CN210952861U

CN210952861U - Calibration auxiliary device for surveying instrument

Info

Publication number: CN210952861U
Application number: CN202020091921.4U
Authority: CN
Inventors: 狄桂栓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-07-07
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a calibration auxiliary device for surveying instrument, which comprises a supporting disk, the utility model discloses a supporting disk upper surface has set up quick balance mechanism, can ensure through quick balance mechanism that the supporting legs is under unstable state, can make the surveying instrument of supporting disk upper end keep the horizontality, reduce staff's operation, improved surveying instrument and realized the efficiency of automatic calibration, set up quick installation mechanism through quick balance mechanism lower extreme, can carry out quick installation and dismantlement through quick installation mechanism to the surveying instrument of model size difference, improved the installation effectiveness that surveying instrument used.

Description

Calibration auxiliary device for surveying instrument

Technical Field

The utility model particularly relates to a surveying instrument is with calibration auxiliary device relates to the relevant field of surveying instrument.

Background

The surveying instrument, which is simply an instrument and a device for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, is an instrument in various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in the planning and design, construction and operation management stages in engineering construction, and when the surveying and mapping instrument is used, a calibration auxiliary device is required to be used for calibrating the surveying and mapping instrument so as to keep the surveying and mapping instrument horizontal.

Because current calibration auxiliary device adopts the triangular supports frame to support surveying instrument more, has set up the spirit level in triangular supports frame's holding surface inside, and through the support balance of manual regulation triangular supports frame, through the spirit level degree of observing, carry out horizontal calibration to surveying instrument, increased staff's operation, reduced surveying instrument and realized automatic calibration's efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a calibration auxiliary device for surveying instrument here.

The utility model is realized by constructing a calibration auxiliary device for a surveying instrument, which comprises a supporting disk and a rapid balancing mechanism, the lower surface of the supporting plate is fixed with the upper end of the mounting block, the rapid balancing mechanism is mounted on the upper surface of the supporting plate, the rapid balancing mechanism comprises a supporting rod, a connecting cross rod, a first rotating ball, a first connecting rod, a balancing frame, a second rotating ball, a second connecting rod and a rapid mounting mechanism, the supporting rod is fixedly arranged on the upper surface of the supporting disk, the upper end of the supporting rod is fixed with the connecting cross rod, a first rotating ball is arranged inside the connecting cross rod and is fixed with the upper end of the first connecting rod, the lower end of the first connecting rod is arranged in the balance frame, a second rotating ball is arranged in the right end of the balance frame, the second rotating ball is arranged at the upper end of the second connecting rod, and the lower end of the second connecting rod is fixed with the quick mounting mechanism.

Preferably, the mounting block is fixed with the upper end of the supporting leg through a fixing shaft, a telescopic rod penetrates through the lower end of the supporting leg, and the lower end of the telescopic rod is hinged with the upper end of the rotating supporting leg through a hinge shaft.

Preferably, quick installation mechanism includes fixed plate, thread frame, adjusting screw, pushing ram, propelling ball, removal frame and clamping board, second connecting rod lower extreme is fixed mutually with fixed plate inside, the fixed plate lower surface is fixed mutually with thread frame upper end, adjusting screw runs through inside and threaded connection in thread frame, the adjusting screw left end is equipped with the pushing ram, the pushing ram left end is equipped with the propelling ball, the propelling ball adopts clearance fit to install inside removing the frame, remove frame fixed mounting in the clamping board side.

Preferably, the number of the first rotating balls is two, the first rotating balls are respectively installed at the upper end and the lower end of the first connecting rod, the first rotating ball at the upper end is fixed inside the connecting cross rod through an articulated shaft, and the first rotating ball at the lower end is fixed inside the balance frame through an articulated shaft.

Preferably, the number of the second rotating balls is four, the number of the second connecting rods is two, and the two second rotating balls are in a group and are respectively arranged at the upper end and the lower end of the two second connecting rods.

Preferably, the thread frame, the adjusting screw, the propelling rod, the propelling ball, the moving frame and the clamping plate are respectively arranged at the lower end of the fixing plate and are in a bilateral symmetry structure.

Preferably, the side surface of the clamping plate is also provided with a spongy cushion, and the shape and the size of the side surface of the clamping plate are consistent with those of the spongy cushion and are tightly attached.

Preferably, the support rod is made of No. 45 steel.

Preferably, the adjusting screw is made of 42CrMo pinion steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a calibration auxiliary device for surveying instrument here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a calibration auxiliary device for surveying instrument has set up quick balance mechanism through the supporting disk upper surface, can ensure through quick balance mechanism that the supporting legs is under unstable state, can be so that the surveying instrument of supporting disk upper end keeps the horizontality, reduces staff's operation, has improved surveying instrument automatic calibration's efficiency.

The method has the advantages that: a calibration auxiliary device for surveying instrument has set up quick installation mechanism through quick balance mechanism lower extreme, can carry out quick installation and dismantlement through quick installation mechanism to the surveying instrument of model variation in size, has improved the installation effectiveness that the surveying instrument was used.

Drawings

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

fig. 2 is a schematic perspective view of the fast balancing mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the rapid balancing mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the quick mounting mechanism of the present invention;

fig. 5 is a schematic view of the enlarged structure of the part a of the quick mounting mechanism of the present invention.

Wherein: the device comprises a supporting plate-1, a mounting block-2, a fixed shaft-3, a supporting foot-4, a telescopic rod-5, a hinged shaft-6, a rotary supporting foot-7, a quick balancing mechanism-8, a supporting rod-81, a connecting cross rod-82, a first rotary ball-83, a first connecting rod-84, a balancing frame-85, a second rotary ball-86, a second connecting rod-87, a quick mounting mechanism-88, a fixed plate-881, a thread frame-882, an adjusting screw rod-883, a pushing rod-884, a pushing ball-885, a moving frame-886 and a clamping plate-887.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model provides a calibration auxiliary device for surveying instrument through the improvement, including supporting disk 1 and quick balance mechanism 8, the supporting disk 1 lower surface is fixed with the upper end of installation piece 2, quick balance mechanism 8 is installed on the supporting disk 1 upper surface, quick balance mechanism 8 includes bracing piece 81, connecting cross bar 82, first rotating ball 83, first connecting rod 84, balance frame 85, second rotating ball 86, second connecting rod 87 and quick installation mechanism 88, bracing piece 81 is fixedly installed on the supporting disk 1 upper surface, the upper end of bracing piece 81 is fixed with connecting cross bar 82, the inside of connecting cross bar 82 is equipped with first rotating ball 83, be convenient for first rotating ball 83 to rotate the effect on connecting cross bar 82, first rotating ball 83 is fixed with first connecting rod 84 upper end, the lower extreme of first connecting rod 84 is installed inside balance frame 85, the inside of balance frame 85 right-hand member is equipped with second rotating ball 86, the second rotating ball 86 is arranged at the upper end of the second connecting rod 87, and the lower end of the second connecting rod 87 is fixed with the quick mounting mechanism 88, so that the second rotating ball 86 can rotate in the balance frame 85.

Furthermore, the mounting block 2 is fixed with the upper end of the supporting leg 4 through the fixing shaft 3, the telescopic rod 5 penetrates through the lower end of the supporting leg 4, and the lower end of the telescopic rod 5 is hinged with the upper end of the rotating supporting leg 7 through the hinge shaft 6.

Further, the quick-mount mechanism 88 includes a fixing plate 881, a threaded frame 882, an adjusting screw 883, a push rod 884, a push ball 885, a moving frame 886 and a clamping plate 887, the lower end of the second connecting rod 87 is fixed to the inside of the fixing plate 881, the lower surface of the fixing plate 881 is fixed to the upper end of the threaded frame 882, the adjusting screw 883 penetrates through the interior of the threaded frame 882 and is in threaded connection, so that the adjusting screw 883 performs the function of rotating and propelling in the interior of the threaded frame 882, a push rod 884 is arranged at the left end of the adjusting screw rod 883, a push ball 885 is arranged at the left end of the push rod 884, the propelling ball 885 is arranged inside the moving frame 886 in a clearance fit manner, so that the moving frame 886 can move stably in the rotating and propelling process of the propelling ball 885, the movable frame 886 is fixedly arranged on the side surface of the clamping plate 887, and is favorable for playing the role of driving the clamping plate 887 to move stably by the movable frame 886.

Further, first ball 83 rotates is equipped with two altogether, installs respectively at the upper and lower both ends of head rod 84, and the first ball 83 of rotating of upper end passes through the articulated shaft to be fixed inside connecting horizontal pole 82, and the first ball 83 of rotating of lower extreme passes through the articulated shaft to be fixed inside balanced frame 85, does benefit to play first ball 83 of rotating and rotates inside connecting horizontal pole 82, and first ball 83 of rotating rotates in balanced frame 85 is inside for balanced frame 85 keeps the effect of horizontality.

Further, the number of the second rotating balls 86 is four, the number of the second connecting rods 87 is two, and the two second rotating balls 86 are a group and are respectively installed at the upper end and the lower end of the two second connecting rods 87, so that the effect that the balance frame 85 drives the quick installation mechanism 88 to keep a horizontal state is facilitated.

Further, thread frame 882, adjusting screw 883, pushing ram 884, propulsion ball 885, removal frame 886 and clamping board 887 all are equipped with two, install respectively at the fixed plate 881 lower extreme and be bilateral symmetry structure, do benefit to and play quick both ends to surveying instrument and carry out the fixed effect of clamping.

Further, dress splint 887 side still is equipped with the foam-rubber cushion, and the shape size of the side of dress splint 887 is unanimous with the shape size of foam-rubber cushion to closely laminating does benefit to and plays the effect of protecting surveying instrument surface through the foam-rubber cushion.

Further, the support rod 81 is made of 45 # steel, which has the advantage of high strength.

Furthermore, adjusting screw 883 is 42CrMo pinion steel material, and it has the advantage that intensity is high.

The utility model provides a calibration auxiliary device for surveying and mapping instrument through improvement, which operates as follows;

firstly, before use, the three feet of the calibration auxiliary device are spread, the rotating supporting foot 7 is rotated to enable the rotating supporting foot 7 and the telescopic rod 5 to be positioned on the same straight line, and the ground is supported through the three supporting feet 7;

secondly, when the surveying instrument is used, the surveying instrument is placed at the lower end of the quick mounting mechanism 88, the adjusting screw 883 is rotated to rotate inside the thread frame 882, the adjusting screw 883 is pushed while rotating, the pushing rod 884 is pushed while rotating, the pushing ball 885 is rotated inside the moving frame 886 and pushed simultaneously, and is moved stably at the moment, so that the clamping plates 887 at the two ends are driven to move towards the middle, the two sides of the surveying instrument are clamped, the surveying instrument can be mounted and dismounted quickly, and the mounting efficiency of the surveying instrument is improved;

thirdly, after the installation is finished, the connecting cross rod 82 is supported through the supporting rod 81, at the moment, the two first rotating balls 83 are respectively rotatably adjusted inside the connecting cross rod 82 and the balance frame 85, so that the balance frame 85 is kept in a horizontal state, at the moment, the four second rotating balls 86 rotate, and through the supporting action of the second connecting rod 87, the fixing plate 88 is kept in a horizontal state, so that the surveying and mapping instrument is automatically kept horizontal, the operation of workers is reduced, and the automatic calibration efficiency of the surveying and mapping instrument is improved;

fourthly, the surveying work is then performed by the surveying instrument.

The utility model provides an improvement provides a calibration auxiliary device for surveying instrument, place surveying instrument at quick installation mechanism 88 lower extreme, through rotating adjusting screw 883, make adjusting screw 883 rotate in screw thread frame 882, impel while rotating, make propulsion pole 884 rotate and impel, at this moment, impel ball 885 rotates in removal frame 886, impel simultaneously, at this moment, carry out steady removal, the clamping board 887 that has driven both ends moves towards the centre, press from both sides tightly surveying instrument both sides, can carry out quick installation and dismantlement to surveying instrument of different sizes of model, the installation effectiveness that the surveying instrument was used has been improved; after the installation is accomplished, support connecting horizontal pole 82 through bracing piece 81, at this moment through two first ball 83 of rotating respectively connecting horizontal pole 82 and the inside rotation regulation of balanced frame 85, make balanced frame 85 keep the horizontality, at this moment rotate through four second ball 86 of rotating, supporting role through second connecting rod 87, make fixed plate 88 keep the horizontality, at this moment surveying instrument keeps the level by oneself, reduce staff's operation, surveying instrument automatic calibration's efficiency has been improved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A calibration auxiliary device for a surveying instrument comprises a supporting disc (1), wherein the lower surface of the supporting disc (1) is fixed with the upper end of an installation block (2);

the method is characterized in that: the quick balancing mechanism (8) is arranged on the upper surface of the supporting plate (1), the quick balancing mechanism (8) comprises a supporting rod (81), a connecting cross rod (82), a first rotating ball (83), a first connecting rod (84), a balancing frame (85), a second rotating ball (86), a second connecting rod (87) and a quick mounting mechanism (88), the supporting rod (81) is fixedly arranged on the upper surface of the supporting plate (1), the upper end of the supporting rod (81) is fixed with the connecting cross rod (82), the first rotating ball (83) is arranged inside the connecting cross rod (82), the first rotating ball (83) is fixed with the upper end of the first connecting rod (84), the lower end of the first connecting rod (84) is arranged inside the balancing frame (85), the second rotating ball (86) is arranged inside the right end of the balancing frame (85), the second rotating ball (86) is arranged at the upper end of a second connecting rod (87), and the lower end of the second connecting rod (87) is fixed with the quick mounting mechanism (88).

2. The calibration assistance device for a surveying instrument according to claim 1, characterized in that: the mounting block (2) is fixed with the upper ends of the supporting legs (4) through the fixing shaft (3), the telescopic rods (5) penetrate through the lower ends of the supporting legs (4), and the lower ends of the telescopic rods (5) are hinged with the upper ends of the rotating supporting legs (7) through the hinged shafts (6).

3. The calibration assistance device for a surveying instrument according to claim 1, characterized in that: quick installation mechanism (88) are including fixed plate (881), thread frame (882), adjusting screw (883), propulsion pole (884), propulsion ball (885), remove frame (886) and clamping board (887), second connecting rod (87) lower extreme is fixed mutually with fixed plate (881) inside, fixed plate (881) lower surface is fixed mutually with thread frame (882) upper end, adjusting screw (883) run through inside and threaded connection in thread frame (882), adjusting screw (883) left end is equipped with propulsion pole (884), propulsion pole (884) left end is equipped with propulsion ball (885), propulsion ball (885) adopt clearance fit to install inside removing frame (886), remove frame (886) fixed mounting in clamping board (887) side.

4. The calibration assistance device for a surveying instrument according to claim 1, characterized in that: the two first rotating balls (83) are respectively arranged at the upper end and the lower end of the first connecting rod (84), the first rotating ball (83) at the upper end is fixed inside the connecting cross rod (82) through a hinged shaft, and the first rotating ball (83) at the lower end is fixed inside the balance frame (85) through a hinged shaft.

5. The calibration assistance device for a surveying instrument according to claim 1, characterized in that: the number of the second rotating balls (86) is four, the number of the second connecting rods (87) is two, and the two second rotating balls (86) are in a group and are respectively arranged at the upper end and the lower end of the two second connecting rods (87).

6. A calibration aid for a surveying instrument according to claim 3, characterized in that: thread frame (882), adjusting screw (883), pushing ram (884), propulsion ball (885), removal frame (886) and clamping board (887) all are equipped with two, install respectively at fixed plate (881) lower extreme and be bilateral symmetry structure.

7. A calibration aid for a surveying instrument according to claim 3, characterized in that: the side surface of the clamping plate (887) is also provided with a spongy cushion, and the shape and the size of the side surface of the clamping plate (887) are consistent with those of the spongy cushion and are tightly attached.