CN213745797U

CN213745797U - Mapping device for land engineering

Info

Publication number: CN213745797U
Application number: CN202022949120.XU
Authority: CN
Inventors: 王宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-20
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a mapping device for land engineering, including installing the backup pad on the supporting leg and being located the mapping device main part above the backup pad, the fixed U type seat that is provided with in bottom of mapping device main part, the rotation post of vertical setting is installed to the U type inslot rotation of U type seat, be equipped with the cavity in the backup pad, and rotate the bottom of post and run through to the cavity in and rotate and install on the bottom inner wall of cavity, it has positioning gear to rotate fixed trepanning on the post. The utility model discloses can convenient and fast carry out the regulation of whole horizontally angular rotation regulation and front and back angle to the mapping device main part, and then make the scope of angle modulation wider, solved current mapping device and be not convenient for carry out the problem of angle modulation according to actual need in the use, and easy operation, labour saving and time saving has ensured holistic work efficiency, is favorable to going on smoothly of plotting work.

Description

Mapping device for land engineering

Technical Field

The utility model relates to a land engineering technical field especially relates to a mapping device for land engineering.

Background

In the land engineering construction, a large amount of land surveying and mapping work is required and is generally completed by adopting a surveying and mapping device. The surveying and mapping device is used for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, has the main functions of planning, designing, constructing, managing and managing in engineering construction, and performing various orientation, ranging, angle measuring, height measuring, mapping, photogrammetry and the like required by measuring operation, and can be roughly divided into a theodolite, a level, a flat instrument, a laser measuring instrument and an electromagnetic wave distance meter.

Present mapping device is essential instrument in engineering construction, along with engineering construction's vigorous development, for example prior art patent application 201920291745.6 discloses a mapping device for land engineering, including the backup pad, installs the surveying instrument in the backup pad, and the backup pad bottom is equipped with many supporting legs, and the top of supporting leg is articulated with the backup pad, and the bottom of supporting leg is equipped with the gyro wheel.

However, the angle adjustment is not convenient for carry out according to actual need in the use to current mapping device, generally need carry out the change of angular position again after whole device is whole to be lifted up, wastes time and energy like this, can waste a large amount of operating time, has influenced whole work efficiency, is unfavorable for going on smoothly of mapping work. To this end, we provide a mapping device for land engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a land engineering surveying and mapping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a land engineering surveying and mapping device comprises a supporting plate arranged on a supporting leg and a surveying and mapping device body positioned above the supporting plate, wherein a U-shaped seat is fixedly arranged at the bottom of the surveying and mapping device body, a vertically-arranged rotating column is rotatably arranged in a U-shaped groove of the U-shaped seat, a cavity is formed in the supporting plate, the bottom end of the rotating column penetrates into the cavity and is rotatably arranged on the inner wall of the bottom of the cavity, a positioning gear is fixedly sleeved in a fixed sleeve hole in the rotating column, a positioning latch is meshed on the left side of the positioning gear and is movably arranged in the cavity, a pull rod is fixedly connected to the left side of the positioning latch, the left end of the pull rod movably penetrates to the outer part of the supporting plate and is fixedly connected with the pull ring, and a clamp spring is fixedly connected between the left side of the positioning latch and the inner wall of the cavity;

the fixed cover that is located the inside rotation post of U type seat has connect the fixed pin, and the right-hand member and the inner wall on U type seat right side of fixed pin rotate to be connected, and the left end of fixed pin rotates and runs through to the outside of U type seat and threaded connection has the locking screwed pipe, and the left end of locking screwed pipe still fixedly connected with adjusting handle.

Preferably, the fixing pin positioned on the left side of the U-shaped seat is provided with an external thread, the inner wall of the locking threaded pipe is provided with an internal thread, and the external thread on the fixing pin is in threaded connection with the internal thread on the inner wall of the locking threaded pipe.

Preferably, a rotating hole is formed in the inner wall of the left side of the U-shaped seat, and the U-shaped seat is movably connected with the fixing pin through the rotating hole.

Preferably, the inner wall of the right side of the U-shaped seat is provided with a pin groove, and the right end of the fixing pin is arranged in the pin groove.

Preferably, the inner wall of the bottom of the cavity is fixedly provided with a rotating seat, and the bottom end of the rotating column is rotatably arranged on the rotating seat.

Preferably, a movable hole is formed in the inner wall of the left side of the cavity, and the pull rod penetrates through the movable hole in a sliding mode along the horizontal direction.

