CN214269895U - Hoisting device for preventing pipe section from falling off - Google Patents
Hoisting device for preventing pipe section from falling off Download PDFInfo
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- CN214269895U CN214269895U CN202023064707.9U CN202023064707U CN214269895U CN 214269895 U CN214269895 U CN 214269895U CN 202023064707 U CN202023064707 U CN 202023064707U CN 214269895 U CN214269895 U CN 214269895U
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Abstract
The utility model provides a prevent overhead hoist that pipeline section drops relates to natural gas technical field. The utility model comprises two connecting mechanisms connected by a stay wire, wherein the connecting mechanism comprises an upper bearing plate and a lower bearing plate which are arranged up and down, a telescopic rod and a length adjusting rod are arranged between the upper bearing plate and the lower bearing plate, connecting plates are arranged on the telescopic rod and the length adjusting rod, be equipped with the fagging on one of them coupling mechanism's the connecting plate, it is equipped with the reel to rotate on the fagging, be equipped with bearing structure on the last carrier plate, the structural slab side slip on upper portion of the upper bearing plate is equipped with the punch holder, the telescopic link side slip on lower carrier plate upper portion is equipped with the lower plate, the one end of acting as go-between is connected with one of them coupling mechanism's connecting plate, the connecting plate that the other end passed another coupling mechanism is around on the reel, bearing structure includes two fixed vaulting poles, be equipped with a plurality of movable vaulting poles between two fixed vaulting poles, be equipped with the external screw thread on the outer wall of movable vaulting pole, it can make it go up and down on last carrier plate or lower carrier plate to rotate movable vaulting pole.
Description
Technical Field
The utility model relates to a natural gas technology field, concretely relates to prevent overhead hoist that pipeline section drops.
Background
During the installation and transportation of pipelines such as natural gas pipelines, the pipelines are often required to be lifted and moved. The hoist and mount traditional approach to the pipeline adopts the rope to bind the pipeline both ends earlier usually, then the reuse hooks the rope and hoists, this kind of method makes the area of contact of rope and pipeline less, make the rope draw bad pipeline outer wall easily, especially the rope is if taking place to rotate or the displacement, make the rope cut the pipeline outer wall, cause the coating on the pipeline outer wall to destroy, and the coating is the important structure of protection pipeline section again, and, the rope cover is established at the pipeline section both ends, if at the handling in-process, the slope takes place for the pipeline section, make the pipeline section slide from the rope easily, cause the pipeline section to damage and personnel be injured, need to solve urgently.
Disclosure of Invention
The utility model aims at developing a prevent overhead hoist that prevents that the pipeline section slope can drop that prevents that the pipeline section from droing.
The utility model discloses a following technical scheme realizes:
the hoisting device for preventing the pipe sections from falling comprises two connecting mechanisms which are connected through a stay wire, each connecting mechanism comprises an upper bearing plate and a lower bearing plate arranged right below the upper bearing plate, a telescopic rod and a length adjusting rod are arranged between the upper bearing plate and the lower bearing plate, connecting plates are arranged on the telescopic rod and the length adjusting rod, supporting plates are arranged on the connecting plate of one connecting mechanism, a reel is rotatably arranged on each supporting plate, supporting structures are arranged on the upper bearing plate and the lower bearing plate, a structural plate is arranged on the upper part of the upper bearing plate, an upper clamping plate is slidably arranged on the side surface of the structural plate, a lower clamping plate is slidably arranged on the side surface of the telescopic rod, the upper part of the lower bearing plate, one end of the stay wire is connected with the connecting plate of one connecting mechanism, the other end of the stay wire penetrates through the connecting plate of the other connecting mechanism and is wound on the reel, each supporting structure comprises two fixed stay rods, and a plurality of movable stay rods are arranged between the two fixed stay rods, the outer wall of the movable support rod is provided with external threads, and the movable support rod can be rotated to lift the upper bearing plate or the lower bearing plate.
Optionally, the telescopic rods are parallel to each other and perpendicular to the upper bearing plate and the lower bearing plate.
Optionally, the length adjustment rod comprises a fixed rod fixedly connected with the lower bearing plate and a movable rod fixedly connected with the upper bearing plate, the fixed rod is a hollow rod and is coaxially arranged with the movable rod, an adjusting bolt is arranged at the end of the fixed rod, and the movable rod is of a screw rod structure matched with the adjusting bolt.
Optionally, the telescopic rod and the length adjusting rod are provided with connecting plates, and the connecting plates are provided with pull rings.
Optionally, the ends of the fixed stay bar and the movable stay bar are in a spherical structure, and a rubber layer is further disposed at the ends of the fixed stay bar and the movable stay bar.
Optionally, two fixed support bars and a plurality of movable support bars in the support structure are arranged in a straight line at equal intervals.
Optionally, the upper clamping plate is provided with a sliding block connected with the structural plate in a sliding manner, the lower clamping plate is provided with a sliding block connected with the telescopic rod in a sliding manner, and the sliding block is provided with a spring driving the sliding block to slide downwards.
Optionally, the bottom surfaces of the upper clamping plate and the lower clamping plate are both provided with a rubber layer.
Optionally, the fixed stay bar and the movable stay bar are both perpendicular to the upper bearing plate and the lower bearing plate, and a regular hexagonal prism coaxial with the movable stay bar is further arranged at the bottom end of the movable stay bar.
Optionally, a through hole for a pull wire to pass through is formed in a position corresponding to the connecting plate at the bottom of the supporting plate.
The utility model has the advantages that:
the utility model discloses but applicable in not unidimensional pipeline section uses to fix at the pipeline section port, do not take place relative displacement with the pipeline section, the even atress of pipeline section port prevents to hang in-process pipeline section damage, and is taut with the coupling mechanism at pipeline section both ends through acting as go-between, prevents that coupling mechanism from droing, makes the pipeline section even take place to incline and also can not drop, and can rotate the reel so that act as go-between changes corresponding length according to the length of pipeline section.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic view of the present invention used in cooperation with a pipe section.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in figures 1-3, the utility model discloses a lifting device for preventing pipe sections from falling off, which comprises two connecting mechanisms connected by a stay wire 14, the connecting mechanisms comprise an upper bearing plate 7 and a lower bearing plate 8 arranged right below the upper bearing plate 7, a telescopic rod 1 and a length adjusting rod 2 are arranged between the upper bearing plate 7 and the lower bearing plate 8, the telescopic rod 1 and the length adjusting rod 2 are provided with connecting plates 3, the connecting plate 3 of one connecting mechanism is provided with a supporting plate, the supporting plate is rotatably provided with a reel 13, the upper bearing plate 7 and the lower bearing plate 8 are provided with supporting structures, the upper bearing plate 7 is provided with a structural plate 9, the structural plate 9 on the upper part of the upper bearing plate 7 is provided with an upper clamping plate 10 in a side sliding manner, the telescopic rod 1 on the upper part of the lower bearing plate 8 is provided with a lower clamping plate 11 in a side sliding manner, one end of the stay wire 14, the supporting structure comprises two fixed supporting rods 5, a plurality of movable supporting rods 6 are arranged between the two fixed supporting rods 5, external threads are arranged on the outer walls of the movable supporting rods 6, and the movable supporting rods 6 can be rotated to lift on an upper bearing plate 7 or a lower bearing plate 8.
In an embodiment of this application, two coupling mechanisms are connected with pipeline section both ends mouth respectively, and coupling mechanism includes upper bearing plate 7 and lower bearing plate 8 that the structure is the same, upper bearing plate 7 and lower bearing plate 8 are arranged from top to bottom, just upper bearing plate 7 is located lower bearing plate 8 directly over, be equipped with two row at least bearing structure on the upper bearing plate 7.
The supporting structure comprises two fixed support rods 5 arranged at two ends of an upper bearing plate 7, the fixed support rods 5 are vertically arranged and perpendicular to the upper bearing plate 7, three movable support rods 6 are arranged between the fixed support rods 5 in a rotating mode, the movable support rods 6 are also perpendicular to the upper bearing plate 7, external threads are arranged on the outer wall of each movable support rod 6, screw holes for the movable support rods 6 to penetrate through are correspondingly formed in the upper bearing plate 7, the movable support rods 6 are in threaded connection with the upper bearing plate 7, a regular hexagonal prism coaxially arranged with the movable support rods 6 is arranged at the bottom ends of the movable support rods, bolt head structures are arranged at the bottom ends of the movable support rods, and the movable support rods can rotate through a wrench.
The top ends of the fixed stay bar 5 and the movable stay bar 6 are both of spherical structures, the top ends of the fixed stay bar 5 and the movable stay bar 6 are provided with a rubber layer, the rubber layer enables the top ends of the fixed stay bar 5 and the movable stay bar 6 to be in elastic contact with the inner wall of the pipe section, and the rubber layer also has anti-skidding and buffering effects. The fixed stay bar 5 and the movable stay bar 6 in the same supporting structure are arranged in a straight line at equal intervals.
Still be equipped with two structural slab 9 on the upper bearing plate 7, structural slab 9 is perpendicular with upper bearing plate 7, it is equipped with punch holder 10 to slide on the structural slab 9, be equipped with on the punch holder 10 with structural slab 9 sliding connection's slider, be equipped with spring 12 on the slider, spring 12's elasticity drive punch holder 10 lapse.
The same bearing structure as upper bearing plate 7 is equipped with on the lower bearing plate 8 equally, be equipped with two telescopic link 1 between upper bearing plate 7 and the lower bearing plate 8, two telescopic link 1 parallel arrangement each other and with upper bearing plate 7 and lower bearing plate 8 perpendicular. The telescopic rod 1 comprises a fixed part and a movable part, the movable part stretches and slides in the fixed part, the fixed part is connected with the lower bearing plate 8, the movable part is connected with the upper bearing plate 7, the fixed part is provided with a connecting plate 3, and the connecting plate 3 is provided with a pull ring 4.
Still be equipped with two faggings on one of them coupling mechanism's the connecting plate 3, the fagging sets up perpendicularly with connecting plate 3, two rotate between the fagging and be equipped with reel 13 of taking brake function, it is equipped with the through-hole to correspond the position on the connecting plate 3, the through-hole is located fagging bottom department, is equipped with between two coupling mechanism and acts as go-between 14, act as go-between 14 can be steel wire or nylon rope etc. one end of acting as go-between 14 is connected with another coupling mechanism's connecting plate 3, the other end of acting as go-between 14 passes the through-hole and winds on reel 13, rotates reel 13 can change the distance between two coupling mechanism.
8 upper portions of lower bolster are equipped with lower plate 11, lower plate 11 slides and locates on the fixed part on 8 upper portions of lower bolster, be equipped with the slider with fixed part sliding connection on the lower plate 11 equally, be equipped with the gliding spring 12 of drive lower plate 11 lapse on the slider equally, the bottom surface of lower plate 11 and punch holder 10 all is equipped with the one deck rubber layer, prevents that punch holder 10 and lower plate 11 from pressing from both sides the pipeline section port bad.
Still be equipped with length adjustment pole 2 between two telescopic links 1, length adjustment pole 2 includes the dead lever with 8 fixed connection of lower bolster, the dead lever is perpendicular with lower bolster 8, the dead lever is connected with connecting plate 3, the dead lever is hollow pole, the dead lever top is rotated and is equipped with adjusting bolt, be equipped with the movable rod in the dead lever, the movable rod can insert in the dead lever, the movable rod be with adjusting bolt complex screw rod structure, the movable rod top and 7 fixed connection of upper bolster, it is rotatory adjusting bolt makes the movable rod stretch out and draw back in the dead lever to change length adjustment pole 2's length, change the distance between upper bolster 7 and the lower bolster 8.
According to the diameter of the pipe section, the adjusting bolt is rotated to adjust the distance between the upper bearing plate 7 and the lower bearing plate 8, so that the two fixed supporting rods 5 on the upper bearing plate 7 are propped against the inner wall of the upper part of the pipe section port, the two fixed supporting rods 5 on the lower bearing plate 8 are propped against the outer wall of the lower part of the pipe section port, the regular hexagonal prism is rotated to enable the three movable supporting rods 6 on the upper bearing plate 7 to be propped against the inner wall of the upper part of the pipe section port, the three movable supporting rods 6 on the lower bearing plate 8 are propped against the outer wall of the lower part of the pipe section port, the upper clamping plate 10 is propped against the outer wall of the upper part of the pipe section port under the action of the elastic force of the spring 12, the lower clamping plate 11 is propped against the inner wall of the lower part of the pipe section port under the action of the elastic force of the spring 12, so that the fixed stay bar 5 and the movable stay bar 6 are matched and clamped on the port of the pipe section to prevent the device and the pipe section from generating axial displacement, and the pull ring 4 is used for stressing the connecting plate 3 to hoist the pipe section. After the two connecting mechanisms are respectively fixed at the two ends of the pipe section, the reel 13 is rotated to tighten the pull wire 14, then the reel 13 is braked, and the distance between the two connecting mechanisms is fixed through the pull wire 14 to prevent the connecting mechanisms from falling off from the port of the pipe section.
The utility model discloses but applicable in not unidimensional pipeline section uses to fix at the pipeline section port, do not take place relative displacement with the pipeline section, the even atress of pipeline section port prevents to hang in-process pipeline section damage, and is taut with the coupling mechanism at pipeline section both ends through 14 stay wires, prevents that coupling mechanism from droing, makes the pipeline section not can drop even take place to incline yet, and can be according to the length of pipeline section, rotates reel 13 so that 14 change corresponding length of acting as go-between.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (10)
1. Prevent overhead hoist that pipeline section drops, its characterized in that includes:
the two connecting mechanisms are connected through a pull wire, and each connecting mechanism comprises an upper bearing plate and a lower bearing plate arranged right below the upper bearing plate;
the telescopic rod is arranged between the upper bearing plate and the lower bearing plate;
the length adjusting rod is arranged between the upper bearing plate and the lower bearing plate;
the connecting plate is arranged on the telescopic rod and the length adjusting rod;
the supporting plate is arranged on the connecting plate of one of the connecting mechanisms;
the reel is rotatably arranged on the supporting plate;
the supporting structure is arranged on the upper bearing plate and the lower bearing plate;
the structural plate is arranged on the upper bearing plate;
the upper clamping plate is arranged on the side surface of the structural plate on the upper part of the upper bearing plate in a sliding manner;
the lower clamping plate is arranged on the side surface of the telescopic rod on the upper part of the lower bearing plate in a sliding manner;
the supporting structure comprises two fixed support rods, a plurality of movable support rods are arranged between the two fixed support rods, external threads are arranged on the outer walls of the movable support rods, and the movable support rods can be rotated to lift on the upper bearing plate or the lower bearing plate.
2. The overhead hoist of claim 1, wherein the telescopic rods are parallel to each other and perpendicular to the upper and lower bearing plates.
3. The lifting device for preventing the pipe sections from falling off as claimed in claim 2, wherein the length adjusting rod comprises a fixed rod fixedly connected with the lower bearing plate and a movable rod fixedly connected with the upper bearing plate, the fixed rod is a hollow rod and is arranged coaxially with the movable rod, an adjusting bolt is arranged at the end of the fixed rod, and the movable rod is of a screw rod structure matched with the adjusting bolt.
4. The lifting device for preventing the pipe sections from falling off as claimed in claim 3, wherein the telescopic rods and the length adjusting rods are provided with connecting plates, and the connecting plates are provided with pull rings.
5. The lifting device for preventing the pipe sections from falling off as claimed in claim 4, wherein the ends of the fixed stay bar and the movable stay bar are of spherical structures, and a rubber layer is further arranged at the ends of the fixed stay bar and the movable stay bar.
6. The overhead hoist for preventing the pipe section from falling off of claim 5, wherein the two fixed support rods and the plurality of movable support rods in the support structure are arranged in a straight line at equal intervals.
7. The lifting device for preventing the pipe sections from falling off as claimed in claim 6, wherein the upper clamping plate is provided with a sliding block connected with the structural plate in a sliding manner, the lower clamping plate is provided with a sliding block connected with the telescopic rod in a sliding manner, and the sliding block is provided with a spring for driving the sliding block to slide downwards.
8. The overhead hoist for preventing the pipe sections from falling off as claimed in claim 7, wherein the bottom surfaces of the upper clamping plate and the lower clamping plate are provided with a rubber layer.
9. The hoisting device for preventing the pipe section from falling off as claimed in claim 8, wherein the fixed stay bar and the movable stay bar are both arranged perpendicular to the upper bearing plate and the lower bearing plate, and the bottom end of the movable stay bar is further provided with a regular hexagonal prism coaxial with the movable stay bar.
10. The overhead hoist for preventing the pipe sections from falling off as claimed in claim 9, wherein the corresponding positions of the connecting plates at the bottom of the supporting plate are provided with through holes for the stay wires to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023064707.9U CN214269895U (en) | 2020-12-18 | 2020-12-18 | Hoisting device for preventing pipe section from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023064707.9U CN214269895U (en) | 2020-12-18 | 2020-12-18 | Hoisting device for preventing pipe section from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214269895U true CN214269895U (en) | 2021-09-24 |
Family
ID=77799510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023064707.9U Active CN214269895U (en) | 2020-12-18 | 2020-12-18 | Hoisting device for preventing pipe section from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214269895U (en) |
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2020
- 2020-12-18 CN CN202023064707.9U patent/CN214269895U/en active Active
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