CN211926698U - Welding part positioning and measuring device - Google Patents
Welding part positioning and measuring device Download PDFInfo
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- CN211926698U CN211926698U CN201922279724.5U CN201922279724U CN211926698U CN 211926698 U CN211926698 U CN 211926698U CN 201922279724 U CN201922279724 U CN 201922279724U CN 211926698 U CN211926698 U CN 211926698U
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- welding part
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Abstract
The utility model provides a welding positioning and measuring device. The straight board ruler is provided with a main rod, the position of the main rod at the position of the straight board ruler is provided with a vertical display bubble, the middle of the main rod is provided with a horizontal display bubble, and the two ends of the main rod are respectively fixed with the straight board ruler through puller bolts; when a welding part on the ship body structure is welded, the straight plate ruler is placed on the upper plane of the welding part on the ship body structure to perform positioning measurement on the welding part. The utility model discloses can follow device upper surface and lower surface reading during the device reading, mobile jib and a welding flange upper surface closely laminate, and stability is good. The special groove is well matched with the steel plate ruler, so that the steel plate ruler can be restrained from being perpendicular to the flange surface, and meanwhile, the steel plate ruler can be restrained from being measured along the axial direction of a welding part, and the measurement precision is improved; the horizontal display bubble can have levelness measurement of welding parts, and the process of measuring again by using a level ruler is reduced. The device is suitable for being used as a welding part positioning and measuring device.
Description
Technical Field
The utility model provides a welding piece location measuring device that uses on hull in the shipbuilding field construction process.
Background
The positioning and measuring work of the welding parts on the ship body adopts two steel plate rulers to carry out combined measurement at present. Firstly, the upper surface of a flange of a vertical welding piece of one steel plate ruler is measured in height along the axis of a parallel welding piece of the other steel plate ruler, and the height measuring device has the following defects: the length specification of the steel plate ruler can not completely meet the diameter requirements of welding parts with different sizes, and the length of the steel plate ruler is required to be larger than the diameter of the welding parts; the thickness of the steel plate ruler is 1-2mm, the contact surface is small, the vertical welding part flange surface is difficult to ensure and is tightly attached, and large errors are easy to cause; when using a steel plate ruler to measure the installation height, it is difficult to ensure a height measurement of a radial installation parallel to the axis of the weldment, especially at an angle to the horizontal. In order to facilitate measurement construction and improve measurement precision and construction efficiency, the measuring device is manufactured.
Disclosure of Invention
In order to carry out the height measurement of welding flange upper surface apart from the hull, the utility model provides a welding location measuring device. The device solves the technical problem of measuring the height of the upper surface of the flange from the ship body by using the measuring ruler.
The utility model provides a scheme that technical problem adopted is:
the straight board ruler is provided with a main rod, two straight board ruler slots of 150mm and 300mm specifications are respectively arranged on the main rod, and the straight board ruler is inserted into the corresponding slot; the vertical display bubble is arranged at the position of the main rod at the position of the straight plate ruler, the horizontal display bubble is arranged in the middle of the main rod, and the straight plate ruler is fixed at the two ends of the main rod through puller bolts respectively;
when welding a welding part on the ship structure, the straight plate ruler is placed on the ship structure to perform positioning measurement on the welding part on the plane of the welding part.
The welding part positioning measurement refers to welding part height measurement, verticality measurement, levelness measurement and positioning measurement.
The positive effects are as follows: the device is made of stainless steel, so that the strength can be guaranteed, the corrosion can be prevented, the height of the device is reasonably designed, the reading can be carried out along the upper surface and the lower surface of the device during reading, and the reading in the upper direction and the lower direction is convenient; the length of the main rod is designed to be suitable for the size, so that the measurement of welding pieces with different sizes is met; the mobile jib closely laminates with welding flange upper surface, and stability is good. The special groove is well matched with the steel plate ruler, so that the steel plate ruler can be restrained from being perpendicular to the flange surface, and meanwhile, the steel plate ruler can be restrained from being measured along the axial direction of a welding part, and the measurement precision is improved; the horizontal display bubble can have levelness measurement of welding parts, and the process of measuring again by using a level ruler is reduced. The device is suitable for being used as a welding part positioning and measuring device.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the present invention.
In the figure, 1, a straight plate ruler, 2, a vertical display bubble, 3, a horizontal display bubble, 4, a main rod, 5, a jacking bolt, 6, a welding part and 7, a ship body structure.
Detailed Description
A main rod 4 is arranged on the straight board ruler 1, two straight board ruler slots of 150mm and 300mm specifications are respectively arranged on the main rod 4, and the straight board ruler 1 is inserted into the corresponding slot; the vertical display bubble 2 is arranged at the main rod position of the straight plate ruler, the horizontal display bubble 3 is arranged in the middle of the main rod 4, and the two ends of the main rod 4 fix the straight plate ruler 1 through puller bolts 5 respectively;
when welding a welding part on the ship body structure, the straight plate ruler 1 is placed on the ship body structure 7 to perform welding part positioning measurement on the plane of the welding part 6.
The welding part positioning measurement refers to welding part height measurement, verticality measurement, levelness measurement and positioning measurement.
Use of:
and tightly attaching the main rod to the upper surface of the welding part, and selecting a welding part positioning and measuring device according to the height of the welding part.
The main rod is respectively provided with straight plate ruler slots of 150mm and 300mm, the straight plate ruler is inserted into the corresponding slots, and the main rod is tightly attached to the four centers of the welding part and measures along the axis direction of the welding part. The thickness of the main rod is l0mm, and the welding part mounting height can be obtained by subtracting l0mm from the size of the upper surface of the main rod in a narrow space. Meanwhile, the levelness of the welding part can be measured through a horizontal display bubble on the device.
The method is characterized in that:
the perpendicularity and the levelness of the welding part are measured by installing the vertical display bubbles and the horizontal display bubbles on the main rod, and the height of the welding part is measured by utilizing the straight plate ruler, so that the height and the horizontal positioning of the welding part can be conveniently and quickly measured.
Claims (2)
1. A welding part positioning and measuring device is characterized in that:
a main rod (4) is arranged on the straight board ruler (1), two straight board ruler slots of 150mm and 300mm specifications are respectively arranged on the main rod (4), and the straight board ruler (1) is inserted into the corresponding slot; the vertical display bubble (2) is arranged at the main rod position of the straight plate ruler, the horizontal display bubble (3) is arranged in the middle of the main rod (4), and the two ends of the main rod (4) fix the straight plate ruler (1) through the puller bolt (5).
2. A weldment positioning and measuring apparatus as claimed in claim 1, wherein:
when welding a welding part on a ship body structure, the straight plate ruler (1) is placed on the ship body structure (7) to perform positioning measurement on the welding part on the plane of the welding part (6);
the welding part positioning measurement refers to welding part height measurement, verticality measurement, levelness measurement and positioning measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279724.5U CN211926698U (en) | 2019-12-18 | 2019-12-18 | Welding part positioning and measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279724.5U CN211926698U (en) | 2019-12-18 | 2019-12-18 | Welding part positioning and measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211926698U true CN211926698U (en) | 2020-11-13 |
Family
ID=73325288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922279724.5U Active CN211926698U (en) | 2019-12-18 | 2019-12-18 | Welding part positioning and measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211926698U (en) |
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2019
- 2019-12-18 CN CN201922279724.5U patent/CN211926698U/en active Active
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