CN216523948U

CN216523948U - Range finder for cadastral survey

Info

Publication number: CN216523948U
Application number: CN202123274748.5U
Authority: CN
Inventors: 赵辉; 齐鑫; 朱巍巍
Original assignee: Heilongjiang Huarui Wisdom Land Science And Technology Development Co ltd
Current assignee: Heilongjiang Huarui Wisdom Land Science And Technology Development Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-13
Anticipated expiration: 2031-12-23

Abstract

A range finder for cadastral survey relates to a range finder. The mounting plate is provided with a distance measuring instrument body; the lower extreme of mounting panel and altitude mixture control pole's upper end fixed connection, altitude mixture control pole's lower extreme and base fixed connection, be equipped with the spirit level on the base to the lower extreme of base is equipped with the tripod. The height adjusting rod is arranged, when the height adjusting device is used, after the position is fixed and leveled through the tripod, the height of the height adjusting rod can be changed, the operation is simple and convenient, secondary leveling is not needed, and time and labor are saved; the upper surface of the mounting plate is provided with a mounting groove, when the distance measuring instrument is used, the push rod is directly pulled to drive the push plate to move, and the distance measuring instrument body can be fixed by releasing the push rod after the distance measuring instrument body is placed in the mounting groove, so that the problem that in the prior art, a tripod is connected with a distance measuring instrument through a bolt and is long in mounting time is solved; the lateral wall of mounting panel is equipped with protection machanism, can avoid causing the distancer to empty when meetting weather such as strong wind, and causes the problem of distancer body damage.

Description

Range finder for cadastral survey

Technical Field

The utility model relates to a distance measuring instrument, in particular to a distance measuring instrument for cadastral surveying.

Background

In order to meet the requirement of land registration, cadastral investigation countries check the basic conditions of the position, the ownership, the boundary line, the quantity, the use, the grade and the like of each land through the methods of ownership investigation and cadastral measurement according to legal procedures, and represent the basic conditions by using a graph and a book to provide the basis for the investigation of land registration and certificate issuance.

In the cadastral survey work, cadastral survey is an indispensable part, and the range finder is a main tool of the cadastral survey.

When current distancer carries out altitude mixture control, need carry out altitude mixture control respectively to the three foot leg of tripod, and all need carry out the level correction again after the operation at every turn, the operation is hard, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a range finder for cadastral surveying.

The utility model adopts the following technical scheme: a range finder for cadastral survey comprises a range finder body, a mounting plate, a base, a level, a tripod and a height adjusting rod; the mounting plate is provided with a distance measuring instrument body; the lower extreme of mounting panel and altitude mixture control pole's upper end fixed connection, altitude mixture control pole's lower extreme and base fixed connection, be equipped with the spirit level on the base to the lower extreme of base is equipped with the tripod.

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

1. the height adjusting rod is arranged, when the height adjusting device is used, after the position is fixed and leveled through the tripod, the height of the height adjusting rod can be changed, the operation is simple and convenient, secondary leveling is not needed, and time and labor are saved;

2. the mounting plate is provided with the mounting groove on the upper surface, when the mounting plate is used, the push rod is directly pulled to drive the push plate to move, the distance meter body can be fixed by releasing the push rod after the distance meter body is placed in the mounting groove, the problem that in the prior art, a tripod is connected with a distance meter through a bolt and is long in mounting time is solved, the mounting is convenient and fast, and the operation is time-saving and labor-saving;

3. the outer side wall of the mounting plate is provided with the protection mechanism, so that the problem that the distance meter body is damaged due to the fact that the distance meter topples over in the weather such as strong wind can be solved.

Drawings

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

FIG. 2 is a schematic structural view of embodiment 2 of the present invention;

fig. 3 is a schematic structural view of the height adjusting lever of embodiment 2.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1:

a range finder for cadastral survey comprises a range finder body 1, a mounting plate 2, a base 12, a level meter 13, a tripod 14 and a height adjusting rod; the distance measuring instrument body 1 is arranged on the mounting plate 2; the lower extreme of mounting panel 2 and height-adjusting rod's upper end fixed connection, height-adjusting rod's lower extreme and base 12 fixed connection, be equipped with spirit level 13 on the base 12 to the lower extreme of base 12 is equipped with tripod 14.

The height adjusting rod comprises an outer tube 10 and an inner tube 9 which are mutually sleeved, a thread through hole is radially arranged on the wall of the outer tube 10, a jackscrew 11 is screwed in the thread through hole, the outer tube 10 passes through the jackscrew 11 and the inner tube 9, the upper end of the inner tube 9 is fixedly connected with the mounting plate 2 in a coaxial mode, and the lower end of the outer tube 10 is fixedly connected with the base 12 in a coaxial mode.

The upper surface of mounting panel 2 is equipped with mounting groove 3, a lateral wall of mounting groove 3 is equipped with the jack that runs through the 2 outer walls of mounting panel, it is equipped with push rod 4 to slide in the jack, the inner of push rod 4 is equipped with push pedal 5, push pedal 5 sets up in mounting groove 3, and the outside cover of push rod 4 is equipped with pressure spring 6, the both ends of pressure spring 6 support respectively and lean on the outer wall at mounting panel 2 and the outer tip of push rod 4, and during the use, direct pulling push rod 4 drives push pedal 5 and removes, releases push rod 4 after putting into mounting groove 3 with distancer body 1 again and can fix distancer body 1, and it is convenient to install, operation labour saving and time saving.

The inner wall of mounting groove 3 and the inner wall of push pedal 5 all are equipped with the skid resistant course, increase the frictional force of installation, improve the stability of installation.

The lateral wall of mounting panel 2 all is equipped with protection machanism, protection machanism includes damping spring 19 and shock attenuation board 20, damping spring 19's one end and mounting panel 2's lateral wall fixed connection, damping spring 19's the other end and the shock attenuation board 20 that corresponds are connected, and protection machanism can avoid causing the distancer to empty when meetting weather such as strong wind, and causes the problem of 1 damage of distancer body.

Example 2:

this example differs from example 1 in that:

the height adjusting rod comprises an inner tube 9, an outer tube 10, a hand lever 15, a locking nut 16, a gear 17 and a rack 18; outer tube 10 suit is in the outside of inner tube 9, and the inner wall of outer tube 10 passes through spout sliding connection with the non-tooth end of the rack 18 of vertical setting, the tooth end of rack 18 is connected with the gear 17 meshing of vertical setting to the upper end of rack 18 and the lower extreme fixed connection of inner tube 9, the upper end and the 2 coaxial fixed connections of mounting panel of inner tube 9, gear 17 rotates with outer tube 10 to be connected to gear 17 and the 15 coaxial fixed connection of hand pole, hand pole 15 sets up in the outside of outer tube 10 to hand pole 15 passes through lock nut 16 and outer tube 10 locking fixed connection, the lower extreme and the 12 coaxial fixed connection of base of outer tube 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A range finder for cadastral survey comprises a range finder body (1), a mounting plate (2) and a tripod (14); the mounting plate (2) is provided with a distance meter body (1); the method is characterized in that: the range finder also comprises a base (12), a level gauge (13) and a height adjusting rod; the lower extreme of mounting panel (2) and altitude mixture control pole's upper end fixed connection, altitude mixture control pole's lower extreme and base (12) fixed connection, be equipped with spirit level (13) on base (12) to the lower extreme of base (12) is equipped with tripod (14).

2. The range finder for cadastral surveying of claim 1, wherein: the height adjusting rod comprises an outer tube (10) and an inner tube (9) which are mutually sleeved, a thread through hole is radially formed in the tube wall of the outer tube (10) along the tube wall, a jackscrew (11) is screwed in the thread through hole, the outer tube (10) passes through the jackscrew (11) and the inner tube (9) in a fastening connection mode, the upper end of the inner tube (9) is fixedly connected with the mounting plate (2), and the lower end of the outer tube (10) is fixedly connected with the base (12).

3. The range finder for cadastral surveying of claim 1, wherein: the height adjusting rod comprises an inner tube (9), an outer tube (10), a hand lever (15), a locking nut (16), a gear (17) and a rack (18); outer tube (10) suit is in the outside of inner tube (9), the inner wall of outer tube (10) and the non-tooth end sliding connection of rack (18) of vertical setting, the tooth end of rack (18) is connected with the gear (17) meshing of vertical setting to the upper end of rack (18) and the lower extreme fixed connection of inner tube (9), the upper end and mounting panel (2) fixed connection of inner tube (9), gear (17) rotate with outer tube (10) and are connected to gear (17) and hand pole (15) coaxial fixed connection, hand pole (15) set up in the outside of outer tube (10) to hand pole (15) are through lock nut (16) and outer tube (10) locking fixed connection, the lower extreme and base (12) fixed connection of outer tube (10).

4. A range finder for cadastral surveying according to claim 2 or 3, characterized in that: the upper surface of mounting panel (2) is equipped with mounting groove (3), a lateral wall of mounting groove (3) is equipped with the jack, it is equipped with push rod (4) to slide in the jack, the inner of push rod (4) is equipped with push pedal (5), push pedal (5) set up in mounting groove (3), and the outside cover of push rod (4) is equipped with pressure spring (6), the both ends of pressure spring (6) are supported respectively and are leaned on the outer tip at the outer wall of mounting panel (2) and push rod (4).

5. The range finder for cadastral surveying of claim 4, wherein: the inner wall of the mounting groove (3) and the inner wall of the push plate (5) are both provided with anti-skid layers.

6. The range finder for cadastral surveying of claim 5, wherein: the lateral wall of mounting panel (2) all is equipped with protection machanism, protection machanism includes damping spring (19) and shock attenuation board (20), the lateral wall fixed connection of the one end of damping spring (19) and mounting panel (2), the other end and the shock attenuation board (20) that correspond of damping spring (19) are connected.