CN206617108U - A kind of steel wire rope that reduces breaks the hydraulic catwork of injury - Google Patents
A kind of steel wire rope that reduces breaks the hydraulic catwork of injury Download PDFInfo
- Publication number
- CN206617108U CN206617108U CN201720291381.2U CN201720291381U CN206617108U CN 206617108 U CN206617108 U CN 206617108U CN 201720291381 U CN201720291381 U CN 201720291381U CN 206617108 U CN206617108 U CN 206617108U
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- China
- Prior art keywords
- steel wire
- wire rope
- housing
- plate
- expansion plate
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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.)
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Abstract
Broken the hydraulic catwork of injury the utility model discloses a kind of steel wire rope that reduces, including the support being fixed on rig floor, rack-mount hydraulic cylinder, and it is connected to the steel wire rope winding device at the top of hydraulic cylinder, housing and rope outlet are set outside the steel wire rope winding device, left side, right side, the upside of rope outlet are provided with the expansion plate being connected on housing, the left side of rope outlet, the expansion plate on right side are connected on housing by rotating shaft, and the expansion plate on the upside of rope outlet is by gemel connection on housing；All expansion plates stretch out direction towards steel wire rope and extended, and the one end of all expansion plates away from housing is also secured on one piece of baffle plate；Through hole is opened up on the baffle plate.The purpose of this utility model is to provide the hydraulic catwork that a kind of reduction steel wire rope breaks injury, broken the problem of easily causing security incident with solving the steel wire rope in the prior art on hydraulic catwork, realize the steel wire rope on reduction hydraulic catwork break after harm purpose.
Description
Technical field
The utility model is related to oil exploitation field of tool, and in particular to a kind of reduction steel wire rope breaks the hydraulic pressure cat of injury
Head.
Background technology
With the development of petroleum equipment industry, oil-well rig automaticity more and more higher, the requirement to rig is also increasingly
Lightness, to meet the requirement of rig lightness, it is desirable to each matching component Highgrade integration of rig.Hydraulic catwork is on drill bit
Using also more and more frequently, shackle efficiency in the raising of high degree being capable of by hydraulic catwork, reduction makes up a joint, connects column
Time, so as to reduce time-consuming, the raising brill completion efficiency that makes a trip.Hydraulic catwork directly passes through bottom plate frequently with integral structure
On drilling floor surface.But hydraulic catwork needs to use its active force of wire rope transfers to tong in use, and one
Denier is not in place to the inspection and maintenance of steel wire rope, then easily causes the accident broken during steel wire rope use, cause driller by
Injury.Especially for area it is small, hide the limited offshore drilling platform in space for because the steel wire rope on hydraulic catwork collapses
Security incident that is disconnected and causing happens occasionally.
Utility model content
The purpose of this utility model is to provide the hydraulic catwork that a kind of reduction steel wire rope breaks injury, to solve existing skill
Steel wire rope in art on hydraulic catwork breaks the problem of easily causing security incident, realizes that the steel wire rope on reduction hydraulic catwork collapses
The purpose for the harm having no progeny.
The utility model is achieved through the following technical solutions：
A kind of steel wire rope that reduces breaks the hydraulic catwork of injury, including the support being fixed on rig floor, rack-mount
Hydraulic cylinder, and be connected to outside the steel wire rope winding device at the top of hydraulic cylinder, the steel wire rope winding device set housing and
Rope outlet, left side, right side, the upside of the rope outlet are provided with the expansion plate being connected on housing, left side, the right side of rope outlet
The expansion plate of side is connected on housing by rotating shaft, and the expansion plate on the upside of rope outlet is by gemel connection on housing；It is all to stretch
Contracting plate stretches out direction towards steel wire rope and extended, and the one end of all expansion plates away from housing is also secured to one piece of baffle plate
On；Through hole is opened up on the baffle plate.
After being broken for the steel wire rope on hydraulic catwork in the prior art, the problem of easily causing security incident, this practicality
New proposition is a kind of to be reduced steel wire rope and breaks the hydraulic catwork of injury, and the hydraulic cylinder of hydraulic catwork is fixed on rig floor by support
On, steel wire rope winding device, housing and rope outlet are set according to existing mode at the top of hydraulic cylinder, in order to reduce potential safety hazard, this
Utility model respectively sets one piece of expansion plate in the left and right sides and upside of rope outlet, and expansion plate is connected on housing, entered by housing
Row support and carrying.Expansion plate uses existing stretching structure, is preferably Telescopic metal plate to improve intensity.It is all to stretch
Contracting plate stretches out direction towards steel wire rope and extended, i.e., prevented by three pieces of expansion plates in the steel wire rope left and right sides and upside
Shield.The three pieces of one end of expansion plate away from housing are each attached on one piece of baffle plate, each expansion plate are linked together by baffle plate, together
When by the through hole on baffle plate, be easy to steel wire penetrating baffle plate to carry out normally upper shackle operation.The left side of rope outlet, right side
Expansion plate is connected on housing by rotating shaft so that the expansion plate of both sides can be rotated on housing around the shaft, so that right
It can suitably be protected in different upper shackle height, the angle of expansion plate be adjusted flexibly as needed, this reality is improved
With new applicability.Expansion plate on the upside of rope outlet is by gemel connection on housing so that the expansion plate of upside can be with
The movement of both sides expansion plate and adjust angle of inclination, it is ensured that the relative position between each expansion link keeps constant, is always positioned at
Three directions of steel wire rope.During utility model works, the through hole on steel wire penetrating baffle plate, then enter with the drilling well tong of well head
Row connection, driller can pull baffle plate baffle plate is moved to the region close to drilling well tong, now each expansion plate elongation, to steel wire
Rope most areas all carries out the barrier of the left and right sides and upside, the accident once steel wire rope breaks, due to its left and right two
The stop of the expansion plate of side and upside and baffle plate and through hole it is spacing, steel wire rope all can be by the splashing of both sides and top
Limitation largely, and lower zone is rig floor ground, belongs to safety zone, so that the reduction of high degree is attached to rig floor
The injury of near driller, realize reduction hydraulic catwork on steel wire rope break after harm purpose.
It is preferred that, the expansion plate is made by aluminum alloy materials.Aluminum alloy materials intensity is high, while light weight,
While ensuring the intensity of expansion plate, ensure its protective capacities, expansion plate own wt can be reduced, reduction is applied on housing
Load, while the flexible difficulty of reduction.
It is preferred that, the expansion plate is made up of N sections of sheet materials, and N sections of sheet materials are from the connection end of expansion plate and housing, to expansion plate
With the connection end of baffle plate, width is gradually reduced with height, and every section of sheet material can be inserted in larger one block of sheet material adjacent thereto, its
Middle N is the integer more than or equal to 2.It is that sheet material of the expansion plate by N sections of width with highly gradually reducing is constituted, every section of sheet material can
Retract into adjacent big sheet material, while also can easily be extracted out, that is, it is mechanical retractable knot to be so that expansion plate
Structure, so as to easily realize flexible function.
It is preferred that, the baffle surface is fixed with clamping device.Clamping device is fixed on baffle surface, for through logical
The steel wire rope in hole is clamped, so that baffle plate can be moved with the movement of steel wire rope, each expansion plate is driven with this
Elongation is with shrinking.The clamping device uses existing steel wire rope clamping device such as clip, buckle, anchor ear etc..
The utility model compared with prior art, has the following advantages and advantages：
The utility model is a kind of to be reduced steel wire rope and breaks the hydraulic catwork of injury, makes through hole on steel wire penetrating baffle plate again
It is attached with the drilling well tong of well head, driller can pull baffle plate baffle plate is moved to the region close to drilling well tong, now
Each expansion plate elongation, the barrier of the left and right sides and upside is all carried out to steel wire rope most areas, once steel wire rope collapses
Disconnected accident, stop and baffle plate and through hole due to its left and right sides and the expansion plate of upside it is spacing, steel wire rope to both sides with
The splashing of top can all be limited by largely, and lower zone is rig floor ground, belongs to safety zone, so that greatly
Injury of the reduction of degree to the driller near rig floor, realize reduction hydraulic catwork on steel wire rope break after harm mesh
's.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the partial structural diagram of expansion plate and baffle plate in the utility model specific embodiment.
Mark and corresponding parts title in accompanying drawing：
1- supports, 2- hydraulic cylinders, 3- housings, 4- rope outlets, 5- expansion plates, 6- baffle plates, 7- through holes, 8- rotating shafts, 9- hinges,
10- clamping devices.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as limiting of the present utility model.
Embodiment 1：
A kind of reduction steel wire rope as shown in Figures 1 and 2 breaks the hydraulic catwork of injury, including the branch being fixed on rig floor
Frame 1, the hydraulic cylinder 2 on support 1, and be connected to the steel wire rope winding device at the top of hydraulic cylinder 2, the steel wire rope around
Housing 3 and rope outlet 4 are set outside line apparatus, and left side, right side, the upside of the rope outlet 4, which are provided with, to be connected on housing 3
Expansion plate 5, the left side of rope outlet 4, the expansion plate 5 on right side are connected on housing 3 by rotating shaft 8, the expansion plate of the upside of rope outlet 4
5 are connected on housing 3 by hinge 9；All expansion plates 5 stretch out direction towards steel wire rope and extended, and all expansion plates 5
One end away from housing 3 is also secured on one piece of baffle plate 6；Through hole 7 is opened up on the baffle plate 6.The expansion plate 5 is by aluminium alloy
Material is made.The expansion plate 5 is made up of three sections of sheet materials, and three sections of sheet materials are from the connection end of expansion plate 5 and housing 3, to stretching
The connection end of contracting plate 5 and baffle plate 6, width is gradually reduced with height, and every section of sheet material can insert larger one block of plate adjacent thereto
In material；The surface of baffle plate 6 is further fixed on clamping device 10.The utility model is respectively set in the left and right sides and upside of rope outlet 4
One piece of expansion plate 5 is put, expansion plate 5 is connected on housing 3, is supported and is carried by housing 3.By three pieces of expansion plates 5 in steel
The cord left and right sides and upside are protected.The three pieces of one end of expansion plate 5 away from housing 3 are each attached on one piece of baffle plate 6, are passed through
Baffle plate 6 links together each expansion plate 5, while by the through hole 7 on baffle plate 6, being easy to steel wire penetrating baffle plate 6 to carry out normally
Upper shackle operation.The left side of rope outlet 4, the expansion plate 5 on right side are connected on housing 3 by rotating shaft 8 so that both sides it is flexible
Plate 58 can be rotated on housing 3 around the shaft, can suitably be protected hence for different upper shackle height,
The angle of expansion plate 5 is adjusted flexibly as needed, applicability of the present utility model is improved.The expansion plate 5 of the upside of rope outlet 4 passes through
Hinge 9 is connected on housing 3 so that the expansion plate 5 of upside can adjust angle of inclination with the movement of both sides expansion plate 5,
Ensure that the relative position between each expansion link keeps constant, be always positioned at three directions of steel wire rope.During utility model works,
Through hole 7 on steel wire penetrating baffle plate 6, then be attached with the drilling well tong of well head, driller can pull baffle plate 6 to make baffle plate 6
The region close to drilling well tong is moved to, now each expansion plate 5 is extended, and the left and right sides is all carried out to steel wire rope most areas
With the barrier of upside, the accident once steel wire rope breaks, due to the expansion plate 5 of its left and right sides and upside stop and
Baffle plate 6 is spacing with through hole 7, and the splashing of steel wire rope to both sides and top can all be limited by largely, and lower zone
Domain is rig floor ground, belongs to safety zone, so that injury of the reduction of high degree to the driller near rig floor, realizes reduction liquid
Pressure cat head on steel wire rope break after harm purpose.In addition, clamping device 10 is fixed on the surface of baffle plate 6, clamping device 10
From the clip with extension spring, for being clamped to the steel wire rope through through hole 7, so that baffle plate 6 can be with steel wire
The movement of rope and move, the elongation and contraction of each expansion plate 5 are driven with this.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (4)
- The hydraulic catwork of injury 1. a kind of reduction steel wire rope breaks, including the support (1) being fixed on rig floor, installed in support (1) hydraulic cylinder (2) on, and be connected to outside the steel wire rope winding device at the top of hydraulic cylinder (2), the steel wire rope winding device Housing (3) and rope outlet (4) are set, it is characterised in that left side, right side, the upside of the rope outlet (4), which are provided with, to be connected to Expansion plate (5) on housing (3), the left side of rope outlet (4), the expansion plate (5) on right side are connected to housing (3) by rotating shaft (8) On, the expansion plate (5) on the upside of rope outlet (4) is connected on housing (3) by hinge (9)；All expansion plates (5) are towards steel wire Rope stretches out direction and extended, and the one end of all expansion plates (5) away from housing (3) is also secured on one piece of baffle plate (6)；Institute State and through hole (7) is opened up on baffle plate (6).
- The hydraulic catwork of injury 2. a kind of reduction steel wire rope according to claim 1 breaks, it is characterised in that described flexible Plate (5) is made by aluminum alloy materials.
- The hydraulic catwork of injury 3. a kind of reduction steel wire rope according to claim 1 breaks, it is characterised in that described flexible Plate (5) is made up of N sections of sheet materials, and N sections of sheet materials are from the connection end of expansion plate (5) and housing (3), to expansion plate (5) and baffle plate (6) Connection end, width is gradually reduced with height, and every section of sheet material can be inserted in larger one block of sheet material adjacent thereto, and wherein N is big In the integer equal to 2.
- The hydraulic catwork of injury 4. a kind of reduction steel wire rope according to claim 1 breaks, it is characterised in that the baffle plate (6) surface is fixed with clamping device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291381.2U CN206617108U (en) | 2017-03-23 | 2017-03-23 | A kind of steel wire rope that reduces breaks the hydraulic catwork of injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291381.2U CN206617108U (en) | 2017-03-23 | 2017-03-23 | A kind of steel wire rope that reduces breaks the hydraulic catwork of injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617108U true CN206617108U (en) | 2017-11-07 |
Family
ID=60233739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291381.2U Expired - Fee Related CN206617108U (en) | 2017-03-23 | 2017-03-23 | A kind of steel wire rope that reduces breaks the hydraulic catwork of injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761491A (en) * | 2017-03-23 | 2017-05-31 | 成都来宝石油设备有限公司 | The drilling and completing fluids pressure cat head of three faces protection steel wire rope |
-
2017
- 2017-03-23 CN CN201720291381.2U patent/CN206617108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761491A (en) * | 2017-03-23 | 2017-05-31 | 成都来宝石油设备有限公司 | The drilling and completing fluids pressure cat head of three faces protection steel wire rope |
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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: 20171107 Termination date: 20190323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |