CN218349383U - Detection ruler for rapidly detecting hot-melting flanging of PE pipeline - Google Patents
Detection ruler for rapidly detecting hot-melting flanging of PE pipeline Download PDFInfo
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- CN218349383U CN218349383U CN202222856480.4U CN202222856480U CN218349383U CN 218349383 U CN218349383 U CN 218349383U CN 202222856480 U CN202222856480 U CN 202222856480U CN 218349383 U CN218349383 U CN 218349383U
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Abstract
The utility model discloses a quick inspection PE pipeline hot melt turn-ups's detection ruler. The main scale body is of a double-layer structure and comprises a first panel and a second panel, a gap is reserved between the two panels, the main scale body is symmetrically provided with a first grid hole and a second grid hole which are hollowed out, an extended positioning pin is arranged in the middle of the main scale body, and a middle frame of the main scale body is provided with scales; install first vernier scale and second vernier scale in first check hole and the second check hole respectively, two vernier scales are located between the two-layer panel, and the chi pole of first vernier scale and second vernier scale is connected with main scale body through the slide mechanism that is on a parallel with main scale width direction respectively, and the vernier block of first vernier scale and second vernier scale is connected with first measuring staff and second measuring staff respectively, and the main scale body is stretched out along the direction of pilot pin to first measuring staff and second measuring staff. The utility model discloses 100% turn-ups symmetry, joint alignment nature inspection are carried out to the joint, detect swiftly accurate, improve detection efficiency, guarantee construction quality.
Description
Technical Field
The utility model relates to a detect the instrument, especially a quick inspection PE pipeline hot melt turn-ups's detection ruler.
Background
In engineering construction, PE pipelines are used more and more, two sections of PE pipelines are connected by adopting hot melt welding, and flanges along the circumference of the PE pipelines can be generated after welding. The construction specification requires that 100% flanging symmetry and joint alignment detection are carried out on the hot-melt joint, the flanging symmetry detection means that the lowest point of the middle welding line cannot be lower than the outer surface of the pipe, and the joint alignment detection means that any misalignment amount close to the outer circumference of the flanging at two sides of the welding line. At present, the conventional method adopts a steel ruler or a caliper for inspection, the hot-melt butt joint connection quality of the PE pipeline cannot be judged quickly and accurately, and the inspection efficiency is low. Chinese utility model patent that the bulletin number of granting is CN211346618U discloses a PE pipe turn-ups detection ruler, including the detection ruler body, it has a plurality of detection portions to open on the detection ruler body, and this utility model's detection portion is fixed dimension's breach, can not detect turn-ups symmetry and detect, can not accurate detection misalignment volume.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem to a quick inspection PE pipeline hot melt turn down rims measuring tape is provided, detection efficiency and accuracy are improved.
The utility model provides a its technical problem, the technical scheme of adoption is:
the utility model provides a quick inspection PE pipeline hot melt turn-ups's detection ruler, includes the main scale body, and the main scale body is rectangle, its characterized in that:
the main scale body is of a double-layer structure and comprises a first panel and a second panel, a gap is reserved between the two panels, the main scale body is symmetrically provided with a first grid hole and a second grid hole which are hollowed out, an extended positioning pin is arranged in the middle of the main scale body, and a middle frame of the main scale body is provided with scales; first vernier scale and second vernier scale are installed respectively in first check hole and the second check hole, and two vernier scales are located between two-layer panel, and first vernier scale and second vernier scale are respectively through being on a parallel with main scale width direction's slide mechanism and this body coupling of main scale, and the vernier block of first vernier scale and second vernier scale is connected with first measuring staff and second measuring staff respectively, and the main scale body is stretched out along the direction of pilot pin to first measuring staff and second measuring staff.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art, beneficial effect is:
the joint is subjected to 100% flanging symmetry and joint alignment detection, the detection is rapid and accurate, the detection efficiency is improved, and the construction quality is ensured.
Further, the utility model discloses an optimization scheme is:
the sliding mechanism comprises a sliding groove and a sliding block matched with the sliding groove, the sliding groove is formed in the inner plate surface of the first panel and the inner plate surface of the second panel respectively, and the sliding block is arranged at two ends of a ruler rod of the first vernier and two ends of a ruler rod of the second vernier.
The locating needle is rectangular, and the locating end of the locating needle is provided with a blade.
And pointers are respectively arranged on the vernier blocks of the first vernier scale and the second vernier scale, and point to the scales.
The vernier blocks slide longitudinally along the long holes.
The cross section of the cursor block is I-shaped, and the vertical part of the cursor block is arranged in the long hole of the cursor block.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 is a schematic structural view of a main scale body according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a vernier of an embodiment of the present invention;
fig. 6 is a front view of the measurement state of the present invention;
FIG. 7 is a top view of FIG. 6;
fig. 8 is a left side view of fig. 6.
In the figure: a main scale body 1; a first panel 1-1; a second panel 1-2; a first cell 1-3; a second cell 1-4; 1-5 of a middle frame; 1-6 of scales; 1-7 of a chute; end plates 1-8; connecting rods 1-9; a positioning needle 2; a first vernier 3; a ruler rod 3-1; a cursor block 3-2; 3-3 of a slide block; a second vernier 4; a first measuring rod 5; a second measuring rod 6; a PE pipe 7; and a flanging 7-1.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1-5, the present embodiment is a detection ruler for rapidly detecting a hot-melt flanging of a PE pipeline, which mainly comprises a main ruler body 1, a first vernier scale 3 and a second vernier scale 4, wherein the main ruler body 1 is rectangular and has a double-layer structure, and mainly comprises a first panel 1-1 and a second panel 1-2, the left and right ends of the first panel 1-1 and the second panel 1-2 are welded and connected by end plates 1-8, the upper ends of the two panels are welded and connected by a connecting rod 1-9, and a gap is left between the first panel 1-1 and the second panel 1-2.
The main scale body 1 is symmetrically provided with a first grid hole 1-3 and a second grid hole 1-4 which are hollowed out, the two grid holes are rectangular, a middle frame 1-5 is positioned between the first grid hole 1-3 and the second grid hole 1-4, scales 1-6 are engraved on the middle frame 1-5, and the scales 1-6 are distributed along the width direction of the main scale body 1. A long edge of the main scale body 1 is welded with a positioning needle 2 which extends outwards, the positioning needle 2 is rectangular, a blade part is arranged at the positioning end of the positioning needle 2, the width direction of the positioning needle 2 is consistent with the thickness direction of the main scale body 1, and the positioning needle 2 is positioned in the middle of the main scale body 1.
A first vernier scale 3 and a second vernier scale 4 are respectively arranged in a first grid hole 1-3 and a second grid hole 1-4, the first vernier scale 3 and the second vernier scale 4 are symmetrical to a positioning needle 2, the first vernier scale 3 is composed of a scale rod 3-1, a vernier block 3-2 and a sliding block 3-3, a longitudinal long hole is formed in the scale rod 3-1, the vernier block 3-2 is I-shaped, the vertical part of the vernier block 3-2 is arranged in the long hole and slides longitudinally along the long hole, one end of the long hole is open, a limiting block is welded after the vernier block 3-2 is installed, and the moving direction of the vernier blocks 3-2 of the two vernier scales is parallel to the length direction of the main scale body 1. The first vernier scale 3 and the second vernier scale 4 are respectively connected with the main scale body 1 in a sliding mode through a sliding mechanism, the sliding mechanism comprises sliding grooves 1-7 and sliding blocks 3-3, the main scale 1 is provided with the sliding grooves 1-7, the sliding grooves 1-7 are formed in the inner plate surfaces of the first panel 1-1 and the second panel 1-2, the sliding grooves 1-7 are parallel to the width direction of the main scale body 1, the sliding blocks 3-3 are respectively installed at two ends of the first vernier scale 3 and the second vernier scale 4, the sliding blocks 3-3 are in sliding fit with the sliding grooves 1-7, the first vernier scale 3 and the second vernier scale 4 slide on the main scale body 1 in the width direction, and a stop block is welded at the lower end of each sliding groove 1-7.
The vernier block 3-2 of the first vernier scale 3 is provided with a first measuring rod 5, the vernier block 3-2 of the second vernier scale 4 is provided with a second measuring rod 6, the outer ends of the first measuring rod 5 and the second measuring rod 6 extend out of the main scale body 1 along the direction of the positioning needle 2, the first measuring rod 5 and the second measuring rod 6 are parallel to the positioning needle 2, and the cross sections of the first measuring rod 5 and the second measuring rod 6 are rectangular or circular. And cursor blocks 3-2 of the first vernier scale 3 and the second vernier scale 4 are respectively provided with a pointer, and the pointer points to the scales 1-6.
The use process of the embodiment is as follows (shown in figures 6-8): when the outer ends of the first measuring rod 5 and the second measuring rod 6 are level with the outer end of the positioning needle 2, pointers of cursor blocks 3-2 of the two vernier scales point to zero positions of scales 1-6, the measuring ruler is placed in the center of a welding line of a turned-over edge 7-1, the positioning needle 2 is opposite to the welding line, a cutting edge at the lower end of the positioning needle 2 is placed in the welding line, the cursor blocks 3-2 of the first vernier scale 3 and the second vernier scale 4 are longitudinally shifted, the first measuring rod 5 and the second measuring rod 6 are close to the side face of the turned-over edge 7-1 from two sides, the scale rods 3-1 of the first vernier scale 3 and the second vernier scale 4 are radially shifted, the lower ends of the first measuring rod 5 and the second measuring rod 6 are attached to the pipe wall of the PE pipe 7, the reading of the scales 1-6 is positive, namely the lowest point of the welding line is higher than the outer circumferential surface of the PE pipe 7, the lowest point of the welding line is lower than the outer circumferential surface of the PE pipe 7, and the lowest point of the welding line is unqualified; and if a difference exists between the two measuring rods, the difference is a positive misalignment amount, and whether the misalignment amount meets the standard requirement is determined.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.
Claims (6)
1. The utility model provides a quick inspection PE pipeline hot melt turn-ups's detection ruler, includes the main scale body, and the main scale body is rectangle, its characterized in that:
the main scale body is of a double-layer structure and comprises a first panel and a second panel, a gap is reserved between the two panels, the main scale body is symmetrically provided with a first grid hole and a second grid hole which are hollowed out, an extended positioning pin is arranged in the middle of the main scale body, and a middle frame of the main scale body is provided with scales;
first vernier scale and second vernier scale are installed respectively in first check hole and the second check hole, and two vernier scales are located between two-layer panel, and the chi pole of first vernier scale and second vernier scale is connected with this body of main scale through the slide mechanism that is on a parallel with main scale width direction respectively, and the vernier block of first vernier scale and second vernier scale is connected with first measuring staff and second measuring staff respectively, and the main scale body is stretched out along the direction of pilot pin to first measuring staff and second measuring staff.
2. The detection ruler for rapidly detecting the hot-melt flanging of the PE pipeline according to claim 1, characterized in that: the sliding mechanism comprises a sliding groove and a sliding block matched with the sliding groove, the sliding groove is formed in the inner plate surface of the first panel and the inner plate surface of the second panel respectively, and the sliding block is arranged at two ends of a ruler rod of the first vernier and two ends of a ruler rod of the second vernier.
3. The detection ruler for rapidly detecting the hot-melt flanging of the PE pipeline according to claim 1, characterized in that: the locating needle is rectangular, and the locating end of the locating needle is provided with a blade.
4. The detection ruler for rapidly detecting the hot-melt flanging of the PE pipeline according to claim 1, characterized in that: pointers are respectively arranged on the vernier blocks of the first vernier scale and the second vernier scale, and the pointers point to the scales.
5. The detection ruler for rapidly detecting the hot-melt flanging of the PE pipeline according to claim 1, characterized in that: the vernier blocks slide longitudinally along the long holes.
6. The detection ruler for rapidly detecting the hot-melt flanging of the PE pipeline according to claim 1, characterized in that: the cross section of the cursor block is I-shaped, and the vertical part of the cursor block is arranged in the long hole of the ruler rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856480.4U CN218349383U (en) | 2022-10-28 | 2022-10-28 | Detection ruler for rapidly detecting hot-melting flanging of PE pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856480.4U CN218349383U (en) | 2022-10-28 | 2022-10-28 | Detection ruler for rapidly detecting hot-melting flanging of PE pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218349383U true CN218349383U (en) | 2023-01-20 |
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ID=84899798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222856480.4U Active CN218349383U (en) | 2022-10-28 | 2022-10-28 | Detection ruler for rapidly detecting hot-melting flanging of PE pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218349383U (en) |
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2022
- 2022-10-28 CN CN202222856480.4U patent/CN218349383U/en active Active
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