CN220891397U - Outer sleeve type hydraulic hard pipe pipeline clamping tool - Google Patents
Outer sleeve type hydraulic hard pipe pipeline clamping tool Download PDFInfo
- Publication number
- CN220891397U CN220891397U CN202322769602.0U CN202322769602U CN220891397U CN 220891397 U CN220891397 U CN 220891397U CN 202322769602 U CN202322769602 U CN 202322769602U CN 220891397 U CN220891397 U CN 220891397U
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- China
- Prior art keywords
- fixing
- plate
- clamping
- pipe
- pipe fitting
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- 238000007789 sealing Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to an outer sleeve type hydraulic hard pipe pipeline clamping tool, which comprises a base and fixing plates arranged on the base, wherein the two fixing plates are oppositely arranged on the base, and a pipeline clamping space is formed between the two fixing plates; one of the fixing plates is provided with a pipe fitting positioning unit, the other fixing plate is provided with a pipe fitting clamping unit corresponding to the pipe fitting positioning unit, the pipe fitting positioning unit comprises a fixing positioning column and a fixing arc clamping plate, the fixing positioning column is arranged along the horizontal direction, one end of the fixing positioning column is connected to the fixing plate, and the other end of the fixing positioning column is provided with the fixing arc clamping plate. The utility model has the advantages that: realize the centre gripping function, solve shutoff hose can the centre gripping on the hard tube, realize the centre gripping back hydraulic hose and hydraulic pressure hard tube between good seal. The pressure requirement of hydraulic input is met.
Description
Technical Field
The utility model relates to an outer sleeve type hydraulic hard pipe pipeline clamping tool, and belongs to the field of hydraulic driving.
Background
The hydraulic pipeline has the phenomena of leakage, falling off and the like on the sea floor, and the traditional method is to design an interpolation type joint, a plurality of sealing rings are arranged on the joint, the ROV flies nearby, and an interpolation type input plug is inserted.
The prior art has the following defects:
An inserted plugging device is usually adopted, so that leakage is serious after insertion, a sealing ring is damaged, and sealing cannot be realized; meanwhile, the operation difficulty is high, a plug is inserted into a pipe, and the ROV underwater operation is difficult; the sealing performance is poor, leakage can occur, and once leakage exists, the sealing ring can be damaged. Once pressurized, the inserted pipeline has a back thrust, and the state of the inserted back thrust changes, which further causes leakage. After disassembly, the ROV cannot be separated from the hand, and the ROV needs to be pressed all the time to be pressed.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides an outer sleeve type hydraulic hard pipe pipeline clamping tool, which has the following technical scheme:
The utility model provides a jacket type hydraulic hard pipe pipeline clamping tool, includes the base and installs the fixed plate on the base, two fixed plates are set up relatively on the base, form the pipeline clamping space between two fixed plates; one of the fixing plates is provided with a pipe fitting positioning unit, the other fixing plate is provided with a pipe fitting clamping unit corresponding to the pipe fitting positioning unit, the pipe fitting positioning unit comprises a fixing positioning column and a fixing arc clamping plate, the fixing positioning column is arranged along the horizontal direction, one end of the fixing positioning column is connected to the fixing plate, and the other end of the fixing positioning column is provided with the fixing arc clamping plate.
The pipe fitting clamping unit comprises a clamping cylinder, a movable arc-shaped clamping plate and a connecting rod, wherein the clamping cylinder is arranged in the horizontal direction and is arranged at the outer side of the fixed plate; the inner side of the fixed plate is provided with a movable arc-shaped clamping plate, one end of the connecting rod is connected with a piston rod of the clamping cylinder, the other end of the connecting rod penetrates through the fixed plate and then is connected with the movable arc-shaped clamping plate, and the fixed plate is provided with a guide hole for guiding the connecting rod.
The clamping space is used for butt joint of a hose and a hard tube, and the butt joint end of the hose and the hard tube is positioned between the fixed arc-shaped clamping plate and the movable arc-shaped clamping plate.
The hose is arranged in a conical shape, and the necking end of the hose is butted with the hard pipe.
The base and the fixed plate are integrally formed, and the whole base and the fixed plate are arranged in a U shape.
The utility model has the advantages that: realize the centre gripping function, solve shutoff hose can the centre gripping on the hard tube, realize the centre gripping back hydraulic hose and hydraulic pressure hard tube between good seal. The pressure requirement of hydraulic input is met.
Drawings
Fig. 1 is a schematic diagram of the main structure of the present utility model.
Fig. 2 is a schematic view of the hose of fig. 1.
Detailed Description
The utility model will be further described with reference to specific embodiments, and advantages and features of the utility model will become apparent from the description. These examples are merely exemplary and do not limit the scope of the utility model in any way. It will be understood by those skilled in the art that various changes and substitutions of details and forms of the technical solution of the present utility model may be made without departing from the spirit and scope of the present utility model, but these changes and substitutions fall within the scope of the present utility model.
Referring to fig. 1 and 2, the utility model relates to an outer sleeve type hydraulic hard pipe clamping tool, which comprises a base 3 and fixing plates arranged on the base 3, wherein the two fixing plates are oppositely arranged on the base, and a pipe clamping space is formed between the two fixing plates; one of the fixing plates (the first fixing plate 1) is provided with a pipe fitting locating unit, the other fixing plate (the second fixing plate 2) is provided with a pipe fitting clamping unit corresponding to the pipe fitting locating unit, the pipe fitting locating unit comprises a fixing locating column 5 and a fixing arc clamping plate 4, the fixing locating column 5 is arranged in the horizontal direction, one end of the fixing locating column 5 is connected to the first fixing plate 1, the other end of the fixing locating column is provided with the fixing arc clamping plate 4, and the fixing arc clamping plate is arranged in a half moon shape.
The pipe fitting clamping unit comprises a clamping cylinder 6, a movable arc-shaped clamping plate 7 and a connecting rod, wherein the clamping cylinder 6 is arranged in the horizontal direction and is arranged on the outer side of the second fixed plate 2, and the clamping cylinder 6 is a self-locking cylinder; the inner side of the second fixing plate 2 is provided with a movable arc clamping plate 7, one end of the connecting rod is connected with a piston rod of the clamping cylinder 6, the other end of the connecting rod penetrates through the second fixing plate 2 and then is connected with the movable arc clamping plate 7, the second fixing plate 2 is provided with a guide hole for guiding the connecting rod, the connecting rod is in sliding fit with the guide hole, and the guide hole simultaneously plays a supporting role for the connecting rod.
The clamping space in be used for the butt joint of hose 8 and hard tube 9, the butt joint end of this hose 8 and hard tube 9 be located fixed arc grip block 4 and remove between the arc grip block 7, through removing the removal of arc grip block, realize the change in clamping space, and then realize the centre gripping between hose and the hard tube.
The hose 8 is arranged in a conical shape, and the necking end of the hose 8 is butted with the hard pipe.
In this embodiment, the base 3, the first fixing plate 1 and the second fixing plate 2 are integrally formed, and are integrally formed in a U-shape.
The working principle of the utility model is as follows: according to the utility model, the hose is sent to the sea floor through the ROV, the hose is selected according to the size of a falling or leaking pipeline, the hose is sleeved outside a hard pipe through a manipulator, the butt joint of the hose and the hard pipe is wrapped through a fixed arc-shaped clamping plate 4 and a movable arc-shaped clamping plate 7, the hydraulic cylinder is pushed to the maximum through the input pressure of the clamping cylinder (hydraulic cylinder), the hose is just clamped on the hard pipe through the thrust of the hydraulic cylinder, sealing is realized, the hose is not leaked under the clamping condition, and the hydraulic cylinder is opened and the emergency condition is relieved when the pressure meets the requirement of determining the hydraulic cylinder.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The outer sleeve type hydraulic hard pipe clamping tool is characterized by comprising a base and fixing plates arranged on the base, wherein the two fixing plates are oppositely arranged on the base, and a pipe clamping space is formed between the two fixing plates; one of the fixing plates is provided with a pipe fitting positioning unit, the other fixing plate is provided with a pipe fitting clamping unit corresponding to the pipe fitting positioning unit, the pipe fitting positioning unit comprises a fixing positioning column and a fixing arc clamping plate, the fixing positioning column is arranged along the horizontal direction, one end of the fixing positioning column is connected to the fixing plate, and the other end of the fixing positioning column is provided with the fixing arc clamping plate.
2. The clamping tool for the outer sleeve type hydraulic hard pipe pipeline according to claim 1, wherein the pipe clamping unit comprises a clamping cylinder, a movable arc-shaped clamping plate and a connecting rod, wherein the clamping cylinder is arranged in the horizontal direction and is arranged on the outer side of the fixed plate; the inner side of the fixed plate is provided with a movable arc-shaped clamping plate, one end of the connecting rod is connected with a piston rod of the clamping cylinder, the other end of the connecting rod penetrates through the fixed plate and then is connected with the movable arc-shaped clamping plate, and the fixed plate is provided with a guide hole for guiding the connecting rod.
3. A sleeved hydraulic hard pipe line gripping tool according to claim 1 or claim 2 wherein said gripping space is adapted for abutment of a hose and a hard pipe with their abutting ends between said fixed arcuate gripping plate and said movable arcuate gripping plate.
4. A sleeved hydraulic hard tube line gripping tool as claimed in claim 3 wherein said hose is tapered and the necked down end of the hose is butted against said hard tube.
5. The tool according to claim 1, wherein the base and the fixing plate are integrally formed and integrally formed in a U-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769602.0U CN220891397U (en) | 2023-10-16 | 2023-10-16 | Outer sleeve type hydraulic hard pipe pipeline clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322769602.0U CN220891397U (en) | 2023-10-16 | 2023-10-16 | Outer sleeve type hydraulic hard pipe pipeline clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891397U true CN220891397U (en) | 2024-05-03 |
Family
ID=90839259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322769602.0U Active CN220891397U (en) | 2023-10-16 | 2023-10-16 | Outer sleeve type hydraulic hard pipe pipeline clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891397U (en) |
-
2023
- 2023-10-16 CN CN202322769602.0U patent/CN220891397U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |