CN217331068U - Dried shrimp waist return bend angle measuring device - Google Patents

Dried shrimp waist return bend angle measuring device Download PDF

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Publication number
CN217331068U
CN217331068U CN202220865646.6U CN202220865646U CN217331068U CN 217331068 U CN217331068 U CN 217331068U CN 202220865646 U CN202220865646 U CN 202220865646U CN 217331068 U CN217331068 U CN 217331068U
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China
Prior art keywords
jackshaft
measuring device
intermediate shaft
platform
angle measuring
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CN202220865646.6U
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Inventor
倪奉尧
王立凯
刘伯虎
王晓峰
张亮
孙之状
孔涛
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Shandong Donghong Pipe Industry Co Ltd
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Shandong Donghong Pipe Industry Co Ltd
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Priority to CN202220865646.6U priority Critical patent/CN217331068U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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Abstract

The utility model relates to a dried small shrimp waist return bend angle measurement device and method, including platform and jackshaft, the jackshaft bottom rotates with the platform to be connected, and the cover has the swivel sleeve on the jackshaft, swivel sleeve and jackshaft sliding connection so that the swivel sleeve can rotate around the jackshaft axis and move along jackshaft axis direction, and the swivel sleeve is provided with laser generator, and laser emitter's laser emission mouth axis is perpendicular with the axis of jackshaft, adopts the utility model discloses an angle measurement device, measuring result is accurate.

Description

Dried shrimp waist return bend angle measuring device
Technical Field
The utility model relates to a pipe fitting product processing and finished product detection technical field, concretely relates to dried small shrimp waist return bend angle measuring device.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
At present, the inventor finds that the included angle of the steel shrimp waist elbow pipe is measured, and the turning angle of the elbow pipe is roughly measured by using an angle ruler or a pull line. The measurement deviation is great, and in the in-service use process, because the measurement deviation is big, the pipe fitting product size and the angle precision that cause the processing are very low, can't guarantee the quality requirement of return bend for when the pipeline is connected to the mouth, the deviation between the mouth of pipe of two butt joints is very big, brings very big difficulty for the engineering.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a dried small shrimp waist return bend angle measuring device, can guarantee the accuracy of dried small shrimp waist return bend angle, the butt joint of pipeline in the convenient follow-up engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme
In a first aspect, the embodiment of the utility model provides a dried small shrimp waist return bend angle measuring device, including platform and jackshaft, the jackshaft bottom is rotated with the platform and is connected, and the cover has the swivel cover on the jackshaft, swivel cover and jackshaft sliding connection so that the swivel cover can rotate around the jackshaft axis and move along jackshaft axis direction, and the swivel cover is provided with laser generator, and laser emitter's laser emission mouth axis is perpendicular with the axis of jackshaft.
Optionally, an angle scale is arranged on the platform and located on one side of the intermediate shaft, and the angle scale is used for measuring the rotation angle of the intermediate shaft.
Optionally, the bottom end of the intermediate shaft is rotatably connected with the platform through a rotating shaft, and the axis of the rotating shaft passes through the circle center of the angle scale.
Optionally, the intermediate shaft is provided with an adjusting mechanism for connection, and the adjusting mechanism is used for adjusting the position of the rotary sleeve on the intermediate shaft.
Optionally, the adjusting mechanism adopts an adjusting nut, the adjusting nut is in threaded connection with the intermediate shaft, the rotating sleeve is in contact with the adjusting nut, and the adjusting nut is used for supporting the rotating sleeve.
Optionally, a locking piece is arranged between the adjusting nut and the intermediate shaft, and the locking piece locks and fixes the adjusting nut and the intermediate shaft.
Optionally, the locking piece adopts a fastening bolt, and the fastening bolt is in threaded connection with the adjusting nut.
Optionally, the platform is of a cross structure and is formed by fixing two steel beams perpendicular to each other.
Optionally, a locking member is arranged between the bottom end of the intermediate shaft and the rotating shaft and used for locking and fixing the intermediate shaft and the rotating shaft.
Optionally, the locking piece adopts a locking bolt, and the locking bolt is in threaded connection with the intermediate shaft and can be pressed on the axial surface of the rotating shaft.
In a second aspect, an embodiment of the present invention provides a working method of the device for measuring the angle of the shrimp waist elbow, including the following steps:
placing the shrimp waist elbow on the platform, wherein the axis of the shrimp waist elbow is vertical to the platform, and the middle shaft is positioned inside the shrimp waist elbow;
adjusting the position of the rotary sleeve on the middle shaft, rotating the middle shaft, and adjusting the angle between the middle shaft and the platform, so that when the rotary sleeve rotates around the axis of the middle shaft, a plane formed by laser rays emitted by the laser emitter is flush with the end face of the shrimp waist elbow;
and recording an included angle between the intermediate shaft and the platform so as to obtain the angle of the shrimp waist elbow.
In a third aspect, an embodiment of the present invention provides a working method of a device for measuring an angle of a shrimp waist elbow, including the following steps:
placing a pipe to be cut on a platform, wherein the axis of the pipe is vertical to the platform, and an intermediate shaft is positioned inside the pipe;
rotating the intermediate shaft to enable an included angle between the intermediate shaft and the platform to meet the angle requirement of the required shrimp waist elbow pipe;
adjusting the position of the rotary sleeve on the intermediate shaft, starting a laser emitter, rotating the rotary sleeve by 360 degrees around the axis of the intermediate shaft, and recording the projection track of the laser ray on the inner surface of the pipe;
and cutting the pipe according to the recorded projection track to obtain the dried shrimp waist elbow.
The utility model has the advantages that:
1. the utility model discloses an angle measuring device, when through laser ray and shrimp waist return bend terminal surface parallel and level, utilize the contained angle between jackshaft and the platform to obtain the angle value of shrimp waist return bend, because laser ray can be accurate perpendicular with the axis of jackshaft, and through adjusting the jackshaft angle can with the terminal surface parallel and level of shrimp waist return bend, consequently, contained angle through between jackshaft and the platform can obtain the angle of accurate shrimp waist return bend, compare with traditional adoption angle chi or the rough measurement turn angle degree of acting as go-between, measuring result is more accurate, the smooth connection of follow-up engineering pipeline opposite to the mouth has been guaranteed. And when the shrimp waist elbow is processed, an accurate cutting track can be obtained, and the shrimp waist elbow with an accurate angle can be processed.
2. The utility model discloses an angle measuring device, what obtain through the contained angle between jackshaft and the platform is the contained angle between two terminal surfaces of shrimp waist return bend, and the corner of non-measurement pipe fitting axis provides more accurate guidance to engineering installation or pipe fitting processing. The accuracy of the actual angle measurement of the shrimp waist elbow is improved, and a more accurate control means is provided for the process of processing the shrimp waist elbow.
3. The utility model discloses an angle measuring device, through setting up adjusting nut, can be so that when the manual work rotates the swivel mount, the swivel mount can not change along the position of jackshaft axis direction, has guaranteed angular surveying or cutting trajectory's smooth acquireing.
4. The utility model discloses an angle measuring device is provided with the angle scale, conveniently carries out the reading to the turned angle of intermediate axis for the staff reading is convenient, has reduced staff's intensity of labour.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of the angle scale of embodiment 1 of the present invention with a partially enlarged view;
FIG. 3 is a partially enlarged schematic view of the rotary sleeve and the adjusting nut according to embodiment 1 of the present invention;
the system comprises a platform 1, a rotating shaft 2, an intermediate shaft 3, an angle scale 4, a dried small shrimp waist elbow pipe 5, an adjusting nut 6, a fastening bolt 7, a rotating sleeve 8, a laser emitter 9 and a laser beam ray 10.
Detailed Description
Example 1
The embodiment provides a device for measuring the angle of a shrimp waist elbow, as shown in fig. 1-3, comprising a platform 1 and an intermediate shaft 3, wherein the bottom end of the intermediate shaft 3 is rotatably connected with the platform 1, the platform 1 is further provided with an angle scale 4 for displaying the included angle between the intermediate shaft 3 and the platform 1, thereby obtaining the rotation angle of the intermediate shaft 3, the intermediate shaft 3 is sleeved with a rotary sleeve 8, the rotary sleeve 8 and the intermediate shaft 3 are coaxially arranged, the rotary sleeve 8 and the intermediate shaft 3 are connected in a sliding way, so that the rotary sleeve 8 can rotate around the axis of the intermediate shaft 3 and can move along the axis direction of the intermediate shaft 3, a laser emitter 9 is fixed on the rotary sleeve 8 and can emit laser beam rays 10 with set colors, wherein the laser transmitter 9 has a laser transmitter axis perpendicular to the axis of the intermediate shaft 3, so that the laser transmitter 9 emits a laser beam 10 perpendicular to the axis of the intermediate shaft 3.
Specifically, the method comprises the following steps:
platform 1 adopts a flat board or is formed by a plurality of girder steel welded fastening, and in order to alleviate the weight of platform, the platform adopts a plurality of girder steels to make, and a plurality of girder steels are meter type distribution or cross distribution, and platform 1 in this embodiment adopts two girder steels welded manufacturing, and two girder steels vertical distribution form cross structure, can treat to process into the tubular product of mitre waist return bend or the mitre waist return bend of the volume of awaiting measuring angle and realize stable support.
The angle scale 4 is a semicircular scale provided with angle scale lines.
Be provided with articulated seat on the platform 1, articulated seat is equipped with pivot 2, and jackshaft 3's bottom is rotated with pivot 2 and is connected, and then realizes that jackshaft 3 is connected with platform 1's rotation, and jackshaft 3 can revolute the axis rotation of axle 2, and when adopting this kind of rotation connected mode, angle scale 4's bottom need be connected with platform 1 through a connecting plate to make angle scale 4's the centre of a circle be located the axis of pivot 2. The axis of the rotating shaft 2 passes through the circle center of the angle scale 4, so that the angle scale 4 can accurately display the rotating angle of the intermediate shaft.
In order to facilitate reading, the angle scale 4 is arranged on one side of the intermediate shaft 3, and the rotating angle of the intermediate shaft 3 is conveniently read by arranging the angle scale 4, so that the reading of workers is convenient, and the labor intensity of the workers is reduced.
In another embodiment, a groove is formed in the platform 1, the rotating shaft 2 is arranged in the groove, the bottom end of the intermediate shaft 3 is rotatably connected with the rotating shaft 2, the axis of the intermediate shaft 3 is located on a plane where the top surface of the platform 1 is located, and at this time, the bottom end of the angle scale 4 is directly fixed on the top surface of the platform 1. The axis of the rotating shaft 2 passes through the center of the angle scale 4.
In this embodiment, be provided with the retaining member between 3 bottoms of jackshaft and the pivot 2, the retaining member adopts locking bolt, and 3 bottom threaded connection of jackshaft has locking bolt, rotates locking bolt, and locking bolt can compress tightly on pivot 2, and is fixed with jackshaft and pivot locking for the jackshaft can't revolute the rotation of shaft axis.
Jackshaft 3 is cylindrical axle, and its cross-section is circular, and swivel sleeve 8 is cylinder tubular structure, overlaps in jackshaft 3's periphery, and the internal surface of swivel sleeve 8 is smooth surface, with jackshaft 3's outer axial face sliding connection for swivel sleeve 8 can enough rotate around jackshaft 3's axis, can follow jackshaft 3's axis direction motion again.
The laser emitter 9 is fixed on the outer peripheral surface of the rotating sleeve 8, the laser emitter 9 can emit laser beam rays 10 with red or other colors, and the axis of a laser emitting opening of the laser emitter 9 is perpendicular to the axis of the intermediate shaft 3, so that the laser beam rays 10 are perpendicular to the axis of the intermediate shaft 3.
In this embodiment, a mounting seat is disposed on an outer circumferential surface of the rotating sleeve 8, and a housing of the laser emitter 9 is fixedly connected to the mounting seat through a bolt.
The intermediate shaft 3 is also provided with an adjusting mechanism which is used for adjusting the position of the rotary sleeve on the intermediate shaft 3.
Specifically, the adjusting mechanism adopts an adjusting nut 6, correspondingly, an external thread section is arranged on the intermediate shaft 3, and the adjusting nut 6 is in threaded connection with the intermediate shaft 3 through the external thread section. The upper surface of adjusting nut 6 contacts with the bottom surface of swivel nut 8, and swivel nut 6 is utilized to swivel nut 8 to support for when the manual work rotates swivel nut 8, the position change can not take place for swivel nut 8 along jackshaft 3's axis direction, has guaranteed angle measurement or the acquireing smoothly of cutting trajectory.
Be provided with the retaining member between adjusting nut 6 and the jackshaft 3, the retaining member adopts tightly decides bolt 7, tightly decides bolt 7 and 6 threaded connection of adjusting nut, rotates tightly decides bolt 7, can make tightly decide bolt 7 compress tightly on jackshaft 3, and is fixed with adjusting nut 6 and jackshaft 3 locking. At this time, the adjusting nut 6 cannot be rotated, and the position of the rotary sleeve 8 cannot be adjusted.
Through rotating adjusting nut 6, can carry out fine adjustment to the position of swivel sleeve 8 to carry out fine adjustment to laser emitter 9's position, make things convenient for laser emitter 9's laser beam ray 10 and the terminal surface parallel and level of shrimp waist return bend.
In other embodiments, the adjusting mechanism can also be connected with the intermediate shaft in a sliding way, and only a fastening bolt is arranged.
Example 2:
the embodiment provides a working method of the device for measuring the angle of the shrimp waist elbow pipe in embodiment 1, which is used for measuring the angle of the processed shrimp waist elbow pipe 5, wherein the shrimp waist elbow pipe 5 includes a first end surface perpendicular to the outer pipe wall and a second end surface forming an acute angle with the outer pipe wall, and the measuring method includes the following specific steps:
step 1: the shrimp waist elbow 5 is placed on the platform 1, the axis of the shrimp waist elbow 5 is perpendicular to the platform 1, namely the first end face of the shrimp waist elbow 5 is in contact with the platform 1, and the middle shaft 3, the rotary sleeve 8, the laser emitter 9 and other parts are located inside the shrimp waist elbow.
Step 2: starting the laser emitter 9, loosening the fastening bolt 7, rotating the adjusting nut 6, enabling the rotary sleeve 8 to move along the axis direction of the intermediate shaft 3, simultaneously rotating the intermediate shaft 3, enabling the intermediate shaft 3 to rotate around the rotary shaft until the rotary sleeve 8 is adjusted to rotate, enabling a plane formed by laser beam rays 10 emitted by the laser emitter 9 to be flush with the second end face of the shrimp waist elbow pipe 5, and locking the intermediate shaft and the rotary shaft by using the locking bolt.
And step 3: an included angle between the middle shaft 3 and the platform 1 is read through the angle scale 4, and then an angle value of the shrimp waist elbow pipe 5 is obtained.
Adopt the device of this embodiment, because laser beam ray 10 can be accurate perpendicular with jackshaft 3's axis, and can be with the terminal surface parallel and level of shrimp waist return bend 5 through adjusting jackshaft 3 angle, consequently, the contained angle between jackshaft 3 and the platform 1 can obtain accurate shrimp waist return bend 5's angle, compare with traditional adoption bevel protractor or the rough measurement turn angle of acting as go-between, measuring result is more accurate, the smooth connection of follow-up engineering pipeline to the mouth has been guaranteed, and what obtain through the contained angle between jackshaft 3 and the platform 1 is the contained angle between two terminal surfaces of shrimp waist return bend 5, and the corner of non-measurement pipe fitting axis, provide more accurate guidance to engineering installation or pipe fitting processing. The accuracy of the actual angle measurement of the shrimp waist elbow is improved, and a more accurate control means is provided for the process of processing the shrimp waist elbow.
Example 3
The embodiment provides a working method of a device for measuring the angle of a shrimp waist elbow, which is used for cutting the shrimp waist elbow from the existing pipe, and comprises the following specific steps:
step 1: the pipe to be cut is placed on the platform 1, the axis of the pipe is perpendicular to the platform 1, and the middle shaft 3, the rotating sleeve 8, the laser emitter 9 and other components are located inside the pipe.
Step 2: loosening the fastening bolt 7, rotating the adjusting nut 6, adjusting the rotary sleeve 8 on the central shaft 3 to a set position, and then screwing the fastening bolt 7.
And step 3: the intermediate shaft 3 is rotated, the reading of the angle scale 4 is carried out until the included angle between the intermediate shaft 3 and the platform 1 reaches the set value meeting the shrimp waist elbow angle, and then the locking bolt is rotated to lock and fix the intermediate shaft 3 and the rotating shaft 2.
And 4, step 4: and starting the laser emitter 9, rotating the rotary sleeve 8 by 360 degrees, and recording the projection trajectory of the laser beam ray 10 on the inner surface of the pipe.
And 5: after the rotating sleeve 8 rotates 360 degrees, the laser emitter 9 is closed, and the pipe is cut by utilizing the recorded projection trajectory line, so that the dried small shrimp waist elbow meeting the requirements is obtained.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (10)

1. The utility model provides a dried small shrimp waist return bend angle measuring device, its characterized in that, includes platform and jackshaft, and the jackshaft bottom rotates with the platform to be connected, and the cover has the swivel sleeve on the jackshaft, swivel sleeve and jackshaft sliding connection so that the swivel sleeve can rotate around the jackshaft axis and move along jackshaft axis direction, and the swivel sleeve is provided with laser generator, and laser emitter's laser emission mouth axis is perpendicular with the axis of jackshaft.
2. A shrimp waist elbow angle measuring device as claimed in claim 1, wherein the platform is provided with an angle scale, the angle scale is located at one side of the middle shaft for measuring the rotation angle of the middle shaft.
3. A shrimp waist elbow angle measuring device as claimed in claim 2, wherein the bottom end of the intermediate shaft is rotatably connected with the platform through a rotating shaft, and the axis of the rotating shaft passes through the center of the angle scale.
4. A shrimp waist elbow angle measuring device as claimed in claim 1 wherein the intermediate shaft is provided with an adjustment mechanism for adjusting the position of the swivel sleeve on the intermediate shaft.
5. A shrimp waist elbow angle measuring device as claimed in claim 4, wherein the adjusting mechanism is an adjusting nut, the adjusting nut is in threaded connection with the intermediate shaft, the rotary sleeve is in contact with the adjusting nut, and the adjusting nut is used for supporting the rotary sleeve.
6. A dried small shrimp waist elbow angle measuring device as claimed in claim 5, wherein a retaining member is provided between the adjusting nut and the intermediate shaft, the retaining member locks and fixes the adjusting nut and the intermediate shaft.
7. A shrimp waist elbow angle measuring device as claimed in claim 6, wherein the locking piece adopts a fastening bolt, and the fastening bolt is in threaded connection with the adjusting nut.
8. A shrimp waist elbow angle measuring device as claimed in claim 1 wherein the platform is cross-shaped and is fixed by two perpendicular steel beams.
9. A shrimp waist elbow angle measuring device as claimed in claim 1, wherein a locking member is provided between the bottom end of the intermediate shaft and the rotating shaft for locking and fixing the intermediate shaft and the rotating shaft.
10. A shrimp waist elbow angle measuring device as claimed in claim 9, wherein the locking member is a locking bolt, and the locking bolt is connected with the middle shaft by screw thread and can be pressed on the shaft surface of the rotating shaft.
CN202220865646.6U 2022-04-14 2022-04-14 Dried shrimp waist return bend angle measuring device Active CN217331068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220865646.6U CN217331068U (en) 2022-04-14 2022-04-14 Dried shrimp waist return bend angle measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220865646.6U CN217331068U (en) 2022-04-14 2022-04-14 Dried shrimp waist return bend angle measuring device

Publications (1)

Publication Number Publication Date
CN217331068U true CN217331068U (en) 2022-08-30

Family

ID=82946501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220865646.6U Active CN217331068U (en) 2022-04-14 2022-04-14 Dried shrimp waist return bend angle measuring device

Country Status (1)

Country Link
CN (1) CN217331068U (en)

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