CN117146130A - Positioning mechanism based on total station detection equipment and working method - Google Patents
Positioning mechanism based on total station detection equipment and working method Download PDFInfo
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- CN117146130A CN117146130A CN202311406726.0A CN202311406726A CN117146130A CN 117146130 A CN117146130 A CN 117146130A CN 202311406726 A CN202311406726 A CN 202311406726A CN 117146130 A CN117146130 A CN 117146130A
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The application relates to the technical field of measuring equipment, in particular to a positioning mechanism based on total station detection equipment and a working method. The application provides a positioning mechanism based on total station detection equipment, wherein an upper base and a lower base are oppositely arranged, and a placing groove is suitable for bearing an instrument body; the lower base is provided with a fixing hole; the lower ends of the limiting adjusting parts are fixed on the lower base, and the limiting adjusting parts are circumferentially arranged on the lower base; the upper end of the limit adjusting part is rotatably arranged in the upper base, wherein the outer movable end of the limit adjusting part is circumferentially rotated so that the upper movable end and the lower movable end in the limit adjusting part are separated and moved, and the upper base is moved in a direction away from the lower base; after the lower base is limited and fixed, the outer movable end of the limiting and adjusting part is continuously rotated, so that the outer wall of the upper movable end in the limiting and adjusting part is rotated towards the direction of the instrument body, and the instrument body is limited and fixed; the convenience of fixing the lower base is improved, and the fixing stability is improved.
Description
Technical Field
The application relates to the technical field of measuring equipment, in particular to a positioning mechanism based on total station detection equipment and a working method.
Background
Before the total station is detected, the supporting base of the total station needs to be fixed on the workbench, and the supporting base is adjusted so that the total station can be kept in a horizontal state.
But support the base among the prior art, the fixed orifices is offered in the bottom of supporting the base more, like this when fixed support the base, need operating personnel to lie prone down and incline the health just can see whether fixing bolt post inserts the fixed orifices of supporting the base, and such mode wastes time and energy. And when transporting the total powerstation, the landing leg of total powerstation can break away from in the self-supporting base because of rocking in the transportation, leads to the total powerstation fixed unstable. Therefore, it is necessary to develop a positioning mechanism based on total station detection equipment and a working method.
Disclosure of Invention
The application aims to provide a positioning mechanism based on total station detection equipment.
In order to solve the technical problem, the present application provides a positioning mechanism based on total station detection equipment, comprising:
the device comprises a lower base, an upper base and a plurality of limit adjusting parts, wherein the upper base and the lower base are oppositely arranged, a placing groove is formed in the upper base, and the placing groove is suitable for bearing an instrument body;
the lower base is provided with a fixing hole;
the lower ends of the limiting and adjusting parts are fixed on the lower base, and a plurality of limiting and adjusting parts are circumferentially arranged on the lower base;
the upper end of the limit adjusting part is rotatably arranged in the upper base, wherein,
the outer movable end of the limit adjusting part is circumferentially rotated, so that the upper movable end and the lower movable end in the limit adjusting part are separated and moved, and the upper base is moved in a direction away from the lower base;
after the lower base is limited and fixed, the outer movable end of the limiting and adjusting part is continuously rotated, so that the outer wall of the upper movable end in the limiting and adjusting part is rotated towards the direction of the instrument body, and the instrument body is limited and fixed.
Preferably, a plurality of positioning holes are formed in the placing groove, and one positioning hole corresponds to one limiting and adjusting part;
the locating pin of the instrument body is suitable for being inserted into the locating hole, and the limiting and adjusting part is suitable for limiting and fixing the locating pin.
Preferably, the limit adjustment portion includes: the upper rotating column is rotatably arranged in the upper base;
the upper rotating column is hollow, and a linkage rod is fixed in the upper rotating column;
the lower end of the middle fixing column is fixed on the lower base;
the middle fixing column is arranged between the upper rotating column and the linkage rod, and is in threaded fit with the linkage rod;
the lower rotating column is rotatably arranged in the lower base, is in threaded fit with the middle fixing column, and is linked with the linkage rod;
the runner is sleeved on the outer wall of the upper rotating column, and the runner is arranged between the upper base and the lower base.
Preferably, the screw thread direction of the linkage rod and the middle fixing column is opposite to the screw thread direction of the linkage rod and the lower rotating column; wherein,
when the rotating wheel rotates anticlockwise, the linkage rod and the lower rotating column move away from each other.
Preferably, a gap is arranged between the lower rotating column and the linkage rod;
a first connecting rod is fixed at the upper end of the lower rotating column;
the lower end of the linkage rod is provided with a first circular arc groove matched with the first connecting rod, and the first connecting rod is slidably arranged in the first circular arc groove.
Preferably, the lower end of the linkage rod is fixedly provided with a second connecting rod;
the lower rotating column is provided with a second circular arc groove matched with the second connecting rod, and the second connecting rod is slidably arranged in the second circular arc groove; wherein,
the linkage rod drives the second connecting rod to circumferentially rotate, and after the second connecting rod abuts against the first connecting rod, the second connecting rod is suitable for driving the lower rotating column to circumferentially rotate.
Preferably, a positioning disk is fixed at the upper end of the upper rotating column, and the positioning disk is rotatably arranged in the upper base, wherein,
when the rotating wheel drives the upper rotating column to circumferentially rotate, the positioning disk is suitable for driving the upper base to be close to or far away from the lower base.
Preferably, a semicircular ring is fixed on the outer wall of the positioning plate along the circumferential direction, the outer diameter of the semicircular ring is larger than that of the positioning plate, and the semicircular ring is suitable for being inserted into an outer positioning groove of the positioning foot.
Preferably, a limiting plate is fixed on the positioning plate, the limiting plate is arc-shaped, and the length of the limiting plate is consistent with the circumference of the semicircular ring.
Preferably, a locking piece is rotatably arranged at the lower part of the upper base, and the locking piece is in a circular ring shape;
a plurality of locking blocks are fixed on the outer wall of the locking piece at equal intervals along the circumferential direction, and one locking block corresponds to one positioning foot; the locking block is suitable for being inserted into the inner positioning groove of the positioning foot.
Preferably, the side wall of the upper base is rotatably provided with an adjusting handle, the side wall of a rotating shaft of the adjusting handle is fixed with an adjusting lug, and the adjusting lug is linked with the locking piece; wherein,
when the adjusting handle is rotated circumferentially, the adjusting lug is suitable for pushing the locking piece to rotate circumferentially, so that the locking piece can be inserted into the positioning groove of the positioning foot.
On the other hand, the application also provides a working method of the positioning mechanism based on the total station detection equipment, wherein the instrument body is placed on the upper base, and the positioning pins are inserted into the positioning holes; the adjusting handle is rotated circumferentially, the adjusting lug is suitable for pushing the locking piece to rotate circumferentially, so that the locking piece can be inserted into the positioning groove of the positioning foot to fix the instrument body on the upper base;
after the lower base is placed on the workbench, a lower rotating column corresponds to a pre-fixing hole on the workbench;
the rotating wheel rotates anticlockwise, the rotating wheel drives the upper rotating column to rotate synchronously, the linkage rod drives the second connecting rod to rotate circumferentially, and after the second connecting rod abuts against the first connecting rod, the second connecting rod is suitable for driving the lower rotating column to rotate circumferentially;
the rotating wheel rotates anticlockwise and is suitable for pushing the lower rotating column to protrude out of the bottom wall of the lower base and be inserted into the pre-fixing hole; the linkage rod is suitable for pushing the positioning disc to move upwards so as to enable the upper base to move away from the lower base;
when the lower rotating column is inserted into the pre-fixing hole and the distance between the upper base and the lower base is maximum, the fixing threaded column passes through the fixing hole so as to fix the lower base on the workbench;
at this time, the runner continues to rotate, can make the semicircle ring inserts in the outer constant head tank of locating foot, semicircle ring with the cooperation of adjusting the lug can realize the effect of spacing locating foot from both sides.
The positioning mechanism based on the total station detection equipment has the beneficial effects that the spacing between the upper base and the lower base can be adjusted when the lower base is fixed on a workbench through the cooperation of the limiting adjusting part, the upper base and the lower base, and the lower base can be conveniently and conveniently fixed. Meanwhile, the limiting instrument body can be better fixed, and the stability of equipment fixing is improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a preferred embodiment of a positioning mechanism based on total station detection equipment of the present application;
FIG. 2 is a perspective view of the upper and lower bases of the present application;
FIG. 3 is a perspective view of the upper base and limit adjustment portion of the present application;
FIG. 4 is an internal perspective view of the upper base of the present application;
FIG. 5 is a perspective view of the limit adjustment portion of the present application;
FIG. 6 is a longitudinal cross-sectional view of the limit adjuster of the present application;
fig. 7 is a top view of the limit adjuster of the present application.
