CN216977715U - Height difference measuring device - Google Patents
Height difference measuring device Download PDFInfo
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- CN216977715U CN216977715U CN202123106482.3U CN202123106482U CN216977715U CN 216977715 U CN216977715 U CN 216977715U CN 202123106482 U CN202123106482 U CN 202123106482U CN 216977715 U CN216977715 U CN 216977715U
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- 239000000523 sample Substances 0.000 claims abstract description 43
- 230000007704 transition Effects 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 15
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a height difference measuring device which is used for measuring the height difference between the top surface of a reeling transportation roller and a front transition plate of a reeling machine. The graduated scale is provided with graduated lines perpendicular to the length direction of the graduated scale, one side of the baffle is fixedly connected with one end of the graduated scale, and the graduated scale is perpendicular to the baffle; the slide block is provided with a through hole, and the graduated scale is connected in the through hole of the slide block in a sliding manner along the length direction of the graduated scale; the probe rod has linkage segment and measuring end, and the one end that the slider is close to the baffle is connected to the link of probe rod, and the measuring end of probe rod operably stretches out or contracts to the one end that the scale is close to the baffle, and the probe rod is on a parallel with the scale setting. The device can accurately measure the height difference between the coiling transportation roller top surface and the coiling machine front transition plate, and can be operated by one person, so that the device is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of measuring tools of metallurgical equipment, and particularly relates to a height difference measuring device.
Background
The height difference between the top surface of the reeling transportation roller in the steel passing channel on the hot rolling production line and the front transition plate of the reeling machine has a certain standard, if the height difference is too large, the head of the strip steel is piled at the joint of the equipment, and if the height difference is too small, the strip steel is easy to scratch, so that the height difference needs to be measured periodically to determine whether the height difference is within the standard range. At present, the height difference measurement uses two long plate rulers, one is vertically placed on lower equipment, the other is horizontally placed on higher equipment, the height difference size can be displayed at the intersection of the two long plate rulers, but the accuracy of the height difference measurement using the long plate rulers is lower, and at least two persons are required to operate the height difference measurement, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the height difference measuring device which can accurately measure the height difference between the top surface of the reeling transportation roller and the front transition plate of the reeling machine and is simple and convenient to operate.
The technical scheme of the utility model is as follows:
the utility model provides a height difference measuring device, which is used for measuring the height difference between the top surface of a reeling transportation roller and a front transition plate of a reeling machine, and comprises:
the scale is provided with scale marks vertical to the length direction of the scale;
one side of the baffle is fixedly connected with one end of the graduated scale, and the graduated scale is perpendicular to the baffle;
the slide block is provided with a through hole, and the graduated scale is connected in the through hole of the slide block in a sliding manner along the length direction of the graduated scale;
the measuring rod is provided with a connecting section and a measuring end, the connecting end of the measuring rod is connected to one end, close to the baffle, of the sliding block, the measuring end of the measuring rod can operatively extend out or retract to one end, close to the baffle, of the graduated scale, and the measuring rod is parallel to the graduated scale.
Furthermore, the measuring end of the probe rod is connected with a measuring plate, and the measuring plate is perpendicular to the probe rod.
Furthermore, the measuring end of the probe rod is connected with the measuring plate through welding.
Furthermore, the device still includes stop screw, be provided with spacing hole on the slider periphery, stop screw passes the spacing hole of slider with the periphery of scale is tight or the separation.
Further, the central axis of the limit screw is perpendicular to the length direction of the graduated scale.
Further, the graduated scale is provided with along graduated scale length direction's spout, the link of probe rod set up in the spout of graduated scale, the measuring end of probe rod operably stretches out or retracts to in the spout of graduated scale.
Furthermore, the graduated scale is close to the one end of baffle is connected with the gag lever post, the gag lever post with the spout of graduated scale forms spacing hole, the measuring end of probe rod operably stretches out or contracts back to the gag lever post with the spout of graduated scale forms in the spacing hole.
Furthermore, one end of the graduated scale, which is close to the baffle, is connected with the limiting rod through welding.
Further, one end, far away from the baffle, of the graduated scale is fixedly connected with a handle.
Further, one end, far away from the baffle, of the graduated scale is connected with the handle through threads.
The beneficial effects of the utility model at least comprise:
the utility model provides a height difference measuring device which is used for measuring the height difference between the top surface of a reeling transportation roller and a front transition plate of a reeling machine. The scale is provided with scale marks perpendicular to the length direction of the scale, one side of the baffle is fixedly connected with one end of the scale, and the scale is perpendicular to the baffle; the slide block is provided with a through hole, and the graduated scale is connected in the through hole of the slide block in a sliding manner along the length direction of the graduated scale; the probe rod has linkage segment and measuring end, and the one end that the slider is close to the baffle is connected to the link of probe rod, and the measuring end of probe rod operably stretches out or contracts to the one end that the scale is close to the baffle, and the probe rod is on a parallel with the scale setting. The top surface of the reeling transportation roller is slightly higher than the height of a transition plate in front of a reeling machine, the transition plate is horizontally arranged, during measurement, the baffle is arranged on the top surface of the higher transportation roller, the graduated scale is perpendicular to the transition plate, the measuring end of the probe rod is flush with one end of the graduated scale close to the baffle, and a first scale value corresponding to the slide block at the moment is recorded; and (3) sliding the slide block towards the transition plate along the length direction of the graduated scale, sliding the probe rod connected with the slide block towards the transition plate, recording a second scale value corresponding to the slide block when the measuring end of the probe rod is contacted with the transition plate with lower height, and obtaining the height difference between the top surface of the reeling transportation roller and the transition plate in front of the reeling machine by using the difference between the second scale value and the first scale value. Adopt baffle and transportation roller top surface contact, can make scale and transportation roller top surface keep perpendicular, improved the degree of accuracy of testing result, and just can operate simple and convenient alone.
Drawings
Fig. 1 is a schematic structural diagram of a height difference measuring apparatus according to the present embodiment;
fig. 2 is a schematic structural view of the main scale and the slide block in fig. 1.
Description of reference numerals: 1-a graduated scale, 11-a chute, 2-a baffle, 3-a slide block, 4-a probe rod, 5-a measuring plate, 6-a limiting screw, 7-a limiting rod, 8-a handle, 9-a transport roller and 10-a transition plate.
Detailed Description
In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments.
Fig. 1 is a schematic structural diagram of a height difference measuring device according to this embodiment, fig. 2 is a schematic structural diagram of a main scale and a slide block in fig. 1, and in conjunction with fig. 1 and fig. 2, the present invention provides a height difference measuring device for measuring a height difference between a top surface of a reeling transportation roller and a front transition plate of a reeling machine, the device includes a scale 1, a baffle 2, a slide block 3 and a probe rod 4.
Wherein, the graduated scale 1 is provided with graduation lines vertical to the length direction of the graduated scale 1, one side of the baffle 2 is fixedly connected with one end of the graduated scale 1, and the graduated scale 1 is vertical to the baffle 2; the slide block 3 is provided with a through hole, and the graduated scale 1 is connected in the through hole of the slide block 3 in a sliding manner along the length direction of the graduated scale 1; the probe rod 4 is provided with a connecting section and a measuring end, the connecting end of the probe rod 4 is connected to one end, close to the baffle plate 2, of the sliding block 3, the measuring end of the probe rod 4 can operatively extend out or retract to one end, close to the baffle plate 2, of the graduated scale 1, and the probe rod 4 is arranged in parallel to the graduated scale 1.
The top surface of the reeling transportation roller 9 is slightly higher than the height of a transition plate 10 in front of a reeling machine, the transition plate 10 is horizontally arranged, during measurement, the baffle 2 is arranged on the top surface of the higher transportation roller 9, the graduated scale 1 is vertical to the transition plate 10, the measuring end of the feeler lever 4 is flush with one end of the graduated scale 1 close to the baffle 2, and a first scale value corresponding to the sliding block 3 at the moment is recorded; and (3) sliding the slide block 3 towards the transition plate 10 along the length direction of the graduated scale 1, sliding the probe rod 4 connected with the slide block 10 towards the transition plate 10, recording a second scale value corresponding to the slide block 3 at the moment when the measuring end of the probe rod 4 is contacted with the transition plate 10 with a lower height, and obtaining the height difference between the top surface of the reeling transportation roller 9 and the transition plate 10 in front of the reeling machine by using the difference between the second scale value and the first scale value. Adopt baffle 2 and the contact of 9 top surfaces of transportation roller, can make scale 1 and 9 top surfaces of transportation roller keep perpendicular, improved the degree of accuracy of testing result, and just can operate simple and conveniently alone.
The graduated scale 1 can be any one of a cuboid shape, a cylinder shape and a pyramid shape without limitation, the graduated scale 1 can be made of stainless steel materials or aluminum alloy materials so as to adapt to the high-temperature working environment of the transportation roller 9 and the transition plate 10, and other metal materials can be made of any other materials without limitation. The through-hole of slider 3 can be adjusted according to scale 1's shape adaptability, for example, scale 1 is cylindrical, and slider 3's through-hole cross-section is circular, and scale 1 is triangular pyramid, and slider 3's through-hole cross-section can set triangle-shaped to. Of course, a notch may be formed on the outer periphery of the slider 3 to communicate with the through hole, which is not limited herein.
According to the characteristics of a rolling production line, the measuring range of the graduated scale 1 can be 150-200 mm, so that the height difference measurement among all devices is met, the whole device is not overlong, and the measuring range of the graduated scale 1 can be flexibly adjusted according to actual measurement requirements without limitation.
Further, referring to fig. 1, in the present embodiment, a measuring plate 5 may be connected to a measuring end of the probe 4, and the measuring plate 5 is perpendicular to the probe 4. The measuring plate 5 is attached to the transition plate 10 during measurement, so that the probe rod 4 is vertical to the transition plate 10, and the accuracy of a measurement result of the height difference is ensured; in addition, the measuring plate 5 can also ensure that the device is more stable in the placing and measuring process. The measuring plate 5 can be round, the diameter can be 40-100 mm, of course, the measuring plate 5 can also be square, rectangular and the like, the same technical effect can be achieved, and the measuring plate can be used in the embodiment as long as the purposes that the probe rod 4 is fully contacted with the transition plate 10 and the structure is light and convenient can be ensured; in addition, the thickness of measuring board 5 can be between 1 ~ 5mm, guarantees equally that the structure of measuring board 5 is light and durable.
Specifically, in this embodiment, the measuring end of the probe rod 4 may be connected to the measuring plate 5 by welding, and the measuring end of the probe rod 4 may be connected to the measuring plate 5 by screwing, which is not limited specifically.
Further, in order to facilitate reading the second scale value, with reference to fig. 1, in this embodiment, the apparatus may further include a limit screw 6, a limit hole is disposed on the outer periphery of the slider 3, and the limit screw 6 penetrates through the limit hole of the slider 3 to be tightly pressed against or separated from the outer periphery of the scale 1.
Specifically, referring to fig. 1 and 2, in the present embodiment, the central axis of the limit screw 6 is perpendicular to the longitudinal direction of the scale 1, but may be at other angles, such as 80 °, 85 °, or 83 °, which is not limited herein.
Further, referring to fig. 1, in this embodiment, the graduated scale 1 is provided with a sliding groove 11 along the length direction of the graduated scale 1, the connecting end of the probe rod 4 is arranged in the sliding groove 11 of the graduated scale 1, and the measuring end of the probe rod 4 can operatively extend or retract into the sliding groove of the graduated scale 1, so that the probe rod 4 can be limited in parallel with the length direction of the graduated scale 1.
Further, with reference to fig. 1, in this embodiment, one end of the scale 1 close to the baffle 2 is connected with a limiting rod 7, the limiting rod 7 and the chute 11 of the scale 1 form a limiting hole, and the measuring end of the probe rod 4 operatively extends or retracts to the limiting rod 7 and the chute 11 of the scale 1 form a limiting hole, so as to prevent the probe rod 4 from deviating from the scale 1, and ensure accurate measuring results.
Specifically, in this embodiment, one end of the scale 1 close to the baffle 2 may be connected with a limiting rod 7 by welding, and one end of the scale 1 close to the baffle 2 may also be connected with the limiting rod 7 by a thread, which is not limited herein.
Further, with reference to fig. 1, in this embodiment, a handle 8 is fixedly connected to an end of the scale 1 away from the baffle 2, so as to facilitate handheld measurement.
Specifically, in this embodiment, the end of the scale 1 away from the baffle 2 may be connected with the handle 8 through a thread, and the end of the scale 1 away from the baffle 2 may also be connected with the handle 8 through a welding connection, which is not limited herein.
It should be noted here that, in order to simplify the measurement step, the measurement end of the probe rod 4 is retracted to be flush with the end of the scale 1 close to the baffle, and the slider 3 is exactly at zero scale, so that the second scale value is the height difference, and the step of calculating the difference between the first scale value and the second scale value is omitted.
In addition, after the slider 3 slides to zero scale, because the measurement plate 5 has certain thickness, can make the slider 3 show the scale the same with base thickness, because the difference in height between transition plate 10 and the transportation roller 9 is greater than this thickness, does not influence the use, perhaps, makes the one end that scale 1 and baffle 2 meet grind away same thickness to can make the measurement plate 5 also retract to flush with baffle 2.
The height difference measuring device provided by the embodiment of the utility model can quickly and accurately measure the specific numerical value of the height difference between the coiling transport roller 9 and the transition plate 10, is convenient to use and can be operated by one person. The height difference measuring device can also be used for measuring the height difference between the finish rolling looper roller and the inlet guide plate, and can be expanded and applied according to actual needs. The device has the advantages of light and simple structure, low cost, self-manufacture and convenient implementation in measurement operation.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A height difference measuring device for measuring a height difference between a top surface of a reeling transportation roller and a front transition plate of a reeling machine, the device comprising:
the scale is provided with scale marks vertical to the length direction of the scale;
one side of the baffle is fixedly connected with one end of the graduated scale, and the graduated scale is perpendicular to the baffle;
the slide block is provided with a through hole, and the graduated scale is connected in the through hole of the slide block in a sliding manner along the length direction of the graduated scale;
the measuring rod is provided with a connecting section and a measuring end, the connecting end of the measuring rod is connected to one end, close to the baffle, of the sliding block, the measuring end of the measuring rod can operatively extend out or retract to one end, close to the baffle, of the graduated scale, and the measuring rod is parallel to the graduated scale.
2. A height difference measuring device as claimed in claim 1, wherein a measuring plate is attached to the measuring end of the probe rod, and the measuring plate is perpendicular to the probe rod.
3. A height difference measuring device according to claim 2, wherein the measuring end of the probe rod is connected to the measuring plate by welding.
4. The height difference measuring device according to claim 1, further comprising a limit screw, wherein a limit hole is formed in the outer periphery of the sliding block, and the limit screw penetrates through the limit hole of the sliding block to be tightly pressed against or separated from the outer periphery of the graduated scale.
5. A height difference measuring device according to claim 4 wherein the central axis of the stop screw is perpendicular to the length of the scale.
6. A height difference measuring device according to claim 5 wherein the scale is provided with a slot along the length of the scale, the connecting end of the probe rod is disposed within the slot of the scale, and the measuring end of the probe rod is operable to extend or retract into the slot of the scale.
7. A height difference measuring device according to claim 6, wherein a limiting rod is connected to one end of the graduated scale close to the baffle, the limiting rod and the sliding groove of the graduated scale form a limiting hole, and the measuring end of the probe rod is operable to extend out or retract into the limiting rod and the sliding groove of the graduated scale form the limiting hole.
8. A height difference measuring device according to claim 7, wherein the end of the scale near the baffle is connected with the limiting rod by welding.
9. A height difference measuring device according to any one of claims 1 to 8 wherein a handle is fixedly attached to the end of the scale remote from the fence.
10. A height difference measuring device as claimed in claim 9, wherein the handle is screw-threaded to the end of the scale remote from the shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106482.3U CN216977715U (en) | 2021-12-13 | 2021-12-13 | Height difference measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106482.3U CN216977715U (en) | 2021-12-13 | 2021-12-13 | Height difference measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216977715U true CN216977715U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123106482.3U Active CN216977715U (en) | 2021-12-13 | 2021-12-13 | Height difference measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216977715U (en) |
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2021
- 2021-12-13 CN CN202123106482.3U patent/CN216977715U/en active Active
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