CN216479910U - Adjusting support for geographic surveying and mapping - Google Patents

Abstract

An adjusting bracket for geographic mapping belongs to the technical field of mapping. The utility model discloses a A-frame, telescopic link, removal base and regulation seat, the flexible end at telescopic link top and A-frame bottom center department fixed connection, telescopic link bottom fixed mounting have the removal base, and the A-frame top is provided with the regulation seat, removes the base and includes the chassis and installs the universal wheel in the chassis bottom. The utility model discloses a research and development purpose is in order to solve the problem that the surveying instrument support is convenient to carry and use, the utility model discloses a regulating support for geographic surveying and mapping, the use of the cooperation of telescopic link and mobile base is convenient for carry, especially when many short distance measurements, it is more laborsaving, improve measurement efficiency; the measuring instrument at the top of the adjusting bracket can be adjusted at different angles, so that the measuring end of the measuring instrument is kept horizontal, and the measuring result is more accurate.

Description

Adjusting support for geographic surveying and mapping

Technical Field

The utility model relates to an adjustable support that geographical survey and drawing was used belongs to the mapping technology field.

Background

Surveying instrument, one of the equipment commonly used in geological exploration and geological engineering construction, the stability and inclination angle of the placement of the surveying instrument directly influence the accuracy of the final measurement data of the surveying instrument, at present, the geological engineering surveying instrument appearing on the market, the support at the bottom of the surveying instrument can mostly adjust the stability and placement angle of the surveying instrument only by adjusting the length of the supporting rod, because the supporting rod can only extend along one direction, the whole adjusting process is more complex and not accurate enough, thus the surveying instrument has larger limitation when being used in various complicated geographic environments, the operation of geological exploration and land surveying is inconvenient, the support has certain weight, the support needs to be manually lifted up for carrying after being folded, even when carrying in short distance, the support needs to be opened and closed back and forth, and the support is erected repeatedly, the use is very troublesome.

Therefore, it is desirable to provide a novel adjusting bracket for geographical mapping to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been developed in an effort to solve the problems associated with the convenient handling of a mapper bracket, and has been developed in an effort to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

the utility model provides a geography survey and drawing is with adjusting support, includes A-frame, telescopic link, removes the base and adjusts the seat, and the flexible end at telescopic link top and A-frame bottom center department fixed connection, telescopic link bottom fixed mounting have the removal base, and the A-frame top is provided with adjusts the seat, removes the base and includes the chassis and install the universal wheel in the chassis bottom.

Preferably: the triangular support comprises a disc seat and supporting legs hinged with the disc seat, wherein the bottom of each supporting leg is provided with a tip part, and the number of the supporting legs is at least three.

Preferably: the telescopic link includes outer loop bar, interior loop bar and locking device, and the inside slip cover of outer loop bar is equipped with interior loop bar, and locking device is installed at outer loop bar top, and outer loop bar and interior loop bar establish fixed connection through locking device.

Preferably: locking device includes casing, bolt, spring and baffle, and the casing is fixed to be set up at outer loop bar top, and processing has a plurality of positioning hole on the interior loop bar, and bolt one end slides and sets up inside the casing to run through positioning hole, be provided with the baffle on the bolt, the spring both ends respectively with baffle and shells inner wall connection.

The utility model discloses a solve the surveying instrument support and be convenient for the surveying instrument to rotate and the problem of horizontal angle regulation, propose the technical scheme of the utility model be:

preferably: the adjusting seat comprises a rotating shaft, a rotating disc, a fixing clamp and an angle adjusting seat, the top of the triangular support is provided with a disc, the rotating shaft is fixedly installed at the center of the disc, the rotating disc is rotatably matched with the top of the rotating shaft, the disc and the rotating disc are fixedly connected through the fixing clamp, and the angle adjusting seat is installed at the top of the rotating disc.

Preferably: the angle adjusting base comprises a mounting base, a rotating part, a mounting disc and locking bolts, the mounting base is mounted at the top of the rotary disc, an arc mounting groove is machined in the top of the mounting base, the mounting disc is arranged at the top of the rotating part, a spherical part is arranged at the bottom of the rotating part, the spherical part at the bottom of the rotating part is slidably mounted in the arc mounting groove, a clamping gap and an adjusting through hole are further machined in the mounting disc, the clamping gap penetrates through the arc mounting groove, and the locking bolts are mounted in the adjusting through hole.

Preferably: the fixing clamp comprises a C-shaped frame, a threaded column, a screwing handle and a sucker, one end of the C-shaped frame is fixedly installed on the rotary table, the other end of the C-shaped frame is arranged below the rotary table, the screwing handle is arranged at the bottom of the threaded column, the sucker is arranged at the top of the threaded column, the threaded column is in threaded fit with the C-shaped frame, and the sucker is attached to the bottom of the rotary table.

Preferably: and a level ruler is arranged on the mounting disc.

The utility model discloses following beneficial effect has:

1. the utility model discloses an adjusting bracket for geographic mapping, the telescopic link is used with the mobile base, which is convenient for carrying, especially saves more labor when measuring a plurality of short distances, and improves the measuring efficiency;

2. the adjusting bracket for geographic mapping of the utility model can adjust the measuring instrument at the top of the adjusting bracket at different angles, ensure the measuring end of the measuring instrument to be horizontal and ensure the measuring result to be more accurate;

3. the utility model discloses an adjusting bracket for geographical mapping, A-frame need play the effect of support and height control, after fixed the putting, can realize various angle modulation calibrations through adjusting the seat, need not to bow respectively adjust the length or the angle of each landing leg and realize the leveling again, and it is more convenient to use, is applicable to different geographical environment;

4. the utility model discloses a geographical mapping is with adjusting support, simple structure, design benefit, transport convenience, can adjust in a flexible way, are suitable for and use widely.

Drawings

FIG. 1 is a perspective view of an adjustment bracket for use in mapping;

FIG. 2 is a view of the cooperative mounting of an adjusting bracket for geomapping;

FIG. 3 is a front view of an adjusting bracket for geomapping;

FIG. 4 is an enlarged view at A of FIG. 3;

FIG. 5 is a view showing a state of use of the locking device;

FIG. 6 is a schematic view of the angle adjustment base;

FIG. 7 is a diagram of a state of use of an adjusting stand for geomapping;

in the figure, 1-a triangular support, 2-a telescopic rod, 3-a moving base, 4-an adjusting base, 11-a tip part, 12-a disc, 21-an outer sleeve rod, 22-an inner sleeve rod, 23-a locking device, 41-a rotating shaft, 42-a rotating disc, 43-a fixing clamp, 44-an angle adjusting base, 231-a shell, 232-a bolt, 233-a spring, 234-a baffle plate, 221-a positioning through hole, 431-a C-shaped frame, 432-a threaded column, 433-a screwing handle, 434-a sucker, 441-a mounting base, 442-a rotating part, 443-a mounting disc, 444-a locking bolt, 445-a circular arc mounting groove, 446-a clamping gap and 447-an adjusting through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for the conventional fixed connection mode such as undetachable connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 7, and the adjusting bracket for geographic mapping of the embodiment comprises a triangular bracket 1, a telescopic rod 2, a movable base 3 and an adjusting seat 4, wherein the telescopic rod 2 is installed at the center of the triangular bracket 1, the movable base 3 is installed at the bottom of the telescopic rod 2, the adjusting seat 4 is arranged at the top of the triangular bracket 1, the movable base comprises a chassis and universal wheels installed at the bottom of the chassis, and the number of the universal wheels is at least 3.

The tripod 1 includes disc seat and the landing leg that sets up with disc seat is articulated, and the landing leg bottom is provided with pointed end 11, and pointed end 11 is convenient for laminate with the ground of different environment, and is more stable, and the landing leg is three at least, tripod 1 is current tripod, and the landing leg is comparatively inseparable with the articulated department laminating of disc seat, and the biggest movable angle is 60 degrees.

Adjust seat 4 including axis of rotation 41, carousel 42, fixation clamp 43 and angle adjustment seat 44, tripod 1 top has a disc 12, and axis of rotation 41 fixed mounting has carousel 42 at disc 12 center department, and axis of rotation 41 top has through bearing normal running fit, and disc 12 and carousel 42 establish fixed connection through fixation clamp 43, and angle adjustment seat 44 is installed at carousel 42 top.

The angle adjusting base 44 comprises an installation base 441, a rotating portion 442, an installation disc 443 and a locking bolt 444, the installation base 441 is installed at the top of the rotary disc 42, an arc installation groove 445 is machined at the top of the installation base 441, an installation disc 443 is arranged at the top of the rotating portion 442, the bottom of the rotating portion 442 is provided with a spherical portion, the spherical portion at the bottom of the rotating portion 442 is slidably installed in the arc installation groove 445, a clamping gap 446 and an adjusting through hole 447 are further machined on the installation disc 443, the clamping gap 446 penetrates through the arc installation groove 445 to be arranged, and the locking bolt 444 is installed in the adjusting through hole 447. In use, the locking bolt 444 is tightened after the mounting plate 443 is adjusted to the proper angle. The mounting seat 441 and the bottom spherical portion of the rotating portion 442 are relatively fixedly connected. The angle adjustment base 44 can be used for adjusting various pitch angles.

The fixing clamp 43 comprises a C-shaped frame 431, a threaded column 432, a screwing handle 433 and a suction cup 434, wherein one end of the C-shaped frame 431 is fixedly installed on the turntable 42, the other end of the C-shaped frame 431 is arranged below the disc 12, the screwing handle 433 is arranged at the bottom of the threaded column 432, the suction cup 434 is arranged at the top of the threaded column 432, the threaded column 432 is in threaded fit with the C-shaped frame 431, and the suction cup 434 is attached to the bottom of the disc 12. When the surveying instrument of the rotary table 42 rotates to a designated angle, the screwing handle 433 is rotated, the threaded column 432 is rotated, so that the suction cup 434 at the top of the threaded column 432 is tightly attached to the ground of the disc 12, and the disc 12 and the rotary table 42 are relatively fixed.

The telescopic rod 2 comprises an outer loop bar 21, an inner loop bar 22 and a locking device 23, the inner loop bar 22 is slidably sleeved in the outer loop bar 21, the locking device 23 is installed at the top of the outer loop bar 21, and the outer loop bar 21 and the inner loop bar 22 are fixedly connected through the locking device 23. The telescopic rod 2 and the universal wheel are both made of light materials.

The locking device 23 comprises a shell 231, a bolt 232, a spring 233 and a baffle 234, wherein the shell 231 is fixedly arranged at the top of the outer loop bar 21, a plurality of positioning through holes 221 are processed on the inner loop bar 22, one end of the bolt 232 is slidably arranged inside the shell 231 and penetrates through the positioning through holes 221, the baffle 234 is arranged on the bolt 232, and two ends of the spring 233 are respectively connected with the baffle 234 and the inner wall of the shell 231. The adjustment of different heights can be realized by manually pulling the bolt 232 and sliding the inner loop bar 22 in a matching way, so that the bolt 232 is inserted into the positioning through holes 221 at different height positions.

The mounting disc 443 is provided with a level ruler for facilitating observation and leveling.

An adjusting bracket for geographic mapping comprises two using states, namely a carrying state and a using state;

the carrying state is as follows: as shown in fig. 7, the legs of the tripod 1 are retracted, the telescopic rod 2 is adjusted to be stretched until the legs of the tripod 1 are lifted off the ground, and the universal wheels at the bottom of the movable base 3 are in contact with the ground, so that the movable base is convenient to push and carry.

The using state is as follows: as shown in fig. 1-3, each leg of the tripod 1 is opened, the telescopic rod 2 is adjusted to be contracted until each leg of the tripod 1 is contacted with the ground, the universal wheel at the bottom of the movable base 3 is lifted off, the angle of each leg of the tripod 1 is properly adjusted to a proper position, the turntable 42 is rotated to a measurement target direction, then the fixing clamp 43 is manually screwed down to realize the relative fixation of the disc 12 and the turntable 42, and when the horizon rule is observed, the locking bolt 444 is screwed down after the pitch angle of the mounting plate 443 is adjusted to a proper angle, so as to realize the relative fixed connection of the angle adjusting seat 44.

After a position is measured, when short-distance transportation is needed, only the telescopic rod 2 needs to be adjusted to stretch, until all supporting legs of the triangular support 1 are lifted off, the universal wheel at the bottom of the movable base 3 is contacted with the ground, then the support is pushed to reach a designated position, the telescopic rod 2 is adjusted to contract, until all supporting legs of the triangular support 1 are contacted with the ground, the universal wheel at the bottom of the movable base 3 is lifted off, all supporting legs of the triangular support 1 do not need to be adjusted again, only the adjusting seat 4 needs to be used for simple calibration and leveling, the use is more convenient and rapid, the measurement efficiency is higher, meanwhile, the whole gravity center of the support is moved downwards due to the suspension of the movable base 3, and the movable base is more stable.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore, the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a geographical survey is with adjusting support which characterized in that: the telescopic device comprises a triangular support (1), a telescopic rod (2), a movable base (3) and an adjusting seat (4), wherein the telescopic rod (2) is installed at the center of the triangular support (1), the movable base (3) is installed at the bottom of the telescopic rod (2), and the adjusting seat (4) is arranged at the top of the triangular support (1).

2. An adjusting bracket for geography mapping according to claim 1, characterized in that: the triangular support (1) comprises a disc seat and a supporting leg hinged with the disc seat, and a tip part (11) is arranged at the bottom of the supporting leg.

3. An adjusting bracket for geomapping according to claim 1 or 2, characterized in that: adjust seat (4) including axis of rotation (41), carousel (42), fixation clamp (43) and angle modulation seat (44), A-frame (1) top has a disc (12), and axis of rotation (41) fixed mounting is located at disc (12) center, and axis of rotation (41) top normal running fit has carousel (42), and fixed connection is established through fixation clamp (43) in disc (12) and carousel (42), and angle modulation seat (44) are installed at carousel (42) top.

4. An adjusting bracket for geography mapping according to claim 3, characterized in that: the angle adjusting seat (44) comprises an installation seat (441), a rotating portion (442), an installation disc (443) and a locking bolt (444), the installation seat (441) is installed at the top of the rotary disc (42), an arc installation groove (445) is machined in the top of the installation seat (441), the installation disc (443) is arranged at the top of the rotating portion (442), a spherical portion is arranged at the bottom of the rotating portion (442), the spherical portion at the bottom of the rotating portion (442) is slidably installed in the arc installation groove (445), a clamping gap (446) and an adjusting through hole (447) are further machined in the installation disc (443), the clamping gap (446) penetrates through the arc installation groove (445) and is arranged, and the locking bolt (444) is installed in the adjusting through hole (447).

5. An adjusting bracket for geography mapping according to claim 4, characterized in that: the fixing clamp (43) comprises a C-shaped frame (431), a threaded column (432), a screwing handle (433) and a sucker (434), one end of the C-shaped frame (431) is fixedly installed on the turntable (42), the other end of the C-shaped frame (431) is arranged below the disc (12), the screwing handle (433) is arranged at the bottom of the threaded column (432), the sucker (434) is arranged at the top of the threaded column (432), the threaded column (432) is in threaded fit with the C-shaped frame (431), and the sucker (434) is attached to the bottom of the disc (12).

6. An adjusting bracket for geography mapping according to claim 1, characterized in that: the telescopic rod (2) comprises an outer loop bar (21), an inner loop bar (22) and a locking device (23), the inner loop bar (22) is slidably sleeved inside the outer loop bar (21), the locking device (23) is installed at the top of the outer loop bar (21), and the outer loop bar (21) and the inner loop bar (22) are fixedly connected through the locking device (23).

7. An adjusting bracket for geography mapping according to claim 6, characterized in that: locking device (23) are including casing (231), bolt (232), spring (233) and baffle (234), and casing (231) are fixed to be set up at outer loop bar (21) top, and processing has a plurality of positioning hole (221) on interior loop bar (22), and bolt (232) one end slides and sets up inside casing (231) to run through positioning hole (221), be provided with baffle (234) on bolt (232), spring (233) both ends respectively with baffle (234) and casing (231) inner wall connection.

8. An adjusting bracket for geography mapping according to claim 4, characterized in that: a level ruler is arranged on the mounting disc (443).

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