CN218671420U

CN218671420U - Land survey and drawing measuring apparatu convenient to use

Info

Publication number: CN218671420U
Application number: CN202223165319.9U
Authority: CN
Inventors: 张梦娇; 胡笑笑; 崔会民; 王磊
Original assignee: Linshu Fangzheng Surveying And Mapping Co ltd
Current assignee: Linshu Fangzheng Surveying And Mapping Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-21
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a measuring apparatu is used in soil survey and drawing convenient to use, including outer main tributary pole, outer auxiliary tributary pole, interior main tributary pole, surveying instrument main part and display instrument, this measuring apparatu is used in soil survey and drawing convenient to use is through the three outer auxiliary tributary pole of installing around outer main tributary pole and being connected with outer main tributary pole is articulated, when the handheld unstability of personnel or inconvenient handheld time, adjustable three outer auxiliary tributary pole stretches out and carries out triangular support to outer main tributary pole, and the uneven ground of the length adaptation of the adjustable three outer auxiliary tributary pole of personnel, realize the leveling to the surveying instrument, through setting up magnetic suction plate and iron plate, utilize the inter attraction of magnetic suction plate and iron plate to make three outer auxiliary tributary pole hug closely outer main tributary pole and tighten up, compare with current technique the utility model discloses a bearing structure controllability is higher, adaptable uneven ground, guarantee the level that the surveying instrument placed, make to measure more accurate, and carry more convenient.

Description

Land survey and drawing measuring apparatu convenient to use

Technical Field

The utility model relates to a GPS land survey and drawing technical field specifically is a measuring apparatu is used in land survey and drawing convenient to use.

Background

It is known that GPS land surveying instrument can measure land area accurately by high precision GPRS positioning, and can realize real-time test, dynamic graphic display and data intelligent processing and storage of any irregular area, RTK is a technology for real-time dynamic relative positioning by using GPS carrier phase observation value, it is composed of three parts of reference station surveying instrument main body, data chain and rover station surveying instrument main body, 1 surveying instrument main body is arranged on the reference station as a reference station, continuously observes the satellite, and sends the observation data and station measurement information to rover station in real time through radio transmission equipment, rover station GPS surveying instrument main body receives GPS satellite signal, at the same time, receives data transmitted by the reference station through radio receiving equipment, and then according to the principle of relative positioning, real-time calculates three-dimensional coordinates of rover station and its precision (i.e. coordinate difference DeltaX, deltaY and DeltaH of rover station, WGS-84 coordinate of each point obtained by adding reference coordinate, and obtains planar coordinate 8978 and altitude 8978 of each point by coordinate conversion parameter, and greatly improves the operation efficiency of GPS surveying instrument.

Through retrieval, patent grant publication No. CN 210424287U discloses a GPS-RTK measuring instrument fixing device, which describes that stable support and rain shielding of a surveying instrument body are achieved by providing a bracket and a rain shield, but the bracket structure adopted in the prior art has poor adjustability, and the connecting disc and the supporting frame are fixedly connected, so that when the surveying instrument is placed on uneven ground for use, the surveying instrument is difficult to level through the bracket, and when the surveying instrument is carried, the bracket cannot be retracted, the occupied space is large, and the carrying is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measuring apparatu is used in soil survey and drawing convenient to use to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a measuring apparatu is used in land survey and drawing convenient to use, includes outer main tributary pole, outer auxiliary tributary pole, interior main tributary pole, surveying appearance main part and display instrument, the externally mounted of outer main tributary pole has the fixed disk, the articulated three outer auxiliary tributary pole that is connected with in bottom of fixed disk, it is three outer auxiliary tributary pole's interior bottom grafting is provided with interior auxiliary tributary pole, and is three all be provided with the connecting rod between outer auxiliary tributary pole and the outer main tributary pole, the cover is equipped with solid fixed ring on the outer main tributary pole, the both ends of connecting rod are connected with solid fixed ring and outer auxiliary tributary pole are articulated respectively, the interior top grafting of outer main tributary pole is provided with interior main tributary pole, the surveying appearance main part is installed on the top of interior main tributary pole, install the measuring apparatu holder directly over the fixed disk on the measuring apparatu holder, install display instrument directly over the display instrument, be provided with the rain cover directly over the rain cover, rain cover and outer main tributary pole fixed connection.

