CN215717364U - Auxiliary device for installation, measurement and positioning of steel structure net rack welding ball - Google Patents
Auxiliary device for installation, measurement and positioning of steel structure net rack welding ball Download PDFInfo
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- CN215717364U CN215717364U CN202121308452.8U CN202121308452U CN215717364U CN 215717364 U CN215717364 U CN 215717364U CN 202121308452 U CN202121308452 U CN 202121308452U CN 215717364 U CN215717364 U CN 215717364U
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Abstract
The utility model discloses an auxiliary device for mounting, measuring and positioning a welding ball of a steel structure net rack, which comprises the welding ball and an auxiliary mechanism, wherein the auxiliary mechanism comprises a fixed base, an adjusting mechanism and a measuring prism, the fixed base is of a cylindrical structure, the inside of the fixed base is of a hollow structure, the bottom of the fixed base is provided with an opening part, the fixed base is horizontally fixed on the welding ball, at least part of the welding ball is positioned in the fixed base, the adjusting mechanism is fixed on the fixed base, the measuring prism is fixed on the adjusting mechanism, and the adjusting mechanism drives the measuring prism to move up and down. According to the utility model, the horizontally placed auxiliary mechanism is fixed on the welding ball, the auxiliary mechanism comprises the measuring prism, and when the welding ball is installed, the measuring prism can be measured by using the total station, so that the measuring precision of the welding ball is improved. Due to the existence of the measuring prism, the measurement portability is improved.
Description
Technical Field
The utility model relates to the technical field of installation of welding balls of a steel structure net rack, in particular to an auxiliary device for installation, measurement and positioning of the welding balls of the steel structure net rack.
Background
The net frame is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form, basic units forming the net frame comprise triangular pyramids, triangular prisms, cubes, truncated quadrangular pyramids and the like, and the basic units can be combined into planar triangular, quadrangular, hexagonal, circular or any other shape. The net rack has the advantages of space stress, light weight, high rigidity, good earthquake resistance and the like; the roof can be used as a roof of buildings such as a gymnasium, a movie theater, an exhibition hall, a waiting hall, a stadium stand canopy, an hangar, a bidirectional large-column net rack structure space workshop and the like.
At present, the node structure of the steel structure net rack strives for simplicity, reasonable stress, clear force transmission, easy manufacture, convenient installation and material saving, and the gravity center lines of the rod pieces are converged at one point at the node to avoid the eccentric influence. The steel structure net rack can be divided into: welding steel plate nodes, welding hollow ball nodes, bolt ball nodes, steel pipe cylinder nodes or steel pipe drum nodes and the like. However, the welded hollow ball node is installed and hoisted, and the welded hollow ball cannot be directly observed in the center, so that the accuracy of measurement of the welded hollow ball is not high, and the measurement is not convenient and fast.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary device for mounting, measuring and positioning a welding ball of a steel structure net rack, and solves the problems of low measurement accuracy and inconvenient measurement of the welding ball in the mounting process.
The technical scheme is as follows:
the utility model provides an auxiliary device that is used for steel structure rack welding ball installation measurement location, includes the welding ball, still includes complementary unit, complementary unit includes unable adjustment base, adjustment mechanism and measurement prism, unable adjustment base is cylindrical structure, unable adjustment base is inside to be hollow structure, the unable adjustment base bottom is equipped with the opening, unable adjustment base horizontally is fixed in on the welding ball, the at least part of welding ball is located inside the unable adjustment base, adjustment mechanism is fixed in on the unable adjustment base, the measurement prism is fixed in on the adjustment mechanism, adjustment mechanism drives the measurement prism reciprocates.
Further, the fixed base is provided with a fixed cover plate, and the adjusting mechanism is fixed on the center of the circle of the fixed cover plate.
Furthermore, the adjusting mechanism comprises a first adjusting rod and a second adjusting rod, the bottom of the first adjusting rod is fixed on the fixed cover plate, the first adjusting rod is movably connected with the second adjusting rod, and the measuring prism is fixed on the second adjusting rod.
Furthermore, the inside of the first adjusting rod is of a hollow structure, a first adjusting piece is arranged on the inner wall of the first adjusting rod, a second adjusting piece is arranged on the outer peripheral surface of the second adjusting rod, and the second adjusting rod is movably connected with the second adjusting rod through the first adjusting piece and the second adjusting piece.
Further, the first adjusting piece is an external thread, and the second adjusting piece is an internal thread matched with the external thread.
Furthermore, a fixed support is arranged at the top of the second adjusting rod, and the measuring prism is fixed on the fixed support.
Further, the fixed bolster includes PMKD, first curb plate, and with the relative second curb plate that sets up of first curb plate, the second curb plate respectively with PMKD links to each other, the measurement prism is fixed in first curb plate between the second curb plate, the measurement prism respectively with first curb plate, the second curb plate links to each other.
Furthermore, the auxiliary mechanism further comprises an all-dimensional air level, and the all-dimensional air level is fixed on the fixed cover plate.
Furthermore, the upper surface of the fixed cover plate is provided with a fitting groove, and the omnibearing level bubble is embedded in the fitting groove.
Further, the measuring prism is a prism for measuring a total station.
The following illustrates the advantages or principles of the utility model:
1. according to the utility model, the horizontally placed auxiliary mechanism is fixed on the welding ball, the auxiliary mechanism comprises the measuring prism, and when the welding ball is installed, the measuring prism can be measured by using the total station, so that the measuring precision of the welding ball is improved. Due to the existence of the measuring prism, the measurement portability is improved.
2. The measuring prism is fixed on the adjusting mechanism, and the measuring prism can be driven to move up and down through the adjusting mechanism, so that the height of the measuring prism can be adjusted, and the situation that the measuring prism cannot be observed by the total station is avoided.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic structural diagram of the fixing base of the present embodiment;
FIG. 3 is a schematic structural view of the assist mechanism of the present embodiment;
description of reference numerals:
10. welding the ball; 20. a fixed base; 30. an adjustment mechanism; 40. a measuring prism; 21. an opening part; 22. fixing the cover plate; 31. a first adjusting lever; 32. a second adjusting lever; 33. a first adjustment member; 34. a second adjustment member; 50. fixing a bracket; 51. fixing the bottom plate; 52. a first side plate; 53. a second side plate; 60. all-round air level.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "middle", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
As shown in fig. 1 to fig. 3, the present embodiment discloses an auxiliary device for mounting, measuring and positioning a welding ball of a steel structure grid, which comprises a welding ball 10 and an auxiliary mechanism. Wherein, the auxiliary mechanism includes a fixed base 20, an adjusting mechanism 30 and a measuring prism 40. The fixing base 20 is a cylindrical structure, the inside of the fixing base 20 is a hollow structure, an opening 21 is formed in the bottom of the fixing base 20, the fixing base 20 is horizontally fixed on the welding ball 10, and at least part of the welding ball 10 is located inside the fixing base 20. The adjusting mechanism 30 is fixed on the fixed base 20, the measuring prism 40 is fixed on the adjusting mechanism 30, and the adjusting mechanism 30 drives the measuring prism 40 to move up and down. Preferably, the fixing base 20 is welded to the solder ball 10.
Preferably, the measuring prism 40 is a prism for total station measurement, and the measuring prism 40 can perform overall measurement on the azimuth, the height and the like, and can be used for prompting the control of the overall height of the net rack.
In the present embodiment, an auxiliary mechanism horizontally disposed is fixed on the welding ball 10, the auxiliary mechanism includes the measuring prism 40, and when the welding ball 10 is installed, the total station can be used to measure the measuring prism 40, so as to improve the measurement accuracy of the welding ball 10. Meanwhile, the measurement prism 40 is arranged, so that the measurement portability is improved. The measuring prism 40 can be driven to move up and down through the adjusting mechanism 30, so that the height of the measuring prism 40 is adjusted, and the situation that the measuring prism 40 cannot be observed by the total station is avoided.
The cylindrical fixing base 20 has a certain depth, and the depth of the fixing base 20 is obtained by the Pythagorean theorem of the cross-section triangle:
where s is the diameter of the mount base 20, d is the wall thickness of the mount base 20, R is the diameter of the solder ball 10, and h is the depth of the mount base 20.
Assuming a diameter s of the fixture base 20 of 200mm and a wall thickness d of 5mm, the functional relationship between the depth h of the fixture base 20 and the diameter R of the solder ball 10 is:
further, the fixed base 20 has a fixed cover plate 22, and the adjusting mechanism 30 is fixed on the center of the fixed cover plate 22. The adjusting mechanism 30 includes a first adjusting lever 31 and a second adjusting lever 32, the bottom of the first adjusting lever 31 is fixed on the fixed cover plate 22, the first adjusting lever 31 is movably connected with the second adjusting lever 32, and the measuring prism 40 is fixed on the second adjusting lever 32.
In order to realize the movable connection between the first adjusting rod 31 and the second adjusting rod 32, the inside of the first adjusting rod 31 is a hollow structure, a first adjusting piece 33 is arranged on the inner wall of the first adjusting rod 31, a second adjusting piece 34 is arranged on the outer peripheral surface of the second adjusting rod 32, and the second adjusting rod 32 is movably connected with the second adjusting rod 32 through the first adjusting piece 33 and the second adjusting piece 34. Preferably, the first adjusting member 33 is an external thread, and the second adjusting member 34 is an internal thread matching the external thread.
After the auxiliary mechanism is fixed on the solder ball 10, the height of the measuring prism 40 can be adjusted according to actual conditions. When the measuring prism 40 is adjusted, the second adjusting lever 32 is moved upward or downward with respect to the first adjusting lever 31 by rotating the second adjusting lever 32, thereby completing the height adjustment of the measuring prism 40.
In order to fix the measuring prism 40, a fixing bracket 50 is arranged at the top of the second adjusting lever 32, and the measuring prism 40 is fixed on the fixing bracket 50. Further, the fixing bracket 50 includes a fixing bottom plate 51, a first side plate 52, and a second side plate 53 disposed opposite to the first side plate 52. The bottom of the fixed bottom plate 51 is fixed on the second adjusting rod 32, the first side plate 52 and the second side plate 53 are respectively connected with the fixed bottom plate 51, the measuring prism 40 is fixed between the first side plate 52 and the second side plate 53, and the measuring prism 40 is respectively connected with the first side plate 52 and the second side plate 53.
In order to ensure that the fixed base 20 can be horizontally fixed to the solder ball 10, the auxiliary mechanism further includes an omnidirectional vial 60, and the omnidirectional vial 60 is fixed to the fixed cover 22. When the submount 20 is soldered to the solder ball 10, it can be observed through the omnidirectional leveling bubble 60 whether the submount 20 is soldered to the solder ball 10 horizontally.
In order to fix the omnidirectional level bubble 60 on the fixed cover plate 22, a fitting groove is formed in the upper surface of the fixed cover plate 22, the omnidirectional level bubble 60 is embedded in the fitting groove, and the omnidirectional level bubble 60 is fixed through the fitting groove.
The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, the present invention can be modified, substituted or combined in other various forms without departing from the basic technical idea of the present invention.
Claims (10)
1. The utility model provides an auxiliary device that is used for steel structure rack welding ball installation measurement location, includes the welding ball, its characterized in that still includes complementary unit, complementary unit includes unable adjustment base, adjustment mechanism and measurement prism, unable adjustment base is cylindrical structure, unable adjustment base is inside to be hollow structure, the unable adjustment base bottom is equipped with the opening, unable adjustment base horizontally is fixed in on the welding ball, the at least part of welding ball is located inside the unable adjustment base, adjustment mechanism is fixed in on the unable adjustment base, measurement prism is fixed in on the adjustment mechanism, adjustment mechanism drives measurement prism reciprocates.
2. The auxiliary device for the installation, measurement and positioning of the welding balls of the steel structure net rack as claimed in claim 1, wherein the fixed base is provided with a fixed cover plate, and the adjusting mechanism is fixed on the center of the circle of the fixed cover plate.
3. The auxiliary device for the installation, measurement and positioning of the welding balls of the steel structure grid as claimed in claim 2, wherein the adjusting mechanism comprises a first adjusting rod and a second adjusting rod, the bottom of the first adjusting rod is fixed on the fixed cover plate, the first adjusting rod is movably connected with the second adjusting rod, and the measuring prism is fixed on the second adjusting rod.
4. The auxiliary device for installation, measurement and positioning of the welding balls of the steel structure grid as claimed in claim 3, wherein the first adjusting rod is hollow, a first adjusting piece is arranged on the inner wall of the first adjusting rod, a second adjusting piece is arranged on the outer circumferential surface of the second adjusting rod, and the second adjusting rod is movably connected with the second adjusting rod through the first adjusting piece and the second adjusting piece.
5. The auxiliary device for the installation, measurement and positioning of the welding ball of the steel structure net rack as claimed in claim 4, wherein the first adjusting piece is an external thread, and the second adjusting piece is an internal thread matched with the external thread.
6. The auxiliary device for the installation, measurement and positioning of the welding balls of the steel structure net rack as claimed in claim 3, wherein the top of the second adjusting rod is provided with a fixed bracket, and the measuring prism is fixed on the fixed bracket.
7. The auxiliary device for the installation, measurement and positioning of the welding ball of the steel structure grid according to claim 6, wherein the fixing bracket comprises a fixing bottom plate, a first side plate and a second side plate opposite to the first side plate, the first side plate and the second side plate are respectively connected with the fixing bottom plate, the measuring prism is fixed between the first side plate and the second side plate, and the measuring prism is respectively connected with the first side plate and the second side plate.
8. The auxiliary device for the installation, measurement and positioning of the welding ball of the steel structure net rack according to any one of claims 2 to 7, wherein the auxiliary mechanism further comprises an omnidirectional level bubble, and the omnidirectional level bubble is fixed on the fixed cover plate.
9. The auxiliary device for the installation, measurement and positioning of the welding ball of the steel structure net rack as claimed in claim 8, wherein the upper surface of the fixed cover plate is provided with a fitting groove, and the omnibearing leveling bubble is embedded in the fitting groove.
10. The auxiliary device for the installation, measurement and positioning of the welding balls of the steel structure net rack as claimed in claim 1, wherein the measuring prism is a prism for measuring a total station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308452.8U CN215717364U (en) | 2021-06-11 | 2021-06-11 | Auxiliary device for installation, measurement and positioning of steel structure net rack welding ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308452.8U CN215717364U (en) | 2021-06-11 | 2021-06-11 | Auxiliary device for installation, measurement and positioning of steel structure net rack welding ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717364U true CN215717364U (en) | 2022-02-01 |
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ID=80042195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121308452.8U Active CN215717364U (en) | 2021-06-11 | 2021-06-11 | Auxiliary device for installation, measurement and positioning of steel structure net rack welding ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717364U (en) |
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2021
- 2021-06-11 CN CN202121308452.8U patent/CN215717364U/en active Active
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