In the figure:
1. an upper base; 11. a placement groove; 12. positioning holes; 13. a locking member; 14. a locking block; 15. an adjusting handle; 16. an adjustment tab;
2. a lower base; 21. a fixing hole;
3. a limit adjusting part; 31. an upper rotating column; 32. a middle fixing column; 33. a lower rotating column; 330. a first connecting rod; 34. a rotating wheel; 35. a linkage rod; 350. a second connecting rod;
36. a positioning plate; 37. a semicircular ring; 38. a limiting plate;
4. an instrument body; 41. positioning feet; 42. an inner positioning groove; 43. an outer positioning groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In a first embodiment, as shown in fig. 1 to 7, the present application provides a positioning mechanism based on a total station detection device, including: the device comprises a lower base 2, an upper base 1 and a plurality of limit adjusting parts 3, wherein the upper base 1 and the lower base 2 are oppositely arranged, and a gap is arranged between the upper base 1 and the lower base 2 so as to be convenient for adjusting an instrument body 4 fixed on the upper base 1, so that the instrument body can be kept horizontal. A placing groove 11 is formed in the upper base 1, and the placing groove 11 is suitable for bearing the instrument body 4; the lower base 2 is provided with a fixing hole 21; after the screw column passes through the fixing hole 21, the lower base 2 can be fixed on the workbench, so that the instrument body 4 is fixed firmly before working. The lower ends of the limit adjusting parts 3 are fixed on the lower base 2, and a plurality of limit adjusting parts 3 are circumferentially arranged around the lower base 2; preferably, the number of the adjusting and limiting parts is three, and the three adjusting and limiting parts are arranged at equal intervals in the circumferential direction of the lower base 2. The rotatable setting of spacing adjustment part 3 upper end is in the upper base 1, the upper end of the spacing portion of regulation here refers to the upper end of last rotation post 31 and fixes positioning disk 36 and limiting plate 38 at last rotation post 31 tip, go up the base 1 in seted up with positioning disk 36 and limiting plate 38 looks adaptation place the storehouse, positioning disk 36 rotatable setting is in place the storehouse in, just semicircle ring 37 is suitable for the protrusion the lateral wall in the storehouse of placing of upper base 1 to semicircle ring 37 can offset with locating foot 41 in order to play the effect of spacing locating foot 41. Wherein, the outer movable end of the limit adjusting part 3 is rotated circumferentially, the outer movable end refers to a rotating wheel 34, so that the upper movable end and the lower movable end in the limit adjusting part 3 are moved away from each other, and the upper base 1 is moved away from the lower base 2; after the upper base 1 is far away from the lower base 2, the screw thread column is more convenient to insert into the fixing hole 21, and meanwhile, the fixed connection state of the screw thread column fixed on the workbench is also convenient to observe. After the lower base 2 is limited and fixed, the outer movable end of the limiting and adjusting part 3 is continuously rotated, so that the outer wall of the upper movable end in the limiting and adjusting part 3 rotates towards the instrument body 4, and the instrument body 4 is limited and fixed. The spacing adjustment part 3 and the locking piece 14 mutually cooperate, can realize carrying out spacing fixed to the locating pin 41 from the inside and outside both sides wall of locating pin 41 to the stability of instrument body 4 fixed on upper base 1 has been improved.
In order to facilitate the fixing of the instrument body 4, a plurality of positioning holes 12 are formed in the placing groove 11, and one positioning hole 12 corresponds to one limiting and adjusting part 3; the number of the positioning holes 12 is three, and the positioning holes 12 are arranged at the minimum distance of the limiting and adjusting part 3 corresponding to the distance between the placing groove 11; the positioning pin 41 of the instrument body 4 is adapted to be inserted into the positioning hole 12, and the limit adjusting portion 3 is adapted to limit and fix the positioning pin 41. After the positioning pin 41 is inserted into the positioning hole 12, the semicircular ring 37 can rotate circumferentially to abut against the outer wall of the positioning pin 41, so as to limit the positioning pin 41.
In order to facilitate the adjustment of the distance between the upper base 1 and the lower base 2, the limit adjustment part 3 includes: an upper rotating column 31, a middle fixed column 32, a lower rotating column 33 and a rotating wheel 34, wherein the upper rotating column 31 is rotatably arranged in the upper base 1; the upper rotating column 31 is hollow, and a linkage rod 35 is fixed in the upper rotating column 31; a gap is arranged between the outer wall of the linkage rod 35 and the inner wall of the upper rotating column 31; the lower end of the middle fixing column 32 is fixed on the lower base 2; the middle fixing column 32 is arranged between the upper rotating column 31 and the linkage rod 35, and the middle fixing column 32 is in threaded fit with the linkage rod 35; the lower rotating column 33 is rotatably arranged in the lower base 2, the lower rotating column 33 is in threaded fit with the middle fixed column 32, and the lower rotating column 33 is linked with the linkage rod 35; when the linkage rod 35 rotates circumferentially to abut against the lower rotating post 33, the linkage rod 35 is adapted to push the lower rotating post 33 to rotate circumferentially relative to the middle fixed post 32. The rotating wheel 34 is sleeved on the outer wall of the upper rotating column 31, and the rotating wheel 34 is arranged between the upper base 1 and the lower base 2. When the rotating wheel 34 is manually shifted to rotate circumferentially, the rotating wheel 34 is suitable for driving the upper rotating column 31 to rotate circumferentially synchronously, the upper rotating column 31 drives the linkage rod 35 to rotate circumferentially relative to the middle fixed column 32 until the linkage rod 35 abuts against the lower rotating column 33, and the linkage rod 35 is suitable for driving the lower rotating column 33 to rotate circumferentially relative to the middle fixed column 32. To achieve a movement of the link 35 and the lower rotating post 33 away from or toward each other.
In order to achieve the effect of adjusting the distance between the upper base 1 and the lower base 2, the screw direction of the link rod 35 and the middle fixing column 32 is opposite to the screw direction of the link rod 35 and the lower rotating column 33; wherein, when the rotating wheel 34 is rotated counterclockwise, the linkage rod 35 and the lower rotating column 33 are moved apart. The linkage rod 35 and the lower rotating column 33 move away from each other, and the linkage rod 35 drives the positioning disc 36 to move upwards, so that the upper base 1 moves away from the lower base 2, and the distance between the upper base 1 and the lower base 2 is increased; the lower rotating column 33 moves downwards, so that the lower end of the lower rotating column 33 protrudes out of the lower base 2 and can be inserted into a pre-fixing hole on the workbench, the fixing hole 21 on the lower base 2 corresponds to a threaded hole on the workbench, and a threaded column is conveniently inserted into the fixing hole 21 and the threaded hole.
In order to achieve the linkage effect between the linkage rod 35 and the lower rotating column 33, a gap is arranged between the lower rotating column 33 and the linkage rod 35; a first connecting rod 330 is fixed at the upper end of the lower rotating column 33; the lower end of the linkage rod 35 is provided with a first arc groove adapted to the first connecting rod 330, and the first connecting rod 330 is slidably disposed in the first arc groove. A second connecting rod 350 is fixed at the lower end of the linkage rod 35; the lower rotating post 33 is provided with a second arc groove matched with the second connecting rod 350, and the second connecting rod 350 is slidably arranged in the second arc groove; the linkage rod 35 drives the second connecting rod 350 to rotate circumferentially until the second connecting rod 350 abuts against the first connecting rod 330, and the second connecting rod 350 is adapted to drive the lower rotating post 33 to rotate circumferentially. The cooperation of the first connecting rod 330 and the second connecting rod 350 can realize that the lower rotating column 33 is driven to rotate when the linkage rod 35 rotates circumferentially; when the linkage rod 35 drives the second connecting rod 350 to rotate in the second circular arc groove in a direction away from the first connecting rod 330, at this time, the lower rotating column 33 is kept relatively stationary, and the upper rotating column 31 can move up or down relative to the middle fixing column 32, so as to adjust the distance between the upper base 1 and the lower base 2, thereby adjusting the levelness of the upper base 1.
In order to realize the vertical up-and-down movement of the upper base 1, a positioning disc 36 is fixed at the upper end of the upper rotating column 31, the positioning disc 36 is rotatably arranged in the upper base 1, the positioning disc 36 is rotatably arranged in the placing bin, and the upper end of the positioning disc 36 is abutted with the inner top wall of the placing bin; wherein, when the rotating wheel 34 drives the upper rotating column 31 to rotate circumferentially, the positioning disc 36 is suitable for driving the upper base 1 to approach or depart from the lower base 2.
