CN111707246A - Positioning device for measuring prism for beam structure assembly - Google Patents
Positioning device for measuring prism for beam structure assembly Download PDFInfo
- Publication number
- CN111707246A CN111707246A CN202010667222.4A CN202010667222A CN111707246A CN 111707246 A CN111707246 A CN 111707246A CN 202010667222 A CN202010667222 A CN 202010667222A CN 111707246 A CN111707246 A CN 111707246A
- Authority
- CN
- China
- Prior art keywords
- measuring prism
- lycra
- support frame
- positioning device
- beam structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention discloses a positioning device of a measuring prism for assembling a beam structure, which comprises a base, a support rod arranged on the base, a support frame arranged on the support rod, a rotating shaft rotatably arranged on the support frame and a Lycra matched measuring prism arranged on the rotating shaft, wherein the Lycra matched measuring prism is cylindrical, the rotating center of the rotating shaft is overlapped with the radial direction of the Lycra matched measuring prism, and the rotating shaft is in damping connection with the support frame. The invention has the beneficial effects that: the rotation shaft can be rotated to drive the matched lycra measuring prism to rotate so as to adjust the position of the matched lycra measuring prism, the measurement precision is improved, the rotation shaft is connected with the support frame in a damping mode, the stepless adjustment function can be achieved, the adjustment precision is increased, and the use of an extra fixing structure can be avoided, so that the structure is more concise and convenient to use.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a positioning device for a measuring prism used for assembling a beam structure.
Background
At present, when most prefabricated beams in China are prefabricated, assembled and positioned, a method of combining a total station and a tripod prism or combining the total station and a reflector plate is adopted to position a mould, certain requirements are placed on an erection site when the tripod prism is adopted, and centering and leveling of the tripod prism are greatly influenced by human factors; when the reflector plate is pasted, the environmental influence is large (whether the pasting position of the reflector plate is tight or not), when the reflector plate is pasted on different planes, because the position of the reflecting surface of the reflector plate is fixed, the angle can not be adjusted to fit the measurement of a total station, and the measurement operation requirement of the same relative coordinate system can not be met.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a positioning device for a measuring prism used for assembling a beam structure.
The invention is realized by the following technical scheme: the utility model provides a used measuring prism's positioner is assembled to beam structure, includes the base, sets up bracing piece on the base, sets up the support frame on the bracing piece, rotates the pivot of setting on the support frame and sets up the supporting measuring prism of lycra in pivot, the supporting measuring prism of lycra be cylindrical, the rotation center of pivot and the coincidence of the radial direction of the supporting measuring prism of lycra, the pivot is connected with the support frame damping.
Further, in order to better realize the invention, the supporting frame is of a groove type with an upward opening, and the lycra matched measuring prism is arranged in the groove.
Furthermore, in order to better realize the invention, one end of the rotating shaft is provided with an adjusting end extending out of the outer side of the support frame, the adjusting end is provided with scale marks, and the support frame is provided with a pointer capable of aligning with the scale marks.
Furthermore, in order to better realize the invention, a rotating sleeve sleeved on the supporting rod is arranged below the supporting frame, and the rotating sleeve is rotatably connected with the supporting rod.
Further, in order to better realize the invention, the rotating sleeve is connected with the supporting rod in a damping mode.
Furthermore, in order to better realize the invention, the bottom of the supporting rod is provided with a disc-shaped fine adjustment turntable, the fine adjustment turntable is rotatably arranged on the base, and the base is provided with angle scale marks surrounding the outer side of the fine adjustment turntable.
Furthermore, in order to better realize the invention, an adjusting pointer is arranged on the fine adjustment turntable.
Further, in order to better realize the invention, the bottom of the base is provided with a threaded rod.
Further, in order to better realize the invention, the threaded rod is detachably connected with the base.
The beneficial effect that this scheme obtained is:
the rotation shaft can be rotated to drive the matched lycra measuring prism to rotate so as to adjust the position of the matched lycra measuring prism, the measurement precision is improved, the rotation shaft is connected with the support frame in a damping mode, the stepless adjustment function can be achieved, the adjustment precision is increased, and the use of an extra fixing structure can be avoided, so that the structure is more concise and convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a top view of FIG. 1;
the device comprises a base 1, an adjusting pointer 2, a rotating sleeve 3, a rotating shaft 4, a measuring prism matched with 5-Lycra, an adjusting end 6, a supporting frame 7, a supporting rod 8, a fine adjusting turntable 9 and a threaded rod 10.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example 1:
as shown in fig. 1, in this embodiment, a positioning device for a measurement prism used for beam structure splicing includes a base 1, a support rod 8 disposed on the base 1, a support frame 7 disposed on the support rod 8, a rotation shaft 4 rotatably disposed on the support frame 7, and a lycra matched measurement prism 5 disposed on the rotation shaft 4, where the lycra matched measurement prism 5 is cylindrical, a rotation center of the rotation shaft 4 coincides with a radial direction of the lycra matched measurement prism 5, and the rotation shaft 4 is in damping connection with the support frame 7.
When the measurement is needed, the total station and the positioning device are integrally placed on the beam, and the measurement is carried out by using the total station and the positioning device in a matched mode. Utilize base 1 to support, adopt base 1 to possess advantages such as occupation space is little, operating range is big to can reduce the holistic focus of positioner, improve positioner's stability, prevent that positioner from empting.
The lycra matched measuring prism 5 is arranged on the rotating shaft 4, and the lycra matched measuring prism 5 can rotate along with the rotating shaft 4 according to requirements to achieve the function of adjusting the angle of the lycra matched measuring prism 5, so that the measuring precision is guaranteed.
The damping connection of the rotating shaft 4 and the supporting frame 7 can realize the function of stepless adjustment, the adjustment precision of the rotating shaft 4 is favorably improved, the influence on the position precision of the lycra matched measuring prism 5 caused by vibration is avoided in the adjustment process, after the lycra matched measuring prism 5 is adjusted in position, the position of the lycra matched measuring prism 5 can be kept stable by using friction force, an additional locking mechanism is omitted, and the positioning device is simple in integral structure and convenient to operate.
Example 2:
on the basis of the above embodiment, in this embodiment, the supporting frame 7 is a groove with an upward opening, and the lycra matched measuring prism 5 is arranged in the groove. The grooves can be used for supporting the two ends of the rotating shaft 4, so that the stability of the rotating shaft 4 and the lycra matched measuring prism 5 is improved, and the phenomenon that the lycra matched measuring prism 5 shakes to influence the measuring precision is avoided.
In this embodiment, one end of the rotating shaft 4 is provided with an adjusting end 6 extending out of the supporting frame 7, the adjusting end 6 is provided with scale marks, and the supporting frame 7 is provided with a pointer capable of aligning with the scale marks.
Rotate through control regulation end 6 and drive pivot 4 and rotate, be favorable to making things convenient for manual regulation, utilize the cooperation of scale mark and pointer to use the size of being convenient for observe angle regulation and the precision of control manual regulation, be favorable to reducing the number of times of debugging repeatedly, improve the efficiency of construction.
Example 3:
on the basis of the above embodiment, in this embodiment, the rotating sleeve 3 sleeved on the support rod 8 is arranged below the support frame 7, and the rotating sleeve 3 is rotatably connected with the support rod 8. The rotating sleeve 3 is controlled to rotate relative to the supporting rod 8, the supporting frame 7 and the Lycra matched measuring prism 5 can be driven to integrally rotate, the adjustable range of the Lycra matched measuring prism 5 is increased by adjusting the angle of the Lycra matched measuring prism 5 in the vertical direction, and therefore the Lycra matched measuring prism 5 can be adjusted to a proper position to guarantee measuring accuracy.
In this embodiment, the rotating sleeve 3 is connected to the support rod 8 in a damping manner. Therefore, stepless adjustment can be realized, the position of the Lycra matched measuring prism 5 is kept fixed after the Lycra matched measuring prism 5 is adjusted to a proper position, and the position deviation of the Lycra matched measuring prism 5 caused by the relative sliding of the rotary sleeve 3 and the support rod 8 is avoided. And an additional fixing structure can be omitted, so that the positioning device is simplified and is convenient to use.
As shown in fig. 1 and 2, in this embodiment, a disc-shaped fine adjustment turntable 9 is disposed at the bottom of the support rod 8, the fine adjustment turntable 9 is rotatably disposed on the base 1, and the base 1 is provided with angle scale lines around the outer side of the fine adjustment turntable 9. The rotation of the fine adjustment turntable 9 is controlled to drive the lycra matched measuring prism 5 to rotate by taking the axis of the fine adjustment turntable 9 as the axis, so that the position of the lycra matched measuring prism 5 is adjusted, the angle scale marks are convenient to observe and control the rotation angle of the fine adjustment turntable 9, the fine adjustment function is realized, and the accuracy of adjusting the position of the lycra matched measuring prism 5 is improved. The fine adjustment turntable 9 is connected with the base 1 in a damping mode, and therefore the function of stepless adjustment can be achieved.
In this embodiment, the fine adjustment dial 9 is provided with an adjustment pointer 2. The adjustment is performed by taking the adjustment lever 2 as a reference, so that the accurate adjustment turntable 9 can be observed and controlled conveniently, and the adjustment accuracy is improved.
Example 4:
on the basis of the above embodiments, in the present embodiment, the threaded rod 10 is disposed at the bottom of the base 1. Utilize threaded rod 10 to make base 1 and the reservation bolt hole on the roof beam be connected, be favorable to improving the positioning accuracy and the position accuracy of base 1, reduce the work load of follow-up regulation to make base 1 can keep fixed, make the supporting position of measuring prism 5 of lycra keep stable after adjusting.
In this embodiment, the threaded rod 10 is detachably connected to the base 1. The threaded rod 10 can thus be mounted or dismounted as required in order to mount the base 1 in place.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. The utility model provides a used positioner of measuring prism is assembled to beam structure which characterized in that: including base (1), setting bracing piece (8) on base (1), support frame (7) of setting on bracing piece (8), rotate pivot (4) of setting on support frame (7) and the supporting measuring prism of lycra (5) of setting on pivot (4), the supporting measuring prism of lycra (5) be cylindrical, the radial direction coincidence of the centre of rotation of pivot (4) and the supporting measuring prism of lycra (5), pivot (4) are connected with support frame (7) damping.
2. The positioning device for the measuring prism used for assembling the beam structure according to claim 1, wherein: the support frame (7) is of a groove type with an upward opening, and the Lycra matched measuring prism (5) is arranged in the groove.
3. The positioning device for the measuring prism used for assembling the beam structure according to claim 2, wherein: one end of the rotating shaft (4) is provided with an adjusting end (6) extending out of the outer side of the support frame (7), the adjusting end (6) is provided with scale marks, and the support frame (7) is provided with a pointer capable of aligning the scale marks.
4. A positioning device for a measuring prism used for assembling a beam structure according to any one of claims 1, 2 and 3, wherein: the support frame (7) below be provided with suit rotatory sleeve (3) on bracing piece (8), rotatory sleeve (3) rotate with bracing piece (8) and be connected.
5. The positioning device for the measuring prism used for assembling the beam structure according to claim 4, wherein: the rotating sleeve (3) is connected with the supporting rod (8) in a damping mode.
6. The positioning device for the measuring prism used for assembling the beam structure according to claim 4, wherein: the bottom of bracing piece (8) be provided with the accurate adjustment carousel (9) of disc, accurate adjustment carousel (9) rotate and set up on base (1), be provided with on base (1) around the angle scale mark in the accurate adjustment carousel (9) outside.
7. The positioning device for the measuring prism used for assembling the beam structure according to claim 5, wherein: the fine adjustment turntable (9) is provided with an adjustment pointer (2).
8. A positioning device for a measuring prism used for assembling a beam structure according to any one of claims 1, 2, 3, 5, 6, and 7, wherein: the bottom of the base (1) is provided with a threaded rod (10).
9. The positioning device for the measuring prism used for assembling the beam structure according to claim 8, wherein: the threaded rod (10) is detachably connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667222.4A CN111707246A (en) | 2020-07-13 | 2020-07-13 | Positioning device for measuring prism for beam structure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667222.4A CN111707246A (en) | 2020-07-13 | 2020-07-13 | Positioning device for measuring prism for beam structure assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111707246A true CN111707246A (en) | 2020-09-25 |
Family
ID=72545509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010667222.4A Pending CN111707246A (en) | 2020-07-13 | 2020-07-13 | Positioning device for measuring prism for beam structure assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111707246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061551A (en) * | 2021-10-19 | 2022-02-18 | 中建钢构工程有限公司 | Prism device |
| CN115106974A (en) * | 2022-06-27 | 2022-09-27 | 上海外高桥造船有限公司 | Tool assembly for rapidly acquiring data |
-
2020
- 2020-07-13 CN CN202010667222.4A patent/CN111707246A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061551A (en) * | 2021-10-19 | 2022-02-18 | 中建钢构工程有限公司 | Prism device |
| CN115106974A (en) * | 2022-06-27 | 2022-09-27 | 上海外高桥造船有限公司 | Tool assembly for rapidly acquiring data |
| CN115106974B (en) * | 2022-06-27 | 2024-04-16 | 上海外高桥造船有限公司 | Tool assembly for quickly collecting data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111707246A (en) | Positioning device for measuring prism for beam structure assembly | |
| CN103579735A (en) | Microwave antenna adjusting device | |
| CN104568374A (en) | Device for calibrating geometric quantity of static calibration table of wind tunnel balance | |
| CN101915562B (en) | Calibrating device for tilt angle sensor | |
| CN110823503B (en) | Propeller blade angle protractor | |
| CN212843580U (en) | Positioning device for measuring prism for beam structure assembly | |
| CN209190758U (en) | A kind of self-centering quickly accurate graduated marking scale of circular hole | |
| CN201611424U (en) | Adjustor of offset plate | |
| CN109974673B (en) | Multifunctional quick fine aiming point-to-point device | |
| CN207643458U (en) | A kind of orientation tooling and orientation system | |
| CN112504249A (en) | Surveying instrument | |
| CN115685522B (en) | Centering collimation telescope supporting device and centering method | |
| CN213067580U (en) | Laser centering instrument | |
| CN205561818U (en) | Modular latitude adjustment mechanism of equatorial telescope | |
| CN220751158U (en) | Novel leveling rod is measured and is assisted device | |
| CN212721421U (en) | But angle regulation's total powerstation | |
| CN221039649U (en) | Reflection type centering adjustment mechanism of optical turntable | |
| CN202533713U (en) | Adjusting device of bias flat plate | |
| CN110208744A (en) | A kind of flexible revolution positioning mechanical feedback system of bi-motor | |
| CN219528590U (en) | Photo-thermal power generation heliostat precast concrete stand column installation accuracy control device | |
| CN215296613U (en) | Auxiliary calibration equipment for optical instrument | |
| CN208924390U (en) | Image instrument lens location adjustment mechanism | |
| CN220059802U (en) | Device for improving wind power prediction precision | |
| CN113819934A (en) | Portable optical measurement instrument | |
| CN221054676U (en) | Surveying and mapping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |