CN111854657A - Pressure vessel head trompil positioner - Google Patents
Pressure vessel head trompil positioner Download PDFInfo
- Publication number
- CN111854657A CN111854657A CN202010679199.0A CN202010679199A CN111854657A CN 111854657 A CN111854657 A CN 111854657A CN 202010679199 A CN202010679199 A CN 202010679199A CN 111854657 A CN111854657 A CN 111854657A
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- China
- Prior art keywords
- pressure vessel
- horizontal stand
- head
- slide rail
- horizontal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
A pressure vessel seal head hole opening positioning device relates to the field of positioning devices. This pressure vessel head trompil positioner includes a supporting bench, the center post of being connected with a supporting bench top surface, criss-cross horizontal stand and the slide rail that is located the horizontal stand top, the center of horizontal stand rotatably is connected with the top of center post, the slide rail spanes the horizontal stand and arranges, a supporting bench's upper surface is equipped with the angle scale with center post coaxial line, sliding linkage has the infrared distance meter that can follow its removal, infrared distance meter is used for ranging to the container head upper surface of back-off on the horizontal stand, the lateral wall of slide rail is equipped with first scale. The application provides a pressure vessel head trompil positioner can high efficiency acquire vessel head circumference and radial coordinate to effectual improvement vessel head trompil precision.
Description
Technical Field
The application relates to the field of positioning devices, in particular to a pressure vessel seal head opening positioning device.
Background
The end socket is an important component of the container, and with the rapid development of the pressure container, the manufacturing demand of the end socket is increased day by day. In order to monitor the use working condition of the pressure container, most of the pressure containers need to be provided with a plurality of flange connectors on the end sockets, and the hole opening and positioning work of the oval end sockets is always a complicated process in a manufacturing workshop due to the fact that the oval end sockets are profile curves.
The traditional process for perforating and positioning the existing end socket generally comprises the steps of template manufacturing and on-site comparison, and not only is low in efficiency, but also is poor in precision, is easy to make mistakes, and cannot meet the use requirements.
Disclosure of Invention
An object of this application is to provide a pressure vessel head trompil positioner, can high efficiency acquire container head circumference and radial coordinate to the trompil precision of effectual improvement container head.
The embodiment of the application is realized as follows:
the embodiment of the application provides a pressure vessel head trompil positioner, it includes a supporting bench, the center post of being connected with a supporting bench top surface, criss-cross horizontal stand and the slide rail that is located the horizontal stand top, the center of horizontal stand rotatably is connected with the top of center post, the slide rail spanes the horizontal stand and arranges, a supporting bench's upper surface is equipped with the angle scale with center post coaxial line, sliding linkage has the infrared distance measuring instrument that can follow its removal, infrared distance measuring instrument is used for finding range to the container head upper surface of back-off on the horizontal stand, the lateral wall of slide rail is equipped with first scale.
In some optional embodiments, the horizontal frame is formed by connecting a transverse rod and a longitudinal rod which are arranged perpendicular to each other, and the side walls of the transverse rod and the longitudinal rod are respectively provided with a second scale.
In some alternative embodiments, the horizontal shelf is made of magnetic material, and the upper surfaces of both ends of the transverse bar and the longitudinal bar are respectively provided with an electromagnet stop.
In some alternative embodiments, two ends of the transverse rod and the longitudinal rod are respectively sleeved with a positioning cylinder in a sliding manner.
In some optional embodiments, the supporting platform is connected with two oppositely arranged supporting rods, and the tops of the two supporting rods are respectively connected with the two ends of the sliding rail through pin shafts.
In some alternative embodiments, a plurality of braces are coupled between the support platform and the center post.
In some alternative embodiments, a bearing is provided between the central column and the horizontal shelf.
In some alternative embodiments, the four corners of the horizontal shelf are respectively provided with a horizontal detector.
