CN207033384U - A kind of bar, cable base part hydraulic cutting device - Google Patents
A kind of bar, cable base part hydraulic cutting device Download PDFInfo
- Publication number
- CN207033384U CN207033384U CN201720667523.0U CN201720667523U CN207033384U CN 207033384 U CN207033384 U CN 207033384U CN 201720667523 U CN201720667523 U CN 201720667523U CN 207033384 U CN207033384 U CN 207033384U
- Authority
- CN
- China
- Prior art keywords
- bar
- hay cutter
- hydraulic cylinder
- cutter plate
- base part
- Prior art date
- 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 is a kind of bar, cable base part hydraulic cutting device, and the convenient bar cable base part in operation field processing well workover construction is stuck in the event of well head, improves operating efficiency, ensure safety in production.The present apparatus includes hydraulicdirectional control valve, hydraulic cylinder and cutting mechanism, and the hydraulic cylinder feed line and hydraulic cylinder oil return pipeline of hydraulicdirectional control valve and the oil inlet and oil return opening of hydraulic cylinder connect, and hydraulicdirectional control valve and hydraulic cylinder are fixed on submounts；The piston nose fixed shear fixed cover of the hydraulic cylinder and upper hand hay cutter plate by shearing cutting mechanism installation axle in fixed cover and cutting mechanism connects, the side end that the lower hand hay cutter plate of cutting mechanism is fixed on base are connected with the upper plate that cuts up with a hay cutter.The accident of well head is stuck in using present apparatus processing bar, cable base part, Mars will not be produced, production safety can be ensured.Time saving and energy saving, simple and fast, effectively increases operating efficiency, reduces the labor intensity of worker, ensure that personal safety, has significant using effect and social benefit.
Description
Technical field
It the utility model is related to the workover treatment instrument of petroleum industry, particularly a kind of bar, cable base part hydraulic cutter dress
Put, the convenient bar cable base part in operation field processing well workover construction is stuck in the event of well head, improves operating efficiency, ensures safety
Production.
Background technology
There is the situation that well head is stuck in lower beam, cable base part in the workover operation construction of petroleum industry underground at present：One
It is to meet pumping rod fasterner in job execution on occasion in well head, particularly in the case of back-off effect difference, most of sides used
Method is to use saw blade saw, and a sawed-off sucker rod wants 10 minutes at the soonest, and labor strength is big, and such solution was both time-consuming
It is again laborious；Second, job site heating cable for hollow oil-pumping rod is stuck in well head, scene is often pounded at disconnected method using hammer
Reason.
Above-mentioned processing method, Mars easily is produced in well head, larger potential safety hazard be present.How to eliminate in production scene
Potential safety hazard, reduce labor intensity, improve production timeliness the problems such as it is urgently to be resolved hurrily.
The content of the invention
In order to solve the above problems, the utility model provides a kind of bar, cable base part hydraulic cutting device, eliminates in production
Potential safety hazard, improve efficiency of construction, reduce job execution site operation personnel labor intensity.
Technical solution of the present utility model is：A kind of bar, cable base part hydraulic cutting device include hydraulicdirectional control valve,
Hydraulic cylinder and cutting mechanism, the hydraulic cylinder feed line and hydraulic cylinder oil return pipeline of hydraulicdirectional control valve and the oil inlet of hydraulic cylinder and
Oil return opening connects, and hydraulicdirectional control valve and hydraulic cylinder are fixed on submounts；The piston nose fixed shear fixed cover of hydraulic cylinder is simultaneously
By shearing the upper hand hay cutter plate connection of cutting mechanism installation axle and cutting mechanism in fixed cover, the lower hand hay cutter plate of cutting mechanism is fixed on
The side end of base is connected with upper hand hay cutter plate.
Significantly using effect of the present utility model is that the utility model is operation field bar, cable base part is stuck in well head
Accident provides special cutting implement, and power is provided using the hydraulic power supply of live workover rig or tractor hoist inherently.When
During the shearing fixed cover extension that hydraulic cylinder piston front end is fixed, hand hay cutter plate can be driven to cut up with a hay cutter plate downwards and quickly moved, will be had been charged into down
Cut up with a hay cutter the bar cable component cut in plate.
It is the work safety of the present apparatus, reliable, because the hydraulic system of workover rig or tractor hoist in itself carries overflow valve, if
When the present apparatus exceeds maximum working pressure (MWP), the overflow valve of workover rig or tractor hoist understands automatic drainage and is protected the present apparatus,
Therefore the present apparatus is not in the event of all injury operating personnel in the case of high-pressure work and environmental pollution.Use the present apparatus
Processing bar, cable base part are stuck in the accident of well head, will not produce Mars, can ensure production safety.It is time saving and energy saving, simple fast
Victory, operating efficiency is effectively increased, reduce the labor intensity of worker, ensure that personal safety, there is significant using effect
And social benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of upper hand hay cutter plate.
