CN217057010U

CN217057010U - Portable surveying instrument for land surveying and mapping

Info

Publication number: CN217057010U
Application number: CN202220781909.5U
Authority: CN
Inventors: 宋昊宸; 董加力; 闫卫东; 户子禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-26
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a portable surveying instrument for land survey and drawing relates to surveying instrument technical field. The device includes the pole setting, and the measuring apparatu main part is installed to the upper end of pole setting, and the surface of pole setting is equipped with anchor clamps, and the surface of pole setting is equipped with the backup pad, and the toper post is installed to the bottom of pole setting. This surveying instrument is when using, and the multiunit fixed plate that drives its lower extreme and connect is pegged graft in the inside of the fixed block of backup pad bottom installation through removing the stopper for be in parallel state and connect stably between backup pad and the pole setting, make at the in-process of carrying this surveying instrument, the staff need not support through artifical hand and fixes the condition that prevents the backup pad and appear scattering to the multiunit backup pad, thereby can not change the convenience of carrying of this surveying instrument.

Description

Portable surveying instrument for land surveying and mapping

Technical Field

The utility model relates to a surveying instrument technical field specifically is a portable surveying instrument for land survey and drawing.

Background

With the rapid development of satellite positioning technology, people can use a high-precision positioning technology, namely RTK, when surveying and mapping the land, and the key of the RTK technology lies in using carrier phase observed quantity of GPS to remove most errors in observed data of a mobile station, thereby realizing high-precision positioning.

Present RTK measuring apparatu passes through the pole setting of measuring apparatu main part and its lower extreme erection joint, make the integrated configuration less, and is convenient for carry, but this measuring apparatu is only in the soil through the toper post plug-in of pole setting bottom installation, stability is not high when making it contact with ground, when the staff when colliding the pole setting, cause the pole setting slope very easily or collapse, thereby cause the damage of measuring apparatu main part, consequently some supports it through adding the support frame in addition, but the support frame is loose easily in the carrying process, make whole area great, inconvenient staff carries, to above-mentioned condition, we provide a portable surveying instrument for land surveying and mapping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a portable surveying instrument for land survey and drawing to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable mapper for land mapping, comprising:

the measuring instrument comprises a vertical rod, a connecting rod is slidably connected inside the vertical rod, a measuring instrument main body is fixedly mounted at the top end of the connecting rod, a clamp is assembled on the outer surface of the vertical rod, a connecting seat is fixedly sleeved on the outer surface of the vertical rod, a fixed seat is fixedly mounted at the bottom end of the vertical rod, a conical column is fixedly mounted on the lower surface of the fixed seat, a supporting plate is movably hinged to the outer surface of the connecting seat, fixed blocks are fixedly mounted on the lower surface of the supporting plate, and a plurality of groups of fixed blocks are movably clamped inside the fixed seat;

the fixing mechanism comprises a moving ring, a fixing plate, a limiting block and a screw rod, the limiting block is connected to the upper surface of the fixing base in a sliding mode, a connecting groove is formed in the fixing base, the moving ring is connected to the inside of the connecting groove in a rotating mode, the fixing plate and the plurality of groups are fixedly installed on the outer surface of the moving ring, the fixing plate is movably inserted into the fixing block in a inserting mode, the lower surface of the limiting block is fixedly connected with the upper surface of the moving ring in a rotating mode, the limiting block is connected with the screw rod in a rotating mode, and the bottom end of the screw rod is connected to the inner bottom of the connecting groove in a threaded inserting mode.

Preferably, the upper surface of the fixing seat is provided with a groove, and the plurality of groups of fixing blocks are movably clamped in the groove.

Preferably, the fixed slots are formed in the side faces of the multiple groups of fixed blocks, the holes are formed in the side faces of the grooves, and the multiple groups of fixed plates are movably inserted into the fixed slots through the holes.

Preferably, the upper surface of fixing base has seted up the spacing groove, the one end sliding connection of stopper is in the inside of spacing groove, be linked together between spacing groove and the spread groove.

Preferably, the inner bottom of the connecting groove is provided with a first positioning groove and a second positioning groove, and the bottom end of the screw rod is inserted in the first positioning groove or the second positioning groove in a threaded manner.

The utility model discloses a portable surveying instrument for land survey and drawing, its beneficial effect who possesses as follows:

1. this surveying instrument is when using, and the multiunit fixed plate that drives its lower extreme and connect is pegged graft in the inside of the fixed block of backup pad bottom installation through removing the stopper for be in parallel state and connect stably between backup pad and the pole setting, make at the in-process of carrying this surveying instrument, the staff need not support through artifical hand and fixes the condition that prevents the backup pad and appear scattering to the multiunit backup pad, thereby can not change the convenience of carrying of this surveying instrument.

2. This surveying instrument is when using, through the pole setting surface mounting multiunit backup pad at surveying instrument lower extreme installation for change the toper post concatenation through pole setting bottom installation among the traditional the device and install fixed operation in the soil, improve the stability of the surveying instrument survey and drawing in-process of pole setting and pole setting upper end installation, avoid the pole setting slope or the condition that the measuring apparatu main part that collapses and cause damages.

Drawings

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

FIG. 2 is a schematic view of the expanding structure of the supporting plate of the present invention;

FIG. 3 is a schematic view of the fixing base of the present invention;

FIG. 4 is a sectional view of the internal structure of the fixing base of the present invention;

fig. 5 is a schematic view of the structure of the fixing groove of the present invention;

fig. 6 is a schematic view of the structure of the multiple groups of fixing plates of the present invention.

In the figure: 1. erecting a rod; 2. a connecting rod; 3. a meter body; 4. a clamp; 5. a connecting seat; 6. a fixed seat; 7. a tapered post; 8. a support plate; 9. a fixed block; 10. a limiting groove; 11. a fixing mechanism; 111. a moving ring; 112. a fixing plate; 113. a limiting block; 114. a screw; 12. connecting grooves; 13. a fixing groove; 14. a groove; 15. a first positioning groove; 16. a second positioning groove.

Detailed Description

The embodiment of the utility model discloses a portable surveying instrument for land survey and drawing, as shown in fig. 1-6, including pole setting 1, the inside sliding connection of pole setting 1 has connecting rod 2, the top fixed mounting of connecting rod 2 has measuring apparatu main part 3, the surface of pole setting 1 is equipped with anchor clamps 4, the external fixed surface of pole setting 1 has cup jointed connecting seat 5, the bottom fixed mounting of pole setting 1 has fixing base 6, the lower fixed surface of fixing base 6 installs toper post 7, peg graft on the ground through toper post 7 pole setting 1 that will be equipped with measuring apparatu main part 3, anchor clamps 4 can carry out the centre gripping to handheld type display instrument and fix, so that should show the soil data of measuring apparatu main part 3 survey and drawing together.

According to the attached

drawings

2, 3 and 5, the outer surface of the connecting seat 5 is movably hinged with a supporting plate 8, the lower surface of the supporting plate 8 is fixedly provided with a fixing block 9, the upper surface of the fixing seat 6 is provided with a groove 14, a plurality of groups of fixing blocks 9 are movably clamped in the groove 14, the main body of the vertical rod 1 can be supported through the supporting plate 8 which is unfolded, and the phenomenon that the vertical rod 1 is unstable due to the fact that the vertical rod 1 is only supported through the splicing of the conical column 7 and the ground in the traditional mode is changed.

As shown in fig. 4-6, the device includes a fixing mechanism 11, the fixing mechanism 11 includes a moving ring 111, a fixing plate 112, a limiting block 113 and a screw 114, the upper surface of the fixing base 6 is provided with a limiting groove 10, one end of the limiting block 113 is slidably connected inside the limiting groove 10, the inside of the fixing base 6 is provided with a connecting groove 12, the inside of the connecting groove 12 is rotatably connected with the moving ring 111, the outer surface of the moving ring 111 is fixedly provided with the fixing plate 112, the side surfaces of the plurality of fixing blocks 9 are respectively provided with a fixing groove 13, the side surface of the groove 14 is provided with a hole, the plurality of fixing plates 112 are movably inserted inside the fixing groove 13 through the hole, the lower surface of the limiting block 113 is fixedly connected with the upper surface of the moving ring 111, the upper surface of the one set of limiting block 113 is rotatably connected with the screw 114, the bottom end thread of the screw 114 is inserted at the inner bottom of the connecting groove 12, by inserting the fixing plate 112 installed inside the fixing base 6 into the fixing blocks 9 installed on the lower surface of the plurality of the supporting plate 8, make and keep the parallel state between multiunit backup pad 8 and the pole setting 1, and with the pole setting 1 between be connected stably for carrying the device in-process, multiunit backup pad 8 can not scatter, portable.

According to the attached drawings 4-5, a first positioning groove 15 and a second positioning groove 16 are formed in the inner bottom of a connecting groove 12 in the device, the bottom end of a screw 114 is inserted into the first positioning groove 15 or the second positioning groove 16, when the screw 114 is inserted into the first positioning groove 15, a fixing plate 112 mounted on the outer surface of a moving ring 111 is inserted into a fixing block 9, so that multiple groups of supporting plates 8 are stored on the outer surface of the vertical rod 1, and when the screw 114 is inserted into the second positioning groove 16, the fixing plate 112 mounted on the outer surface of the moving ring 111 is not in contact with the fixing block 9, so that multiple groups of supporting plates 8 can be controlled to be unfolded on the outer surface of the vertical rod 1 to support the vertical rod 1.

The working principle is as follows:

the device is in the parallel state between initial condition, multiunit backup pad 8 and the pole setting 1 between, and the fixed block 9 joint of surface mounting under the multiunit backup pad 8 is in the inside of the fixing base 6 of pole setting 1 bottom installation, and screw 114 screw thread grafting is in the inside of first constant head tank 15 this moment for fixing plate 112 of fixing base 6 internally mounted is fixed to be pegged graft in the fixed slot 13 that the fixed block 9 side was seted up.

Further, when the device is used, the upright rod 1 equipped with the measuring instrument main body 3 is firstly inserted into the ground to be mapped through the tapered column 7 at the bottom end, then the display instrument is installed at the side surface of the upright rod 1 through the clamp 4, then the screw 114 installed on the upper surface of the limiting block 113 can be firstly rotated, so that the bottom end of the screw 114 is moved out of the interior of the first positioning groove 15, and the limiting block 113, the moving ring 111 and the fixing plate 112 are in a movable connection state with the fixing seat 6 at the moment.

Further, to the direction slip stopper 113 that is close to second constant head tank 16, make stopper 113 drive shift ring 111 and fixed plate 112 and carry out anticlockwise rotation, when one side of stopper 113 offsets with one side that the spacing groove 10 that fixing base 6 upper surface was seted up is close to second constant head tank 16, stopper 113 upper surface mounting's screw 114 bottom is just relative with second constant head tank 16 this moment, then rotatable screw 114, make screw 114 screw thread grafting in the inside of second constant head tank 16, make multiunit fixed plate 112 all spacing in the inside of spread groove 12, make and be in the active state between fixed block 9 of backup pad 8 lower extreme installation this moment and fixing base 6.

Further, through launching multiunit backup pad 8 for multiunit backup pad 8 is fixed to pole setting 1 is whole to carry out further support, improves pole setting 1's stability.

Finally, the accessible is adjusted the hookup location between connecting rod 2 and the pole setting 1, adjusts the measurement height of measuring apparatu main part 3, then surveys and draws the ground through measuring apparatu main part 3, and the data after the survey and draw convey to the display instrument of 4 internal assembly of anchor clamps through connection terminal in to look over the ground data after surveying and drawing.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable surveying instrument for surveying and mapping of land, comprising:

the measuring instrument comprises a vertical rod (1), wherein a connecting rod (2) is connected to the inside of the vertical rod (1) in a sliding manner, a measuring instrument main body (3) is fixedly mounted at the top end of the connecting rod (2), a clamp (4) is assembled on the outer surface of the vertical rod (1), a connecting seat (5) is fixedly sleeved on the outer surface of the vertical rod (1), a fixing seat (6) is fixedly mounted at the bottom end of the vertical rod (1), a conical column (7) is fixedly mounted on the lower surface of the fixing seat (6), a supporting plate (8) is movably hinged to the outer surface of the connecting seat (5), fixing blocks (9) are fixedly mounted on the lower surface of the supporting plate (8), and a plurality of groups of fixing blocks (9) are movably clamped inside the fixing seat (6);

fixed establishment (11), fixed establishment (11) is including shift ring (111), fixed plate (112), stopper (113) and screw rod (114), the upper surface sliding connection of fixing base (6) has stopper (113), connecting groove (12) have been seted up to the inside of fixing base (6), the inside rotation of connecting groove (12) is connected with shift ring (111), the outer fixed surface of shift ring (111) installs fixed plate (112), the multiunit fixed plate (112) activity is pegged graft in the inside of fixed block (9), the lower surface of stopper (113) is connected with the upper surface fixed of shift ring (111), and is a set of the upper surface of stopper (113) rotates and is connected with screw rod (114), the bottom screw thread of screw rod (114) is pegged graft in the interior bottom of connecting groove (12).

2. A portable mapper for mapping land according to claim 1, characterised by: the upper surface of the fixed seat (6) is provided with a groove (14), and a plurality of groups of fixed blocks (9) are movably clamped inside the groove (14).

3. A portable mapper for land mapping as recited in claim 2, further comprising: the side of the multiple groups of fixing blocks (9) is provided with fixing grooves (13), the side of the groove (14) is provided with holes, and the multiple groups of fixing plates (112) are movably inserted in the fixing grooves (13) through the holes.

4. A portable mapper for land mapping as claimed in claim 3, wherein: the upper surface of fixing base (6) has seted up spacing groove (10), the inside in spacing groove (10) is connected in the one end sliding connection of stopper (113), be linked together between spacing groove (10) and spread groove (12).

5. A portable mapper for land mapping as claimed in claim 4, characterised in that: the inner bottom of the connecting groove (12) is provided with a first positioning groove (15) and a second positioning groove (16), and the bottom end of the screw rod (114) is in threaded connection with the inner part of the first positioning groove (15) or the second positioning groove (16).