CN204339771U - A kind of tube sheet line tool - Google Patents
A kind of tube sheet line tool Download PDFInfo
- Publication number
- CN204339771U CN204339771U CN201420808296.5U CN201420808296U CN204339771U CN 204339771 U CN204339771 U CN 204339771U CN 201420808296 U CN201420808296 U CN 201420808296U CN 204339771 U CN204339771 U CN 204339771U
- Authority
- CN
- China
- Prior art keywords
- tube sheet
- slide rail
- line tool
- sheet line
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of tube sheet line tool, it comprises two parallel and spaced guide rails, the inner side of two guide rails is separately installed with tube sheet clamp system, two guide rails are all slidably fitted with sliding seat, vertically disposed slide rail is installed between two sliding seats with guide rail, slide rail arranges graduation mark along its length and slide rail is slidably installed along the direction of graduation mark multiple can positioned at intervals slide block thereon, the bottom of each slide block is all provided with scriber.The utility model has the advantage that structure is simple, easy to operate, setting-out precision is good and operating efficiency is high.
Description
Technical field
The utility model relates to tube sheet manufacture field, specifically a kind of tube sheet line tool.
Background technology
Tube sheet is the vitals in the heat exchangers such as air preheater, the first step of tube sheet processing draws crisscross grid lines on the sheet material that blanking is good, mostly current striping jobs is by manually completing, the inefficiency of artificial setting-out, low precision, repair rate is high, and the duration is produced in impact, wasting manpower and material resources.Heat exchanger mainly contains case structure and pot type structure, and the tube sheet in case structure heat exchanger mostly is square, and the tube sheet in pot type structure heat exchanger mostly is circular, and the utility model is mainly for the tube sheet in case structure heat exchanger.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, easy to operate, setting-out precision is good and the tube sheet line tool that operating efficiency is high.
For solving the problems of the technologies described above, tube sheet line tool of the present utility model comprises two parallel and spaced guide rails, its design feature is that the inner side of two guide rails is separately installed with tube sheet clamp system, two guide rails are all slidably fitted with sliding seat, vertically disposed slide rail is installed between two sliding seats with guide rail, slide rail arranges graduation mark along its length and slide rail is slidably installed along the direction of graduation mark multiple can positioned at intervals slide block thereon, the bottom of each slide block is all provided with scriber.
Adopt said structure, the tube sheet that blanking is good is positioned between two guide rails, located by tube sheet clamp system, according to transverse direction or the longitudinal pitch of drawing requirement, and according to the graduation indication on slide rail, by the locking position of each slide block, then the sliding seat at slide rail and slide rail two ends is dragged at two slide on rails, on the plate face of tube sheet, impression is marked by the scriber of slide block bottom, thus disposablely complete horizontal or longitudinal setting-out, tubing plate rotating 90 degree is repositioned between two guide rails, then completes the setting-out of other direction according to same method.Visible, the utility model can complete the drafting of grid lines on tube sheet by twice positioning instant, and simple to operate, operating efficiency is high, meanwhile, utilizes the position of the accurate positioning sliding block of graduation mark, ensure that setting-out precision.
Described tube sheet clamp system comprise vertically be fixed on guide rail madial wall and from the bottom to top parallel interval arrange backing plate and pressing plate, pressing plate is provided with hold-down bolt, and the bottom surface of backing plate is concordant with the bottom face of guide rail.In this structure, the edge of tube sheet inserts the gap between pressing plate and backing plate, utilizes hold-down bolt to be compressed by tube sheet, avoids tube sheet to rock, thus complete the location of tube sheet.
The width of described backing plate is greater than the width of pressing plate.Because backing plate has certain thickness, tube sheet only two relative edge is clamped, and the middle part of tube sheet easily deformation occurs, thus affects setting-out precision.In this structure, widen the width of backing plate, make the bottom of tube sheet can obtain more branched support, reduce the distortion in the middle part of tube sheet, thus ensure that the precision of setting-out.
Described sliding seat is vertically connected with screw rod, and the end of slide rail is provided with and can installs with screw rod the through hole coordinated, and the top of screw rod is provided with locking nut.Sliding seat and slide rail are bolted, and structure is simple, and it is convenient to realize.Meanwhile, preferably, described through hole is the elongate holes extended along slide rail length direction.Adopt the spacing between elongate holes and adjustable two guide rail, thus adapt to the tube sheet of different size, enhance the versatility of device.
Described sliding seat is placed with the spring be set in bottom screw rod, the top of spring withstands on the bottom face of slide rail.The setting of spring, makes the height that can control scriber when operating setting-out, thus effectively controls the degree of depth and the definition of cut, and structure is simple, easy to use.
The top of described slide rail is provided with handle.Need to promote slide rail to move when setting-out, the more convenient operation of handle energy is set, designs hommization more.
Described slide rail is arranged bar shaped slide unit, skid to be lifted on bar shaped slide unit and slide block to be provided with the clamping screw that can be located on bar shaped slide unit, and graduation mark is arranged on the top of bar shaped slide unit and each slide block is equipped with the pointer corresponding with graduation mark.Utilize clamping screw to be located by slide block, structure is simple, and it is convenient to realize, and arranges pointer corresponding with graduation mark, is convenient to observe location, further ensures setting-out precision.
In sum, the utility model has the advantage that structure is simple, easy to operate, setting-out precision is good and operating efficiency is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Detailed description of the invention
With reference to accompanying drawing, tube sheet line tool of the present utility model comprises two parallel and spaced guide rails 1, the inner side of two guide rails 1 is separately installed with tube sheet clamp system, two guide rails 1 are slidably fitted with sliding seat 2 all along its length, vertically disposed slide rail 3 is installed between two sliding seats 2 with guide rail 1, slide rail 3 arranges graduation mark 4 along its length and slide rail 3 is slidably installed along the direction of graduation mark 4 multiple can positioned at intervals slide block 5 thereon, the bottom of each slide block 5 is all provided with scriber 6.
With reference to accompanying drawing, tube sheet clamp system comprises and being vertically fixed on guide rail 1 madial wall and the backing plate 7 that arranges of parallel interval and pressing plate 8 from the bottom to top, and pressing plate 8 is provided with hold-down bolt 81, the bottom surface of backing plate 7 is concordant with the bottom face of guide rail 1.Because backing plate 7 has certain thickness, tube sheet 17 only two relative edge is clamped, and the middle part of tube sheet 17 easily deformation occurs, thus affects setting-out precision.Suitably widen the width of backing plate 7 in the utility model, the width of backing plate 7 is greater than the width of pressing plate 8, makes the bottom of tube sheet 17 can obtain more branched support, reduces the distortion in the middle part of tube sheet 17, ensures the precision of setting-out.
With reference to accompanying drawing, for the connection of sliding seat 2 with slide rail 3, sliding seat 2 is vertically connected with screw rod 9, and the end of slide rail 3 is provided with and can installs with screw rod 9 through hole 10 coordinated, and the top of screw rod 9 is provided with locking nut 11.Because the size of tube sheet 17 is different, behind tube sheet location, the distance between two guide rails 1 can change, and in the utility model, through hole 10 is the elongate holes extended along slide rail 3 length direction, facilitates the installation of slide rail 3, to adapt to the location of different size tube sheet 17.
With reference to accompanying drawing, sliding seat 2 is placed with the spring 12 be set in bottom screw rod 9, the top of spring 12 withstands on the bottom face of slide rail 3.The setting of spring 12, makes the height that can control scriber 6 when operating setting-out, thus effectively controls the degree of depth and the definition of cut, and structure is simple, easy to use.
With reference to accompanying drawing, slide rail 3 is arranged bar shaped slide unit 14, slide block 5 slides and is lifted on bar shaped slide unit 14 and slide block 5 is provided with the clamping screw 15 that can be located on bar shaped slide unit 14, and graduation mark 4 is arranged on the top of bar shaped slide unit 14 and each slide block 5 is equipped with the pointer 16 corresponding with graduation mark 4.Utilize clamping screw 15 to be positioned on bar shaped slide unit 14 by slide block 5, structure is simple, and it is convenient to realize.It is corresponding with graduation mark 4 that pointer 16 is set, is convenient to observe location, setting-out precision can be ensured further.
Use procedure of the present utility model is: be positioned at by tube sheet 17 good for blanking between two guide rails 1, located by tube sheet clamp system, slide rail 3 is arranged on two sliding seats 2, according to transverse direction or the longitudinal pitch of drawing requirement, and according to the graduation indication on slide rail 3, by the locking position of each slide block 5, then the sliding seat 2 dragging slide rail 4 and slide rail two ends slides on two guide rails 1, on the plate face of tube sheet 17, impression is marked by the scriber 6 of slide block 5 bottom, thus disposablely complete horizontal or longitudinal setting-out, tube sheet 17 90-degree rotation is repositioned between two guide rails 1, the setting-out of other direction is completed again according to same method.
In sum, the utility model is not limited to above-mentioned detailed description of the invention.Those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (8)
1. a tube sheet line tool, comprise two parallel and spaced guide rails (1), it is characterized in that the inner side of two guide rails (1) is separately installed with tube sheet clamp system, two guide rails (1) are slidably fitted with all along its length sliding seat (2), be provided with between two sliding seats (2) and guide rail (1) vertically disposed slide rail (3), slide rail (3) is arranged along its length graduation mark (4) and slide rail (3) is slidably installed along the direction of graduation mark (4) multiple can positioned at intervals slide block thereon (5), the bottom of each slide block (5) is all provided with scriber (6).
2. tube sheet line tool as claimed in claim 1, it is characterized in that described tube sheet clamp system comprises vertically to be fixed on guide rail (1) madial wall and the backing plate (7) of parallel interval setting from the bottom to top and pressing plate (8), pressing plate (8) is provided with hold-down bolt (81), the bottom surface of backing plate (7) is concordant with the bottom face of guide rail (1).
3. tube sheet line tool as claimed in claim 2, is characterized in that the width of described backing plate (7) is greater than the width of pressing plate (8).
4. tube sheet line tool as claimed in claim 1, it is characterized in that described sliding seat (2) is vertically connected with screw rod (9), the end of slide rail (3) is provided with and can installs with screw rod (9) through hole (10) coordinated, and the top of screw rod (9) is provided with locking nut (11).
5. tube sheet line tool as claimed in claim 4, is characterized in that described through hole (10) is the elongate holes extended along slide rail (3) length direction.
6. tube sheet line tool as claimed in claim 4, it is characterized in that described sliding seat (2) is placed with the spring (12) being set in screw rod (9) bottom, the top of spring (12) withstands on the bottom face of slide rail (3).
7. tube sheet line tool as claimed in claim 1, is characterized in that the top of described slide rail (3) is provided with handle (13).
8. tube sheet line tool as claimed in claim 1, it is characterized in that described slide rail (3) arranges bar shaped slide unit (14), described slide block (5) slides and is lifted on bar shaped slide unit (14) and slide block (5) is provided with the clamping screw (15) that can be located on bar shaped slide unit (14), and graduation mark (4) is arranged on the top of bar shaped slide unit (14) and each slide block (5) is equipped with the pointer (16) corresponding with graduation mark (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808296.5U CN204339771U (en) | 2014-12-19 | 2014-12-19 | A kind of tube sheet line tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808296.5U CN204339771U (en) | 2014-12-19 | 2014-12-19 | A kind of tube sheet line tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339771U true CN204339771U (en) | 2015-05-20 |
Family
ID=53223069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808296.5U Expired - Fee Related CN204339771U (en) | 2014-12-19 | 2014-12-19 | A kind of tube sheet line tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339771U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625808A (en) * | 2016-12-13 | 2017-05-10 | 深圳市华星光电技术有限公司 | Cutting device |
| CN108015740A (en) * | 2017-11-16 | 2018-05-11 | 长安大学 | A kind of extension bar parallel type autoset road marking |
| CN109108929A (en) * | 2018-09-10 | 2019-01-01 | 广东电网有限责任公司 | A kind of positioning line tool |
| CN110900281A (en) * | 2019-10-30 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Modularization backer instrument |
-
2014
- 2014-12-19 CN CN201420808296.5U patent/CN204339771U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625808A (en) * | 2016-12-13 | 2017-05-10 | 深圳市华星光电技术有限公司 | Cutting device |
| CN106625808B (en) * | 2016-12-13 | 2018-12-07 | 深圳市华星光电技术有限公司 | Cutter device |
| CN108015740A (en) * | 2017-11-16 | 2018-05-11 | 长安大学 | A kind of extension bar parallel type autoset road marking |
| CN108015740B (en) * | 2017-11-16 | 2024-04-05 | 长安大学 | Extension bar parallel type automatic scribing device |
| CN109108929A (en) * | 2018-09-10 | 2019-01-01 | 广东电网有限责任公司 | A kind of positioning line tool |
| CN110900281A (en) * | 2019-10-30 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Modularization backer instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |