CN206049969U - A kind of door frame for shelving and transporting ultra-large type hull cabin - Google Patents
A kind of door frame for shelving and transporting ultra-large type hull cabin Download PDFInfo
- Publication number
- CN206049969U CN206049969U CN201620505853.5U CN201620505853U CN206049969U CN 206049969 U CN206049969 U CN 206049969U CN 201620505853 U CN201620505853 U CN 201620505853U CN 206049969 U CN206049969 U CN 206049969U
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- China
- Prior art keywords
- door frame
- longeron
- large type
- shelving
- ultra
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of door frame for shelving and transporting ultra-large type hull cabin, including three are parallel to each other and horizontal-extending longeron and the Liangmen lower limb for extending from the two ends of longeron straight down, and each longeron is by the short I-beam connection being parallel to each other.This utility model door frame adopts three longitudinal beam structures, centre is attached with short I-beam, weight is significantly reduced, single door frame weight is 27.45t, and by FEM calculation, the centre position stress of three longerons is less with deformation, additional safety factor is in allowable stress range, it is safe, the lightweight of big door frame construction weight is realized, manufacturing cost is reduced；This utility model door frame bearing capacity is strong, suitable for ultra-large type complete cross section, especially area of aircraft cabins large-scale complete cross section, substantial amounts of fitting-out and painting work can be advanced on platform is carried out, quantities in depressed place is reduced significantly, substantial amounts of fitting-out work land is made, the efficiency of fitting-out work is improve, is shortened the dock cycle.
Description
Technical field
This utility model is related to a kind of door frame, and in particular to a kind of door frame shelved and transport hull cabin.
Background technology
Current boat segmental makes and progressively keeps the large-scale development, and especially area of aircraft cabins has developed into ultra-large type complete cross section, this
Not only contribute to improve intermediate products integrity, and can for the enforcement of other engineering methods provide one it is broader, easily send out
Exhibition space, it is also possible to significantly reduce quantities in depressed place, makes a large amount of fitting-out work level lands, improves fitting-out efficiency, be main frame
It is pre-buried to create conditions.
The conventional door frame type that shipbuilding enterprise is equipped with present mainly has a 50t, 75t, 150t, 175 and 200t etc., and super large
Type complete cross section weight is more than 1000t, the even more than 1500t having.And conventional door frame is typically single longitudinal beam structure, iff passing through
Increase door frame size and change material and improve bearing capacity, not only single door frame weight reaches 35.24t, and passes through finite element meter
Calculate, the centre position stress of single longeron is big, deformation is big, and additional safety factor then exceedes allowable stress value.Therefore existing door frame is deposited
In the little problem of Lack of support, span, it is impossible to meet the demand of ultra-large type complete cross section manufacture, therefore adopt hull stern cabin complete cross section
Carry out carrying faces enormous challenge.Additionally, complete cross section weight is also significantly more than the bearing capacity of hydraulic flat car, multiple stage hydraulic flat
Wooden handcart transportation technology is complicated, is difficult enforcement, therefore is considered as multiple stage modular power to be combined formula transport.
Utility model content
Utility model purpose：The purpose of this utility model is for the deficiencies in the prior art, there is provided a kind of to be used to shelve
And the door frame of transport ultra-large type hull cabin, by I-beam combination bodily form into large span door frame to place, support ultra-large type
Complete cross section, single door frame bearing capacity are combined placement using multiple door frames up to 400t levels, and bearing capacity is strong and safety coefficient
It is high.
Technical scheme：This utility model provides a kind of door frame for shelving and transporting ultra-large type hull cabin, including
Three are parallel to each other and horizontal-extending longeron and the Liangmen lower limb for extending from the two ends of longeron straight down, and each longeron is by phase
Mutually parallel short I-beam connection.Depending on concrete condition of the door frame described in the utility model according to ship large-scale complete cross section, can adopt
It is placed in parallel on the ground with multiple door frames, complete cross section is shelved on door frame, then carries out the construction of ultra-large type complete cross section.Move big
During type complete cross section, complete cross section transport can be arrived together with multiple door frames by destination using multiple stage modular power car.
Further, the length of the longeron upper surface is more than 10m, and lower surface power plant module roof rises span and refers to two beam of door frame
Spacing between door lower limb is more than 6m, and height of the lower surface far from ground is more than power plant module height 1.3m.
Further, the spacing between adjacent two longeron is less than 1500mm.
Further, the longeron is I-beam, is evenly equipped with the reinforcement of the upper lower wing plate of several connections, strengthens on I-beam
The thickness of muscle is 50mm, reduces longeron deformation.
Further, the spacing of adjacent two short I-beams is less than 3000mm.
Further, as junction is usually region of stress concentration, therefore wing plate and the casual labourer of the longeron in the middle part of door frame
The junction of word beam is connected with bracket, to improve the transmission of power and stress distribution herein, is reached elimination stress concentration, is strengthened the area
The purpose in domain.
Further, the web of longeron sets bracket with the junction of the wing plate of Liangmen lower limb, reaches elimination stress concentration, strengthens being somebody's turn to do
The purpose in region.
Further, steel plate is laid in Liangmen lower limb lower end, increases the stress surface contacted with ground, and steel plate is with Liangmen lower limb by bracket
Connection.
Beneficial effect：(1) this utility model door frame adopts three longitudinal beam structures, centre to be attached with short I-beam, weight
Significantly reduce, single door frame weight is 27.45t, by FEM calculation, the centre position stress of three longerons is less with deformation,
Additional safety factor is in allowable stress range, safe, realizes the lightweight of big door frame construction weight, reduces manufacture
Cost；
(2) this utility model door frame bearing capacity is strong, it is adaptable to ultra-large type complete cross section, especially area of aircraft cabins large-scale complete cross section, energy
Enough substantial amounts of fitting-out and painting work are advanced on platform is carried out, and is significantly reduced quantities in depressed place, is made substantial amounts of fitting-out
Work land, improves the efficiency of fitting-out work, shortens the dock cycle；
(3) three longeron lower surface span of this utility model is more than two row power plant module vehicle-widths, can carry out multiple stage module
Power car combined traffic；
(4) process is simple is put, safety is lifted.
Description of the drawings
Front views of the Fig. 1 for door frame；
Top views of the Fig. 2 for door frame；
Side views of the Fig. 3 for door frame.
Specific embodiment
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to
The embodiment.
Embodiment：A kind of door frame for shelving and transporting ultra-large type hull cabin, as shown in Figures 1 to 3, including longeron
101st, door beam lower limb and short I-beam 102, three longerons 101 are parallel to each other and horizontally extending, and the two ends of longeron 101 are arranged
The door beam lower limb on ground is extending vertically into, is connected by the short I-beam 102 being parallel to each other between adjacent longeron 101.
Longeron 101 is I-beam, and the upper and lower end face of the upper lower wing plate trussed stringer 101 of I-beam, the length of upper surface are big
In 10m, lower surface power plant module roof rises span and is more than two row power plant module vehicle-widths, i.e., more than 6m, upper and lower end face is not laid
Panel and base plate.The reinforcement 103 of the upper lower wing plate of several connections is evenly equipped with I-beam, the thickness of reinforcement 103 is 50mm,
Reduce longeron 101 to deform.Spacing between adjacent two longeron 101 is less than 1500mm.The uniform bearing capacity in 101 upper surface of longeron
More than 300t, 101 upper surface central region bearing capacity of longeron is more than 200t.
Short I-beam 102 is used between longitudinal beam connected 101, and adjacent two short I-beams, 102 spacing is less than 3000mm, and door
101 wing plate of longeron in the middle part of frame is connected with bracket with short 102 junction of I-beam of crossbeam, to improve the transmission of power and stress herein
Distribution.
