CN208024947U - A kind of self-tipping type lowering equipment - Google Patents
A kind of self-tipping type lowering equipment Download PDFInfo
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- CN208024947U CN208024947U CN201820084150.9U CN201820084150U CN208024947U CN 208024947 U CN208024947 U CN 208024947U CN 201820084150 U CN201820084150 U CN 201820084150U CN 208024947 U CN208024947 U CN 208024947U
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- pin
- clamping bar
- locking bar
- hanger
- bar
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Abstract
The utility model is related to a kind of self-tipping type lowering equipment, it is applied to lifting, contraposition and automatic discharge when the installation of underwater pipeline section.Including the hanger that clamping bar I, hanger pin, clamping bar II form, and the elevating mechanism of driving hanger lifting, the elevating mechanism includes cape, the oil cylinder that is fixed below cape, the crossbeam being connect with oil cylinder telescopic end；The hanger is two groups, and the clamping bar I of two groups of hangers and II top of clamping bar are symmetrically connected to crossbeam both ends by lock pin, connecting rod or hanger rope respectively；The lower end of the clamping bar I and clamping bar II is the structural shape that envelope form is circumferentially formed thereon to pipeline section.It will can be held tightly and fix by swing pipe section automatically when being lifted using the device, it can be automatically opened by its own gravity after decentralization in place, it rises and puts stable, accurate positioning, it can be with coordinating operation if cape is fixed on other structures object, suitable for unattended operating area, the lifting operation such as submarine pipeline underwater maintenance or in high temperature, radiation areas.
Description
Technical field
The utility model is related to pipes to have a kind of self-tipping type lowering equipment in lowering equipment, when being applied to the installation of underwater pipeline section
Lifting, contraposition with automatic discharge.
Background technology
Sea-bottom oil-gas feed-line in use for some time, may be one due to the influence of the factors such as burn into external force
There is defect or damage in end long pipe section, needs to change defective or damage pipeline section, is limited by the depth of water, need to complete pipeline section under water
Between docking.Limited by various conditions due to installing under water, at present the hanging of pipeline section, align and carried out by crane barge, not only need
More facility and personnel's cooperation are wanted, and time-consuming, easily collides with, the utility model devises novel lifting, guiding and self-unloading
Mechanism, disclosure satisfy that lifting when pipeline section is installed under water, contraposition with from discharge requirement.
Utility model content
The purpose of this utility model is that in view of the problems of the existing technology, providing a kind of self-tipping type lowering equipment, use
Pipeline section lifting, contraposition when realizing submarine pipeline underwater maintenance with from discharge.
The device is oriented to by oil cylinder telescopic lifting, two guiders, two sets link mechanisms are lifted by crane with hoist cable cooperation and
Discharge has the characteristics that reliable, the automatic discharge of lifting contraposition, underwater construction are convenient and reliable, can also coordinate other installations real
Existing automated job hangs operation or in high temperature, radiation when especially suitable for pipeline maintenance under underwater severe environmental conditions
Under the conditions of automated job.
Self-tipping type lowering equipment described in the utility model includes the hanger of clamping bar I, hanger pin, clamping bar II composition, and
Drive the elevating mechanism of hanger lifting, the elevating mechanism includes cape, the oil cylinder that is fixed below cape, with oil cylinder telescopic end
The crossbeam of connection；The hanger is two groups, and the clamping bar I of two groups of hangers and II top of clamping bar pass through lock pin, connecting rod or hanger rope respectively
It is symmetrically connected to crossbeam both ends；The lower end of the clamping bar I and clamping bar II is to be circumferentially formed thereon envelope form to pipeline section
Structural shape.
Said program further includes：
In clamping bar I and II top of clamping bar to passing through I hinge locking bar I of locking bar pin and locking bar II, I He of locking bar between combining harmoniously respectively
II free end of locking bar passes through II hinge of locking bar pin；Correspond to be equipped with above locking bar pin II below crossbeam both ends and press block, presses
Block and the locking bar of lower section I and II free end of locking bar, which are constituted, touches cooperation.
Guider is equipped between the cape and crossbeam, two guiders are symmetrically arranged in oil cylinder both sides, and with oil
Cylinder synchronous drive crossbeam moves up and down.
The guider is the axis of linear slide limit cooperation, set.
The locking bar pin I is more than locking bar pin I and II spacing of locking bar pin, the locking lever pin I of locking bar I and locking bar with hanger pin spacing
II spacing of pin and the locking lever pin I of locking bar II are equal with II spacing of locking bar pin；The clamping bar I and clamping bar II are locked lever pin I, lock pin
Position is arranged symmetrically with respect to hanger pin.
The clamping bar I is symmetrically arranged with cushion block with II lower part of clamping bar corresponding to pipeline section contact position.
The effect of utility model：The self-tipping type lowering equipment of the utility model, when lifting, will can be held tightly by swing pipe section automatically
It fixes, itself lower gravity can be relied on to automatically open after decentralization in place, rise and put stable, accurate positioning, if cape is fixed on it
He can be suitable for unattended operating area, such as submarine pipeline underwater maintenance or in high temperature, spoke on works with coordinating operation
Penetrate the operation etc. in region.
Description of the drawings
Fig. 1 is a kind of self-tipping type lowering equipment schematic diagram；
Fig. 2 is a kind of self-tipping type lowering equipment side view；
Fig. 3 is a partial enlarged view of Figure 1.
In figure：1, pipeline section, 2, clamping bar I, 3, cushion block, 4, hanger pin, 5, clamping bar II, 6, locking bar pin I, 7, locking bar I, 8, lock
Bar II, 9, lock pin, 10, locking bar pin II, 11, press block, 12, guider pin, 13, hanger rope, 14, guider, 15, crossbeam,
16, oil cylinder pin, 17, oil cylinder, 18, cape.
Specific implementation mode
The utility model is further described in conjunction with Figure of description：
Embodiment 1, a kind of self-tipping type lowering equipment include the hanger of clamping bar I 2, hanger pin 4, clamping bar II 5 composition, and
The elevating mechanism of hanger lifting is driven, the elevating mechanism includes cape 8, the oil cylinder 7 that is fixed below cape 8, is stretched with oil cylinder 7
The crossbeam 5 of contracting end connection；The hanger is two groups, and the clamping bar I 2 of two groups of hangers and II 5 top of clamping bar pass through lock pin 9, company respectively
Bar or hanger rope 3 are symmetrically connected to 5 both ends of crossbeam；The lower end of the clamping bar I 2 and clamping bar II 5 is to pipeline section along the circumferential direction shape
At the structural shape of envelope form.
Embodiment 2 further comprises on the basis of embodiment 1：In clamping bar I 2 and II 5 top of clamping bar between combining harmoniously points
II 0 hinge of locking bar pin is not passed through by I 6 hinge locking bar I 7 of locking bar pin and locking bar II 8, locking bar I 7 and II 8 free end of locking bar；In cross
Correspond to II 0 top of locking bar pin below 5 both ends of beam equipped with block is pressed, presses II 8 free end of locking bar I 7 and locking bar of block and lower section
It constitutes and touches cooperation.
Preferably, guider 4 is equipped between the cape 8 and crossbeam 5, two guiders 4 are symmetrically arranged in oil cylinder 7
Both sides, and moved up and down with 7 synchronous drive crossbeam 5 of oil cylinder.The guider 4 is the axis of linear slide limit cooperation, set.
Preferably, the locking bar pin I 6 and 4 spacing of hanger pin are more than locking bar pin I 6 and II 0 spacing of locking bar pin, on locking bar I 7
Locking bar pin I 6 and II 0 spacing of locking bar pin and the locking lever pin I 6 of locking bar II 8 are equal with II 0 spacing of locking bar pin；The clamping bar I 2 and folder
Bar II 5 lock lever pin I 6, lock pin 9 position be arranged symmetrically with respect to hanger pin 4.
The clamping bar I 2 is symmetrically arranged with cushion block 3 with II 5 lower part of clamping bar corresponding to pipeline section contact position.
Exemplary embodiments 3
Compare attached drawing 1-3, a kind of self-tipping type lowering equipment is by pipeline section 1, clamping bar I 2, cushion block 3, hanger pin 4, clamping bar II 5, lock
Lever pin I 6, locking bar II 8, lock pin 9, locking bar pin II 10, presses block 11, guider pin 12, hanger rope 13, guider at locking bar I 7
14, crossbeam 15, oil cylinder pin 16, oil cylinder 17, cape 18 form.
A kind of effect of self-tipping type lowering equipment is exactly to be existed by the hanger being made of clamping bar I 2, clamping bar II 5 and hanger pin 4
Pipeline section 1 is lifted under 17 piston rod telescopic action of oil cylinder, and presses locking bar I 7 and locking bar II 8 by pressing block 11 afterwards in place in lifting
Discharge pipeline section 1.Specifically operation process is：Oil cylinder 17 and two guiders 14 are each attached to below cape 18, two guiding
Device 14 is symmetrically arranged in 17 both sides of oil cylinder, and oil cylinder 17 and two 14 lower ends of guider are equipped with earrings and pass through oil cylinder pin respectively
16 and guider pin 12 connect with crossbeam 15；Clamping bar I 2 and clamping bar II 5 connect composition hanger by hanger pin 4, clamping bar I 2 with
The top of clamping bar II 5 is symmetrical arranged lock pin 9, and locking bar pin I 6, locking bar I 7, locking bar are symmetrical arranged between lock pin 9 and hanger pin 4
II 8 one end are connected by locking bar pin II 10, and the other end is connect with clamping bar I 2 and clamping bar II 5 respectively by locking bar pin I 6；Clamping bar I 2
The hanger formed with clamping bar II 5 is connect by hanger rope 13 with crossbeam 15, and clamping bar I 2 corresponds to and pipeline section 1 with II 5 lower part of clamping bar
Contact position has been arranged symmetrically cushion block 2；Crossbeam 15, which corresponds to be equipped with above locking bar pin II 10 below, presses block 11.
Before lifting, package unit is parallel and top in pipeline section 1, package unit decentralization or cape is motionless and oil cylinder 17 is lived
Stopper rod stretches out, and opens hanger under the effect of gravity and pipeline section 1 is placed into hanger；When lifting, 17 piston rod retraction band of oil cylinder
Dynamic crossbeam 15 moves up, and then drives clamping bar I 2, clamping bar II 5 to rotate holding along hanger pin 4 by hanger rope 13 and lift pipeline section 1；It puts
When setting in place, pipeline section 1 is motionless, and 17 piston rod of oil cylinder continues to stretch out, and so that clamping bar I 2 and clamping bar II 5 is touched pipeline section 1, presses block 11
It is expressed to II 8 upper end face of locking bar I 7 and locking bar, and II 10 center of locking bar pin is made to be under two I 6 lines of centres of locking bar pin
Side, locking bar I 7 and locking bar II 8 open the constraint of II 5 pairs of pipeline sections 1 of clamping bar I 2 and clamping bar, 17 piston rod of oil cylinder retraction, I 7 He of locking bar
II 8 upper end of locking bar is then contacted over clamping bar I 2 and II 5 engaging portion of clamping bar, locks opening state, you can complete entire operation
Journey；The effect of guider 14 is balance when constraining the position of pipeline section 1 and keeping lifting.
Claims (6)
1. a kind of self-tipping type lowering equipment, including clamping bar I（2）, hanger pin（4）, clamping bar II（5）The hanger of composition, and driving
The elevating mechanism of hanger lifting, it is characterised in that：The elevating mechanism includes cape（18）, be fixed on cape（18）Following oil
Cylinder（17）With oil cylinder（17）The crossbeam of telescopic end connection（15）；The hanger is two groups, the clamping bar I of two groups of hangers（2）And clamping bar
Ⅱ（5）Top passes through lock pin respectively（9）, connecting rod or hanger rope（13）It is symmetrically connected to crossbeam（15）Both ends；The clamping bar I（2）With
Clamping bar II（5）Lower end be the structural shape that envelope form is circumferentially formed thereon to pipeline section.
2. a kind of self-tipping type lowering equipment according to claim 1, it is characterized in that：In clamping bar I（2）With clamping bar II（5）On
Portion to passing through locking bar pin I respectively between combining harmoniously（6）Hinge locking bar I（7）With locking bar II（8）, locking bar I（7）With locking bar II（8）Freely
End passes through locking bar pin II（10）Hinge；In crossbeam（15）Correspond to locking bar pin II below both ends（10）Top is equipped with and presses block
（11）, press block（11）With the locking bar I of lower section（7）With locking bar II（8）Free end, which is constituted, touches cooperation.
3. a kind of self-tipping type lowering equipment according to claim 1 or 2, it is characterized in that：The cape（18）And crossbeam
（15）Between be equipped with guider（14）, two guiders（14）It is symmetrically arranged in oil cylinder（17）Both sides, and and oil cylinder（17）
Synchronous drive crossbeam（15）It moves up and down.
4. a kind of self-tipping type lowering equipment according to claim 3, it is characterized in that：The guider（14）It is slided for straight line
Axis, the set of dynamic limit cooperation.
5. a kind of self-tipping type lowering equipment according to claim 3, it is characterized in that：The locking bar pin I（6）With hanger pin
（4）Spacing is more than locking bar pin I（6）With locking bar pin II（10）Spacing, locking bar I（7）Locking lever pin I（6）With locking bar pin II（10）Between
Away from locking bar II（8）Locking lever pin I（6）With locking bar pin II（10）Spacing is equal；The clamping bar I（2）With clamping bar II（5）Upper lock rod
Pin I（6）, lock pin（9）Position with respect to hanger pin（4）It is arranged symmetrically.
6. a kind of self-tipping type lowering equipment according to claim 3, it is characterized in that：The clamping bar I（2）With clamping bar II（5）
Lower part corresponds to pipeline section（1）Contact position is symmetrically arranged with cushion block（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084150.9U CN208024947U (en) | 2018-01-18 | 2018-01-18 | A kind of self-tipping type lowering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084150.9U CN208024947U (en) | 2018-01-18 | 2018-01-18 | A kind of self-tipping type lowering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024947U true CN208024947U (en) | 2018-10-30 |
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ID=63901064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084150.9U Active CN208024947U (en) | 2018-01-18 | 2018-01-18 | A kind of self-tipping type lowering equipment |
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|---|---|
| CN (1) | CN208024947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056711A (en) * | 2018-01-18 | 2019-07-26 | 中石化石油工程技术服务有限公司 | A kind of self-tipping type lowering equipment |
-
2018
- 2018-01-18 CN CN201820084150.9U patent/CN208024947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056711A (en) * | 2018-01-18 | 2019-07-26 | 中石化石油工程技术服务有限公司 | A kind of self-tipping type lowering equipment |
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