In order to limit the positioning pins 41, a semicircular ring 37 is fixed on the outer wall of the positioning plate 36 along the circumferential direction, the outer diameter of the semicircular ring 37 is larger than that of the positioning plate 36, and the semicircular ring 37 is suitable for being inserted into the outer positioning grooves 43 of the positioning pins 41. The semicircular ring 37 protrudes out of the placement bin, meanwhile, the length of the semicircular ring 37 is larger than the diameter of the positioning pins 41, after the semicircular ring 37 is inserted into the outer positioning groove 43, the rotating wheel 34 continues to rotate, and the positioning disc 36 can continue to drive the upper base 1 to move downwards or downwards so as to adjust the horizontal height of the corresponding positioning pin 41, so that the horizontal heights of the three positioning pins 41 are kept consistent, and the instrument body 4 is kept in a horizontal state.
Preferably, a limiting plate 38 is fixed on the positioning plate 36, the limiting plate 38 is arc-shaped, and the length of the limiting plate 38 is consistent with the circumference of the semicircular ring 37. After the semicircular ring 37 is inserted into the outer positioning groove 43, the limiting plate 38 abuts against the outer wall of the positioning pin 41, so that the positioning pin 41 is prevented from tilting, and the stability of the positioning pin 41 is improved.
In order to lock and fix the positioning feet 41, a locking piece 13 is rotatably arranged at the lower part of the upper base 1, and the locking piece 13 is circular; and the locking member 13 is disposed inside the circle formed by the three positioning legs 41; a plurality of locking blocks 14 are fixed on the outer wall of the locking piece 13 at equal intervals along the circumferential direction, and one locking block 14 corresponds to one positioning foot 41; the locking block 14 is adapted to be inserted into the positioning groove 42 of the positioning foot 41. When the locking member 13 rotates circumferentially, the locking member 14 is adapted to abut against the positioning pin 41 from the inside, and the locking member 14 is adapted to be inserted into the inner positioning groove 42 to fix the limiting positioning pin 41. An adjusting handle 15 is rotatably arranged on the side wall of the upper base 1, an adjusting lug 16 is fixed on the side wall of the rotating shaft of the adjusting handle 15, and the adjusting lug 16 is linked with the locking piece 13; the outward protrusion of retaining member 13 outer wall is provided with two spacing pieces, adjust lug 16 setting is two spacing piece is when adjusting handle 15 circumference rotation, is suitable for the drive adjust lug 16 upset 90, and adjust lug 16's both sides and two spacing piece butt, adjust lug 16's 90 degree upset can drive retaining member 13 reciprocating rotation about. Wherein, when the adjusting handle 15 is rotated circumferentially, the adjusting projection 16 is adapted to push the locking member 13 to rotate circumferentially, so that the locking member 14 can be inserted into the positioning groove 42 of the positioning pin 41.
While the instrument body 4 is transported, the adjusting handle 15 is rotated circumferentially so that the adjusting projection 16 is inserted into the positioning groove 42; simultaneously, the runner 34 is rotated circumferentially, so that the linkage rod 35 and the lower rotating column 33 move in opposite directions, and meanwhile, the semicircular ring 37 is inserted into the outer positioning groove 43, so that the effect of fixing the instrument body 4 is achieved, and the stability of the instrument body 4 in the transportation process is improved.
