CN219675080U - Be used for total powerstation altitude measurement's accurate height measurement pole - Google Patents
Be used for total powerstation altitude measurement's accurate height measurement pole Download PDFInfo
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- CN219675080U CN219675080U CN202321044805.7U CN202321044805U CN219675080U CN 219675080 U CN219675080 U CN 219675080U CN 202321044805 U CN202321044805 U CN 202321044805U CN 219675080 U CN219675080 U CN 219675080U
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- rod
- height measurement
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- vertical rod
- total station
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- 238000005259 measurement Methods 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an accurate height measurement rod for total station height measurement, which comprises a vertical rod, supporting legs, a counter-point piece and a horizontal rod, wherein the counter-point piece is vertically and fixedly arranged on one end of the horizontal rod, the vertical rod is vertically and fixedly arranged on one end of the horizontal rod, which is far away from the counter-point piece, the vertical rod is connected with a measurement assembly through threads, and the supporting legs are fixedly arranged on the measurement assembly; the measuring assembly comprises a mounting column, a gear, a moving box, a measuring ruler and a moving rack, the supporting legs are fixedly mounted on the mounting column, a moving groove is formed in the top of the mounting column, the moving rack is slidably mounted in the moving groove, the moving rack is of a U-shaped structure, and teeth are formed in the inner sides of the moving racks, which are opposite to each other. The utility model can measure the ground clearance of the total station by a single person.
Description
Technical Field
The utility model relates to the technical field of total station auxiliary equipment, in particular to an accurate height measuring rod for total station height measurement.
Background
The total station is a high-technology measuring instrument integrating light, mechanical and electrical functions, and is a surveying instrument system integrating the functions of measuring horizontal angle, vertical angle, distance (inclined distance and flat distance) and height difference. The total station needs to input high instrument when carrying out outdoor station and performing the survey, and most of the total stations of large numbers do not possess automatic height measurement function, how to utilize a portable instrument accurate measuring instrument height is very necessary.
The traditional measuring instrument is high in method that after the instrument is centered and leveled, a steel tape is used for measuring the cross center of the side face of a vertical scale of the total station from the top end of a set station, and the measuring method is inaccurate in measurement and sometimes difficult to operate by a single person.
Disclosure of Invention
The utility model aims to solve the defects that the measurement is inaccurate and sometimes difficult to operate by a single person in the prior art that the traditional measuring instrument is used for measuring the cross center of the side surface of the vertical scale of the total station by using a steel tape measure from the top end of a station after centering and leveling of the instrument.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the accurate height measurement rod for the total station height measurement comprises a vertical rod, a supporting leg, a counter-point piece and a horizontal rod, wherein the counter-point piece is vertically and fixedly arranged on one end of the horizontal rod, the vertical rod is vertically and fixedly arranged on one end of the horizontal rod far away from the counter-point piece, the vertical rod is connected with a measurement assembly in a threaded manner, and the supporting leg is fixedly arranged on the measurement assembly;
the measuring assembly comprises a mounting column, a gear, a moving box, a measuring ruler and a moving rack, wherein the supporting legs are fixedly arranged on the mounting column, the top of the mounting column is provided with a moving groove, the moving rack is slidably arranged in the moving groove, the moving rack is of a U-shaped structure, the inner side of the moving rack, which is opposite, is provided with teeth, the moving groove is provided with a fixing hole, the fixing hole is internally provided with a connecting rod, the gear is fixedly arranged in the connecting rod, the gear is meshed with the teeth on one side of the moving rack, two sides of the moving box are fixedly connected with the moving rack through short bars, the moving box is internally provided with a clamping groove, the measuring ruler is clamped in the clamping groove, and the mounting column is fixedly provided with a circular level gauge.
Preferably, the measuring ruler is fixedly provided with a magnetic attraction assembly, and the magnetic attraction assembly is fixedly provided with a horizontal cross rod.
Preferably, the magnetic component comprises a first magnetic strip and a second magnetic strip, the first magnetic strip is fixedly arranged at the top end of the measuring ruler, the second magnetic strip is fixedly arranged on the horizontal cross rod, and the first magnetic strip and the second magnetic strip are magnetically arranged.
Preferably, the landing leg comprises a sleeve frame and a telescopic rod, wherein the sleeve frame is fixedly sleeved on the mounting column, and the telescopic rod is rotationally connected with the sleeve frame.
Preferably, the vertical rod is formed by a plurality of vertical rod threaded connection components, a thread line is arranged at the top end of the vertical rod, a thread groove is arranged at the bottom end of the vertical rod, and a thread column of one vertical rod is in threaded connection with the thread groove of the other vertical rod.
Preferably, a threaded column is fixedly arranged on the horizontal rod and is in threaded connection with the threaded groove.
In the utility model, when the device is used, the counter is placed under the total station, the horizontal rod enables the upright rod to be positioned on the side surface of the total station, the installation height of the installation column is similar to that of the total station, the support leg supports the installation column, the round leveling instrument detects the horizontal condition of the top of the installation column, the gear drives the movable rack to lift up from the movable groove through the rotating connecting rod after the installation is finished, so that the measuring ruler stretches out and moves to measure the height from the top surface of the installation column to the total station, and the ground clearance of the total station can be measured by measuring the distance from the top surface to the bottom surface of the installation column, so that the ground clearance of the total station can be measured by a single person.
Drawings
FIG. 1 is a schematic diagram of a precise height measuring rod for total station height measurement according to the present utility model;
fig. 2 is a schematic diagram of the internal structure of a mounting column of the accurate height measurement rod for total station height measurement.
In the figure: the device comprises a vertical rod 1, a supporting leg 2, a sleeve frame 21, a telescopic rod 22, a pair of points 3, a horizontal rod 4, a measuring component 5, a mounting column 51, a gear 52, a moving box 53, a measuring ruler 54, a moving rack 55, a magnetic attraction component 6, a first magnetic attraction strip 61, a second magnetic attraction strip 62 and a horizontal cross rod 7.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, an accurate height measuring rod for total station height measurement comprises a vertical rod 1, a supporting leg 2, a counter part 3 and a horizontal rod 4, wherein the counter part 3 is vertically and fixedly arranged at one end of the horizontal rod 4, the vertical rod 1 is vertically and fixedly arranged at one end of the horizontal rod 4 far away from the counter part 3, a measuring assembly 5 is connected to the vertical rod 1 in a threaded manner, and the supporting leg 2 is fixedly arranged on the measuring assembly 5;
the measuring assembly 5 comprises a mounting column 51, a gear 52, a moving box 53, a measuring ruler 54 and a moving rack 55, wherein the supporting leg 2 is fixedly arranged on the mounting column 51, a moving groove is formed in the top of the mounting column 51, the moving rack 55 is slidably arranged in the moving groove, the moving rack 55 is of a U-shaped structure, teeth are formed in the inner sides of the moving rack 55 opposite to each other, a fixing hole is formed in the moving groove, a connecting rod is rotationally arranged in the fixing hole, the gear 52 is fixedly arranged in the connecting rod, the gear 52 is meshed with the teeth on one side of the moving rack 55, two sides of the moving box 53 are fixedly connected with the moving rack 55 through short rods, a clamping groove is formed in the moving box 53, the measuring ruler 54 is clamped in the clamping groove, and a round level is fixedly arranged on the mounting column 51.
The magnetic attraction component 6 is fixedly arranged on the measuring ruler 54, the horizontal cross rod 7 is fixedly arranged on the magnetic attraction component 6, the magnetic attraction component 6 is used for fixing the horizontal cross rod 7 and the measuring ruler 54, and the horizontal cross rod 7 is telescopic;
the magnetic component 6 comprises a first magnetic strip 61 and a second magnetic strip 62, the first magnetic strip 61 is fixedly arranged at the top end of the measuring ruler 54, the second magnetic strip 62 is fixedly arranged on the horizontal cross rod 7, the first magnetic strip 61 and the second magnetic strip 62 are magnetically attracted, and the first magnetic strip 61 and the second magnetic strip 62 enable the horizontal cross rod 7 to be conveniently taken down and installed;
the support leg 2 comprises a sleeve frame 21 and a telescopic rod 22, the sleeve frame 21 is fixedly sleeved on the mounting column 51, the telescopic rod 22 is rotatably connected with the sleeve frame 21, and the length of the telescopic rod 22 is adjustable, so that the length of the support leg 2 can be adjusted according to the actual height of the vertical rod 1;
the vertical rod 1 is formed by a plurality of vertical rod threaded connection components, the top end of the vertical rod is provided with a thread line, the bottom end of the vertical rod is provided with a thread groove, a thread column of one vertical rod is in threaded connection with the thread groove of the other vertical rod, and the vertical rods with fixed lengths are spliced to form the vertical rod 1, so that the length of the vertical rod 1 can be changed according to actual requirements;
the horizontal rod 4 is fixedly provided with a threaded column, the threaded column is in threaded connection with the threaded groove, the threaded column enables the vertical rod to be fixedly connected with the horizontal rod 4, and meanwhile the vertical rod 1 can be detached;
in the present utility model, the existing method is to measure the slant distance from the ground point to the center point by using a tape measure, and then average the measured value. The existing method still has the problem of low precision in measurement, and under the condition that the instrument erection environment is not ideal, single person measurement is difficult, when the instrument erection environment is used, the counter 3 is placed under the total station, the vertical rod 1 is located on the side face of the total station through the horizontal rod 4, the installation height of the installation column 51 is similar to that of the total station, the support leg 2 supports the installation column 51, the round leveling instrument detects the horizontal condition of the top of the installation column 51, the gear 52 drives the movable rack 55 to lift up from the movable groove through the rotating connecting rod after the installation is completed, so that the measuring ruler 54 stretches out to move to measure the height from the top face of the installation column 51 to the total station, and the ground clearance of the total station can be measured through measuring the distance from the top face to the bottom face of the installation column 51, so that the ground clearance of the total station can be measured by a single person.
Overall, for technical problems: the traditional measuring instrument has the high method that after the instrument is centered and leveled, a steel tape is used for measuring the cross center of the side surface of the vertical scale of the total station from the top end of the station, and the measuring is inaccurate, and sometimes the single person is difficult to operate; adopts the technical proposal that: by arranging a measuring assembly 5 on the upright 1; the implementation process of the technical scheme is as follows: when the full-automatic measuring instrument is used, the counter part 3 is placed under the full-automatic measuring instrument, the vertical rod 1 is positioned on the side face of the full-automatic measuring instrument through the horizontal rod 4, the installation height of the installation column 51 is similar to that of the full-automatic measuring instrument, the support leg 2 supports the installation column 51, the round leveling instrument detects the horizontal condition of the top of the installation column 51, and after the installation is finished, the gear 52 drives the movable rack 55 to lift from the movable groove through the rotating connecting rod, so that the measuring ruler 54 stretches out and moves to measure the height from the top face of the installation column 51 to the full-automatic measuring instrument; to necessarily solve the technical problem, the technical effect achieved is that: the ground clearance of the total station can be measured by measuring the distance from the top to the bottom of the mounting post 51, so that the ground clearance of the total station can be measured by a single person.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The accurate height measurement rod for total station height measurement comprises a vertical rod (1), a supporting leg (2), a point-to-point component (3) and a horizontal rod (4), and is characterized in that the point-to-point component (3) is vertically and fixedly installed on one end of the horizontal rod (4), the vertical rod (1) is vertically and fixedly installed on one end, far away from the point-to-point component (3), of the horizontal rod (4), a measuring component (5) is connected to the vertical rod (1) in a threaded mode, and the supporting leg (2) is fixedly installed on the measuring component (5);
the measuring assembly (5) comprises a mounting column (51), a gear (52), a moving box (53), a measuring ruler (54) and a moving rack (55), wherein the supporting leg (2) is fixedly arranged on the mounting column (51), a moving groove is formed in the top of the mounting column (51), the moving rack (55) is slidably arranged in the moving groove, the moving rack (55) is of a U-shaped structure, teeth are formed in the inner sides of the moving rack (55) opposite to each other, a fixing hole is formed in the moving groove, a connecting rod is arranged in the fixing hole in a rotating mode, the gear (52) is fixedly arranged in the connecting rod, the gear (52) is meshed with the teeth on one side of the moving rack (55), two sides of the moving box (53) are fixedly connected with the moving rack (55) through short rods, a clamping groove is formed in the moving box (53), the measuring ruler (54) is clamped in the clamping groove, and a circular collimator is fixedly arranged on the mounting column (51).
2. The accurate height measurement rod for total station height measurement according to claim 1, wherein a magnetic attraction component (6) is fixedly installed on the measuring scale (54), and a horizontal cross rod (7) is fixedly installed on the magnetic attraction component (6).
3. The accurate height measurement rod for total station height measurement according to claim 2, wherein the magnetic attraction component (6) comprises a first magnetic attraction strip (61) and a second magnetic attraction strip (62), the first magnetic attraction strip (61) is fixedly arranged at the top end of the measuring scale (54), the second magnetic attraction strip (62) is fixedly arranged on the horizontal cross rod (7), and the first magnetic attraction strip (61) and the second magnetic attraction strip (62) are magnetically attracted.
4. The accurate height measurement rod for total station height measurement according to claim 1, wherein the supporting leg (2) comprises a sleeve frame (21) and a telescopic rod (22), the sleeve frame (21) is fixedly sleeved on the mounting column (51), and the telescopic rod (22) is rotatably connected with the sleeve frame (21).
5. The accurate height measurement rod for total station height measurement according to claim 1, wherein the vertical rod (1) is formed by a plurality of vertical rod threaded connection components, a thread line is arranged at the top end of the vertical rod, a thread groove is arranged at the bottom end of the vertical rod, and a threaded column of one vertical rod is in threaded connection with a thread groove of the other vertical rod.
6. The accurate height measurement rod for total station height measurement according to claim 5, wherein a threaded column is fixedly installed on the horizontal rod (4), and the threaded column is in threaded connection with the threaded groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044805.7U CN219675080U (en) | 2023-05-05 | 2023-05-05 | Be used for total powerstation altitude measurement's accurate height measurement pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044805.7U CN219675080U (en) | 2023-05-05 | 2023-05-05 | Be used for total powerstation altitude measurement's accurate height measurement pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219675080U true CN219675080U (en) | 2023-09-12 |
Family
ID=87922851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044805.7U Active CN219675080U (en) | 2023-05-05 | 2023-05-05 | Be used for total powerstation altitude measurement's accurate height measurement pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219675080U (en) |
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2023
- 2023-05-05 CN CN202321044805.7U patent/CN219675080U/en active Active
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