CN204643543U - The lifting tool of marine low speed diesel engine support assembly - Google Patents
The lifting tool of marine low speed diesel engine support assembly Download PDFInfo
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- CN204643543U CN204643543U CN201520185888.0U CN201520185888U CN204643543U CN 204643543 U CN204643543 U CN 204643543U CN 201520185888 U CN201520185888 U CN 201520185888U CN 204643543 U CN204643543 U CN 204643543U
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- lifting
- support assembly
- gusset
- diesel engine
- low speed
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Abstract
A lifting tool for marine low speed diesel engine support assembly is symmetrical structure, includes a body and two contiguous blocks being connected to this body two side bottom; Wherein, the top of body is provided with some lifting eyes that mutual spacing does not wait, and the height of two contiguous blocks is equal and determine according to the scantling of structure of lifted by crane support assembly.The utility model can be avoided producing with connecting rod cross assembly interfering, and meets the requirement of frame prepackage integraty, decreases the holding time of car test stand, improve labor productivity; When lifting by crane by selecting different lifting eye, meeting the lifting demand that the center of gravity state of different assembling stage mid frame assembly is different, lifting is reached the most rationally, most pulsation-free state, improve the safety and stability of lifting; Operating personnel can stand on the enterprising line operate of horizontal gusset simultaneously, improves convenience and the safety of operating personnel's operation; There is advantage convenient, safe and reliable, easy to operate flexibly, be applicable to the lifting of various support assembly different phase.
Description
Technical field
The utility model relates to the hoisting device of diesel engine part, is specifically related to a kind of lifting tool of marine low speed diesel engine support assembly, belongs to diesel engine processing technique field.
Background technology
Support assembly is the important foundation part of marine low speed diesel engine, along with the carrying out of fitting work, new parts are constantly had to be installed on support assembly, therefore the weight of different phase support assembly and offset all different (if any assembling stage need connecting rod cross assembly be installed in frame, air cooler, auxiliary blower need be installed on frame exhaust side etc. by some assembling stages), have very large difference.In fitting process, the support assembly that needs according to technological process will carry out lifting by crane and transporting, so lifting tool need meet the lifting requirement of the support assembly of different phase.
Existing marine low speed diesel engine frame lifting is, lifting tool body base plate is installed on the upper plane of support assembly, lifting tool local can be there is like this and produce the phenomenon of interfering with connecting rod cross assembly, cause connecting rod cross assembly cannot be installed in support assembly and carry out integral hoisting thereupon; In addition because the barycentre offset at different phase mid frame assembly is different, so different counterweights need be increased to adjust different eccentric situations in lifting process on gridded platform, to meet the requirement of stable equilibrium's lifting, this not only wastes time and energy, add the period of service of driving, and consume workmen's a large amount of time.
Utility model content
The purpose of this utility model is, overcome the deficiencies in the prior art, a kind of lifting tool of marine low speed diesel engine support assembly convenient, safe and reliable is more flexibly provided, it can meet the lifting requirement of different eccentric support assembly of each stage, both avoided lifting tool and connecting rod cross assembly to produce to interfere, stationarity and the safety of lifting can be ensured again, thus reach the effect of raising labour efficiency.
For achieving the above object, technical solution of the present utility model is as follows:
A lifting tool for marine low speed diesel engine support assembly, it is symmetrical structure, includes a body and two contiguous blocks being connected to this body two side bottom; The top of described body is provided with some lifting eyes that mutual spacing does not wait, and the height of described two contiguous blocks is equal and determine according to the scantling of structure of lifted by crane marine low speed diesel engine support assembly.
Further, described body comprises upright main boatswain chair, four pieces of horizontal gussets, two pieces of base plates, four piece of first upright gussets and polyliths second uprightly gussets, described lifting eye is opened in the top of described main boatswain chair, described four pieces of horizontal bar plate levels and be welded in the two sides, front and back of the main boatswain chair below this lifting eye symmetrically, described two pieces of base plates are positioned at the below of described horizontal gusset, and level and be welded in the lower end of the described main boatswain chair left and right sides symmetrically respectively, this base plate offers equably multiple through hole in order to be connected with described contiguous block, the upright gusset of described four piece of first upright gusset and polylith second is erect and between the horizontal gusset being welded in described main boatswain chair both sides symmetrically respectively and base plate, this second upright gusset and the first upright gusset are mutually vertical and be welded and fixed.
Further, described body also comprises four pieces of upper gussets, these four pieces upper gussets uprightly and symmetrically respectively with the two sides, front and back of the described main boatswain chair left and right sides and being welded and fixed above of described horizontal gusset.
Further, described contiguous block comprises a upper junction plate, a lower connecting plate, an inner reinforced plate and polylith and erects gusset, described upper junction plate and lower connecting plate are horizontally disposed with and are parallel to each other, described inner reinforced plate and perpendicular gusset are erected to be welded between described upper junction plate and lower connecting plate, this inner reinforced plate and perpendicular gusset are mutually vertical and be welded and fixed, this upper junction plate offers multiple through holes that position is corresponding to the through hole of the base plate of described body, this lower connecting plate offers equably multiple fixed orifice in order to be connected with described marine low speed diesel engine support assembly.
Compared with prior art, the beneficial effects of the utility model are:
1, by increasing by two contiguous blocks connecting height-adjustable at body lower part, described lifting tool can be made to avoid the interference position of the different size connecting rod cross assembly be arranged in support assembly, object connecting rod cross assembly being installed on co-transport in frame can be reached, thus meet the requirement of frame prepackage integraty, decrease the holding time of car test stand, improve labor productivity to a great extent.
2, described lifting tool is symmetrical structure and is provided with mutual spacing some lifting eyes not etc., therefore can by selecting different lifting eyes, carry out the lifting demand that the centre-of gravity shift state of satisfied different assembling stage mid frame assembly is different, lifting process is reached the most rationally, most pulsation-free state, improve the safety and stability of lifting.
3, described lifting tool is provided with horizontal gusset below lifting eye, operating personnel is stood on this horizontal gusset and carries out installation shackle operation, thus improve convenience and the safety of operating personnel's operation.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
Fig. 3 is lateral plan of the present utility model.
Fig. 4 is the three-dimensional structure diagram of body.
Fig. 5 is scheme of installation of the present utility model.
In figure, 1-body, 2-contiguous block, 3-bolt, 4-nut, 5-pad, 11-main boatswain chair, 12-horizontal gusset, 13-base plate, 14-the first upright gusset, the 15-the second upright gusset, 16-upper gusset, 17-lifting eye, 21-upper junction plate, 22-lower connecting plate, 23-inner reinforced plate, 24-perpendicular gusset, 25-connecting bore.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the lifting tool to marine low speed diesel engine support assembly described in the utility model is described in further detail, but therefore can not limit protection domain of the present utility model.
Incorporated by reference to the schematic diagram consulting Fig. 1, Fig. 2 and Fig. 3 the utility model embodiment, the lifting tool of diagram marine low speed diesel engine support assembly is symmetrical structure, includes body 1 and two contiguous blocks 2.Described two contiguous blocks 2 are connected to the bottom of these body 1 both sides.By increasing connection two contiguous block 2 below body 1, the body 1 of described lifting tool can be made to raise, avoid connecting rod cross assembly and be arranged on interference position in frame, avoid the problem that traditional low speed bavin machine oil frame lifting tool interferes connecting rod crosshead, reach the integraty of frame prepackage, connecting rod cross assembly is installed in frame transport together thereupon, decreases the holding time of car test stand, improve labor productivity to a great extent.
Refer to Fig. 4 again, the top of described body 1 is provided with some lifting eyes 17, and the mutual spacing of this some lifting eye 17 is not etc.; This spacing is reasonably determined according to the statistics of the weight center of gravity of marine low speed diesel engine support assembly, to select to lift by crane position according to different rack status, thus reach one the most rationally, most pulsation-free lifting state, guarantee the safety that low-speed diesel engine frame lifts by crane and stationarity.
Described body 1 comprises the upright horizontal gusset of main boatswain chair 11, four pieces 12, two pieces of base plates 13, four piece of first upright gusset 14, the upright gusset 15 of polylith second and four pieces of upper gussets 16.Described lifting eye 17 is opened in the top of described main boatswain chair 11, and in the present embodiment, this lifting eye 17 is 4, can to reach in support assembly lifting process most pulsation-free state by selecting wherein different lifting eyes.Described four pieces of horizontal gusset 12 on even keels are welded in the two sides, front and back of the main boatswain chair 11 below this lifting eye 17, and namely leading flank welds two horizontal gussets 12, and trailing flank welds two horizontal gussets 12, and is symmetric; Thus operating personnel can be stood on this horizontal gusset 12 in installation shackle process, facilitate operating personnel's operation, improve the safety of operating personnel.Described four pieces of upper gussets 16 uprightly and be welded in the two sides, front and back of described main boatswain chair 11 left and right sides symmetrically respectively, and respectively with being welded and fixed above of gusset 12 horizontal described in, thus main boatswain chair 11 and horizontal gusset 12 to be reinforced.Described two pieces of base plates 13 are positioned at the below of described horizontal gusset 12, and level and be welded in the lower end of described main boatswain chair 11 left and right sides symmetrically respectively, this base plate 13 offers equably multiple through hole in order to be connected with described contiguous block 2.The upright gusset 15 of described four piece of first upright gusset 14 and polylith second is erect and between the horizontal gusset 12 being welded in described main boatswain chair 11 both sides symmetrically respectively and base plate 13, and this second upright gusset 15 is mutual vertical with the first upright gusset 14 and be welded and fixed.
Incorporated by reference to consulting Fig. 1 and Fig. 3, the height of described two contiguous blocks 2 is equal and determine according to the scantling of structure of lifted by crane marine low speed diesel engine support assembly.
Described contiguous block 2 comprises upper junction plate 21, lower connecting plate 22, inner reinforced plate 23 and polylith erects gusset 24.Described upper junction plate 21 and lower connecting plate 22 are horizontally disposed with and are parallel to each other, and described inner reinforced plate 23 and polylith erect gusset 24 and be erected to be welded between described upper junction plate 21 and lower connecting plate 22, and this inner reinforced plate 23 and each perpendicular gusset 24 are mutually vertical and be welded and fixed; This upper junction plate 21 offers multiple through holes that position is corresponding to the through hole of the base plate 13 of described body 1, described body 1 and two contiguous blocks 2 are connected and fixed through the through hole on base plate 13 and the through hole on connecting panel 21 by many group bolt 3, nut 4 and pads 5; Described lower connecting plate 22 offers equably multiple fixed orifice 25 in order to be connected with described marine low speed diesel engine support assembly.
The concrete job execution process of the lifting tool of marine low speed diesel engine support assembly described in the utility model is as follows, sees Fig. 5:
1) lifting eye 17 is utilized described lifting tool to be lifted on the upper plane of support assembly;
2) after the lifting of described lifting tool puts in place, utilize bolt, lifting tool is connected with support assembly with pad, and carries out fastening to attaching parts, to ensure that lifting tool play can not occur in support assembly lifting process by nut;
3) operating personnel selects suitable lifting eye 17 to install shackle, to ensure the stationarity of support assembly handling according to the center of gravity of support assembly;
4) when installing shackle, operating personnel can stand on horizontal gusset 12 and carries out operation, to ensure the safety of operating personnel;
5) all erection works can carry out the handling of support assembly after completing, and described lifting tool ensure that the safety of operating personnel, decreases the holding time of car test stand, substantially increases work efficiency.
Above are only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model, all equivalences done according to the utility model content change and modify, and all should be the scope of the utility model application requirement protection.
Claims (4)
1. a lifting tool for marine low speed diesel engine support assembly, is characterized in that: described lifting tool is symmetrical structure, includes a body and two contiguous blocks being connected to this body two side bottom; The top of described body is provided with some lifting eyes that mutual spacing does not wait, and the height of described two contiguous blocks is equal and determine according to the scantling of structure of lifted by crane marine low speed diesel engine support assembly.
2. the lifting tool of marine low speed diesel engine support assembly according to claim 1, is characterized in that: described body comprises upright main boatswain chair, four pieces of horizontal gussets, two pieces of base plates, four piece of first upright gussets and polyliths second uprightly gussets, described lifting eye is opened in the top of described main boatswain chair, described four pieces of horizontal bar plate levels and be welded in the two sides, front and back of the main boatswain chair below this lifting eye symmetrically, described two pieces of base plates are positioned at the below of described horizontal gusset, and level and be welded in the lower end of the described main boatswain chair left and right sides symmetrically respectively, this base plate offers equably multiple through hole in order to be connected with described contiguous block, the upright gusset of described four piece of first upright gusset and polylith second is erect and between the horizontal gusset being welded in described main boatswain chair both sides symmetrically respectively and base plate, this second upright gusset and the first upright gusset are mutually vertical and be welded and fixed.
3. the lifting tool of marine low speed diesel engine support assembly according to claim 2, it is characterized in that: described body also comprises four pieces of upper gussets, these four pieces upper gussets uprightly and symmetrically respectively with the two sides, front and back of the described main boatswain chair left and right sides and being welded and fixed above of described horizontal gusset.
4. the lifting tool of the marine low speed diesel engine support assembly according to Claims 2 or 3, it is characterized in that: described contiguous block comprises a upper junction plate, one lower connecting plate, one inner reinforced plate and polylith erect gusset, described upper junction plate and lower connecting plate are horizontally disposed with and are parallel to each other, described inner reinforced plate and perpendicular gusset are erected to be welded between described upper junction plate and lower connecting plate, this inner reinforced plate and perpendicular gusset are mutually vertical and be welded and fixed, this upper junction plate offers multiple through holes that position is corresponding to the through hole of the base plate of described body, this lower connecting plate offers equably multiple fixed orifice in order to be connected with described marine low speed diesel engine support assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185888.0U CN204643543U (en) | 2015-03-31 | 2015-03-31 | The lifting tool of marine low speed diesel engine support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185888.0U CN204643543U (en) | 2015-03-31 | 2015-03-31 | The lifting tool of marine low speed diesel engine support assembly |
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| Publication Number | Publication Date |
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| CN204643543U true CN204643543U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520185888.0U Active CN204643543U (en) | 2015-03-31 | 2015-03-31 | The lifting tool of marine low speed diesel engine support assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955180A (en) * | 2017-12-14 | 2019-07-02 | 红塔烟草(集团)有限责任公司 | Atlas air compressor machine drier core dismantling device |
| CN113401780A (en) * | 2021-05-25 | 2021-09-17 | 安庆中船柴油机有限公司 | Marine diesel engine cylinder body production line lifts by crane frock |
-
2015
- 2015-03-31 CN CN201520185888.0U patent/CN204643543U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955180A (en) * | 2017-12-14 | 2019-07-02 | 红塔烟草(集团)有限责任公司 | Atlas air compressor machine drier core dismantling device |
| CN113401780A (en) * | 2021-05-25 | 2021-09-17 | 安庆中船柴油机有限公司 | Marine diesel engine cylinder body production line lifts by crane frock |
| CN113401780B (en) * | 2021-05-25 | 2022-09-06 | 安庆中船柴油机有限公司 | Marine diesel engine cylinder body production line lifts by crane frock |
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