CN218378646U

CN218378646U - Support for surveying instrument

Info

Publication number: CN218378646U
Application number: CN202222907530.7U
Authority: CN
Inventors: 段沛; 张旭; 聂宝双
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a support for surveying instrument, which comprises a chuck, the bottom surface of chuck is equipped with first screwed pipe and second screwed pipe respectively, the bottom surface fixedly connected with thread bush of first screwed pipe, the surface of first screwed pipe articulates through first round pin axle activity has the slide bar that three equidistance was arranged, every the bottom of slide bar all is equipped with the movable sleeve, every the equal fixedly connected with fly leaf of surface of movable sleeve, every the side that the fly leaf is close to the second screwed pipe has all seted up the draw-in groove, every the connecting block all articulates through second round pin axle activity has the connecting rod. This device makes the fly leaf convenient to accomodate the connecting rod through fly leaf and the connecting block that sets up, and the staff of being convenient for conveniently carries when using, through threaded rod and the thread bush that sets up, makes the threaded rod under the cooperation of thread bush and first screwed pipe, drives the chuck and reciprocates, makes things convenient for staff to the position adjustment of mapping device when using.

Description

Support for surveying instrument

Technical Field

The utility model belongs to the technical field of surveying instrument appurtenance technique and specifically relates to a support for surveying instrument.

Background

Surveying and mapping, wherein the literal understanding is measurement and mapping, the technical core is global navigation satellite positioning system, remote sensing and geographic information system, the existing characteristic points and boundaries of the ground are selected, and the graph and position information reflecting the current ground situation is obtained by a measurement means on the basis of computer technology, photoelectric technology, network communication technology, space technology and information science, and is used for engineering construction, planning and design and administrative management.

According to the stable support for the surveying instrument disclosed in the Chinese patent No. CN211853297U, the device is simple in structure and convenient to install, the stability of the support can be effectively improved, the device needs to be assembled on the support before use, time is wasted in the assembling process, the assembling is slow, and the support is not convenient to use and carry quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support for surveying instrument to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a support for surveying instrument, includes the chuck, the bottom surface of chuck is equipped with first screwed pipe and second screwed pipe respectively, the bottom surface fixedly connected with thread bush of first screwed pipe, the surface of first screwed pipe articulates through first round pin axle activity has the slide bar that three equidistance was arranged, every the bottom of slide bar all is equipped with the movable sleeve, every the equal fixedly connected with fly leaf of surface of movable sleeve, every the fly leaf all has seted up the draw-in groove near a side of second screwed pipe, every the equal fixedly connected with connecting block in inside of draw-in groove, every the connecting block all articulates through second round pin axle activity has the connecting rod.

In a further embodiment, one end of each of the three connecting rods, which is close to each other, is movably hinged to the outer surface of a second threaded pipe through a third pin shaft, and a threaded rod is connected to the inner thread of the second threaded pipe in a threaded manner.

In a further embodiment, the top end of the threaded rod penetrates through the threaded sleeve and the first threaded pipe in sequence and is fixedly connected with the bottom surface of the chuck, and the threaded rod is in threaded connection with the first threaded pipe and the threaded sleeve.

In a further embodiment, the bottom end of each sliding rod penetrates through the movable sleeve and extends to the interior of the movable sleeve, and the inner bottom wall of each movable sleeve is fixedly connected with the bottom end of the sliding rod through a spring.

In a further embodiment, the outer surface of each movable sleeve is provided with a plurality of limiting holes which are arranged at equal intervals, the bottom end of each movable sleeve is fixedly connected with a connecting disc, and the bottom surface of each connecting disc is fixedly connected with a conical block.

In a further embodiment, the upper surface of the chuck is provided with a placing groove, and the outer surface of each movable sleeve is provided with anti-skid lines.

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

this device is through fly leaf and the connecting block that sets up, under the cooperation of connecting rod and third round pin axle, make the fly leaf convenient to accomodate the connecting rod, the staff of being convenient for conveniently carries when using, and is simple swift, through threaded rod and the thread bush that sets up, makes the threaded rod under the cooperation of thread bush and first screwed pipe, drives the chuck and reciprocates, makes things convenient for the staff to surveying and mapping device's position adjustment when using, prevents that the instrument from appearing rocking when the survey and drawing to influence work efficiency.

Drawings

Fig. 1 is a perspective view of a stand for a surveying instrument.

Fig. 2 is a front cross-sectional view of a support for a surveying instrument.

Fig. 3 is a front cross-sectional view of a movable sleeve in a support for a surveying instrument.

FIG. 4 is a front cross-sectional view of a movable plate in a support for a surveying instrument.

In the figure: 1. a chuck; 2. a placement groove; 3. a first pin shaft; 4. a slide bar; 5. a second threaded pipe; 6. a movable plate; 7. a second pin shaft; 8. a movable sleeve; 9. a conical block; 10. connecting the disc; 11. a third pin shaft; 12. a threaded rod; 13. a threaded sleeve; 14. a first threaded pipe; 15. a connecting rod; 16. a limiting hole; 17. a spring; 18. a card slot; 19. and (4) connecting the blocks.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the utility model, a support for surveying instrument, including chuck 1, the bottom surface of chuck 1 is equipped with first screwed pipe 14 and second screwed pipe 5 respectively, the bottom surface fixedly connected with thread bush 13 of first screwed pipe 14, the surface of first screwed pipe 14 articulates through first round pin axle 3 activity has three equidistance slide bar 4 of arranging, the bottom of every slide bar 4 all is equipped with movable sleeve 8, the equal fixedly connected with fly leaf 6 of surface of every movable sleeve 8, a draw-in groove 18 has all been seted up to a side that every fly leaf 6 is close to second screwed pipe 5, the equal fixedly connected with connecting block 19 in inside of every draw-in groove 18, every connecting block 19 all articulates through second round pin axle 7 activity has connecting rod 15, fly leaf 6 and connecting block 19 through setting up, under the cooperation of connecting rod 15 and third round pin axle 11, make fly leaf 6 conveniently accomodate connecting rod 15, the staff of being convenient for conveniently carry when using.

The one end that three connecting rod 15 is close to each other is through third round pin axle 11 and second screwed pipe 5's surface swing joint, the inside threaded connection of second screwed pipe 5 has threaded rod 12, threaded bush 13 and first screwed pipe 14 are run through in proper order on the top of threaded rod 12 and with chuck 1's bottom surface fixed connection, threaded rod 12 and first screwed pipe 14 and threaded bush 13 threaded connection, threaded rod 12 and threaded bush 13 through setting up, make threaded rod 12 under the cooperation of threaded bush 13 and first screwed pipe 14, drive chuck 1 and reciprocate, make things convenient for staff's position adjustment to mapping device when using.

The bottom of every slide bar 4 all runs through the movable sleeve 8 and extends to the inside of movable sleeve 8, the interior diapire of every movable sleeve 8 all passes through

spring

17 and 4 bottom fixed connections of slide bar, the spacing hole 16 that a plurality of equidistance were arranged is all seted up to the surface of every movable sleeve 8, the bottom fixed connection pad 10 of every movable sleeve 8, the equal fixedly connected with taper block 9 in bottom surface of every connection pad 10, standing groove 2 has been seted up to the upper surface of chuck 1, the surface of every movable sleeve 8 all is equipped with anti-skidding line.

The utility model discloses a theory of operation is:

when using, the staff takes out the device, then rotate chuck 1, chuck 1 drives threaded rod 12 rotatory, then threaded force of threaded rod 12 drives second screwed pipe 5 and reciprocates, second screwed pipe 5 is in the removal, through third round pin axle 11 and second round pin axle 7 under the cooperation, make it drive connecting rod 15 and outwards extend, then the effort of three connecting rod 15 drives movable sleeve 8 and slide bar 4 and removes, outwards stretch under the cooperation of first round pin axle 3, after tensile certain degree, insert ground and step up fixedly with awl piece 9, fix the instrument that needs in chuck 1 top through standing groove 2 at last and can use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a support for surveying instrument which characterized in that: including chuck (1), the bottom surface of chuck (1) is equipped with first screwed pipe (14) and second screwed pipe (5) respectively, bottom surface fixedly connected with thread bush (13) of first screwed pipe (14), the surface of first screwed pipe (14) articulates through first round pin axle (3) activity has slide bar (4) that three equidistance was arranged, every the bottom of slide bar (4) all is equipped with movable sleeve (8), every the equal fixedly connected with fly leaf (6) of surface of movable sleeve (8), every draw-in groove (18), every have all been seted up to a side that fly leaf (6) are close to second screwed pipe (5) the equal fixedly connected with connecting block (19) in inside of draw-in groove (18), every connecting block (19) all articulate through second round pin axle (7) activity has connecting rod (15).

2. The stand for a surveying instrument according to claim 1, characterized in that: the connecting rods (15) are movably hinged to the outer surface of the second threaded pipe (5) through third pin shafts (11), and threaded rods (12) are connected to the inner threads of the second threaded pipe (5).

3. A holder for a surveying instrument according to claim 2, characterized in that: the top of threaded rod (12) runs through thread bush (13) and first screwed pipe (14) in proper order and with the bottom surface fixed connection of chuck (1), threaded rod (12) and first screwed pipe (14) and thread bush (13) threaded connection.

4. The stand for a surveying instrument according to claim 1, characterized in that: the bottom end of each sliding rod (4) penetrates through the movable sleeve (8) and extends to the inside of the movable sleeve (8), and the inner bottom wall of each movable sleeve (8) is fixedly connected with the bottom end of each sliding rod (4) through a spring (17).

5. A holder for a surveying instrument according to claim 1, characterized in that: the outer surface of each movable sleeve (8) is provided with a plurality of limiting holes (16) which are arranged at equal intervals, the bottom end of each movable sleeve (8) is fixedly connected with a connecting disc (10), and the bottom surface of each connecting disc (10) is fixedly connected with a conical block (9).

6. A holder for a surveying instrument according to claim 1, characterized in that: the upper surface of chuck (1) has seted up standing groove (2), every the surface of uide bushing (8) all is equipped with anti-skidding line.