CN220317072U - Lifting and overturning device for circular flange cylinder - Google Patents
Lifting and overturning device for circular flange cylinder Download PDFInfo
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- CN220317072U CN220317072U CN202322078138.0U CN202322078138U CN220317072U CN 220317072 U CN220317072 U CN 220317072U CN 202322078138 U CN202322078138 U CN 202322078138U CN 220317072 U CN220317072 U CN 220317072U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims abstract description 13
- 238000007514 turning Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a lifting and overturning device for a circular flange cylinder, and belongs to the technical field of lifting devices; the problem that the overturning of the cylinder body cannot be realized by adopting the existing lifting appliance when the cylinder body flange is pore-free is solved; comprises a main lifting appliance and an auxiliary lifting appliance; the main lifting appliance comprises a main steel wire rope, a connecting flange, a shackle and a clamping mechanism; the connecting flange is formed by welding a circular ring and eight lugs, wherein the eight lugs are uniformly distributed on the circular ring in groups, each main steel wire rope is connected with shackles of two adjacent main hanging points; the auxiliary lifting appliance comprises an auxiliary steel wire rope and a pair of quick clamps, and the two quick clamps are connected through the auxiliary steel wire rope; the two quick clamps respectively form two auxiliary hanging points, and the two auxiliary hanging points are respectively positioned on a circular flange cylinder which is corresponding to the middle point between the two main hanging points connected with the same main steel wire rope and is not welded with one end of the flange; the utility model is applied to the lifting and overturning of the cylinder body with one end provided with the flange and the other end without the flange.
Description
Technical Field
The utility model provides a lifting and overturning device for a circular flange cylinder, and belongs to the technical field of lifting devices.
Background
Currently, in the ground equipment manufacturing enterprises, the cylinder plays an important role, mainly provides the required temperature, humidity and other environments for the product, and plays a role in transportation. The manufacturing process of the novel plastic bottle needs to be turned over, and the turning over process has the following problems.
1. The two ends of the finished goods are provided with the special lugs for the flange Kong Jieyong to be connected with the flange for realizing the overturning, and the two ends of the finished goods cannot be connected before flange holes are machined, so that the common lifting appliance cannot meet the overturning function.
2. The existing lifting appliance in the workshop utilizes the disc and the bow shackle to connect the product and the disc together, the clamping speed is low, the clamping force is difficult to determine, and the labor intensity is high.
According to the unreasonable actual conditions of process equipment, the difficulty in carding and summarizing processes is developed, and a barrel circular flange barrel lifting and overturning technical research is performed, so that the lifting and overturning device for the circular flange barrel, which is simple to operate, convenient to detach, high in efficiency and low in labor intensity, is provided, and the application in the production process is satisfied.
Disclosure of Invention
The utility model provides a lifting and turning device for a circular flange cylinder, which aims to solve the problem that the prior lifting appliance cannot realize the turning of the cylinder when a cylinder flange is free of holes, and aims to realize the turning of the cylinder without flange holes by improving hardware or improving the combined connection of hardware modules and/or circuits.
In order to solve the technical problems, the utility model adopts the following technical scheme: the lifting and overturning device for the circular flange cylinder comprises a main lifting appliance and an auxiliary lifting appliance, wherein the main lifting appliance is connected to one end of the circular flange cylinder, the auxiliary lifting appliance is connected to the other end of the circular flange cylinder, a flange is welded to one end of the circular flange cylinder connected with the main lifting appliance, and no flange is welded to one end of the circular flange cylinder connected with the auxiliary lifting appliance;
the main lifting appliance comprises a main steel wire rope, a connecting flange, a shackle and a clamping mechanism, wherein the clamping mechanism is used for clamping or loosening a flange on a circular flange cylinder, the shackle is connected to the clamping mechanism, and the main steel wire rope is connected to the shackle;
the connecting flange is formed by welding a circular ring and eight lugs, the eight lugs are in a group, are uniformly distributed on the circular ring to form four main hanging points, two main steel wire ropes are arranged, each main steel wire rope is connected with shackles of two adjacent main hanging points, and the main steel wire ropes can slide on main hanging hooks of the crown block;
the auxiliary lifting appliance comprises an auxiliary steel wire rope and two quick clamps, and the two quick clamps are connected through the auxiliary steel wire rope;
the two quick clamps are respectively clamped at one end of the circular flange cylinder without the welding flange to form two auxiliary hanging points, and the two auxiliary hanging points are respectively positioned on the circular flange cylinder without the welding flange corresponding to the middle point between the two main hanging points connected with the same main steel wire rope.
The outer diameter of the circular ring is consistent with the outer diameter of the flange on the circular flange cylinder.
The support lugs are provided with shackle lifting holes, lifting hook mounting holes and bolt holes, and the shackle lifting holes are connected with the connecting flange through mounting pins.
The clamping mechanism comprises a lifting hook, a connecting pin and a bolt, wherein the lifting hook is connected with the circular ring through the connecting pin, the connecting pin is inserted into a lifting hook mounting hole, the bolt is inserted into a bolt hole, and the clamping and the loosening of the clamping mechanism are realized through inserting and pulling the bolt.
The lifting hook is characterized in that an inclined plane is arranged on the bolt, the inner side surfaces of the upper end and the lower end of the lifting hook are also inclined planes, the inclined plane angle of the bolt and the inclined plane angle of the two parts of the lifting hook are both 1-5 degrees, and when the lifting hook is clamped, the inclined plane of the bolt is contacted with the inclined plane of the inner side surface of the upper end of the lifting hook, and the inclined plane of the inner side surface of the lower end of the lifting hook is contacted with the bottom of the circular ring.
And uniformly distributed limiting holes are formed in the bolt.
Compared with the prior art, the utility model has the following beneficial effects:
1. the connecting flange adopts a ring and lifting lug structure, so that the rigidity of the product is increased, the safety coefficient of the whole lifting appliance is improved, and the requirement on structural strength is met;
2. the steel wire rope slides on the lifting hook to adapt to the change of the length from the lifting point of the overhead travelling crane to the lifting point of the lifting appliance in the overturning process;
3. when the lifting appliance is in a loose state, the lifting appliance is placed on the flange cylinder, then the lifting appliance clamping mechanism is operated to clamp the flange, the clamping state is rapidly switched, the rapid clamping can be realized, and the quick clamping of flanges with different thicknesses can be adapted.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the device of the present utility model;
FIG. 2 is a schematic structural view of the main spreader of the present utility model;
FIG. 3 is a schematic view of a flange structure according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A, i.e. the structure of the clamping mechanism when clamped;
FIG. 5 is a schematic view of the clamping mechanism of the present utility model when opened;
FIG. 6 is a schematic view of the structure of the hook of the present utility model;
in the figure: the lifting device comprises a lifting device body 1, a circular flange cylinder 2, a main lifting device 3, a connecting flange 4, a main steel wire rope 5, a shackle 6, a clamping mechanism 7, a circular ring 8, a supporting lug 9, a lifting hook 10, a connecting pin 11, a plug pin 12, an auxiliary steel wire rope 13 and a quick clamp 14.
Detailed Description
As shown in fig. 1 to 6, the utility model provides a lifting and turning device of a circular flange cylinder, which comprises a main lifting appliance 3 and an auxiliary lifting appliance 1, wherein the main lifting appliance 3 is connected with one end of the circular flange cylinder 2, the auxiliary lifting appliance 1 is connected with the other end of the circular flange cylinder 2, a flange is welded on one end of the circular flange cylinder 2 connected with the main lifting appliance 3, and no welding flange is welded on one end of the circular flange cylinder 2 connected with the auxiliary lifting appliance 1;
the main lifting appliance 3 comprises a main steel wire rope 5, a connecting flange 4, a shackle 6 and a clamping mechanism 7, wherein the clamping mechanism 7 is used for clamping or loosening a flange on the circular flange cylinder 2, the shackle 6 is connected to the clamping mechanism 7, and the main steel wire rope 5 is connected to the shackle 6;
the connecting flange 4 is formed by welding a circular ring 8 and eight lugs 9, the eight lugs 8 are in a group, are uniformly distributed on the circular ring 8 to form four main hanging points, two main steel wire ropes 5 are arranged, each main steel wire rope 5 is connected with shackles 6 of two adjacent main hanging points, and the main steel wire ropes 5 can slide on main hanging hooks of the crown block;
the auxiliary lifting appliance 1 comprises an auxiliary steel wire rope 13 and two speed clamps 14, wherein the two speed clamps 14 are connected through the auxiliary steel wire rope 13;
the two quick clamps 14 are respectively clamped at one end of the circular flange cylinder 2 without a welding flange to form two auxiliary hanging points, and the two auxiliary hanging points are respectively positioned on the circular flange cylinder 2 without the welding flange corresponding to the middle point between the two main hanging points connected with the same main steel wire rope 5.
The outer diameter of the circular ring 8 is consistent with the outer diameter of the flange on the circular flange cylinder 2.
The support lugs 9 are provided with shackle lifting holes, lifting hook mounting holes and bolt holes, and the shackle lifting holes are connected with the connecting flange 4 through mounting pins.
The clamping mechanism 7 comprises a lifting hook 10, a connecting pin 11 and a plug pin 12, wherein the lifting hook 10 is connected with the circular ring 8 through the connecting pin 11, the connecting pin 11 is inserted into a lifting hook mounting hole, the plug pin 12 is inserted into a plug pin hole, and the clamping and the loosening of the clamping mechanism 7 are realized through inserting and pulling the plug pin 12.
The bolt 12 is provided with an inclined plane, the inner side surfaces of the upper end and the lower end of the lifting hook 10 are also provided with inclined planes, the inclined plane angle of the bolt 12 and the inclined plane angle of the two parts of the lifting hook 10 are both 1-5 degrees, and when in clamping, the inclined plane of the bolt 12 is contacted with the inclined plane of the inner side surface of the upper end of the lifting hook 10, and the inclined plane of the inner side surface of the lower end of the lifting hook 10 is contacted with the bottom of the circular ring 8.
The lifting and overturning device for the circular flange cylinder is suitable for lifting and overturning the circular flange cylinder 2 when one end of the cylinder body is welded well and the other end of the cylinder body is not welded well, and the lifting and overturning device is mainly composed of an auxiliary lifting appliance 1 and a main lifting appliance 3, wherein the overall structure of the device is shown in figures 1 and 2, the main lifting appliance 3 is composed of a connecting flange 4, a main steel wire rope 5, a shackle 6, a clamping mechanism 7 and the like, and the auxiliary lifting appliance 1 is composed of an auxiliary steel wire rope 13 and a quick clamp 14.
As shown in fig. 3, the connecting flange 4 is formed by welding a circular ring 8 and eight lugs 9, wherein the outer diameter of the circular ring 8 is the same as the outer diameter of the flange welded on the circular flange cylinder, the lower surface of the circular ring 8 is a machining surface, the lugs 9 are provided with shackle lifting holes, lifting hook mounting holes and bolt connecting holes, a base is provided for the clamping mechanism 7, and as the diameter of the connecting flange 4 is large and the height between the positions of the holes and the circular ring 8 is low, two lugs 9 are adopted as a group, and then the holes on the lugs 9 are machined firstly and then the lugs 9 are welded on the connecting circular ring 8.
As shown in fig. 4,5 and 6, the clamping mechanism 7 is composed of a lifting hook 10, a connecting pin 11 and a plug pin 12, the lifting hook 10 is firstly connected with the circular ring 8 through the connecting pin 11, the inclined surface of the plug pin 12 contacts with the inclined surface of the lifting hook 10 during clamping, the plug pin 12 is inserted into the inclined surface by a hammer head to adapt to flanges with different thicknesses, and because the inclined surface angle of the plug pin 12 and the inclined surface angle of the two parts of the lifting hook 10 are both 1-5 degrees, and the plug pin 12 is provided with uniformly distributed limiting holes, the accidental occurrence is prevented, the lifting hook is always in a clamping state under the condition of no external force, the lifting safety is ensured, the plug pin of the lifting hook 10 is pulled out in a loosening state, the lifting hook is overturned by 90 degrees, the plug pin 12 is inserted again, the other surface of the lifting hook 10 contacts with the plug pin 12 to keep an opening state, and the whole lifting tool is disassembled, thereby achieving the purposes of rapid clamping, rapid loosening and being suitable for the clamping of flanges with different thicknesses.
The principle of realizing the overturning of the circular flange cylinder 2 by adopting the utility model is as follows:
1. when the clamping mechanism 7 in the main lifting appliance 3 is in a released state, the main lifting appliance 3 of the crown block lifts the main lifting appliance 3 to be placed on the circular flange cylinder 2, then the lifting appliance clamping mechanism 7 is operated to clamp the connecting flange 4 of the circular flange cylinder 2, and the auxiliary lifting appliance 1 of the crown block lifts the auxiliary lifting appliance and clamps the lower end of the circular flange cylinder 2 by the quick clamp 14.
2. The main hook and the auxiliary hook of the single crown block are used for overturning, and the overturning at any position is realized through one rise and one fall of the crown block. Wherein the main wire rope 5 in the main spreader 3 is connected to the crane main hook and the auxiliary spreader 1 is connected to the crane secondary hook; when turning over, the main hook of the crane applies traction power upwards, so as to generate turning moment and drive the turning over. The main wire rope 5 of the main lifting appliance 3 can adapt to the length change from the lifting point of the crane to the lifting point of the lifting appliance in the overturning process, and particularly, as shown in fig. 1, the lifting point of the crane at one end of the auxiliary lifting appliance 1 is in the 45-degree direction of the cylinder body of the circular flange cylinder 2, the lifting point 1 and the lifting point 4 are connected by one main wire rope 5, the lifting point 2 and the lifting point 3 are connected by one main wire rope 5, the main wire rope 5 can slide on the main lifting hook of the crane to adapt to the length change from the lifting point of the crane to the lifting point of the lifting appliance in the overturning process, if the lifting point is vertical, the auxiliary lifting hook is lifted, and the main wire rope 5 and the auxiliary wire rope 13 slide on the main lifting hook and the auxiliary lifting hook of the crane in the overturning process. According to the position relation between four main hanging points and two auxiliary hanging points in fig. 1, the four main hanging points are uniformly distributed on a circular ring 8, two main hanging points are connected through one main steel wire rope 5, according to the position relation between the four main hanging points and the two auxiliary hanging points in fig. 1, the hanging point 1 and the hanging point 4 are connected through one main steel wire rope 5, the hanging point 2 and the hanging point 3 are connected through one main steel wire rope 5, at this time, the two auxiliary hanging points are required to be respectively arranged at the midpoints of the hanging point 1 and the hanging point 2, the midpoints of the hanging point 3 and the hanging point 4 can realize overturning, and if the hanging point 1 and the hanging point 2 are connected through one main steel wire rope 5, the hanging point 3 and the hanging point 4 are connected through one main steel wire rope 5, at this time, the two auxiliary hanging points are required to be respectively arranged at the midpoints of the hanging point 1 and the hanging point 4, and the hanging point 2 and the hanging point 3 can realize overturning, namely the four main hanging points and the two auxiliary hanging points have corresponding spatial position relation.
The specific structure of the utility model needs to be described that the connection relation between the component modules adopted by the utility model is definite and realizable, and besides the specific description in the embodiment, the specific connection relation can bring about corresponding technical effects, and on the premise of not depending on execution of corresponding software programs, the technical problems of the utility model are solved, the types of the components, the modules and the specific components, the connection modes of the components and the expected technical effects brought by the technical characteristics are clear, complete and realizable, and the conventional use method and the expected technical effects brought by the technical characteristics are all disclosed in patents, journal papers, technical manuals, technical dictionaries and textbooks which can be acquired by a person in the field before the application date, or the prior art such as conventional technology, common knowledge in the field, and the like, so that the provided technical scheme is clear, complete and the corresponding entity products can be reproduced or obtained according to the technical means.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. The utility model provides a circular flange section of thick bamboo lifts by crane turning device which characterized in that: the lifting device comprises a main lifting appliance and an auxiliary lifting appliance, wherein the main lifting appliance is connected to one end of a circular flange cylinder, the auxiliary lifting appliance is connected to the other end of the circular flange cylinder, a flange is welded to one end of the circular flange cylinder connected with the main lifting appliance, and a welding flange is not arranged on one end of the circular flange cylinder connected with the auxiliary lifting appliance;
the main lifting appliance comprises a main steel wire rope, a connecting flange, a shackle and a clamping mechanism, wherein the clamping mechanism is used for clamping or loosening a flange on a circular flange cylinder, the shackle is connected to the clamping mechanism, and the main steel wire rope is connected to the shackle;
the connecting flange is formed by welding a circular ring and eight lugs, the eight lugs are in a group, are uniformly distributed on the circular ring to form four main hanging points, two main steel wire ropes are arranged, each main steel wire rope is connected with shackles of two adjacent main hanging points, and the main steel wire ropes can slide on main hanging hooks of the crown block;
the auxiliary lifting appliance comprises an auxiliary steel wire rope and two quick clamps, and the two quick clamps are connected through the auxiliary steel wire rope;
the two quick clamps are respectively clamped at one end of the circular flange cylinder without the welding flange to form two auxiliary hanging points, and the two auxiliary hanging points are respectively positioned on the circular flange cylinder without the welding flange corresponding to the middle point between the two main hanging points connected with the same main steel wire rope.
2. The lifting and overturning device for the circular flange cylinder according to claim 1, wherein: the outer diameter of the circular ring is consistent with the outer diameter of the flange on the circular flange cylinder.
3. The lifting and overturning device for the circular flange cylinder according to claim 1, wherein: the support lugs are provided with shackle lifting holes, lifting hook mounting holes and bolt holes, and the shackle lifting holes are connected with the connecting flange through mounting pins.
4. A lifting and turning device for a circular flange cylinder according to claim 3, characterized in that: the clamping mechanism comprises a lifting hook, a connecting pin and a bolt, wherein the lifting hook is connected with the circular ring through the connecting pin, the connecting pin is inserted into a lifting hook mounting hole, the bolt is inserted into a bolt hole, and the clamping and the loosening of the clamping mechanism are realized through inserting and pulling the bolt.
5. The lifting and overturning device for the circular flange cylinder as claimed in claim 4, wherein: the lifting hook is characterized in that an inclined plane is arranged on the bolt, the inner side surfaces of the upper end and the lower end of the lifting hook are also inclined planes, the inclined plane angle of the bolt and the inclined plane angle of the two parts of the lifting hook are both 1-5 degrees, and when the lifting hook is clamped, the inclined plane of the bolt is contacted with the inclined plane of the inner side surface of the upper end of the lifting hook, and the inclined plane of the inner side surface of the lower end of the lifting hook is contacted with the bottom of the circular ring.
6. The lifting and overturning device for the circular flange cylinder according to claim 5, wherein: and uniformly distributed limiting holes are formed in the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078138.0U CN220317072U (en) | 2023-08-03 | 2023-08-03 | Lifting and overturning device for circular flange cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078138.0U CN220317072U (en) | 2023-08-03 | 2023-08-03 | Lifting and overturning device for circular flange cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317072U true CN220317072U (en) | 2024-01-09 |
Family
ID=89413911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322078138.0U Active CN220317072U (en) | 2023-08-03 | 2023-08-03 | Lifting and overturning device for circular flange cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317072U (en) |
-
2023
- 2023-08-03 CN CN202322078138.0U patent/CN220317072U/en active Active
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