CN205664828U

CN205664828U - Total station

Info

Publication number: CN205664828U
Application number: CN201620520754.4U
Authority: CN
Inventors: 高源�
Original assignee: Nanjing Source Mapping Co Ltd
Current assignee: Nanjing Source Mapping Co Ltd
Priority date: 2016-05-31
Filing date: 2016-05-31
Publication date: 2016-10-26
Anticipated expiration: 2026-05-31

Abstract

The utility model discloses a total station, including instrument, a -frame, the last centering adjusting device that is equipped with of A -frame, centering adjusting device is including being the horizontal direction subassembly of perpendicular setting and the subassembly that vertically leads, the instrument is connected with the subassembly that transversely leads, the subassembly that vertically leads drives the subassembly that transversely leads and removes. The utility model provides a can separate the regulation in two orientations to the instrument, accomplish a total station of instrument centering operation.

Description

A kind of total powerstation

Technical field

This utility model relates to engineering mapping field of tool, particularly to a kind of total powerstation.

Background technology

Total powerstation, i.e. full site type electronic distance meter, it is a kind of to integrate light, mechanical, electrical high-tech measuring instrument, is collection Horizontal angle, vertical angle, distance (oblique distance, flat away from), vertical survey function are in the instrument of surveying and mapping system of one.

When total powerstation uses, being required for it is carried out centering, centering disposes instrument to make its centre and survey station exactly Point mark is positioned on same plumb line.

The patent document of China Patent Publication No. CN 204694259U discloses a kind of total powerstation, theodolite, prism pair Middle adjusting means, base part includes the triangle frame adapted with spider upper end carrying instrument portion, is fixed on triangle The horizontal fixed plate being provided with large through-hole in frame；X to governor motion, including X to regulation bolt, X to nut, X to contact plate, X is to path limiting groove；Y is to governor motion, including Y-direction regulation bolt, Y-direction nut, Y-direction contact plate, Y to path limiting groove； Oblique adjusting mechanism, including oblique regulation bolt, oblique nut, join on skew touch panel, oblique path limiting groove；Base portion during use Splitting on spider, measuring instrument is placed on horizontal fixed plate, and the governor motion in three directions adjusts and realizes centering i.e. instrument Device center is positioned at same plumb line in index point position.Technique scheme solve total powerstation cannot accurately centering regulation ask Topic, the utility model proposes a kind of new technical scheme to solve above-mentioned technical problem.

Utility model content

The purpose of this utility model is to provide a kind of total powerstation, by the longitudinally guiding assembly arranged and laterally steering group Part, it is possible to instrument is adjusted in the two directions, such that it is able to complete the centering operation of instrument, and can be in the two directions Separate regulation, does not results in interference.

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of total powerstation, including Instrument, A-frame, described A-frame is provided with centering adjusting device, and described centering adjusting device includes being vertical setting Laterally steering assembly and longitudinally guiding assembly, described instrument is connected with laterally steering assembly, described longitudinally guiding Component driver Laterally steering assembly moves.

By using technique scheme, the both direction of instrument can be adjusted, make the tune in two degree of freedom Joint process will not interfere and be independent of each other, and when being adjusted on a direction wherein, another direction can keep steady Fixed the most constant, will not all simultaneously act on instrument by three governor motions as in the prior art, it is to avoid in one direction of regulation Time, can be conflicted obstructions by another governor motion, make instrument cannot be carried out the movement of correct distance, it is to avoid need repeatedly loose Opening or clamping screw, the regulation process of this technical scheme is more quick and convenient, can separate and individually adjust in the two directions Joint.

This utility model is further arranged to: described laterally steering assembly includes the first matrix, is rotationally connected with the first base First screw rod of body, being threadedly connected to the first slide block of the first screw rod, described first slide block is slidably connected to the first matrix, described First slide block is connected with instrument.

By using technique scheme, when the first screw rod rotates, it is possible to make the first slide block drive instrument in the horizontal Move, and rely on threaded mode, make to play between the first slide block and the first screw rod certain self-locking action, When not rotating the first screw rod, external force is difficult to axially promote instrument along the first screw rod.

This utility model is further arranged to: described first matrix is provided with first be set in parallel with its length direction Chute, described first slide block is embedded at the first chute.

By using technique scheme, the movement of the first slide block can be carried out guide and limit, it is to avoid it is along with first The rotation of screw rod and deflect, enable the first slide block to move along the direction of regulation with instrument, just do not deviate by Normal track.

This utility model is further arranged to: described longitudinally guiding assembly includes the second matrix, is rotationally connected with the second base Second screw rod of body, being threadedly connected to the second slide block of the second screw rod, described second slide block and the first matrix are connected.

By using technique scheme, when the second screw rod rotates, it is possible to make the second slide block drive laterally steering assembly Move in the vertical, and rely on threaded mode, make to play between the second slide block and the second screw rod certain from Lock effect, when not rotating the second screw rod, external force is difficult to axially promote instrument along the second screw rod.

This utility model is further arranged to: described second matrix is provided with second be set in parallel with its length direction Chute, described second slide block is embedded at the second chute.

By using technique scheme, the movement of the second slide block can be carried out guide and limit, it is to avoid it is along with second The rotation of screw rod and deflect, enable the second slide block to move along the direction of regulation with the first matrix, will not be inclined From normal track, thus complete the centering regulation in the direction.

This utility model is further arranged to: described first screw rod end connects the first in command.

By using technique scheme, it is possible to use the first screw rod is rotated by the first in command, thus facilitates work Operate on it as personnel, complete instrument regulation in the horizontal, and can be finely adjusted, thus can when secondary centering To ensure the centering requirement of instrument.

This utility model is further arranged to: described second screw rod end connects the second in command.

By using technique scheme, it is possible to use the second screw rod is rotated by the second in command, thus facilitates work Operate on it as personnel, complete instrument regulation in the vertical, and can be finely adjusted, thus can when secondary centering To ensure the centering requirement of instrument.

This utility model is further arranged to: described first slide block, the first matrix are equipped with through hole.

This utility model is further arranged to: described second slide block, the second matrix are equipped with port.

By using technique scheme, utilize through hole and port to be able to observe that survey station point mark, thus complete survey station Point mark and the centering of centre operation, and then do not interfere with the sight line requirement of centering, make the staff can be more accurate Ground carries out centering.

In sum, this utility model have the advantages that combine the laterally steering assembly that is individually provided separately and Longitudinally guiding assembly, it is possible to the most individually regulate instrument, makes two regulation processes non-interference, Bu Huizao One-tenth influences each other, it is to avoid simultaneously act on instrument, can cause the effect that instrument produces conflict power, and make instrument to move.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present embodiment；

Fig. 2 is that the present embodiment is for embodying the structural representation of laterally driven assembly；

Fig. 3 is that the present embodiment is for embodying the structural representation of zigzag tread patterns assembly.

Reference: 1, instrument；2, A-frame；3, laterally steering assembly；31, the first matrix；32, the first screw rod；33、 First slide block；321, the first in command；4, the first chute；5, longitudinally guiding assembly；51, the second matrix；52, the second screw rod；53, Two slide blocks；521, the second in command；6, the second chute；7, through hole；8, port.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

A kind of total powerstation, with reference to shown in Fig. 1-3, including an A-frame 2, A-frame 2 is by three telescopic Strut form, the bottom of support bar is separated from each other and top is connected, be fixedly connected with on the top of A-frame 2 one rectangular Body the second matrix 51, is rotatably connected to second screw rod 52 being set in parallel with its length direction in the second matrix 51, Wherein one end of second screw rod 52 wears out the side of the second matrix 51 and is coaxially connected with a second in command 521；Second Wear on screw rod 52 and threaded have cuboid second slide block 53；It is provided with and its length side on the surface of the second matrix 51 To the second chute 6 being set in parallel, the second slide block 53 bottom surface is embedded and is slidably connected to the second chute 6；Second screw rod 52 is worn It is located at the side of the second slide block 53, the second slide block 53 with the second matrix 51 are provided with the port 8 being connected.

The end face of the second slide block 53 is fixedly connected with cuboid first matrix 31, the length side of the first matrix 31 It is vertical setting to the length direction with the second matrix 51；First matrix 31 is rotatably connected to one with its length square in The first screw rod 32 be arrangeding in parallel, wherein one end of the first screw rod 32 wears out the side of the first matrix 31 and is coaxially connected with one The individual first in command 321；First screw rod 32 wears and threaded has cuboid first slide block 33；At the first matrix 31 Surface be provided with the first chute 4 being set in parallel with its length direction, the first slide block 33 bottom surface is embedded and is slidably connected to One chute 4；Upper surface at the first slide block 33 is provided with a groove, and instrument 1 can be embedded in a groove, and in the side of groove Threaded on face have clamping screw, utilizes clamping screw to be fixed in the first slide block 33 by instrument 1；First screw rod 32 is worn It is located at the side of the first slide block 33, the first slide block 33 with the first matrix 31 are provided with the through hole 7 being connected.

The operation principle of the present embodiment is: first open the support bar of A-frame 2, by the bottom of support bar be one equilateral Triangle, first makes instrument 1 center be substantially aligned with surface mark point；Rotate the second in command 521 again, make the second slide block 53 drive whole Individual laterally steering assembly 3 moves in a longitudinal direction, comes ground mark through through hole 7 and port 8 through instrument 1 Point carries out observing alignment, and the straight line making counter point device constitute with index point in the horizontal is vertical setting with longitudinal；Rotate first again Handle 321, makes the first slide block 33 drive and moves the most in the horizontal, come ground mark through through hole 7 and port 8 Point is observed, so that counter point device is in the horizontal near index point, and rotating first handle 321 and the second in command while of now 6521, finally make counter point device and index point be positioned on same plumb line.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims

1. a total powerstation, including instrument (1), A-frame (2), described A-frame (2) is provided with centering adjusting device, its Feature is: described centering adjusting device includes laterally steering assembly (3) and the longitudinally guiding assembly (5) being vertical setting, described Instrument (1) is connected with laterally steering assembly (3), and described longitudinally guiding assembly (5) drives laterally steering assembly (3) mobile.

A kind of total powerstation the most according to claim 1, is characterized in that: described laterally steering assembly (3) includes the first matrix (31), it is rotationally connected with first screw rod (32) of the first matrix (31), is threadedly connected to the first slide block of the first screw rod (32) (33), described first slide block (33) is slidably connected to the first matrix (31), and described first slide block (33) is connected with instrument (1).

A kind of total powerstation the most according to claim 2, is characterized in that: described first matrix (31) is provided with and its length side To the first chute (4) being set in parallel, described first slide block (33) is embedded at the first chute (4).

A kind of total powerstation the most according to claim 2, is characterized in that: described longitudinally guiding assembly (5) includes the second matrix (51), it is rotationally connected with second screw rod (52) of the second matrix (51), is threadedly connected to the second slide block of the second screw rod (52) (53), described second slide block (53) is connected with the first matrix (31).

A kind of total powerstation the most according to claim 4, is characterized in that: described second matrix (51) is provided with and its length side To the second chute (6) being set in parallel, described second slide block (53) is embedded at the second chute (6).

A kind of total powerstation the most according to claim 2, is characterized in that: described first screw rod (32) end connects the first Hands (321).

A kind of total powerstation the most according to claim 4, is characterized in that: the connection of described second screw rod (52) end has second Hands (521).

A kind of total powerstation the most according to claim 2, is characterized in that: described first slide block (33), the first matrix (31) are all It is provided with through hole (7).

A kind of total powerstation the most according to claim 4, is characterized in that: described second slide block (53), the second matrix (51) are all It is provided with port (8).