CN213632112U - Surveying and mapping support convenient to adjust - Google Patents

Abstract

The utility model discloses a survey and drawing support convenient to adjust, include central supporting disk, survey and drawing platform, insert and establish the frame strip, the center supporting disk all rotate all around and connect and be provided with the interior pole of rotation, fixed cover is equipped with the adjustment brace on the pole of rotation, the side of adjustment brace has been seted up a plurality of and has been inserted and establish the hole, insert the inside of establishing the frame strip and be for having seted up movable groove, the adjustment brace is in the movable inslot portion of inserting and establishing the frame strip, insert the one end activity of establishing the frame strip and being close to central supporting disk and insert and be equipped with spacing bolt. The utility model discloses a set up the adjustment brace in the side of central supporting disk, insert and establish the frame strip, the adjustment brace can be established and remove the adjustment in inserting establishing the frame strip, is convenient for support under different areas, and is provided with the side and places circle, rotatory interior pole, can pack up the rotation upwards of adjustment brace through rotatory interior pole to accessible arc backup pad is placed the circle with the side and is carried out the block and accomodate, accomodates the back portable.

Description

Surveying and mapping support convenient to adjust

Technical Field

The utility model relates to a mapping engineering technical field specifically is a survey and drawing support convenient to adjust.

Background

Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities, and the like, and various maps must be measured and surveyed for planning and management in urban and rural construction planning, utilization of national and local resources, environmental protection and other works. In geological exploration, mineral development, water conservancy, traffic and other constructions, control measurement, mine measurement, route measurement and topographic map drawing are required for geological survey and design and construction of various buildings, military maps are required for marching and battle in military affairs, and accurate geocentric coordinates and earth gravitational field data are required to ensure that a remote weapon accurately hits a target.

The prior mapping bracket has the following defects: most of the existing surveying and mapping supports adopt triangular supports, the triangular supports need enough area to be unfolded for supporting, and after the triangular supports are folded, the length of the surveying and mapping supports is too long, so that the surveying and mapping supports are inconvenient to store and carry; in addition, present survey and drawing support can only carry out horizontally adjustment through the bottom stabilizer blade, can't carry out survey and drawing platform's angular adjustment alone, when carrying out horizontal adjustment to survey and drawing platform, need adjust the position of removing whole bottom stabilizer blade, and it is not convenient enough to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey and drawing support convenient to adjust 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: a surveying and mapping support convenient to adjust comprises a central supporting disk, a surveying and mapping platform and inserting frame strips, wherein a rotating inner rod is rotatably connected and arranged around the central supporting disk, an adjusting support strip is fixedly sleeved on the rotating inner rod, a plurality of inserting holes are formed in the side surface of the adjusting support strip, a movable groove is formed in the inserting frame strips, the adjusting support strip is positioned in the movable groove of the inserting frame strips, a limiting bolt is movably inserted at one end of the inserting frame strips, which is close to the central supporting disk, an arc-shaped supporting plate is fixedly connected and arranged at one end of the inserting frame strips, which is far away from the central supporting disk, a supporting column is fixedly connected and arranged at the middle position of the upper end of the central supporting disk, a supporting platform is fixedly connected and arranged at the upper end of the supporting platform, a screw rod is rotatably connected and arranged at the left side and the right, the upper end and the side frame of screw rod rotate to be connected, the lower extreme fixed connection of screw rod is provided with adjust knob, be equipped with the thread bush through the screw thread cover on the screw rod, one side fixed connection that the thread bush is close to the support column is provided with the side rotary rod, the equal fixed connection in four corners department of mapping platform is provided with the rotating head, the side rotary rod rotates with the rotating head to be connected, the intermediate position department fixed connection of support column is provided with the side and places the circle, the upper end fixed connection that the circle was placed to the side is provided with spacing rand, spacing recess has been seted up to the inboard of.

Preferably, the lower end of the central supporting disk is provided with an anti-skid rubber pad.

Preferably, the size and shape of the limiting clamping ring are matched with those of the limiting groove.

Preferably, a central weighting ring is fixedly connected to the middle position of the upper end of the central supporting disk and sleeved at the bottom of the supporting column.

Preferably, the length of the inserted frame strip is greater than the length of the adjusting support strip.

Preferably, the limit bolt is fixedly sleeved with a return spring between the inserted frame strips.

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

1. the utility model discloses a set up the adjustment branch strip, insert the establishment frame strip in the side of central supporting disk, the adjustment branch strip can be moved and adjusted in inserting the establishment frame strip, is convenient for support under different areas, and is provided with the side and places the circle, rotates the interior pole, can upwards rotate the adjustment branch strip through rotating the interior pole and pack up, and can carry out the block storage through arc backup pad and side placement circle, portable after accomodating;

2. the utility model discloses still be provided with side frame, thread bush, adjust knob, rotating head simultaneously, adjust knob through both sides can rotate the screw rod, can adjust the position of thread bush through the rotation of screw rod to can carry out solitary adjustment to mapping platform's horizontal angle, horizontal adjustment is convenient, has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

Fig. 1 is a schematic view of an overall structure of a surveying and mapping support convenient to adjust according to the present invention;

fig. 2 is a schematic top view of a cross-sectional structure of a center support disk of a surveying and mapping stand of the present invention, which is easy to adjust;

FIG. 3 is a schematic structural view of a surveying and mapping platform of a surveying and mapping support easy to adjust according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure: 1. an arc-shaped support plate; 2. inserting the frame strips; 3. a central support disk; 4. a central weighted ring; 5. rotating the inner rod; 6. adjusting the branch; 7. a limiting bolt; 8. a support pillar; 9. laterally placing a ring; 10. a limiting retainer ring; 11. a limiting groove; 12. a support table; 13. a side frame; 14. adjusting a knob; 15. a screw; 16. a threaded sleeve; 17. rotating the head; 18. a side rotating rod; 19. a surveying and mapping platform.

Detailed Description

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.

Referring to fig. 1-4, the present invention provides a technical solution: a surveying and mapping support convenient to adjust comprises a central supporting plate 3, a surveying and mapping platform 19 and inserting frame strips 2, wherein a rotating inner rod 5 is rotatably connected and arranged around the central supporting plate 3, an adjusting support strip 6 is fixedly sleeved on the rotating inner rod 5, a plurality of inserting holes are formed in the side surface of the adjusting support strip 6, a movable groove is formed in the inserting frame strip 2, the adjusting support strip 6 is positioned in the movable groove of the inserting frame strip 2, a limiting bolt 7 is movably inserted at one end, close to the central supporting plate 3, of the inserting frame strip 2, an arc-shaped supporting plate 1 is fixedly connected and arranged at one end, far away from the central supporting plate 3, of the inserting frame strip 2, a supporting column 8 is fixedly connected and arranged at the middle position of the upper end of the central supporting plate 3, a supporting table 12 is fixedly connected and arranged at the upper end of the supporting column 8, and a screw rod 15 is rotatably, the equal fixed connection in the left and right sides of brace table 12 is provided with side frame 13, the upper end and the side frame 13 of screw rod 15 rotate to be connected, the lower extreme fixed connection of screw rod 15 is provided with adjust knob 14, be equipped with thread bush 16 through thread bush 16 on the screw rod 15, one side fixed connection that thread bush 16 is close to support column 8 is provided with side rotary rod 18, the equal fixed connection in four corners department of mapping platform 19 is provided with rotating head 17, side rotary rod 18 rotates with rotating head 17 to be connected, the intermediate position department fixed connection of support column 8 is provided with the side and places circle 9, the upper end fixed connection that circle 9 was placed to the side is provided with spacing rand 10, spacing recess 11 has been seted up to the inboard of arc backup pad 1.

