CN219036173U

CN219036173U - Surveying and mapping tool

Info

Publication number: CN219036173U
Application number: CN202223544488.3U
Authority: CN
Inventors: 郭建中; 郭晓青
Original assignee: Zhongpeng Engineering Consulting Co ltd
Current assignee: Zhongpeng Engineering Consulting Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a mapping tool, which relates to the technical field of mapping and comprises a mapping machine and supporting legs, wherein a contraction assembly is arranged in each supporting leg and comprises a first chute, a tension spring is connected to the first chute, a conical column is connected to the tension spring, a handle is connected to the conical column, a second chute is arranged in the conical column, a spring is connected to the second chute, and a limiting block is connected to the spring. According to the utility model, through the arrangement of the contraction assembly, when the surveying and mapping tool is overturned to one side by collision, the pull rope tightens and pulls the limiting block, the limiting block leaves the third chute and is completely retracted into the second chute, and the conical column is pulled by the tension spring to complete automatic contraction, so that the situation that the pointed end of the conical column hurts people nearby when the surveying and mapping tool is overturned is reduced, the conical column can be automatically contracted in the use process, the situation that the conical column bounces to hurt people nearby when the surveying and mapping tool is overturned is prevented, and the use safety of the surveying and mapping tool is improved.

Description

Surveying and mapping tool

Technical Field

The utility model relates to the technical field of mapping, in particular to a mapping tool.

Background

Survey is to survey and gather the shape, size, spatial position and attribute etc. of natural geographic element or earth's surface artificial facilities, and the survey instrument that need to use in the survey process is supplementary survey personnel to collect data, and the survey instrument generally comprises survey machinery and base, and the two can be simple dismantlement.

The utility model provides a many topography mapping tool of application number 202022594574.X relates to mapping technical field, and this mapping tool second fixed block keeps away from second spring one end fixedly connected with toper post, and the second spout has been seted up to the second bracing piece front side, and bearing structure makes the more diversity of equipment, is suitable for more environment, promotes equipment's stability, reduces equipment space and occupies.

Although this plotting tool can be when not using through moving the footboard with the toper post income in the second bracing piece, prevent that sharp-pointed toper post from causing the injury to people, protection people's health, but, this plotting tool uses in-process toper post be difficult to automatic contraction, if this plotting tool makes it empty in the use to near personnel bump the plotting tool, the plotting tool will regard two supporting legs as the fulcrum, the tilting of third supporting leg is overturned, under this case, the toper post of supporting leg bottom of perk is by the very near personnel of very easy fish tail, consequently the security that this plotting tool used needs to improve, need design one kind can be in the plotting tool of automatic contraction toper post in the use.

Disclosure of Invention

Based on the above, the utility model aims to provide a mapping tool so as to solve the technical problem that a conical column is difficult to automatically shrink in the use process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mapping instrument, includes mapping machine and supporting leg, be provided with shrink subassembly in the supporting leg, shrink subassembly includes first spout, first spout internal connection has the extension spring, be connected with the toper post on the extension spring, be connected with the handle on the toper post, the second spout has been seted up in the toper post, second spout internal connection has the spring, be connected with the stopper on the spring, be connected with the stay cord on the stopper, be connected with the ground nail on the stay cord, the third spout has been seted up on the supporting leg, the fourth spout has been seted up on the supporting leg, the fifth spout has been seted up on the supporting leg, be connected with the gyro wheel on the supporting leg.

Through adopting above-mentioned technical scheme, receive the collision in the twinkling of an eye to one side upset when the surveying instrument, the stay cord is tightened and the pulling stopper, and the stopper leaves the third spout and fully takes in the second spout, and automatic shrink is accomplished to the toper post under the extension spring pulling, has reduced the circumstances emergence of the people near the tip injury of toper post when surveying instrument turns on one's side, and in-process, the gyro wheel has reduced the frictional force between stay cord and the fourth spout through rotation of self.

Further, the supporting legs are connected with supporting seats, and the supporting seats are connected with mounting knobs.

Through adopting above-mentioned technical scheme, three supporting legs can be connected to the supporting seat, and the supporting seat can be used for installing the surveying and mapping machine simultaneously, installs the knob in addition and is used for fixed surveying and mapping machine.

Further, the tapered post is slidably connected to the support leg, and the grip is slidably connected to the support leg.

Through adopting above-mentioned technical scheme, when using the survey and drawing instrument, survey and drawing personnel can slide the handle downwards, drives the toper post and slides downwards and stretch out the supporting leg and demonstrate fixedly under limit structure cooperation.

Further, the limiting block is bullet-shaped, and the limiting block is in sliding connection with the conical column and the supporting legs.

Through adopting above-mentioned technical scheme, the bullet head shape setting of stopper makes it shrink easily when the surveying and mapping instrument turns on one's side, and has reduced the frictional force between stopper and the first spout.

Further, the top of the ground nail is disc-shaped, a plurality of round table-shaped bulges are arranged on the outer ring of the ground nail, and the bottom of the ground nail is hemispherical.

Through adopting above-mentioned technical scheme, disc top makes things convenient for mapping personnel to press, and a plurality of round platform shape arches in the middle part are convenient for mapping personnel to nail it in soil and fix the ground nail in soil, and the hemisphere bottom is convenient for mapping personnel to nail it in soil and be difficult for injuring the people when popping out, and the setting of ground nail can improve the stability of surveying and mapping instrument.

Further, the stay cord is connected with supporting leg, toper post sliding connection.

Through adopting above-mentioned technical scheme, when the plotting tool takes place to turn on one's side, the stay cord stretches tight and slides in supporting leg and toper post, can let the stopper retract in the toper post completely, reaches the purpose of shrink toper post with other structures cooperation.

Further, the support legs are arranged in three, the three support legs are distributed in an annular array by taking the support base as the circle center, and the three support legs are obliquely arranged.

Through adopting above-mentioned technical scheme, the surveying and mapping machine can be supported to three supporting legs, and when the surveying and mapping instrument received the collision, the slope setting of supporting legs has reduced the possibility that the surveying and mapping instrument overturns, has improved surveying and mapping instrument stability.

In summary, the utility model has the following advantages:

according to the utility model, through the arrangement of the contraction component, when the surveying tool is overturned to one side by collision, the stay rope tightens and pulls the limiting block, the limiting block leaves the third chute and is completely retracted into the second chute, the conical column is pulled by the tension spring to complete automatic contraction, the situation that people nearby are injured by the tip of the conical column when the surveying tool is overturned is reduced, in the process, the bullet-shaped arrangement of the limiting block enables the bullet-shaped column to be easily contracted when the surveying tool is overturned, the friction force between the limiting block and the first chute is reduced, the roller reduces the friction force between the stay rope and the fourth chute through rotation of the roller, in the special structural design of the ground nail, the disc-shaped top is convenient for the surveying personnel to press, the plurality of round table-shaped bulges of the outer ring are convenient for the surveying personnel to spike the surveying personnel into soil and fix the ground nail in the soil, the hemispherical bottom is convenient for the surveying personnel to spike the soil and pop up the surveying tool, and the arrangement of the ground nail can improve the stability of the surveying tool, and the arrangement of the ground nail can enable the surveying tool to automatically contract the conical column in the use process, so that people nearby are injured by the conical column when the surveying tool is overturned, and the safety of the surveying tool is prevented from bouncing up in the use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a support leg according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

fig. 4 is a schematic diagram of a tapered column of the present utility model.

In the figure: 1. a mapping machine; 2. a support base; 3. support legs; 4. installing a knob; 5. a retraction assembly; 501. a first chute; 502. a tension spring; 503. a tapered column; 504. a second chute; 505. a third chute; 506. a spring; 507. a limiting block; 508. a fourth chute; 509. a pull rope; 510. ground nails; 511. a roller; 512. a fifth chute; 513. a handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

A surveying tool, as shown in fig. 1, 2, 3 and 4, comprises a surveying instrument 1 and a support leg 3, a retraction assembly 5 being provided under the inside of the support leg 3 for automatically retracting a tapered post 503.

Specifically, the contraction component 5 comprises a first chute 501 arranged below the inner part of the supporting leg 3, a tension spring 502 is connected inside the first chute 501, a conical column 503 can be pulled to completely contract and enter the first chute 501, one end of the tension spring 502 is connected with the conical column 503, the conical column 503 is in sliding connection with the supporting leg 3 through the first chute 501, a grip 513 is connected above the outer surface of the conical column 503, the grip 513 is in sliding connection with the supporting leg 3 through a fifth chute 512, a second chute 504 is arranged on one side of the conical column 503, a spring 506 is connected inside the second chute 504, one end of the spring 506 is connected with a limiting block 507, the limiting block 507 is bullet-shaped, the limiting block 507 is respectively in sliding connection with the conical column 503 and the supporting leg 3 through the second chute 504 and the third chute 505, one side of the limiting block 507 is connected with a pull rope 509, stay cord 509 and supporting leg 3, toper post 503 sliding connection, stay cord 509 one end is connected with ground nail 510, the ground nail 510 top is the disc, and the ground nail 510 outer lane is provided with a plurality of round platform shape archs, the ground nail 510 bottom is the hemisphere, third spout 505 has been seted up to supporting leg 3 one side below, fourth spout 508 has been seted up to supporting leg 3 opposite side below, fifth spout 512 has been seted up to supporting leg 3 surface below, supporting leg 3 one side below is connected with gyro wheel 511, the gyro wheel 511 has reduced the frictional force between stay cord 509 and the fourth spout 508 through the rotation of oneself, above structure makes the surveying instrument can shrink toper post 503 voluntarily in the use, the toper post 503 is sprung up to hurt nearby personnel when preventing that the surveying instrument from overturning, the security of this surveying instrument use has been improved.

Referring to fig. 1, in the above embodiment, the top of the supporting leg 3 is connected with the supporting base 2, the supporting base 2 may be connected with three supporting legs 3, and the supporting base 2 may be used for installing the surveying and mapping machine 1, and the top of the supporting base 2 is connected with the installation knob 4, and the installation knob 4 is used for fixing the surveying and mapping machine 1.

Referring to fig. 1, in the above embodiment, three support legs 3 are provided, and the three support legs 3 are distributed in a ring array with the support base 2 as the center of a circle, the three support legs 3 are arranged in an inclined manner, the three support legs 3 can support the surveying and mapping machine 1, and when the surveying and mapping tool is collided, the inclination of the support legs 3 reduces the possibility of the surveying and mapping tool tipping over, and improves the stability of the surveying and mapping tool.

The implementation principle of the embodiment is as follows: extending, a surveying staff installs the surveying instrument 1 on the supporting seat 2 through the installation knob 4, then the surveying staff pushes the grip 513 downwards to enable the conical column 503 to move downwards in the first chute 501, the stay cord 509 slides downwards in the fourth chute 508 in the process, the grip 513 slides downwards in the fifth chute 512, when the limiting block 507 in the conical column 503 slides to the vicinity of the third chute 505 along with the stay cord, the limiting block 507 ejects from the second chute 504 and enters the third chute 505 under the action of the spring 503, the conical column 503 is limited, then the surveying staff drives the ground nail 510 into soil and compacts the soil, wherein the disc-shaped top of the ground nail 510 is convenient for the staff to press, the plurality of round table-shaped protrusions on the outer ring of the ground nail 510 are convenient for the surveying staff to drive the ground nail 510 into the soil and fix the ground nail 510 in the soil, the hemispherical bottom of the ground nail 510 is convenient for the surveying staff to drive the ground nail 510 into the soil and is not easy to hurt the staff when the ground, and the setting of the ground nail 510 can increase the stability of a surveying instrument at the moment, then the staff releases the grip 513, but the conical column 503 receives tension, under the effect of the limiting block, the conical column 503 keeps the conical column 503 in an extending state, and the three supporting legs 3 are kept to extend, and the surveying instrument 5 is contracted by the surveying instrument 1, and the surveying instrument is operated by the surveying instrument 1;

when the surveying tool is collided by a nearby person and turns on one's side, any two supporting legs 3 of the surveying tool serve as fulcrums, the other supporting leg 3 is tilted, under the pulling of a ground nail 510, a supporting leg 3 is tilted, a pulling rope 509 is tensioned and pulls a limiting block 507 instantly, meanwhile, the limiting block 507 is completely retracted into a second sliding groove 504 under the upward pulling force of a tension spring 502, the bullet-shaped structure of the limiting block 507 is convenient to retract into the second sliding groove 504 at the moment, the limiting of the limiting block 507 to a conical column 503 is ended, the conical column 503 is retracted into the first sliding groove 501 completely under the pulling of the tension spring 502, and the situation that the conical column 503 scratches the nearby person when the supporting leg 3 is tilted is reduced.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A mapping tool comprising a mapping machine (1) and a support leg (3), characterized in that: be provided with shrink subassembly (5) in supporting leg (3), shrink subassembly (5) include first spout (501), first spout (501) in-connection has extension spring (502), be connected with toper post (503) on extension spring (502), be connected with handle (513) on toper post (503), second spout (504) have been seted up in toper post (503), second spout (504) in-connection has spring (506), be connected with stopper (507) on spring (506), be connected with stay cord (509) on stopper (507), be connected with ground nail (510) on stay cord (509), third spout (505) have been seted up on supporting leg (3), fourth spout (508) have been seted up on supporting leg (3), fifth spout (512) have been seted up on supporting leg (3), be connected with gyro wheel (511) on supporting leg (3).

2. A mapping tool as claimed in claim 1, wherein: the support legs (3) are connected with support seats (2), and the support seats (2) are connected with mounting knobs (4).

3. A mapping tool as claimed in claim 1, wherein: the tapered post (503) is slidably connected to the support leg (3), and the grip (513) is slidably connected to the support leg (3).

4. A mapping tool as claimed in claim 1, wherein: the limiting block (507) is in a bullet shape, and the limiting block (507) is in sliding connection with the conical column (503) and the supporting leg (3).

5. A mapping tool as claimed in claim 1, wherein: the top of the ground nail (510) is disc-shaped, a plurality of round table-shaped bulges are arranged on the outer ring of the ground nail (510), and the bottom of the ground nail (510) is hemispherical.

6. A mapping tool as claimed in claim 1, wherein: the stay cord (509) is connected with the supporting leg (3) and the conical column (503) in a sliding mode.

7. A mapping tool as claimed in claim 1, wherein: the support legs (3) are arranged in three, the support legs (3) are distributed in an annular array by taking the support base (2) as a circle center, and the support legs (3) are obliquely arranged.