CN212361454U

CN212361454U - High accuracy engineering is mapping and drawing appearance positioner

Info

Publication number: CN212361454U
Application number: CN202021013053.4U
Authority: CN
Inventors: 伍俊杰
Original assignee: Jieyang Earth Survey Co ltd
Current assignee: Jieyang Earth Survey Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-15
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a high accuracy mapping instrument positioner for engineering survey and drawing, including the tripod, the mounting panel is fixedly installed at tripod top middle part, the welding of tripod bottom middle part has hollow round bar, hollow round bar bottom middle part has the threaded rod through threaded connection, the welding of threaded rod bottom middle part has the set-square, the welding of set-square top corresponds ring bottom edge portion position department has the ring, through hollow round bar, threaded rod, set-square, curb plate, foam-rubber cushion, fibre rope and plummet, can be convenient for adjust the focus of tripod, makes the focus of tripod squint downwards, and then makes the connection between tripod and the plane more stable, prevents that the external interference from leading to the mapping instrument on tripod surface to take place the phenomenon of rocking, and then makes the data that the mapping instrument measured more accurate, can be convenient for accomodating the tripod after folding simultaneously, the floor area of the tripod is reduced.

Description

High accuracy engineering is mapping and drawing appearance positioner

Technical Field

The utility model relates to a building engineering technical field specifically is a high accuracy engineering is mapping instrument positioner for survey and drawing.

Background

Surveying and mapping engineering is to measure various information of space and earth and draw various topographic maps, the objects of surveying and mapping are very wide, mainly comprise structures of various ground features, landforms and underground geology of the earth surface, and the like, a professional surveying and mapping instrument is required to be used for surveying and mapping during surveying and mapping, the surveying and mapping instrument is an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, and is mainly divided into a theodolite, a level gauge, a total station and the like, and the surveying and mapping instrument is required to be matched with a special tripod of the surveying and mapping instrument to be used when being used, and the surveying and mapping instrument can be fixed on the tripod to;

however, the center of gravity of the existing tripod is not increased in the middle of the bottom end of the existing tripod, so that the connection between the tripod and a plane is unstable, the measurement accuracy of a surveying instrument is affected, and the measured data is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mapping appearance positioner is used in high accuracy engineering survey and drawing can effectively solve the but current tripod bottom middle part that proposes among the above-mentioned background art and does not increase its centrobaric device to lead to connecting the unstability between tripod and the plane, thereby influence the measurement accuracy of mapping appearance, lead to the inaccurate problem of data after the measurement.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision mapping instrument positioning device for engineering surveying and mapping comprises a tripod, wherein a mounting plate is fixedly mounted in the middle of the top end of the tripod, a hollow round bar is welded in the middle of the bottom end of the tripod, a threaded rod is connected in the middle of the bottom end of the hollow round bar through threads, a triangular plate is welded in the middle of the bottom end of the threaded rod, a circular ring is welded at the position, corresponding to the edge part of the bottom end of the circular ring, of the top end of the triangular plate, side plates are welded at positions, corresponding to the edge parts of two sides of a supporting leg of the tripod, of three edges of the triangular plate, a sponge pad is bonded on the;

the utility model discloses a lead hammer, including lead hammer, riser, go-between, set up the triangle plate, the lead hammer top middle part has the riser around the welding of fiber rope surface limit portion equidistance, the round hole has been seted up to riser one end equidistance, the welding of riser top middle part has the go-between, the go-between top corresponds the triangle plate bottom limit portion position department and has seted up.

Preferably, the inner wall edge of the circular groove is provided with an internal thread, the outer surface edge of the connecting ring is provided with an external thread, and the circular groove and the connecting ring are connected through the external thread and the internal thread.

Preferably, the tripod supporting legs and the triangular plate are fixed through a spongy cushion in an extruding mode, and the spongy cushion and the side plates are connected through flexible glue in an adhering mode.

The notch has all been seted up at the trilateral middle part of mounting panel and set-square, notch inner wall limit portion joint has places the frame, it has clear glass to place frame inner wall middle part joint, it has the cardboard to place the joint between frame and the set-square, the holding ring has all been welded at cardboard bottom and notch inner wall middle part, two relatively be provided with the bubble spirit level between the holding ring.

Preferably, the edge part at one end of the placing frame and the edge part at one end of the clamping plate are parallel to each other, and the clamping plate is located inside the notch.

Preferably, glass cement is arranged at the joint of the transparent glass and the placing frame, and the inner diameter of the positioning ring is equal to the outer diameter of the bubble level gauge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through hollow round bar, the threaded rod, the set-square, the curb plate, the foam-rubber cushion, cordage and plummet, can be convenient for adjust the focus of tripod, make the focus of tripod squint downwards, and then make between tripod and the plane connect more stable, prevent external interference and lead to the surveying instrument on tripod surface to take place the phenomenon of rocking, and then make surveying instrument measuring data more accurate, the tripod after the fold of being convenient for simultaneously is accomodate, the area of tripod has been reduced.

2. Through circular slot, riser, round hole and go-between, can be convenient for fix the go-between to make go-between fixed mounting inside the set-square, and then can fix the plummet, prevent that the tripod from taking place the phenomenon of rocking in the set-square bottom when the transport.

3. Through placing frame, clear glass, cardboard, holding ring, bubble spirit level and ring, can be convenient for to whether the mounting panel is the level, reduced the horizontally observation degree of difficulty of mounting panel, utilize the holding ring, can be convenient for carry on spacingly to the bubble spirit level, prevent that the position of bubble spirit level from taking place the phenomenon of removal.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the mounting structure of the threaded rod of the present invention;

FIG. 3 is a schematic view of the round groove of the present invention;

FIG. 4 is a schematic view of the mounting structure of the bubble level of the present invention;

fig. 5 is a schematic view of the mounting structure of the positioning ring of the present invention;

fig. 6 is a schematic view of the structure for forming the circular hole of the present invention;

reference numbers in the figures: 1. a tripod; 2. mounting a plate; 3. a hollow round bar; 4. a threaded rod; 5. a set square; 6. a side plate; 7. a sponge cushion; 8. a fiber rope; 9. a plumb bob; 10. a circular groove; 11. a vertical plate; 12. a circular hole; 13. a connecting ring; 14. a notch; 15. placing the frame; 16. transparent glass; 17. clamping a plate; 18. a positioning ring; 19. a bubble level; 20. a circular ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-6, the utility model provides a technical scheme, a high-precision mapping instrument positioning device for engineering surveying and mapping, comprising a tripod 1, a mounting plate 2 is fixedly arranged at the middle part of the top end of the tripod 1, a hollow round bar 3 is welded at the middle part of the bottom end of the tripod 1, a threaded rod 4 is connected at the middle part of the bottom end of the hollow round bar 3 through a thread, a triangular plate 5 is welded at the middle part of the bottom end of the threaded rod 4, a circular ring 20 is welded at the position of the top end of the triangular plate 5 corresponding to the bottom end part of the circular ring 20, side plates 6 are welded at the positions of three edges of the triangular plate 5 corresponding to the two side parts of the supporting leg of the tripod 1, the supporting leg of the tripod 1 and the triangular plate 5 are fixed by a sponge cushion 7, the supporting leg of the tripod 1 and the side plates 6 are connected, the middle part of the bottom end of the triangular plate 5 is fixedly connected with a fiber rope 8, and the middle part of the bottom end of the fiber rope 8 is connected with a plumb bob 9;

9 top middle parts of plummet have riser 11 around 8 outer surface limit portion equidistance welding of cordage, round hole 12 has been seted up to 11 terminal surface equidistance of riser, there is go-between 13 in the middle part welding of 11 top of riser, the internal thread has been seted up on 10 inner wall limit portions of circular slot, the external screw thread has been seted up on 13 outer surface limit portions of go-between, through external screw thread and female connection between circular slot 10 and the go-between 13, can be convenient for connect between 13 and the set-square 5, set-

square

5 and 13's the connection degree of difficulty has been reduced, set-square 5 bottom limit portion position department.

Notch 14 has all been seted up at 5 trilateral middle parts of mounting panel 2 and set-square, notch 14 inner wall limit portion joint has places frame 15, it is parallel to each other between 15 one end limit portions of frame and the cardboard 17 one end limit portions of placing, cardboard 17 is located inside notch 14, the installation of cardboard 17 can be convenient for, the installation degree of difficulty of cardboard 17 has been reduced, it has clear glass 16 to place 15 inner wall middle part joints of frame, clear glass 16 is glued with placing 15 junctions of frame and is provided with glass, the internal diameter of holding ring 18 equals the external diameter of bubble spirit level 19, can be spacing to bubble spirit level 19, prevent that the phenomenon that the position of bubble spirit level 19 from taking place to remove, it has cardboard 17 to place the joint between frame 15 and the set-square 5, holding ring 18 has all been welded at cardboard 17 bottom and 14 inner wall middle parts of notch.

The utility model discloses a theory of operation and use flow: in the actual use process of the surveying and mapping instrument positioning device for engineering surveying and mapping, a user opens the tripod 1, so that supporting legs of the tripod 1 are separated from the spongy cushion 7 of the side plate 6, then the user rotates the plumb 9, the plumb 9 rotates along the inside of the circular groove 10, so that the vertical plate 11 is driven to move along the inside of the circular groove 10, the connecting ring 13 can be conveniently fixed, the connecting ring 13 is fixedly arranged inside the triangular plate 5, the plumb 9 can be fixed, and the phenomenon that the plumb 9 shakes at the bottom of the triangular plate 5 when the tripod 1 is carried is prevented;

when the connecting ring 13 and the circular groove 10 are separated, a user loosens the plumb bob 9, the plumb bob 9 drives the fiber rope 8 to move downwards due to gravity, then the user rotates the threaded rod 4 along the inside of the hollow circular rod 3, the threaded rod 4 drives the triangular plate 5 to move when rotating, the plumb bob 9 is driven to move downwards when the triangular plate 5 moves, the gravity center of the tripod 1 can be conveniently adjusted, the gravity center of the tripod 1 is enabled to shift downwards, the connection between the tripod 1 and a plane is enabled to be more stable, the phenomenon that a surveying instrument on the surface of the tripod 1 shakes due to external interference is prevented, the measured data of the surveying instrument is enabled to be more accurate, meanwhile, the folded tripod 1 can be conveniently stored, and the occupied area of the tripod 1 is reduced;

at last the user puts into inside holding ring 18 of notch 14 with bubble level gauge 19, then with cardboard 17 along placing carrying out the joint between frame 15 and the notch 14 limit portion to the holding ring 18 of cardboard 17 bottom enters into 19 tops of bubble level gauge, and finally, the user can be convenient for observe bubble level gauge 19 through placing the inside clear glass 16 of frame 15, thereby can be convenient for observe the surveying instrument at tripod 1 top.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a high accuracy engineering is mapping with surveying instrument positioner, includes tripod (1), its characterized in that: the middle of the top end of the tripod (1) is fixedly provided with a mounting plate (2), the middle of the bottom end of the tripod (1) is welded with a hollow round rod (3), the middle of the bottom end of the hollow round rod (3) is connected with a threaded rod (4) through threads, the middle of the bottom end of the threaded rod (4) is welded with a triangular plate (5), the top end of the triangular plate (5) is welded with a ring (20) at a position corresponding to the bottom end part of the ring (20), three sides of the triangular plate (5) are welded with side plates (6) at positions corresponding to the two side parts of the supporting legs of the tripod (1), the inner wall parts of the side plates (6) are bonded with sponge pads (7), the middle of the bottom end of the triangular plate (5) is fixedly connected;

plumb bob (9) top middle part has riser (11) around the welding of fiber rope (8) surface limit portion equidistance, round hole (12) have been seted up to riser (11) a terminal surface equidistance, riser (11) top middle part welding has go-between (13), round slot (10) have been seted up to go-between (13) top correspondence set-square (5) bottom limit portion position department.

2. The high-precision mapping instrument positioning device for engineering surveying and mapping as claimed in claim 1, wherein an inner thread is formed on an inner wall side portion of the circular groove (10), an outer thread is formed on an outer surface side portion of the connection ring (13), and the circular groove (10) and the connection ring (13) are connected through the outer thread and the inner thread.

3. The high-precision mapping instrument positioning device for engineering surveying and mapping according to claim 1, wherein the supporting legs of the tripod (1) and the triangular plate (5) are fixed by being extruded through a spongy cushion (7), and the spongy cushion (7) and the side plate (6) are connected by being bonded through flexible glue.

4. The high accuracy mapping instrument positioning device for engineering surveying and mapping according to claim 1, wherein notches (14) are formed in the middle portions of three sides of the mounting plate (2) and the triangular plate (5), a placing frame (15) is clamped on the edge portion of the inner wall of each notch (14), transparent glass (16) is clamped in the middle portion of the inner wall of each placing frame (15), clamping plates (17) are clamped between the placing frames (15) and the triangular plate (5), positioning rings (18) are welded on the bottom ends of the clamping plates (17) and the middle portion of the inner wall of each notch (14), and a bubble level gauge (19) is arranged between two opposite positioning rings (18).

5. A high accuracy mapping instrument positioner for engineering surveying and mapping according to claim 4, characterized in that, place frame (15) one end limit portion and cardboard (17) one end limit portion between parallel each other, cardboard (17) is located inside notch (14).

6. A high-precision mapping instrument positioning device for engineering surveying and mapping according to claim 4, characterized in that the joint of the transparent glass (16) and the placing frame (15) is provided with glass cement, and the inner diameter of the positioning ring (18) is equal to the outer diameter of the bubble level (19).