CN216131682U

CN216131682U - Rotary tripod for geographical surveying and mapping

Info

Publication number: CN216131682U
Application number: CN202121398871.5U
Authority: CN
Inventors: 刘新伟; 牟海斌; 杨艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-03-25
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a rotary tripod for geographic surveying and mapping, which belongs to the technical field of geographic surveying and mapping and comprises a base, a turntable, a U-shaped block, a supporting rod, an inserted rod and a control mechanism, wherein the turntable is rotatably connected to the top surface of the base, the U-shaped block is fixedly arranged on the bottom surface of the base, the supporting rod is rotatably connected to the inner wall of the U-shaped block, and the inserted rod is arranged at the bottom end of the supporting rod in a penetrating manner. When the plug-in rod needs to be carried, the pull handle is pulled outwards at first, the pull handle drives the limiting rod to move at the moment, the plug-in rod can be pushed towards the inside of the supporting rod at the moment until the limiting rod leaves the positioning hole in the outer surface of the positioning plate, so that the plug-in rod is stored, the function of conveniently hiding the plug-in rod is achieved, when the plug-in rod is actually used, a worker can conveniently store the plug-in rod without an additional tool, the worker is prevented from being scratched by the exposed plug-in rod in the transportation process, and meanwhile, the plug-in rod is simple to operate, convenient to use and high in practicability.

Description

Rotary tripod for geographical surveying and mapping

Technical Field

The utility model relates to the technical field of geographic surveying and mapping, in particular to a rotary tripod for geographic surveying and mapping.

Background

Surveying and mapping are based on computer technology, photoelectric technology, network communication technology, space science and information science, a global navigation satellite positioning system (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) are taken as technical cores, existing feature points and boundary lines on the ground are selected, and graph and position information reflecting the current situation of the ground is obtained through a measuring means, so that the surveying and mapping method is used for engineering construction, planning and design and administrative management.

And in the process of geographical survey and drawing, various surveying instrument such as full station type electron distancer etc. need be used usually, and these surveying instrument need use the tripod to carry out firm support usually to make things convenient for staff's operation and calibration.

At present, a sharp inserting rod is usually arranged on the bottom surface of an existing tripod and used for inserting into soil to fix the tripod, however, when workers carry the tripod for transportation, in order to avoid scratching people, the workers are generally required to manually sleeve a plastic sleeve on the surface of the inserting rod for protection, the operation is troublesome and tedious, meanwhile, the plastic sleeve is small in size and easy to lose, and the actual use is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary tripod for geographic mapping, which solves the problems that in the background art, when a worker carries the tripod for transportation, the worker is generally required to manually sleeve a plastic sleeve on the surface of an inserted link for protection in order to avoid hurting the worker, the tripod is troublesome and cumbersome, and the plastic sleeve is small in size and easy to lose.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rotary type tripod for geography survey and drawing, it comprises base, carousel, U-shaped piece, bracing piece, inserted bar and control mechanism, the top surface of base rotates and is connected with the carousel, the bottom surface fixed mounting of base has the U-shaped piece, the inner wall of U-shaped piece rotates and is connected with the bracing piece, the bottom of bracing piece is run through and is provided with the inserted bar, the position department that the surface of bracing piece is close to the inserted bar is provided with supporting mechanism.

Preferably, control mechanism includes dog, locating plate, cardboard, lug, gag lever post, draws handle and extension spring, dog fixed mounting is in the one end of inserted bar, the locating plate is equipped with admittedly on the surface of dog, the position department fixed mounting that the surface of bracing piece is close to the locating plate has the cardboard, the lug is equipped with on the surface of cardboard, the surface of lug is run through and is provided with the gag lever post, sliding connection between gag lever post and the lug, the one end fixed mounting of gag lever post has the handle, draw and be equipped with the extension spring between handle and the lug.

Preferably, the inserted bar is connected with the supporting bar in a sliding manner, and the turntable is of a circular cylinder structure.

Preferably, the outer surface of the positioning plate is provided with positioning holes matched with the limiting rods in size, and the positioning holes are arranged at equal intervals on the outer surface of the positioning plate.

Preferably, a short groove is formed in the position, close to the positioning plate, of the surface of the supporting rod, and the short groove is in sliding connection with the positioning plate.

Preferably, the supporting mechanism comprises a plate body, a sliding groove, a sliding block, a rubber plate and a hand-screwed bolt, the plate body is fixedly installed on the surface of the supporting rod close to the position of the inserted rod, the sliding groove is formed in the bottom surface of the plate body, the sliding block is connected to the inner wall of the sliding groove in a sliding mode, the rubber plate is fixedly installed on the bottom surface of the sliding block, and the hand-screwed bolt is inserted into the top surface of the plate body.

Preferably, the top surface of the slider is provided with a jack matched with the size of the hand-screwed bolt, and the rubber plate is made of natural rubber.

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

(1) when the utility model is needed to be carried, firstly, the pull handle is pulled outwards, the pull handle drives the limiting rod to move at the moment until the limiting rod leaves the positioning hole on the outer surface of the positioning plate, then the insert rod can be pushed towards the inside of the supporting rod, the insert rod slides on the inner wall of the supporting rod at the moment, simultaneously, the insert rod drives the stop block to move, the stop block drives the positioning plate to move subsequently, the insert rod is put into the supporting rod, at the moment, the pull handle can be loosened, after the release, the pull handle is pulled to move by the tension spring due to the tension of the tension spring, the pull handle then drives the limiting rod to be inserted into the positioning hole, at the moment, the insert rod is limited, when the insert rod needs to be pulled out, the operation is only needed to be repeated, and the insert rod is pulled out of the supporting rod, the whole function of conveniently hiding the insert rod is achieved, when the utility model is actually used, the insert rod can be conveniently retracted without the help of extra tools by workers, and further, the transportation process is avoided, the exposed inserted bar scrapes workers, and meanwhile, the device is simple to operate, convenient to use and high in practicability.

(2) When the tripod is used on the cement ground in actual use, if the tripod is fixed on the soil ground, the tripod can be stably fixed through the inserting rod, meanwhile, if the tripod is used on the cement ground, the inserting rod can be retracted through the control mechanism, after the inserting rod is retracted, the rubber plate is contacted with the ground through the rubber plate, the tripod is further placed, when the rubber plate is damaged and needs to be replaced, only the hand-screwed bolt needs to be screwed out, then the rubber plate can be taken out, when the rubber plate is taken out, the rubber plate slides on the inner wall of the sliding groove through the sliding block until sliding out, then the sliding block on a new rubber plate is aligned with the sliding groove and slides in, after the sliding is completely, the hand-screwed bolt is screwed into the plate body and the rubber plate, at the moment, the rubber plate can be limited, the rubber plate is completely installed, the whole tripod has the function of stably supporting the tripod on the cement ground through the rubber plate, and after the rubber plate is damaged due to long-term use, the operation that the accessible is convenient is changed it, has improved staff's work efficiency, does benefit to actual use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of a control mechanism of the rotating tripod for geography mapping according to the present invention;

FIG. 3 is an enlarged view of the rotating tripod head of the present invention at A in FIG. 2;

FIG. 4 is an exploded view of a support mechanism of the rotating tripod for geophysical surveying and mapping according to the present invention;

fig. 5 is an enlarged view of the rotating tripod of the present invention at B in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-rotary table, 3-U-shaped block, 4-support rod, 5-inserted rod, 6-stop block, 7-positioning plate, 8-clamping plate, 9-lug, 10-limiting rod, 11-pull handle, 12-tension spring, 13-short groove, 14-plate body, 15-sliding groove, 16-sliding block, 17-rubber plate and 18-hand bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a rotary tripod for geography surveying and mapping comprises a base 1, a rotary table 2, a U-shaped block 3, a support rod 4, an inserted rod 5 and a control mechanism, wherein the top surface of the base 1 is rotatably connected with the rotary table 2, the bottom surface of the base 1 is fixedly provided with the U-shaped block 3, the inner wall of the U-shaped block 3 is rotatably connected with the support rod 4, the bottom end of the support rod 4 is provided with the inserted rod 5 in a penetrating way, the surface of the support rod 4 is provided with the support mechanism at a position close to the inserted rod 5, the inserted rod 5 is in sliding connection with the support rod 4, the rotary table 2 is in a circular cylinder structure, the control mechanism comprises a stop block 6, a positioning plate 7, a clamping plate 8, a lug 9, a limiting rod 10, a pull handle 11 and a tension spring 12, the stop block 6 is fixedly arranged at one end of the inserted rod 5, the positioning plate 7 is fixedly arranged on the surface of the stop block 6, the clamping plate 8 is fixedly arranged at a position close to the positioning plate 7 on the surface of the support rod 4, the clamping plate 8 is provided with the lug 9, the surface of lug 9 runs through and is provided with gag lever post 10, the surface of locating plate 7 sets up the locating hole with gag lever post 10 size looks adaptation, and the locating hole is the equidistance at the surface of locating plate 7 and arranges, sliding connection between gag lever post 10 and the lug 9, the one end fixed mounting of gag lever post 10 draws handle 11, draw and be equipped with extension spring 12 between handle 11 and the lug 9, the short groove 13 has been seted up to the position department that the surface of bracing piece 4 is close to locating plate 7, sliding connection between short groove 13 and the locating plate 7.

When the utility model is needed to be carried, firstly, the pull handle 11 is pulled outwards, the pull handle 11 drives the limiting rod 10 to move until the limiting rod 10 leaves the positioning hole on the outer surface of the positioning plate 7, then the inserted rod 5 can be pushed towards the inside of the supporting rod 4, then the inserted rod 5 slides on the inner wall of the supporting rod 4, meanwhile, the inserted rod 5 drives the stop block 6 to move, the stop block 6 then drives the positioning plate 7 to move until the inserted rod 5 is put into the supporting rod 4, then the pull handle 11 can be loosened, after the loosening, the pull handle 11 is pulled by the tension spring 12 to move, the pull handle 11 then drives the limiting rod 10 to be inserted into the positioning hole, then the inserted rod 5 is limited, when the inserted rod 5 needs to be pulled out, the operation is only needed to be repeated, and the inserted rod 5 is pulled out of the supporting rod 4, the whole function of conveniently hiding the inserted rod 5 is achieved, when the utility model is actually used, a worker can conveniently retract the inserted rod 5 without the help of an additional tool, further avoid the transportation in-process, staff is scratched to the exerted inserted bar 5, easy operation simultaneously, convenient to use, the practicality is stronger.

Referring to fig. 1-5, the supporting mechanism includes a plate 14, a sliding groove 15, a sliding block 16, a rubber plate 17 and a hand-screwed bolt 18, the plate 14 is fixedly mounted on the surface of the supporting rod 4 near the position of the inserting rod 5, the sliding groove 15 is formed in the bottom surface of the plate 14, the sliding block 16 is connected to the inner wall of the sliding groove 15 in a sliding manner, the rubber plate 17 is fixedly mounted on the bottom surface of the sliding block 16, the hand-screwed bolt 18 is inserted into the top surface of the plate 14, an insertion hole matched with the size of the hand-screwed bolt 18 is formed in the top surface of the sliding block 16, and the rubber plate 17 is made of natural rubber.

Wherein, when fixing the tripod on the earth, the fixed tripod that the accessible inserted bar 5 stabilizes, simultaneously if when using on the cement ground, accessible control mechanism packs up inserted bar 5, the back is packed up to inserted bar 5, through rubber slab 17 contact ground, and then place the tripod, and when the rubber slab 17 damages and needs to be changed, only need to screw out hand bolt 18, can outwards take out rubber slab 17 afterwards, when taking out rubber slab 17, rubber slab 17 slides at spout 15 inner wall through slider 16, until the roll-off, later aim at the slider 16 on the new rubber slab 17 to slide in spout 15, after sliding in completely, again hand bolt 18 is twisted into plate body 14 and rubber slab 17, at this moment can spacing rubber slab 17, rubber slab 17 is installed and is accomplished, above-mentioned whole play through rubber slab 17 come the firm support of tripod on the cement ground the function, and after the rubber plate 17 is damaged after long-term use, the rubber plate can be replaced through convenient operation, the working efficiency of workers is improved, and the actual use is facilitated.

The overall working principle is as follows: when the utility model is needed to be carried, firstly, the pull handle 11 is pulled outwards, at the same time, the pull handle 11 drives the limiting rod 10 to move until the limiting rod 10 leaves the positioning hole on the outer surface of the positioning plate 7, at the same time, the inserted link 5 can be pushed towards the inside of the supporting rod 4, at the same time, the inserted link 5 slides on the inner wall of the supporting rod 4, simultaneously, the inserted link 5 drives the stop block 6 to move, the stop block 6 then drives the positioning plate 7 to move until the inserted link 5 is put into the supporting rod 4, at the same time, the pull handle 11 can be loosened, after the pull handle 11 is pulled by the tension spring 12 to move, the pull handle 11 then drives the limiting rod 10 to be inserted into the positioning hole, at the same time, the inserted link 5 is limited, when the inserted link 5 needs to be pulled out, the operation is only needed to be repeated, and the inserted link 5 is pulled out of the supporting rod 4, the function of conveniently hiding the inserted link 5 is achieved, when the tripod is fixed on the ground, the tripod can be stably fixed by the inserted link 5, if simultaneously when cement ground uses, accessible control mechanism packs up the inserted bar 5, the back is packed up to inserted bar 5, contact ground through rubber slab 17, and then place the tripod, and when rubber slab 17 damaged back and need be changed, only need twist out hand and twist bolt 18, can outwards take out rubber slab 17 afterwards, when taking out rubber slab 17, rubber slab 17 slides at spout 15 inner wall through slider 16, until the roll-off, aim at the spout 15 with slider 16 on the new rubber slab 17 and slide in, after sliding in completely, twist in the bolt 18 with the hand again and twist in plate body 14 and rubber slab 17, at this moment can spacing rubber slab 17, rubber slab 17 installs the completion, played the function of the support that will stabilize the tripod on cement ground through rubber slab 17.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a geography is rotary type tripod for survey and drawing, it comprises base (1), carousel (2), U-shaped piece (3), bracing piece (4), inserted bar (5) and control mechanism, its characterized in that: the top surface of base (1) rotates and is connected with carousel (2), the bottom surface fixed mounting of base (1) has U-shaped piece (3), the inner wall of U-shaped piece (3) rotates and is connected with bracing piece (4), the bottom of bracing piece (4) is run through and is provided with inserted bar (5), the position department that the surface of bracing piece (4) is close to inserted bar (5) is provided with supporting mechanism.

2. A rotary tripod according to claim 1, wherein: control mechanism includes dog (6), locating plate (7), cardboard (8), lug (9), gag lever post (10), draws handle (11) and extension spring (12), dog (6) fixed mounting is in the one end of inserted bar (5), locating plate (7) are equipped with admittedly on the surface of dog (6), the position department fixed mounting that the surface of bracing piece (4) is close to locating plate (7) has cardboard (8), lug (9) are equipped with on the surface of cardboard (8), the surface of lug (9) is run through and is provided with gag lever post (10), sliding connection between gag lever post (10) and lug (9), the one end fixed mounting of gag lever post (10) has the handle (11), draw and be equipped with extension spring (12) between handle (11) and lug (9).

3. A rotary tripod according to claim 1, wherein: sliding connection between inserted bar (5) and bracing piece (4), carousel (2) are circular cylinder structure.

4. A rotary tripod according to claim 2, wherein: the outer surface of the positioning plate (7) is provided with positioning holes matched with the limiting rods (10) in size, and the positioning holes are arranged on the outer surface of the positioning plate (7) at equal intervals.

5. A rotary tripod according to claim 2, wherein: the surface of the supporting rod (4) is provided with a short groove (13) at a position close to the positioning plate (7), and the short groove (13) is in sliding connection with the positioning plate (7).

6. A rotary tripod according to claim 1, wherein: the supporting mechanism comprises a plate body (14), a sliding groove (15), a sliding block (16), a rubber plate (17) and a hand-screwed bolt (18), wherein the plate body (14) is fixedly installed at the position, close to the insertion rod (5), on the surface of the supporting rod (4), the sliding groove (15) is formed in the bottom surface of the plate body (14), the sliding block (16) is connected to the inner wall of the sliding groove (15) in a sliding mode, the rubber plate (17) is fixedly installed on the bottom surface of the sliding block (16), and the hand-screwed bolt (18) is inserted into the top surface of the plate body (14).

7. A rotary tripod according to claim 6, wherein: the top surface of the sliding block (16) is provided with a jack matched with the hand-screwed bolt (18) in size, and the rubber plate (17) is made of natural rubber.