CN216621150U

CN216621150U - Handheld house engineering surveying and mapping device

Info

Publication number: CN216621150U
Application number: CN202122472742.2U
Authority: CN
Inventors: 柯军; 李翔; 唐瑞
Original assignee: Hubei Dingsheng Surveying And Mapping Co ltd
Current assignee: Hubei Dingsheng Surveying And Mapping Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-27
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a handheld house engineering surveying and mapping device, and particularly relates to the field of engineering surveying and mapping devices, which comprises a surveying and mapping instrument body, wherein a display screen is arranged at the upper end of one side of the surveying and mapping instrument body, an installation frame is fixedly installed at the lower end of one side of the surveying and mapping instrument body, which is close to the display screen, a protection mechanism matched with the display screen is arranged on the installation frame, and a handle is rotatably installed at one end, which is far away from the display screen, of the installation frame; the protection mechanism comprises a rotating rod and a rotating shaft, and the rotating rod and the rotating shaft are both rotatably inserted on the mounting frame. But the reversal of rotation rocker after using to drive the worm through the runner and rotate, and then drive the pivot reversal through the worm wheel, further drive the push pedal reversal through changeing the board, thereby drive two sets of guard plates through the curb plate and do the motion in opposite directions, cover completely to establish on the display screen until the guard plate, thereby can make the display screen be in relative sealed state during idle, and then can avoid the display screen to appear the phenomenon of damaging because of the collision.

Description

Hand-held house engineering surveying and mapping device

Technical Field

The utility model relates to the technical field of engineering surveying and mapping devices, in particular to a handheld house engineering surveying and mapping device.

Background

Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities. The geomagnetism research determines and calculates the geometric position, the earth spherical shape and the earth gravitational field of the ground point, and accordingly, the natural shape of the earth surface and the geometric distribution of artificial facilities are measured.

The house also need use the mapping device when building, but the handheld house engineering mapping device who uses still has certain not enough at present, is in naked state for a long time mostly like the display screen of current surveying appearance to easily lead to the display screen phenomenon that the damage appears because of the collision, in addition, current surveying appearance is mostly used through handheld instrument body, uses to have a great deal of inconvenience, and we propose a handheld house engineering mapping device for this reason and are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a handheld housing engineering surveying and mapping device, which solves the above problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: a handheld house engineering surveying and mapping device comprises a surveying and mapping instrument body, wherein a display screen is arranged at the upper end of one side of the surveying and mapping instrument body, an installation frame is fixedly installed at the lower end of one side, close to the display screen, of the surveying and mapping instrument body, a protection mechanism matched with the display screen is arranged on the installation frame, and a handle is rotatably installed at one end, far away from the display screen, of the installation frame;

protection machanism includes bull stick and pivot, the bull stick all rotates with the pivot and inserts and establish on the installing frame, the one end that the bull stick is close to the handle is equipped with the worm, the one end that the pivot is close to the handle is equipped with the worm wheel, the worm wheel meshes with the worm mutually, the one end fixed mounting that the handle was kept away from in the pivot has the commentaries on classics board, the commentaries on classics board rotates and installs in the inner chamber of installing frame, and the both ends of commentaries on classics board all rotate and install the push pedal, the push pedal activity runs through the installing frame and is connected with the curb plate at its end rotation, the opposite side fixed mounting that handle one end was kept away from to the curb plate has the guard plate that the symmetry set up, the guard plate can slip the cover establish in the outside of display screen.

Preferably, the handle is close to the one end fixed mounting of installing frame has the lead screw of symmetric distribution, and the screw thread cover has the stop collar on the lead screw, the one end that the handle was kept away from to the lead screw rotates with the installing frame to be connected, and the one side that the handle was kept away from to the stop collar can laminate mutually with the installing frame.

Preferably, the two ends of the inner portion of the protection plate are provided with guide holes, and guide rods are inserted into the adjacent guide holes in a sliding mode.

Preferably, the two ends of the guide rod are fixedly provided with symmetrically arranged discs, and the discs are slidably clamped in the guide holes.

Preferably, the top end of the side plate is fixedly connected with symmetrically arranged reinforcing plates, and the reinforcing plates are fixedly connected with the protection plate.

Preferably, the bottom end fixed mounting of installing frame has the connecting block, the bull stick rotates and inserts and establish on the connecting block.

Preferably, one end of the rotating rod, which is far away from the grip, is fixedly provided with a rotating wheel, and the rotating wheel is rotatably inserted with a rocker.

Preferably, the two sides of the mounting frame are provided with through grooves, and the push plate is movably clamped in the through grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. but the reversal of rotation rocker after using to drive the worm through the runner and rotate, and then drive the pivot reversal through the worm wheel, further drive the push pedal reversal through changeing the board, thereby drive two sets of guard plates through the curb plate and do the motion in opposite directions, cover completely to establish on the display screen until the guard plate, thereby can make the display screen be in relative sealed state during idle, and then can avoid the display screen to appear the phenomenon of damaging because of the collision.

2. Rotate two sets of stop collars in proper order, keep away from one side and the handle contact of installing frame until the stop collar, rotate the handle to initial position and antiport stop collar afterwards again, until the stop collar contact with the installing frame once more to realized convenient regulation and fixed of handle position, and then for the use of surveying instrument body and accomodate and provide convenience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic bottom view of the present invention.

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention.

FIG. 4 is a schematic cross-sectional view of the present invention.

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. a surveying instrument body; 11. a display screen; 2. installing a frame; 21. a through groove; 3. a protection mechanism; 31. a rotating rod; 32. a rotating shaft; 33. a worm; 34. a worm gear; 35. rotating the plate; 36. pushing the plate; 37. a side plate; 38. a protection plate; 39. a guide hole; 310. a guide bar; 311. a disc; 312. a reinforcing plate; 313. connecting blocks; 314. a rotating wheel; 315. a rocker; 4. a grip; 41. a screw rod; 42. a limiting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a handheld house engineering surveying and mapping device, which comprises a surveying and mapping instrument body 1, wherein a display screen 11 is arranged at the upper end of one side of the surveying and mapping instrument body 1, an installation frame 2 is fixedly installed at the lower end of one side of the surveying and mapping instrument body 1 close to the display screen 11, a protection mechanism 3 matched with the display screen 11 for use is arranged on the installation frame 2, a handle 4 is rotatably installed at one end of the installation frame 2 far away from the display screen 11, symmetrically distributed lead screws 41 are fixedly installed at one end of the handle 4 close to the installation frame 2, a limit sleeve 42 is sleeved on the lead screws 41 in a threaded manner, one end of the lead screws 41 far away from the handle 4 is rotatably connected with the installation frame 2, one side of the limit sleeve 42 far away from the handle 4 can be attached to the installation frame 2, and the limit sleeve 42 is arranged for use, so as to provide convenience for convenient fixing of the position of the handle 4;

the protection mechanism 3 comprises a rotating rod 31 and a rotating shaft 32, the rotating rod 31 and the rotating shaft 32 are rotatably inserted on the mounting frame 2, a connecting block 313 is fixedly mounted at the bottom end of the mounting frame 2, the rotating rod 31 is rotatably inserted on the connecting block 313, the connecting block 313 is arranged for use, so that the normal rotation of the rotating rod 31 is guaranteed, a worm 33 is arranged at one end of the rotating rod 31 close to the grip 4, a rotating wheel 314 is fixedly mounted at one end of the rotating rod 31 far away from the grip 4, a rocker 315 is rotatably inserted on the rotating wheel 314, a user can rotate the rocker 315 so as to drive the rotating rod 31 to rotate through the rotating wheel 314, a worm wheel 34 is arranged at one end of the rotating shaft 32 close to the grip 4, the worm wheel 34 is meshed with the worm 33, a rotating plate 35 is fixedly mounted at one end of the rotating shaft 32 far away from the grip 4, the rotating plate 35 is rotatably mounted in an inner cavity of the mounting frame 2, and push plates 36 are rotatably mounted at two ends of the rotating plate 35, the push plate 36 movably penetrates through the mounting frame 2 and is rotatably connected with a side plate 37 at the tail end thereof, the opposite side of one end of the side plate 37 far away from the grip 4 is fixedly provided with symmetrically arranged protection plates 38, the top end of the side plate 37 is fixedly connected with symmetrically arranged reinforcing plates 312, the reinforcing plates 312 are fixedly connected with the protection plate 38, the reinforcing plates 312 effectively improve the stability of the connection between the side plate 37 and the protection plate 38, the protection plate 38 can be slidably sleeved on the outer side of the display screen 11, guide holes 39 are respectively formed in two ends of the interior of the protection plate 38, guide rods 310 are slidably inserted into the adjacent guide holes 39, the two ends of the guide rod 310 are fixedly provided with symmetrically arranged disks 311, the disks 311 are slidably clamped in the guide holes 39, through the arrangement and use of the disc 311, the guide rod 310 and the guide hole 39, the movement adjustment of the protection plate 38 is limited and guided.

Furthermore, logical groove 21 has all been seted up to the both sides of installing frame 2, push pedal 36 activity card is established in leading to the groove 21, and the setting up of leading to the groove 21 is used, provides the guarantee for push pedal 36's normal removal.

The working principle is as follows: in use, the user may rotate the rocker 315, thereby rotating the worm 33 via the wheel 314, the worm wheel 34 drives the rotating shaft 32 to rotate, the rotating plate 35 further drives the push plate 36 to rotate, and the side plate 37 and the disc 311, the guide rod 310 and the guide hole 39 are used to drive the two sets of protection plates 38 to move back and forth until the display screen 11 is completely exposed, and then the user can rotate the two sets of position-limiting sleeves 42 in sequence until one side of the position-limiting sleeve 42 far away from the installation frame 2 contacts with the handle 4, then, the user can rotate the handle 4 until the handle 4 is rotated to be perpendicular to the surveying instrument body 1, then reversely rotate the two groups of limiting sleeves 42 until one side of the limiting sleeve 42 close to the mounting frame 2 is attached to the mounting frame again, and then the user can open the surveying instrument body 1 and hold the handle 4 to perform corresponding measuring operation;

after the measurement operation is finished, the user can repeat the above steps to make the stop collar 42 contact with the handle 4, then turn the handle 4 to the initial position and the contra-rotation stop collar 42, until the stop collar 42 contacts with the installing frame 2 again, thereby realizing convenient adjustment and fixation of the position of the handle 4, and further providing convenience for the use and storage of the surveying instrument body 1, then the user can contra-rotate the rocker 315, thereby driving the worm 33 to reverse through the rotating wheel 314, and further driving the rotating shaft 32 to reverse through the worm wheel 34, further driving the push plate 36 to reverse through the rotating plate 35, thereby driving the two sets of protection plates 38 to move in opposite directions through the side plates 37, until the protection plates 38 are completely covered on the display screen 11, thereby being capable of making the display screen 11 in a relatively sealed state during the idle period, and further being capable of avoiding the phenomenon that the display screen 11 is damaged due to collision.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a housing engineering survey and drawing device of hand-held type, includes surveying instrument body (1), its characterized in that: a display screen (11) is arranged at the upper end of one side of the surveying instrument body (1), an installation frame (2) is fixedly installed at the lower end of one side, close to the display screen (11), of the surveying instrument body (1), a protection mechanism (3) matched with the display screen (11) is arranged on the installation frame (2), and a handle (4) is rotatably installed at one end, far away from the display screen (11), of the installation frame (2);

protection machanism (3) are including bull stick (31) and pivot (32), bull stick (31) all rotate with pivot (32) and insert and establish on installing frame (2), the one end that bull stick (31) are close to handle (4) is equipped with worm (33), the one end that pivot (32) are close to handle (4) is equipped with worm wheel (34), worm wheel (34) mesh with worm (33) mutually, the one end fixed mounting that handle (4) were kept away from in pivot (32) has commentaries on classics board (35), commentaries on classics board (35) rotate and install in the inner chamber of installing frame (2), and the both ends of commentaries on classics board (35) all rotate and install push pedal (36), push pedal (36) activity runs through installing frame (2) and be connected with curb plate (37) at its end rotation, the opposite side fixed mounting that handle (4) one end was kept away from in curb plate (37) has guard plate (38) that the symmetry set up, the protection plate (38) can be sleeved on the outer side of the display screen (11) in a sliding mode.

2. The handheld housing engineering surveying and mapping device according to claim 1, wherein symmetrically distributed lead screws (41) are fixedly installed at one end of the handle (4) close to the mounting frame (2), and a limiting sleeve (42) is sleeved on the lead screws (41) in a threaded manner, one end of the lead screws (41) far away from the handle (4) is rotatably connected with the mounting frame (2), and one side of the limiting sleeve (42) far away from the handle (4) can be attached to the mounting frame (2).

3. The handheld house engineering surveying and mapping device according to claim 1, characterized in that the two ends of the interior of the protection plate (38) are provided with guide holes (39), and a guide rod (310) is slidably inserted into the adjacent guide holes (39).

4. A handheld housing work mapping device according to claim 3, wherein the two ends of the guide rod (310) are fixedly provided with symmetrically arranged discs (311), and the discs (311) are slidably clamped in the guide holes (39).

5. A handheld housing work mapping apparatus according to claim 1, wherein the top end of the side plate (37) is fixedly connected with symmetrically arranged reinforcing plates (312), and the reinforcing plates (312) are fixedly connected with the protection plate (38).

6. A handheld housing construction surveying and mapping device according to claim 1, characterized in that the bottom end of the mounting frame (2) is fixedly mounted with a connecting block (313), and the rotating rod (31) is rotatably inserted on the connecting block (313).

7. The handheld housing work surveying and mapping device according to claim 1, characterized in that a turning wheel (314) is fixedly mounted on an end of the turning rod (31) away from the grip (4), and a rocker (315) is rotatably inserted on the turning wheel (314).

8. The handheld housing engineering surveying and mapping device according to claim 1, characterized in that both sides of the mounting frame (2) are provided with through grooves (21), and the push plate (36) is movably clamped in the through grooves (21).