CN211110617U - Special lifting appliance for high-temperature flange ring piece - Google Patents
Special lifting appliance for high-temperature flange ring piece Download PDFInfo
- Publication number
- CN211110617U CN211110617U CN201921685194.8U CN201921685194U CN211110617U CN 211110617 U CN211110617 U CN 211110617U CN 201921685194 U CN201921685194 U CN 201921685194U CN 211110617 U CN211110617 U CN 211110617U
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- clamping plate
- rod
- sleeve
- ring
- fixing
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Abstract
The utility model discloses a high temperature flange ring spare special lifting device, concretely relates to ring spare hoist and mount field, which comprises a crossbeam, the crossbeam both sides all are equipped with logical heart hole, logical heart hole both sides all are equipped with the spout, the inside fixation clamp that is equipped with of spout, the fixation clamp includes left splint and right splint, left side splint match each other with right splint, left side splint top is equipped with the recess, the inside dead lever that is equipped with of recess, dead lever and left splint structure as an organic whole, right side splint top is equipped with the recess, the inside dead lever that is equipped with of recess. The utility model discloses a set up the fixation clamp, when wire rope stimulates, its left splint will outwards strut, support tight ring inner wall, and right splint can inwards strut, support tight ring outside to all form a clamping-force to the ring inside and outside, not only improved the clamp power of hoist, formed a guarantee moreover, when one side clamping-force was not enough, the centre gripping of opposite side also can ensure that the ring can not drop.
Description
Technical Field
The utility model relates to a ring hoist and mount field, more specifically say, the utility model relates to a high temperature flange ring spare special lifting device.
Background
The flange ring piece has excellent corrosion resistance and oxidation resistance, has good tensile property and fatigue property from low temperature to high temperature, and has high resistance to stress corrosion under a salt spray atmosphere. Therefore, the flange ring member is widely used for manufacturing aeroengine parts, aerospace structure parts and chemical equipment parts. When the flange ring piece is processed, a heat treatment furnace is required to carry out heat treatment at a rated temperature, and the temperature of workpieces is in a high-temperature state in the process, so that an operator cannot approach the flange ring piece, and a special lifting appliance is required to fix the flange ring piece.
However, when the existing flange ring lifting appliance is used in practice, the inner wall of the ring is supported tightly by the clamp to realize fixed lifting, and in the mode, the ring can fall down as long as the structure is supported tightly to be loosened, so that danger is caused, and no guarantee is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high temperature flange ring spare special lifting device, through setting up the fixation clamp, when wire rope stimulates, its left splint will outwards strut, support tight ring spare inner wall, and right splint can inwards strut, support tight ring spare outside, thereby all form a clamping-force to the ring spare inside and outside, and the anti-skidding groove on the fixation clamp then can increase the frictional force with the ring spare, in addition, can adjust the fixation clamp through rotating circular commentaries on classics handle and carry out horizontal displacement, adapt to the work piece of different ring footpaths, compare with prior art, the clamping-force of hoist has not only been improved to the centre gripping of ring spare inside and outside wall, and a guarantee has been formed, when one side clamping-force is not enough, the centre gripping of opposite side also can ensure the ring spare and can not drop, in order to solve the problem that proposes among.
In order to achieve the above object, the utility model provides a following technical scheme: a special lifting appliance for high-temperature flange ring pieces comprises a cross beam, wherein through holes are formed in two sides of the cross beam, sliding grooves are formed in two sides of each through hole, a fixing clamp is arranged inside each sliding groove and comprises a left clamp plate and a right clamp plate, the left clamp plate and the right clamp plate are matched with each other, a groove is formed in the top end of the left clamp plate, a fixing rod is arranged inside each groove, the fixing rod and the left clamp plate are of an integrated structure, a groove is formed in the top end of the right clamp plate, a fixing rod is arranged inside each groove, the fixing rod and the right clamp plate are of an integrated structure, a shaft rod is arranged at the overlapping position of the left clamp plate and the right clamp plate and penetrates through the fixing clamp, two ends of the shaft rod are matched with the sliding grooves, a U-shaped buckle is arranged on one side of the fixing clamp, a round hole, threaded hole is equipped with the threaded rod, the threaded rod matches each other with the screw hole, the crossbeam both ends all are equipped with the drill way, drill way one end and through hole intercommunication, the threaded rod runs through the drill way, the circular handle that changes of threaded rod one end fixedly connected with, the threaded rod other end is equipped with first stopper, the threaded rod middle part is equipped with the second stopper, the threaded rod screw thread sets up between first stopper and second stopper.
In a preferred embodiment, a bearing is arranged in the hole, the bearing is welded in the hole, and the threaded rod is sleeved with the bearing.
In a preferred embodiment, a sliding rod is arranged at the top of the cross beam, the sliding rod is fixedly welded with the cross beam, threads are carved on the surface of the sliding rod, a first limit nut is arranged at the bottom of the sliding rod, and a second limit nut is arranged at the top of the sliding rod.
In a preferred embodiment, a sleeve is sleeved on the outer side of the sliding rod and is arranged between the first limit nut and the second limit nut, two fixing lugs are arranged at the bottoms of two sides of the sleeve, the number of the fixing lugs is two, each fixing lug comprises two lug pieces, and a rod piece is welded between the two lug pieces.
In a preferred embodiment, the top of each of two sides of the sleeve is provided with a barrel plate, the top of each barrel plate is provided with a circular ring, the inner diameter of the circular ring is larger than the outer diameter of the second limiting nut, and the sleeve, the barrel plates and the circular rings are of an integrated structure.
In a preferred embodiment, a lifting ring is connected to the top of the circular ring, and the lifting ring is hinged to the circular ring.
In a preferred embodiment, a steel wire rope is connected in the fixing lug, the steel wire rope is sleeved on the rod piece through a steel wire rope buckle, the other end of the steel wire rope bypasses the fixing rod in the left clamping plate, and the end head of the other end of the steel wire rope is sleeved on the fixing rod of the right clamping plate through the steel wire rope buckle.
In a preferred embodiment, one side of the bottom of the left clamping plate is provided with an anti-slip groove, one side of the bottom of the right clamping plate is provided with an anti-slip groove, the bottom of the fixing clamp is provided with a spring, and two ends of the spring are fixedly connected with the fixing clamp.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the fixing clamp, when a steel wire rope is pulled, the left clamping plate can be outwards stretched to tightly abut against the inner wall of the ring piece, the right clamping plate can be inwards stretched to tightly abut against the outer part of the ring piece, so that clamping force is formed on the inner side and the outer side of the ring piece, the anti-skidding grooves in the fixing clamp can increase the friction force with the ring piece, in addition, the fixing clamp can be adjusted to horizontally displace by rotating the round rotating handle, and the fixing clamp is suitable for workpieces with different ring diameters;
2. through setting up slide bar and sleeve, both match each other, and first limit nut and the motion range of second limit nut control sleeve on the slide bar, thereby when the loop wheel is hooked to the loop wheel, the tight and loose state of clamp of accessible wire rope control fixation clamp, and the slide bar surface is equipped with the screw thread, then the distance between adjustable first limit nut and the second limit nut, change the wire rope tensile degree with muffjoint, thereby the tight strength of clamp of indirect adjustment fixation clamp, compare with prior art, the simple structure of hoist, and the clamping-force that can adjust anchor clamps.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is a top view of the left structure of the cross beam of the present invention.
Fig. 4 is a schematic view of the top structure of the left splint of the present invention.
Fig. 5 is a schematic view of the sleeve structure of the present invention.
The reference signs are: the device comprises a beam 1, a through hole 2, a sliding groove 3, a fixing clamp 4, a left clamp plate 401, a right clamp plate 402, a groove 403, a fixing rod 404, a shaft rod 5, a U-shaped buckle 6, a threaded rod 7, an orifice 8, a round rotating handle 9, a first limit block 10, a second limit block 11, a bearing 12, a sliding rod 13, a first limit nut 14, a second limit nut 15, a sleeve 16, a fixing lug 17, a rod 18, a cylinder plate 19, a ring 20, a hoisting ring 21, a steel wire rope 22 and a spring 23.
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.
The utility model provides a special lifting appliance for high-temperature flange ring parts as shown in figures 1-4, which comprises a cross beam 1, wherein both sides of the cross beam 1 are provided with through holes 2, both sides of the through holes 2 are provided with sliding chutes 3, the inside of each sliding chute 3 is provided with a fixing clamp 4, each fixing clamp 4 comprises a left clamp plate 401 and a right clamp plate 402, the left clamp plate 401 and the right clamp plate 402 are matched with each other, the top end of the left clamp plate 401 is provided with a groove 403, the inside of the groove 403 is provided with a fixing rod 404, the fixing rod 404 and the left clamp plate 401 are in an integrated structure, the top end of the right clamp plate 402 is provided with a groove 403, the inside of the groove 403 is provided with a fixing rod 404, the fixing rod 404 and the right clamp plate 402 are in an integrated structure, the overlapping part of the left clamp plate 401 and the right clamp plate 402 is provided with a shaft lever 5, the shaft lever 5 penetrates through, the opening end of the U-shaped buckle 6 is provided with a round hole, the round hole is in interference fit with the shaft lever 5, the closed end of the U-shaped buckle 6 is provided with a threaded hole, a threaded rod 7 is arranged in the threaded hole, the threaded rod 7 is matched with the threaded hole, both ends of the cross beam 1 are provided with orifices 8, one end of each orifice 8 is communicated with the through hole 2, the threaded rod 7 penetrates through the orifice 8, one end of the threaded rod 7 is fixedly connected with a circular rotating handle 9, the other end of the threaded rod 7 is provided with a first limiting block 10, the middle part of the threaded rod 7 is provided with a second limiting block 11, and the threaded rod 7 is arranged between the;
the implementation mode is specifically as follows: the hoisting ring 21 is hooked by a crane, the sleeve 16 is driven to move upwards, the steel wire rope 22 connected with the sleeve 16 is pulled upwards, the right clamping plate 402 connected with the other end of the steel wire rope 22 is pulled, the bottom of the right clamping plate 402 clamps the outer wall of the ring, meanwhile, the steel wire rope 22 is connected with the right clamping plate 402 by a fixing rod 404 surrounding the left clamping plate 401, when the right clamping plate 402 is pulled, the left clamping plate 401 is also driven by stress, so that the bottom of the left clamping plate 401 also tightly supports against the inside of the ring, the ring is fixed mutually, the hoisting is realized, when the ring is put down, the hoisting ring 21 is put down, the steel wire rope 22 collapsed by the stress is loosened, the spring 23 on the fixing clamp 4 can bounce the left clamping plate 401 and the right clamping plate 402, the clamped ring is put down, the U-shaped buckle 6 moves on the threaded rod 7 by rotating the round rotating handle 9, so that the fixing clamp 4 is driven, with the internal diameter that adapts to different ring spares, first stopper 10 and second stopper 11 on the threaded rod 7 then can prevent that U-shaped knot 6 from breaking away from threaded rod 7 at circular commentaries on classics handle 9 rotation in-process, and this embodiment has specifically solved among the prior art problem that fastening force is not enough when unilateral presss from both sides tight ring spare inside, and can increase the security to the equal fastening of ring spare inside and outside wall, can not cause the ring spare to transfer because of one side fastening is insufficient, strengthens the adaptability to different ring footpath work pieces simultaneously.
A bearing 12 is arranged in the hole 8, the bearing 12 is welded in the hole 8, and the threaded rod 7 is sleeved with the bearing 12;
a sliding rod 13 is arranged at the top of the cross beam 1, the sliding rod 13 is fixedly welded with the cross beam 1, threads are carved on the surface of the sliding rod 13, a first limit nut 14 is arranged at the bottom of the sliding rod 13, and a second limit nut 15 is arranged at the top of the sliding rod 13;
a sleeve 16 is sleeved on the outer side of the sliding rod 13, the sleeve 16 is arranged between a first limiting nut 14 and a second limiting nut 15, fixing lugs 17 are arranged at the bottoms of two sides of the sleeve 16, the number of the fixing lugs 17 is two, each fixing lug 17 comprises two lug pieces, and a rod piece 18 is welded between the two lug pieces;
the top parts of the two sides of the sleeve 16 are respectively provided with a barrel plate 19, the top part of the barrel plate 19 is provided with a circular ring 20, the inner diameter of the circular ring 20 is larger than the outer diameter of the second limiting nut 15, and the sleeve 16, the barrel plates 19 and the circular rings 20 are of an integrated structure;
the top of the circular ring 20 is connected with a hanging ring 21, and the hanging ring 21 is hinged with the circular ring 20;
a steel wire rope 22 is connected in the fixing lug 17, the steel wire rope 22 is sleeved on the rod piece 18 through a steel wire rope buckle, the other end of the steel wire rope 22 bypasses a fixing rod 404 in the left clamping plate 401, and the end head of the other end of the steel wire rope 22 is sleeved on the fixing rod 404 of the right clamping plate 402 through the steel wire rope buckle;
an anti-skidding groove is formed in one side of the bottom of the left clamping plate 401, an anti-skidding groove is formed in one side of the bottom of the right clamping plate 402, a spring 23 is arranged at the bottom of the fixing clamp 4, and two ends of the spring 23 are fixedly connected with the fixing clamp 4;
the implementation mode is specifically as follows: the hoisting ring 21 is hooked by a crane, the sleeve 16 is driven to move on the sliding rod 13, the second limiting nut 15 is arranged on the sliding rod 13, the radius of the sleeve 16 is smaller than that of the second limiting nut 15, therefore, the sleeve 16 cannot be separated from the sliding rod 13, the first limiting nut 14 is arranged at the bottom of the sliding rod 13, the position of the sleeve 16 is positioned when the sleeve 16 is placed downwards, the first limiting nut 14 and the second limiting nut 15 can be rotated by arranging threads on the sliding rod 13, so that the relative position of the two is adjusted, the movement distance of the sleeve 16 is changed, the distance of the steel wire rope 22 pulled upwards is increased, the clamping degree of the fixing clamp 4 is indirectly changed, different clamping forces are provided for the ring pieces, the problem that the movable structure connected with the hoisting ring 21 in the prior art is complex is specifically solved by the implementation mode, and meanwhile, the clamping force of a hanger.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, a hoisting ring 21 is hooked by a crane to drive a sleeve 16 to move upwards, so that a steel wire rope 22 connected with the sleeve 16 is pulled upwards, a right clamping plate 402 connected with the other end of the steel wire rope 22 is pulled, the bottom of the right clamping plate 402 clamps the outer wall of a ring piece, meanwhile, the steel wire rope 22 is connected with the right clamping plate 402 around a fixing rod 404 of the left clamping plate 401, when the right clamping plate 402 is pulled, the left clamping plate 401 is also driven by force, so that the bottom of the left clamping plate 401 is also abutted against the inside of the ring piece, the ring piece is fixed mutually to realize hoisting, when the ring piece is to be put down, the hoisting ring 21 is put down, the steel wire rope 22 which is collapsed by force is loosened, a spring 23 on the fixing clamp 4 can bounce the left clamping plate 401 and the right clamping plate 402, so as to put down the clamped ring piece, the U-shaped buckle 6 moves, thereby driving the fixing clamp 4 to move horizontally to adapt to the inner diameters of different ring pieces, and the first limiting block 10 and the second limiting block 11 on the threaded rod 7 can prevent the U-shaped buckle 6 from separating from the threaded rod 7 in the rotating process of the round rotating handle 9;
referring to the attached drawings 1, 2 and 5 of the specification, a hoisting ring 21 is hooked by a crane to drive a sleeve 16 to move on a sliding rod 13, a second limit nut 15 is arranged on the sliding rod 13, the radius of the sleeve 16 is smaller than that of the second limit nut 15, so that the sleeve 16 cannot be separated from the sliding rod 13, a first limit nut 14 is arranged at the bottom of the sliding rod 13, the position of the sleeve 16 is positioned when the sleeve 16 is placed downwards, the first limit nut 14 and the second limit nut 15 can be rotated by arranging threads on the sliding rod 13, the relative position of the first limit nut and the second limit nut 15 is adjusted, the movement distance of the sleeve 16 is changed, the distance of the steel wire rope 22 pulled upwards is increased, and the clamping degree of a fixing clamp 4 is indirectly changed to provide different clamping forces for ring.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a special lifting device of high temperature flange ring spare, includes crossbeam (1), its characterized in that: the beam is characterized in that through holes (2) are formed in two sides of the beam (1), sliding grooves (3) are formed in two sides of each through hole (2), fixing clamps (4) are arranged inside the sliding grooves (3), each fixing clamp (4) comprises a left clamping plate (401) and a right clamping plate (402), the left clamping plate (401) and the right clamping plate (402) are matched with each other, a groove (403) is formed in the top end of the left clamping plate (401), a fixing rod (404) is arranged inside the groove (403), the fixing rod (404) and the right clamping plate (402) are of an integrated structure, a shaft lever (5) is arranged at the overlapping position of the left clamping plate (401) and the right clamping plate (402), the shaft lever (5) penetrates through the fixing clamps (4), two ends of the shaft lever (5) are matched with the sliding chute (3), one side of the fixing clamp (4) is provided with a U-shaped buckle (6), the opening end of the U-shaped buckle (6) is provided with a round hole which is in interference fit with the shaft lever (5), the closed end of the U-shaped buckle (6) is provided with a threaded hole, a threaded rod (7) is arranged in the threaded hole, the threaded rod (7) is matched with the threaded hole, both ends of the beam (1) are provided with orifices (8), one end of the hole (8) is communicated with the through hole (2), the threaded rod (7) penetrates through the hole (8), one end of the threaded rod (7) is fixedly connected with a round rotating handle (9), the other end of the threaded rod (7) is provided with a first limiting block (10), the middle part of the threaded rod (7) is provided with a second limiting block (11), and the thread of the threaded rod (7) is arranged between the first limiting block (10) and the second limiting block (11).
2. The special lifting appliance for the high-temperature flange ring piece as claimed in claim 1, wherein: be equipped with bearing (12) in drill way (8), bearing (12) welding is in drill way (8), threaded rod (7) cup joints with bearing (12).
3. The special lifting appliance for the high-temperature flange ring piece as claimed in claim 1, wherein: the novel beam is characterized in that a sliding rod (13) is arranged at the top of the beam (1), the sliding rod (13) is fixedly welded with the beam (1), threads are carved on the surface of the sliding rod (13), a first limiting nut (14) is arranged at the bottom of the sliding rod (13), and a second limiting nut (15) is arranged at the top of the sliding rod (13).
4. The special lifting appliance for the high-temperature flange ring piece as claimed in claim 3, wherein: sleeve (16) have been cup jointed in slide bar (13) outside, sleeve (16) are located between first stop nut (14) and second stop nut (15), sleeve (16) both sides bottom all is equipped with fixed ear (17), fixed ear (17) quantity is established to two, fixed ear (17) include two auricles, two the welding has member (18) between the auricle.
5. The special lifting appliance for the high-temperature flange ring piece as claimed in claim 4, wherein: the sleeve is characterized in that sleeve plates (19) are arranged at the tops of two sides of the sleeve (16), a circular ring (20) is arranged at the top of each sleeve plate (19), the inner diameter of each circular ring (20) is larger than the outer diameter of the corresponding second limiting nut (15), and the sleeve (16) is integrated with the sleeve plates (19) and the circular rings (20).
6. The special lifting appliance for the high-temperature flange ring piece according to claim 5, wherein: the top of the circular ring (20) is connected with a hanging ring (21), and the hanging ring (21) is hinged with the circular ring (20).
7. The special lifting appliance for the high-temperature flange ring piece as claimed in claim 4, wherein: the steel wire rope (22) is connected in the fixing lug (17), the steel wire rope (22) is sleeved on the rod piece (18) through a steel wire rope buckle, the other end of the steel wire rope (22) bypasses the fixing rod (404) in the left clamping plate (401), and the end head of the other end of the steel wire rope (22) is sleeved on the fixing rod (404) of the right clamping plate (402) through the steel wire rope buckle.
8. The special lifting appliance for the high-temperature flange ring piece as claimed in claim 1, wherein: the anti-skidding clamp is characterized in that an anti-skidding groove is formed in one side of the bottom of the left clamping plate (401), an anti-skidding groove is formed in one side of the bottom of the right clamping plate (402), a spring (23) is arranged at the bottom of the fixing clamp (4), and two ends of the spring (23) are fixedly connected with the fixing clamp (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685194.8U CN211110617U (en) | 2019-10-10 | 2019-10-10 | Special lifting appliance for high-temperature flange ring piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685194.8U CN211110617U (en) | 2019-10-10 | 2019-10-10 | Special lifting appliance for high-temperature flange ring piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110617U true CN211110617U (en) | 2020-07-28 |
Family
ID=71718274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685194.8U Expired - Fee Related CN211110617U (en) | 2019-10-10 | 2019-10-10 | Special lifting appliance for high-temperature flange ring piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282087A (en) * | 2020-10-19 | 2021-01-29 | 方桓周 | Assembled building insulation board convenient to hoist and mount and hoisting structure thereof |
-
2019
- 2019-10-10 CN CN201921685194.8U patent/CN211110617U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282087A (en) * | 2020-10-19 | 2021-01-29 | 方桓周 | Assembled building insulation board convenient to hoist and mount and hoisting structure thereof |
| CN112282087B (en) * | 2020-10-19 | 2022-02-15 | 深圳市杨邦胜室内设计有限公司 | Hoisting structure for assembled building insulation board and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201010 |