As a further aspect of the present invention: the bottom of interior auxiliary stay is installed the conical head, install the pedal on the conical head.

As a further aspect of the present invention: threaded holes are formed in one side of the bottom of the outer auxiliary supporting rod, threaded fastening handles are installed in the threaded holes, and the outer auxiliary supporting rod is fixedly connected with the inner auxiliary supporting rod through the threaded fastening handles.

As a further aspect of the present invention: and a fastening knob is installed on one side of the top of the outer main supporting rod, and the inner main supporting rod is fixedly connected with the outer main supporting rod relatively through the fastening knob.

As a further aspect of the present invention: the three outer auxiliary supporting rods are arranged around the outer main supporting rod in an annular equidistant mode, and leveling bubbles are installed on the fixed disc.

As a further aspect of the present invention: the outer main supporting rod is provided with magnetic suction plates towards the three outer auxiliary supporting rods, and the three outer auxiliary supporting rods are provided with iron plates matched with the magnetic suction plates.

As a further aspect of the present invention: the magnetic attraction plate and the iron plate are both arc-shaped plates, and the relatively larger arc-shaped surface on the magnetic attraction plate is equal to the relatively smaller arc-shaped surface on the iron plate in size.

As a further aspect of the present invention: the measuring instrument clamping frame comprises a connecting ring, a damping rotating shaft and a clamp, the connecting ring is fixed on the outer main supporting rod, the damping rotating shaft is installed on one side of the connecting ring, and the clamp is fixedly connected with the damping rotating shaft.

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

the utility model discloses an installation and the articulated three outer auxiliary strut who is connected of outer main strut around outer main strut, when personnel handheld unstability perhaps when inconvenient handheld, adjustable three outer auxiliary strut stretches out and carries out triangular support to outer main strut, and the uneven ground of the length adaptation of the adjustable three outer auxiliary strut of personnel, realize the leveling to the surveying instrument, through setting up magnetic suction plate and iron plate, utilize the inter attraction of magnetic suction plate and iron plate to make three outer auxiliary strut hug closely outer main strut and tighten up, compare with current technique the utility model discloses a bearing structure controllability is higher, adaptable uneven ground, guarantee the level that the surveying instrument placed, make to measure more accurately, and it is more convenient to carry.

Drawings

Fig. 1 is a schematic view of an overall structure of a land surveying and mapping measuring instrument which is convenient to use.

Fig. 2 is an enlarged view of a structure a of the land surveying and mapping measuring instrument which is convenient to use in fig. 1.

Fig. 3 is an enlarged view of a land surveying and mapping instrument at B in fig. 1.

FIG. 4 is an enlarged view of a structure at C in FIG. 1 of a land surveying and mapping measuring instrument convenient to use

1. An outer primary strut; 2. fixing the disc; 3. an outer auxiliary strut; 4. a connecting rod; 5. a fixing ring; 6. an inner auxiliary strut; 7. a conical head; 8. a threaded hole; 9. the handle is fastened through threads; 10. a magnetic attraction plate; 11. an iron plate; 12. an inner primary strut; 13. a surveying instrument main body; 14. fastening a knob; 15. a measuring instrument holder; 1501. a connecting ring; 1502. a damping rotating shaft; 1503. a clamp; 16. a display instrument; 17. a rain shield; 18. leveling air bubbles; 19. a pedal is treaded.

