CN211452350U

CN211452350U - Surveying instrument positioning device for engineering surveying and mapping

Info

Publication number: CN211452350U
Application number: CN202020546194.6U
Authority: CN
Inventors: 苏斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-09-08
Anticipated expiration: 2030-04-14

Abstract

The utility model provides a mapping appearance positioner that engineering survey and drawing was used. The mapping instrument positioning device for engineering mapping comprises a tripod; the mounting tube is fixedly mounted on the tripod; the access cover is fixedly arranged at the top end of the mounting pipe; the first hinge joint is fixedly arranged at the top of the access cover; the placing table is arranged above the first hinged joint; the second articulated joint is fixedly arranged at the bottom of the placing table and is hinged with the first articulated joint; the threaded rod is rotatably installed in the installation pipe. The utility model provides a surveying instrument positioner that engineering survey and drawing was used has can adjust the levelness of placing the platform of surveying instrument, guarantees the level that the platform was placed to the surveying instrument as far as possible, reduces the measured data error, guarantees the smooth advantage of going on of engineering.

Description

Surveying instrument positioning device for engineering surveying and mapping

Technical Field

The utility model relates to an engineering survey and drawing technical field especially relates to a mapping appearance positioner that engineering survey and drawing was used.

Background

Surveying instruments are the most commonly used instruments in engineering surveying work. The surveying instrument is simply the instrument and device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, and is generally placed on a tripod for surveying and mapping when being used traditionally.

Surveying and mapping generally has higher requirements on a placing table top, and the accuracy of measured data can be ensured only by mostly needing to level the table top. Most of surveying and mapping work is carried out outdoors and on building sites, the ground is not flat usually, and if the surveying and mapping instrument is placed on a tripod, the placement of the surveying and mapping instrument is not horizontal enough, and the accuracy of measured data is influenced.

Therefore, there is a need to provide a new mapping instrument positioning device for engineering mapping to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can adjust the level of placing the platform of surveying instrument, guarantee the level that the platform was placed to the surveying instrument as far as possible, reduce the measured data error, guarantee the surveying instrument positioner of the smooth engineering survey and drawing usefulness of going on of engineering.

In order to solve the technical problem, the utility model provides a surveying instrument positioner that engineering survey and drawing was used includes: a tripod; the mounting tube is fixedly mounted on the tripod; the access cover is fixedly arranged at the top end of the mounting pipe; the first hinge joint is fixedly arranged at the top of the access cover; the placing table is arranged above the first hinged joint; the second articulated joint is fixedly arranged at the bottom of the placing table and is hinged with the first articulated joint; the threaded rod is rotatably arranged in the mounting pipe; the thread block is sleeved on the threaded rod in a threaded manner; the first conical gear is fixedly sleeved at the bottom end of the threaded rod; the middle shaft is rotatably arranged on the mounting pipe; the second bevel gear is fixedly sleeved at one end of the middle shaft and is meshed with the first bevel gear; the handle is fixedly arranged at one end of the middle shaft, which is far away from the second bevel gear; the connecting block is fixedly arranged on one side of the thread block; the hinge rod is hinged to the connecting block; and the third hinge joint is fixedly arranged at the bottom of the placing table. The third hinge joint is hinged with the hinge rod; and the limiting block is fixedly arranged on one side of the connecting block, which is far away from the thread block.

Preferably, two first bearings are fixedly installed in the installation pipe, and the inner ring of each first bearing is fixedly sleeved on the threaded rod.

Preferably, a through hole is formed in one side of the installation pipe, the connecting block penetrates through the through hole, and the connecting block is connected with the through hole in a sliding mode.

Preferably, the mounting pipe is far away from a limiting groove is formed in the inner wall of one side of the connecting block, and the limiting block is connected with the limiting groove in a sliding mode.

Preferably, a rotating hole is formed in one side of the mounting pipe, a second bearing is fixedly mounted in the rotating hole, and an inner ring of the second bearing is fixedly sleeved on the middle shaft.

Preferably, the top of the placing table is provided with a placing groove, the inner wall of the bottom of the placing groove is fixedly provided with an anti-slip mat, and the anti-slip mat is made of rubber.

Compared with the prior art, the utility model provides a surveying instrument positioner that engineering survey and drawing was used has following beneficial effect:

the utility model provides a surveying instrument positioner that engineering survey and drawing was used through manual rotation handle, through drive mechanism, drives and places the platform and rotate to adjust the levelness of placing the platform of surveying instrument, guarantee the level that the platform was placed to the surveying instrument as far as possible, reduce the measured data error, guarantee going on smoothly of engineering.

Drawings

Fig. 1 is a schematic structural diagram of a surveying instrument positioning device for engineering surveying and mapping according to a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. tripod, 2, installation pipe, 3, access cover, 4, first articulated joint, 5, place the platform, 6, second articulated joint, 7, threaded rod, 8, screw block, 9, first conical gear, 10, axis, 11, second conical gear, 12, handle, 13, connecting block, 14, articulated rod, 15, third articulated joint, 16, stopper.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-2, wherein fig. 1 is a schematic structural diagram of a surveying instrument positioning device for engineering surveying and mapping according to a preferred embodiment of the present invention; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. Surveying instrument positioner that engineering survey and drawing was used includes: a tripod 1; the mounting tube 2 is fixedly mounted on the tripod 1; the access cover 3 is fixedly arranged at the top end of the mounting pipe 2; the first hinge joint 4 is fixedly arranged at the top of the access cover 3; a placing table 5, wherein the placing table 5 is arranged above the first hinged joint 4; the second articulated joint 6 is fixedly arranged at the bottom of the placing table 5, and the second articulated joint 6 is articulated with the first articulated joint 4; the threaded rod 7 is rotatably arranged in the mounting tube 2; the threaded block 8 is sleeved on the threaded rod 7 in a threaded manner; the first bevel gear 9 is fixedly sleeved at the bottom end of the threaded rod 7; the middle shaft 10 is rotatably arranged on the mounting pipe 2; the second bevel gear 11 is fixedly sleeved at one end of the middle shaft 10, and the second bevel gear 11 is meshed with the first bevel gear 9; a handle 12, wherein the handle 12 is fixedly arranged at one end of the middle shaft 10 far away from the second bevel gear 11; the connecting block 13 is fixedly arranged on one side of the thread block 8; a hinge rod 14, wherein the hinge rod 14 is hinged on the connecting block 13; a third hinge joint 15, wherein the third hinge joint 15 is fixedly arranged at the bottom of the placing table 5. The third articulated joint 15 is articulated with the articulated rod 14; and the limiting block 16 is fixedly arranged on one side, far away from the connecting block 13, of the thread block 8.

Two first bearings are fixedly installed in the installation pipe 2, and the inner ring of each first bearing is fixedly sleeved on the threaded rod 7.

A through hole is formed in one side of the installation pipe 2, the connecting block 13 penetrates through the through hole, and the connecting block 13 is connected with the through hole in a sliding mode.

The mounting tube 2 is far away from a limiting groove is formed in the inner wall of one side of the connecting block 13, and the limiting block 16 is connected with the limiting groove in a sliding mode.

A rotating hole is formed in one side of the mounting pipe 2, a second bearing is fixedly mounted in the rotating hole, and an inner ring of the second bearing is fixedly sleeved on the middle shaft 10.

The placing table is characterized in that a placing groove is formed in the top of the placing table 5, an anti-slip mat is fixedly mounted on the inner wall of the bottom of the placing groove, and the anti-slip mat is made of rubber.

The utility model provides a surveying instrument positioner that engineering survey and drawing was used's theory of operation as follows: place tripod 1 at the survey and drawing point, place the surveying instrument in the standing groove of placing platform 5, then manual rotation handle 12, handle 12 drives axis 10 and rotates, axis 10 drives second bevel gear 11 and rotates, second bevel gear 11 drives first bevel gear 9 and rotates, first bevel gear 9 drives threaded rod 7 and rotates, threaded rod 7 drives 8 up-and-down motion of thread piece, thread piece 8 drives stopper 16 and slides in the spacing groove, 8 drive connecting block 13 movements of thread piece simultaneously, connecting block 13 drives the motion of articulated link 14, articulated link 14 drives third articulated joint 15 and rotates around first articulated joint 4, third articulated joint 15 drives and places platform 5 and rotate, thereby adjust the level of placing platform 5.

the utility model provides a surveying instrument positioner that engineering survey and drawing was used through manual rotation handle 12, through drive mechanism, drives and places platform 5 and rotate to adjust the levelness of placing platform 5 to the surveying instrument, guarantee the level that the surveying instrument placed platform 5 as far as possible, reduce the measured data error, guarantee going on smoothly of engineering.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A mapper positioning device for engineering mapping, comprising:

a tripod;

the mounting tube is fixedly mounted on the tripod;

the access cover is fixedly arranged at the top end of the mounting pipe;

the first hinge joint is fixedly arranged at the top of the access cover;

the placing table is arranged above the first hinged joint;

the second articulated joint is fixedly arranged at the bottom of the placing table and is hinged with the first articulated joint;

the threaded rod is rotatably arranged in the mounting pipe;

the thread block is sleeved on the threaded rod in a threaded manner;

the first conical gear is fixedly sleeved at the bottom end of the threaded rod;

the middle shaft is rotatably arranged on the mounting pipe;

the second bevel gear is fixedly sleeved at one end of the middle shaft and is meshed with the first bevel gear;

the handle is fixedly arranged at one end of the middle shaft, which is far away from the second bevel gear;

the connecting block is fixedly arranged on one side of the thread block;

the hinge rod is hinged to the connecting block;

the third hinge joint is fixedly arranged at the bottom of the placing table and is hinged with the hinge rod;

and the limiting block is fixedly arranged on one side of the connecting block, which is far away from the thread block.

2. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, wherein two first bearings are fixedly mounted in the mounting tube, and inner rings of the first bearings are fixedly sleeved on the threaded rod.

3. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, wherein a through hole is formed in one side of the mounting tube, the connecting block penetrates through the through hole, and the connecting block is slidably connected with the through hole.

4. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, wherein a limiting groove is formed in an inner wall of one side of the mounting pipe, which is far away from the connecting block, and the limiting block is slidably connected with the limiting groove.

5. The surveying instrument positioning device for engineering surveying and mapping according to claim 2, wherein a rotation hole is formed at one side of the mounting pipe, a second bearing is fixedly mounted in the rotation hole, and an inner ring of the second bearing is fixedly sleeved on the middle shaft.

6. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, wherein a placing groove is formed in the top of the placing table, an anti-slip mat is fixedly mounted on the inner wall of the bottom of the placing groove, and the anti-slip mat is made of rubber.