CN220600990U - Multidirectional rotatable telescopic RTK measuring instrument fixing rod - Google Patents
Multidirectional rotatable telescopic RTK measuring instrument fixing rod Download PDFInfo
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- CN220600990U CN220600990U CN202322296340.0U CN202322296340U CN220600990U CN 220600990 U CN220600990 U CN 220600990U CN 202322296340 U CN202322296340 U CN 202322296340U CN 220600990 U CN220600990 U CN 220600990U
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- 238000012876 topography Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 14
- 230000008093 supporting effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
Abstract
The utility model discloses a multidirectional rotatable telescopic RTK measuring instrument fixing rod, which comprises a telescopic measuring rod, a rotary rod and a vertical rod which are sequentially arranged from top to bottom; the upper part of the vertical rod is provided with a sleeve, and the rotating rod is inserted into the sleeve; an L-shaped clamping opening is formed between the telescopic measuring rod and the rotating rod, and the telescopic measuring rod and the rotating rod are movably connected to the L-shaped clamping opening through a locking rotating shaft; the telescopic measuring rod comprises a movable inserted standard rod and a hollow rod, the RTK measuring instrument is fixed at the front end of the standard rod, the lower part of the vertical rod is provided with a buckle, and the RTK measuring instrument fixing rod is supported on the ground through three auxiliary brackets. And a vertical rod is arranged near the point to be measured, a measuring rod telescopic part, a vertical angle rotating part and a horizontal rotating part are adjusted, so that the horizontal and vertical direction rotation of the measuring instrument is realized, the RTK measuring instrument at the top can reach the point to be measured of special topography, the measuring efficiency is improved, and the safety of measuring staff is ensured.
Description
Technical Field
The utility model belongs to the technical field of engineering survey and mapping, and relates to a multidirectional rotatable telescopic RTK measuring instrument fixing rod.
Background
In engineering construction of tunnels, bridges and the like, construction positions are usually required to be marked, positioned and lofted by adopting an RTK measuring instrument.
The utility model provides a China patent "RTK measuring apparatu for electric power engineering measurement" of application number 201921870719.5 discloses an RTK measuring apparatu for electric power engineering measurement, including centering rod and receiver, the receiver sets up at the centering rod top, and the centering rod includes the dead lever and overlaps the lifter of establishing in the dead lever, and the outside detachable cover of dead lever is equipped with the handbook, is provided with the supporting leg that can receive and open on the dead lever of handbook lower part. The RTK measuring instrument can be independently fixed, does not need operators to support at all times, and needs frequent movement by the mobile station, so that the centering rod is light in weight and thin in rod, and is convenient to move. However, the measuring instrument is fixed at the top of a straight rod which can only stretch up and down, a worker is required to hold the straight rod for a long time to carry out positioning lofting in the use process, the worker cannot reach the appointed position for measuring the positioning lofting when being positioned at a steeper slope or river for some construction projects, and inconvenience and potential safety hazard are brought to external field detection.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the multidirectional rotatable telescopic RTK measuring instrument fixing rod, which can realize the rotation of the RTK measuring instrument in the horizontal and vertical directions, meet the position punctuation and lofting measurement of special topography occasions, reduce the working strength of staff, improve the working efficiency and effectively protect the personal safety of the staff.
The technical scheme of the utility model is as follows:
a multidirectional rotatable telescopic RTK measuring instrument fixing rod comprises a telescopic measuring rod, a rotary rod and a vertical rod which are sequentially arranged from top to bottom; the upper part of the vertical rod is provided with a sleeve, and the rotating rod is inserted into the sleeve; an L-shaped clamping opening is formed between the telescopic measuring rod and the rotating rod, and the telescopic measuring rod and the rotating rod are movably connected to the L-shaped clamping opening through a locking rotating shaft; the telescopic measuring rod comprises a movable inserted standard rod and a hollow rod, the RTK measuring instrument is fixed at the front end of the standard rod, the lower part of the vertical rod is provided with a buckle, and the RTK measuring instrument fixing rod is supported on the ground through three auxiliary brackets.
Among the above-mentioned multidirectional rotatable telescopic RTK measuring apparatu dead lever, the sleeve outside is provided with angle scale line, and the outer lane of rotary rod bottom is provided with angle scale line assorted vertical line.
In the multidirectional rotatable telescopic RTK measuring instrument fixing rod, length scale lines are machined on the surface of the scale rod.
In the multidirectional rotatable telescopic RTK measuring instrument fixing rod, length scale lines are machined on the surface of the vertical rod.
In the multidirectional rotatable telescopic RTK measuring instrument fixing rod, an inclined strut is arranged between the rotating rod and the hollow rod.
Among the above-mentioned multidirectional rotatable telescopic RTK measuring apparatu dead lever, the middle part of rotary rod is provided with the level bubble, the level bubble pass through the buckle and fix on the body of rod of rotary rod.
In the multidirectional rotatable telescopic RTK measuring instrument fixing rod, the sleeve is provided with the sleeve locking screw, and the rotating rod is fixed in the barrel body of the sleeve.
In the multidirectional rotatable telescopic RTK measuring instrument fixing rod, the shaft end of the locking rotating shaft is provided with the locking nut.
In the multidirectional rotatable telescopic RTK measuring instrument fixing rod, the telescopic rod locking screw is arranged on the hollow rod, and the scale rod is fixed on the hollow rod.
The utility model has the following beneficial technical effects:
the utility model provides a multidirectional rotatable telescopic RTK measuring instrument fixing rod, wherein a vertical rod is arranged near a point to be measured, a measuring rod telescopic part, a vertical angle rotary part and a horizontal rotary part are adjusted, so that the RTK measuring instrument at the top can reach the point to be measured of a special topography, the measurement work is greatly facilitated, the measurement working environment is improved, the measurement efficiency is improved, the obstacle and inconvenience of the complex topography environment are dealt with, and the safety of measuring staff is ensured.
Drawings
FIG. 1 is a schematic view of the structure of the fixing rod in the upright state;
FIG. 2 is a schematic view of the structure of the fixing rod in the horizontal state;
FIG. 3 is a schematic view of a support and fixation structure of a fixation rod in a horizontal state according to the present utility model;
FIG. 4 is a schematic diagram of the RTK measuring instrument and the telescopic measuring rod according to the present utility model;
FIG. 5 is a schematic view of a rotary sleeve according to the present utility model;
FIG. 6 is a schematic view of an external angle scale of the rotating sleeve of the present utility model;
the reference numerals are: 1-RTK measuring instrument; 2-telescoping a measuring rod; 3-diagonal bracing; 4-L-shaped clamping openings; 5-rotating the rod; 6-leveling bubbles; 7-auxiliary bracket locking screws; 8-a vertical rod; 9-an auxiliary bracket; 10-telescoping rod locking screw; 11-locking the rotating shaft; 12-instrument set screw; 13-sleeve locking screw; 14-a sleeve; 15-a scale bar; 16-hollow bar; 17-angle scale line.
Detailed Description
As shown in fig. 1 to 5, the utility model provides a multidirectional rotatable telescopic fixed rod of an RTK measuring instrument, which comprises a telescopic measuring rod 2, a rotary rod 5 and a vertical rod 8 which are sequentially arranged from top to bottom; the upper part of the vertical rod 8 is provided with a sleeve 14, and the rotating rod 5 is inserted into the sleeve 14; an L-shaped clamping opening 4 is arranged between the telescopic measuring rod 2 and the rotary rod 5, and the telescopic measuring rod 2 and the rotary rod 5 are movably connected to the L-shaped clamping opening 4 through a locking rotary shaft 11; the telescopic measuring rod 2 comprises a scale rod 15 and a hollow rod 16 which are movably inserted, and the RTK measuring instrument is fixed at the front end of the thin rod 15. The lower part of the vertical rod 8 is provided with a buckle, the RTK measuring instrument fixing rod is supported on the ground through three auxiliary brackets 9, and the fixing is realized through auxiliary bracket locking screws 12. The system realizes triangular positioning by means of three auxiliary brackets 9, has the characteristic of stable structure, and is convenient to install and adjust.
In fig. 1 and 2, the telescopic measuring rod 2 and the vertical rod 8 can work vertically upwards, and can also rotate by 90 degrees at a vertical angle through the locking rotating shaft 11 and be fixed at the position of the L-shaped clamping opening 4, and the telescopic measuring rod 2 is tightly attached to the positioning surface of the L-shaped clamping opening 4, so that the telescopic measuring rod 2 is vertical to the vertical rod 8, namely, the telescopic measuring rod 2 is positioned at a horizontal position. In addition, through the sleeve structure between rotary rod 5 and montant 8 for rotary rod 5 can be around the montant 360 degrees rotations in the horizontal direction, in addition the flexible function of flexible measuring staff 2 self, thereby make the RTK measuring apparatu can reach the point of awaiting measuring of special topography. When the measuring staff inconveniently reaches the point to be measured, the vertical rod 8 can be erected near the point to be measured, and the RTK measuring instrument 1 at the top of the telescopic measuring rod 2 reaches the point to be measured to finish the measurement by adjusting the length of the telescopic measuring rod and the vertical angle rotation and horizontal rotation of the supporting rod. Scales are machined on the surfaces of the scale rod 15 and the vertical rod 8, so that the distance between the RTK measuring instrument 1 in the horizontal direction and the vertical direction can be measured quickly;
further, the middle part of rotary rod 5 is provided with level bubble 6, level bubble 6 lay on the flat board, fix on the body of rod of rotary rod 5 through the buckle. By adjusting the angle and position of the auxiliary support 9, the leveling gas bubble 6 is adjusted to a horizontal position, providing necessary conditions for RTK measurement.
As shown in fig. 3, a diagonal brace 3 is provided between the rotating rod 5 and the hollow rod 16. The diagonal bracing 3 is fixed on the clamping seat through the movable hinge, when the measuring rod vertically rotates, the locking nut at the shaft end of the locking rotating shaft 11 is loosened, the telescopic measuring rod 2 is rotated, the telescopic measuring rod 2 is clamped on the L-shaped clamping opening 4, the locking nut is rotated to be fixed, meanwhile, the diagonal bracing 3 is inserted into a cavity of the clamping seat to be fixed through the movable hinge, and therefore a supporting effect is achieved, and the telescopic measuring rod 2 is kept in a stable state.
As shown in fig. 2 and 4, the telescopic measuring rod 2 comprises a scale rod 15 and a hollow rod 16 which are movably inserted, and can be used for length extension and retraction; the RTK measuring instrument is fixed at the front end of the slender rod 15 through an instrument fixing screw 12, and the RTK measuring instrument 1 at the top of the measuring rod adopts mature equipment with GPS positioning, transmitting and receiving functions.
As shown in fig. 5 and 6, the top of the vertical rod 8 is provided with a sleeve 14, and the bottom end of the rotating rod 5 is inserted into the sleeve 14, so that the rotating rod 5 can rotate 360 degrees around the vertical rod 8 in the horizontal direction; the sleeve 14 is provided with a sleeve locking screw 13 for fixing the rotary lever 5 in the cylinder of the sleeve 14. An angle scale groove 17 is formed in the outer portion of the sleeve 14, and a vertical groove matched with the angle scale groove 17 is formed in the outer ring of the bottom of the rotary rod 5; the rotation angle is recorded when rotation measurement is required and is used for calculating the distance of the RTK measuring instrument 1 in the horizontal direction and the vertical direction.
The application method of the utility model is as follows:
when the measurer finds that the position of the to-be-measured point cannot be reached, the measuring rod can be installed near the to-be-measured point.
1. Expanding the auxiliary support 9, making the height moderate, making the RTK measuring instrument 1 at the top of the measuring rod approximately horizontal, observing the level bubble 6 on the fixed rod, and adjusting the auxiliary support 9 to center the bubble of the level bubble 6; it is checked whether the auxiliary bracket 9 is firmly seated and whether the auxiliary bracket locking screw 7 of the auxiliary bracket 9 is tightened.
2. And opening the RTK measuring instrument, and opening a GPS and laser transmitting and receiving module.
3. The sleeve locking screw 13 on the rotary sleeve is loosened, the measuring rod is horizontally rotated, and after the measuring rod is adjusted to a preset angle of the horizontal plane, the sleeve locking screw 13 is tightened again.
4. The lock nut at the shaft end of the locking rotating shaft 11 at the L-shaped clamping opening 4 capable of rotating in the vertical direction is loosened, after the vertical angle is adjusted, the lock nut is screwed up again, then the inclined strut 3 attached to the measuring rod is inserted, and the stability of the measuring rod is kept
5. And adjusting an instrument fixing screw 12 at the joint clamping opening of the RTK measuring instrument at the top of the measuring rod and the fixing rod to ensure that laser emitted by the RTK measuring instrument always keeps vertical downward, and properly extending the length of the measuring rod to ensure that a laser emitter of the RTK measuring instrument is aligned with a preset measuring point.
6. Repeating the above operation steps until the measurement is completed.
The utility model relates to a multidirectional rotatable telescopic RTK measuring instrument fixing rod which comprises a horizontal rotating component, a vertical angle rotating component, an upper telescopic rod and a supporting leg frame. The horizontal rotating shaft can realize 360-degree rotation of the fixing rod and can be fixed at a specific position; the vertical angle rotating shaft is connected with the upper telescopic rod, so that the telescopic rod can rotate in the vertical direction, and the telescopic rod can be fixed in the horizontal direction by adopting a fixing screw; the upper end of the telescopic measuring rod can be lengthened and shortened according to the measurement requirement, and scale marks are arranged on the telescopic measuring rod, so that the telescopic length can be obtained; the setting of supporting leg frame can make the instrument fix in specific position, does not need constructor to hold up the dead lever for a long time during the use, and the instrument is more stable moreover, has avoided artificial interference. On one hand, the utility model greatly increases the convenience and accuracy of measurement; on the other hand, the risk caused by steep topography during the measurement of staff is effectively avoided, the working efficiency is improved, the paying-off ranging at the position where the station measurement position is originally difficult to set can be realized, the parameter of the point which is difficult to reach can be measured, and the safety of the measuring staff is ensured.
Claims (9)
1. The utility model provides a multidirectional rotatable telescopic RTK measuring apparatu dead lever which characterized in that: comprises a telescopic measuring rod (2), a rotary rod (5) and a vertical rod (8) which are sequentially arranged from top to bottom;
the upper part of the vertical rod (8) is provided with a sleeve (14), and the rotating rod (5) is inserted into the sleeve (14); an L-shaped clamping opening (4) is formed between the telescopic measuring rod (2) and the rotating rod (5), and the telescopic measuring rod (2) and the rotating rod (5) are movably connected to the L-shaped clamping opening (4) through a locking rotating shaft (11); the telescopic measuring rod (2) comprises a movable inserted standard rod (15) and a hollow rod (16), the RTK measuring instrument is fixed at the front end of the standard rod (15), the lower part of the vertical rod (8) is provided with a buckle, and the RTK measuring instrument fixing rod is supported on the ground through three auxiliary brackets (9).
2. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: an angle scale groove (17) is formed in the outer portion of the sleeve (14), and a vertical groove matched with the angle scale groove (17) is formed in the outer ring of the bottom of the rotating rod (5).
3. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: the surface of the scale rod (15) is provided with a length scale line.
4. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: the surface of the vertical rod (8) is provided with a length scale line.
5. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: and a diagonal brace (3) is arranged between the rotating rod (5) and the hollow rod (16).
6. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: the middle part of rotary rod (5) is provided with level bubble (6), level bubble (6) pass through the buckle and fix on the body of rod of rotary rod (5).
7. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: a sleeve locking screw (13) is arranged on the sleeve (14) to fix the rotary rod (5) in the cylinder body of the sleeve (14).
8. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: the shaft end of the locking rotating shaft (11) is provided with a locking nut.
9. The multi-directional, rotationally telescoping RTK gauge tie rod of claim 1, wherein: the hollow rod (16) is provided with a telescopic rod locking screw (10) for fixing the scale rod (15) on the hollow rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322296340.0U CN220600990U (en) | 2023-08-25 | 2023-08-25 | Multidirectional rotatable telescopic RTK measuring instrument fixing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322296340.0U CN220600990U (en) | 2023-08-25 | 2023-08-25 | Multidirectional rotatable telescopic RTK measuring instrument fixing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600990U true CN220600990U (en) | 2024-03-15 |
Family
ID=90166534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322296340.0U Active CN220600990U (en) | 2023-08-25 | 2023-08-25 | Multidirectional rotatable telescopic RTK measuring instrument fixing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600990U (en) |
-
2023
- 2023-08-25 CN CN202322296340.0U patent/CN220600990U/en active Active
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