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 an embodiment of the present invention, a land surveying and mapping measuring instrument convenient to use, including outer main strut 1, outer auxiliary strut 3, inner auxiliary strut 6, inner main strut 12, mapper main body 13 and display instrument 16, the externally mounted of outer main strut 1 has fixing disk 2, the bottom of fixing disk 2 is hinged to be connected with three outer auxiliary strut 3, the interior bottom of three outer auxiliary strut 3 is inserted and connected with inner auxiliary strut 6, all be provided with connecting rod 4 between three outer auxiliary strut 3 and the outer main strut 1, the cover is equipped with solid fixed ring 5 on the outer main strut 1, the both ends of connecting rod 4 are respectively hinged to be connected with solid fixed ring 5 and outer auxiliary strut 3, the interior top of outer main strut 1 is inserted and connected with inner main strut 12, mapper main body 13 is installed on the top of inner main strut 12, install measuring instrument clamp 15 directly over fixing disk 2 on the outer main strut 1, install display instrument 16 on measuring instrument clamp 15, be provided with rain shade 17 directly over display instrument 16, rain shade 17 and outer main strut 1 fixed connection.

The conical head 7 is installed to the bottom of interior auxiliary strut 6, installs foot pedal 19 on the conical head 7, and the setting of foot pedal 19 can make things convenient for personnel to insert conical head 7 underground, holding device's stability.

Threaded hole 8 is seted up to bottom one side of outer auxiliary branch 3, installs screw fastening handle 9 in the threaded hole 8, and outer auxiliary branch 3 passes through the relative fixed connection of screw fastening handle 9 with interior auxiliary branch 6, and the setting of screw fastening handle 9 can make things convenient for personnel to adjust the length of auxiliary branch to the uneven topography of better adaptation.

Fastening knob 14 is installed to top one side of outer main tributary pole 1, and interior main tributary pole 12 is through fastening knob 14 and the relative fixed connection of outer main tributary pole 1, and the setting of fastening knob 14 can make things convenient for personnel to adjust and fix the height of main tributary pole for the device controllability is better.

The three outer auxiliary supporting rods 3 are arranged around the outer main supporting rod 1 at equal intervals in an annular mode, leveling air bubbles 18 are arranged on the fixed disc 2, and the leveling air bubbles 18 can assist personnel to keep the measuring instrument horizontal by adjusting the three outer auxiliary supporting rods 3, so that the leveling speed is accelerated.

Magnetic suction plates 10 are installed towards the three outer auxiliary supporting rods 3 in the direction of the outer main supporting rod 1, iron plates 11 matched with the magnetic suction plates 10 are installed on the three outer auxiliary supporting rods 3, the three outer auxiliary supporting rods 3 can be tightly attached to the outer main supporting rod 1 to be tightened up by means of mutual attraction of the magnetic suction plates 10 and the iron plates 11, and convenience is brought to people to carry.

The magnetic attraction plate 10 and the iron plate 11 are both arc-shaped plates, and the relatively larger arc-shaped surface of the magnetic attraction plate 10 is equal to the relatively smaller arc-shaped surface of the iron plate 11 in size, so that the surfaces of the magnetic attraction plate 10 and the iron plate 11 which are connected are completely attached together, and the magnetic attraction is firmer.

The measuring instrument clamping frame 15 comprises a connecting ring 1501, a damping rotating shaft 1502 and a clamp 1503, wherein the connecting ring 1501 is fixed on the outer main supporting rod 1, the damping rotating shaft 1502 is installed on one side of the connecting ring 1501, the clamp 1503 is fixedly connected with the damping rotating shaft 1502, and the display instrument 16 can be conveniently adjusted in a rotating mode through the damping rotating shaft 1502.

The utility model discloses a theory of operation is:

during the use, expand three outer auxiliary strut 3 outwards earlier, then utilize the conical head 7 of 3 bottoms of three outer auxiliary strut to insert ground and remain stable, three outer auxiliary strut 3 is located outer main strut 1 and supports around, make the measuring apparatu can stand freely, reduce personnel intensity of labour, when the ground is uneven, personnel's accessible screw fastening handle 9 adjusts the length that three interior auxiliary strut 6 stretches out outer auxiliary strut 3 and refers to level bubble 18 and keep the vertical and stable of surveying and mapping appearance, after using, can accomodate three outer auxiliary strut 3 inwards, it is together fixed with outer main strut 1 to utilize the inter attraction of iron plate 11 and magnetism board 10 to pick up three outer auxiliary strut 3, when the rainy snowing, rain cover 17 can hide the rain to display instrument 16 part and hide the snow, avoid display instrument 16 to intake and damage.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a measuring apparatu is used in land survey and drawing convenient to use, includes outer king-post (1), outer king-post (3), interior king-post (6), interior king-post (12), surveying appearance main part (13) and display instrument (16), its characterized in that: the externally mounted of outer main tributary pole (1) has fixed disk (2), the articulated three outer auxiliary branch (3) that is connected with in bottom of fixed disk (2), three the interior bottom grafting of outer auxiliary branch (3) is provided with interior auxiliary branch (6), and is three all be provided with connecting rod (4) between outer auxiliary branch (3) and outer main tributary pole (1), the cover is equipped with solid fixed ring (5) on outer main tributary pole (1), the both ends of connecting rod (4) are connected with solid fixed ring (5) and outer auxiliary branch (3) are articulated respectively, the interior top grafting of outer main tributary pole (1) is provided with interior main tributary pole (12), surveying instrument main part (13) is installed on the top of interior main tributary pole (12), install measuring apparatu holder (15) directly over fixed disk (2) on outer main tributary pole (1), install display instrument (16) on measuring apparatu holder (15), be provided with directly over display instrument (16) and keep off the rain cover (17), rain cover (17) and outer main tributary pole (1) fixed connection.

2. A land surveying and mapping measuring instrument facilitating use according to claim 1, wherein: the bottom of interior auxiliary stay (6) is installed awl head (7), install pedal (19) on awl head (7).

3. A land surveying and mapping measuring instrument facilitating use according to claim 1, wherein: threaded hole (8) are seted up to bottom one side of outer auxiliary stay (3), install screw fastening handle (9) in threaded hole (8), outer auxiliary stay (3) pass through the relative fixed connection of screw fastening handle (9) with interior auxiliary stay (6).

4. A land surveying and mapping measuring instrument facilitating use according to claim 1, wherein: the top one side of outer primary strut (1) is installed fastening knob (14), interior primary strut (12) is through fastening knob (14) and outer primary strut (1) fixed connection relatively.

5. A land surveying and mapping measuring instrument facilitating use according to claim 1, wherein: the three outer auxiliary supporting rods (3) are arranged around the outer main supporting rod (1) in an annular equidistant mode, and leveling air bubbles (18) are installed on the fixed disk (2).

6. A land surveying and mapping measuring instrument facilitating use according to claim 1, wherein: outer main branch (1) all installs magnetism suction disc (10) towards three outer auxiliary branch (3) direction, and is three all install magnetism suction disc (10) assorted iron plate (11) on outer auxiliary branch (3).

7. A land surveying and mapping measuring instrument facilitating use according to claim 6, wherein: the magnetic attraction plate (10) and the iron plate (11) are both arc-shaped plates, and the relatively large arc-shaped surface on the magnetic attraction plate (10) is equal to the relatively small arc-shaped surface on the iron plate (11) in size.

8. A land surveying and mapping measuring instrument facilitating use according to claim 1, wherein: the measuring instrument clamping frame (15) comprises a connecting ring (1501), a damping rotating shaft (1502) and a clamp (1503), the connecting ring (1501) is fixed on the outer main supporting rod (1), the damping rotating shaft (1502) is installed on one side of the connecting ring (1501), and the clamp (1503) is fixedly connected with the damping rotating shaft (1502).