Fig. 3 is the structural representation of lower hand hay cutter plate.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing, not limits the scope of protection of the utility model.It is as described below to be only
Preferred embodiment of the present utility model, other equivalence changes drawn with the utility model, it all should belong to of the present utility model
Protection domain.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of bar, cable base part hydraulic cutting device include hydraulicdirectional control valve 3, the and of hydraulic cylinder 8
Cutting mechanism, the hydraulic cylinder feed line 6 and hydraulic cylinder oil return pipeline 7 of hydraulicdirectional control valve 3 and the oil inlet of hydraulic cylinder 8 and oil return
Mouth connection, hydraulicdirectional control valve 3 and hydraulic cylinder 8 are fixed on above base 1；The piston nose fixed shear fixed cover 9 of hydraulic cylinder 8 is simultaneously
It is connected by shearing the cutting mechanism installation axle 14 in fixed cover 9 with the upper hand hay cutter plate 10 of cutting mechanism, the lower hand hay cutter plate of cutting mechanism
11 side ends for being fixed on base 1 are connected with upper hand hay cutter plate 10.When the shearing fixed cover 9 that the piston nose of hydraulic cylinder 8 is fixed protracts
When, hand hay cutter plate 10 can be driven to cut up with a hay cutter plate 11 downwards and quickly moved, the bar cable component cut in lower hand hay cutter plate 11 will be had been charged into.
The upper hand hay cutter plate 10 is that water caltrop shape, the angle convex position at both ends are equipped with pilot hole, the pilot hole and cutter of one end
Structure installation axle 14 connects, is connected in the pilot hole of the other end equipped with connecting shaft 15 with lower hand hay cutter plate 11.
The upper surface of plate body is provided with backplate in the middle part of two pilot holes of the upper hand hay cutter plate 10, in the assembling of installation connecting shaft 15
Hole side wall is arcwall equipped with upper shear-blade 16, the side wall, and upper shear-blade 16 is cambered blade.
It is described it is lower hand hay cutter plate 11 be blocks, middle part be provided with bar cable part load groove, bar cable part load groove outer upper end face
Equipped with lower shear blade 17 and backplate, load groove side in bar cable part and be provided with pilot hole, wherein installation connecting shaft 15 and upper hand hay cutter plate
10 connections.
The trench bottom that the bar cable part of the lower hand hay cutter plate 11 loads groove is arcuate bottom, the plate body upper surface on the outside of the arcuate bottom
Provided with insert pocket and lower shear blade 17 is installed.
Fixed blade fixed plate on the outside of the insert pocket of the lower hand hay cutter plate 11, is convenient for changing lower shear blade 17.
It is also equipped with well-bucket base 12 and well-bucket 13 on the base 1, the connecting rod in well-bucket base 12 is connected with well-bucket 13, is hung
The upper end of bucket 13 is provided with lifting rope connecting hole, is easy to the present apparatus being connected with derrick.
The side of base 1 is additionally provided with drawing handle, facilitates and pulls the present apparatus to cut the loading of bar cable part during shearing manipulation
Cut in mechanism.
The oil-feed interface of the hydraulicdirectional control valve 3 is connected with the outlet line of workover rig or tractor hoist hydraulic power supply, liquid
The oil out port of pressure reversal valve 3 is connected with the inlet line of workover rig or tractor hoist hydraulic power supply, makes full use of the life at scene
Equipment is produced, reduces production cost.
Specifically used step is：
1st, well-bucket 13 is connected with derrick lifting rope and adjusts the cutting-height of the present apparatus；
2nd, hydraulicdirectional control valve 3 is fixed on one end of base 1 by reversal valve support base 2, live workover rig or tractor hoist
The inlet line and outlet line of hydraulic power supply are connected with the oil out port and oil-feed interface of hydraulicdirectional control valve 3, start well workover
The hydraulic power unit of machine or tractor hoist；
3rd, operate drawing handle, pull the present apparatus, the bar cable part that cut bar, cable base part are delivered to lower hand hay cutter plate 11 fills
Enter in groove；
4th, reversing valve operation rod 5 is pulled, hydraulic cylinder 8 works, and is pushed outwardly hydraulic cylinder piston and shearing fixed cover 9, passes through
Cutting mechanism installation axle 14 drives the plate body for cutting up with a hay cutter plate 10 to rotate, and the plate body with upper shear-blade 16 is quickly tangentially had been charged into
The part that the bar cable part of lower hand hay cutter plate 11 is fitted into groove, realizes the shearing to material to be cut；
5th, after cutting, opposite direction pulls reversing valve operation rod 5, hydraulic cylinder piston return, completes shearing manipulation, shearing
By pressure gauge 4, the operating pressure of hydraulic cylinder 8 can be observed in operation.
Claims (9)
1. a kind of bar, cable base part hydraulic cutting device, it is characterized in that, including hydraulicdirectional control valve, hydraulic cylinder and cutting mechanism, liquid
Press hydraulic cylinder feed line and the connection of the oil inlet and oil return opening of hydraulic cylinder oil return pipeline and hydraulic cylinder of reversal valve, hydraulic pressure commutation
Valve and hydraulic cylinder are fixed on submounts；The piston nose fixed shear fixed cover of hydraulic cylinder and by shearing cutting in fixed cover
The upper hand hay cutter plate for cutting mechanism mounting shaft and cutting mechanism connects, and the lower hand hay cutter plate of cutting mechanism is fixed on the side end of base, lower hand hay cutter plate
It is connected with upper hand hay cutter plate.
2. a kind of bar, cable base part hydraulic cutting device as claimed in claim 1, it is characterized in that, the upper hand hay cutter plate is water caltrop
Shape, the angle convex position at both ends are equipped with pilot hole, pilot hole and the cutting mechanism installation axis connection, the pilot hole of the other end of one end
In equipped with connecting shaft with it is lower cut up with a hay cutter plate be connected.
3. a kind of bar, cable base part hydraulic cutting device as claimed in claim 2, it is characterized in that, two of the upper hand hay cutter plate
The upper surface of plate body is provided with backplate in the middle part of pilot hole, and upper shear-blade, the side wall are housed in the pilot hole side wall of installation connecting shaft
It is arcwall, upper shear-blade is cambered blade.
4. a kind of bar, cable base part hydraulic cutting device as claimed in claim 1 or 2, it is characterized in that, the lower hand hay cutter plate is block
Shape body, middle part are provided with bar cable part and load groove, and the outer upper end face that groove is loaded in bar cable part is equipped with lower shear blade and backplate, in bar
Cable part loading groove side is provided with pilot hole, wherein installation connecting shaft is connected with upper hand hay cutter plate.
5. a kind of bar, cable base part hydraulic cutting device as claimed in claim 4, it is characterized in that, the bar cable of the lower hand hay cutter plate
The trench bottom that part loads groove is arcuate bottom, and the plate body upper surface on the outside of the arcuate bottom is provided with insert pocket and installs down cut knife
Piece.
6. a kind of bar, cable base part hydraulic cutting device as claimed in claim 5, it is characterized in that, the blade of the lower hand hay cutter plate
Fixed blade fixed plate on the outside of neck.
7. a kind of bar, cable base part hydraulic cutting device as claimed in claim 1, it is characterized in that, it is also equipped with the base
Well-bucket base and well-bucket, the connecting rod in well-bucket base are connected with well-bucket, and the upper end of well-bucket is provided with lifting rope connecting hole.
8. a kind of bar, cable base part hydraulic cutting device as described in claim 1 or 7, it is characterized in that, the chassis side is also
Provided with drawing handle.
9. a kind of bar, cable base part hydraulic cutting device as claimed in claim 8, it is characterized in that, the hydraulicdirectional control valve
Oil-feed interface is connected with the outlet line of workover rig or tractor hoist hydraulic power supply, the oil out port and workover rig of hydraulicdirectional control valve
Or the inlet line connection of tractor hoist hydraulic power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667523.0U CN207033384U (en) | 2017-06-09 | 2017-06-09 | A kind of bar, cable base part hydraulic cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720667523.0U CN207033384U (en) | 2017-06-09 | 2017-06-09 | A kind of bar, cable base part hydraulic cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033384U true CN207033384U (en) | 2018-02-23 |
Family
ID=61471044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720667523.0U Expired - Fee Related CN207033384U (en) | 2017-06-09 | 2017-06-09 | A kind of bar, cable base part hydraulic cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943141A (en) * | 2021-05-14 | 2021-06-11 | 山东鹤鹏技术有限公司 | Pipe rod shearing device for underground operation construction |
-
2017
- 2017-06-09 CN CN201720667523.0U patent/CN207033384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943141A (en) * | 2021-05-14 | 2021-06-11 | 山东鹤鹏技术有限公司 | Pipe rod shearing device for underground operation construction |
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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: 20180223 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |