CN206888934U - A kind of self-travel type dynamic catwalk - Google Patents
A kind of self-travel type dynamic catwalk Download PDFInfo
- Publication number
- CN206888934U CN206888934U CN201720423833.8U CN201720423833U CN206888934U CN 206888934 U CN206888934 U CN 206888934U CN 201720423833 U CN201720423833 U CN 201720423833U CN 206888934 U CN206888934 U CN 206888934U
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- guide
- main body
- cat road
- plate
- rail
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Abstract
The utility model discloses self-travel type dynamic catwalk, the self-travel type dynamic catwalk includes cat road main body, the guide-rail plate being arranged on below cat road main body, the steering mechanism for jacking cat road main body and can be slided on guide-rail plate, ear plate base, walking hydraulic cylinder, one end of walking hydraulic cylinder is hinged with steering mechanism, the other end is fixedly connected with ear plate base, multiple guide rail jacks are evenly distributed with the guide-rail plate, ear plate base is fixed on the position of one of guide rail jack on guide-rail plate.The flexible of the piston rod that the utility model passes through hydraulic cylinder of walking drives steering mechanism to be slided on guide-rail plate, and guide-rail plate drives cat road main body entirety lateral or longitudinal movement, and installation is quick, conveniently moving, improves production efficiency, reduces production cost.
Description
Technical field
Ocean and land petroleum drilling technology field are the utility model is related to, more particularly to a kind of self-travel type power cat
Road.
Background technology
Cat road is an important component of rig tubing string exhaust system, belongs to transport portion, by operating accordingly
The instruments such as the drilling rod of drilling well, drill collar can be delivered on drilling platforms to complete corresponding drilling technology operation, its structure cloth
The reasonability and operability of office directly affect speed, efficiency, stability and the security reliability of drillng operation.In traditional brill
In well operations, land and offshore rig is combined using conventional supporting ramp with cat road mostly, mainly by the rap on rig floor
Puffer on Che Yumao roads is engaged, by the drilling tool lifting on pipe rack to rig floor.
With the increase of drilling depth, the demand more and more higher of drilling automation, domestic and international scientific worker is to traditional
Drill stem conveying device has carried out many improvement, have developed a series of automaticities and compares Gao Mao roads system, makes brill
The transfer efficiency and reliability of roofbolt greatly improve, and also effectively reduce operating cost.
However, in actual well drilled operation process, in order to improve production efficiency, many well field designs are into clump formula, in general
Dynamic catwalk movement during cluster well is beaten is troublesome, it is necessary to which 2 or more cranes, mobile cost is high, and dynamic catwalk moves
Also need to expend some times after dynamic and installed, so well-digging work is less efficient, and enterprise's production cost is higher.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, designs a kind of self-travel type dynamic catwalk, is solved
Dynamic catwalk movement is difficult, well-digging operating efficiency is low during beating cluster well the problem of.
To reach above-mentioned purpose, technical scheme is used by the utility model：
A kind of self-travel type dynamic catwalk, including cat road main body, be arranged on below cat road main body guide-rail plate, for jacking
Cat road main body and can be slided on guide-rail plate steering mechanism, ear plate base, walking hydraulic cylinder, the both sides of cat road main body are set
There is at least Liang Zu steering mechanism, one end and the steering mechanism of hydraulic cylinder of walking are hinged, and the other end is fixedly connected with ear plate base, described
Multiple guide rail jacks are evenly distributed with guide-rail plate, ear plate base is fixed on the position of one of guide rail jack on guide-rail plate.
Further, each steering mechanism includes connecting seat, jacking hydraulic cylinder, the collar, roller assembly, the connecting seat
It is fixed on the base of cat road main body, the cylinder barrel for jacking hydraulic cylinder is fixedly connected and its bulb and roller assembly are cut with scissors with connecting seat
Connect, the collar is set in the top of roller assembly and its lower end and fixed on the supporting plate, and supporting plate is fixed on connecting seat, the rolling
It is provided with to prevent the position-limit mechanism that roller assembly rotates relative to the collar, the outside of the collar between wheel assembly and the collar
Bi-lug plate is fixed with wall, piston rod and the bi-lug plate of hydraulic cylinder of walking are hinged.
Further, the position-limit mechanism includes being opened in the spacing hole on roller assembly top, is opened in collar upper end
Limit card slot, through limit card slot and spacing hole to limit the backing pin of roller assembly rotation.
Further, the ear plate base include pedestal, be fixed on pedestal monaural plate, be fixed on pedestal drop handle,
Through monaural plate to be inserted in the latch of guide rail jack, the drop handle is U-shaped drop handle.
Further, every group of steering mechanism of the cat road main body both sides is oppositely arranged.
Further, the guide-rail plate at least two, guide-rail plate is relative to cat road body parallel or is vertically arranged.
Further, the distance between two neighboring described guide rail jack is equal with the stroke for hydraulic cylinder of walking.
Positive beneficial effect of the present utility model：Self-travel type dynamic catwalk of the present utility model passes through in cat road main body
Both sides set at least Liang Zu steering mechanism, and guide-rail plate is placed in the lower section of steering mechanism, and walking hydraulic cylinder is set on guide-rail plate,
Flexible by the piston rod of hydraulic cylinder of walking drives steering mechanism to be slided on guide-rail plate, and guide-rail plate drives cat road main body whole
Body lateral or longitudinal movement, installation is quick, conveniently moving, improves production efficiency, reduces production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model self-travel type dynamic catwalk；
Fig. 2 is the dimensional structure diagram of the utility model self-travel type dynamic catwalk；
Fig. 3 is the overlooking the structure diagram of the utility model self-travel type dynamic catwalk；
Fig. 4 is the dimensional structure diagram of the utility model steering mechanism；
Fig. 5 is the side structure schematic view of the utility model steering mechanism；
Fig. 6 is the semi-cutaway of the utility model steering mechanism；
Fig. 7 is the structural representation of the utility model ear plate base；
Fig. 8 is the structural representation of the utility model guide-rail plate；
Fig. 9 is the schematic diagram of the transverse shifting of the utility model self-travel type dynamic catwalk；
Figure 10 is the schematic diagram vertically moved of the utility model self-travel type dynamic catwalk；
The concrete meaning of label is in figure：1 it is cat road main body, 2 be guide-rail plate, 3 be steering mechanism, 4 be ear plate base, 5 is
Walking hydraulic cylinder, 6 be guide rail jack, 7 be connecting seat, 8 be jack hydraulic cylinder, 9 be the collar, 10 be roller assembly, 11 be support
Plate, 12 be bi-lug plate, 13 be spacing hole, 14 be limit card slot, 15 be backing pin, 16 be pedestal, 17 be monaural plate, 18 be drop handle,
19 be latch.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With new scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
Illustrate present embodiment, self-travel type dynamic catwalk of the present utility model, including cat road master with reference to Fig. 1, Fig. 2, Fig. 3
Body 1, guide-rail plate 2, steering mechanism 3, ear plate base 4, walking hydraulic cylinder 5.
Cat road main body includes ramp, Yun Liang, strut, base, supporting leg, stroller, hydraulic wireline winch.Yun Liang is drilling tool（Drilling rod, brill
Very, sleeve pipe etc.）Delivery assembly, Yun Liang provide track for the forward and backward walking of stroller.Yun Liang rear ends are connected by bearing pin with strut.Support
The effect of bar is support cloud beam.Stroller is used to for the drilling tool of forward and backward movement to be transported to the position specified.Ramp for cloud beam it is upper,
Lower motion provides track, and plays support cloud beam action;Hydraulic wireline winch is wound hoist rope, entered by the rotation of itself
And drive the upper and lower motion of cloud beam.
Guide-rail plate 2 is placed on the lower section of cat road main body 1, and guide-rail plate 2 sets at least to two, and guide-rail plate 2 is relative to cat road
Main body 1 is parallel or is vertically arranged.The both sides of cat road main body 1 are provided with least Liang Zu steering mechanism 3, every group of two steerings
Mechanism 3 is oppositely arranged.What steering mechanism 3 can slide on guide-rail plate 2, it is mainly used in jacking cat road main body 1.With reference to Fig. 8 institutes
Show, multiple guide rail jacks 6 are evenly distributed with the guide-rail plate 2, and ear plate base 4 is fixed on one of guide rail on guide-rail plate 2
The position of jack 6.One end of walking hydraulic cylinder 5 is be hinged with steering mechanism 3, and the other end is fixedly connected with ear plate base 4.This practicality is new
The flexible of piston rod that type passes through hydraulic cylinder 5 of walking drives steering mechanism 3 to be slided on guide-rail plate 2, and guide-rail plate 2 drives cat again
Road main body 1 moves.The distance between two neighboring described guide rail jack 6 is equal with the stroke for hydraulic cylinder 5 of walking.
With reference to shown in Fig. 4, Fig. 5, Fig. 6, each steering mechanism 3 includes connecting seat 7, jacking hydraulic cylinder 8, the collar 9, roller
Assembly 10, the connecting seat 7 are fixed on the base of cat road main body 1, and the cylinder barrel of jacking hydraulic cylinder 8 is fixedly connected with connecting seat 7
And its bulb is be hinged with roller assembly 10, the collar 9 is set in the top of roller assembly 10 and its lower end and is fixed in supporting plate 11,
Supporting plate 11 is fixed on connecting seat 7, sets limited position mechanism between the roller assembly 10 and the collar 9, the collar 9 it is outer
Bi-lug plate 12 is fixed with side wall, the piston rod of walking hydraulic cylinder 5 is articulated and connected with bi-lug plate 12.
The position-limit mechanism is used to prevent roller assembly from rotating relative to the collar, and position-limit mechanism includes spacing hole 13, spacing
Neck 14 and backing pin 15.The spacing hole 13 is opened in the top of roller assembly 10, and limit card slot 14 is opened in the upper of the collar 9
End, spacing hole 13 and limit card slot 14 are corresponding, and backing pin 15 is turned through limit card slot 14 and spacing hole 13 with limiting roller assembly
It is dynamic.
With reference to shown in Fig. 7, the ear plate base 4 includes pedestal 16, the monaural plate 17 being fixed on pedestal 16, is fixed on pedestal
Drop handle 18 on 16, through monaural plate 17 to be inserted in the latch 19 of guide rail jack 6, the drop handle 18 is U-shaped drop handle.
With reference to shown in Fig. 9, Figure 10, self-travel type dynamic catwalk of the present utility model both can overall transverse shifting, also may be used
Generally longitudinally to move.
During cluster well is beaten, dynamic catwalk entirety transverse shifting concretely comprises the following steps：
Step 1：The ramp of cat road main body 1 was fallen on its base, then fixes at least two groups of steerings in base both sides
Mechanism 3, make the rotation direction of the roller assembly 10 of steering mechanism 3 consistent with the direction of travel of cat road main body 1；
Step 2：Guide-rail plate 2 is placed and is laid under roller assembly 10 along perpendicular to the direction of cat road main body 1
Side；
Step 3：The jacking hydraulic cylinder 8 of steering mechanism 3 jacks cat road main body 1 to setting position；
Step 4：The one end for hydraulic cylinder 5 of walking is connected by bearing pin with the bi-lug plate 12 of steering mechanism 3, the other end passes through
The monaural plate connection that bearing pin is connected with ear plate base 4；
Step 5：Make the piston rod of all walking hydraulic cylinders 5 while stretch entirely, walking hydraulic cylinder 5, which promotes, is secured to connection
Ear plate base 4 moves, and makes ear plate base 4 just corresponding with a certain guide rail jack on guide-rail plate 2, then by the latch of ear plate base 4
It is inserted in the guide rail jack, so as to which the position of ear plate base be fixed；
Step 6：Make the piston rod of all walking hydraulic cylinders simultaneously full reduced, walking hydraulic cylinder drive cat road main body transverse shifting
The distance of one hydraulic stroke, then the latch of ear plate base is extracted out of guide-rail plate guide rail jack；
Step 7：Repeat step 5, step 6, untill until cat road, main body is moved to correct position；When cat road main body is moved
After moving correct position, guide-rail plate 2 is taken out below cat road main body, then the contraction of jacking hydraulic cylinder 8 of steering mechanism is made into cat
Road main body 1 drops to correct position, and the transverse shifting of Ze Mao roads main body 1 is completed.
What dynamic catwalk of the present utility model generally longitudinally moved concretely comprises the following steps：
Step 1：The ramp of cat road main body 1 was fallen on its base, then fixes at least two groups of steerings in base both sides
Mechanism 3, make the rotation direction of the roller assembly of steering mechanism 3 consistent with the direction of travel of cat road main body 1；
Step 2：Guide-rail plate 2 is placed and is laid under roller assembly 10 along the direction parallel to cat road main body 1
Side；
Step 3：The jacking hydraulic cylinder 8 of steering mechanism 3 jacks cat road main body 1 to setting position；
Step 4：The one end for hydraulic cylinder 5 of walking is connected by bearing pin with the bi-lug plate of steering mechanism 3, the other end passes through pin
The monaural plate connection that axle is connected with ear plate base；
Step 5：Make the piston rod of all walking hydraulic cylinders while stretch entirely, walking hydraulic cylinder 5, which promotes, is secured to connection
Ear plate base 4 moves, and makes ear plate base 4 just corresponding with a certain guide rail jack on guide-rail plate, then by the latch 19 of ear plate base
It is inserted in the guide rail jack, so as to which the position of ear plate base 4 be fixed；
Step 6：Make the piston rod of all walking hydraulic cylinders simultaneously full reduced, walking hydraulic cylinder 5 drives the longitudinal direction of cat road main body 1 to move
The distance of a hydraulic stroke is moved, then extracts the latch 19 of ear plate base out of guide-rail plate guide rail jack 6；
Step 7：Repeat step 5, step 6, untill until cat road, main body is moved to correct position；When the quilt of cat road main body 1
After being moved to correct position, guide-rail plate 2 is taken out below cat road main body 1, then the contraction of jacking hydraulic cylinder 8 of steering mechanism is made
Cat road main body 1 drops to correct position, and Ze Mao roads main body 1 vertically moves completion.
Finally it should be noted that：Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand；Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (7)
1. a kind of self-travel type dynamic catwalk, it is characterised in that including cat road main body（1）, be arranged on cat road main body（1）Lower section
Guide-rail plate（2）, steering mechanism for jacking cat road main body and can be slided on guide-rail plate（3）, ear plate base（4）, walking hydraulic pressure
Cylinder（5）, cat road main body（1）Both sides be provided with least Liang Zu steering mechanism（3）, hydraulic cylinder of walking（5）One end with turn
To mechanism（3）It is be hinged, the other end and ear plate base（4）It is fixedly connected, the guide-rail plate（2）On be evenly distributed with multiple guide rail jacks
（6）, ear plate base（4）It is fixed on guide-rail plate（2）On one of guide rail jack position.
2. self-travel type dynamic catwalk according to claim 1, it is characterised in that each steering mechanism（3）Include connecting
Joint chair（7）, jacking hydraulic cylinder（8）, the collar（9）, roller assembly（10）, the connecting seat（7）It is fixed on cat road main body（1）Bottom
On seat, hydraulic cylinder is jacked（8）Cylinder barrel and connecting seat（7）It is fixedly connected and its bulb and roller assembly（10）It is be hinged, the collar（9）
It is set in roller assembly（10）Top and its lower end be fixed on supporting plate（11）On, supporting plate（11）It is fixed on connecting seat（7）
On, the roller assembly（10）With the collar（9）Between be provided with to prevent roller assembly relative to the position restrainer rotated with the collar
Structure, the collar（9）Lateral wall on be fixed with bi-lug plate（12）, hydraulic cylinder of walking（5）Piston rod and bi-lug plate（12）Hinge
Connect.
3. self-travel type dynamic catwalk according to claim 2, it is characterised in that the position-limit mechanism includes being opened in rolling
The spacing hole on wheel assembly top（13）, be opened in the limit card slot of collar upper end（14）, through limit card slot（14）And spacing hole
（13）To limit the backing pin of roller assembly rotation（15）.
4. self-travel type dynamic catwalk according to claim 1, it is characterised in that the ear plate base（4）Including pedestal
（16）, be fixed on pedestal（16）On monaural plate（17）, be fixed on pedestal（16）On drop handle（18）, led with being inserted in through otic placode
The latch of rail jack（19）, the drop handle（18）For U-shaped drop handle.
5. self-travel type dynamic catwalk according to claim 1, it is characterised in that cat road main body（1）Both sides it is every
The steering mechanism of group is oppositely arranged.
6. self-travel type dynamic catwalk according to claim 1, it is characterised in that the guide-rail plate（2）At least two,
Guide-rail plate（2）Relative to cat road main body（1）It is parallel or be vertically arranged.
7. self-travel type dynamic catwalk according to claim 1, it is characterised in that the two neighboring guide rail jack（6）
The distance between with walk hydraulic cylinder（5）Stroke it is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423833.8U CN206888934U (en) | 2017-04-21 | 2017-04-21 | A kind of self-travel type dynamic catwalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423833.8U CN206888934U (en) | 2017-04-21 | 2017-04-21 | A kind of self-travel type dynamic catwalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888934U true CN206888934U (en) | 2018-01-16 |
Family
ID=61324686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720423833.8U Withdrawn - After Issue CN206888934U (en) | 2017-04-21 | 2017-04-21 | A kind of self-travel type dynamic catwalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869827A (en) * | 2017-04-21 | 2017-06-20 | 中曼石油天然气集团股份有限公司 | A kind of self-travel type dynamic catwalk and its traveling method |
| CN118208158A (en) * | 2024-05-21 | 2024-06-18 | 青岛泰众能源技术有限公司 | Intelligent calandria platform of ocean workover rig and control system |
-
2017
- 2017-04-21 CN CN201720423833.8U patent/CN206888934U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869827A (en) * | 2017-04-21 | 2017-06-20 | 中曼石油天然气集团股份有限公司 | A kind of self-travel type dynamic catwalk and its traveling method |
| CN106869827B (en) * | 2017-04-21 | 2023-08-01 | 中曼石油钻井技术有限公司 | Self-walking type power catwalk and walking method thereof |
| CN118208158A (en) * | 2024-05-21 | 2024-06-18 | 青岛泰众能源技术有限公司 | Intelligent calandria platform of ocean workover rig and control system |
| CN118208158B (en) * | 2024-05-21 | 2024-08-20 | 英特莱福(青岛)海洋装备技术有限公司 | Intelligent calandria platform of ocean workover rig and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180116 Effective date of abandoning: 20230801 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180116 Effective date of abandoning: 20230801 |