CN212863788U - Hoisting accessory is used in installation of oil field pipeline laying - Google Patents
Hoisting accessory is used in installation of oil field pipeline laying Download PDFInfo
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- CN212863788U CN212863788U CN202021510294.XU CN202021510294U CN212863788U CN 212863788 U CN212863788 U CN 212863788U CN 202021510294 U CN202021510294 U CN 202021510294U CN 212863788 U CN212863788 U CN 212863788U
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- laying
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Abstract
The utility model discloses an oil field piping erection lays and uses hoisting accessory, including supporting shoe, spout and fastening bolt, first transmission gear is installed to the internal surface middle-end of supporting shoe, and the surface mounting of first transmission gear has first stay cord to the lower extreme fixedly connected with stopper of first stay cord, the pivot is installed to the lower terminal surface of supporting shoe, and the surface mounting of pivot has the connection rope to the connection rope is connected with the stopper, the surface fixedly connected with torsion spring of pivot, and torsion spring is connected with the lower terminal surface of supporting shoe. This oil field piping erection lays and uses hoisting accessory, treat that the user is with the steady back of placing on the stopper of the one end of pipeline, the stopper of pressurized will drive the clamp splice that is connected through the second stay cord and slide displacement in opposite directions along the slide to the dead weight pressure through the pipeline lets 2 clamp splices stable carry out centre gripping work to its circular form surface.
Description
Technical Field
The utility model relates to an oil field piping erection lays technical field, specifically is an oil field piping erection lays and uses hoisting accessory.
Background
The oil field pipeline is formed by oil pipe and its annex, and it is used for accomplishing oil and connects to unload and defeated commentaries on classics task, and the wide application is in the building field, and the pipeline need use hoisting accessory when installation is laid, but current oil field pipeline installation still has certain defect with hoisting accessory for laying, just for example:
1. the existing hoisting device for installing and laying the oilfield pipeline cannot stably clamp the cylindrical pipeline, and is easy to shake greatly during movement, so that certain potential safety hazards exist;
2. the existing hoisting device for installing and laying the oil field pipeline cannot be conveniently adjusted according to the length of the pipeline, so that the hoisting requirements of pipelines with different lengths cannot be met, and certain use defects exist.
In order to solve the problems, innovative design is urgently needed on the basis of the structure of the original hoisting device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil field piping erection is laid and is used hoisting accessory to solve the unable stable centre gripping with the columniform pipeline that provides in the above-mentioned background art, it easily takes place great rocking when removing, can't be according to the convenient problem of adjusting of length of pipeline.
In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device for installing and laying oil field pipelines comprises a supporting block, a chute and a fastening bolt, wherein a first transmission gear is installed at the middle end of the inner surface of the supporting block, a first pull rope is installed on the outer surface of the first transmission gear, a limiting block is fixedly connected to the lower end of the first pull rope, a rotating shaft is installed on the lower end face of the supporting block, a connecting rope is installed on the outer surface of the rotating shaft and connected with the limiting block, a torsion spring is fixedly connected to the outer surface of the rotating shaft and connected with the lower end face of the supporting block, a second transmission gear is installed on the inner surface of the supporting block and connected with the first transmission gear, a second pull rope is installed on the outer surface of the second transmission gear, the chute is arranged on the inner surface of the lower end of the supporting block, a reset spring is fixedly connected to the inner surface of the chute, and, the clamping blocks are connected with the sliding grooves, the outer surfaces of the clamping blocks are fixedly connected with the convex blocks, the outer surfaces of the supporting blocks are provided with fixed loop bars through bolts, movable rods are arranged inside the fixed loop bars, the fastening bolts are arranged on the outer surfaces of the fixed loop bars and connected with the movable rods.
Preferably, the limiting blocks are symmetrically provided with 2 limiting blocks relative to the central point of the fixed loop bar, and the limiting blocks form a rotatable structure through the connecting ropes and the rotating shaft.
Preferably, the second transmission gear is meshed with the first transmission gear, the diameter of the second transmission gear is larger than that of the first transmission gear, and the second transmission gear and the clamping block form a slidable structure through a second pull rope.
Preferably, the lower end of the clamping block is of an arc-shaped structure, the clamping block and the inner surface of the sliding groove form a telescopic structure through the return spring, and the clamping block and the supporting block form a slidable structure through the sliding groove.
Preferably, the movable rod and the fixed loop bar form a slidable structure, and the movable rod and the fixed loop bar form a detachable installation structure through a fastening bolt.
Preferably, the bumps are made of elastic rubber, are uniformly arranged on the outer surface of the clamping block and are in an inclined structure.
Compared with the prior art, the beneficial effects of the utility model are that: the hoisting device for installing and laying the oilfield pipeline;
1. the movable clamping blocks are arranged, after a user stably places one end of the pipeline on the limiting blocks, the pressed limiting blocks can drive 2 groups of gears to rotate in a meshed mode through the first pull ropes, and then the gears drive the connected clamping blocks to slide and move oppositely along the slide ways through the second pull ropes, so that the 2 clamping blocks stably clamp the outer surfaces of the pipeline through the dead weight pressure of the pipeline, the use efficiency of the whole device is fully improved, and the phenomenon of large shaking during moving is avoided;
2. be provided with adjustable movable rod, the user only needs to carry out the regulation of different positions with the movable rod along fixed loop bar to carry out the rigidity through fastening bolt, can let the user to the pipeline of different grade type length, through 2 stable work of lifting by crane of supporting shoe, abundant improvement the application range of integrated device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic side sectional view of the torsion spring of the present invention;
fig. 4 is a schematic view of the bottom cross-sectional structure of the present invention;
fig. 5 is a schematic side view of the clamping block of the present invention.
In the figure: 1. a support block; 2. a first drive gear; 3. a first pull cord; 4. a limiting block; 5. a rotating shaft; 6. connecting ropes; 7. a torsion spring; 8. a second transmission gear; 9. a second pull cord; 10. a chute; 11. a return spring; 12. a clamping block; 13. fixing the loop bar; 14. a movable rod; 15. fastening a bolt; 16. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a hoisting device for installing and laying oil field pipelines comprises a supporting block 1, a first transmission gear 2, a first pull rope 3, a limiting block 4, a rotating shaft 5, a connecting rope 6, a torsion spring 7, a second transmission gear 8, a second pull rope 9, a sliding chute 10, a reset spring 11, a clamping block 12, a fixed loop bar 13, a movable bar 14, a fastening bolt 15 and a convex block 16, wherein the first transmission gear 2 is installed at the middle end of the inner surface of the supporting block 1, the first pull rope 3 is installed on the outer surface of the first transmission gear 2, the limiting block 4 is fixedly connected to the lower end of the first pull rope 3, 2 limiting blocks 4 are symmetrically arranged about the central point of the fixed loop bar 13, the limiting blocks 4 and the rotating shaft 5 form a rotatable structure through the connecting rope 6, and when the limiting blocks 4 are pressed, the limiting blocks can slide and move downwards along the supporting block 1 through the;
the lower end surface of the supporting block 1 is provided with a rotating shaft 5, the outer surface of the rotating shaft 5 is provided with a connecting rope 6, the connecting rope 6 is connected with a limiting block 4, the outer surface of the rotating shaft 5 is fixedly connected with a torsion spring 7, the torsion spring 7 is connected with the lower end surface of the supporting block 1, the inner surface of the supporting block 1 is provided with a second transmission gear 8, the second transmission gear 8 is connected with a first transmission gear 2, the outer surface of the second transmission gear 8 is provided with a second pull rope 9, the chute 10 is arranged on the inner surface of the lower end of the supporting block 1, the inner surface of the chute 10 is fixedly connected with a return spring 11, the outer end of the return spring 11 is fixedly connected with a clamping block 12, the clamping block 12 is connected with the chute 10, the outer surface of the clamping block 12 is fixedly connected with a lug 16, the lug 16 is made of elastic rubber material, the friction force between the clamping block 12 and the outer surface of the pipeline can be sufficiently increased through the inclined rubber convex blocks 16;
the second transmission gear 8 is meshed with the first transmission gear 2, the diameter of the second transmission gear 8 is larger than that of the first transmission gear 2, the second transmission gear 8 and the clamping block 12 form a slidable structure through the second pull rope 9, the lower end of the clamping block 12 is of an arc-shaped structure, the clamping block 12 and the inner surface of the sliding groove 10 form a retractable structure through the reset spring 11, the clamping block 12 and the supporting block 1 form a slidable structure through the sliding groove 10, and the outer surface of the pipeline can be effectively clamped through the driving of the second pull rope 9 by the 2 arc-shaped clamping blocks 12;
The working principle is as follows: when the hoisting device for installing and laying the oilfield pipelines is used, according to the figure 1-4, the hoisting device is firstly placed at a position needing to work, the upper ends of 2 supporting blocks 1 are connected with a chain of external hoisting equipment, then a user firstly detaches fastening bolts 15 for fixing movable rods 14 among the 2 supporting blocks 1 according to the length types of the pipelines needing to be hoisted, then the movable rods 14 can be adjusted at different positions along the inside of a fixed sleeve rod 13, and finally the positions of the pipelines are fixed through the fastening bolts 15, so that the user can stably hoist the pipelines with different lengths through the 2 supporting blocks 1;
according to fig. 1, 4 and 5, then the user places the two ends of the pipeline on the upper end surfaces of the 2 circular-arc limiting blocks 4 respectively, at this time, the limiting blocks 4 will be pressed and stretched by the 2 connecting ropes 6 to move downwards, at this time, the connecting ropes 6 will contract the torsion springs 7 along the rotating shaft 5, so as to support the downward movement of the limiting blocks 4 through the 2 connecting ropes 6, along with the downward movement of the limiting blocks 4, the limiting blocks will drive the first transmission gears 2 to rotate through the first pulling ropes 3, at this time, the 2 second transmission gears 8 meshed with the first transmission gears 2 will synchronously rotate, and further drive the 2 second pulling ropes 9 connected with the outer surfaces thereof and facing opposite directions to each other to perform rolling operation, at this time, the clamping blocks 12 connected with the second pulling ropes 9 will be pulled and move along the sliding grooves 10 in opposite directions, and the return springs 11 connected with the clamping blocks 12 will be in a stretched state, and 2 clamp splice 12 will be according to the dead weight of pipeline stable carry out centre gripping work to its surface to the further frictional force that improves its centre gripping of lug 16 of cooperation rubber material, thereby let the more stable of clamp splice 12's centre gripping, the user lift by crane the equipment through the external world and remove can, increased holistic practicality.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil field piping erection is laid and is used hoisting accessory, includes supporting shoe (1), spout (10) and fastening bolt (15), its characterized in that: the middle end of the inner surface of the supporting block (1) is provided with a first transmission gear (2), the outer surface of the first transmission gear (2) is provided with a first pull rope (3), the lower end of the first pull rope (3) is fixedly connected with a limiting block (4), the lower end surface of the supporting block (1) is provided with a rotating shaft (5), the outer surface of the rotating shaft (5) is provided with a connecting rope (6), the connecting rope (6) is connected with the limiting block (4), the outer surface of the rotating shaft (5) is fixedly connected with a torsion spring (7), the torsion spring (7) is connected with the lower end surface of the supporting block (1), the inner surface of the supporting block (1) is provided with a second transmission gear (8), the second transmission gear (8) is connected with the first transmission gear (2), and the outer surface of the second transmission gear (8) is provided with a second pull rope, the lower extreme internal surface at supporting shoe (1) is seted up in spout (10), and the internal surface fixed connection of spout (10) has reset spring (11), the outer end fixedly connected with clamp splice (12) of reset spring (11), and clamp splice (12) are connected with spout (10) to the external surface fixed connection of clamp splice (12) has lug (16), fixed loop bar (13) are installed to the surface bolt of supporting shoe (1), and the internally mounted of fixed loop bar (13) has movable rod (14), fastening bolt (15) are installed at the surface of fixed loop bar (13), and fastening bolt (15) are connected with movable rod (14).
2. The hoisting device for installation and laying of oilfield pipelines according to claim 1, wherein: the limiting blocks (4) are symmetrically arranged at 2 points relative to the central point of the fixed loop bar (13), and the limiting blocks (4) form a rotatable structure with the rotating shaft (5) through connecting ropes (6).
3. The hoisting device for installation and laying of oilfield pipelines according to claim 1, wherein: the second transmission gear (8) is meshed with the first transmission gear (2), the diameter of the second transmission gear (8) is larger than that of the first transmission gear (2), and the second transmission gear (8) and the clamping block (12) form a slidable structure through a second pull rope (9).
4. The hoisting device for installation and laying of oilfield pipelines according to claim 1, wherein: the lower end of the clamping block (12) is of an arc-shaped structure, the clamping block (12) and the inner surface of the sliding groove (10) form a telescopic structure through the return spring (11), and the clamping block (12) and the supporting block (1) form a slidable structure through the sliding groove (10).
5. The hoisting device for installation and laying of oilfield pipelines according to claim 1, wherein: the movable rod (14) and the fixed loop bar (13) form a slidable structure, and the movable rod (14) and the fixed loop bar (13) form a detachable installation structure through a fastening bolt (15).
6. The hoisting device for installation and laying of oilfield pipelines according to claim 1, wherein: the bumps (16) are made of elastic rubber materials, the bumps (16) are uniformly arranged on the outer surface of the clamping block (12), and the bumps (16) are in an inclined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510294.XU CN212863788U (en) | 2020-07-28 | 2020-07-28 | Hoisting accessory is used in installation of oil field pipeline laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510294.XU CN212863788U (en) | 2020-07-28 | 2020-07-28 | Hoisting accessory is used in installation of oil field pipeline laying |
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| Publication Number | Publication Date |
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| CN212863788U true CN212863788U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021510294.XU Active CN212863788U (en) | 2020-07-28 | 2020-07-28 | Hoisting accessory is used in installation of oil field pipeline laying |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582041A (en) * | 2021-06-22 | 2021-11-02 | 宜兴同展精密模架有限公司 | Hoisting device for mold frame production and processing |
-
2020
- 2020-07-28 CN CN202021510294.XU patent/CN212863788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582041A (en) * | 2021-06-22 | 2021-11-02 | 宜兴同展精密模架有限公司 | Hoisting device for mold frame production and processing |
| CN113582041B (en) * | 2021-06-22 | 2024-04-19 | 宜兴同展精密模架有限公司 | Hoisting device for die carrier production and processing |
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