Liangmen lower limb 104 is adding bracket with 101 web junction of longeron, reaches elimination stress concentration, strengthens the region
Purpose.Steel plate 401 is laid in the lower end of Liangmen lower limb 104, increases the stress surface contacted with ground, and steel plate is with Liangmen lower limb 104 by elbow
Plate 7,8 connects.104 height of Liangmen lower limb makes height of the lower surface of longeron 101 far from ground be more than power plant module height 1.3m.
Claims (7)
1. a kind of door frame for shelving and transporting ultra-large type hull cabin, it is characterised in that：It is parallel to each other including three and water
The flat longeron for extending and the Liangmen lower limb for extending from the two ends of longeron straight down, each longeron is by the short I-beam being parallel to each other
Connection, the web of longeron set bracket with the junction of the wing plate of Liangmen lower limb.
2. the door frame for shelving and transporting ultra-large type hull cabin according to claim 1, it is characterised in that：It is described vertical
The length of beam upper surface is more than 10m, and the length of lower surface is more than 6m, and height of the lower surface far from ground is more than 1.3m.
3. the door frame for shelving and transporting ultra-large type hull cabin according to claim 1, it is characterised in that：Adjacent two
Spacing between longeron is less than 1500mm.
4. the door frame for shelving and transporting ultra-large type hull cabin according to claim 1 and 2, it is characterised in that：Institute
It is I-beam to state longeron, and the reinforcement of the upper lower wing plate of several connections is evenly equipped with I-beam, and the thickness of reinforcement is 50mm.
5. the door frame for shelving and transporting ultra-large type hull cabin according to claim 1 and 2, it is characterised in that：Phase
The spacing of adjacent two short I-beams is less than 3000mm.
6. the door frame for shelving and transporting ultra-large type hull cabin according to claim 1, it is characterised in that：Positioned at door
The wing plate of the longeron in the middle part of frame is connected with bracket with the junction of short I-beam.
7. the door frame for shelving and transporting ultra-large type hull cabin according to claim 1, it is characterised in that：Liangmen lower limb
Steel plate is laid in lower end, and steel plate is connected by bracket with Liangmen lower limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505853.5U CN206049969U (en) | 2016-05-30 | 2016-05-30 | A kind of door frame for shelving and transporting ultra-large type hull cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505853.5U CN206049969U (en) | 2016-05-30 | 2016-05-30 | A kind of door frame for shelving and transporting ultra-large type hull cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049969U true CN206049969U (en) | 2017-03-29 |
Family
ID=58372985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505853.5U Expired - Fee Related CN206049969U (en) | 2016-05-30 | 2016-05-30 | A kind of door frame for shelving and transporting ultra-large type hull cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049969U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947108A (en) * | 2016-05-30 | 2016-09-21 | 江苏科技大学 | Portal frame used for shelving and transporting super-large ship body cabin |
| CN109625159A (en) * | 2018-10-31 | 2019-04-16 | 上海江南长兴造船有限责任公司 | The special tooling that a kind of chemical tanker upper header area's unit is built |
| CN109625161A (en) * | 2018-10-31 | 2019-04-16 | 上海江南长兴造船有限责任公司 | A kind of method of construction of chemical tanker header region unit |
| CN110282077A (en) * | 2018-03-19 | 2019-09-27 | 江苏现代造船技术有限公司 | The method of construction of lashing bridge segmentation in a kind of shipbuilding process |
-
2016
- 2016-05-30 CN CN201620505853.5U patent/CN206049969U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947108A (en) * | 2016-05-30 | 2016-09-21 | 江苏科技大学 | Portal frame used for shelving and transporting super-large ship body cabin |
| CN110282077A (en) * | 2018-03-19 | 2019-09-27 | 江苏现代造船技术有限公司 | The method of construction of lashing bridge segmentation in a kind of shipbuilding process |
| CN109625159A (en) * | 2018-10-31 | 2019-04-16 | 上海江南长兴造船有限责任公司 | The special tooling that a kind of chemical tanker upper header area's unit is built |
| CN109625161A (en) * | 2018-10-31 | 2019-04-16 | 上海江南长兴造船有限责任公司 | A kind of method of construction of chemical tanker header region unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |