CN212721440U

CN212721440U - Survey and drawing sighting rod support

Info

Publication number: CN212721440U
Application number: CN202021722861.8U
Authority: CN
Inventors: 张瑞春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-16
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a survey and drawing sighting rod support, including the bottom plate, the top of bottom plate is equipped with the bracing piece, four fixed mounting has the fixed block between the bracing piece, the fixed block with be equipped with the locking mechanism who is used for the locking sighting rod between the bottom plate, locking mechanism includes stay cord, hinge bar, extension board and draws the piece, and the upper surface of bottom plate articulates there is the footboard, and the one end of stay cord is connected with the footboard, and the other end is connected with the hinge bar, sets up the circular recess that thoroughly runs through on the fixed block, draws the one end of piece to run through and extend to in the circular recess. The utility model provides a survey and drawing sighting rod support through setting up the locking mechanism who is convenient for adjust, can carry out quick fixed with the sighting rod, and the measuring personnel of being convenient for measure to not only improve the stability ability of sighting rod and improve measuring efficiency, moreover through set up in the fixed sleeve with sighting rod matched with gyro wheel, thereby can reduce the friction of fixed sleeve, the grafting of the sighting rod of being convenient for.

Description

Survey and drawing sighting rod support

Technical Field

The utility model relates to an engineering survey technical field relates to a survey and drawing sighting rod support particularly.

Background

Under the current trend, natural resource investigation and protection, urban infrastructure and geographic resource informatization are all important research objects in the technical field of geographic mapping, and through years of accumulation, the big data of geographic mapping information is continuously enriched. The data acquisition work related to the geographic mapping information is still basic work, and the important data acquisition is important basis for expanding the geographic mapping information through big data.

Geographic information data acquisition's mode is various, but the tradition carries out the mode of elevation survey and drawing through the survey and drawing sighting rod practical hitherto always, and this mode has practical wide range, characteristics such as easily operation, but current sighting rod can not be fine when using fix a position, and the support effect of support frame is relatively poor moreover, is not convenient for insert good sighting rod and fixes a position, intensity of labour is high.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect aim at provides a survey and drawing sighting rod support, aims at solving current sighting rod and fix a position that can not be fine when using, and the supporting effect of support frame is relatively poor moreover, and the sighting rod that is not convenient for insert carries out the problem of fixing a position.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of survey and drawing sighting rod support, comprising a base plate, the top of bottom plate is equipped with the bracing piece, four fixed mounting has the fixed block between the bracing piece, the fixed block with be equipped with the locking mechanism who is used for the locking sighting rod between the bottom plate, locking mechanism includes stay cord, hinge bar, extension board and draws the piece, the upper surface of bottom plate articulates there is the footboard, the one end of stay cord is connected with the footboard, the other end with the hinge bar is connected, set up the circular recess that thoroughly runs through on the fixed block, the one end of drawing the piece runs through and extends to in the circular recess.

Preferably, one end of the support plate is fixedly mounted on the side wall of the fixing block, the hinge rod is hinged to the support plate, and one end, far away from the pull rope, of the joint rod is connected with the pull block through a rope.

As preferred, the one end fixed mounting who draws the piece has the locking post, the outer wall of drawing the piece has cup jointed the return spring, the locking post is in under the spring action of return spring with survey and drawing sighting rod in close contact with, the locking post seted up with survey and drawing sighting rod lateral wall assorted recess, and be equipped with the rubber pad in the recess for the frictional force of increase and survey and drawing sighting rod, thereby can improve the stability of survey and drawing sighting rod.

Preferably, a fixing sleeve is fixedly installed at the middle shaft of the upper surface of the bottom plate, pulleys are uniformly arranged in the fixing sleeve, and a roller matched with the marker post is arranged in the fixing sleeve, so that friction between the fixing sleeve and the marker post can be avoided, the marker post is directly contacted with the roller, and the marker post is convenient to place.

Preferably, the pins are fixedly installed on the periphery of the lower surface of the bottom plate, and the pins are mainly arranged to improve the stability of the base during operation.

Preferably, a return spring is arranged between the pedal and the bottom plate, and the pedal can be bounced under the elastic force of the return spring so as to be convenient for the pedal to step.

Preferably, a guide wheel is arranged below the fixed block, the pull rope is wound on the guide wheel, and the guide wheel is mainly used for dredging the pull rope, changing the stretching direction of the pull rope and facilitating pulling of the hinged rod.

Advantageous effects

Compared with the prior art, the utility model provides a pair of survey and drawing sighting rod support, the beneficial effect who possesses: the four support rods are arranged above the bottom plate, the fixing block for fixing the marker post is arranged between the four support rods, the marker post can be quickly controlled to insert the marker post through the locking mechanism, so that the stability of the marker post during insertion can be greatly improved, when the marker post is inserted, the device is firstly placed in a corresponding place, then the pedal is stepped on, the pedal drives the connected pull rope to pull downwards, then the pull rope drives the connected hinged rod to rotate along the hinged point, so that the other end of the hinged rod is driven to pull through the pull block connected with the rope, the pull block moves in the direction far away from the marker post, so that the locking post is far away from the circular groove formed in the fixing block, then the surveying and mapping marker post body is inserted into the circular groove formed in the fixing block, then the surveying and mapping marker post body penetrates through the fixing sleeve to be inserted into the ground, then the pedal is loosened, and the pull block moves in the direction of the marker post under the, then locking post return spring's elastic force effect advances the laminating with making the sighting rod to fix the sighting rod, thereby improve the stability ability of sighting rod, moreover through set up in fixed sleeve with sighting rod matched with gyro wheel, thereby can reduce fixed telescopic friction, the placing of the sighting rod of being convenient for, intensity of labour is lower simultaneously.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic structural view of the pull block and the locking post of the present invention.

The main reference numbers:

1. a base plate; 2. a pedal; 3. a pin; 4. a support bar; 5. a locking mechanism; 6. a post body; 7. a fixed block; 8. a guide wheel; 9. fixing the sleeve; 10. a pulley; 11. a locking post; 12. a return spring; 13. a clip spring; 501. pulling a rope; 502. a hinged lever; 503. a support plate; 504. and (5) pulling the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, a surveying and mapping marker post bracket, wherein four support rods 4 are arranged above a bottom plate 1, a fixing block 7 for fixing the marker post is arranged between the four support rods 4, and then the marker post can be rapidly controlled by a locking mechanism 5, so as to greatly increase the stability of the marker post during plugging, when the marker post is plugged, the device is firstly placed at a corresponding position, then a pedal 2 is stepped on, the pedal 2 drives a connected pull rope 501 to pull downwards, then the pull rope 501 drives a connected hinge rod 502 to rotate along a hinge point, so as to drive the other end of the hinge rod 502 to pull through a pull block 504 connected with the rope, so that the pull block 504 moves away from the marker post, so that a locking column 11 is far away from a circular groove formed on the fixing block 7, and then a surveying and mapping marker post main body 6 is inserted into the circular groove formed on the fixing block 7, then pass fixed sleeve 9, inject ground, then loosen footboard 2, draw piece 504 to the direction removal of sighting rod post under the spring action of return spring 12, then lock 11 return springs 12's spring action and make the sighting rod advance the laminating, thereby fix the sighting rod, thereby improve the stability performance of sighting rod, and through set up the gyro wheel with sighting rod matched with in fixed sleeve 9, thereby can reduce the friction of fixed sleeve 9, the placing of the sighting rod of being convenient for.

The utility model provides a pair of survey and drawing sighting rod support, the top be equipped with bracing piece 4, fixed mounting has fixed block 7 between four bracing pieces 4, be equipped with the locking mechanism 5 that is used for the locking sighting rod between fixed block 7 and the bottom plate 1, locking mechanism 5 includes stay cord 501, hinge bar 502, extension board 503 and draw piece 504, the upper surface of bottom plate 1 articulates there is footboard 2, the one end of stay cord 501 is connected with footboard 2, the other end is connected with hinge bar 502, set up the circular recess that thoroughly runs through on the fixed block 7, the one end of drawing piece 504 is run through and is extended to in the circular recess.

The utility model discloses among the further technical scheme that provides, the one end fixed mounting of extension board 503 is on the lateral wall of fixed block 7, and hinge bar 502 articulates on extension board 503, and the one end that stay cord 501 was kept away from to the handing-over pole is connected with drawing piece 504 through the rope.