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

in the utility model, the locking threaded pipe is driven to rotate through the adjusting hand wheel and the thread loosening is carried out on the locking threaded pipe and the external thread on the fixed pin, after the locking threaded pipe and the external thread on the fixed pin are loosened, the front and back angle adjustment can be carried out on the fixed pin of the rotating column through the U-shaped seat, after the locking threaded pipe and the external thread on the fixed pin are adjusted to the required angle position, the thread locking is carried out, so that the U-shaped seat after the adjustment can be positioned and fixed, and the front and back angle of the main body of the surveying and mapping device can be adjusted according to the actual requirement during surveying and mapping;

the utility model discloses in, when utilizing pull ring and pull rod to drive the location latch to stimulate left, can make location latch and positioning gear separate, and still compress the jump ring when the location latch moves to the left, can make the mapping device main part carry out holistic rotation regulation in the activity intracavity through the rotation post of U type seat bottom afterwards, when adjusting to required angular position, loosen the pull ring again, the jump ring resets, under the effect that the jump ring resets, make location latch and positioning gear carry out positioning engagement again can, can carry out holistic horizontal rotation regulation again to the mapping device main part like this;

to sum up, the utility model discloses can convenient and fast carry out the regulation of whole horizontally angular rotation regulation and front and back angle to the mapping device main part, and then make the scope of angle modulation wider, solved current mapping device and be not convenient for carry out the problem of angle modulation according to actual need in the use, and easy operation, labour saving and time saving has ensured holistic work efficiency, is favorable to going on smoothly of plotting work.

Drawings

Fig. 1 is a schematic structural view of a mapping device for land engineering according to the present invention;

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

fig. 3 is a schematic structural view of the middle positioning latch, the positioning gear and the rotating column of the present invention.

In the figure: surveying and mapping device main part 1, backup pad 2, cavity 20, pull ring 21, pull rod 22, location latch 23, location gear 24, jump ring 25, activity hole 26, rotation seat 27, supporting leg 3, rotation post 4, U type seat 5, external screw thread 50, fixed pin 51, adjusting hand wheel 52, locking screwed pipe 53, round pin groove 54.

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.

Referring to fig. 1 to 3, a surveying and mapping apparatus for ground engineering includes a support plate 2 mounted on support legs 3 and a surveying and mapping apparatus body 1 located above the support plate 2, the bottom of the surveying and mapping device main body 1 is fixedly provided with a U-shaped seat 5, a vertically arranged rotating column 4 is rotatably arranged in a U-shaped groove of the U-shaped seat 5, a cavity 20 is arranged on the supporting plate 2, the bottom end of the rotating column 4 penetrates into the cavity 20 and is rotatably arranged on the inner wall of the bottom of the cavity 20, a positioning gear 24 is fixedly sleeved on the rotating column 4, a positioning latch 23 is engaged on the left side of the positioning gear 24, and the positioning latch 23 is movably arranged in the cavity 20, the left side of the positioning latch 23 is fixedly connected with a pull rod 22, the left end of the pull rod 22 movably penetrates to the outer part of the supporting plate 2 and is fixedly connected with a pull ring 21, a clamp spring 25 is fixedly connected between the left side of the positioning clamp tooth 23 and the inner wall of the left side of the cavity 20;

the fixed pin 51 is fixedly sleeved on the rotating column 4 inside the U-shaped seat 5, the right end of the fixed pin 51 is connected with the inner wall of the right side of the U-shaped seat 5 in a rotating mode, the left end of the fixed pin 51 rotates to penetrate through the outer side of the U-shaped seat 5 and is connected with a locking threaded pipe 53 in a threaded mode, and the left end of the locking threaded pipe 53 is fixedly connected with an adjusting hand wheel 52. The utility model discloses can convenient and fast carry out the regulation of whole horizontally angular rotation regulation and front and back angle to mapping device main part 1, and then make the scope of angle modulation wider, solved current mapping device and be not convenient for carry out the problem of angle modulation according to actual need in the use, and easy operation, labour saving and time saving has ensured holistic work efficiency, is favorable to going on smoothly of plotting work.

Specifically, the fixing pin 51 located on the left side of the U-shaped seat 5 is provided with an external thread 50, the inner wall of the locking threaded pipe 53 is provided with an internal thread, and the external thread 50 on the fixing pin 51 is in threaded connection with the internal thread on the inner wall of the locking threaded pipe 53.

Specifically, a rotating hole is formed in the left inner wall of the U-shaped seat 5, and the U-shaped seat 5 is movably connected with the fixing pin 51 through the rotating hole.

Specifically, a pin groove 54 is formed on the right inner wall of the U-shaped seat 5, and the right end of the fixing pin 51 is disposed in the pin groove 54.

Specifically, a rotating seat 27 is fixedly arranged on the inner wall of the bottom of the cavity 20, and the bottom end of the rotating column 4 is rotatably mounted on the rotating seat 27.

Specifically, a movable hole 26 is formed in the left inner wall of the cavity 20, and the pull rod 22 slides through the movable hole 26 along the horizontal direction.

The utility model discloses a mapping device for land engineering, when needing angle modulation, drive locking screwed pipe 53 through adjusting hand wheel 52 and rotate and carry out the screw thread with external screw thread 50 on the fixed pin 51 and become flexible, survey and drawing device main part 1 after not hard up like this and can carry out the angle modulation from beginning to end on the fixed pin 51 of rotating post 4 through U type seat 5, after adjusting to required angular position, rethread locking screwed pipe 53 and external screw thread 50 on the fixed pin 51 carry out the screw thread locking, thereby the U type seat 5 after adjusting is fixed a position can, can adjust the angle from beginning to end of mapping device main part 1 according to the actual need during surveying and drawing like this; when the pull ring 21 and the pull rod 22 are utilized to drive the positioning latch 23 to be pulled leftwards, the positioning latch 23 can be separated from the positioning gear 24, the clamp spring 25 is compressed when the positioning latch 23 moves leftwards, then the surveying and mapping device body 1 can be integrally and rotatably adjusted in the movable cavity 20 through the rotating column 4 at the bottom of the U-shaped seat 5, when the surveying and mapping device body is adjusted to a required angle position, the pull ring 21 is loosened, the clamp spring 25 resets, and the positioning latch 23 is positioned and meshed with the positioning gear 24 under the resetting effect of the clamp spring 25, so that the surveying and mapping device body 1 can be integrally and horizontally rotatably adjusted;

finally, the utility model discloses in, can convenient and fast carry out the regulation of whole horizontally angular rotation regulation and front and back angle to mapping device main part 1, and then make the scope of angle modulation wider, solved current mapping device and be not convenient for carry out the problem of angle modulation according to actual need in the use, and easy operation, labour saving and time saving has ensured holistic work efficiency, is favorable to going on smoothly of plotting work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mapping device for land engineering, includes backup pad (2) of installing on supporting leg (3) and mapping device main part (1) that is located backup pad (2) top, its characterized in that, the bottom of mapping device main part (1) is fixed and is provided with U type seat (5), and the U type inslot rotation of U type seat (5) installs vertical rotation post (4) that sets up, be equipped with cavity (20) on backup pad (2), and the bottom of rotation post (4) runs through to in cavity (20) and rotate and install on the bottom inner wall of cavity (20), and the fixed trepanning has positioning gear (24) on rotation post (4), and the left side meshing of positioning gear (24) has positioning latch (23), and positioning latch (23) activity is located in cavity (20), and the left side fixedly connected with pull rod (22) of positioning latch (23), and the left end activity of pull rod (22) runs through to the outside of backup pad (2) and fixedly connected with pull ring (21), a clamp spring (25) is fixedly connected between the left side of the positioning clamp tooth (23) and the inner wall of the left side of the cavity (20);

the fixed cover that is located inside rotation post (4) of U type seat (5) is gone up and is connect fixed pin (51), and the right-hand member and the inner wall of U type seat (5) right side of fixed pin (51) rotate and be connected, and the left end of fixed pin (51) is rotated and is run through to the outside of U type seat (5) and threaded connection has locking screwed pipe (53), and the left end of locking screwed pipe (53) still fixedly connected with adjusting hand wheel (52).

2. A land engineering surveying and mapping device according to claim 1, characterized in that the fixing pin (51) located on the left side of the U-shaped seat (5) is provided with an external thread (50), the inner wall of the locking threaded pipe (53) is provided with an internal thread, and the external thread (50) on the fixing pin (51) is in threaded connection with the internal thread on the inner wall of the locking threaded pipe (53).

3. A mapping device for land engineering according to claim 1, characterized in that the inner wall of the left side of the U-shaped seat (5) is provided with a rotation hole, and the U-shaped seat (5) is movably connected with the fixed pin (51) through the rotation hole.

4. A mapping apparatus for land engineering according to claim 1, characterized in that the right side inner wall of the U-shaped seat (5) is provided with a pin groove (54), and the right end of the fixing pin (51) is arranged in the pin groove (54).

5. A mapping device for land engineering according to claim 1, characterized in that a rotating seat (27) is fixedly arranged on the bottom inner wall of the cavity (20), and the bottom end of the rotating column (4) is rotatably mounted on the rotating seat (27).

6. A mapping device for land engineering according to claim 1, characterized in that the cavity (20) is provided with a movable hole (26) on the left inner wall, and the pull rod (22) is horizontally slidably inserted through the movable hole (26).