The lower extreme of central support disk 3 is provided with anti-skidding rubber pad, and the anti-skidding rubber pad of setting can play anti-skidding effect, spacing rand 10 and spacing recess 11 big or small shape phase-match can ensure that spacing rand 10 and spacing recess 11 match the block, the upper end intermediate position department fixed connection of central support disk 3 is provided with central weighing circle 4, the bottom at support column 8 is established to central weighing circle 4 cover, and the central weighing circle 4 of setting can strengthen the stability of bottom, the length of inserting establishing frame strip 2 is greater than the length of adjusting a strip 6, can ensure that adjusting a strip 6 is inserting and establishing the shrink removal adjustment in frame strip 2, spacing bolt 7 with insert establish between the frame strip 2 fixed cover establish be connected with reset spring, the reset spring of setting can play the effect that resets to spacing bolt 7.

The working principle is as follows: the utility model discloses a through set up adjustment branch 6 in the side of central support dish 3, insert and establish frame strip 2, adjustment branch 6 can be in inserting and establish the frame strip 2 and remove the adjustment, and spacing bolt 7 of accessible carries on spacing fixed to adjustment branch 6, be convenient for support under different areas, and be provided with the side and place circle 9, rotatory inner rod 5, can pack up adjustment branch 6 autogiration through rotatory inner rod 5, and accessible arc backup pad 1 carries out the block with side placement circle 9 and accomodates, be convenient for carry after accomodating, still be provided with side frame 13 simultaneously, thread bush 16, adjust knob 14, rotating head 17, adjust knob 14 through both sides can rotate screw rod 15, can adjust the position of thread bush 16 through the rotation of screw rod 15, thereby can carry out solitary adjustment to the horizontal angle of platform 19, horizontal adjustment is convenient, has simple structure, the utility model discloses a machine tool, Convenient use and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a survey and drawing support convenient to adjust, includes central supporting disk (3), mapping platform (19), inserts frame strip (2), its characterized in that: the periphery of the central supporting disk (3) is rotatably connected with an inner rotating rod (5), the inner rotating rod (5) is fixedly sleeved with an adjusting support bar (6), the side surface of the adjusting support bar (6) is provided with a plurality of inserting holes, the inside of each inserting frame bar (2) is provided with a movable groove, the adjusting support bar (6) is positioned inside the movable groove of each inserting frame bar (2), one end of each inserting frame bar (2) close to the central supporting disk (3) is movably inserted with a limit bolt (7), one end of each inserting frame bar (2) far away from the central supporting disk (3) is fixedly connected with an arc-shaped supporting plate (1), the middle position of the upper end of the central supporting disk (3) is fixedly connected with a supporting column (8), the upper end of each supporting column (8) is fixedly connected with a supporting platform (12), and the left side and right side of the upper end of each supporting platform (12) are rotatably connected with a, the left side and the right side of the supporting platform (12) are both fixedly connected with side frames (13), the upper end of the screw rod (15) is rotationally connected with the side frame (13), the lower end of the screw rod (15) is fixedly connected with an adjusting knob (14), the screw rod (15) is provided with a thread bush (16) through a thread bush (16), a side rotating rod (18) is fixedly connected and arranged on one side of the threaded sleeve (16) close to the supporting column (8), the four corners of the mapping platform (19) are fixedly connected with rotating heads (17), the side rotating rod (18) is rotationally connected with the rotating head (17), a side placing ring (9) is fixedly connected and arranged at the middle position of the supporting column (8), the upper end of the side placing ring (9) is fixedly connected with a limiting clamping ring (10), the inner side of the arc-shaped supporting plate (1) is provided with a limiting groove (11).

2. A mapping support that facilitates adjustment according to claim 1, wherein: the lower end of the central supporting disk (3) is provided with an anti-skid rubber pad.

3. A mapping support that facilitates adjustment according to claim 1, wherein: the size and shape of the limiting clamping ring (10) are matched with those of the limiting groove (11).

4. A mapping support that facilitates adjustment according to claim 1, wherein: the center support disc is characterized in that a center weighting ring (4) is fixedly connected to the middle position of the upper end of the center support disc (3), and the center weighting ring (4) is sleeved at the bottom of the support column (8).

5. A mapping support that facilitates adjustment according to claim 1, wherein: the length of the inserted frame strip (2) is greater than that of the adjusting support strip (6).

6. A mapping support that facilitates adjustment according to claim 1, wherein: the limit bolt (7) is fixedly sleeved and connected with a reset spring between the inserting frame strips (2).

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