CN221504613U - Quick leveling device of surveying instrument - Google Patents

Abstract

The utility model relates to the technical field related to geological mapping, and discloses a quick leveling device for a surveying instrument, which comprises a base, wherein three groups of rotating arms are rotationally connected to the bottom of the base, a rotating plate is fixedly connected to the rotating arms, lifting supporting legs are arranged on one side of the rotating plate, rear sliding grooves are arranged in the lifting supporting legs, sliding blocks are fixedly connected to the rotating plate, the sliding blocks are slidingly connected with the sliding grooves, mounting blocks are fixedly connected to the rotating arms, first screw rods are rotationally connected to the mounting blocks, first driving blocks are fixedly connected to the lifting supporting legs, the first driving blocks are in threaded connection with the first screw rods, a fixing rod is fixedly connected to the bottom of the base, a second driving block is slidingly connected to the fixing rod, one end of each rotating supporting arm is rotationally connected to the second driving block, and the other end of each rotating supporting arm is rotationally connected to the corresponding rotating arm.

Description

Quick leveling device of surveying instrument

Technical Field

The utility model relates to the technical field related to geological mapping, in particular to a rapid leveling device for a surveying instrument.

Background

The total station, namely the total station type electronic distance meter, is a high-technology measuring instrument integrating light, machinery and electricity, and is a surveying instrument system integrating the functions of measuring horizontal angle, vertical angle, distance (inclined distance and flat distance) and height difference; compared with an optical theodolite, the electronic theodolite changes the optical dial into a photoelectric scanning dial, and replaces manual optical micrometer reading with automatic recording and displaying reading, so that angle measurement operation is simplified, and reading errors can be avoided; the total station is called because it can complete all the measurement work on the station by setting the instrument at one time.

The total powerstation need be put it on the support when using then aim at through levelling device, but the levelling device of present stage has some problems when using, for example at present stage generally adopts electronic equipment to calibrate and adjust, in case meet some special environment and place when unable use electric power, will not adjust the level, leads to equipment unable to install, and the practicality is poor, can't better satisfy actual demand.

Disclosure of utility model

The utility model aims to provide a rapid leveling device for a surveying instrument, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a quick levelling device of surveying instrument, includes the base, and the base bottom rotates and is connected with three group's rotor arms, fixedly connected with rotor plate on the rotor arm, and rotor plate one side is provided with the lift supporting legs, set up the back spout in the lift supporting legs, fixedly connected with slider on the rotor plate, slider and spout sliding connection, fixedly connected with installation piece on the rotor arm, rotate on the installation piece and be connected with first screw rod, fixedly connected with first drive piece on the lift supporting legs, first drive piece and first screw rod threaded connection, base bottom fixedly connected with dead lever, sliding connection has the second drive piece on the dead lever, rotates the one end that is connected with the rotor arm on the second drive piece, and the other end rotation of rotor arm is connected with on the rotor arm, be connected with the drive assembly who is used for carrying out the drive to the second drive piece on the second drive piece.

As a further scheme of the utility model: one end of the first screw rod penetrates through the mounting block and is fixedly connected with a first knob.

As a further scheme of the utility model: the driving assembly comprises a mounting seat fixedly connected to the fixing rod, a second screw rod is rotationally connected to the mounting seat, the second screw rod is in threaded connection with a second driving block, and the second screw rod penetrates through the mounting seat and is fixedly connected with a second knob.

As a further scheme of the utility model: the base is fixedly connected with a fixing seat, a bearing is installed in the fixing seat, a rotating seat is installed on the bearing, a rotating table is fixedly connected to the rotating seat, and an installation table is fixedly connected to the rotating table.

As a further scheme of the utility model: the rotary table is fixedly connected with a first bevel gear, the base is fixedly connected with a damping block, the damping block is rotationally connected with a driving shaft, one end of the driving shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the other end of the driving shaft is fixedly connected with a third knob.

As still further aspects of the utility model: and the base is fixedly connected with a level meter.

Compared with the prior art, the utility model has the beneficial effects that: the device is simple in structure and convenient to use, and can realize rapid leveling of equipment without electronic equipment, so that the practicability of the device is improved.

Drawings

Fig. 1 is a schematic structural view of a rapid leveling device for a surveying instrument.

FIG. 2 is an elevation view of a rapid leveling device for a surveying instrument according to the present utility model.

Fig. 3 is a cross-sectional view of a rapid leveling device for a surveying instrument according to the present utility model.

In the figure: 1-base, 2-rotating arm, 3-rotating plate, 4-lifting supporting leg, 5-slider, 6-spout, 7-installation piece, 8-first screw rod, 9-first drive piece, 10-first knob, 11-dead lever, 12-mount pad, 13-second drive piece, 14-second screw rod, 15-second knob, 16-rotating supporting arm, 17-fixing base, 18-bearing, 19-rotating seat, 20-rotating table, 21-first bevel gear, 22-damping piece, 23-drive shaft, 24-second bevel gear, 25-third knob, 26-spirit level, 27-mount table.

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. 1-3, in the embodiment of the utility model, a rapid leveling device for a surveying instrument comprises a base 1, three groups of rotating arms 2 are rotatably connected to the bottom of the base 1, a rotating plate 3 is fixedly connected to the rotating arms 2, lifting supporting feet 4 are arranged on one side of the rotating plate 3, rear sliding grooves 6 are arranged in the lifting supporting feet 4, sliding blocks 5 are fixedly connected to the rotating plate 3, the sliding blocks 5 are slidably connected with the sliding grooves 6, mounting blocks 7 are fixedly connected to the rotating arms 2, first screw rods 8 are rotatably connected to the mounting blocks 7, first driving blocks 9 are fixedly connected to the lifting supporting feet 4, first knobs 10 are fixedly connected to one ends of the first screw rods 8 through the mounting blocks 7, fixing rods 11 are fixedly connected to the bottom of the base 1, second driving blocks 13 are slidably connected to the fixing rods 11, the utility model uses the driving component to drive the second driving block 13 to lift, the second driving block 13 drives the three groups of rotating arms 16 to synchronously spread, the rotating arms 16 drive the three groups of rotating arms 2 to synchronously spread, the rotating arms 2 drive the lifting support feet 4 to rotate and spread, then the three groups of lifting support feet 4 are matched with each other to support and fix the base 1, then the first knob 10 is screwed to drive the first screw 8 to rotate, the first screw 8 drives the first driving block 9 to lift through the threaded connection with the first driving block 9, the first driving block 9 drives the lifting support feet 4 to slide and lift, and the relative height between the lifting supporting feet 4 and the rotating arm 2 is adjusted by the mutual matching of the lifting supporting feet.

In one case of this embodiment, referring to fig. 1 to 3, the driving assembly includes a mounting seat 12 fixedly connected to the fixing rod 11, a second screw rod 14 is rotatably connected to the mounting seat 12, the second screw rod 14 is in threaded connection with a second driving block 13, the second screw rod 14 passes through the mounting seat 12 and is fixedly connected to a second knob 15, the driving assembly drives the second screw rod 14 to rotate by screwing the second knob 15, and the second screw rod 14 drives the second driving block 13 to lift through threaded connection with the second driving block 13.

In one case of this embodiment, referring to fig. 1 to 3, a fixed seat 17 is fixedly connected to the base 1, a bearing 18 is installed in the fixed seat 17, a rotating seat 19 is installed on the bearing 18, a rotating table 20 is fixedly connected to the rotating seat 19, a mounting table 27 is fixedly connected to the rotating table 20, a first bevel gear 21 is fixedly connected to the rotating table 20, a damping block 22 is fixedly connected to the base 1, a driving shaft 23 is rotatably connected to the damping block 22, a second bevel gear 24 is fixedly connected to one end of the driving shaft 23, the first bevel gear 21 and the second bevel gear 24 are meshed with each other, a third knob 25 is fixedly connected to the other end of the driving shaft 23.

In one case of the present embodiment, referring to fig. 1 to 3, a level 26 is fixedly connected to the base 1, and the status of the base 1 is monitored by the level 26.

The working principle of the utility model is as follows: according to the utility model, the second knob 15 is screwed to drive the second screw 14 to rotate, the second screw 14 drives the second driving block 13 to lift through threaded connection with the second driving block 13, the second driving block 13 drives the three groups of rotating supporting arms 16 to synchronously spread, the rotating supporting arms 16 drive the three groups of rotating arms 2 to synchronously spread, the rotating arms 2 drive the lifting supporting legs 4 to rotate and spread, the base 1 is further supported and fixed through the mutual matching of the three groups of lifting supporting legs 4, then the first screw 8 is driven to rotate through screwing the first knob 10, the first screw 8 drives the first driving block 9 to lift through threaded connection with the first driving block 9, the first driving block 9 drives the lifting supporting legs 4 to slidingly lift, the relative height between the lifting supporting legs 4 and the rotating arms 2 is further adjusted through the mutual matching of the plurality of groups of lifting supporting legs, the levelness of the base 1 is further adjusted through the installation and fixing of the mapping instrument through the installation platform 27, the driving shaft 23 can be further rotated through screwing the third knob 25, the driving shaft 23 drives the second bevel gear 24 to rotate, the first bevel gear 24 is further rotated, and the first bevel gear 21 is further rotated through the mutual matching of the first bevel gear 21 and the bevel gear 21 is further rotated, and the bevel gear 20 is further rotated.

While the fundamental principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential features thereof, and therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present utility model being defined by the appended claims rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a quick leveling device of surveying instrument, includes the base, its characterized in that, base bottom rotation is connected with three rotor arms of group, fixedly connected with rotor plate on the rotor arm, rotor plate one side is provided with the lift supporting legs, set up the back spout in the lift supporting legs, fixedly connected with slider on the rotor plate, slider and spout sliding connection, fixedly connected with installation piece on the rotor arm, rotate on the installation piece and be connected with first screw rod, fixedly connected with first drive piece on the lift supporting legs, first drive piece and first screw rod threaded connection, base bottom fixedly connected with dead lever, fixedly connected with second drive piece on the dead lever, rotate the one end that is connected with the rotor arm on the second drive piece, the other end rotation of rotor arm is connected with on the rotor arm, be connected with the drive assembly who is used for carrying out the drive to the second drive piece on the second drive piece.

2. The rapid leveling device for a surveying instrument according to claim 1, wherein one end of the first screw rod is fixedly connected with a first knob through the mounting block.

3. The rapid leveling device for a surveying instrument according to claim 1, wherein the driving assembly comprises a mounting seat fixedly connected to the fixing rod, a second screw rod is rotatably connected to the mounting seat and is in threaded connection with the second driving block, and the second screw rod penetrates through the mounting seat and is fixedly connected with a second knob.

4. The rapid leveling device for the surveying instrument according to claim 1, wherein the base is fixedly connected with a fixing seat, a bearing is arranged in the fixing seat, the bearing is provided with a rotating seat, a rotating table is fixedly connected to the rotating seat, and a mounting table is fixedly connected to the rotating table.

5. The rapid leveling device for the surveying instrument according to claim 4, wherein the rotating table is fixedly connected with a first bevel gear, the base is fixedly connected with a damping block, the damping block is rotationally connected with a driving shaft, one end of the driving shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the other end of the driving shaft is fixedly connected with a third knob.

6. The rapid leveling device for a surveying instrument according to claim 1, wherein the base is fixedly connected with a level meter.