CN207987708U - A kind of temporary trestle bridge set up when sea mobile platform stop fixed platform - Google Patents
A kind of temporary trestle bridge set up when sea mobile platform stop fixed platform Download PDFInfo
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- CN207987708U CN207987708U CN201820079070.4U CN201820079070U CN207987708U CN 207987708 U CN207987708 U CN 207987708U CN 201820079070 U CN201820079070 U CN 201820079070U CN 207987708 U CN207987708 U CN 207987708U
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Abstract
The utility model belongs to offshore production platform technical field, disclose the temporary trestle bridge set up when a kind of marine mobile platform stop fixed platform, the overhanging scaffold for including the overhanging scaffold set up by fixed platform and being set up by mobile platform, two overhanging scaffolds docking setting and at docking there are free gap, be laid with one end binding at free gap, the connection pedal that the other end is not bound；Scaffold board is paved at the top of overhanging scaffold as shuttle platform and for placing pipeline and cable；For two overhanging scaffolds respectively by more wire rope hangings on two steel construction gate-type framves, two steel construction gate-type framves are individually fixed in fixed platform and the edge of mobile platform.The utility model replaces traditional steel trestle using scaffold building, has not only ensured the safety that personnel shuttle, but also can guarantee the laying of pipeline and cable, short construction period, adaptable, economic and reliable.
Description
Technical field
The utility model belongs to offshore production platform technical field, in particular to it is a kind of sea mobile platform with
The trestle of fixed platform connection.
Background technology
The mobile platforms such as platform and mobile pilot production platform are supported in production, and to meet, sea is interim or long-term operation uses and people
Member's shuttle demand need to often install the connection between a trestle progress mobile platform and fixed platform.
Traditional method is to use steel trestle, steel trestle is firm, stable, large carrying capacity, for harsh weather drag
By force, it is not necessarily to later stage maintenance.But steel trestle component need to be prefabricated in advance, site welding assembling, needs to set up foot hand in assembling process
Frame, and usually need to employ large-scale floating crane, therefore, complicated construction technique, difficulty of construction are larger, the construction period is longer, input
Overall cost is relatively large.
Utility model content
The technical problem to be solved by the utility model is to marine mobile platform because interim production and duty cycle are shorter
The case where needing to rest in fixed platform side temporarily, and needing to withdraw the marine site after the completion of operation, and a kind of marine shifting is provided
Moving platform stops the temporary trestle bridge set up when fixed platform, which replaces traditional steel trestle using scaffold building,
Not only ensure the safety that personnel shuttle, but also can guarantee the laying of pipeline and cable, short construction period, adaptable, economic and reliable.
In order to solve the above-mentioned technical problem, the utility model is achieved by technical solution below：
The temporary trestle bridge set up when a kind of sea mobile platform stop fixed platform, includes the overhanging set up by fixed platform
Formula scaffold and the overhanging scaffold set up by mobile platform, two overhanging scaffolds docking setting and at docking there are
Free gap is laid with connection pedal, described connection pedal one end and one of them described overhanging type foot hand at the free gap
Frame binding, the other end and another described overhanging scaffold are not bound；It is paved with scaffold board at the top of the overhanging scaffold, institute
Scaffold board is stated as shuttle platform and for placing pipeline and cable；Two overhanging scaffolds pass through more steel wires respectively
Rope is hung on two steel construction gate-type framves, and two steel construction gate-type framves are individually fixed in the fixed platform and the shifting
The edge of moving platform.
Wherein, the distance of free gap is 9cm-15cm between two overhanging scaffolds.
Wherein, the overhanging scaffold is overlapped by cross bar, upright bar, diagonal brace, and is provided with guardrail, safety net
With secure side net.
Wherein, the steel construction gate-type frame includes two columns and the crossbeam that is connected between two columns, described in two
Oblique pull beam is respectively set in column rear portion, and several lifting lugs are welded on the crossbeam；The steel wire rope both ends are connected to described
The lifting lug of overhanging scaffold and the steel construction gate-type frame and tension.
The utility model has the beneficial effects that：
The utility model uses scaffold building temporary trestle bridge, can ensure safety and pipe that personnel shuttle
The laying of line and cable, it is relatively easy compared with steel trestle construction technology, difficulty of construction relative risk is smaller, the construction period compared with
Short, input cost is relatively low, and consumptive material is few, and the process of setting up is not required to big machinery assistance and manually can be completed, scaffold trestle dimension
Protect it is at low cost, remove it is simple and convenient, the materials such as shelf pipe after dismounting may be reused, and avoids the wasting of resources, greatlys save
Cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of temporary trestle bridge provided by the utility model；
Fig. 2 is the partial enlarged view of steel construction gate-type frame in temporary trestle bridge provided by the utility model.
In figure：1：Fixed platform；2：Mobile platform；3：Overhanging scaffold, 31：Elongated horizontal pipe, 32：Inclined tube, 33：It is horizontal
Bar, 34：Upright bar, 35：Diagonal brace；4：Scaffold board；5：Guardrail；6：Connect pedal；7：Steel construction gate-type frame, 71：Column, 72：It is horizontal
Beam, 73：Oblique pull beam, 74：Lifting lug；8：Steel wire rope.
Specific implementation mode
For that can further appreciate that the content, feature and effect of the utility model, the following examples are hereby given, and coordinates attached drawing
Detailed description are as follows：
As shown in Figure 1, the temporary trestle bridge set up when a kind of marine mobile platform stop fixed platform is present embodiments provided,
The temporary trestle bridge includes an overhanging scaffold set up by fixed platform 13 and an overhanging type set up by mobile platform 2
Scaffold 3.
Overhanging scaffold 3 is carried out at the same time from fixed platform 1 and mobile platform 2 respectively when setting up, first in fixed platform
1 and mobile platform 2 deckhead below set up one long 4 meters wide 2 meters of full hall scaffold；Then it will be taken at the top of full hall scaffold
If an elongated horizontal pipe 31 is leant out outside string, steel plate fastener is used in combination to be stuck in fixed platform 1 and the structural beams of mobile platform 2 as fixation
Point, is fixed using double rod when necessary；The inclined tube 32 of 45-60 degree is set up from full hall scaffold bottom and fixed with elongated horizontal pipe 31 again
Connection.The base support of elongated horizontal pipe 31 and inclined tube 32 as overhanging scaffold 3, cross bar is set up in this base support one by one
33 with upright bar 34 and be fixedly connected by cross buckle, diagonal brace 35 is set between cross bar 33 and upright bar 34 and is reinforced, to enhance foot hand
The top and bottom of the wind load of frame, every diagonal brace 35 must add skid-prevention button.In this way, overhanging scaffold 3 is connected to it
Fixed platform 1 or mobile platform 2 constitute an overall structure.One layer of safety is set below the overhanging scaffold 3 set up
Plain net plays better protective effect.After overhanging scaffold 3 comes into operation, special messenger is arranged carefully to check and do daily
Good inspection record, the rectification in time that scents a hidden danger ensure the safety in use.
After the completion of overhanging scaffold 3 is set up, scaffold board 4 is paved at the top of overhanging scaffold 3, every piece of scaffold board 4
Both ends iron wire is bound securely, and the gap between adjacent two pieces of scaffold boards 4 is not more than 5mm.4 surrounding of scaffold board sets skirting board and double
Layer guardrail 5,5 height of upper layer guardrail are 1.2 meters, and middle level guardrail 5 is 0.6 meter, hangs up secure side net on guardrail 5, preferably plays
Safeguard protection acts on；
Overhanging scaffold 3 is the empty formula scaffold of four row three, and scaffold upper berth scaffold board 4, centre one is empty to be used as work people
The platform that member shuttles, two space division of both sides Fang Zhi not pipeline and cable.
Two overhanging scaffolds 3 are mutually butted setting and there are free gaps, the distance of free gap at docking is
9cm-15cm.It is laid with connection pedal 6 at free gap between two overhanging scaffolds 3, connects one end of pedal 6 and by solid
The overhanging scaffold 3 that fixed platform 1 (or mobile platform 2) is set up is bound securely；The other end of connection pedal 6 is not bound, directly
It is positioned over 3 top of overhanging scaffold set up by mobile platform 2 (or fixed platform 1), connection pedal 6 is made to become a width
For the escape way of 1m-1.5m.The mode that the setting and the binding of 6 one end of connection pedal, the other end of free gap are not bound, energy
The shaking of mobile platform 2 and the variation of height is enough avoided to have an impact temporary trestle bridge.
In order to increase the load-bearing of overhanging scaffold 3, welded respectively in the deckhead edge of fixed platform 1 and mobile platform 2
Steel construction gate-type frame 7 is connect, overhanging scaffold 3 is hung in respectively on steel construction gate-type frame 7 by steel wire rope 8, keeps its firm steady
It is fixed.As shown in Fig. 2, steel construction gate-type frame 7 includes two columns 71 and the crossbeam 72 being connected between two columns 71, two vertical
Oblique pull beam 73 is respectively set in 71 rear portion of column, and several lifting lugs 74 are welded on crossbeam 72, and ensures strong needed for overhanging scaffold 3
Degree.8 both ends of steel wire rope are stuck in the lifting lug of overhanging scaffold 3 and steel construction gate-type frame 7 using saddle type steel cable clamp
On 74, using steel wire rope strainer tense wire rope 8, so that overhanging scaffold 3 is reached enough bearing capacities, become fixed platform
Escape way between 1 and mobile platform 2.
The marine mobile platform of the utility model stops the temporary trestle bridge set up when fixed platform, realizes to traditional steel knot
Structure trestle complicated construction technique, difficulty of construction be larger, the construction period is compared with the Curve guide impeller of long side, is adapted to marine mobile platform
The connection requirements such as personnel's shuttle requirement and pipeline, cable when 2 interim stop 1 operation of fixed platform.
Although the preferred embodiment of the utility model is described above in conjunction with attached drawing, the utility model is not
It is confined to above-mentioned specific implementation mode, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from invention objective and scope of the claimed protection feelings under the enlightenment of the utility model
Under condition, the specific transformation of many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (4)
1. a kind of sea mobile platform stops the temporary trestle bridge set up when fixed platform, which is characterized in that including by fixed platform
The overhanging scaffold set up and the overhanging scaffold set up by mobile platform, two overhanging scaffolds docking setting and
Be laid with connection pedal there are free gap at docking, at the free gap, described connection pedal one end and one of them described in
Overhanging scaffold binding, the other end and another described overhanging scaffold are not bound；Paving at the top of the overhanging scaffold
Full scaffold board, the scaffold board is as shuttle platform and for placing pipeline and cable；Two overhanging scaffold difference
By more wire rope hangings on two steel construction gate-type framves, two steel construction gate-type framves are individually fixed in the fixation
The edge of platform and the mobile platform.
2. a kind of marine mobile platform according to claim 1 stops the temporary trestle bridge set up when fixed platform, feature
It is, the distance of free gap is 9cm-15cm between two overhanging scaffolds.
3. a kind of marine mobile platform according to claim 1 stops the temporary trestle bridge set up when fixed platform, feature
It is, the overhanging scaffold is overlapped by cross bar, upright bar, diagonal brace, and is provided with guardrail, safety net and secure side
Net.
4. a kind of marine mobile platform according to claim 1 stops the temporary trestle bridge set up when fixed platform, feature
It is, the steel construction gate-type frame includes two columns and the crossbeam that is connected between two columns, two column rear portions
Oblique pull beam is respectively set, several lifting lugs are welded on the crossbeam；The steel wire rope both ends are connected to the overhanging type foot
The lifting lug of hand cradle and the steel construction gate-type frame and tension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079070.4U CN207987708U (en) | 2018-01-17 | 2018-01-17 | A kind of temporary trestle bridge set up when sea mobile platform stop fixed platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079070.4U CN207987708U (en) | 2018-01-17 | 2018-01-17 | A kind of temporary trestle bridge set up when sea mobile platform stop fixed platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207987708U true CN207987708U (en) | 2018-10-19 |
Family
ID=63819502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079070.4U Active CN207987708U (en) | 2018-01-17 | 2018-01-17 | A kind of temporary trestle bridge set up when sea mobile platform stop fixed platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207987708U (en) |
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2018
- 2018-01-17 CN CN201820079070.4U patent/CN207987708U/en active Active
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