The beneficial effect of this application is: the pressure vessel head trompil positioner that this embodiment provided includes a supporting bench, the center post of being connected with a supporting bench top surface, the cross horizontal stand and the slide rail that is located the horizontal stand top, the center of horizontal stand rotatably is connected with the top of center post, the slide rail spanes the horizontal stand and arranges, a supporting bench's upper surface is equipped with the angle scale with center post coaxial line, sliding linkage has the infrared distance meter that can follow its removal, infrared distance meter is used for ranging to the container head upper surface of back-off on the horizontal stand, the lateral wall of slide rail is equipped with first scale. The application provides a pressure vessel head trompil positioner can high efficiency acquire vessel head circumference and radial coordinate to effectual improvement vessel head trompil precision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a pressure vessel end socket opening positioning device provided in embodiment 1 of the present application;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a cross-sectional view of a pressure vessel end closure hole-opening positioning device provided in embodiment 2 of the present application.
In the figure: 100. a support table; 110. a central column; 120. a horizontal frame; 121. a cross bar; 122. a longitudinal bar; 123. an angle pointer; 130. a slide rail; 131. a measuring cylinder; 140. an angle scale; 150. an infrared range finder; 160. a first scale; 170. an electromagnet stop block; 171. a positioning cylinder; 180. a second scale; 190. a strut; 200. a pin shaft; 210. bracing; 220. a bearing; 230. and (4) a horizontal detector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The characteristics and performance of the pressure vessel closure head opening positioning device of the present application are further described in detail with reference to the following examples.
Example 1
As shown in fig. 1 and fig. 2, an embodiment of the present application provides a positioning device for opening a seal head of a pressure vessel, which includes a supporting table 100, a central pillar 110 connected to a top surface of the supporting table 100, a cross-shaped horizontal frame 120, and a sliding rail 130 located above the horizontal frame 120, wherein a center of the horizontal frame 120 is rotatably connected to a top of the central pillar 110 through a set bearing 220, the sliding rail 130 is arranged across the horizontal frame 120, an angle scale 140 coaxial with the central pillar 110 is disposed on an upper surface of the supporting table 100, the sliding rail 130 is connected to a measuring cylinder 131 capable of moving along the sliding rail, the measuring cylinder 131 is connected to an infrared distance meter 150, the infrared distance meter 150 is used for measuring a distance of an upper surface of a vessel seal head reversely buckled on the horizontal frame 120, a first scale 160 is disposed on a side wall of the sliding rail 130, the supporting table 100 is connected to two supporting rods 190 disposed oppositely, tops of the, four inclined struts 210 are connected between the support table 100 and the central column 110; the horizontal shelf 120 is formed by connecting a transverse rod 121 and a longitudinal rod 122 which are perpendicular to each other, the side walls of the transverse rod 121 and the longitudinal rod 122 are respectively provided with a second scale 180, the upper surfaces of the two ends of the transverse rod 121 and the longitudinal rod 122 are respectively provided with a horizontal detector 230, the horizontal shelf 120 is made of iron, the upper surfaces of the two ends of the transverse rod 121 and the longitudinal rod 122 are respectively provided with an electromagnet stop block 170, and the bottom of one end of the longitudinal rod 122 is connected with an angle pointer 123 which is vertically arranged downwards.
When the pressure container end enclosure hole opening positioning device provided by the embodiment is used, firstly, the support table 100 is adjusted to be horizontal, the horizontal frame 120 is hoisted to enable the center of the horizontal frame to be rotatably sleeved and connected to the top of the central column 110 through the bearing 220, the horizontal degree of the horizontal frame 120 is detected by the horizontal detectors 230 respectively arranged on the upper surfaces of the four corners of the horizontal frame 120, the horizontal frame 120 is guaranteed to be horizontally arranged in an attaching and adjusting manner, the container end enclosure to be detected is hoisted and placed on the horizontal frame 120 in an inverted manner, whether the container end enclosure is centered or not is determined through the second scales 180 respectively arranged on the horizontal rod 121 and the longitudinal rod 122 of the horizontal frame 120 so as to be convenient for adjustment, the coaxial arrangement of the container end enclosure and the horizontal frame 120 is guaranteed, then, the four electromagnet stoppers 170 are respectively hoisted on the two ends of the horizontal rod 121 and the longitudinal rod 122 and are electrified, so, the two ends of a hoisting slide rail 130 are respectively placed on the tops of two support rods 190 and are respectively inserted into pin shafts 200, the two ends of the slide rail 130 are respectively connected with the two support rods 190 by using the two pin shafts 200, the horizontal and longitudinal central axes (collinear with a cross rod 121 and a longitudinal rod 122 of the horizontal frame 120) of the slide rail 130 in the horizontal plane are marked on the surface of the container end enclosure through a cross-shaped horizontal frame 120, an angle pointer 123 connected with the bottom of one end of the longitudinal rod 122 is matched and corresponds to an angle scale 140 arranged on the upper surface of a support table 100, so that a user can accurately obtain the rotation angle of the horizontal frame 120 after rotating the horizontal frame 120, positioning is started according to the known horizontal size and distribution angle of the drawing opening, the radial distance between an infrared distance measuring instrument 150 connected with a measuring cylinder 131 and the upper surface of the container end enclosure is adjusted according to the horizontal distance adjusting cylinder 131 moving along the slide rail 130, and the position, in addition, the accuracy of the position of the opening can be rechecked by ranging the upper surface of the container sealing head by using the infrared range finder 150, and because the distance between the infrared range finder 150 and the horizontal frame 120 is a fixed value, the ranging value of the infrared range finder 150 changes along with the change of the curved surface of the upper surface of the sealing head container, and the deviation of the radial coordinate of the upper surface of the sealing head container can be rechecked by comparing the change of the ranging value of the infrared range finder 150 with the data of a computer design drawing, so that the accuracy of the opening coordinate of the sealing head container can be rechecked.
Example 2
As shown in fig. 3, the present embodiment provides a positioning device for opening a sealing head of a pressure vessel, which has substantially the same structure as the positioning device for opening a sealing head of a pressure vessel provided in embodiment 1, except that in the present embodiment, two ends of the cross rod 121 and two ends of the longitudinal rod 122 are respectively slidably sleeved with a positioning cylinder 171.
The pressure vessel head trompil positioner that this embodiment provided adopts the slip cap respectively to locate the location section of thick bamboo 171 at horizontal pole 121 and vertical pole 122 both ends and replaces electromagnet dog 170, can effectual improvement operating efficiency, the process of having avoided needs hoist and mount electromagnet dog 170, only need the operation personnel to utilize mechanical equipment to follow horizontal pole 121 and vertical pole 122 removal location section of thick bamboo 171, can use a location section of thick bamboo 171 to the back-off place the vessel head on horizontal shelf 120 carry out the position and inject and detect, detection efficiency has been improved.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (8)
1. The utility model provides a pressure vessel head trompil positioner, its characterized in that, its include brace table, with center post, criss-cross horizontal stand that the brace table top surface is connected and be located the slide rail of horizontal stand top, the center of horizontal stand with the top of center post is rotatably connected, the slide rail spanes the horizontal stand is arranged, the upper surface of brace table be equipped with center post coaxial line's angle scale, sliding linkage has the infrared distance meter that can follow its removal, infrared distance meter be used for to the back-off in container head upper surface on the horizontal stand measures distance, the lateral wall of slide rail is equipped with first scale.
2. A positioning device for a seal head opening of a pressure vessel according to claim 1, wherein the horizontal frame is formed by connecting a cross rod and a longitudinal rod which are arranged perpendicularly to each other, and the side walls of the cross rod and the longitudinal rod are respectively provided with a second scale.
3. A positioning device for a seal head opening of a pressure vessel as claimed in claim 2, wherein the horizontal frame is made of magnetic material, and the upper surfaces of the two ends of the cross bar and the longitudinal bar are respectively provided with an electromagnet stop.
4. A pressure vessel seal head hole opening positioning device as claimed in claim 1, wherein two ends of the cross rod and the longitudinal rod are respectively slidably sleeved with a positioning cylinder.
5. A pressure vessel seal head hole opening positioning device as claimed in claim 1, wherein the support platform is connected with two support rods which are oppositely arranged, and the tops of the two support rods are respectively connected with the two ends of the slide rail through pin shafts.
6. A positioning device for opening a sealing head of a pressure vessel according to claim 1, wherein a plurality of diagonal braces are connected between the supporting platform and the central column.
7. The device for positioning opening of sealing head of pressure vessel according to claim 1, wherein a bearing is provided between the central column and the horizontal frame.
8. A positioning device for opening a sealing head of a pressure vessel according to claim 1, wherein level detectors are respectively arranged at four corners of the horizontal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679199.0A CN111854657A (en) | 2020-07-15 | 2020-07-15 | Pressure vessel head trompil positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679199.0A CN111854657A (en) | 2020-07-15 | 2020-07-15 | Pressure vessel head trompil positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111854657A true CN111854657A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010679199.0A Pending CN111854657A (en) | 2020-07-15 | 2020-07-15 | Pressure vessel head trompil positioner |
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| Country | Link |
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| CN (1) | CN111854657A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458636A (en) * | 2021-06-23 | 2021-10-01 | 武汉一冶钢结构有限责任公司 | End socket positioning hole opening and connecting pipe installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0599617A (en) * | 1991-03-22 | 1993-04-23 | Carl Zeiss:Fa | Method and device for detecting edge section and hole by optical scanning head |
| JPH10339623A (en) * | 1997-06-06 | 1998-12-22 | Nissan Motor Co Ltd | Method and device for measuring hole size and position |
| CN102620682A (en) * | 2012-04-01 | 2012-08-01 | 杭州市特种设备检测院 | Measuring method and device for deviation of shape of sealing head of pressure container |
| CN108817455A (en) * | 2018-06-25 | 2018-11-16 | 武汉冶钢结构有限责任公司 | The centripetal accurate drilling device of large spherical surface plate and method |
| CN111331568A (en) * | 2020-04-14 | 2020-06-26 | 山西阳煤化工机械（集团）有限公司 | Device and method for punching and scribing holes on cylinder, cone and end enclosure of pressure vessel |
-
2020
- 2020-07-15 CN CN202010679199.0A patent/CN111854657A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0599617A (en) * | 1991-03-22 | 1993-04-23 | Carl Zeiss:Fa | Method and device for detecting edge section and hole by optical scanning head |
| JPH10339623A (en) * | 1997-06-06 | 1998-12-22 | Nissan Motor Co Ltd | Method and device for measuring hole size and position |
| CN102620682A (en) * | 2012-04-01 | 2012-08-01 | 杭州市特种设备检测院 | Measuring method and device for deviation of shape of sealing head of pressure container |
| CN108817455A (en) * | 2018-06-25 | 2018-11-16 | 武汉冶钢结构有限责任公司 | The centripetal accurate drilling device of large spherical surface plate and method |
| CN111331568A (en) * | 2020-04-14 | 2020-06-26 | 山西阳煤化工机械（集团）有限公司 | Device and method for punching and scribing holes on cylinder, cone and end enclosure of pressure vessel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458636A (en) * | 2021-06-23 | 2021-10-01 | 武汉一冶钢结构有限责任公司 | End socket positioning hole opening and connecting pipe installation method |
| CN113458636B (en) * | 2021-06-23 | 2022-03-11 | 武汉一冶钢结构有限责任公司 | End socket positioning hole opening and connecting pipe installation method |
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Application publication date: 20201030 |
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