The second embodiment provides a working method of a positioning mechanism based on a total station detection device based on the first embodiment, where the specific mechanism is the same as the first embodiment, and the working method of the positioning mechanism based on the total station detection device is as follows:
placing the instrument body 4 on the upper base 1, and inserting the positioning pins 41 into the positioning holes 12; the adjusting handle 15 is rotated circumferentially, and the adjusting projection 16 is adapted to push the locking member 13 to rotate circumferentially, so that the locking member 14 can be inserted into the positioning groove 42 of the positioning leg 41 to fix the instrument body 4 on the upper base 1;
after the lower base 2 is placed on the workbench, a lower rotating column 33 corresponds to a pre-fixing hole on the workbench;
the rotating wheel 34 rotates anticlockwise, the rotating wheel 34 drives the upper rotating column 31 to rotate synchronously, the linkage rod 35 drives the second connecting rod 350 to rotate circumferentially, and after the second connecting rod 350 abuts against the first connecting rod 330, the second connecting rod 350 is suitable for driving the lower rotating column 33 to rotate circumferentially;
the counterclockwise rotation of the runner 34 is adapted to push the lower rotating post 33 to protrude from the bottom wall of the lower base 2 and to be inserted into the pre-fixing hole; and the linkage rod 35 is adapted to push the positioning disk 36 to move upwards so as to move the upper base 1 away from the lower base 2;
when the lower rotating post 33 is inserted into the pre-fixing hole and the distance between the upper base 1 and the lower base 2 is maximized, the fixing screw post is passed through the fixing hole 21 to fix the lower base 2 on the table;
at this time, the rotating wheel 34 continues to rotate, so that the semicircular ring 37 is inserted into the outer positioning groove 43 of the positioning leg 41, and the semicircular ring 37 and the adjusting projection 16 cooperate to achieve the effect of limiting the positioning leg 41 from two sides.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the application is the prior art, and the application does not relate to any improvement on the software program.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (12)
1. Positioning mechanism based on total powerstation check out test set, characterized in that includes:
the device comprises a lower base (2), an upper base (1) and a plurality of limit adjusting parts (3), wherein the upper base (1) and the lower base (2) are oppositely arranged, a placing groove (11) is formed in the upper base (1), and the placing groove (11) is suitable for bearing an instrument body (4);
a fixing hole (21) is formed in the lower base (2);
the lower ends of the limit adjusting parts (3) are fixed on the lower base (2), and a plurality of limit adjusting parts (3) are circumferentially arranged around the lower base (2);
the upper end of the limit adjusting part (3) is rotatably arranged in the upper base (1), wherein,
the outer movable end of the limit adjusting part (3) is rotated circumferentially, so that the upper movable end and the lower movable end in the limit adjusting part (3) are moved away from each other, and the upper base (1) is moved in a direction away from the lower base (2);
after the lower base (2) is limited and fixed, the outer movable end of the limiting and adjusting part (3) is continuously rotated, so that the outer wall of the upper movable end in the limiting and adjusting part (3) rotates towards the direction of the instrument body (4) to limit and fix the instrument body (4).
2. A positioning mechanism based on total station detection equipment as claimed in claim 1, wherein,
a plurality of positioning holes (12) are formed in the placing groove (11), and one positioning hole (12) corresponds to one limiting and adjusting part (3);
the positioning pin (41) of the instrument body (4) is suitable for being inserted into the positioning hole (12), and the limiting and adjusting part (3) is suitable for limiting and fixing the positioning pin (41).
3. A positioning mechanism based on total station detection equipment as claimed in claim 2, wherein,
the limit adjustment part (3) includes: the upper rotating column (31), the middle fixing column (32), the lower rotating column (33) and the rotating wheel (34), wherein the upper rotating column (31) is rotatably arranged in the upper base (1);
the upper rotating column (31) is hollow, and a linkage rod (35) is fixed in the upper rotating column (31);
the lower end of the middle fixing column (32) is fixed on the lower base (2);
the middle fixing column (32) is arranged between the upper rotating column (31) and the linkage rod (35), and the middle fixing column (32) is in threaded fit with the linkage rod (35);
the lower rotating column (33) is rotatably arranged in the lower base (2), the lower rotating column (33) is in threaded fit with the middle fixing column (32), and the lower rotating column (33) is in linkage with the linkage rod (35);
the rotating wheel (34) is sleeved on the outer wall of the upper rotating column (31), and the rotating wheel (34) is arranged between the upper base (1) and the lower base (2).
4. A positioning mechanism based on total station detection equipment as claimed in claim 3, wherein,
the thread directions of the linkage rod (35) and the middle fixing column (32) are opposite to the thread directions of the linkage rod (35) and the lower rotating column (33); wherein,
when the rotating wheel (34) is rotated anticlockwise, the linkage rod (35) and the lower rotating column (33) are moved away from each other.
5. A positioning mechanism based on total station detection equipment as set forth in claim 4, wherein,
a gap is arranged between the lower rotating column (33) and the linkage rod (35);
a first connecting rod (330) is fixed at the upper end of the lower rotating column (33);
the lower end of the linkage rod (35) is provided with a first circular arc groove matched with the first connecting rod (330), and the first connecting rod (330) is slidably arranged in the first circular arc groove.
