CN205834583U - Frame entirety erects frock - Google Patents
Frame entirety erects frock Download PDFInfo
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- CN205834583U CN205834583U CN201620843074.6U CN201620843074U CN205834583U CN 205834583 U CN205834583 U CN 205834583U CN 201620843074 U CN201620843074 U CN 201620843074U CN 205834583 U CN205834583 U CN 205834583U
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- Prior art keywords
- frock
- side plate
- frame
- welding
- erects
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Abstract
This utility model provides a kind of frame entirety to erect frock, and including jenny, jenny is provided with steel wire rope, and steel wire rope, for being connected with the hanger of frame one end, is additionally provided with the setting frock for being connected with the hanger of the frame other end；In described setting frock, the top of base portion is provided with pin-and-hole, and pin-and-hole is connected with bearing pin, and bearing pin is for being connected with hanger；The center of gravity erectting frock is positioned at the bottom of base portion.This utility model can use jenny to coordinate and erect frock, the machine frame erection of weight nearly 40 tons is got up, thus by PC(horizontal position welding), PF(vertical position welding), PD(fillet welding in the overhead position) be changed into be easier operation PA(downhand welding) or PB(flat fillet weld), the structure of the setting frock used, it is possible to reduce the rack construction deformation during erectting.
Description
Technical field
This utility model relates to welding auxiliary mould field, and a kind of frame entirety for large-scale workpiece is erect
Frock.
Background technology
Frame in this example, such as: large-sized low-speed two stroke diesel engine, its cylinder diameter is more than 300mm, with crosshead.Machine
Frame key dimension: 7445mm × 3390mm × 3128mm, weight: 39200KG.
1. more, including PA(downhand welding due to above-mentioned frame position while welding), PB(flat fillet weld), PC(horizontal position welding), PF(stand
Weldering), PD(fillet welding in the overhead position), various positions welding method is different, and frame entirety is heated uneven, easily causes welding deformation, causes
Affect overall dimensions, thus affect follow-up machining dimension.
2. for PC(horizontal position welding), PF(vertical position welding), PD(fillet welding in the overhead position) weld seam of position, welder's operation easier is very big,
Ask welder's level the highest；
3. frame main body weld seam needs to carry out MT(Magnetic testing) and T(ultrasound examination), PC(horizontal position welding), PF(vertical position welding),
PD(fillet welding in the overhead position) weld seam of position, qualification rate than relatively low, weldquality is unstable, carry out reprocessing and can cause working-day claims, seriously
Affect manufacturing schedule.
The most traditional method is that the hanger using steel wire rope, rigging to directly utilize on side plate lifts, before lifting,
Frame entirety weld seam is only by backing welding and fills one layer, and opposed configuration is more weak, erects the initial stage, unbalance stress easily occurs
Even, that frame deforms situation.
5. due to weight greatly, length is longer for large-sized low-speed two stroke diesel engine frame, and structure relative stiffness is not enough, erects
Journey the most easily causes malformation.
Summary of the invention
The technical problem to be solved is to provide a kind of frame entirety and erects frock, it is possible to by PC(horizontal position welding), PF
(vertical position welding), PD(fillet welding in the overhead position) it is changed into the PA(downhand welding being easier operation) or PB(flat fillet weld), and setting process can be reduced
In rack construction deformation.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of frame entirety erects frock,
Including jenny, jenny is provided with steel wire rope, steel wire rope for being connected with the hanger of frame one end, be additionally provided with for
The setting frock that the hanger of the frame other end connects；
In described setting frock, the top of base portion is provided with pin-and-hole, and pin-and-hole is connected with bearing pin, and bearing pin is for hanger even
Connect；
The center of gravity erectting frock is positioned at the bottom of base portion.
Preferably in scheme, the width of described setting each side top of frock is less than the width of bottom.
Preferably in scheme, described setting frock includes that two piece of first side plate and two piece of second plate-side plate welding form, the
The length of side plate is more than the length of the second side plate, and the first side plate aligns with the bottom of the second side plate, and pin-and-hole is positioned at the first side plate
On.
In another optional scheme, the first described side plate and the second side plate are trapezoidal, the first side plate and the second side plate
Top width less than the width of bottom.
In another optional scheme, the first described side plate is trapezoidal, and the top width of the first side plate is less than the width of bottom
Degree.
Preferably in scheme, the second described side plate is trapezoidal, and the top width of the second side plate is less than the width of bottom.
A kind of frame entirety that this utility model provides erects frock, by using above-mentioned structure, it is possible to use mobile
Crane coordinates erects frock, is got up by the machine frame erection of weight nearly 40 tons, thus by PC(horizontal position welding), PF(vertical position welding), the PD(elevation angle
Weldering) it is changed into the PA(downhand welding being easier operation) or PB(flat fillet weld), the structure of the setting frock of employing, it is possible to reduce and erect
During rack construction deformation.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is schematic side view of the present utility model.
Fig. 3 is the schematic top plan view erectting frock in this utility model.
Fig. 4 is for using setting process schematic of the present utility model.
In figure: erect frock 1, pin-and-hole 11, base portion 12, the first side plate 121, the second side plate 122, bearing pin 13, move and hang
Car 2, steel wire rope 3, frame 4, hanger 41, operating platform 5.
Detailed description of the invention
Embodiment 1:
In Fig. 1 ~ 4, a kind of frame entirety erects frock, and including jenny 2, the jenny 2 in this example is to include
Driving, or other boom hoistings that can lift by crane and can move, jenny 2 is provided with steel wire rope 3, and steel wire rope 3 is used for
It is connected with the hanger 41 of frame 4 one end, is additionally provided with the setting frock 1 for being connected with the hanger 41 of frame 4 other end；
In described setting frock 1, the top of base portion 12 is provided with pin-and-hole 11, and pin-and-hole 11 is connected with bearing pin 13, bearing pin 13
For being connected with hanger 41；
The center of gravity erectting frock 1 is positioned at the bottom of base portion 12.Thus structure, in Fig. 4, by the steel wire of jenny 2
Rope 3 is connected with two hangers 41 of frame 4 one end respectively, and two are erect the bearing pin 13 of frocks 1 respectively with frame 4 one end
Two hangers 41 connect, and wherein erect the height of bearing pin 13 to base portion 12 bottom surface of frock 1, are longer than and hanging that bearing pin 13 is connected
The height of ear 41 center of circle to frame 4 bottom surface.During jenny 2 lifts by crane, the weight of frame 4 is gradually held by setting frock 1
Load, and the position of hanger is generally arranged at the structure-reinforced portion of frame, thus decrease the probability of rack construction deformation.Complete
After setting, remove setting frock 1 and frame 4 is placed on operating platform 5 can start welding operation, by PC horizontal position welding, PF vertical position welding,
PD fillet welding in the overhead position is changed into PA downhand welding or PB flat fillet weld.
Preferably in scheme, the width of described each side top of setting frock 1 is less than the width of bottom.
Preferably in scheme, described setting frock 1 includes that two piece of first side plate 121 and two piece of second side plate 122 weld
Forming, the length of the first side plate 121 is more than the length of the second side plate 122, and the first side plate 121 is right with the bottom of the second side plate 122
Together, pin-and-hole 11 is positioned on the first side plate 121.Thus structure, simplify erect frock 1 structure, the only workpiece of two specifications,
Each workpiece is 2, consequently facilitating processing.The sidepiece of four workpiece is welded together and i.e. constitutes setting of the present utility model
Frock 1.The material of the first side plate 121 and the second side plate 122 uses Q235B steel plate.Use NC Flame Cutting blanking, assemble weldering
Connect, and coating tool paint.
Preferably in scheme, the frame length of large-sized low-speed two stroke diesel engine is close to 8m, with 12K60MC-S main frame head end
As a example by, therefore the rigidity of frame own is not enough, needs serious analysis frame force structure, selects suitably upset frock stress point.
During so can controlling machine frame erection indeformable, it is ensured that overall dimensions.Calculate position of centre of gravity, leading of frame two ends
On rail plate, welding 4 technique hangers, postwelding carries out 100%MT inspection.
Preferably in scheme, the first described side plate 121 and the second side plate 122 are trapezoidal, the first side plate 121 and second
The top width of side plate 122 is less than the width of bottom.
In another optional scheme, the first described side plate 121 is trapezoidal, and the top width of the first side plate 121 is less than the end
The width in portion.
In another optional scheme, the second described side plate 122 is trapezoidal, and the top width of the second side plate 122 is less than the end
The width in portion.
By above-mentioned structure, it is achieved the center of gravity erectting frock 1 is positioned at the bottom of base portion 12, thus during erectting,
Erect frock 1 can participate in earlier supporting, thus reduce stand stretch.
Embodiment 2:
1. use Φ 80 bearing pin 13, erect frock 12 and link together with 2 hangers on Frame end.
2., 2 hangers of the frame other end, hang up shackle, steel wire rope.Jenny 2, uses overhead traveling crane, steel wire in this example
Rope is connected with overhead traveling crane main hook, and overhead traveling crane point-like hoists, until 2 are erect frock and are perpendicular to ground, erects complete bottom frock and ground
Face contacts.In the process, the sidepiece erectting frock is withstood, such as, the right side of figure left in Fig. 4 is withstood.
3. using setting frock as support, frame is using bearing pin 13 as rotary shaft, along with overhead traveling crane constantly point-like hoists, rises
The process of liter needs overhead traveling crane constantly to move, and gradually rotates and is in vertical state to suspension hook with erectting frock.
4. 2 joint pins being disassembled, overhead traveling crane hoists certain altitude, completely disengages from 2 and erects frocks, mobile overhead crane,
Frame is winched to operating platform 5 overhead, and drops down onto on operating platform 5.
5., after having erect, the weld seam of upper surface becomes PA downhand welding, PB flat fillet weld position the most completely, operates very
Simply, having welded this side weld, erected by opposite side according still further to the method, the main body weld seam of such frame just can be whole
Welding completes.
This utility model is a kind of large-sized low-speed two stroke diesel engine machine frame erection scheme, relatively difficult welding position
It is changed into simple, operability height.Improve weld is accepted rate, weld appearance beautiful appearance, thus improve Product jointing quality.Subtract
Few thermal weld stress amount, thus improve the excessive welding deformation caused of heat input and the problem of welding contraction, it is possible to protect
Card size meets the tolerance of drawing；Reduce the labor intensity of welder, be greatly improved production efficiency, belong to welding technique
Category.
This utility model design is ingenious, utilizes the principle of hinge, to erect frock as hinge supporting seat, and with joint pin
As rotary shaft, hoisting and walking by overhead traveling crane, frame rotates as fulcrum to erect frock, completes the conversion of center of gravity, gently
Pine machine frame erection is got up.Erect frock and dismount simple, convenient, can operate with 1 people；Safety improves, and one
Platform overhead traveling crane just can complete the operation of machine frame erection.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the embodiment in the application and the feature in embodiment, can mutual combination in any in the case of not conflicting.This practicality is new
The technical scheme that the protection domain of type should be recorded with claim, including technical characteristic in the technical scheme that claim is recorded
Equivalents is protection domain.Equivalent the most in this range is improved, also protection domain of the present utility model it
In.
Claims (6)
1. frame entirety erects a frock, and including jenny (2), jenny (2) is provided with steel wire rope (3), steel wire rope
(3) for being connected with the hanger (41) of frame (4) one end, it is characterized in that: be additionally provided with for the hanger with frame (4) other end
(41) the setting frock (1) connected；
In described setting frock (1), the top of base portion (12) is provided with pin-and-hole (11), and pin-and-hole (11) is connected with bearing pin (13),
Bearing pin (13) is for being connected with hanger (41)；
The center of gravity erectting frock (1) is positioned at the bottom of base portion (12).
A kind of frame entirety the most according to claim 1 erects frock, it is characterized in that: described setting frock (1) each
The width of side top is less than the width of bottom.
A kind of frame entirety the most according to claim 1 erects frock, it is characterized in that: described setting frock (1) includes
Two piece of first side plate (121) and two piece of second side plate (122) are welded, and the length of the first side plate (121) is more than the second side plate
(122) length, the first side plate (121) aligns with the bottom of the second side plate (122), and pin-and-hole (11) is positioned at the first side plate (121)
On.
A kind of frame entirety the most according to claim 3 erects frock, it is characterized in that: described the first side plate (121) and
Second side plate (122) is trapezoidal, and the top width of the first side plate (121) and the second side plate (122) is less than the width of bottom.
A kind of frame entirety the most according to claim 3 erects frock, it is characterized in that: described the first side plate (121) is
Trapezoidal, the top width of the first side plate (121) is less than the width of bottom.
A kind of frame entirety the most according to claim 3 erects frock, it is characterized in that: described the second side plate (122) is
Trapezoidal, the top width of the second side plate (122) is less than the width of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843074.6U CN205834583U (en) | 2016-08-05 | 2016-08-05 | Frame entirety erects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843074.6U CN205834583U (en) | 2016-08-05 | 2016-08-05 | Frame entirety erects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834583U true CN205834583U (en) | 2016-12-28 |
Family
ID=57617645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620843074.6U Expired - Fee Related CN205834583U (en) | 2016-08-05 | 2016-08-05 | Frame entirety erects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205834583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078071A (en) * | 2016-08-05 | 2016-11-09 | 青岛海西船舶柴油机有限公司 | Frame entirety erects frock and welding method |
-
2016
- 2016-08-05 CN CN201620843074.6U patent/CN205834583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078071A (en) * | 2016-08-05 | 2016-11-09 | 青岛海西船舶柴油机有限公司 | Frame entirety erects frock and welding method |
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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: 20161228 Termination date: 20200805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |