CN212657502U

CN212657502U - Portable geographic information surveying instrument

Info

Publication number: CN212657502U
Application number: CN202021503394.XU
Authority: CN
Inventors: 张昊然
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-05
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a portable geographic information surveying instrument, which belongs to the technical field of surveying devices, one surface of a base is fixedly connected with a lower connecting post, one end surface of the lower connecting post is fixedly connected with a mounting seat through a telescopic rod, one end surface of the mounting seat is fixedly provided with a surveying instrument shell, the lower connecting post is connected with a protective cover through a thread, the protective cover is provided with a sleeve hole, the inner wall of the sleeve hole is fixedly sleeved with a first anti-collision sleeve and a second anti-collision sleeve, the other end of the protective cover is connected with an upper connecting post through a thread, the protective cover, the first anti-collision sleeve, the second anti-collision sleeve and an extrusion pad of the portable geographic information surveying instrument have the functions of anti-collision and shock absorption, the surveying instrument can be prevented from being directly collided and strongly impacted and shocked, the service life of the surveying instrument is prolonged, the supporting rod is convenient to exchange the positions of, the use convenience is improved.

Description

Portable geographic information surveying instrument

Technical Field

The utility model relates to a mapping device technical field, more specifically say, relate to a portable geographic information surveying instrument.

Background

The surveying instrument is widely applied to the engineering field such as civil engineering, and the construction involves complicated and various environmental conditions, so that the surveying instrument can be normally used in different environments.

At present, current portable geographic information mapping appearance is because portable removes, and mostly there is not the shockproof function of anticollision moreover, all can receive the collision at the removal in-process, and striking and shaking force can make casing and internals shorten its life to current portable geographic information mapping appearance is because the bottom is the plane, will choose to place the topography environment during the use, need consume the problem that more time solved the support position, brings certain inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, the utility model aims to provide a portable geographic information surveying instrument, the protection casing that this portable geographic information surveying instrument set up, first anticollision cover, second anticollision cover and dummy block have crashproof absorbing function, can avoid the surveying instrument to receive direct impact and stronger impact vibrations, the life of surveying instrument has been prolonged, and the bracing piece that sets up is convenient for change the position of pointed end and cushion, the convenience supports the tester in the topographic environment of difference, convenience of use has been improved.

In order to solve the above problems, the utility model adopts the following technical proposal.

A portable geographic information surveying instrument comprises a base, wherein a surface of the base is fixedly connected with a lower connecting post, one end surface of the lower connecting post is fixedly connected with a mounting seat through a telescopic rod, one end surface of the mounting seat is fixedly provided with a surveying instrument shell, the lower connecting post is connected with a protective cover through threads, the protective cover is provided with a trepanning, the inner wall of the trepanning is fixedly sleeved with a first anti-collision sleeve and a second anti-collision sleeve, the other end of the protective cover is connected with an upper connecting post through threads, one end surface of the upper connecting post is fixedly connected with an upper cover, the other end surface of the upper connecting post is fixedly connected with a compression pad, the other surface of the base is fixedly connected with a connecting rod, one end surface of the connecting rod is provided with a small screw hole and a large screw hole, the small screw, the other end fixedly connected with cushion of bracing piece, this protection casing, first anticollision cover, second anticollision cover and the cushion that portable geographic information surveying instrument set up have crashproof absorbing function, can avoid the surveying instrument to receive direct impact and stronger impact vibrations, have prolonged the life of surveying instrument to the bracing piece that sets up is convenient for change the position of pointed end and cushion, and the convenience supports the tester at the topographic environment of difference, has improved the convenience of use.

Further, the inner wall of trepanning is equipped with the internal thread, the surface of spliced pole is equipped with down with trepanning internal thread assorted external screw thread, the inner wall of trepanning and the surface threaded connection of spliced pole down, the protection casing has the function of tear-down combination, conveniently receives the dismantlement when not using.

Further, the central point of first anticollision cover puts and is equipped with the through-hole, the inner wall of through-hole is connected with the side contact of mount pad, the material of anticollision cover is wear-resisting yielding rubber, and when the protection casing received the collision, first anticollision cover had the absorbing effect of buffering, prevented that the mount pad from receiving stronger impact and vibrations.

Further, the structural dimension and the material of second anticollision cover are the same with first anticollision cover, the inboard surface of second anticollision cover is connected with the surface contact of surveying instrument casing, and when the protection casing received the collision, the second anticollision cover had the shock attenuation effect of buffering, prevented that the surveying instrument casing from receiving stronger impact and vibrations.

Furthermore, the surface of the upper connecting column is provided with an external thread matched with the internal thread of the trepanning, the surface of the upper connecting column is in threaded connection with the trepanning, and the upper cover is convenient for a user to manually disassemble and combine with the protective cover.

Furthermore, ventilation holes are formed in the surface of the protective cover and distributed in an annular equal distance mode, ventilation and heat dissipation are conducted inside the protective cover conveniently through the ventilation holes, and heat dissipation efficiency is improved.

Furthermore, a fixed surface of the upper cover is connected with a handle, and the handle is arc-shaped, so that a user can conveniently lift the surveying instrument by hands to carry and move the surveying instrument.

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

(1) the protection casing, first anticollision cover, second anticollision cover and the cushion that this scheme set up have crashproof absorbing function, can avoid the surveying instrument to receive direct collision and stronger impact vibrations, have prolonged the life of surveying instrument to the bracing piece that sets up is convenient for change the position of pointed end portion and cushion, and the convenience supports the tester at the topographic environment of difference, has improved the convenience of use.

(2) The inner wall of trepanning is equipped with the internal thread, and the surface of lower spliced pole is equipped with the external screw thread with trepanning internal thread assorted, the inner wall of trepanning and the surface threaded connection of lower spliced pole, the protection casing has the function of tear-down combination, conveniently receives the dismantlement when not using.

(3) The central point of first anticollision cover puts and is equipped with the through-hole, and the inner wall of through-hole is connected with the side contact of mount pad, and the material of anticollision cover is wear-resisting yielding rubber, and when the protection casing received the collision, first anticollision cover had the absorbing effect of buffering, prevented that the mount pad from receiving stronger impact and vibrations.

(4) The structural dimension and the material of second anticollision cover are the same with first anticollision cover, and the inboard surface of second anticollision cover is connected with the surface contact of surveying instrument casing, and when the protection casing received the collision, the second anticollision cover had buffering absorbing effect, prevented that the surveying instrument casing from receiving stronger impact and vibrations.

(5) The surface of the upper connecting column is provided with external threads matched with the internal threads of the sleeve hole, the surface of the upper connecting column is in threaded connection with the sleeve hole, and the upper cover is convenient for a user to manually disassemble and combine with the protective cover.

(6) The surface of the protective cover is provided with ventilation holes which are distributed in an annular equidistant mode, the ventilation holes are convenient for the inside of the protective cover to ventilate and radiate, and the radiating efficiency is improved.

(7) A surface of the upper cover is fixedly connected with a handle, the handle is arc-shaped, and a user can conveniently lift the surveying instrument by hands to carry and move the surveying instrument.

Drawings

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

FIG. 2 is a cross-sectional view of the protective cover of the present invention;

fig. 3 is a top view of the first anti-collision sleeve structure of the present invention;

FIG. 4 is a bottom view of the mounting structure of the lower connecting column and the upper cover of the present invention;

fig. 5 is a sectional view of the supporting rod and base mounting structure of the present invention.

The reference numbers in the figures illustrate:

1 base, 11 lower connecting posts, 12 telescopic rods, 13 mounting seats, 14 surveying instrument shells, 2 protective covers, 21 trepanning holes, 22 ventilation holes, 3 first anti-collision sleeves, 31 through holes, 4 second anti-collision sleeves, 5 upper covers, 51 handles, 52 upper connecting posts, 53 pressing pads, 6 supporting rods, 61 connecting rods, 62 cushion blocks, 63 tip parts, 64 small screw holes and 65 large screw holes.

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. 1-5, a portable geographic information surveying instrument includes a base 1, referring to fig. 1-5, a lower connection column 11 is fixedly connected to one surface of the base 1, an end surface of the lower connection column 11 is fixedly connected to a mounting base 13 through a telescopic rod 12, the telescopic rod 12 is an electric telescopic rod, which belongs to the prior art, and can make a surveying instrument shell 14 automatically extend upwards out of a sleeve hole 21 and automatically retract into the sleeve hole 21, the surveying instrument shell 14 is fixedly mounted on one end surface of the mounting base 13, a display screen is arranged on the surface of the surveying instrument shell 14, a storage battery, a PLC controller, a level meter, a control switch and other components are arranged inside the surveying instrument shell 14, the components are standard components, the working principle of which is well known by those skilled in the art, and belong to the prior art, the lower connection column 11 is connected to a protective cover 2 through a screw thread, the protective cover, the protective cover 2 is provided with a sleeve hole 21, the inner wall of the sleeve hole 21 is fixedly sleeved with a first anti-collision sleeve 3 and a second anti-collision sleeve 4, the other end of the protective cover 2 is connected with an upper connecting post 52 through threads, one end face of the upper connecting post 52 is fixedly connected with an upper cover 5, the other end face of the upper connecting post 52 is fixedly connected with a pressing pad 53, one surface of the pressing pad 53 is contacted with the top of the housing 14 of the surveying instrument, the protective cover is made of buffering breathable cotton and has the functions of buffering and damping, the housing 14 of the surveying instrument can be prevented from shaking, the other surface of the base 1 is fixedly connected with a connecting rod 61, one end face of the connecting rod 61 is provided with a small screw hole 64 and a large screw hole 65, the large screw hole 65 is in threaded connection with a cushion block 62, the surface of the cushion block 62 is provided with external threads, the small screw hole 64, the number of the support rods 6 is three, one end of each support rod 6 is provided with a tip part 63, and the other end of each support rod 6 is fixedly connected with a cushion block 62.

Please refer to fig. 1 and 3, the inner wall of the trepanning 21 is provided with an internal thread, the surface of the lower connecting post 11 is provided with an external thread matched with the internal thread of the trepanning 21, the inner wall of the trepanning 21 is in threaded connection with the surface of the lower connecting post 11, the protecting cover 2 has the function of disassembling and assembling, the protecting cover is convenient to disassemble when not in use, the central position of the first anti-collision cover 3 is provided with a through hole 31, the inner wall of the through hole 31 is in contact connection with the side surface of the mounting seat 13, the anti-collision cover 3 is made of wear-resistant damping rubber, when the protecting cover 2 is collided, the first anti-collision cover 3 has the effect of buffering and damping.

Referring to fig. 1 and 4, the structural size and material of the second anti-collision sleeve 4 are the same as those of the first anti-collision sleeve 3, the inner side surface of the second anti-collision sleeve 4 is in contact connection with the surface of the housing 14 of the surveying instrument, when the protective cover 2 is collided, the second anti-collision sleeve 4 has the function of buffering and damping, the housing 14 of the surveying instrument is prevented from being impacted and vibrated strongly, the surface of the upper connecting column 52 is provided with external threads matched with the internal threads of the sleeve hole 21, the surface of the upper connecting column 52 is in threaded connection with the sleeve hole 21, and the upper cover 5 is convenient for a user to manually separate and combine with the protective cover.

Referring to fig. 1 and 2, the surface of the protective cover 2 is provided with ventilation holes 22, the ventilation holes 22 are distributed in an annular and equidistant manner, the ventilation holes 22 facilitate ventilation and heat dissipation inside the protective cover 2, the heat dissipation efficiency is improved, one surface of the upper cover 5 is fixedly connected with a handle 51, and the handle 51 is arc-shaped, so that a user can lift the surveying instrument by hand to carry and move the surveying instrument.

When the portable geographic information surveying instrument is used, the positions of the cushion block 62 and the tip end part 63 can be changed according to the terrain environment, the support rod 6 is rotated anticlockwise by hand firstly, the support rod 6 rotates anticlockwise and moves downwards out of the small screw hole 64 under the action of the screw thread, then the cushion block 62 is sleeved upwards at the opening of the large screw hole 65, then the support rod 6 is rotated clockwise, the support rod 6 rotates clockwise to drive the cushion block 62 to rotate clockwise, the cushion block 62 rotates clockwise and moves upwards and screws into the large screw hole 65 under the action of the screw thread, so that the tip end part 63 is positioned at the lower end of the support rod 6, the position is supported, the position of the tip end part 63 and the cushion block 62 can be conveniently changed by the support rod 6, the tester can be conveniently supported in different terrain environments, the use convenience is improved, when the surveying instrument is moved and collided, the, and first anticollision cover 3, second anticollision cover 4 and squeeze pad 53 cushion the shock attenuation to the impact vibrations that the collision produced, can avoid surveying instrument casing 14 to receive direct collision and stronger impact vibrations, have prolonged surveying instrument's life.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A portable geographic information surveying instrument, comprising a base (1), characterized in that: one surface of the base (1) is fixedly connected with a lower connecting post (11), one end face of the lower connecting post (11) is fixedly connected with a mounting seat (13) through a telescopic rod (12), one end face of the mounting seat (13) is fixedly provided with a surveying instrument shell (14), the lower connecting post (11) is connected with a protective cover (2) through threads, the protective cover (2) is provided with a sleeve hole (21), the inner wall of the sleeve hole (21) is fixedly sleeved with a first anti-collision sleeve (3) and a second anti-collision sleeve (4), the other end of the protective cover (2) is connected with an upper connecting post (52) through threads, one end face of the upper connecting post (52) is fixedly connected with an upper cover (5), the other end face of the upper connecting post (52) is fixedly connected with a compression pad (53), the other surface of the base (1) is fixedly connected with a connecting rod (61), one end face of the connecting rod (61) is provided with a small, the small screw hole (64) is connected with a supporting rod (6) through threads, one end of the supporting rod (6) is provided with a tip part (63), and the other end of the supporting rod (6) is fixedly connected with a cushion block (62).

2. A portable geographic information mapper as defined in claim 1, wherein: the inner wall of trepanning (21) is equipped with the internal thread, the surface of spliced pole (11) is equipped with down with trepanning (21) internal thread assorted external screw thread, the inner wall of trepanning (21) and the surperficial threaded connection of spliced pole (11) down.

3. A portable geographic information mapper as defined in claim 1, wherein: the central point of first anticollision cover (3) puts and is equipped with through-hole (31), the inner wall of through-hole (31) is connected with the side contact of mount pad (13), the material of anticollision cover (3) is wear-resisting yielding rubber.

4. A portable geographic information mapper as defined in claim 3, wherein: the structural size and the material of the second anti-collision sleeve (4) are the same as those of the first anti-collision sleeve (3), and the inner side surface of the second anti-collision sleeve (4) is in contact connection with the surface of the surveying instrument shell (14).

5. A portable geographic information mapper as defined in claim 1, wherein: the surface of the upper connecting column (52) is provided with an external thread matched with the internal thread of the trepanning (21), and the surface of the upper connecting column (52) is in threaded connection with the trepanning (21).

6. A portable geographic information mapper as defined in claim 1, wherein: ventilative hole (22) have been seted up on the surface of protection casing (2), ventilative hole (22) are annular equidistance and distribute.

7. A portable geographic information mapper as defined in claim 1, wherein: a handle (51) is fixedly connected to one surface of the upper cover (5), and the handle (51) is arc-shaped.