CN222574048U - Hoisting connecting device for fixing end part of pipe - Google Patents
Hoisting connecting device for fixing end part of pipe Download PDFInfo
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- CN222574048U CN222574048U CN202420628613.9U CN202420628613U CN222574048U CN 222574048 U CN222574048 U CN 222574048U CN 202420628613 U CN202420628613 U CN 202420628613U CN 222574048 U CN222574048 U CN 222574048U
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- connecting rod
- pipe
- lifting
- end cover
- hinged
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- 230000001681 protective effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a lifting connecting device for fixing the end part of a pipe, which relates to the technical field of lifting transportation and aims at solving the problem that the pipe is easy to damage in the prior art, and comprises an end cover, wherein the middle part of the end cover is rotationally connected with a rotating rod, an adjusting sleeve is connected on the rotating rod in a threaded way, a first connecting rod is hinged on the end cover, a second connecting rod is hinged on the adjusting sleeve, the tail ends of the first connecting rod and the second connecting rod are hinged with a jacking block, a plurality of groups of first connecting rod, the second connecting rod and the jacking block are arranged around the circumference of the rotating rod, the outer edge of the end cover is rotationally connected with the turntable, and the hanging buckle is arranged on the side wall of the turntable, so that the rotating rod is used for driving the adjusting sleeve to move, the jacking block is outwards moved to prop against the inner wall of the pipe, the fixing effect is realized, the structure is simple, the fixing effect is good, a vertical mode is adopted when the pipe is lifted, the pipe is axially stressed in the lifting process, the rotatable hanging buckle is aligned with the hanging rope, the pipe is uniformly stressed, deformation and damage are avoided, and the quality of the pipe is guaranteed when the pipe is lifted.
Description
Technical Field
The utility model relates to the technical field of lifting transportation, in particular to a lifting connecting device for fixing the end part of a pipe.
Background
After the production of the large-caliber pipe is finished, the lifting equipment is required to be matched with a special lifting tool for turnover transportation due to the large weight, the existing pipe lifting tool is of a cross-cut structure, the effect of lifting and clamping is achieved through the self gravity of the pipe, and the pipe is transversely lifted for transportation.
The present application thus provides a lifting connection for securing pipe ends to meet a need.
Disclosure of utility model
The application aims to provide a hoisting connecting device for fixing the end part of a pipe, which can fix the end part of the pipe, realize vertical hoisting and avoid damage of the pipe in the hoisting process.
The lifting connecting device for fixing the end part of the pipe comprises an end cover, wherein the middle part of the end cover is rotationally connected with a rotating rod, one end of the rotating rod is provided with a threaded section, the threaded section is in threaded connection with an adjusting sleeve, the end cover is hinged with a first connecting rod, the adjusting sleeve is hinged with a second connecting rod, the tail end of the first connecting rod is hinged with the tail end of the second connecting rod, the hinged part of the first connecting rod and the second connecting rod is connected with a top block, the first connecting rod, the second connecting rod and the top block are all provided with a plurality of groups and are arrayed around the circumference of the rotating rod, the position of the adjusting sleeve is adjusted, the top block can move outwards and is propped against the inner wall of the pipe, and the top block and the pipe are fixed by utilizing the self-locking property of threaded connection;
the other end of the rotating rod is provided with a rotating handle, and the rotating handle and the threaded section are respectively positioned at two sides of the end cover, so that the rotating rod can be conveniently operated;
The outer fringe of end cover rotates and is connected with the carousel, be equipped with the button on the lateral wall of carousel, the button has multiunit and evenly distributed, and the hoist of being convenient for connects.
Preferably, a plug is arranged at one end of the rotating rod, provided with the threaded section, and the adjusting sleeve is limited.
Preferably, a short shaft is arranged on the top block, the short shaft is hinged with the first connecting rod and the second connecting rod, an anti-slip pad is arranged on one side, opposite to the rotating rod, of the top block, friction force is increased, and fixing stability is improved.
Preferably, a protection pad is arranged on one side of the end cover facing the thread section, and the protection pad is made of deformable materials and can protect the end part of the pipe.
Preferably, a groove is formed in one side, facing the rotating handle, of the end cover, the rotating handle is located in the groove, the distance between the tail end of the rotating handle and the bottom surface of the groove is smaller than the depth of the groove, one side, where the rotating handle is located, of the end cover can be integrally made into a plane, and the rotating handle can be protected in the process of adjustment and transportation.
Preferably, the tip of bull stick is equipped with the inserted block, the epaxial slot that is equipped with of carousel, the slot with the size phase-match and sliding connection of inserted block, the carousel with the bull stick adopts the grafting structure, can take off after the operation the carousel avoids the maloperation.
Preferably, the turntable is hinged to the hanging buckle, a plurality of groups of limiting sleeves are arranged on the side wall of the turntable and are uniformly distributed, through holes are transversely formed in the limiting sleeves, the hanging buckle is a U-shaped piece, a through hole is formed in the tail end of one side of the hanging buckle, a screw hole is formed in the tail end of the other side of the hanging buckle, an assembly bolt is connected in the through hole in a sliding manner, and can penetrate through the through hole and be connected with the screw hole in a threaded manner, so that the hanging buckle can be detached, and a sling can be penetrated through the hanging buckle.
Preferably, the bolt cap of the assembly bolt is provided with an easily-twisted block, and the easily-twisted block is in a shape of a straight line, so that the hanging buckle can be conveniently assembled and disassembled under the condition of no tool, and the assembling and disassembling convenience is improved.
In summary, the utility model has the technical effects and advantages that:
According to the utility model, the rotating rod is used for driving the adjusting sleeve to move, and the hinged connecting rod combination is driven to move, so that the jacking block is outwards moved to prop against the inner wall of the pipe, the fixing effect is realized, the structure is simple, the fixing effect is good, a vertical mode is adopted when the pipe is lifted, the pipe is axially stressed in the lifting process, the rotatable lifting buckle is aligned with the sling, the pipe is uniformly stressed, deformation and damage are avoided, and the quality of the pipe is ensured when the pipe is lifted.
The connecting hanging buckle is installed by using the assembling bolt convenient to detach, the hanging buckle can be detached when needed, the installation and use requirements of different hanging slings are met, the design of the easily-screwed block is used, tools are not needed during operation, and the hanging buckle is simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the effect of the present utility model;
FIG. 3 is a schematic view of a turning rod structure according to the present utility model;
FIG. 4 is a schematic view of a top block according to the present utility model;
fig. 5 is a schematic view of a hanging buckle structure of the present utility model.
The device comprises a cover 1, a rotating rod 2, a first connecting rod 3, a second connecting rod 4, a top block 5, a rotating disc 6, a lifting buckle 7, an assembly bolt 8, a groove 10, a groove 11, a rotating handle 12, a protection pad 20, a plug 21, an adjusting sleeve 22, a plug block 50, an anti-slip pad 60, a limiting sleeve 80 and an easy-to-twist block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, A lifting connecting device for fixing the end part of a pipe comprises an end cover 1, wherein the middle part of the end cover 1 is rotationally connected with a rotating rod 2, one end of the rotating rod 2 is provided with a threaded section, an adjusting sleeve 21 is connected to the threaded section in a threaded manner, a first connecting rod 3 is hinged to the end cover 1, a second connecting rod 4 is hinged to the adjusting sleeve 21, the first connecting rod 3 is hinged to the tail end of the second connecting rod 4, a top block 5 is connected to the hinged part of the first connecting rod 3 and the second connecting rod 4, and three groups of first connecting rods 3, the second connecting rods 4 and the top block 5 are arrayed around the circumference of the rotating rod 2;
The other end of the rotating rod 2 is provided with a rotating handle 11, and the rotating handle 11 and the threaded section are respectively positioned at two sides of the end cover 1;
the outer fringe of end cover 1 rotates and is connected with carousel 6, evenly is equipped with four sets of hanging buckles 7 on the lateral wall of carousel 6.
As an implementation manner in this embodiment, in order to prevent the adjusting sleeve 21 from being separated from the rotating rod 2, as shown in fig. 1 and 3, a plug 20 is provided at an end of the rotating rod 2 where the threaded section is provided.
As an implementation manner in this embodiment, in order to enhance the friction force between the top block 5 and the pipe, as shown in fig. 1 and 4, a short shaft is provided on the top block 5, the short shaft is hinged with the first connecting rod 3 and the second connecting rod 4, and a non-slip pad 50 is provided on a side of the top block 5 opposite to the rotating rod 2.
As an implementation manner in this embodiment, in order to protect the end face of the pipe, as shown in fig. 1, a protection pad 12 is disposed on a side of the end cap 1 facing the threaded section, and the protection pad 12 is made of a deformable material.
As an implementation manner in this embodiment, in order to protect the stem 11 from being damaged by external force during the lifting process, as shown in fig. 2, a groove 10 is provided on the side of the end cover 1 facing the stem 11, the stem 11 is located in the groove 10, and the distance between the end of the stem 11 and the bottom surface of the groove 10 is smaller than the depth of the groove 10.
As an implementation manner in this embodiment, in order to facilitate the disassembly of the rotating handle 11 and prevent misoperation, as shown in fig. 3, the end portion of the rotating rod 2 is inserted and assembled with an axial slot of the rotating handle 11 through an insertion block 22.
As an implementation manner in this embodiment, for convenient disassembly of the hanging buckle 7, and improving the convenience of sling connection during lifting, as shown in fig. 2 and 5, the turntable 6 is hinged to the hanging buckle 7, a plurality of groups of limiting sleeves 60 are arranged on the side wall of the turntable 6, the limiting sleeves 60 are uniformly distributed, through holes are transversely arranged on the limiting sleeves 60, the hanging buckle 7 is a U-shaped piece, a perforation is arranged at the tail end of one side of the hanging buckle 7, a screw hole is arranged at the tail end of the other side of the hanging buckle 7, an assembly bolt 8 is slidably connected in the perforation, and the assembly bolt 8 penetrates through the through holes and is connected with the screw holes through threads.
As an implementation manner in this embodiment, in order to improve the installation convenience of the assembly bolt 8, as shown in fig. 5, a linear screw block 80 is provided on the bolt cap of the assembly bolt 8.
The working principle of the utility model is as follows: when the pipe is lifted, one end of a rotating rod 2 with a threaded section is sent into the pipe, the end cover 1 covers the end part of the pipe, then the rotating rod 2 is rotated by using a rotating handle 11 to drive the threaded section to rotate, a driving adjusting sleeve 21 is driven to move towards the end cover 1 to drive a first connecting rod 3 and a second connecting rod 4 to rotate, a jacking block 5 is moved outwards along with the rotating rod, when the jacking block 5 is jacked on the inner wall of the pipe, the end cover 1 and the position of the pipe are fixed, the other end of the pipe is blocked and fixed by using the same method, then a lifting rope is connected to the lifting buckle 7 at the other end after passing through the lifting buckle 7 at one end, a plurality of groups of lifting ropes are used for passing through and connecting each group of lifting buckles 7, the free ends of all lifting ropes are connected to lifting equipment, when the lifting ropes are lifted, along with the upward pulling of the lifting ropes, the ends through which the lifting ropes pass are stressed at first, when the pipe is erected, the end connected with the sling starts to bear force, the pipe is supported from the lower part, in the process, the anti-slip pad 50 enhances the friction force between the top block 5 and the inner wall of the pipe, the top block 5 is prevented from loosening, the bottom protection pad 12 protects the bottom end of the pipe, in the lifting process, under the tension action of the sling, the turntables 6 at the upper end and the lower end rotate, the hanging buckles 7 at the upper end and the lower end are aligned, the pipe is kept vertical and uniformly stressed in the lifting process, the pipe is axially stressed in the process, deformation and damage are avoided, the anti-slip pad 50 prevents the top block 5 and the pipe from sliding, the stability in the lifting process is improved, and when the pipe falls to the ground after lifting, the turnplate 11 and the turnplate 2 can avoid damaging the ground due to collision in the groove 10; if the end of the sling is provided with a lifting hook which cannot pass through the hanging buckle 7, the assembling bolt 8 can be detached, the hanging buckle 7 is separated from the limiting sleeve 60, the sling is directly placed in the hanging buckle 7, when the assembly bolt 8 passes through the through hole at the tail end of the hanging buckle 7 and the through hole on the limit sleeve 60 and is screwed into the screw hole, the easily-screwed block 80 can be used for directly screwing the assembly bolt 8 to connect the hanging buckle 7 and the limit sleeve 60, the convenience is high, when the connection mode of inserting the rotating handle 11 and the rotating rod 2 is adopted, the rotating handle 11 can be removed after the rotating rod 2 is operated, the contact looseness between the top block 5 and the inner wall of a pipe is avoided when the rotating handle 11 is contacted, the rotating handle 11 is inserted into the inserting block 22 when the rotating rod 2 is operated, the operation is convenient, when the lifting is finished and the disassembly is finished, the rotating handle 11 is reversely rotated to drive the rotating rod 2 to reversely rotate, the adjusting sleeve 21 is driven to move towards the plug 20, the top block 5 is separated from the inner wall of the pipe, the end cover 1 can be separated from the end face of the pipe, and in the process, the plug 20 is limited on the adjusting sleeve 21, and the adjusting sleeve 21 is prevented from being separated from the rotating rod 2.
The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.
The components not described in detail herein are prior art.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The hoisting connecting device for fixing the end part of the pipe is characterized by comprising an end cover (1), wherein the middle part of the end cover (1) is rotationally connected with a rotating rod (2), one end of the rotating rod (2) is provided with a threaded section, an adjusting sleeve (21) is connected to the threaded section in a threaded mode, a first connecting rod (3) is hinged to the end cover (1), a second connecting rod (4) is hinged to the adjusting sleeve (21), the tail ends of the first connecting rod (3) and the second connecting rod (4) are hinged, a top block (5) is connected to the hinged position of the first connecting rod (3) and the second connecting rod (4), and the first connecting rod (3), the second connecting rod (4) and the top block (5) are all provided with a plurality of groups and are arrayed around the circumference of the rotating rod (2);
The other end of the rotating rod (2) is provided with a rotating handle (11), and the rotating handle (11) and the threaded section are respectively positioned at two sides of the end cover (1);
the outer fringe of end cover (1) rotates and is connected with carousel (6), be equipped with on the lateral wall of carousel (6) and hang knot (7), hang knot (7) have multiunit and evenly distributed.
2. A hoisting connection apparatus for fixing an end of a pipe according to claim 1, wherein the end of the rotating rod (2) provided with the threaded section is provided with a plug (20).
3. The hoisting connecting device for fixing the end part of the pipe according to claim 1, wherein a short shaft is arranged on the top block (5), the short shaft is hinged with the first connecting rod (3) and the second connecting rod (4), and an anti-slip pad (50) is arranged on one side, opposite to the rotating rod (2), of the top block (5).
4. A lifting connection device for fixing an end of a pipe according to claim 1, wherein a protective pad (12) is arranged on the side of the end cover (1) facing the threaded section, and the protective pad (12) is made of deformable materials.
5. A lifting connection device for fixing an end of a pipe according to claim 1, wherein a groove (10) is formed in the end cover (1) on the side facing the rotating handle (11), the rotating handle (11) is located in the groove (10), and the distance between the tail end of the rotating handle (11) and the bottom surface of the groove (10) is smaller than the depth of the groove (10).
6. A lifting connection device for fixing the end of a pipe according to claim 5, wherein the end of the rotating rod (2) is provided with an insert block (22), and the central axis of the rotating handle (11) is provided with a slot which is matched with the size of the insert block (22) and is in sliding connection.
7. The lifting connection device for fixing the end of a pipe according to claim 1, wherein the rotary table (6) is hinged with the lifting buckle (7), a plurality of groups of limiting sleeves (60) are arranged on the side wall of the rotary table (6) and are uniformly distributed, through holes are transversely formed in the limiting sleeves (60), the lifting buckle (7) is a U-shaped piece, a through hole is formed in one end of one side of the lifting buckle (7), a screw hole is formed in the other end of the other side of the lifting buckle, an assembling bolt (8) is connected in the through hole in a sliding mode, and the assembling bolt (8) penetrates through the through hole and is connected with the screw hole in a threaded mode.
8. The hoisting connecting device for fixing the end part of the pipe according to claim 7, wherein the bolt cap of the assembly bolt (8) is provided with an easily-screwed block (80), and the easily-screwed block (80) is in a shape of a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420628613.9U CN222574048U (en) | 2024-03-29 | 2024-03-29 | Hoisting connecting device for fixing end part of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420628613.9U CN222574048U (en) | 2024-03-29 | 2024-03-29 | Hoisting connecting device for fixing end part of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222574048U true CN222574048U (en) | 2025-03-07 |
Family
ID=94783898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420628613.9U Active CN222574048U (en) | 2024-03-29 | 2024-03-29 | Hoisting connecting device for fixing end part of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222574048U (en) |
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2024
- 2024-03-29 CN CN202420628613.9U patent/CN222574048U/en active Active
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