4, the inner side wall of the sleeve 4 is slidably connected with a first support rod 5, the upper surface of the first support rod 5 is threadedly connected with a second threaded rod 6, and the top of the second threaded rod 6 is threadedly connected with The first shell 7, the upper surface of the first shell 7 is provided with a second shell 8, the interior of the first shell 7 and the second shell 8 are provided with a sphere 9, and the top of the sphere 9 is fixedly connected with a second shell 8. The tops of the support rods 14 and the second support rods 14 are threadedly connected with a third threaded rod 15 , the tops of the third threaded rods 15 are threadedly connected with a base 16 , and the top of the base 16 is mounted with a surveying instrument body 17 .

In this embodiment, specifically: a fourth threaded rod 18 is threadedly connected to the bottom of the fixing plate 1 , and a cone 19 is threadedly connected to the bottom of the fourth threaded rod 18 ; For the function of fixing and supporting, the setting of the fourth threaded rod 18 can play a role of fixing and supporting the fixing plate 1, and at the same time, the cone 19 can be connected with the fixing plate 1 and easy to disassemble, and the cone 19 can be inserted into Underground, the device can be more stably fixed to the ground, thereby facilitating the adjustment and use of the device.

In this embodiment, specifically: the outer side wall of the sleeve 4 is threadedly connected with a second fixing bolt 21, and one end of the second fixing bolt 21 penetrates the outer side wall of the sleeve 4; the setting of the second fixing bolt 21 can be achieved by rotating the first Two fixing bolts 21, adjust the position of the second fixing bolt 21 inside the sleeve 4, so that the end of the second fixing bolt 21 inside the sleeve 4 can be in close contact with the first support rod 5, so that the first support rod can be The position between 5 and the sleeve 4 is fixed.

In this embodiment, specifically: the outer side wall of the first support rod 5 is symmetrically and fixedly connected with two third fixing blocks 20 , and the side of the third fixing block 20 away from the first support rod 5 is slidably connected to the inner side of the sleeve 4 Wall; the setting of the third fixing block 20 can fix and support the first support rod 5, and at the same time can play a limiting role for the first support rod 5, so that when the first support rod 5 moves upward , when the upper surface of the third fixing block 20 touches the top of the inner side wall of the sleeve 4, the first support rod 5 cannot continue to move upward, preventing the first support rod 5 from being completely pulled out of the inside of the sleeve 4 when the first support rod 5 is in the adjustment position .

In this embodiment, specifically: the outer side wall of the sphere 9 is fixedly connected with a damping pad 10, and the outer side wall of the damping pad 10 is rotatably connected to the inner side walls of the first housing 7 and the second housing 8; the setting of the damping pad 10 , so that there is a strong friction force between the ball 9 and the first shell 7 and the second shell 8, so that the ball 9 can fix its position after rotation.

In this embodiment, specifically, two second fixing blocks 12 are symmetrically and fixedly connected to the outer side wall of the first housing 7 , and two first fixing blocks 11 are symmetrically and fixedly connected to the outer side wall of the second housing 8 . The second fixing block 12 and the first fixing block 11 are fixedly connected by the first fixing bolts 13; , can play the role of fixing and supporting the first fixing block 11. The setting of the first fixing bolt 13 makes the first fixing block 11 and the second fixing block 12 closely fit, so that the first housing 7 and the second The shells 8 are in close contact with each other.

Working principle or structural principle, when using this device on a relatively flat land, place the fixing plate 1 on the ground, use the first threaded rod 2 to connect the fixing plate 1 and the sleeve 4, and adjust the first support rod. After the height of 5, the position of the second fixing bolt 21 inside the sleeve 4 can be adjusted by rotating the second fixing bolt 21, so that the end of the second fixing bolt 21 inside the sleeve 4 can be tightly connected with the first support rod 5. so that the position between the first support rod 5 and the sleeve 4 can be fixed, and the setting of the third fixing block 20 can fix and support the first support rod 5, and at the same time can be used for the first support rod 5 The rod 5 acts as a limit, so that when the first support rod 5 moves upward, when the upper surface of the third fixing block 20 touches the top of the inner side wall of the sleeve 4, the first support rod 5 cannot continue to move upward. , to prevent the first support rod 5 from being completely withdrawn from the inside of the sleeve 4 when the first support rod 5 is in the adjustment position, the setting of the first fixing bolts 13 makes the first fixing block 11 and the second fixing block 12 closely fit, so that the first housing 7 and the second shell 8 are closely attached, the top of the second support rod 14 is connected to the bottom of the base 16 through the third threaded rod 15, the surveying instrument body 17 is installed on the upper surface of the base 16, The support rod 14 can rotate the sphere 9 to adjust the direction and angle of the main body 17 of the surveying instrument, which is convenient for surveying and mapping. friction, so that the ball 9 can fix its position after rotation. When the device is used where the ground is uneven, the top of the cone 19 and the bottom of the fixing plate 1 can be connected by the fourth threaded rod 18 to connect the The cone 19 is inserted into the ground, which can make the device more stably fixed with the ground, so as to facilitate the adjustment and use of the device. After disassembly, the unit can be put into a tool box or a handbag for easy portability.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A portable geographic information surveying instrument, comprising a fixed plate (1), characterized in that: the upper surface of the fixing plate (1) is in threaded connection with a first threaded rod (2), the top of the first threaded rod (2) is in threaded connection with a sleeve (4), the inner side wall of the sleeve (4) is in sliding connection with a first supporting rod (5), the upper surface of the first supporting rod (5) is in threaded connection with a second threaded rod (6), the top of the second threaded rod (6) is in threaded connection with a first shell (7), the upper surface of the first shell (7) is provided with a second shell (8), the first shell (7) and the second shell (8) are both internally provided with a sphere (9), the top of the sphere (9) is fixedly connected with a second supporting rod (14), the top of the second supporting rod (14) is in threaded connection with a third threaded rod (15), the top of the third threaded rod (15) is in threaded connection with a base (16), a surveying instrument body (17) is installed at the top of the base (16).

2. A portable geographic information mapper as defined in claim 1, wherein: the bottom of the fixed plate (1) is in threaded connection with a fourth threaded rod (18), and the bottom of the fourth threaded rod (18) is in threaded connection with a cone (19).

3. A portable geographic information mapper as defined in claim 1, wherein: the outer side wall of the sleeve (4) is in threaded connection with a second fixing bolt (21), and one end of the second fixing bolt (21) penetrates through the outer side wall of the sleeve (4).

4. A portable geographic information mapper as defined in claim 1, wherein: the outer side wall of the first supporting rod (5) is symmetrically and fixedly connected with two third fixing blocks (20), and one side of the first supporting rod (5) far away from the third fixing blocks (20) is slidably connected to the inner side wall of the sleeve (4).

5. A portable geographic information mapper as defined in claim 1, wherein: the outer side wall of the sphere (9) is fixedly connected with a damping pad (10), and the outer side wall of the damping pad (10) is rotatably connected with the inner side walls of the first shell (7) and the second shell (8).

6. A portable geographic information mapper as defined in claim 1, wherein: the lateral wall symmetry fixedly connected with two second fixed blocks (12) of first casing (7), the lateral wall symmetry fixedly connected with two first fixed blocks (11) of second casing (8), it is adjacent second fixed block (12) with first fixed block (11) are through first fixing bolt (13) fixed connection.

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