Further, the one end fixed mounting who draws piece 504 has locking post 11, and the outer wall that draws piece 504 has cup jointed return spring 12, locking post 11 under return spring 12's spring action with survey and drawing sighting rod in close contact with, locking post 11 offer with survey and drawing sighting rod lateral wall assorted recess, and be equipped with the rubber pad in the recess for the frictional force of increase and survey and drawing sighting rod, thereby can improve the stability of survey and drawing sighting rod.

Furthermore, a fixing sleeve 9 is fixedly installed at the middle shaft of the upper surface of the bottom plate 1, pulleys 10 are evenly arranged in the fixing sleeve 9, and rollers matched with the marker post are arranged in the fixing sleeve 9, so that friction between the fixing sleeve 9 and the marker post can be avoided, the marker post is directly contacted with the rollers, and the marker post is convenient to place.

Furthermore, the utility model discloses in, fixed mounting all around of bottom plate 1 lower surface has participates in 3, and the setting of participating in 3 mainly is exactly can improve the stability of base 1 when carrying out the during operation.

The utility model discloses among the further technical scheme that provides, be equipped with back shape spring 13 between footboard 2 and the bottom plate, footboard 2 can be bounced under the spring action of back shape spring 13, and the footboard 2 of being convenient for tramples.

The utility model discloses among the further technical scheme that provides, the below of fixed block 7 is equipped with guide pulley 8, and stay cord 501 winding is on guide pulley 8, and guide pulley 8's setting is mainly exactly used for dredging stay cord 501, changes stay cord 501's tensile direction, the pulling hinge bar 502 of being convenient for.

The utility model discloses when pegging graft the inserted bar, at first place the device in corresponding place, then step on footboard 2, footboard 2 drives the stay cord 501 pulling downwards that is connected, then stay cord 501 drives the hinge bar 502 that is connected and rotates along the pin joint, thereby it stimulates to drive the pull block 504 that the hinge bar 502 other end is connected through the rope, thereby pull block 504 to the direction removal of keeping away from the sighting rod, thereby make locking post 11 keep away from the circular recess of seting up on the fixed block 7, then will survey and draw sighting rod main part 6 and inject the circular recess of seting up on the fixed block 7, then pass fixed sleeve 9, inject ground, then loosen footboard 2, pull block 504 removes to the direction of sighting rod post under the spring action of return spring 12, then locking post 11 return spring 12's spring action and make the sighting rod advance the laminating, thereby fix the sighting rod.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The elastic coefficient of the spring in the utility model meets the corresponding technical requirements in the specific implementation process.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a survey and drawing sighting rod support, a serial communication port, including bottom plate (1), the top of bottom plate (1) is equipped with bracing piece (4), four fixed mounting has fixed block (7) between bracing piece (4), fixed block (7) with be equipped with locking mechanism (5) that are used for the locking sighting rod between bottom plate (1), locking mechanism (5) include stay cord (501), hinge bar (502), extension board (503) and draw piece (504), the upper surface of bottom plate (1) articulates there is footboard (2), the one end of stay cord (501) is connected with footboard (2), the other end with hinge bar (502) are connected, set up the circular recess that thoroughly runs through on fixed block (7), the one end of drawing piece (504) is run through and is extended to the circular recess in.

2. The surveying pole support according to claim 1, characterized in that one end of the support plate (503) is fixedly mounted on the side wall of the fixing block (7), the hinge rod (502) is hinged on the support plate (503), and one end of the hinge rod (502) far away from the pulling rope (501) is connected with a pulling block (504) through a rope.

3. The surveying and mapping sighting rod support of claim 1, characterized in that, the one end of the pull block (504) is fixedly installed with a locking post (11), the outer wall of the pull block (504) is sleeved with a return spring (12), the locking post (11) is in close contact with the surveying and mapping sighting rod under the elastic force of the return spring (12).

4. The surveying and mapping sighting rod support of claim 1, characterized in that, the fixed sleeve (9) is fixedly installed at the middle shaft of the upper surface of the bottom plate (1), and pulleys (10) are uniformly arranged in the fixed sleeve (9).

5. The surveying and mapping post support according to claim 1, characterized in that pins (3) are fixedly mounted around the lower surface of the base plate (1).

6. A surveying pole support according to claim 1, characterized in that a return spring (13) is arranged between the pedal (2) and the bottom plate.

7. A surveying pole support according to claim 1, characterized in that a guide wheel (8) is arranged below the fixed block (7), and the pulling rope (501) is wound around the guide wheel (8).