CN220488707U - Quick leveling device - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices of surveying and mapping instruments, and discloses a quick leveling device which comprises a tripod, a base and a mounting box, wherein the base is arranged at the upper end of the tripod, a mounting seat is arranged at an opening at the upper end of the mounting box, a mounting groove is formed in the surface of the lower end of the base, a connecting shaft is arranged in the mounting groove, the upper end of the tripod is rotationally connected with the base through the connecting shaft, and an adjusting assembly is arranged inside and outside the mounting box. This quick levelling device through being provided with the horizon rule, with adjusting part, conveniently when placing the tripod, guarantees the horizontality of mount pad, and is convenient for highly adjust, need not adjust the tripod once more, guarantees surveying instrument's stability and quick leveling.

Description

Quick leveling device

Technical Field

The utility model relates to the technical field of auxiliary devices of surveying and mapping instruments, in particular to a rapid leveling device.

Background

The surveying instrument is an instrument and device for collecting, processing, outputting and the like of data designed and manufactured for surveying operation.

In engineering construction, various instruments in the aspects of orientation, ranging, angle measurement, height measurement, mapping, photogrammetry and the like, which are required by measurement work in planning design, construction and management, are often used together with a tripod in the use process of the surveying instrument.

Because current tripod is placing the in-process, need be according to preliminary adjustment support height of topography and horizontality, can not guarantee tripod up end level when the mapping personnel places the tripod, influence the surveying instrument and stabilize, and highly influence mapping personnel and observe when the surveying instrument, need readjust the support, waste time and energy, influence the leveling time of surveying instrument, consequently need provide a quick levelling device to solve above-mentioned problem.

Disclosure of Invention

In view of the shortcomings of the prior art, the present utility model provides a fast leveling device that solves the problems mentioned in the background above.

The utility model provides the following technical scheme: a quick leveling device, comprising:

the tripod is characterized in that a plug is fixedly arranged at the lower end of the tripod;

the base is arranged at the upper end of the tripod;

the mounting box is fixedly arranged on the upper end surface of the base;

the upper end opening of the mounting box is provided with a mounting seat, the lower end surface of the base is provided with a mounting groove, a connecting shaft is arranged in the mounting groove, the upper end of the tripod is rotationally connected with the base through the connecting shaft, and an adjusting component is arranged inside and outside the mounting box;

the adjusting component comprises a supporting ring, the supporting ring is arranged inside the mounting box, and the upper end of the supporting ring is fixedly connected with the mounting seat.

Preferably, through holes are formed in the base, the bottom surface of the mounting box and the center of the mounting seat.

Preferably, the adjusting component further comprises a driving shaft, a protective box and a telescopic column, wherein the protective box and the telescopic column are fixedly arranged on the bottom surface inside the mounting box and are respectively located on two sides of the through hole.

Preferably, one end of the driving shaft penetrates through the side wall of the mounting box to be fixedly provided with a knob, the driving shaft is rotationally connected with the side wall of the mounting box, and one end, far away from the knob, of the driving shaft is inserted into the protective box and is fixedly connected with a first bevel gear.

Preferably, a second bevel gear is arranged on one side of the first bevel gear, the first bevel gear and the second bevel gear are meshed with each other, and a threaded rod is fixedly arranged on the surface of the upper end of the second bevel gear.

Preferably, the upper end of the threaded rod is in threaded connection with a threaded pipe, and the upper end of the threaded pipe penetrates through the upper wall of the protective box to be fixedly connected with the support ring.

Preferably, a level bar is fixedly arranged on one side of the mounting seat.

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

1. this quick levelling device can effectively drive the drive shaft through rotating the knob and rotate, rotate the synchronous rotation of bevel gear of effectively driving its tip through the drive shaft, rotate through bevel gear, effectively drive two bevel gears and threaded rod synchronous rotation, and then under the spacing effect of telescopic column, realize that screwed pipe reciprocates along the vertical direction of threaded rod and highly effectively adjusts mount pad and surveying instrument, the survey personnel of being convenient for observe, guarantee to observe the accuracy, do not need to adjust the tripod, the quick levelling of further being convenient for surveying instrument.

2. This quick levelling device through being provided with the horizon rule, conveniently when placing the tripod, guarantees the horizontality of mount pad, guarantees surveying instrument's stability and quick leveling.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a cross-sectional view of the mounting box structure of the present utility model;

FIG. 4 is a schematic diagram of the internal structure of the protection box according to the present utility model.

In the figure: 1. a tripod; 2. a base; 201. a mounting groove; 3. a mounting box; 4. a mounting base; 5. a level bar; 6. an adjustment assembly; 601. a knob; 602. a drive shaft; 603. a protective box; 604. a first bevel gear; 605. a two-size bevel gear; 606. a threaded rod; 607. a threaded tube; 608. a support ring; 609. a telescopic column; 7. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a fast leveling apparatus, comprising:

the tripod comprises a tripod body 1, wherein a plug is fixedly arranged at the lower end of the tripod body 1;

the base 2 is arranged at the upper end of the tripod 1;

the mounting box 3 is fixedly arranged on the upper end surface of the base 2;

the upper end opening of the mounting box 3 is provided with a mounting seat 4, the lower end surface of the base 2 is provided with a mounting groove 201, a connecting shaft is arranged in the mounting groove 201, the upper end of the tripod 1 is rotationally connected with the base 2 through the connecting shaft, and an adjusting component 6 is arranged inside and outside the mounting box 3;

the adjusting component 6 comprises a supporting ring 608, the supporting ring 608 is arranged inside the mounting box 3, and the upper end of the supporting ring 608 is fixedly connected with the mounting seat 4.

Wherein; through holes 7 are formed in the base 2, the bottom surface of the mounting box 3 and the center of the mounting seat 4, and through the through holes 7, the center of an eyepiece of a surveying instrument placed on the mounting seat 4 is aligned with a ground punctuation point conveniently.

Wherein; the adjusting component 6 further comprises a driving shaft 602, a protection box 603 and a telescopic column 609, wherein the protection box 603 and the telescopic column 609 are fixedly arranged on the inner bottom surface of the mounting box 3 and are respectively located on two sides of the through hole 7, one end of the driving shaft 602 penetrates through the side wall of the mounting box 3 to be fixedly provided with a knob 601, the driving shaft 602 is rotationally connected with the side wall of the mounting box 3, one end, far away from the knob 601, of the driving shaft 602 is inserted into the protection box 603 and is fixedly connected with a first bevel gear 604, the driving shaft 602 can be effectively driven to rotate through rotating the knob 601, and the first bevel gear 604 at the end of the driving shaft 602 is effectively driven to synchronously rotate through rotating the driving shaft 602.

Wherein; one side of the first bevel gear 604 is provided with a second bevel gear 605, the first bevel gear 604 is meshed with the second bevel gear 605, the surface of the upper end of the second bevel gear 605 is fixedly provided with a threaded rod 606, the upper end of the threaded rod 606 is connected with a threaded pipe 607 in a threaded manner, the upper end of the threaded pipe 607 penetrates through the upper wall of the protective box 603 and is fixedly connected with the supporting ring 608, the second bevel gear 605 is effectively driven to synchronously rotate with the threaded rod 606 through rotation of the first bevel gear 604, and further under the limiting effect of a telescopic column 609, the threaded pipe 607 moves up and down along the vertical direction of the threaded rod 606 to effectively adjust the heights of the mounting seat 4 and a surveying instrument, so that surveying staff can observe conveniently, the accuracy of observation is guaranteed, the tripod 1 does not need to be adjusted, and the quick leveling of the surveying instrument is further facilitated.

Wherein; the fixed level bar 5 that is provided with in mount pad 4 one side through being provided with level bar 5, conveniently when placing tripod 1, guarantees the horizontality of mount pad 4, guarantees surveying instrument's stability and quick leveling.

When the working principle is used, the level bar 5 is fixedly arranged on one side of the mounting seat 4, and the level bar 5 is arranged, so that the level state of the mounting seat 4 is ensured when the tripod 1 is conveniently placed, and the stability and the quick leveling of a surveying and mapping instrument are ensured.

Further, can effectively drive shaft 602 through turning knob 601 and rotate, rotate the synchronous rotation of bevel gear 604 of effectively driving its tip through drive shaft 602, rotate through bevel gear 604, effectively drive bevel gear 605 and threaded rod 606 synchronous rotation, and then under the spacing effect of telescopic column 609, realize that screwed pipe 607 reciprocates along the vertical direction of threaded rod 606 and effectively adjusts mount pad 4 and surveying instrument height, the survey crew of being convenient for observes, guarantees to observe the accuracy, does not need to adjust tripod 1, the quick leveling of further being convenient for surveying instrument.

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

Claims (7)

1. A quick leveling device, comprising:

the tripod comprises a tripod body (1), wherein a plug is fixedly arranged at the lower end of the tripod body (1);

the base (2) is arranged at the upper end of the tripod (1);

the mounting box (3) is fixedly arranged on the upper end surface of the base (2);

the device is characterized in that an installation seat (4) is arranged at an opening at the upper end of the installation box (3), an installation groove (201) is formed in the surface of the lower end of the base (2), a connecting shaft is arranged in the installation groove (201), the upper end of the tripod (1) is rotationally connected with the base (2) through the connecting shaft, and an adjusting component (6) is arranged inside and outside the installation box (3);

the adjusting assembly (6) comprises a supporting ring (608), the supporting ring (608) is arranged inside the mounting box (3), and the upper end of the supporting ring (608) is fixedly connected with the mounting seat (4).

2. The quick leveling device according to claim 1, wherein through holes (7) are formed in the base (2), the bottom surface of the mounting box (3) and the center of the mounting seat (4).

3. The quick leveling device according to claim 2, wherein the adjusting assembly (6) further comprises a driving shaft (602), a protective box (603) and a telescopic column (609), and the protective box (603) and the telescopic column (609) are fixedly arranged on the inner bottom surface of the mounting box (3) and are respectively located on two sides of the through hole (7).

4. A quick leveling device according to claim 3, characterized in that one end of the driving shaft (602) is fixedly provided with a knob (601) through the side wall of the mounting box (3), the driving shaft (602) is rotatably connected with the side wall of the mounting box (3), and one end of the driving shaft (602) far away from the knob (601) is inserted into the protective box (603) and fixedly connected with a first bevel gear (604).

5. The quick leveling device according to claim 4, wherein a second bevel gear (605) is arranged on one side of the first bevel gear (604), the first bevel gear (604) is meshed with the second bevel gear (605), and a threaded rod (606) is fixedly arranged on the upper end surface of the second bevel gear (605).

6. The quick leveling device according to claim 5, wherein the upper end of the threaded rod (606) is in threaded connection with a threaded pipe (607), and the upper end of the threaded pipe (607) penetrates through the upper wall of the protective box (603) and is fixedly connected with the supporting ring (608).

7. The quick leveling device according to claim 1, characterized in that a level bar (5) is fixedly arranged on one side of the mounting base (4).