CN212585714U

CN212585714U - Handheld surveying instrument

Info

Publication number: CN212585714U
Application number: CN202120144132.7U
Authority: CN
Inventors: 梁文鹏
Original assignee: Shandong Fourth Geological Mineral Investigation and Exploration Institute
Current assignee: Shandong Fourth Geological Mineral Investigation and Exploration Institute
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-02-23
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a handheld surveying instrument, which comprises an outer shell, sliding connection has the stripper plate on the inner wall of shell, the right side fixed mounting of stripper plate has the surveying instrument main part, the display screen is installed at the top on surveying instrument main part right side, the bottom on surveying instrument main part right side is provided with operating button, the display screen all runs through the shell with operating button's right side and extends to its outside, the dismounting groove has been seted up in the left side of stripper plate. The utility model discloses a shell, dismantle board, surveying instrument main part, display screen, operating button, dismantlement groove, movable block, inserted bar, bearing, threaded rod, handle, limiting plate, locating lever and locating piece mutually support for handheld surveying instrument is convenient to be dismantled the surveying instrument main part from the shell, whole dismantlement process labour saving and time saving has greatly alleviateed staff's work burden, makes things convenient for the staff to maintain and maintain the surveying instrument main part, is favorable to guaranteeing the life of surveying instrument.

Description

Handheld surveying instrument

Technical Field

The utility model relates to a surveying instrument technical field specifically is a handheld surveying instrument.

Background

Surveying instrument, it is simply for data acquisition of survey and drawing operation design and manufacturing, instrument and device such as processing, output, planning design in engineering construction, the construction and management stage carry out the required various orientation of usefulness of measurement work, the range finding, the angle of measurement, the height measurement, the instrument in aspects such as mapping and photogrammetry, current handheld surveying instrument is inconvenient to be dismantled out the operating device from the casing, inconvenient staff maintains and maintains it, the dismantlement process is wasted time and energy, staff's work burden has greatly been increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handheld surveying instrument to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld surveying instrument comprises a shell, wherein a detaching plate is connected to the inner wall of the shell in a sliding manner, a surveying instrument main body is fixedly mounted on the right side of the detaching plate, a display screen is mounted at the top of the right side of the surveying instrument main body, an operating button is arranged at the bottom of the right side of the surveying instrument main body, the display screen and the right side of the operating button both penetrate through the shell and extend to the outside of the shell, a detaching groove is formed in the left side of the detaching plate, two moving blocks are arranged inside the detaching groove, an inserting rod is fixedly connected to one side, away from each other, of the two moving blocks, one end, away from the moving blocks, of the inserting rod is movably inserted into the shell, a bearing is fixedly mounted on the right side of the inner wall of the detaching groove, a threaded rod is fixedly connected to the inner wall of the bearing, a handle is fixedly connected to the left, the two moving blocks are fixedly connected with the positioning blocks on the sides close to each other, and the right ends of the positioning rods penetrate through the positioning blocks and extend into the positioning blocks to be movably connected with the positioning blocks.

Preferably, the inserted link is movably connected with the disassembling plate.

Preferably, the surface of the bearing outer ring is fixedly connected with the disassembling plate, and the inner wall of the bearing inner ring is fixedly connected with the surface of the threaded rod.

Preferably, one side of the moving block, which is close to the threaded rod, is fixedly connected with a reinforcing block, and the right side of the reinforcing block is fixedly connected with the left side of the positioning block.

Preferably, the right side symmetry of limiting plate is provided with two telescopic links, the right-hand member of telescopic link and the right side fixed connection who dismantles inslot wall.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a shell, dismantle board, surveying instrument main part, display screen, operating button, dismantlement groove, movable block, inserted bar, bearing, threaded rod, handle, limiting plate, locating lever and locating piece mutually support for handheld surveying instrument is convenient to be dismantled the surveying instrument main part from the shell, whole dismantlement process labour saving and time saving has greatly alleviateed staff's work burden, makes things convenient for the staff to maintain and maintain the surveying instrument main part, is favorable to guaranteeing the life of surveying instrument.

2. The utility model discloses a set up the reinforcing block, played the effect of consolidating the location, avoided the locating piece because of bearing more external force and slope, through setting up the telescopic link for the limiting plate only can carry out the side-to-side motion and can not rotate.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: the surveying and mapping instrument comprises a shell 1, a detaching plate 2, a surveying and mapping instrument main body 3, a display screen 4, an operating button 5, a detaching groove 6, a moving block 7, an inserting rod 8, a bearing 9, a threaded rod 10, a handle 11, a limiting plate 12, a positioning rod 13, a positioning block 14, a reinforcing block 15 and a telescopic rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a handheld surveying instrument comprises a housing 1, a detachable plate 2 is slidably connected to the inner wall of the housing 1, a surveying instrument main body 3 is fixedly installed on the right side of the detachable plate 2, a display screen 4 is installed on the top of the right side of the surveying instrument main body 3, an operation button 5 is installed on the bottom of the right side of the surveying instrument main body 3, the display screen 4 and the right side of the operation button 5 both penetrate through the housing 1 and extend to the outside thereof, a detachable groove 6 is formed on the left side of the detachable plate 2, two movable blocks 7 are installed inside the detachable groove 6, an insertion rod 8 is fixedly connected to the side, away from each other, of the two movable blocks 7, one end, away from the movable blocks 7, of the insertion rod 8 is movably inserted into the housing 1, the insertion rod 8 is movably connected with the detachable plate 2, a bearing 9 is fixedly installed on the right side of the inner wall of the detachable groove 6, the inner wall of the inner ring of the bearing 9 is fixedly connected with the surface of the threaded rod 10, the left end of the threaded rod 10 is fixedly connected with a handle 11, the surface of the threaded rod 10 is in threaded connection with a limit plate 12, the right side of the limit plate 12 is symmetrically provided with two telescopic rods 16, the right end of each telescopic rod 16 is fixedly connected with the right side of the inner wall of the disassembly groove 6, the limit plate 12 only moves left and right without rotating by arranging the telescopic rods 16, the top and the bottom of the right side of the limit plate 12 are fixedly connected with a locating rod 13, one side, close to each other, of each two moving blocks 7 is fixedly connected with a locating block 14, one side, close to the threaded rod 10, of each moving block 7 is fixedly connected with a reinforcing block 15, the right side of each reinforcing block 15 is fixedly connected with the left side of the locating block 14, the locating block 14 is prevented from inclining due to bearing more, through shell 1, the stripper plate 2, the surveying instrument main part 3, the display screen 4, operating button 5, dismantle groove 6, the movable block 7, the inserted bar 8, bearing 9, the threaded rod 10, handle 11, limiting plate 12, mutually supporting of locating lever 13 and locating piece 14, make handheld surveying instrument conveniently dismantle surveying instrument main part 3 from shell 1, whole dismantlement process labour saving and time saving, staff's work burden has greatly been alleviateed, make things convenient for staff to maintain surveying instrument main part 3 and maintain, be favorable to guaranteeing the life of surveying instrument.

During the use, the staff twists handle 11, handle 11 drives threaded rod 10 rotatory, threaded rod 10 is rotatory to make limiting plate 12 move left, limiting plate 12 moves tensile telescopic link 16, limiting plate 12 drives locating lever 13 and moves left, locating lever 13 breaks away from locating piece 14, later make two movable blocks 7 to the direction motion that is close to each other, movable block 7 drives the motion of inserted bar 8, inserted bar 8 breaks away from shell 1, later, make the dismantlement board 2 move left, dismantlement board 2 can drive surveying instrument main part 3, display screen 4 breaks away from shell 1 with operating button 5, make things convenient for staff to maintain and maintain like this.

In summary, the following steps: this handheld surveying instrument, through shell 1, dismantlement board 2, surveying instrument main part 3, display screen 4, operating button 5, dismantlement groove 6, movable block 7, inserted bar 8, bearing 9, threaded rod 10, handle 11, limiting plate 12, locating lever 13 and locating piece 14 mutually support, solved the problem of proposing among the background art.

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

Claims

1. A handheld surveying instrument, comprising a housing (1), characterized in that: the inner wall of the shell (1) is connected with a dismounting plate (2) in a sliding manner, the right side of the dismounting plate (2) is fixedly provided with a surveying instrument main body (3), the top on the right side of the surveying instrument main body (3) is provided with a display screen (4), the bottom on the right side of the surveying instrument main body (3) is provided with an operating button (5), the right sides of the display screen (4) and the operating button (5) penetrate through the shell (1) and extend to the outside of the shell, the left side of the dismounting plate (2) is provided with a dismounting groove (6), two moving blocks (7) are arranged in the dismounting groove (6), one sides of the two moving blocks (7) which are far away from each other are fixedly connected with an inserting rod (8), one end of the inserting rod (8) which is far away from the moving blocks (7) is movably inserted in the shell (1), and the right side of the inner, fixedly connected with threaded rod (10) on the inner wall of bearing (9), the left end fixedly connected with handle (11) of threaded rod (10), the surperficial threaded connection of threaded rod (10) has limiting plate (12), the top on limiting plate (12) right side and the equal fixedly connected with locating lever (13) in bottom, the equal fixedly connected with locating piece (14) in one side that two movable blocks (7) are close to each other, the right-hand member of locating lever (13) runs through locating piece (14) and extends to its inside rather than swing joint.

2. A hand-held surveying instrument according to claim 1, characterized in that: the inserted bar (8) is movably connected with the disassembling plate (2).

3. A hand-held surveying instrument according to claim 2, characterized in that: the surface of the outer ring of the bearing (9) is fixedly connected with the disassembling plate (2), and the inner wall of the inner ring of the bearing (9) is fixedly connected with the surface of the threaded rod (10).

4. A hand-held surveying instrument according to claim 3, characterized in that: one side, close to the threaded rod (10), of the moving block (7) is fixedly connected with a reinforcing block (15), and the right side of the reinforcing block (15) is fixedly connected with the left side of the positioning block (14).

5. A hand-held surveying instrument according to claim 4, characterized in that: the right side symmetry of limiting plate (12) is provided with two telescopic links (16), the right-hand member of telescopic link (16) and the right side fixed connection who dismantles groove (6) inner wall.