CN213479718U - Positioning support is used in homestead survey and drawing - Google Patents

Abstract

The utility model discloses a positioning support for homestead surveying and mapping in the technical field of engineering surveying and mapping, which comprises a central rod, the upper end of the central rod is fixedly connected with a lower support plate, the upper surface of the lower support plate is rotatably connected with a turntable, the upper surface of the turntable is rotatably connected with an upper support plate, the upper surface of the upper support plate is fixedly connected with a plurality of telescopic rods, the upper end of the telescopic rods is fixedly connected with a mounting plate, a telescopic rod jacket is provided with a compression spring, the upper end and the lower end of the compression spring are respectively fixed on the upper support plate and the mounting plate, the upper surface of the mounting plate is fixedly provided with a rotating shaft, the rotating shaft is rotatably connected with a mounting seat, the upper surface of the mounting seat is fixedly provided with a surveying and mapping device body, one side of the surveying and mapping, the mapping result is more accurate.

Description

Positioning support is used in homestead survey and drawing

Technical Field

The utility model relates to an engineering survey and drawing technical field specifically is a home base is locating support for survey and drawing.

Background

Surveying and mapping are the working processes of obtaining data and drawing a picture by workers through certain instrument measurement, in surveying and mapping work, the use of a surveying and mapping instrument is indispensable, the surveying and mapping instrument needs to be installed on a positioning frame in the use process, the surveying and mapping instrument is simply the instrument and the device for data acquisition, processing, output and the like of surveying and mapping operation design and manufacture, and the instrument in the aspects of various orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like which are needed in the measuring work are carried out in the engineering construction planning and design, construction and management stages.

At present, in engineering survey and drawing, the tripod often need be used, current tripod adopts the foot pole of pull structure, and the foot pole slides easily, causes surveying instrument to fall, causes the loss of inestimable, and the fine setting effect of current locating rack is not good moreover, can only be the regulation on a large scale, and this in use can influence the accurate position angle modulation of surveying instrument, leads to measuring result's inaccuracy, need survey and drawing again, extravagant a large amount of time energy, influences the construction progress in later stage. Accordingly, one skilled in the art provides a positioning frame for mapping a homestead to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a home base is locating support for survey and drawing to solve the problem that proposes among 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 home base is locating support for survey and drawing, includes well core rod, well core rod's upper end fixedly connected with bottom suspension fagging, the upper surface of bottom suspension fagging rotates and is connected with the carousel, the upper surface of carousel rotates and is connected with the backup pad, the last fixed surface of going up the backup pad is connected with a plurality of telescopic links, the upper end fixedly connected with mounting panel of telescopic link, the telescopic link overcoat is equipped with compression spring, compression spring's upper and lower both ends are fixed respectively go up on backup pad and the mounting panel, the last fixed surface of mounting panel installs the pivot, rotate in the pivot and be connected with the mount pad, the last fixed surface of mount pad installs the mapping device body, one side fixed mounting of mapping device body has the survey and drawing telescope, one side fixedly.

As a further aspect of the present invention: the carousel internal rotation is connected with the threaded rod, the upper end of threaded rod is passed the upper surface of going up the backup pad is connected with the lower fixed surface of mounting panel, and the carousel rotates and drives the threaded rod and rotate, makes threaded rod rebound to highly finely tune the mapping device body.

As a further aspect of the present invention: the lateral wall fixedly connected with of carousel rotates the hand lever, the fixed cover that keeps away from the carousel of rotation hand lever is equipped with the rubber pad, and rotatory rotation hand lever drives the carousel and rotates.

As a further aspect of the present invention: the lower fixed surface of bottom suspension fagging is connected with a plurality of connecting blocks, the lower extreme of connecting block rotates through the hinge and is connected with the supporting leg, the supporting leg is close to one side of well core rod and has seted up the spout, the lower fixed surface of supporting leg is connected with the slipmat, and the slipmat increases the frictional force of supporting leg and ground, makes locating support structure more stable, improves mapping data's precision.

As a further aspect of the present invention: sliding connection has slide bearing on the well core rod, a plurality of connecting rods of fixedly connected with on the slide bearing, the one end fixedly connected with slider of well core rod is kept away from to the connecting rod, the slider with the spout phase-match, slide bearing reciprocate at well core rod to drive the slider and slide in the spout, thereby change the angle between supporting leg and the well core rod, and then change the height of locating support.

As a further aspect of the present invention: a plurality of bolt holes are formed in the central rod, the sliding bearings are fixed on the central rod through bolt nail fixed connection through the bolt holes, and the sliding bearings are fixed with the central rod through the bolt nails, so that the positioning support is more stable.

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

1. the utility model discloses in, through the cooperation between carousel and the threaded rod, after the locating support confirms basic height, the user drives the carousel through rotatory rotation hand lever and rotates, and the carousel rotates and drives the threaded rod and rotate to make the threaded rod reciprocate, highly finely tune locating support, save operating time, improve mapping data's precision, accelerate the engineering progress.

2. The utility model discloses in, through the cooperation between telescopic link and the compression spring, when compression spring and telescopic link were surveyed and drawn to the mapping device body on the mounting panel, carried out the shock attenuation to the mapping device body, reduced external factor mapping data's influence, improved mapping data's precision.

Drawings

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

fig. 2 is a rear view of the structure of the present invention;

fig. 3 is a structural sectional view of the present invention;

fig. 4 is a partial schematic view of the structure at a in the present invention.

In the figure: 1. a center pole; 2. supporting legs; 3. connecting blocks; 4. a sliding bearing; 5. a bolt nail; 6. bolt holes; 7. a lower support plate; 8. a turntable; 9. an upper support plate; 10. a mounting seat; 11. a mapping device body; 12. a level gauge; 13. surveying and mapping telescopes; 14. rotating the hand lever; 15. a rubber pad; 16. a non-slip mat; 17. a connecting rod; 18. a compression spring; 19. a telescopic rod; 20. a threaded rod; 21. a rotating shaft; 22. mounting a plate; 23. a chute; 24. a slide block.

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.

Please refer to fig. 1 ~ 4, in the embodiment of the utility model, a positioning support is used in home base survey and drawing, including well core rod 1, well core rod 1's upper end fixedly connected with bottom suspension fagging 7, the upper surface of bottom suspension fagging 7 rotates and is connected with carousel 8, the upper surface of carousel 8 rotates and is connected with backup pad 9, go up a plurality of telescopic links 19 of last fixed surface of backup pad 9's a plurality of telescopic links 19, telescopic link 19's upper end fixedly connected with mounting panel 22, 19 overcoat of telescopic link is equipped with compression spring 18, compression spring 18's upper and lower both ends are fixed respectively on last backup pad 9 and mounting panel 22, the last fixed surface of mounting panel 22 installs pivot 21, it is connected with mount pad 10 to rotate in the pivot 21, the last fixed surface of mount pad 10 installs mapping device body 11, one side fixed mounting of mapping device body 11 has.

Wherein, a threaded rod 20 is rotatably connected in the turntable 8, the upper end of the threaded rod 20 passes through the upper surface of the upper support plate 9 and is fixedly connected with the lower surface of the mounting plate 22, the turntable 8 rotates to drive the threaded rod 20 to rotate, so that the threaded rod 20 moves upwards, and the height of the surveying and mapping device body 11 is finely adjusted; a rotating hand lever 14 is fixedly connected to the side wall of the rotating disc 8, a rubber pad 15 is fixedly sleeved at one end, away from the rotating disc 8, of the rotating hand lever 14, and the rotating hand lever 14 is rotated to drive the rotating disc 8 to rotate; the lower surface of the lower supporting plate 7 is fixedly connected with a plurality of connecting blocks 3, the lower ends of the connecting blocks 3 are rotatably connected with supporting legs 2 through hinges, one sides, close to the central rod 1, of the supporting legs 2 are provided with sliding grooves 23, the lower surfaces of the supporting legs 2 are fixedly connected with anti-slip mats 16, the anti-slip mats 16 increase the friction force between the supporting legs 2 and the ground, so that the structure of the positioning support is more stable, and the accuracy of mapping data is improved; the sliding bearing 4 is connected to the central rod 1 in a sliding mode, the sliding bearing 4 is fixedly connected with a plurality of connecting rods 17, one end, far away from the central rod 1, of each connecting rod 17 is fixedly connected with a sliding block 24, each sliding block 24 is matched with the corresponding sliding groove 23, the sliding bearing 4 moves up and down on the central rod 1, and therefore the sliding blocks 24 are driven to slide in the sliding grooves 23, the angle between the supporting legs 2 and the central rod 1 is changed, and the height of the positioning support is; a plurality of bolt holes 6 have been seted up on well core rod 1, and bolt hole 6 fixes slide bearing 4 on well core rod 1 through 5 fixed connection of bolt nail, and bolt nail 5 is fixed slide bearing 4 and well core rod 1, makes the locating support more stable.

The utility model discloses a theory of operation is: before using the device, firstly, the structure of the device is checked whether is complete, and the device is used after the device is checked to be correct. The positioning support comprises a central rod 1, a lower supporting plate 7 is fixedly connected to the upper end of the central rod 1, a rotary disc 8 is rotatably connected to the upper surface of the lower supporting plate 7, an upper supporting plate 9 is rotatably connected to the upper surface of the rotary disc 8, a plurality of telescopic rods 19 are fixedly connected to the upper surface of the upper supporting plate 9, a mounting plate 22 is fixedly connected to the upper end of each telescopic rod 19, a compression spring 18 is sleeved outside each telescopic rod 19, the upper end and the lower end of each compression spring 18 are respectively fixed on the upper supporting plate 9 and the mounting plate 22, a rotating shaft 21 is fixedly mounted on the upper surface of each mounting plate 22, a mounting seat 10 is rotatably connected to each rotating shaft 21, a surveying and mapping device body 11 is fixedly mounted on the upper surface of each mounting seat 10, a surveying and mapping telescope 13 is fixedly mounted on one side of each surveying and mapping device, highly to the locating support adjust initially, after the locating support confirms basic height, the user drives carousel 8 through rotatory rotation hand lever 14 and rotates, carousel 8 rotates and drives threaded rod 20 and rotates, thereby make threaded rod 20 reciprocate, highly finely tune the locating support, save operating time, improve mapping data's precision, accelerate the engineering progress, when mapping device body 11 was surveyed and drawn on mounting panel 22 to compression spring 18 and telescopic link 19, carry out the shock attenuation to mapping device body 11, reduce external factor mapping data's influence, improve mapping data's precision.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a home base is locating support for survey and drawing, includes well core rod (1), its characterized in that: the upper end of the center rod (1) is fixedly connected with a lower supporting plate (7), the upper surface of the lower supporting plate (7) is connected with a rotary plate (8), the upper surface of the rotary plate (8) is connected with an upper supporting plate (9), the upper surface of the upper supporting plate (9) is fixedly connected with a plurality of telescopic rods (19), the upper end of the telescopic rods (19) is fixedly connected with a mounting plate (22), a compression spring (18) is sleeved outside the telescopic rods (19), the upper end and the lower end of the compression spring (18) are respectively fixed on the upper supporting plate (9) and the mounting plate (22), the upper surface of the mounting plate (22) is fixedly provided with a rotating shaft (21), the rotating shaft (21) is rotatably connected with a mounting seat (10), the upper surface of the mounting seat (10) is fixedly provided with a surveying and mapping device body (11), one side of the surveying and mapping device body (11, one side of the mounting seat (10) is fixedly connected with a level gauge (12).

2. The homestead mapping positioning bracket as claimed in claim 1, wherein: the rotary table is characterized in that a threaded rod (20) is connected to the rotary table (8) in a rotating mode, and the upper end of the threaded rod (20) penetrates through the upper surface of the upper supporting plate (9) and the lower surface of the mounting plate (22) to be fixedly connected.

3. The homestead mapping positioning bracket as claimed in claim 1, wherein: the side wall fixedly connected with of carousel (8) rotates handspike (14), the fixed cover of the one end that carousel (8) were kept away from in rotation handspike (14) is equipped with rubber pad (15).

4. The homestead mapping positioning bracket as claimed in claim 1, wherein: the lower fixed surface of lower supporting plate (7) is connected with a plurality of connecting blocks (3), the lower extreme of connecting block (3) is connected with supporting leg (2) through the hinge rotation, spout (23) have been seted up to one side that supporting leg (2) are close to well core rod (1), the lower fixed surface of supporting leg (2) is connected with slipmat (16).

5. The homestead mapping positioning bracket of claim 4, wherein: sliding connection has slide bearing (4) on well core rod (1), a plurality of connecting rods (17) of fixedly connected with on slide bearing (4), one end fixedly connected with slider (24) of well core rod (1) are kept away from in connecting rod (17), slider (24) with spout (23) phase-match.

6. The homestead mapping positioning bracket as claimed in claim 1, wherein: a plurality of bolt holes (6) are formed in the central rod (1), and the sliding bearings (4) are fixed on the central rod (1) through the bolt holes (6) in fixed connection through bolt nails (5).

Images