CN218268235U - Surveying and mapping positioning device - Google Patents

Abstract

The utility model relates to a positioner technical field just discloses a survey and drawing positioner, including telescopic strut, telescopic strut's bottom all is provided with the toper piece, telescopic strut's top is provided with level assembly, level assembly include the casing, set up in telescopic strut's top, dwang one runs through casing one side lateral wall, and with shell bearing connects, and this survey and drawing positioner passes through level assembly. The design of ring body and connecting block, can be when ground is uneven, still keep placing the parallel of platform, the horizontally time of adjustment surveying instrument has been saved greatly, it is more convenient to use, this survey and drawing positioner, can fix the surveying instrument and place the bench through fixing device and be difficult for dropping, this survey and drawing positioner, through dwang rotating gear meshing rack, make the elevator rise, the arc contacts and places the platform bottom, the fixed platform of placing, prevent to put the platform in the measurement process and rock, cause the inaccurate problem of measurement.

Description

Surveying and mapping positioning device

Technical Field

The utility model relates to a positioner technical field specifically is a survey and drawing positioner.

Background

Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. In engineering construction, various instruments in aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like are required for measurement in planning and designing, construction and operation management stages.

The existing surveying and mapping positioning device utilizes three support legs to support a surveying and mapping instrument, the height of the support legs is adjusted to be approximately adjusted to be horizontal when the surveying and mapping device encounters flat ground, and then liquid oil in a level meter is observed through adjusting a foot screw at the bottom of the surveying and mapping device, so that whether the surveying and mapping instrument is in a horizontal state or not is judged, and the level of a positive surveying and mapping instrument is adjusted.

But when adjustment landing leg and foot spiral, more troublesome needs tiny adjustment many times, just can finally let surveying instrument level, has designed a simple survey and drawing positioner of regulation according to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mapping and positioning device possesses the simple advantage of regulation, has solved prior art and need adjust more troublesome problem many times when adjusting the level.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a survey and drawing positioner, includes telescopic strut, telescopic strut's bottom all is provided with the toper piece, telescopic strut's top is provided with horizontal installation, horizontal installation includes the casing, set up in telescopic strut's top, dwang one runs through casing one side lateral wall, and with shell bearing connects, and gear one, the welding is in the one end of dwang one, carousel one, the welding is in the other end of dwang one, the turning block set up in the inside of casing to one end protrusion, lug, symmetry set up in the both sides of turning block, and with casing sliding connection, the tooth piece, set up in the bottom of turning block is circular setting, and meshing gear one, pole setting, symmetry set up in the top of casing, connecting block one, relative set up in the inboard of pole setting, and with the pole setting bearing connects, the ring body sets up in the middle of two the pole setting, and with connecting block two, the symmetry set up with the inside wall of ring body places the platform, set up in the middle of ring body, and with connecting block two bearings connect, place the platform hemisphere, the bottom has the radian.

Preferably: the top of placing the platform is provided with fixing device, fixing device include the spout, set up in place the top of platform, the slider, symmetrical sliding connection in the top of spout, the threaded rod runs through the slider, and with slider threaded connection places the board, bonds relatively in the inboard of slider.

Preferably: the inside of turning block is provided with limiting device, limiting device includes dwang two, runs through the lateral wall of turning block one side, and with the turning block bearing is connected, gear two, weld in the one end of dwang two, the elevator run through in the lateral wall at turning block top, the rack bonds in one side of elevator, and with two meshing of gear, carousel two, the welding are in the other end of dwang two, the arc, the welding is in the top of elevator.

Preferably: the radian of the arc-shaped plate is consistent with that of the placing table.

Preferably: the top of placing the platform is provided with the spirit level.

Preferably: and the bottom of the bump is provided with a ball.

(III) advantageous effects

Compared with the prior art, the utility model provides a mapping and positioning device possesses following beneficial effect:

1. the mapping and positioning device is provided with a horizontal device. The design of ring body and connecting block can still keep placing the parallel of platform when ground is uneven, has saved adjustment surveying instrument horizontally time greatly, and it is more convenient to use.

2. This survey and drawing positioner can fix the surveying instrument and place the bench and be difficult for dropping through fixing device.

3. This survey and drawing positioner rotates the gear engagement rack through the dwang for the elevator rises, and the arc contacts places a bottom portion, and fixed platform of placing prevents to place the platform in the measurement process and rocks, causes the inaccurate problem of measurement.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic structural view of the overlooking placement platform of the present invention;

fig. 4 is a schematic structural view of the inside of the rotating block of the present invention;

fig. 5 is a schematic structural view of the interior of the housing of the present invention;

fig. 6 is an enlarged schematic structural view of the position B of the present invention.

In the figure: 11. a telescopic strut; 12. a conical block;

2. a leveling device; 21. a housing; 22. rotating the first rod; 221. a first gear; 222. a first rotating disc; 23. rotating the block; 231. a bump; 24. a tooth block; 25. erecting a rod; 26. a first connecting block; 27. a ring body; 28. A second connecting block; 29. a placing table;

3. a fixing device; 31. a chute; 32. a slider; 33. a threaded rod; 34. placing the plate;

4. a restriction device; 41. rotating the second rod; 42. a second gear; 43. a lifting block; 44. a rack; 45. a second rotating disc; 46. an arc-shaped plate;

51. a level gauge; 52. and a ball.

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 efforts all belong to the protection scope of the present invention.

Examples of the following; the utility model provides a survey and drawing positioner, includes telescopic strut 11, telescopic strut 11's bottom all is provided with toper piece 12, telescopic strut 11's top is provided with horizontal installation 2, horizontal installation 2 includes casing 21, set up in telescopic strut 11's top, dwang one 22 runs through casing 21 one side lateral wall, and with casing 21 bearing connection, gear 221, the welding is in the one end of dwang one 22, carousel 222, the welding are in the other end of dwang one 22, turning block 23, set up in casing 21's inside to one end protrusion, lug 231, the symmetry set up in turning block 23's both sides, and with casing 21 sliding connection, tooth piece 24, set up in turning block 23's bottom is circular setting, and the meshing gear 221, pole setting 25, the symmetry set up in casing 21's top, connecting block one 26, relative set up in pole setting 25's inboard, and with pole setting 25 bearing connection, ring 27, set up in two connecting block 25's centre, and with connecting block 26 connects, two connecting block 28, the symmetry set up with the inside wall of ring 27, the platform 29 sets up in the middle of pole setting 29, the radian is connected with the ring body connection has the hemisphere to place the bearing, the bottom.

The method specifically comprises the following steps: the top of placing platform 29 is provided with fixing device 3, fixing device 3 include spout 31, set up in place the top of platform 29, slider 32, symmetrical sliding connection in the top of spout 31, threaded rod 33 runs through slider 32, and with slider 32 threaded connection places board 34, bonds relatively in the inboard of slider 32, rotates threaded rod 33 and can make two sliders 32 distance close, puts the surveying instrument and continue to rotate threaded rod 33 and can fix the surveying instrument on placing board 34, prevents that the surveying instrument from dropping from placing platform 29.

The method comprises the following specific steps: the limiting device 4 is arranged inside the rotating block 23, the limiting device 4 comprises a rotating rod two 41, a gear two 42, a lifting block 43, a rack 44 and a rotating plate two 45, the rotating rod two 41 is welded at one end of the rotating rod two 41, the lifting block 43 penetrates through the outer side wall of the top of the rotating block 23, the rack 44 is bonded at one side of the lifting block 43 and meshed with the gear two 42, the rotating plate two 45 is welded at the other end of the rotating rod two 41, and an arc-shaped plate 46 is welded at the top of the lifting block 43, because the placing table 29 is connected with the connecting block two 28, the ring 27 and the connecting block one 26 through bearings, the placing table 29 can shake when the telescopic supporting rod 11 is adjusted, the rotating plate two 45 can be rotated after shaking and stopping, the rotating rod two 41 can be rotated, so that the gear two 42 can be meshed with the rack 44, the lifting block 43 can be lifted, and the arc-shaped plate 46 can be contacted with the bottom of the placing table 29, so that the placing table 29 can be fixed.

The method specifically comprises the following steps: the radian of the arc-shaped plate 46 is consistent with that of the placing table 29, so that the inner side wall of the arc-shaped plate 46 is better attached to the outer side wall of the placing table 29 and has better fixing effect.

The method specifically comprises the following steps: the top of the placing table 29 is provided with a level 51, and whether the surveying instrument is in a horizontal state can be judged according to the level 51.

The method specifically comprises the following steps: the ball 52 is disposed at the bottom of the protrusion 231, so that when the protrusion 231 contacts the housing 21, friction force is reduced, and the rotation effect of the rotation block 23 is smoother.

The placement platform 29 is semicircular, and a weight is installed at the inner lower part, so that the placement platform 29 can be in a balanced state due to the center of gravity.

Working principle; during operation, the surveying and mapping positioning device is placed at a position to be measured, the height of the telescopic supporting rod 11 can be adjusted, the first rotating disc 222 is rotated to enable the first rotating disc 22 to rotate to drive the first gear 221 to rotatably engage with the toothed block 24, the rotating block 23 is rotated, the direction of surveying and mapping is adjusted, the surveying and mapping instrument is placed on the placing plate 34 to rotate the threaded rod 33 to enable the distance between the two sliders 32 to be close, the surveying and mapping instrument is fixed, whether the level instrument 51 is in a horizontal state or not is observed, the second rotating disc 45 is rotated to drive the second rotating disc 41 to rotate, the second gear 42 enables the lifting block 43 to ascend along with the rotatably engaged rack 44, the inner side wall of the arc plate 46 is in contact with the outer side wall of the bottom of the placing table 29, and the placing table 29 can be fixed to be fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A mapping and positioning device comprises

A telescopic supporting rod (11), wherein the bottom of the telescopic supporting rod (11) is provided with a conical block (12),

the method is characterized in that: the top of the telescopic supporting rod (11) is provided with a horizontal device (2), and the horizontal device (2) comprises

A shell (21) arranged on the top of the telescopic strut (11),

a first rotating rod (22) which penetrates through the outer side wall of one side of the shell (21) and is in bearing connection with the shell (21),

a first gear (221) welded at one end of the first rotating rod (22),

a first rotating disc (222) welded at the other end of the first rotating rod (22),

a rotating block (23) which is arranged in the shell (21) and one end of which is protruded,

the convex blocks (231) are symmetrically arranged at two sides of the rotating block (23) and are connected with the shell (21) in a sliding way,

the gear block (24) is arranged at the bottom of the rotating block (23) and is circularly arranged and meshed with the first gear (221),

upright rods (25) symmetrically arranged at the top of the shell (21),

the first connecting block (26) is arranged on the inner side of the upright rod (25) relatively and is connected with the upright rod (25) through a bearing,

the ring body (27) is arranged between the two upright rods (25) and is connected with the first connecting block (26),

a second connecting block (28) which is symmetrically arranged on the inner side wall of the ring body (27),

the placing table (29) is arranged in the middle of the ring body (27) and is connected with the second connecting block (28) through a bearing, the placing table (29) is hemispherical, and the bottom of the placing table is provided with a radian.

2. A mapping and positioning apparatus as claimed in claim 1, wherein: the top of the placing table (29) is provided with a fixing device (3), and the fixing device (3) comprises

A chute (31) provided on the top of the placement table (29),

the sliding blocks (32) are symmetrically and slidably connected to the top of the sliding groove (31),

a threaded rod (33) which penetrates through the sliding block (32) and is in threaded connection with the sliding block (32),

and a placing plate (34) which is relatively adhered to the inner side of the sliding block (32).

3. A mapping and positioning apparatus as claimed in claim 1, wherein: a limiting device (4) is arranged inside the rotating block (23), and the limiting device (4) comprises

A second rotating rod (41) penetrates through the outer side wall of one side of the rotating block (23) and is connected with the rotating block (23) through a bearing,

a second gear (42) welded to one end of the second rotating rod (41),

a lifting block (43) which penetrates through the outer side wall of the top of the rotating block (23),

a rack (44) adhered to one side of the lifting block (43) and engaged with the second gear (42),

a second rotating disk (45) welded at the other end of the second rotating rod (41),

and the arc-shaped plate (46) is welded on the top of the lifting block (43).

4. A mapping and positioning apparatus as claimed in claim 3, wherein: the radian of the arc-shaped plate (46) is consistent with that of the placing table (29).

5. A mapping and positioning apparatus as claimed in claim 1, wherein: a level gauge (51) is arranged on the top of the placing table (29).

6. A mapping and positioning apparatus as claimed in claim 1, wherein: the bottom of the convex block (231) is provided with a ball (52).

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