CN219695456U - Device suitable for pipeline class center location - Google Patents
Device suitable for pipeline class center location Download PDFInfo
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- CN219695456U CN219695456U CN202320905557.4U CN202320905557U CN219695456U CN 219695456 U CN219695456 U CN 219695456U CN 202320905557 U CN202320905557 U CN 202320905557U CN 219695456 U CN219695456 U CN 219695456U
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
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- 238000012544 monitoring process Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model discloses a device suitable for positioning the center of a pipeline, which comprises an adjusting mechanism and a center target seat arranged on the adjusting mechanism, wherein the adjusting mechanism consists of an X-axis adjusting mechanism, a Y-axis adjusting mechanism and a Z-axis adjusting mechanism; the X-axis adjusting mechanism comprises an X-axis sliding block, an X-axis sliding block base, an X-axis adjusting screw rod and a plurality of X-axis guide rods; the Y-axis adjusting mechanism comprises a Y-axis sliding block, a Y-axis sliding block base, a Y-axis adjusting screw rod and a plurality of Y-axis guide rods; the Z-axis adjusting mechanism comprises a Z-axis sliding block, a Z-axis sliding block base and a Z-axis adjusting screw; the outer edge of the Z-axis sliding block base is provided with a plurality of supporting legs extending outwards. The utility model changes the prior central positioning by repeated measurement and fitting, designs a special pipeline central positioning tool for direct measurement and monitoring, improves the measurement efficiency, reduces the manual measurement error, improves the data accuracy, and solves the problems of low efficiency, poor applicability and the like of pipeline central installation and positioning and process monitoring.
Description
Technical Field
The utility model relates to the field of positioning devices, in particular to a device suitable for centering pipelines.
Background
In the construction process of a nuclear power plant, the installation precision requirement of a plurality of nuclear-grade important pipelines is strict, the central coordinates of the pipe orifice are required to be measured in the installation or welding process, and installation positioning or real-time monitoring is carried out.
Disclosure of Invention
The utility model aims at the problems existing in the process of positioning or monitoring the center of a pipe orifice in real time by utilizing the technology. Therefore, the utility model aims to provide the device which has stronger practicability and simpler and more convenient operation and is suitable for positioning the center of the pipeline, the target ball is connected to the positioning device, the position of the target ball on the xyz three axes is realized through the sliding block, the monitoring and measuring work of the center of the pipeline can be easily completed, and the labor intensity of operators is relieved.
To achieve the above object, the present utility model proposes:
the utility model provides a device suitable for pipeline class central location, includes adjustment mechanism and sets up the central target seat on adjustment mechanism, adjustment mechanism comprises X axle adjustment mechanism, Y axle adjustment mechanism and Z axle adjustment mechanism. Wherein, X axle adjustment mechanism includes: the X-axis sliding block and the X-axis sliding block base are arranged on the X-axis sliding block, the X-axis sliding block base is provided with an X-axis movable groove, and the X-axis sliding block is arranged on the X-axis sliding block base, namely, the X-axis sliding block is movably connected in the X-axis movable groove; the Y-axis adjusting mechanism comprises: the Y-axis sliding block and the Y-axis sliding block base are provided with a Y-axis movable groove, the Y-axis sliding block is arranged on the Y-axis sliding block base, namely the Y-axis sliding block is movably connected in the Y-axis movable groove, and the X-axis sliding block base is fixedly arranged on the Y-axis sliding block; the Z-axis adjusting mechanism comprises: the Z-axis sliding block comprises a Z-axis sliding block and a Z-axis sliding block base, wherein a Z-axis movable groove is formed in the Z-axis sliding block base, the Z-axis sliding block is arranged on the Z-axis sliding block base, namely, the Z-axis sliding block is movably connected in the Z-axis movable groove, the Y-axis sliding block base is fixedly arranged on the Z-axis sliding block, and the Z-axis sliding block is consistent with the Z-axis movable groove.
Preferably, the X-axis adjusting mechanism further includes: the X-axis sliding block comprises an X-axis adjusting screw and a plurality of X-axis guide rods, wherein the X-axis adjusting screw and the X-axis guide rods are installed in an X-axis sliding block, two ends of each of the X-axis adjusting screw and the X-axis guide rods are connected to an X-axis sliding block base, the X-axis adjusting screw is movably connected to the X-axis sliding block base, the X-axis guide rods are fixedly connected to the X-axis sliding block base, one end of each of the X-axis adjusting screws is fixedly provided with an X-axis adjusting knob, and the X-axis adjusting screw is used for adjusting the relative position of the X-axis sliding block.
Preferably, the Y-axis adjusting mechanism further includes: the Y-axis sliding block comprises a Y-axis adjusting screw and a plurality of Y-axis guide rods, wherein the Y-axis adjusting screw and the Y-axis guide rods are installed in a Y-axis sliding block, two ends of the Y-axis adjusting screw and two ends of the Y-axis guide rods are connected to a Y-axis sliding block base, the Y-axis adjusting screw is movably connected to the Y-axis sliding block base, the Y-axis guide rods are fixedly connected to the Y-axis sliding block base, one end of each Y-axis adjusting screw is fixedly provided with a Y-axis adjusting knob, and the Y-axis adjusting screw is used for adjusting the relative position of the Y-axis sliding block.
Preferably, the structure of the X-axis adjusting mechanism and the structure of the Y-axis adjusting mechanism are the same, and the X-axis adjusting mechanism and the Y-axis adjusting mechanism form an included angle of 90 degrees similar to the working principle of the linear module.
Preferably, the Z-axis adjusting mechanism further includes: the Z-axis adjusting screw is characterized in that one end of the Z-axis adjusting screw is provided with a Z-axis adjusting knob, the other end of the Z-axis adjusting screw is connected to the Z-axis sliding block, and the Z-axis adjusting screw is used for adjusting the relative position of the Z-axis sliding block.
Preferably, the two sides of the Z-axis sliding block base are provided with fixing plates, and the Z-axis adjusting knob penetrates through one of the fixing plates to be connected with the Z-axis sliding block.
Further, the outer edge of the Z-axis sliding block base is provided with a plurality of supporting legs extending outwards, the supporting legs are full-thread screws, the length of each supporting leg can be adjusted according to measured pipeline inner diameter data, the outer edge of the Z-axis sliding block base is provided with a plurality of screw holes matched with the supporting legs, and the supporting legs are movably connected in the screw holes through the matching of threads.
Preferably, the outer end part of each supporting leg is fixedly provided with a protective sleeve, and the included angle between any two adjacent supporting legs is 60-120 degrees.
Preferably, the protective sleeve is made of rubber material to prevent the inner wall of the measured pipeline from being scratched.
Preferably, the positioning device further comprises a plurality of locking nuts, wherein the locking nuts are arranged on the supporting legs, and are specifically arranged at the joints of the supporting legs and the protective sleeves or the joints of the supporting legs and the Z-axis sliding block base and used for locking the supporting legs.
Furthermore, at least two locking bolts are arranged on the outer side of the Z-axis sliding block base and used for locking the Z-axis sliding block.
Preferably, the positioning device is in a cross-shaped structure as a whole.
The utility model has the beneficial effects that: the central location is carried out through repeated measurement, mode of fitting in the past to change, designs special pipeline central location frock and carries out direct measurement, monitoring, promotes measurement efficiency, reduces artifical measuring error, improves data accuracy, solves the inefficiency of pipeline center installation location and process monitoring, the poor scheduling problem of suitability.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an overall front view of the present utility model;
FIG. 3 is an overall rear view of the present utility model;
FIG. 4 is a schematic view of the X-axis adjustment mechanism and the X-axis adjustment mechanism of the present utility model;
FIG. 5 is a schematic view of the structure of the Z-axis adjusting mechanism of the present utility model;
FIG. 6 is an exploded view of the Z-axis adjustment mechanism of the present utility model;
fig. 7 is a state diagram of the use of the present utility model.
In the figure: 1. the device comprises an adjusting mechanism, 2, a central target seat, 3, an X-axis adjusting mechanism, 31, an X-axis sliding block, 32, an X-axis sliding block base, 33, an X-axis adjusting knob, 34, an X-axis adjusting screw, 35, an X-axis guide rod, 36, an X-axis movable groove, 4, a Y-axis adjusting mechanism, 41, a Y-axis sliding block, 42, a Y-axis sliding block base, 43, a Y-axis adjusting knob, 44, a Y-axis adjusting screw, 45, a Y-axis guide rod, 46, a Y-axis movable groove, 5, a Z-axis adjusting mechanism, 51, a Z-axis sliding block, 52, a Z-axis sliding block base, 53, a Z-axis adjusting knob, 54, a Z-axis adjusting screw, 55, a Z-axis movable groove, 7, a supporting leg, 8, a locking bolt, 9, a fixed plate, 10, a protective sleeve, 11, a locking nut, 12 and a screw hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-7, a device suitable for centering a pipeline comprises an adjusting mechanism 1 and a central target seat 2 arranged on the adjusting mechanism 1, wherein the adjusting mechanism 1 consists of an X-axis adjusting mechanism 3, a Y-axis adjusting mechanism 4 and a Z-axis adjusting mechanism 5.
Wherein, X axle adjustment mechanism 3 includes: the X-axis sliding block 31 and the X-axis sliding block base 32, the center target seat 2 is fixedly arranged on the X-axis sliding block 31, the center target seat 2 can be fixedly arranged on the X-axis sliding block 31 through glue or matching of bolts and nuts or matching of clamping grooves and clamping blocks, an X-axis movable groove 36 is formed in the X-axis sliding block base 32, the X-axis sliding block 31 is arranged on the X-axis sliding block base 32, namely, the X-axis sliding block 31 is movably connected in the X-axis movable groove 36, further, the X-axis adjusting mechanism 3 further comprises an X-axis adjusting screw 34 for adjusting the relative position of the X-axis sliding block 31 and two X-axis guide rods 35 for guiding the X-axis sliding block 31 to move, and one end of the X-axis adjusting screw 34 is fixedly provided with an X-axis adjusting knob 33 for rotating the X-axis adjusting screw 34. Specifically, the X-axis adjusting screw 34 and the X-axis guide rod 35 are installed in the X-axis slider 31, the X-axis slider 31 is provided with a connecting hole matched with the X-axis adjusting screw 34 and the X-axis guide rod 35, two ends of the X-axis adjusting screw 34 and the X-axis guide rod 33 are connected to the X-axis slider base 32, the X-axis adjusting screw 34 is movably connected to the X-axis slider base 32, that is, the X-axis adjusting screw 34 can rotate in the X-axis slider base 32, the X-axis guide rod is fixedly connected to the X-axis slider base, and further, the X-axis adjusting screw 34 can be driven to rotate by rotating the X-axis adjusting knob 33, so that the X-axis slider 31 is driven to move in the X-axis movable groove 36.
The Y-axis adjusting mechanism 4 comprises a Y-axis sliding block 41 and a Y-axis sliding block base 42, a Y-axis movable groove 46 is formed in the Y-axis sliding block base 42, the Y-axis sliding block 41 is arranged on the Y-axis sliding block base 42, namely, the Y-axis sliding block 41 is movably connected in the Y-axis movable groove 6, further, the Y-axis adjusting mechanism 4 further comprises a Y-axis adjusting screw 44 for adjusting the relative position of the Y-axis sliding block 41 and two Y-axis guide rods 45 for guiding the Y-axis sliding block 41 to move, and one end of the Y-axis adjusting screw 44 is fixedly provided with a Y-axis adjusting knob 43 for rotating the Y-axis adjusting screw 44. Specifically, the Y-axis adjusting screw 44 and the Y-axis guide rod 45 are installed in the Y-axis slider 41, the Y-axis slider 41 is provided with a connecting hole matched with the Y-axis adjusting screw 44 and the Y-axis guide rod 45, two ends of the Y-axis adjusting screw 44 and the Y-axis guide rod 43 are connected to the Y-axis slider base 42, the Y-axis adjusting screw 44 is movably connected to the Y-axis slider base 42, that is, the Y-axis adjusting screw 44 can rotate in the Y-axis slider base 42, the Y-axis guide rod is fixedly connected to the Y-axis slider base, and further, the Y-axis adjusting screw 44 can be driven to rotate by rotating the Y-axis adjusting knob 43, so that the Y-axis slider 41 is driven to move in the Y-axis movable groove 46.
The X-axis adjusting mechanism 3 and the Y-axis adjusting mechanism 4 are identical in structure, the working principle is similar to that of the linear module, and the X-axis adjusting mechanism 3 and the Y-axis adjusting mechanism 4 are in an included angle of 90 degrees. Specifically, the X-axis slider base 32 is fixedly disposed on the Y-axis slider 41, a connection hole is disposed at a position of the X-axis slider base 32 corresponding to the Y-axis slider 41, and the X-axis slider base 32 is fixedly connected to the Y-axis slider 41 through the cooperation of a bolt and the connection hole.
The Z-axis adjusting mechanism 5 comprises a Z-axis sliding block 51 and a Z-axis sliding block base 52, a Z-axis movable groove 55 is formed in the Z-axis sliding block base 52, the Z-axis sliding block 51 is arranged on the Z-axis sliding block base 52, namely, the Z-axis sliding block 51 is movably connected in the Z-axis movable groove 55, the Y-axis sliding block base 42 is fixedly arranged on the Z-axis sliding block 51, the Z-axis sliding block 51 is consistent with the Z-axis movable groove 6 in shape, the Z-axis sliding block 51 is convenient to slide on the Z-axis sliding block base 52, a connecting hole is formed in the position, corresponding to the Z-axis sliding block base 42, of the Y-axis sliding block base 42, which is fixedly connected to the Z-axis sliding block 51 through the matching of a bolt and the connecting hole, further, the Z-axis adjusting mechanism 5 further comprises a Z-axis adjusting screw 54 for adjusting the relative position of the Z-axis sliding block 51, one end of the Z-axis adjusting screw 54 is fixedly provided with a Y-axis adjusting knob 53 for rotating the Z-axis adjusting screw 54, and the other end of the Z-axis adjusting screw is connected to the Z-axis sliding block 51 for adjusting the relative position of the Z-axis sliding block 51.
The two sides of the Z-axis sliding block base 52 are provided with fixing plates 9, wherein two fixing plates 9,Z are fixedly arranged in front of the Z-axis sliding block base 52, one fixing plate 9 is fixedly arranged on the back of the Z-axis sliding block base 52, three fixing plates 9 are fixed on the Z-axis sliding block base 52 through bolts, a Z-axis adjusting knob 53 penetrates through the fixing plates 9 positioned on the back of the Z-axis sliding block base 52 and is connected with the Z-axis sliding block 51, two locking bolts 8,Z are arranged on the outer side of the Z-axis sliding block base 52, two threaded holes which are matched with the locking bolts 8 and penetrate through the side wall of the Z-axis sliding block base 52 are formed in the side wall of the Z-axis sliding block base 52, and the locking bolts 8 are movably connected with the threaded holes and used for locking the Z-axis sliding block 51.
Further, four supporting legs 7 extending outwards are arranged at the outer edge of the Z-axis sliding block base 52, an included angle between any two adjacent supporting legs 7 is 90 degrees, the supporting legs 7 are full-threaded screws, a plurality of screw holes 12 matched with the supporting legs 7 are formed in the outer edge of the Z-axis sliding block base 52, the supporting legs 7 are movably connected in the screw holes 12 through the matching of threads, and the length of the supporting legs 7 can be adjusted according to measured pipeline inner diameter data.
Further, the outer end portion of each supporting leg 7 is fixedly provided with a protective sleeve 10, and the protective sleeves 10 are made of rubber materials, so that the inner wall of the detected pipeline is prevented from being scratched.
Further, the positioning device further comprises a plurality of locking nuts 11, wherein the locking nuts 11 are arranged on the supporting legs 7, specifically arranged at the connection parts of the supporting legs 7 and the protective sleeves 10 or the connection parts of the supporting legs 7 and the Z-axis sliding block base 52, and are used for locking the supporting legs 7.
Furthermore, the whole positioning device is in a cross-shaped structure; alignment lines are arranged on the X-axis sliding block 41 and the Z-axis sliding block 51, corresponding graduation meters are arranged on the X-axis sliding block base 42 and the Z-axis sliding block base 52, and the adjustment displacement can be known through the alignment lines and the graduation meters.
The utility model relates to an operation method for a device suitable for centering pipelines, which comprises the following steps:
s1, measuring circumferential point positions of a pipeline for the first time by using laser measuring equipment, and fitting a pipeline center coordinate.
S2, installing the positioning device at the position of the pipe orifice to be tested, adjusting the length of the supporting leg 7 to firmly support the device, and locking the supporting leg 7 by using the locking nut 11. Specifically, after the positioning device is mounted at the measuring nozzle, the relative length of the positioning device is adjusted by rotating the supporting leg 7, so that the positioning device gradually extends (expands outwards) until the positioning device abuts against the pipe wall, and then the supporting leg 7 is locked by the locking nut 11, so that the supporting leg 7 is prevented from shrinking.
S3, using a real-time monitoring function of laser measuring equipment, placing a target ball on the central target seat 2, rotating a X, Y, Z shaft adjusting knob to enable real-time monitoring data to be close to the first fitting central coordinate data as much as possible, and then using a locking bolt 8 to lock. Specifically, rotating the X-axis adjusting knob 33 can drive the X-axis adjusting screw 34 to rotate, so as to drive the Y-axis sliding block 31 to move in the Z-axis movable groove 36, and the relative positions of the target ball and the center target seat 2 on the X-axis can be adjusted through the adjustment; rotating the Y-axis adjusting knob 43 can drive the X-axis adjusting screw 44 to rotate, so as to drive the Y-axis sliding block 41 to move in the Z-axis movable groove 46, and the relative positions of the target ball and the center target seat 2 on the Y-axis can be adjusted through the adjustment; the Z-axis adjusting knob 53 can be rotated to drive the Z-axis adjusting screw 54 to rotate, so that the Z-axis sliding block 51 is driven to move in the Z-axis movable groove 55, and the Z-axis sliding block 51 can be locked by the locking bolt 8 after the adjustment is completed through adjusting the relative positions of the target ball and the central target seat 2 on the Z axis.
And S4, when re-measurement or monitoring is needed, the target ball is only required to be placed on the central target seat 2 to directly measure data, and the fitting of the edge point position data is not required to be measured for multiple times.
According to the technical scheme, the positioning device can be used for easily completing the monitoring and measuring work of the pipeline center, and meanwhile, the labor intensity of operators is reduced.
The above embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but any modifications, equivalents, improvements and the like made within the spirit and scope of the present utility model should be included in the present utility model.
Claims (9)
1. The device is characterized by comprising an adjusting mechanism and a central target seat arranged on the adjusting mechanism, wherein the adjusting mechanism consists of an X-axis adjusting mechanism, a Y-axis adjusting mechanism and a Z-axis adjusting mechanism; the X-axis adjusting mechanism comprises an X-axis sliding block, an X-axis sliding block base, an X-axis adjusting screw rod and a plurality of X-axis guide rods; the Y-axis adjusting mechanism comprises a Y-axis sliding block, a Y-axis sliding block base, a Y-axis adjusting screw rod and a plurality of Y-axis guide rods; the Z-axis adjusting mechanism comprises a Z-axis sliding block, a Z-axis sliding block base and a Z-axis adjusting screw; the outer edge of the Z-axis sliding block base is provided with a plurality of supporting legs extending outwards.
2. The device for centering a pipe of claim 1, wherein the X-axis slider is disposed on an X-axis slider mount, the X-axis slider mount is disposed on a Y-axis slider mount, the Y-axis slider mount is disposed on a Z-axis slider mount, and the Z-axis slider is disposed on a Z-axis slider mount.
3. The device for centering pipelines according to claim 2, wherein the X-axis slide base, the Y-axis slide base and the Z-axis slide base are respectively provided with movable grooves, which are respectively an X-axis movable groove, a Y-axis movable groove and a Z-axis movable groove, and the X-axis slide, the Y-axis slide and the Z-axis slide are respectively connected in the X-axis movable groove, the Y-axis movable groove and the Z-axis movable groove, wherein the Z-axis slide is identical to the movable groove of the Z-axis slide base.
4. A device suitable for positioning the center of a pipeline according to claim 3, wherein one end of the X-axis adjusting screw is provided with an X-axis adjusting knob, one end of the Y-axis adjusting screw is provided with a Y-axis adjusting knob, and one end of the Z-axis adjusting screw is provided with a Z-axis adjusting knob.
5. The device for centering pipelines according to claim 4, wherein the X-axis adjusting screw and the X-axis guide rod are arranged in the X-axis sliding block, and two ends of the X-axis adjusting screw and the X-axis guide rod are connected to the base of the X-axis sliding block; the X-axis adjusting screw and the X-axis guide rod are arranged in the X-axis sliding block, and two ends of the X-axis adjusting screw and the X-axis guide rod are connected to the base of the X-axis sliding block; one end of the Z-axis adjusting screw is connected to the Z-axis sliding block.
6. The device for centering a pipeline according to claim 5, wherein at least two locking bolts are arranged on the outer side of the Z-axis slide base; the Z-axis sliding block base is characterized in that fixing plates are arranged on two sides of the Z-axis sliding block base, and a Z-axis adjusting screw rod penetrates through one of the fixing plates to be connected with the Z-axis sliding block.
7. The device for centering a pipeline according to claim 6, wherein the supporting leg is a full-threaded screw, a plurality of screw holes matched with the supporting leg are formed in the outer edge of the base of the Z-axis sliding block, and the supporting leg is connected in the screw holes.
8. A device for centering pipes as claimed in claim 7, wherein each of said support legs is provided at its outer end with a protective sleeve, and any adjacent two of said support legs are angled at 60 ° to 120 °.
9. The apparatus of claim 8, wherein the means for centering further comprises a plurality of locking nuts disposed on the support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320905557.4U CN219695456U (en) | 2023-04-21 | 2023-04-21 | Device suitable for pipeline class center location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320905557.4U CN219695456U (en) | 2023-04-21 | 2023-04-21 | Device suitable for pipeline class center location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695456U true CN219695456U (en) | 2023-09-15 |
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ID=87969586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320905557.4U Active CN219695456U (en) | 2023-04-21 | 2023-04-21 | Device suitable for pipeline class center location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695456U (en) |
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2023
- 2023-04-21 CN CN202320905557.4U patent/CN219695456U/en active Active
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