6. A positioning mechanism based on total station detection equipment as set forth in claim 5, wherein,
a second connecting rod (350) is fixed at the lower end of the linkage rod (35);
the lower rotating column (33) is provided with a second circular arc groove matched with the second connecting rod (350), and the second connecting rod (350) is slidably arranged in the second circular arc groove; wherein,
the linkage rod (35) drives the second connecting rod (350) to circumferentially rotate, and after the second connecting rod (350) is propped against the first connecting rod (330), the second connecting rod (350) is suitable for driving the lower rotating column (33) to circumferentially rotate.
7. A positioning mechanism based on total station detection equipment as set forth in claim 6, wherein,
a positioning disc (36) is fixed at the upper end of the upper rotating column (31), the positioning disc (36) is rotatably arranged in the upper base (1), wherein,
when the rotating wheel (34) drives the upper rotating column (31) to rotate circumferentially, the positioning disc (36) is suitable for driving the upper base (1) to be close to or far away from the lower base (2).
8. A positioning mechanism based on total station detection equipment as set forth in claim 7, wherein,
the outer wall of the positioning disc (36) is circumferentially fixed with a semicircular ring (37), the outer diameter of the semicircular ring (37) is larger than that of the positioning disc (36), and the semicircular ring (37) is suitable for being inserted into an outer positioning groove (43) of the positioning foot (41).
9. A positioning mechanism based on total station detection equipment as set forth in claim 8, wherein,
a limiting plate (38) is fixed on the positioning plate (36), the limiting plate (38) is arc-shaped, and the length of the limiting plate (38) is consistent with the circumference of the semicircular ring (37).
10. A positioning mechanism based on total station detection equipment as claimed in claim 9, wherein,
a locking piece (13) is rotatably arranged at the lower part of the upper base (1), and the locking piece (13) is in a circular ring shape;
a plurality of locking blocks (14) are fixed on the outer wall of the locking piece (13) at equal intervals along the circumferential direction, and one locking block (14) corresponds to one positioning foot (41); the locking block (14) is suitable for being inserted into the positioning groove (42) of the positioning pin (41).
11. Positioning mechanism based on total station detection equipment according to claim 10, characterized in that an adjusting handle (15) is rotatably arranged on the side wall of the upper base (1), an adjusting lug (16) is fixed on the side wall of the rotating shaft of the adjusting handle (15), and the adjusting lug (16) is linked with the locking piece (13); wherein,
when the adjusting handle (15) is rotated circumferentially, the adjusting lug (16) is suitable for pushing the locking piece (13) to rotate circumferentially, so that the locking piece (14) can be inserted into the inner positioning groove (42) of the positioning pin (41).
12. A method for operating a positioning mechanism based on a total station detection apparatus, characterized in that a positioning mechanism based on a total station detection apparatus as claimed in claim 11 is used,
placing an instrument body (4) on the upper base (1), and inserting the positioning pins (41) into the positioning holes (12); the adjusting handle (15) is rotated circumferentially, the adjusting lug (16) is suitable for pushing the locking piece (13) to rotate circumferentially, so that the locking piece (14) can be inserted into the inner positioning groove (42) of the positioning pin (41) to fix the instrument body (4) on the upper base (1);
after the lower base (2) is placed on the workbench, a lower rotating column (33) corresponds to a pre-fixing hole (21) on the workbench;
the rotating wheel (34) rotates anticlockwise, the rotating wheel (34) drives the upper rotating column (31) to rotate synchronously, the linkage rod (35) drives the second connecting rod (350) to rotate circumferentially, and after the second connecting rod (350) abuts against the first connecting rod (330), the second connecting rod (350) is suitable for driving the lower rotating column (33) to rotate circumferentially;
the anticlockwise rotation of the rotating wheel (34) is suitable for pushing the lower rotating column (33) to protrude out of the bottom wall of the lower base (2) and be inserted into the pre-fixing hole (21); and the linkage rod (35) is suitable for pushing the positioning disc (36) to move upwards so as to enable the upper base (1) to move away from the lower base (2);
when the lower rotating column (33) is inserted into the pre-fixing hole (21) and the distance between the upper base (1) and the lower base (2) is maximum, the fixing threaded column passes through the fixing hole (21) so as to fix the lower base (2) on the workbench;
at this time, the runner (34) continues to rotate, so that the semicircular ring (37) is inserted into the outer positioning groove (43) of the positioning pin (41), and the effect of limiting the positioning pins (41) from two sides can be achieved by matching the semicircular ring (37) with the adjusting lug (16).
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