CN217003901U

CN217003901U - Portable geographic information surveying instrument

Info

Publication number: CN217003901U
Application number: CN202220887150.9U
Authority: CN
Inventors: 张营莉; 潘玉玲; 李悦康; 王俊强; 许婷婷; 成静; 李慧玲; 巩凯; 连文祥; 刘又荣
Original assignee: Shandong Yuheng Planning And Design Co ltd
Current assignee: Shandong Yuheng Planning And Design Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-19
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a portable geographic information surveying instrument, which relates to the technical field of geographic information surveying instruments and comprises a box body and a surveying instrument, wherein the top of the box body is hinged with a box cover; the surveying instrument is arranged at the top of the lifting column, coaxial rotating shafts are arranged on the front side and the rear side of the retraction cylinder, two supporting seats which are arranged side by side in front and rear and matched with the rotating shafts are arranged on a box body bottom plate, and an opening for turning over the lifting assembly is further arranged on the box body bottom plate; when the lifting assembly is in a horizontal state, the lifting assembly is completely positioned in the box body; one end of the rotating shaft penetrates through the supporting seat on the same side and is provided with a locking nut in a threaded manner; this device can accomodate into the box with geographic information surveying instrument, and it is high to cover the case lid back security, and operating personnel can carry and draw whole box through the handle to carry equipment.

Description

Portable geographic information surveying instrument

Technical Field

The utility model relates to the technical field of geographic information mappers, in particular to a portable geographic information mappers.

Background

The geographic information mapping instrument is an instrument used for orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like according to work needs. The geological exploration measuring instrument is often applied to the field of geological exploration, in the process of researching the geographical environment, the accuracy of geological exploration plays a vital role in helping the research of the geographical environment, in the process of actual use, the measuring instrument often carries out related surveying and mapping tasks in the field, the existing geographic information surveying and mapping instrument is large in size and inconvenient to carry, and meanwhile, the height of the existing geographic information surveying and mapping instrument cannot be flexibly adjusted to be suitable for different exploration sites.

Chinese patent CN214224136U discloses a portable geographic information surveying instrument, which comprises a support plate, wherein a disc is arranged at the top end of the support plate, the surveying instrument is fixedly arranged on the disc, a rotating shaft is fixedly arranged at the center of the bottom of the disc, the lower end of the rotating shaft is rotatably arranged on the support plate, a U-shaped frame is arranged at the bottom end of the support plate, the U-shaped frame is connected with the support plate through screws, a base is arranged at the bottom end of the U-shaped frame, vertical guide rods are fixedly arranged at two ends of the top of the base, the upper ends of the vertical guide rods penetrate through the U-shaped frame, a screw rod is rotatably arranged at the center of the top of the base, the upper ends of the screw rod penetrate through the U-shaped frame and are in threaded connection with the U-shaped frame, strip-shaped mounting seats are fixedly arranged at two ends of the bottom of the strip-shaped mounting seats, lockable universal wheels are arranged at two ends of the bottom of the strip-shaped mounting seats, and a motor is fixedly arranged at the bottom of the base; this surveying instrument need assemble U-shaped frame and support plate at first before using, can't directly develop work, and is comparatively inconvenient during the in-service use.

Therefore, there is a need to develop a new geographic information mapper.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable geographic information mapping instrument aiming at the defects in the prior art.

The technical scheme of the utility model is as follows: a portable geographic information surveying instrument comprises a box body and a surveying instrument, wherein a box cover is hinged to the top of the box body, a lifting assembly is rotatably mounted in the box body, the lifting assembly comprises a retracting cylinder and a lifting column, the lifting column is inserted in the retracting cylinder in a vertically sliding manner, and a locking assembly is arranged between the retracting cylinder and the lifting column; the surveying instrument is installed at the top of the lifting column, coaxial rotating shafts are arranged on the front side and the rear side of the retraction cylinder, two supporting seats which are arranged side by side in the front and the rear and matched with the rotating shafts are arranged on the box body bottom plate, and an opening for turning over the lifting assembly is further arranged on the box body bottom plate; when the lifting assembly is in a horizontal state, the lifting assembly is completely positioned in the box body; one end of the rotating shaft penetrates through the supporting seat on the same side and is provided with a locking nut in a threaded mode.

Preferably, the locking assembly comprises a vertical ratchet and an elastic telescopic pin, the ratchet is arranged on the inner wall of one side of the retraction cylinder, the lower part of one side, corresponding to the lifting column, of the lifting column is provided with an elastic cavity, the elastic telescopic pin is slidably arranged in the elastic cavity, and the outer end of the elastic telescopic pin is meshed with the ratchet; the top of the lifting column on the same side of the elastic telescopic pin is provided with a telescopic unlocking switch which is fixedly connected with the elastic telescopic pin through a connecting piece; the lifting column is internally provided with a cavity communicated with the elastic cavity, and the connecting piece is movably arranged in the cavity.

Preferably, a limiting plate is arranged at the top of the lifting column, the cross-sectional area of the limiting plate is larger than that of the lifting column, and the unlocking switch is located on the limiting plate.

Preferably, folding supports are rotatably arranged at four corners of the bottom of the box body.

Preferably, the folding support comprises a hollow loop bar and an extension bar, the upper end of the loop bar is rotatably arranged at the bottom of the box body, and the outer side of the lower end of the loop bar is provided with a locking bolt in a threaded manner; the extension bar is inserted into the loop bar in a sliding manner up and down.

Preferably, a handle is arranged on the outer side of the box body.

Compared with the prior art, the utility model has the following advantages:

the device can store the geographic information surveying instrument into the box body, the safety is high after the box cover is covered, an operator can lift the whole box body through the handle so as to carry equipment, and the device is convenient to transport and hold during actual operation; the device can accurately adjust the height of the surveying instrument through the lifting assembly, and can lock the position of the surveying instrument through the locking assembly, so that the operation is simple and convenient, and the height of the surveying instrument can be conveniently adjusted; lifting unit among this device rotates to be installed in the box, can be manual with it to required angle and locking to the completion is to the regulation of surveying instrument angle.

Drawings

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

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic cross-sectional view of the lifting assembly.

In the figure: 1. the box, 101, opening, 2, surveying instrument, 3, case lid, 4, receive and release a section of thick bamboo, 401, ratchet, 5, lift post, 501, elasticity chamber, 502, cavity, 6, pivot, 7, supporting seat, 8, lock nut, 9, elastic expansion round pin, 10, unblock switch, 11, connecting piece, 12, limiting plate, 13, folding support, 14, loop bar, 15, extension bar, 16, locking bolt, 17, handle.

Detailed Description

The utility model is further illustrated below with reference to the figures and examples.

Example one

Referring to fig. 1 and 3, a portable geographic information surveying instrument 2 comprises a box body 1 and a surveying instrument 2, wherein a box cover 3 is hinged to the top of the box body 1, a lifting assembly is rotatably mounted in the box body 1 and comprises a collecting and releasing cylinder 4 and a lifting column 5, the lifting column 5 is inserted in the collecting and releasing cylinder 4 in a vertically sliding manner, and a locking assembly is arranged between the collecting and releasing cylinder 4 and the lifting column 5; the surveying instrument 2 is arranged at the top of the lifting column 5, the front side and the rear side of the retractable cylinder 4 are provided with coaxial rotating shafts 6, the bottom plate of the box body 1 is provided with two supporting seats 7 which are arranged side by side in front and back and are matched with the rotating shafts 6, and the bottom plate of the box body 1 is also provided with an opening 101 for turning over a lifting assembly; when the lifting component is in a horizontal state, the lifting component is completely positioned in the box body 1; one end of the rotating shaft 6 penetrates through the supporting seat 7 on the same side and is provided with a locking nut 8 in a threaded manner.

Referring to fig. 4, the locking assembly comprises a vertical ratchet 401 and an elastic telescopic pin 9, the ratchet 401 is arranged on the inner wall of one side of the retraction cylinder 4, the lower part of one side of the lifting column 5 corresponding to the elastic cavity 501 is provided with the elastic cavity 501, the elastic telescopic pin 9 is slidably arranged in the elastic cavity 501, and the outer end of the elastic telescopic pin is meshed with the ratchet 401; the top of the lifting column 5 at the same side of the elastic telescopic pin 9 is provided with a telescopic unlocking switch 10 which is fixedly connected with the elastic telescopic pin 9 through a connecting piece 11; a cavity 502 communicated with the elastic cavity 501 is arranged in the lifting column 5, and the connecting piece 11 is movably arranged in the cavity 502.

In more detail, the four corners of the bottom of the box body 1 are rotatably provided with folding brackets 13, and the outer side of the box body 1 is provided with a handle 17.

When in use, the four folding brackets 13 at the bottom of the box body 1 are unfolded firstly to support the box body 1; then the box cover 3 is opened, the lifting assembly is manually rotated after the locking nut 8 is loosened, and the locking nut 8 is screwed down to fix the position of the lifting assembly when the lifting assembly is rotated to a required angle; subsequently adjust the height of surveying instrument 2 through upwards pulling lift post 5, when surveying instrument 2 reachd appointed height, unclamp lift post 5, the flexible and retractable round pin 9 of lift post 5 lower part stretches out under the effect of elastic force and meshes with the ratchet 401 that corresponds, locks lift post 5, and operating personnel accessible surveying instrument 2 surveys this moment. When the height of the surveying instrument 2 needs to be lowered, the unlocking switch 10 is pressed down to enable the elastic telescopic pin 9 to retract into the elastic cavity 501, and then the lifting column 5 is pushed downwards.

The device can store the geographic information surveying instrument 2 into the box body 1, the safety is high after the box cover 3 is covered, and an operator can lift the whole box body 1 through the handle 17 so as to carry equipment, and the device is convenient to transport and hold during actual operation; the device can accurately adjust the height of the surveying instrument 2 through the lifting assembly, and can lock the position of the surveying instrument through the locking assembly, so that the operation is simple and convenient, and the height of the surveying instrument 2 can be conveniently adjusted; lifting unit in this device rotates and installs in box 1, can be manual with it to required angle and locking to accomplish the regulation to 2 angles of surveying instrument.

Example two

As a preferred embodiment of the present invention, in the present embodiment, on the basis of the first embodiment, a limiting plate 12 is additionally arranged at the top of the lifting column 5, specifically:

in the present embodiment, a limiting plate 12 is provided on the top of the lifting column 5, the cross-sectional area of the limiting plate 12 is larger than that of the lifting column 5, and the unlocking switch 10 is located on the limiting plate 12.

The setting of this embodiment limiting plate 12 can provide spacingly for the lift of lift post 5, has further promoted the convenience of lifting unit operation.

EXAMPLE III

As a preferred embodiment of the present invention, the present embodiment optimizes the structure of the foldable bracket 13 on the basis of the second embodiment, specifically:

referring to fig. 2, in the present embodiment, the folding bracket 13 includes a hollow sleeve 14 and an extension bar 15, the upper end of the sleeve 14 is rotatably mounted on the bottom of the box body 1, and the outer side of the lower end is threadedly mounted with a locking bolt 16; the extension bar 15 is inserted into the loop bar 14 in a sliding way.

After the folding bracket 13 is unfolded, the length of the folding bracket 13 can be adjusted by pulling the extension bar 15 and fixing it by tightening the locking bolt 16, thereby adjusting the height of the surveying instrument 2.

The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention, and the contents of the changes still fall within the scope of the present invention.

Claims

1. The utility model provides a portable geographic information surveying appearance, includes box and surveying appearance, the box top articulates there is the case lid, its characterized in that: a lifting assembly is rotatably mounted in the box body and comprises a retractable cylinder and a lifting column, the lifting column is inserted in the retractable cylinder in a vertically sliding manner, and a locking assembly is arranged between the lifting column and the retractable cylinder; the surveying instrument is installed at the top of the lifting column, coaxial rotating shafts are arranged on the front side and the rear side of the retraction cylinder, two supporting seats which are arranged side by side in the front and the rear and matched with the rotating shafts are arranged on the box body bottom plate, and an opening for turning over the lifting assembly is further arranged on the box body bottom plate; when the lifting assembly is in a horizontal state, the lifting assembly is completely positioned in the box body; one end of the rotating shaft penetrates through the supporting seat on the same side and is provided with a locking nut in a threaded mode.

2. A portable geographic information mapper as defined in claim 1, wherein: the locking assembly comprises a vertical ratchet and an elastic telescopic pin, the ratchet is arranged on the inner wall of one side of the retracting cylinder, the lower part of one side, corresponding to the lifting column, of the lifting column is provided with an elastic cavity, the elastic telescopic pin is slidably arranged in the elastic cavity, and the outer end of the elastic telescopic pin is meshed with the ratchet; the top of the lifting column on the same side of the elastic telescopic pin is provided with a telescopic unlocking switch which is fixedly connected with the elastic telescopic pin through a connecting piece; the lifting column is internally provided with a cavity communicated with the elastic cavity, and the connecting piece is movably arranged in the cavity.

3. A portable geographic information mapper as defined in claim 2, wherein: the lifting column is characterized in that a limiting plate is arranged at the top of the lifting column, the cross section area of the limiting plate is larger than that of the lifting column, and the unlocking switch is located on the limiting plate.

4. A portable geographic information mapper as defined in claim 1, wherein: and four corners of the bottom of the box body are rotatably provided with folding supports.

5. A portable geographic information mapper as defined in claim 4 further comprising: the folding bracket comprises a hollow loop bar and an extension bar, the upper end of the loop bar is rotatably arranged at the bottom of the box body, and the outer side of the lower end of the loop bar is provided with a locking bolt in a threaded manner; the extension bar is inserted into the loop bar in a sliding manner up and down.

6. A portable geographic information mapper as defined in claim 1, wherein: the outside of box is equipped with the handle.