CN110576943A - deck rail positioning tool and deck rail laying method - Google Patents
deck rail positioning tool and deck rail laying method Download PDFInfo
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- CN110576943A CN110576943A CN201910961069.3A CN201910961069A CN110576943A CN 110576943 A CN110576943 A CN 110576943A CN 201910961069 A CN201910961069 A CN 201910961069A CN 110576943 A CN110576943 A CN 110576943A
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- deck
- positioning
- rail
- adjusting
- deck rail
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Abstract
The invention relates to a deck rail positioning tool and a deck rail laying method. The method comprises the following steps: determining a positioning datum line and determining a track central line; marking the positions of the adjusting cushion blocks on the positioning reference line; a plurality of positioning tools are respectively fixed along two sides of the positioning datum line; inserting the set part of the deck track into each positioning groove, and adjusting the track center line of the deck track to be parallel to the positioning datum line through each positioning bolt; measuring the distance between the bottom of the deck track and the deck at the position of each adjusting cushion block, and manufacturing a corresponding adjusting cushion block according to each measured distance; fixing each manufactured adjusting cushion block at the position of the corresponding adjusting cushion block, and fixing each adjusting cushion block with the deck track; and (5) dismantling each positioning tool. The laying method avoids the condition that thickened deck steel is needed, reduces the loss of deck plates, does not need to perform fire correction on the deck steel, saves time and cost, and improves the laying efficiency.
Description
Technical Field
The invention relates to the technical field of rail laying, in particular to a deck rail positioning tool and a deck rail laying method.
Background
The ship or the ocean platform is usually provided with some special equipment, the special equipment is mostly used as a movable support through a sliding track, and the existing sliding track is mostly formed by folding a plurality of sections or groups of I-shaped steel tracks. In order to ensure the sliding stability of special equipment, the laid sliding rail needs to have higher straightness, flatness and parallelism, so that the requirement on the laying process and quality supervision of the I-steel is quite high.
At present, deck slip track is mostly all welded fastening on the deck, because the deck is unevenness's state usually before not having special treatment, in order to guarantee straightness accuracy, flatness, the depth of parallelism requirement after the track of sliding is laid, current deck mostly adopts the thickening steel sheet, need at first carry out the flame correction to the deck before laying the track of sliding in order to guarantee the plane degree of deck, but this kind of mounting means has the problem that deck steel consumes more on the one hand, and on the other hand still has the flame to correct and consumes long time, the higher and low problem of installation effectiveness of cost of labor.
Disclosure of Invention
The invention aims to provide a deck rail laying method, which is used for solving the technical problems of large consumption of deck steel, high cost and low installation efficiency in the prior art. The invention also provides a deck rail positioning tool applied to the deck rail laying method.
In order to achieve the purpose, the invention provides a deck rail positioning tool, which adopts the following technical scheme:
A deck rail positioning tool comprises a tool body, wherein a positioning groove for inserting a set part of a deck rail is formed in the tool body, a first adjusting piece is installed at the bottom of the positioning groove, a second adjusting piece and a third adjusting piece are installed on the groove walls on the two sides of the positioning groove respectively, and the first adjusting piece is used for pushing the deck rail so as to realize displacement adjustment of the deck rail in the depth direction of the positioning groove; the second adjusting piece and the third adjusting piece are used for clamping and fixing the set part of the deck rail and adjusting the position of the deck rail in the width direction of the positioning groove.
further, still be provided with on the frock body and be used for dodging the orbital groove of dodging of deck.
further, the cross-section of the tool body is F-shaped.
further, the tool body is also provided with a fixing part which is used for being fixed with the deck so as to enable the groove depth direction of the positioning groove to be parallel to the deck.
Further, the first adjusting piece, the second adjusting piece and the third adjusting piece are all positioning bolts assembled on the tool body in a threaded mode.
The invention also provides a deck track laying method, which adopts the following technical scheme:
A deck rail laying method comprising the steps of:
S1: determining a positioning datum line on a deck, and determining a track central line on a deck track;
s2: marking the positions of the adjusting cushion blocks on the positioning reference line;
S3: a plurality of positioning tools are respectively fixed along two sides of the positioning datum line;
S4: inserting the set part of the deck track into each positioning groove, and adjusting the track center line of the deck track to be parallel to the positioning datum line through each positioning bolt;
S5: measuring the distance between the bottom of the deck track and the deck at the position of each adjusting cushion block, and manufacturing a corresponding adjusting cushion block according to each measured distance;
S6: fixing each manufactured adjusting cushion block at the position of the corresponding adjusting cushion block, and fixing each adjusting cushion block with the deck track;
s7: and (5) dismantling each positioning tool.
Further, the step S1 includes making a punching point on the deck rail along the rail centerline.
further, adapting the straightness and flatness of the deck rail by means of positioning bolts is also included in step S4.
Further, step S7 includes a fixing position smoothing process for each positioning tool.
Further, the method also includes step S8: and repeating the steps until all deck rails are laid.
compared with the prior art, the deck track laying method provided by the embodiment of the invention has the beneficial effects that: the laying method of the invention avoids the condition that thickened deck steel is needed, reduces the loss of deck plates and saves the shipbuilding cost, and in addition, because the deck steel is not needed to be subjected to fire correction, the time and the cost of the fire correction are saved, and the laying efficiency is improved. In addition, still operate the adjustment convenient, low cost has better practicality to deck track is laid.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a deck rail positioning tool according to an embodiment of the invention;
FIG. 2 is a sectional view of each threaded hole of a tool body according to an embodiment of the invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a right side view of FIG. 2;
FIG. 5 is a top view of the overall structure during the deck rail laying process of an embodiment of the present invention;
FIG. 6 is a side view of the overall structure during deck rail laying according to an embodiment of the present invention;
Fig. 7 is an elevation view of the overall structure during the deck rail laying process of an embodiment of the present invention.
in the figure, 1-a tool body, 2-a positioning groove, 3-an avoiding groove, 4-a first adjusting piece, 5-a second adjusting piece, 6-a third adjusting piece, 7-a fixing part, 8-a threaded hole, 9-a positioning tool, 10-a deck rail and 11-an adjusting cushion block.
Detailed Description
the following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
as shown in fig. 1 to 4, a deck rail positioning tool (hereinafter referred to as positioning tool 9) according to a preferred embodiment of the present invention is provided. The positioning tool 9 comprises a tool body 1, a positioning groove 2 for inserting a set part of the deck track is formed in the tool body 1, a first adjusting piece 4 is installed at the bottom of the positioning groove 2, a second adjusting piece 5 and a third adjusting piece 6 are installed on the groove walls on the two sides of the positioning groove 2 respectively, and the first adjusting piece 4 is used for pushing the deck track 10 to achieve displacement adjustment of the deck track 10 in the groove depth direction of the positioning groove 2; the second adjusting member 5 and the third adjusting member 6 are used for clamping and fixing a set portion of the deck rail 10 and adjusting the position of the deck rail 10 in the width direction of the positioning groove 2. The tool body 1 is further provided with an avoiding groove 3 for avoiding the deck track 10. The tool body 1 is also provided with a fixing part 7 which is used for being fixed with a deck so as to enable the groove depth direction of the positioning groove 2 to be parallel to the deck.
specifically, in the present embodiment, the tool body 1 is F-shaped, and the material of the tool body 1 is metal, specifically steel. The tool body 1 comprises a long shaft and two parallel short shafts, the two short shafts are perpendicular to the long shaft, one of the two short shafts is connected to the end of the long shaft, and the other short shaft is connected to the middle of the long shaft. The spacing between the two stub shafts in this embodiment constitutes the detent 2. In the embodiment, the first adjusting piece 4, the second adjusting piece 5 and the third adjusting piece 6 are positioning bolts which are assembled on the tool body 1 in a threaded manner, in the embodiment, the first adjusting piece 4 is assembled on a long shaft between two short shafts in a threaded manner, and the second adjusting piece 5 and the third adjusting piece 6 are respectively assembled on one corresponding short shaft in a threaded manner. Wherein the axis of the second adjusting member 5 and the axis of the third adjusting member 6 are arranged in a same line, and the axis of the first adjusting member 4 is arranged perpendicular to the axis of the second adjusting member 5 and the axis of the third adjusting member 6. In this embodiment, a threaded hole 8 is formed on each of the two short shafts and the long shaft between the two short shafts, as shown in fig. 2.
in this embodiment, the notch connected to the other side of the short shaft (the side away from the positioning groove 2) in the middle of the long shaft forms the avoiding groove 3, and since the base material of the deck rail 10 in this embodiment is the i-steel, when the wing plate on one side of the i-steel is inserted into the positioning groove 2, the avoiding groove 3 can allow the wing plate on the other side of the i-steel to be inserted, thereby avoiding the problem of mutual interference between the long shaft and the wing plates. In the present embodiment, one end of the long shaft (i.e. one end connected to the short shaft) constitutes the fixing portion 7, and since the positioning tool 9 of the present embodiment is directly welded to the deck during use, the fixing portion 7 in the present embodiment is a side end surface of the long shaft, and in other embodiments, the fixing portion 7 may also be a connecting flange, that is, the positioning tool 9 is fixed to the deck through the connecting flange and bolts.
Embodiment of the invention a deck rail 10 laying method of a preferred embodiment of the invention, the deck rail 10 laying method being as shown in fig. 5 to 7 and comprising the steps of:
S1: a positioning reference line is determined on the deck and a rail centreline is determined on the deck rail 10.
Specifically, the positioning reference line is an extension line of the deck rail 10, and in the present embodiment, the positioning reference line is drawn on the deck by drawing a line. In this embodiment, the central line of the rail is a symmetric line of the deck rail 10, and since the deck rail 10 is an i-beam in this embodiment, the central line of the rail is a line in a plane where the web of the i-beam is located. In this embodiment, after the track center line is determined on the deck track 10, a plurality of sample punching points need to be marked on a wing plate on one side of the i-steel, and a connection line of the sample punching points is the determined track center line, that is, a symmetry line of the wing plate on one side.
s2: and marking the positions of the adjusting cushion blocks on the positioning datum line.
in this embodiment, after the drawing of the positioning reference line is completed, the positions of the adjustment cushion blocks need to be determined on the positioning reference line, that is, some short lines perpendicular to the positioning reference line need to be drawn on the positioning reference line, and the positions of the short lines are the positions of the subsequent adjustment cushion blocks.
S3: a plurality of positioning tools 9 are respectively fixed along both sides of the positioning reference line.
Specifically, the positioning tools 9 in this embodiment are used in pairs, the notches of the positioning grooves 2 of the two positioning tools 9 in the same pair face each other, and the two positioning tools 9 in the same pair are respectively located at two sides of the positioning datum line, so that in order to facilitate the adjustment of the deck rail 10 in the later period, the distances between the two positioning tools 9 and the positioning datum line should be kept as consistent as possible. In the present embodiment, each positioning fixture 9 is directly welded and fixed on the deck, and in other embodiments, the positioning fixture 9 may also be fixed on the deck in an adhering manner. It should be noted that in this embodiment, the fixed distance between the two positioning tools 9 should be satisfied that two sides of the same wing plate of the i-steel can be respectively inserted into the positioning grooves 2 of the two positioning tools 9, that is, the distance between the notches of the two positioning grooves 2 of the same pair of positioning tools 9 is smaller than the width of the wing plate of the deck rail 10.
S4: the set portion of the deck rail 10 is inserted into each positioning groove 2, and the rail center line of the deck rail 10 is adjusted to be parallel to the positioning reference line by each positioning bolt.
Specifically, in this embodiment, the set portion of the deck rail 10 is a side wing plate of the i-beam, and after the positioning fixtures 9 are welded and fixed, the side wing plate of the deck rail 10 is inserted into the positioning groove 2 of each positioning fixture 9 from one side, and the wing plate of the other side is correspondingly inserted into the avoiding groove 3. Then, the position of the deck rail 10 is adjusted by screwing the set screw, specifically, the adjustment of the deck rail 10 in the horizontal plane (i.e., the plane parallel to the deck) can be realized by screwing the first adjusting member 4, and the adjustment of the deck rail 10 in the vertical direction can be realized by screwing the second adjusting member 5 and the third adjusting member 6. In the adjusting process, the various punching points and the positioning datum line need to be compared, namely whether the various punching points are located right above the positioning datum line is checked, and finally all the punching points are located right above the positioning datum line, namely the track center line is located right above the positioning datum line. In this step, the flatness of the deck rail 10, i.e., whether the top surface of the deck rail 10 is horizontal, and the straightness, i.e., whether the deck rail 10 has bending deformation in the extending direction, are adjusted. The flatness and the straightness are also realized through the adjustment of the first adjusting piece 4, the second adjusting piece 5 and the third adjusting piece 6. After the deck rail 10 is adjusted, the wing plate of the deck rail 10 is clamped and fixed by the first adjusting member 4, the second adjusting member 5, and the third adjusting member 6.
S5: and measuring the distance between the bottom of the deck rail 10 and the deck at the position of each adjusting cushion block, and manufacturing a corresponding adjusting cushion block 11 according to each measured distance.
Specifically, since the positions of the adjustment pads are drawn on the positioning reference line in advance, only the distance between the bottom of the deck rail 10 and the deck needs to be measured at the positions of the adjustment pads, and then the adjustment pads 11 with the corresponding heights are processed according to the measured data of the distances of the positions, in this embodiment, the adjustment pads 11 are also made of steel.
S6: and fixing each manufactured adjusting cushion block 11 at the corresponding adjusting cushion block position, and fixing each adjusting cushion block 11 and the deck rail 10.
Specifically, after each adjusting pad 11 is machined, each adjusting pad 11 is inserted into the marked adjusting pad, and then the deck rail 10 and each adjusting pad 11 are welded and fixed together in a welding manner, so that each adjusting pad 11 and the deck are welded and fixed together. In other embodiments, the fixing may be performed by means of adhesion.
S7: and dismantling each positioning tool 9.
Specifically, after each adjusting cushion block 11 is welded and fixed, the welding position of each positioning tool 9 is cut off through a tool, then the first adjusting part 4, the second adjusting part 5 and the third adjusting part 6 are unscrewed, the positioning tool 9 can be separated from the deck rail 10, and then the residual welding traces are ground.
S8: the above steps are repeated until all deck tracks 10 have been laid.
Specifically, in the present embodiment, the deck rail 10 has multiple sections and multiple groups of i-beams that are butted and spliced, so that the positioning tool 9 in the present invention needs to position and lay each i-beam, and the laying manner of each i-beam is the same as the steps in steps S1 to S7, which is not described again in this embodiment.
To sum up, the embodiment of the invention provides a method for laying deck rails 10, which avoids the condition that thickened deck steel is needed, reduces the loss of deck plates, saves the shipbuilding cost, and in addition, because the deck steel is not needed to be subjected to fire straightening, saves the time and cost of the fire straightening and improves the laying efficiency. In addition, the operation and adjustment are convenient, the cost is low, and the laying of the deck track 10 has better practicability.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. the utility model provides a deck track location frock which characterized in that: the tool comprises a tool body (1), wherein a positioning groove (2) for inserting a set part of a deck rail (10) is formed in the tool body (1), a first adjusting piece (4) is installed at the bottom of the positioning groove (2), a second adjusting piece (5) and a third adjusting piece (6) are installed on groove walls on two sides of the positioning groove (2) respectively, and the first adjusting piece (4) is used for pushing the deck rail (10) so as to realize displacement adjustment of the deck rail (10) in the groove depth direction of the positioning groove (2); the second adjusting piece (5) and the third adjusting piece (6) are used for clamping and fixing the set part of the deck rail (10) and adjusting the position of the deck rail (10) in the width direction of the positioning groove (2).
2. the deck rail positioning tool of claim 1, wherein: the tool body (1) is further provided with an avoidance groove (3) for avoiding the deck track (10).
3. The deck rail positioning tool of claim 2, wherein: the cross section of the tool body (1) is F-shaped.
4. the deck rail positioning tool of claim 1, wherein: the tool body (1) is further provided with a fixing part (7) which is used for being fixed with the deck so that the groove depth direction of the positioning groove (2) is parallel to the deck.
5. The deck rail positioning tool of claim 1, wherein: the first adjusting piece (4), the second adjusting piece (5) and the third adjusting piece (6) are all positioning bolts assembled on the tool body (1) in a threaded mode.
6. A deck rail laying method characterized by comprising the steps of:
S1: determining a positioning reference line on the deck and determining a track center line on the deck track (10);
S2: marking the positions of the adjusting cushion blocks on the positioning reference line;
S3: a plurality of positioning tools (9) are respectively fixed along two sides of the positioning datum line;
S4: inserting the set part of the deck track (10) into each positioning groove (2), and adjusting the track center line of the deck track (10) to be parallel to the positioning datum line through each positioning bolt;
S5: measuring the distance between the bottom of the deck rail (10) and the deck at the position of each adjusting cushion block, and manufacturing a corresponding adjusting cushion block (11) according to each measured distance;
S6: fixing each manufactured adjusting cushion block (11) at the corresponding adjusting cushion block position, and fixing each adjusting cushion block with a deck rail (10);
S7: and (4) dismantling each positioning tool (9).
7. The deck rail laying method as claimed in claim 6, wherein: the method also includes punching a pattern on the deck rail along the rail centerline in step S1.
8. The deck rail laying method as claimed in claim 6, wherein: step S4 also includes adapting the straightness and flatness of the deck rail (10) by means of positioning bolts.
9. the deck rail laying method as claimed in claim 6, wherein: step S7 further includes a fixed position smoothing process for each positioning tool (9).
10. the deck rail laying method as claimed in claim 6, further comprising step S8: and repeating the steps until all deck rails (10) are laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961069.3A CN110576943B (en) | 2019-10-10 | 2019-10-10 | Deck rail positioning tool and deck rail laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961069.3A CN110576943B (en) | 2019-10-10 | 2019-10-10 | Deck rail positioning tool and deck rail laying method |
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| Publication Number | Publication Date |
|---|---|
| CN110576943A true CN110576943A (en) | 2019-12-17 |
| CN110576943B CN110576943B (en) | 2022-03-15 |
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| CN201910961069.3A Active CN110576943B (en) | 2019-10-10 | 2019-10-10 | Deck rail positioning tool and deck rail laying method |
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| CN104190993A (en) * | 2013-10-01 | 2014-12-10 | 谈茁 | Clamping device suitable for I-steel machining |
| CN204700469U (en) * | 2015-04-09 | 2015-10-14 | 湖北中南钢结构有限公司 | A kind of device preventing Deformations Caused by Welding Welded H-shaped Steel |
| CN105064149A (en) * | 2015-08-13 | 2015-11-18 | 中铁十一局集团有限公司 | Track skeleton adjusting device |
| CN205529725U (en) * | 2016-01-21 | 2016-08-31 | 宁波市江北环山铁路工务器材厂 | Hydraulic rail jack |
| CN206127755U (en) * | 2016-08-11 | 2017-04-26 | 中铁第四勘察设计院集团有限公司 | A frock that is used for moderate -low speed magnetic levitation track F rail section of track to connect |
| CN108189971A (en) * | 2017-12-25 | 2018-06-22 | 沪东中华造船(集团)有限公司 | A kind of installation method for rolling dress removable deck guide rail structure |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5150835A (en) * | 1990-10-10 | 1992-09-29 | Akio Yamamoto | Rail support adjusting and fastening device |
| CN102328731A (en) * | 2011-05-31 | 2012-01-25 | 江苏熔盛造船有限公司 | Method for arranging overlong guide rail of pipe stevedoring crane |
| CN202726360U (en) * | 2012-07-05 | 2013-02-13 | 江南造船(集团)有限责任公司 | Location tooling device for installing guide rail on ship body |
| CN104190993A (en) * | 2013-10-01 | 2014-12-10 | 谈茁 | Clamping device suitable for I-steel machining |
| CN203755101U (en) * | 2014-02-26 | 2014-08-06 | 中铁十局集团有限公司 | Locating device for laying ballastless track |
| CN204700469U (en) * | 2015-04-09 | 2015-10-14 | 湖北中南钢结构有限公司 | A kind of device preventing Deformations Caused by Welding Welded H-shaped Steel |
| CN105064149A (en) * | 2015-08-13 | 2015-11-18 | 中铁十一局集团有限公司 | Track skeleton adjusting device |
| CN205529725U (en) * | 2016-01-21 | 2016-08-31 | 宁波市江北环山铁路工务器材厂 | Hydraulic rail jack |
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| CN110576943B (en) | 2022-03-15 |
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Application publication date: 20191217 Assignee: GUANGZHOU WENCHUAN HEAVY INDUSTRY Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2022440000324 Denomination of invention: A kind of deck track positioning tooling and deck track laying method Granted publication date: 20220315 License type: Common License Record date: 20221216 |