CN211696176U - Height parameter detection device for welding inspection ruler - Google Patents
Height parameter detection device for welding inspection ruler Download PDFInfo
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- CN211696176U CN211696176U CN202020374752.5U CN202020374752U CN211696176U CN 211696176 U CN211696176 U CN 211696176U CN 202020374752 U CN202020374752 U CN 202020374752U CN 211696176 U CN211696176 U CN 211696176U
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Abstract
The utility model discloses a welding inspection chi height parameter detection device, including testing platform, last first rectangle base and the second rectangle base of being provided with of dismantling respectively of testing platform, be provided with ruler locating plate and cartridge setting on the ruler locating plate and with ruler locating plate looks vertically ruler between first rectangle base and the second rectangle base, the contact is provided with the detection face with the ruler and contacts and with ruler locating plate looks vertically cylinder stick on the top face of ruler locating plate, the cylinder stick carries out the centre gripping through the clamping structure who sets up on testing platform. The utility model discloses make the height parameter measurement of the tongue of welding inspection chi more standard, and avoided the staff directly to support measuring tool and the problem of error production, guaranteed measurement process's stability, improved measurement accuracy.
Description
Technical Field
The utility model relates to a measuring device technical field, more specifically relate to a welding inspection chi height parameter detection device.
Background
The welding inspection ruler is a measuring instrument for inspecting parameters such as width, height, welding clearance, groove angle, undercut depth and the like of a welding part by using the principles of line and vernier measurement and the like, mainly comprises a main ruler, a slide ruler and a diagonal ruler, is suitable for measuring related data of products and parts with high welding quality requirements, such as boilers, pressure vessels and the like, and is a necessary measuring tool for welders.
The measuring tool is listed in the standard of the Electrical appliances office of the mechanical industry Committee JB/DQ9004-87 Industrial boiler quality grade, the welding inspection contents comprise the inspection of materials, tools, equipment, technical processes and finished product quality used in the whole production process from drawing design to product manufacturing, including the inspection before welding, the inspection in the welding process and the inspection of finished products after welding, and the measuring tool has important significance for safety production and is widely applied.
The comprehensive measuring device for the welding inspection ruler is mainly used for detecting and calibrating the welding inspection ruler of a measuring instrument, and carrying out quantitative analysis and qualitative judgment on each measurement parameter of the welding inspection ruler to carry out quantity value transmission. All be provided with main scale 103, height gauge 101 and scale 102 on the welding inspection chi, the both sides of main scale 103 set up to 45 unfilled corners, and height gauge 101 can slide, when carrying out the fillet weld convexity and concavity of angle joint welding test panel angle weld, aligns two 45 unfilled corners and both sides of weld joint test piece, and slip height gauge 101 and measurement point contact, the indicating value of height gauge 101 on scale 102 is measured data promptly.
However, in the course of production of the welding check gauge, there is no means for detecting the height parameter of the height gauge of the welding check gauge, specifically, there is no means for measuring the accuracy of the height gauge of the welding check gauge. When the measuring accuracy of the height gauge of the welding inspection gauge is detected, the height gauge is usually measured in a mode that a person holds the height gauge by hands, great vibration is easy to occur in the measuring process, the measuring mode is not standard, and the process of the height gauge of the welding inspection gauge in actual use is not simulated, so that great errors are caused in measurement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a welding inspection chi height parameter detection device to there is the problem of great error in the method of solving the measurement accuracy of the height chi of current butt welding inspection chi and detecting, in order to guarantee to avoid the excessive intervention of people's hand in the measurement process, in order to reduce measuring error, so that measure more standard.
In order to solve the technical problem, the utility model adopts the following technical proposal.
Welding inspection chi height parameter detection device, including testing platform, the last second rectangle base that can dismantle respectively and be provided with first rectangle base and parallel with first rectangle base has a determining deviation and with first rectangle base of being provided with between first rectangle base and the second rectangle base ruler that the cartridge set up on the ruler locating plate and be mutually perpendicular with the ruler locating plate, the contact is provided with on the top face of ruler locating plate and contacts and mutually perpendicular with the ruler locating plate with the detection face of ruler, a cylinder stick for simulating the weld leg roughness, the cylinder stick carries out the centre gripping through the clamping structure who sets up on testing platform.
According to the technical scheme, the clamping structure comprises a positioning tile box vertically and fixedly arranged on the top end face of the first rectangular base, a vertical positioning plate which is detachably arranged on the detection platform and corresponds to the first rectangular base in position, an adjusting spring knob which is arranged inside the vertical positioning plate and used for rotation adjustment, and a positioning circular plate which is arranged at one end of the adjusting spring knob and is concentric with the cylindrical rod, wherein the positioning tile box is provided with a positioning hole used for positioning one end of the cylindrical rod.
According to the technical scheme, the positioning holes are positioning stepped holes used for positioning cylindrical rods of different types.
Further optimize technical scheme, ruler location opening has been seted up vertically to the left end of ruler locating plate, and the ruler cartridge sets up in ruler location opening.
Further optimize technical scheme, be located and can dismantle on the left testing platform of ruler and be provided with and be used for carrying on spacing seat to the ruler left end.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses a can dismantle on testing platform and set up first rectangle base and second rectangle base, the cartridge sets up the ruler on the ruler locating plate, pass through the mode between the top face of clamping structure location to the ruler locating plate and the detection face of ruler with the cylinder stick for the height parameter measurement of the height gauge of welding inspection chi is more standard, and has avoided the staff directly to support measuring tool and the problem of producing error, has guaranteed the stability of measurement process, has improved measurement accuracy.
The utility model discloses clamping structure can carry out centre gripping effectively to the cylinder stick for the cylinder stick can not take place to remove in the measurement process, and need not the hand of people and hold, has guaranteed measurement process's stability.
When the welding inspection ruler is placed on the device for detection, the reading of the height ruler of the welding inspection ruler on the ruler is compared with the diameter of the cylindrical rod, so that the indicating error of the height ruler can be known, and the detection effect is further achieved.
The utility model discloses set up the locating hole on the tile box of will fixing a position into the location shoulder hole, make the utility model discloses can be applicable to the cylinder stick of more different models, make the utility model discloses can realize fixing a position the cylinder stick of different models, and then make the utility model discloses can detect more measured data.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic structural view of the positioning tile box of the present invention;
fig. 5 is a schematic diagram for simulating the structure of the present invention during actual detection.
Wherein: 1. first rectangle base, 2, second rectangle base, 3, location tile box, 31, location shoulder hole, 4, adjusting spring knob, 5, vertical locating plate, 51, location plectane, 6, ruler locating plate, 61, ruler location opening, 7, ruler, 8, spacing seat, 9, cylinder stick, 10, welding inspection chi, 101, tongue, 102, scale, 103, main scale.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a welding inspection chi height parameter detection device, combines fig. 1 to 5 to show, includes testing platform, last first rectangle base 1 and the second rectangle base 2 of being provided with of dismantling respectively of testing platform, first rectangle base 1 and second rectangle base 2 are rectangular form setting, and second rectangle base 2 has a determining deviation with first rectangle base 1 to parallel with first rectangle base 1.
A ruler positioning plate 6 and a ruler 7 are arranged between the first rectangular base 1 and the second rectangular base 2. The ruler 7 is inserted into the ruler positioning plate 6, specifically, a ruler positioning opening 61 is vertically formed in the left end of the ruler positioning plate 6, and the ruler 7 is inserted into the ruler positioning opening 61. The ruler 7 is vertical to the ruler positioning plate 6, and one side of the right end of the ruler 7 is a detection surface.
The top end face of the ruler positioning plate 6 is provided with a cylindrical rod 9 in a contact mode, and the cylindrical rod 9 is in contact with the detection face of the ruler 7 and is perpendicular to the ruler positioning plate 6 and used for simulating the unevenness of a welding leg. Because the diameter of the cylindrical rod 9 is standard and known, when the welding inspection ruler is placed on the device for detection, the reading of the height ruler 101 of the welding inspection ruler on the ruler 102 is compared with the diameter of the cylindrical rod 9, so that the indication error of the height ruler 101 can be obtained, and the detection effect is achieved.
The cylindrical rod 9 is clamped by a clamping structure arranged on the detection platform. The clamping structure comprises a positioning tile box 3, a vertical positioning plate 5, an adjusting spring knob 4 and a positioning circular plate 51.
The positioning tile box 3 is vertically and fixedly arranged on the top end face of the first rectangular base 1, a positioning hole is formed in the positioning tile box 3, and the positioning hole is used for positioning one end of the cylindrical rod 9.
In order to be applicable to the cylinder stick of more different models, so that the utility model discloses can realize fixing a position the cylinder stick of different models, and then make the utility model discloses can detect more data, the utility model discloses set up the locating hole into location shoulder hole 31.
The vertical positioning plate 5 is detachably arranged on the detection platform, corresponds to the first rectangular base 1 in position and is arranged on the outer side of the second rectangular base 2.
The adjusting spring knob 4 is arranged inside the ruler positioning plate 6 and used for rotary adjustment, namely, the distance between the positioning circular plate 51 and the cylindrical rod 9 can be adjusted by rotating the adjusting spring knob 4.
The positioning circular plate 51 is arranged at one end of the adjusting spring knob 4 and is concentrically arranged with the cylindrical rod 9, and can be contacted with the cylindrical rod 9 under the adjustment of the adjusting spring knob 4, and the cylindrical rod 9 can be clamped through the positioning circular plate 51 and the positioning tile box 3.
Be located and can dismantle on the left testing platform of ruler 7 and be provided with spacing seat 8 for it is spacing to carry out the ruler 7 left end.
The utility model discloses the height parameter measurement process at the tongue to welding inspection ruler as follows.
Firstly, the ruler 7 is inserted into the ruler positioning notch 61 of the ruler positioning plate 6, one type of the cylindrical rod 9 is selected, one end of the cylindrical rod 9 is inserted into the positioning stepped hole 31, the adjusting spring knob 4 is rotated, so that the adjusting spring knob 4 drives the positioning circular plate 51 to push the cylindrical rod 9, the positioning circular plate 51 is in contact with the cylindrical rod 9, and the cylindrical rod 9 is clamped.
And then, adjusting the position of the ruler positioning plate 6 inserted with the ruler 7 to ensure that the detection surface of the ruler 7 is contacted with the cylindrical rod 9.
And then, aligning 45-degree unfilled angles arranged on two sides of the main ruler 103 of the welding inspection ruler 10 with the detection surface of the straight ruler 7 and the top end surface of the straight ruler positioning plate 6 respectively, extending the welding inspection ruler 10 to be in contact with the cylindrical rod, reading data on the ruler, and comparing the reading with the diameter of the cylindrical rod 9 to obtain the pointing error of the height ruler 101.
And finally, replacing the cylindrical rods with different models, and repeating the operations to form a plurality of groups of error data to realize detection.
Claims (5)
1. Welding inspection chi height parameter detection device, its characterized in that: including testing platform, last the dismantling respectively of testing platform is provided with first rectangle base (1) and has a determining deviation and second rectangle base (2) that parallels with first rectangle base (1), be provided with ruler locating plate (6) and cartridge setting on ruler locating plate (6) and ruler (7) mutually perpendicular with ruler locating plate (6) between first rectangle base (1) and second rectangle base (2), the contact is provided with the detection face with ruler (7) on the top face of ruler locating plate (6) and contacts and be mutually perpendicular with ruler locating plate (6), cylinder stick (9) for simulating the weld foot roughness, cylinder stick (9) carry out the centre gripping through the clamping structure who sets up on testing platform.
2. The welding inspection ruler height parameter detection device of claim 1, wherein: the clamping structure comprises a positioning tile box (3) vertically and fixedly arranged on the top end face of a first rectangular base (1), a vertical positioning plate (5) which is detachably arranged on a detection platform and corresponds to the position of the first rectangular base (1), an adjusting spring knob (4) which is arranged inside the vertical positioning plate (5) and is used for rotation adjustment, and a positioning circular plate (51) which is arranged at one end of the adjusting spring knob (4) and is concentric with a cylindrical rod (9), wherein a positioning hole for positioning one end of the cylindrical rod (9) is formed in the positioning tile box (3).
3. The welding inspection ruler height parameter detection device of claim 2, wherein: the positioning holes are positioning stepped holes (31) used for positioning cylindrical rods of different types.
4. The welding inspection ruler height parameter detection device of claim 1, wherein: the left end of the ruler positioning plate (6) is vertically provided with a ruler positioning opening (61), and the ruler (7) is inserted into the ruler positioning opening (61).
5. The welding inspection ruler height parameter detection device of claim 1, wherein: a limit seat (8) used for limiting the left end of the ruler (7) is detachably arranged on the detection platform positioned on the left side of the ruler (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374752.5U CN211696176U (en) | 2020-03-23 | 2020-03-23 | Height parameter detection device for welding inspection ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374752.5U CN211696176U (en) | 2020-03-23 | 2020-03-23 | Height parameter detection device for welding inspection ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211696176U true CN211696176U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020374752.5U Active CN211696176U (en) | 2020-03-23 | 2020-03-23 | Height parameter detection device for welding inspection ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211696176U (en) |
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2020
- 2020-03-23 CN CN202020374752.5U patent/CN211696176U/en active Active
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