CN103481264B - Positioning device used in mounting process of spherical-surface latticed shell of welded ball - Google Patents
Positioning device used in mounting process of spherical-surface latticed shell of welded ball Download PDFInfo
- Publication number
- CN103481264B CN103481264B CN201310416204.9A CN201310416204A CN103481264B CN 103481264 B CN103481264 B CN 103481264B CN 201310416204 A CN201310416204 A CN 201310416204A CN 103481264 B CN103481264 B CN 103481264B
- Authority
- CN
- China
- Prior art keywords
- lower house
- welded
- shell
- sphere
- leveling instrument
- 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.)
- Active
Links
Abstract
The invention discloses a positioning device used in a mounting process of a spherical-surface latticed shell of a welded ball. The positioning device is used for welding the welded ball in a spherical-surface latticed shell structure and a rod piece to be welded in a positioning manner, and comprises a hemispherical shell and a barrel, wherein a clamping piece is arranged on the top of the barrel; the hemispherical shell is arranged on the welded ball; a radial leveling instrument and a zonal leveling instrument are adjusted, so that an included angle between the radial leveling instrument and the horizontal plane and an included angle between the zonal leveling instrument and the horizontal plane are preset angles; the radial leveling instrument and the zonal leveling instrument are clamped by the clamping piece, so that the rotation of the radial leveling instrument and the rotation of the zonal leveling instrument are limited; and by the rotation of the hemispherical shell, the whole positioning device rotates around the center of the welded ball, a bubble of the radial leveling instrument and a bubble of the zonal leveling instrument are respectively located in the center of the radial leveling instrument and the center of the zonal leveling instrument, at the moment, the location direction of the barrel is the direction of the rod piece to be welded exactly, a peripheral line is marked on the welded ball by a pen along the periphery of the barrel, and the periphery of the rod piece to be welded is aligned with the peripheral line on the welded ball. Welding is fixed; and the positioning device is convenient to use, and is used in the technical field of steel structure positioning devices.
Description
Technical field
the present invention relates to steel construction positioner, a kind of especially sphere is used for the positioner in solder sphere sphere net case installation process.
Background technology
Latticed shell structure is a kind of Spacial Frame Structures, based on rod member, form grid according to certain rules, by the space frame that shell structure is arranged, in latticed shell structure connected node place solder sphere with weld rod member and need accurately to locate so that weld aloft, the particularly positioning welding of oblique rod and solder sphere.
In current latticed shell structure, solder sphere and rod member welds that localization method mainly contains satellite fix, theodolite is located and observes dipstick metering etc.Satellite fix is accurate, but is only suitable for ultra-large type engineering, and somewhat expensive; Theodolite Location Theory is feasible, but poor operability, position error is larger; Observe dipstick metering many by the decision of sense organ experience, error is maximum.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of easy to operate, registration and welds the positioner of locating for solder sphere in Reticulated Dome Structures with rod member to be welded reliably.
For solving the problems of the technologies described above adopted technical scheme: a kind of for the positioner in solder sphere sphere net case installation process, for the positioning welding of solder sphere in Reticulated Dome Structures and rod member to be welded, comprise and being arranged in solder sphere and the hemispherical shell suitable with solder sphere size and the cylindrical shell that is connected with hemispherical shell, described hemispherical shell comprises the upper shell and lower house that are mutually fitting to connection, described lower house edge is provided with two collars opposing one another, the axis that can be formed around two collar lines when described lower house is sleeved in solder sphere rotates, the center line of the axis that two collar lines are formed and cylindrical shell forms a plane, described lower house is provided with and embeds for upper shell the conduit slided, described upper shell embeds to put in conduit and rotates relative to the centre of sphere of lower house around hemispherical shell in described plane, radial water leveling ruler and broadwise horizon rule is hinged with in described cylinder top center, described cylinder top has a horizontal plane perpendicular with Barrel alignment, described cylinder top is provided with a holding firmware, when radial water leveling ruler, when adjusting between broadwise horizon rule and horizontal plane in predetermined angle, described holding firmware clamping radial water leveling ruler, broadwise horizon rule limits it and rotates.
Be further used as the improvement of technical solution of the present invention, be provided with at described cylinder top and measure radial water leveling ruler, the radius vector hornwork of angle between broadwise horizon rule and horizontal plane and broadwise protractor respectively.
Be further used as the improvement of technical solution of the present invention, the internal diameter of described cylindrical shell and the equal diameters of rod member to be welded.
Be further used as the improvement of technical solution of the present invention, described lower house is provided with fixing upper shell limit its slide the first securing member and fixing lower house itself limit its rotate the second securing member.
Beneficial effect: this positioner is by being arranged in solder sphere by hemispherical shell, adjustment is positioned at the radial water leveling ruler of cylinder top, broadwise horizon rule, make radial water leveling ruler, angle between broadwise horizon rule and horizontal plane is predetermined angular, the axis rotation formed around two collar lines by lower house is planar rotated around the centre of sphere of hemispherical shell relative to lower house with upper shell, whole positioner is rotated in two mutually orthogonal directions, and then make the bubble of radial water leveling ruler and broadwise horizon rule all placed in the middle, direction now residing for cylindrical shell is exactly the direction of rod member to be welded, in solder sphere, a perimeter line is marked along around with pen, this perimeter line is the position line of rod member to be welded in solder sphere, the periphery of rod member to be welded is alignd with the perimeter line in solder sphere, be welded and fixed, easy to use, to solve in the construction of existing Reticulated Dome Structures solder sphere to weld locate the loaded down with trivial details problem of complexity with the oblique rod member that welds.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further,
Fig. 1 be in the present invention solder sphere with weld rod member orientation angle front view;
Fig. 2 be in the present invention solder sphere with weld rod member orientation angle side view;
Fig. 3 is the sectional view of the embodiment of the present invention;
Fig. 4 is the top view of the embodiment of the present invention;
Fig. 5 is the sectional view of lower house in the embodiment of the present invention.
Detailed description of the invention
The present invention is a kind of is mainly used in rod member 40(to be welded and oblique rod member in Reticulated Dome Structures for the positioner in solder sphere sphere net case installation process) locate with welding of solder sphere 30.
Consult Fig. 1 and Fig. 2, cross according to sphere graticule and locate and geometrical principle, rod member 40 to be welded can be determined by two angle parameter α and β with the welding position of solder sphere 30, if rod member 40 to be welded is β with the angle of broadwise rod member 50, rod member 40 to be welded is α with the angle of net shell RADIAL, then the cross section of rod member 40 to be welded is 90 ° of-β with the angle between broadwise horizontal line (parallel with broadwise rod member), and the cross section of rod member 40 to be welded is 90 ° of-α with the angle between radial water horizontal line (vertical with broadwise rod member).It is the angle parameter that can draw α and β in each welding node of every one deck by the engineering calculation of actual latticed shell structure.
Consult Fig. 3 to Fig. 5, the present invention is a kind of for the positioner in solder sphere sphere net case installation process, for the positioning welding of solder sphere in Reticulated Dome Structures 30 with rod member 40 to be welded, comprise and being arranged in solder sphere 30 and the cylindrical shell 20 that is connected with hemispherical shell 10 center of the hemispherical shell 10 suitable with solder sphere 30 size and bottom, described hemispherical shell 10 comprises the upper shell 11 and lower house 12 that are mutually fitting to connection, described lower house 12 edge is provided with two collars 13 opposing one another, the axis that can be formed around two collar 13 lines when described lower house 12 is sleeved in solder sphere 30 rotates, the center line of the axis that two collar 13 lines are formed and cylindrical shell 20 forms a plane, described lower house 12 is provided with and embeds for upper shell 11 conduit 121 slided, described upper shell 11 embeds to put in conduit 121 and rotates around the centre of sphere of hemispherical shell 10 in described plane relative to lower house 12, radial water leveling ruler 21 and broadwise horizon rule 22 is hinged with in center, described cylindrical shell 20 top, described cylindrical shell 20 top has a horizontal plane perpendicular with the center line of cylindrical shell 20, described cylindrical shell 20 top is provided with a holding firmware, when radial water leveling ruler 21, when adjusting between broadwise horizon rule 22 and horizontal plane in predetermined angle, described holding firmware clamping radial water leveling ruler 21, broadwise horizon rule 22 limits it and rotates.
In this enforcement, lower house 12 profile is roughly in semi-spherical shape, lower house 12 is pair of lamina shell structure, namely between two-layer housing hollow formed one conduit 121 for upper shell 11 embed and conduit 121 in slip, the edge of upper shell 11 is embedded in conduit 121, and upper shell 11 center is fixedly connected with cylindrical shell 20 bottom.
As can be seen from Figure, upper shell 11 is an arch, overlook in one rectangular-shaped, the conduit 121 formed at lower house 12 is also arch, conduit 121 be two respectively opposition to be distributed in lower house 12 left, right both sides, a left side for this upper shell 11, right two ends are embedded in a left side respectively, in the conduit 121 of right both sides, wherein left, a left side for right both sides conduit 121, a left side for right hand edge and upper shell 11, right two ends are separated with certain distance between answering, make that upper shell 11 can lower house 12 be left relatively, right slip, even if upper shell 11 planar rotates around the centre of sphere of hemispherical shell 10, the axis that this plane is formed by two collar 13 lines is crossing with the center line of cylindrical shell 20 to be formed, that is upper shell 11 just rotates around a direction.
Two collars 13 opposing one another are provided with in the left and right edge of lower house 12, the internal diameter size of this collar 13 should adapt with the diameter of broadwise rod member 50, when hemispherical shell 10 is arranged in solder sphere 30, the collar 13 is that suit is entrapped on the broadwise rod member 50 that welds with solder sphere 30, so the axis that lower house 12 can be formed around two collar 13 lines rotates, the axis that whole positioner can be driven to be formed around two collar 13 lines rotates.
Cylindrical shell 20 is a hollow tube-shape rod member, as preferably, the internal diameter of cylindrical shell 20 and the equal diameters of rod member to be welded 40 or the diameter slightly larger than rod member 40 to be welded, the bottom of cylindrical shell 20 is fixedly welded with the center of upper shell 11, the top of cylindrical shell 20 has a horizontal plate 25, this horizontal plate 25 is perpendicular with cylindrical shell 20, horizontal plate 25 forms a horizontal plane, one end of broadwise horizon rule 22 is hinged on the center on cylindrical shell 20 top, the direction of broadwise horizon rule 22 parallels with the line direction of two collars 13, one end of radial water leveling ruler 21 is hinged on the center on cylindrical shell 20 top, in horizontal plane, radial horizon rule 21 is perpendicular with broadwise horizon rule 22, horizontal plate 25 is also respectively arranged with radius vector hornwork 23, broadwise protractor 24, in order to measure radial water leveling ruler 21, angle between broadwise horizon rule 22 and horizontal plane.
Lower house 12 is provided with and can fixes the first securing member 14 that upper shell 11 limits its movement, as preferably, first securing member 14 is a bolt fastener, when behind the position of adjusting upper shell 11, turning the first securing member 14 makes its one end stretch in conduit 121 support on upper shell 11 through lower house 12, namely applies a thrust and pushes down upper shell 11 and limit it and slide in conduit 121.Lower house 12 is also provided with the second securing member 15, is sleeved in solder sphere 30 when lower house 12 and after adjusting the turned position of lower house 12, turns the second securing member 15 and its one end is supported in solder sphere 30 with fixing lower house 12 through lower house 12.
The use procedure of location adjusting device of the present invention is as follows: put by lower house 12 in solder sphere 30, two collars 13 of lower house 12 edge are set with the broadwise rod member 50 being entrapped in and being welded in solder sphere 30, radial water leveling ruler 21 on adjustment cylindrical shell 20 top and broadwise horizon rule 22, the angle between radial water leveling ruler 21 and horizontal plate 25 is made to be 90 ° of-α, the angle between broadwise horizon rule 22 and horizontal plate 25 is made to be 90 ° of-β, and it is fixing by conventional holding firmware clamping, restriction radial water leveling ruler 21 and broadwise horizon rule 22 rotate, control the axis rotation that lower house 12 is formed around two collar 13 lines, even if the axis that whole positioner is formed around two collar 13 lines rotates, whether the bubble observing radial water leveling ruler 21 is placed in the middle, after the bubble of radial water leveling ruler 21 is placed in the middle, tightening the second securing member 15 avoids it to offset with fixing lower house 12, controlling upper shell 11 again makes it left in conduit 121, right slip, even if upper shell 11 planar rotates around the centre of sphere of hemispherical shell 10, whether the bubble observing broadwise horizon rule 22 is placed in the middle, after the bubble of broadwise horizon rule 22 is placed in the middle, tightening the first securing member 14 avoids it to offset with fixing upper shell 11, by the rotation of above-mentioned both direction, make the bubble of radial water leveling ruler 21 and broadwise horizon rule 22 all placed in the middle, direction now residing for cylindrical shell 20 is exactly the direction of rod member 40 to be welded, in solder sphere 30, a perimeter line is marked along cylindrical shell 20 periphery with pen, this perimeter line is the position line of rod member 40 to be welded in solder sphere 30, dismantle this location adjusting device, the periphery of rod member 40 to be welded is alignd with the perimeter line in solder sphere 30, be welded and fixed, so far being welded and fixed of oblique rod member and solder sphere 30 is completed.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that described technical field those of ordinary skill possesses, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (3)
1. one kind for the positioner in solder sphere sphere net case installation process, for the positioning welding of solder sphere in Reticulated Dome Structures and rod member to be welded, it is characterized in that: comprise and being arranged in solder sphere and the hemispherical shell suitable with solder sphere size and the cylindrical shell that is connected with hemispherical shell, described hemispherical shell comprises the upper shell and lower house that are mutually fitting to connection, described lower house edge is provided with two collars opposing one another, the axis that can be formed around two collar lines when described lower house is sleeved in solder sphere rotates, the center line of the axis that two collar lines are formed and cylindrical shell forms a plane, described lower house is provided with and embeds for upper shell the conduit slided, described upper shell embeds in conduit and rotates relative to the centre of sphere of lower house around hemispherical shell in described plane, radial water leveling ruler and broadwise horizon rule is hinged with in described cylinder top center, described cylinder top has a horizontal plane perpendicular with Barrel alignment, described cylinder top is provided with a holding firmware, when radial water leveling ruler, when adjusting between broadwise horizon rule and horizontal plane in predetermined angle, described holding firmware clamping radial water leveling ruler, broadwise horizon rule limits it and rotates, described lower house is provided with fixing upper shell limit its slide the first securing member and fixing lower house itself limit its rotate the second securing member.
2. according to claim 1 for the positioner in solder sphere sphere net case installation process, it is characterized in that: be provided with at described cylinder top and measure radial water leveling ruler, the radius vector hornwork of angle between broadwise horizon rule and horizontal plane and broadwise protractor respectively.
3. according to claim 2 for the positioner in solder sphere sphere net case installation process, it is characterized in that: the internal diameter of described cylindrical shell and the equal diameters of rod member to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416204.9A CN103481264B (en) | 2013-09-12 | 2013-09-12 | Positioning device used in mounting process of spherical-surface latticed shell of welded ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416204.9A CN103481264B (en) | 2013-09-12 | 2013-09-12 | Positioning device used in mounting process of spherical-surface latticed shell of welded ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103481264A CN103481264A (en) | 2014-01-01 |
| CN103481264B true CN103481264B (en) | 2015-06-24 |
Family
ID=49822033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310416204.9A Active CN103481264B (en) | 2013-09-12 | 2013-09-12 | Positioning device used in mounting process of spherical-surface latticed shell of welded ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103481264B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570801B (en) * | 2018-06-20 | 2021-03-16 | 新奥科技发展有限公司 | Processing device and manufacturing method of metal net-shaped ball |
| CN114800420A (en) * | 2022-01-27 | 2022-07-29 | 山东天元安装工程有限公司 | Projection positioning device of welding ball net rack rod relative to welding ball and construction method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057640A (en) * | 1963-10-18 | 1967-02-01 | Knapsack Griesham Ag | Improvements relating to hollow spherical bodies |
| PL149718B1 (en) * | 1986-03-18 | 1990-03-31 | Method of and apparatus for marking-off the lines of intersection between cylindrical surfaces and spherical ones and planes,in particular between a chain pipe and corresponding portions of ship's hull | |
| FR2613276B1 (en) * | 1987-03-30 | 1989-12-08 | Gaz De France | APPARATUS FOR POSITIONING THE END OF A FIRST EXTENDED PART, IN PLASTIC MATERIAL, WITH AT LEAST THE END OF A SECOND EXTENDED PART IN PLASTIC MATERIAL, FOR THEIR ASSEMBLY |
| SU1569218A1 (en) * | 1988-02-01 | 1990-06-07 | Пензенский Политехнический Институт | Arrangement for marking out |
| CN201596868U (en) * | 2010-02-04 | 2010-10-06 | 中建六局工业设备安装有限公司 | Omnibearing spherical surface position gauge |
| CN102147242B (en) * | 2011-01-11 | 2014-01-08 | 中国建筑第八工程局有限公司 | Welding ball center positioning method and device |
| CN102069342B (en) * | 2011-01-11 | 2013-03-20 | 中国建筑第八工程局有限公司 | Welding pellet locatable and detachable support |
| CN203031174U (en) * | 2012-11-14 | 2013-07-03 | 中冶天工集团有限公司 | Precision positioning regulating device for welding spherical joints of spherical shell |
-
2013
- 2013-09-12 CN CN201310416204.9A patent/CN103481264B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103481264A (en) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6204246B2 (en) | Portable positioning device | |
| US20130163978A1 (en) | Support head of the ball joint type for videophotographic apparatuses | |
| CN102435140B (en) | Method for constructing geographic coordinate system with laser tracker | |
| CN103481264B (en) | Positioning device used in mounting process of spherical-surface latticed shell of welded ball | |
| CN103063135B (en) | Three-dimensional laser scanner posture high-precision calibration method and device | |
| RU2014127732A (en) | POSITIONING SYSTEM AND METHOD OF AUTOMATIC ALIGNMENT AND COMPONENT CONNECTION | |
| CN104264588A (en) | Cable duct locating device | |
| US9319133B2 (en) | Aligning transceiver systems of a data transmission network | |
| CN109290731A (en) | A kind of fixed device of pipeline welding and its fixing means | |
| CN201844826U (en) | Angle measuring device | |
| JP6500515B2 (en) | Mounting tool for wind direction and anemometer | |
| CN105651147A (en) | Adapter capable of measuring distance from fixed point in notch of angular positioner to projection surface and measurement method | |
| CN101706416B (en) | Portable multi-angle positioning device for measuring water leaving radiance | |
| US20230326371A1 (en) | Spherical geometry apparatus | |
| CN110345390A (en) | Carry the method for inspecting of the telemetering equipment of camera function, unmanned plane and gas leakage | |
| CN104563301B (en) | The flat oblique locating connector of cylindrical steel structure based on BIM | |
| CN216866756U (en) | Universal positioning device suitable for various advance supports | |
| CN207662595U (en) | A kind of vertical wind tunnel two CCD camera measure system calibration frame | |
| CN217236769U (en) | Device for measuring natural resource monitoring azimuth | |
| CN201902785U (en) | Swivel base for tripod | |
| CN110160487B (en) | Unpowered measuring device and measuring method for spatial attitude of pipeline | |
| CN204808667U (en) | Gyroscope apparent motion presentation device | |
| CN204668442U (en) | Erecting device, antenna alignment apparatus, beam aerial system and mobile communication system | |
| CN205798827U (en) | A kind of steel plate all-position welding falsework | |
| CN102445175A (en) | Angle measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |