CN216619132U

CN216619132U - Portable cadastral survey and drawing measuring device for land exploration

Info

Publication number: CN216619132U
Application number: CN202123388443.7U
Authority: CN
Inventors: 张友雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-27
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a portable measurement device for cadastral surveying and mapping land exploration, which comprises a bearing plate, wherein a rotating plate is rotatably connected to the top surface of the bearing plate, and a measurement instrument is mounted on the rotating plate; an annular fixed seat is mounted on the top surface of the bearing plate, a fixed cover is in threaded connection with the annular fixed seat, the rotating plate and the measuring instrument are both positioned in the fixed cover, and a handle is mounted on the top surface of the fixed cover; two hooks for hanging a handle are arranged on the bottom surface of the bearing plate. The fixed cover is separated from the annular fixed seat, then the handle is hung on the two hooks, and then a measuring instrument is used for measuring; after the measurement is finished, the fixed cover is covered on the measuring instrument, the fixed cover is connected with the annular fixed seat, and then the device is lifted by lifting the handle; the device is convenient to carry, and the measuring instrument can be prevented from being collided when the device is moved by arranging the fixed cover.

Description

Portable cadastral survey and drawing measuring device for land exploration boundary

Technical Field

The utility model relates to the field of measuring instruments, in particular to a portable measuring device for cadastral surveying and mapping land exploration.

Background

In the prior art, land surveying and mapping refers to the use of a computer technology, a photoelectric technology, a network communication technology, a space science and an information science as bases, a Global Positioning System (GPS), Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, and the existing characteristic points and boundary lines of the ground are measured to obtain the figure and the sub-information reflecting the current situation of the ground for planning design and administrative management of engineering construction; usually, land surveying and mapping instruments such as a level instrument, a total station instrument and the like are used for measuring; the main work of surveying and mapping is to survey the distance, horizontal angle, vertical angle and leveling of the land and its attachments by using the instruments such as cadastral survey control points, the on-site selection of boundary points, buried stones and the operation of theodolite.

In addition, the measuring instrument is one of the very commonly used tools, the measuring instrument generally needs to be used in cooperation with a tripod, the combination of the tripod and the measuring instrument is very inconvenient to carry, the tripod needs to be held to move during moving, and the measuring instrument is easy to collide with when the tripod and the measuring instrument are moved, so that the service life of the measuring instrument is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable survey device for land survey of cadastral surveying and mapping, which solves at least one technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a portable measurement device for surveying and mapping cadastral land for a land exploration comprises a bearing plate, wherein a rotating plate is rotatably connected to the top surface of the bearing plate, and a measurement instrument is mounted on the rotating plate; an annular fixed seat is mounted on the top surface of the bearing plate, a fixed cover is in threaded connection with the annular fixed seat, the rotating plate and the measuring instrument are both positioned in the fixed cover, and a handle is mounted on the top surface of the fixed cover; two hooks for hanging handles are mounted on the bottom surface of the bearing plate, and an adjustable supporting mechanism is arranged on the bottom surface of the bearing plate.

Preferably, two risers have set firmly on the top surface of rotor plate, two be provided with two fly leafs between the riser, two telescopic links are all installed to the relative one side of riser, the extension end and the fly leaf fixed connection of telescopic link are a plurality of all the cover is equipped with the spring on the telescopic link.

Preferably, an airbag cushion is mounted on the inner top surface of the fixing cover.

Preferably, the handle is provided with two grooves matched with the hooks.

Preferably, adjustable supporting mechanism includes three articulated seat, and is three articulated seat is all installed on the bottom surface of carrier plate, and is three all articulated on the articulated seat have a solid fixed cylinder, it has the connecting rod to peg graft in the solid fixed cylinder, the lower extreme of connecting rod articulates there is the base.

Preferably, the fixed cylinder is connected with a puller bolt in a threaded manner, and one end of the puller bolt penetrates through one side of the fixed cylinder and is in contact with the connecting rod.

Preferably, the base is made of stainless steel, and the bottom surface of the base is provided with anti-skidding teeth.

The utility model has the beneficial effects that:

1. according to the utility model, by arranging the annular fixed seat, the fixed cover, the handle and the hooks, when measurement operation is required, the fixed cover is separated from the annular fixed seat, then the handle is hung on the two hooks, and then the measurement operation is carried out by using the measuring instrument; after the measurement is finished, the fixed cover is covered on the measuring instrument, the fixed cover is connected with the annular fixed seat, and then the device is lifted by lifting the handle; the device is convenient to carry, and the fixed cover is arranged, so that the measuring instrument can be prevented from being collided when the device is moved.

2. According to the utility model, the vertical plate, the movable plates, the telescopic rod and the spring are arranged, and the measuring instrument is placed between the two movable plates, so that under the influence of the elastic force of the spring, the spring can continuously push the movable plates to enable the two movable plates to clamp and fix the measuring instrument, thereby mounting the measuring instrument on the rotating plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention;

reference numerals: 1. a carrier plate; 2. an annular fixed seat; 3. a fixed cover; 4. a handle; 5. a rotating plate; 6. a vertical plate; 7. a movable plate; 8. a telescopic rod; 9. a spring; 10. a measuring instrument; 11. a hinged seat; 12. a fixed cylinder; 13. a connecting rod; 14. jacking the bolt; 15. a base; 16. anti-slip teeth; 17. hooking; 18. a groove; 19. an airbag cushion.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a portable surveying device for surveying and mapping cadastral land for a prefecture comprises a bearing plate 1, a rotating plate 5 is rotatably connected to the top surface of the bearing plate 1, and a surveying instrument 10 is mounted on the rotating plate 5; an annular fixed seat 2 is arranged on the top surface of the bearing plate 1, a fixed cover 3 is in threaded connection with the annular fixed seat 2, the rotating plate 5 and the measuring instrument 10 are both positioned in the fixed cover 3, and a handle 4 is arranged on the top surface of the fixed cover 3; two hooks 17 for hanging the handle 4 are arranged on the bottom surface of the bearing plate 1, and an adjustable supporting mechanism is arranged on the bottom surface of the bearing plate 1.

In the embodiment, specifically, two vertical plates 6 are fixedly arranged on the top surface of the rotating plate 5, two movable plates 7 are arranged between the two vertical plates 6, two telescopic rods 8 are respectively arranged on opposite sides of the two vertical plates 6, the extending ends of the telescopic rods 8 are fixedly connected with the movable plates 7, and a plurality of telescopic rods 8 are respectively sleeved with a spring 9; through setting up riser 6, fly leaf 7, telescopic link 8, spring 9, through placing measuring instrument 10 between two fly leaves 7, receive the elasticity influence of spring 9, spring 9 can continuously promote fly leaf 7, makes two fly leaves 7 press from both sides tight fixed with measuring instrument 10 to install measuring instrument 10 on rotor plate 5, this kind of mounting means is convenient for later stage to measuring instrument 10 demolish maintenance or change.

In this embodiment, specifically, an airbag cushion 19 is mounted on the inner top surface of the fixed cover 3; by providing the airbag cushion 19, when the fixing cover 3 is coupled to the circular fixing base 2, the measuring instrument 10 presses the airbag cushion 19 to deform the airbag cushion 19 and tightly couple the measuring instrument 10, thereby preventing the measuring instrument 10 from moving on the rotating plate 5.

In this embodiment, specifically, the handle 4 is provided with two grooves 18 adapted to the hooks 17; the handle 4 can be hung on the two hooks 17 conveniently by arranging the groove 18.

In this embodiment, the adjustable supporting mechanism specifically includes three hinged seats 11, the three hinged seats 11 are all installed on the bottom surface of the carrier plate 1, the three hinged seats 11 are all hinged with a fixed cylinder 12, a connecting rod 13 is inserted into the fixed cylinder 12, and the lower end of the connecting rod 13 is hinged with a base 15; through setting up articulated seat 11, fixed section of thick bamboo 12, connecting rod 13, base 15, be convenient for prop up carrier plate 1.

In this embodiment, specifically, a tightening bolt 14 is connected to the fixed cylinder 12 through a thread, and one end of the tightening bolt 14 penetrates through one side of the fixed cylinder 12 and contacts with the connecting rod 13; through setting up puller bolt 14, through rotating puller bolt 14, make puller bolt 14 and connecting rod 13 separation or butt to make connecting rod 13 can or can not remove in fixed section of thick bamboo 12, thereby be convenient for adjust this device the height or with the high fixed.

In this embodiment, specifically, the base 15 is made of stainless steel, and the bottom surface of the base 15 is provided with the anti-slip teeth 16; by arranging the anti-slip teeth 16, the base 15 is more stably fixed on the ground.

The working principle is as follows: when specifically using, through rotating the puller bolt 14, make puller bolt 14 and connecting rod 13 separation, then move connecting rod 13 downwards, adjust the whole height of connecting rod 13 and solid fixed cylinder 12 to adjust the whole height of carrier plate 1, adjust the back of accomplishing, through reverse rotation puller bolt 14, make puller bolt 14 and connecting rod 13 butt, thereby with the highly fixed of carrier plate 1, then use base 15, anti-skidding tooth 16 to stand this device in appointed place.

Then, the fixed cover 3 is separated from the annular fixed seat 2 by rotating the fixed cover 3, the fixed cover 3 is placed below the carrier plate 1, and then the fixed cover is hung on the two hooks 17 through the handle 4; then, the measuring instrument 10 is used to perform the measuring operation.

After the measurement is finished, the handle 4 is taken down from the hook 17, then the fixed cover 3 covers the rotating plate 5 and the measuring instrument 10, then the fixed cover 3 is aligned with the annular fixed seat 2, then the fixed cover 3 is rotated reversely to enable the fixed cover 3 to be in threaded connection with the annular fixed seat 2, and meanwhile, the measuring instrument 10 can extrude the air bag cushion 19 to enable the air bag cushion 19 to be deformed and tightly connected with the measuring instrument 10, so that the measuring instrument 10 is prevented from moving on the rotating plate 5; then rotating puller bolt 14, making puller bolt 14 and connecting rod 13 separate, then withdrawing connecting rod 13 in the solid fixed cylinder 12 to change the whole height of this device, handle 4 is mentioned to the rethread, makes this device portable, wherein, through setting up fixed lid 3, not only conveniently carries this device, still can provide the protection for measuring instrument 10.

When the measuring instrument 10 needs to be removed for maintenance, the measuring instrument 10 is separated from the two movable plates 7 by moving the measuring instrument 10 upward, then the measuring instrument 10 is maintained, and after the maintenance is completed, the measuring instrument 10 pushes the two movable plates 7 by placing the measuring instrument 10 between the two movable plates 7 and then pressing the measuring instrument 10 downward, at this time, the spring 9 continuously pushes the movable plates 7 by being influenced by the elastic force of the spring 9, so that the two movable plates 7 clamp and fix the measuring instrument 10, thereby mounting the measuring instrument 10 on the rotating plate 5.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a measuring device is used in portable cadastral survey and drawing land reconnaissance, includes carrier plate (1), its characterized in that: the top surface of the bearing plate (1) is rotatably connected with a rotating plate (5), and a measuring instrument (10) is mounted on the rotating plate (5); an annular fixed seat (2) is installed on the top surface of the bearing plate (1), a fixed cover (3) is in threaded connection with the annular fixed seat (2), the rotating plate (5) and the measuring instrument (10) are both located in the fixed cover (3), and a handle (4) is installed on the top surface of the fixed cover (3); two hooks (17) used for hanging a handle (4) are installed on the bottom surface of the bearing plate (1), and an adjustable supporting mechanism is arranged on the bottom surface of the bearing plate (1).

2. The portable surveying device for cadastral surveying land surveying as claimed in claim 1, wherein: two risers (6) have set firmly on the top surface of rotor plate (5), two be provided with two fly leaves (7), two between riser (6) two telescopic link (8) are all installed to one side that riser (6) are relative, the extension end and fly leaf (7) fixed connection of telescopic link (8) are a plurality of all the cover is equipped with spring (9) on telescopic link (8).

3. The portable surveying device for cadastral surveying land surveying as claimed in claim 1, wherein: an airbag cushion (19) is arranged on the inner top surface of the fixed cover (3).

4. The portable surveying device for cadastral surveying land surveying as claimed in claim 1, wherein: two grooves (18) matched with the hooks (17) are formed in the handle (4).

5. The portable surveying device for cadastral surveying land surveying as claimed in claim 1, wherein: adjustable supporting mechanism includes three articulated seat (11), and is three articulated seat (11) all install on the bottom surface of carrier plate (1), and is three all articulated on articulated seat (11) have a fixed section of thick bamboo (12), it has connecting rod (13) to peg graft in fixed section of thick bamboo (12), the lower extreme of connecting rod (13) articulates there is base (15).

6. The portable surveying device for cadastral surveying land surveying as claimed in claim 5, wherein: and the fixed cylinder (12) is connected with a puller bolt (14) through threads, and one end of the puller bolt (14) penetrates through one side of the fixed cylinder (12) and is in contact with the connecting rod (13).

7. The portable surveying device for cadastral surveying land surveying as claimed in claim 5, wherein: the base (15) is made of stainless steel, and the bottom surface of the base (15) is provided with anti-skidding teeth (16).