CN209991924U - Special base for measuring shaft bending degree on construction site - Google Patents
Special base for measuring shaft bending degree on construction site Download PDFInfo
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- CN209991924U CN209991924U CN201920867213.2U CN201920867213U CN209991924U CN 209991924 U CN209991924 U CN 209991924U CN 201920867213 U CN201920867213 U CN 201920867213U CN 209991924 U CN209991924 U CN 209991924U
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A special base for measuring shaft curvature on a construction site belongs to the technical field of curvature measurement. The method comprises the following steps: the device comprises a bearing (1), a shaft sleeve (2), a screw (3), angle steel (4), a nut (5), a flat gasket (6), a level bar (7) and an adjusting bolt (8); the bearing (1) totals 4, 2 are a set of, penetrate inside bearing (1) with axle sleeve (2), penetrate axle sleeve (2) again in screw rod (3) penetrate axle sleeve (2), screw rod (3) both sides penetrate angle steel (4) stile institute trompil, embolia flat pad (6) and lock with nut (5) at screw rod (3) both ends, use double faced adhesive to glue on angle steel (4) with spirit level (7), penetrate angle steel (4) base screw hole with adjusting bolt (8). The advantage lies in, convenient to use, reading is comparatively accurate.
Description
Technical Field
The utility model belongs to the technical field of the crookedness is measured, especially, a special base of measuring the crookedness of axle at the job site is provided, two uses jointly during the measurement.
Background
When a shaft product is in operation, the shaft is easily subjected to bending deformation due to structural stress and thermal stress. At present, in actual maintenance and overhaul, two bending detection methods for shaft products are available, one is that the bending detection method is observed by naked eyes through experience, and the error of the method is large; and because the axle will be put and carry out the alignment on "V" shape iron, when rotating the measurement, because frictional force is great, so waste time and energy, and the damage of counter shaft is great, secondly send to and go to marking off the measurement on the platform in machine adds the workshop, not only wasted manpower and material resources, reduced production efficiency moreover, prolonged the repair time.
Disclosure of Invention
An object of the utility model is to provide a measure special base of axle type crookedness at the job site, solved the crookedness of measuring the axle in the past, still need send the locomotive to and add and measure the problem that wastes time and energy on the platform between the car, improved the maintenance efficiency of axle type equipment greatly.
The utility model discloses a: the bearing comprises a bearing 1(4 pieces), a shaft sleeve 2(4 pieces), a screw rod 3(4 pieces), angle steel 4(2 pieces), a nut 5(8 pieces), a flat gasket 6(8 pieces), a horizontal rule 7(2 pieces) and an adjusting bolt 8(8 pieces). The bearing 1 totals 4, 2 are a set of, penetrate inside bearing 1 with axle sleeve 2, penetrate axle sleeve 2 with screw rod 3 again in, 3 both sides of screw rod penetrate 4 stiles of angle steel and open the hole, embolia flat pad 6 and lock with nut 5 at 3 both ends of screw rod, use double faced adhesive to glue on angle steel 4 with level bar 7, penetrate adjusting bolt 8 in the bottom side screw hole of angle steel 4.
The bearing 1 is a 6205 bearing, and the total number is 4.
The shaft sleeve 2 is a steel pipe with the inner diameter of 16mm and the outer diameter of 25mm and the length of 22 mm.
The screw 3 is a stud bolt with the specification of M16 × 59 mm.
The specification of the angle steel 4 is ∠ 63 × 6mm, 2 phi 16mm round holes are drilled on the vertical edge, and 2 phi 16mm threaded holes are drilled on the bottom edge.
The specification of the nut 5 is M16 hexagonal nut.
The flat pad 6 is a 304 stainless steel M16 flat pad.
The horizontal rule 7 is a universal horizontal bubble with the specification of phi 32 x 7 mm.
The adjusting bolt 8 is a M16 x 20mm bolt.
When the special base is used, the two pieces are used together, and the special base is suitable for measuring the bending degree of all shafts with the diameter of 40mm to 220 mm.
The utility model has the advantages that:
1. the utility model discloses simple structure, weight is less than 10 kilograms, so convenient to use just can operate alone.
2. The utility model is simple in operation, axle type product only need put rotation a week on this measurement base, can measure it whether crooked and its crookedness.
3. The utility model discloses do not receive the place restriction, the precision is high. Will the utility model discloses put in the ordinary cement in workshop subaerially, just can measure, press on the axle during the measurement and put the percentage table, the reading is comparatively accurate.
4. The utility model discloses in the future according to the production needs, can add slider and reform transform the distance between first bearing or the second bearing, the alignment scope will not be restricted, promptly the utility model discloses also can detect the axle that the diameter exceeds 220 mm.
Drawings
Fig. 1 is a front view of a sleeve 2.
Fig. 2 is a side view of the sleeve 2.
Fig. 3 is a schematic view of the screw 3.
Fig. 4 is a front view of angle iron 4.
Fig. 5 is a plan view of the angle iron 4.
Fig. 6 is a schematic structural diagram of the present invention.
Fig. 7 is a schematic diagram of the operation of the special base.
In the figure, a bearing 1(4 pieces), a shaft sleeve 2(4 pieces), a screw rod 3(4 pieces), angle steel 4, a nut 5, a flat pad 6, a horizontal ruler 7, an adjusting bolt 8, a dial indicator 9 and a belt measuring shaft 10.
Detailed Description
Example 1
The method comprises the following steps: the bearing comprises a bearing 1(4 pieces), a shaft sleeve 2(4 pieces), a screw rod 3(4 pieces), angle steel 4(2 pieces), a nut 5(8 pieces), a flat gasket 6(8 pieces), a horizontal rule 7(2 pieces) and an adjusting bolt 8(8 pieces). The bearing 1 totals 4, 2 are a set of, penetrate inside bearing 1 with axle sleeve 2, penetrate axle sleeve 2 with screw rod 3 again in, 3 both sides of screw rod penetrate 4 stiles of angle steel and open the hole, embolia flat pad 6 and lock with nut 5 at 3 both ends of screw rod, use double faced adhesive to glue on angle steel 4 with level bar 7, penetrate adjusting bolt 8 in the bottom side screw hole of angle steel 4.
The bearing 1 is a 6205 bearing, and the total number is 4.
The shaft sleeve 2 is a steel pipe with the inner diameter of 16mm and the outer diameter of 25mm and the length of 22 mm.
The screw 3 is a stud bolt with the specification of M16 × 59 mm.
The specification of the angle steel 4 is ∠ 63 × 6mm, 2 phi 16mm round holes are drilled on the vertical edge, and 2 phi 16mm threaded holes are drilled on the bottom edge.
The specification of the nut 5 is M16 hexagonal nut.
The flat pad 6 is a 304 stainless steel M16 flat pad.
The horizontal rule 7 is a universal horizontal bubble with the specification of phi 32 x 7 mm.
The adjusting bolt 8 is a M16 x 20mm bolt.
The special base is 2 pieces in total, wherein: the bearing 1 totals 4, 2 are a set of, penetrate inside the bearing with axle sleeve 2, penetrate axle sleeve 2 with screw rod 3 again, 3 both sides of screw rod penetrate 4 stiles of angle steel and open the hole, embolia flat pad 6 and lock with nut 5 at 3 both ends of screw rod, use double faced adhesive tape on angle steel 4 with level bar 7, penetrate adjusting bolt 8 in the screw hole of 4 base sides of angle steel.
The device is suitable for measuring the bending degree of all shafts with the diameter of 40mm to 220 mm. The specific operation mode is as follows:
the two special bases are placed to the ground or the flat position on the spot according to the length of the shaft to be measured, the inclination condition of the horizontal bubble is observed, then the levelness of the special bases is adjusted by using adjusting bolts, the shaft is placed on the two special bases after the levelness is adjusted to be qualified, and finally a dial indicator is placed and the shaft is rotated to measure the curvature.
Claims (8)
1. A special base for measuring shaft bending on a construction site is characterized by comprising: the device comprises a bearing (1), a shaft sleeve (2), a screw (3), angle steel (4), a nut (5), a flat gasket (6), a level bar (7) and an adjusting bolt (8); the bearing (1) totals 4, 2 are a set of, penetrate inside bearing (1) with axle sleeve (2), penetrate axle sleeve (2) again in screw rod (3) penetrate axle sleeve (2), screw rod (3) both sides penetrate angle steel (4) stile institute trompil, embolia flat pad (6) and lock with nut (5) at screw rod (3) both ends, use double faced adhesive to glue on angle steel (4) with spirit level (7), penetrate angle steel (4) base screw hole with adjusting bolt (8).
2. The special base according to claim 1, characterized in that the bearing (1), the shaft sleeve (2), the screw (3) and the angle steel (4) are all four pieces, and the nut (5), the flat pad (6) and the adjusting bolt (8) are all eight pieces.
3. The special base according to claim 1, characterized in that the bearing (1) is a 6205 bearing.
4. The special base according to claim 1, characterized in that said sleeve (2) is a steel tube with 16mm inner diameter, 25mm outer diameter and 22mm length;
the specification of the screw (3) is M16 × 59 mm.
5. The special base according to claim 1, characterized in that the size of the angle steel (4) is ∠ 63 x 6mm, 2 phi 16mm round holes are drilled on the vertical side, and 2 phi 16mm threaded holes are drilled on the bottom side.
6. The special base according to claim 1, characterized in that said nut (5) is of the M16 hex nut format;
the specification of the flat pad (6) is 304 stainless steel M16 flat pad.
7. The special base according to claim 1, characterized in that said level (7) is dimensioned as a Φ 32 x 7mm gimbaled level bubble.
8. The special base according to claim 1, characterised in that said adjusting bolts (8) are M16 x 20mm bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867213.2U CN209991924U (en) | 2019-06-10 | 2019-06-10 | Special base for measuring shaft bending degree on construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867213.2U CN209991924U (en) | 2019-06-10 | 2019-06-10 | Special base for measuring shaft bending degree on construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209991924U true CN209991924U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920867213.2U Active CN209991924U (en) | 2019-06-10 | 2019-06-10 | Special base for measuring shaft bending degree on construction site |
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| CN (1) | CN209991924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207575A (en) * | 2019-06-10 | 2019-09-06 | 北京首钢建设集团有限公司 | A kind of special base measuring bending shaft degree at the construction field (site) |
-
2019
- 2019-06-10 CN CN201920867213.2U patent/CN209991924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207575A (en) * | 2019-06-10 | 2019-09-06 | 北京首钢建设集团有限公司 | A kind of special base measuring bending shaft degree at the construction field (site) |
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