CN112456319B - Portal crane auxiliary device - Google Patents
Portal crane auxiliary device Download PDFInfo
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- CN112456319B CN112456319B CN202011499562.7A CN202011499562A CN112456319B CN 112456319 B CN112456319 B CN 112456319B CN 202011499562 A CN202011499562 A CN 202011499562A CN 112456319 B CN112456319 B CN 112456319B
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- control
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- auxiliary
- crane
- case
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a portal crane auxiliary device, which relates to the technical field of steel production equipment and comprises a support frame, wherein two sides of the support frame are both provided with a crane case in a sliding manner, a control cavity is arranged in the crane case and penetrates through two ends of the crane case, a plurality of control plates are fixed in the control cavity, a plurality of control grooves are arranged on the control plates, control blocks are arranged in the control grooves in a sliding manner, a conveying pipeline is fixed in the control cavity and sequentially communicated with the control grooves, a pressure applying case is fixed at the top of the crane case, a pressure applying plate is arranged in the pressure applying case in a sliding manner, the pressure applying case is communicated with the conveying pipeline, a locking block is arranged in the control cavity in a rotating and sliding manner, and a plurality of locking cavities are arranged in the locking block, locking plugs are arranged in the locking cavities in a sliding manner, one end of the conveying pipeline is communicated with a conveying hose, and the conveying hose is sequentially communicated with the locking cavities. The invention discloses a gantry crane auxiliary device for stably transporting materials and reducing potential safety hazards.
Description
Technical Field
The invention relates to the technical field of steel production equipment, in particular to a portal crane auxiliary device.
Background
A gantry crane is also called a gantry crane, is equipment frequently used for lifting and transporting heavy materials, has the characteristics of high field utilization rate, large operation range, wide application range, strong universality and the like, is widely used in port goods yards, and is difficult to meet the production requirements of people along with the development of production technology.
The utility model discloses a current utility model patent of granting bulletin number for CN203889918U discloses portal crane stop device, portal crane's landing leg bottom is equipped with the wheel that rolls, and this wheel that rolls is placed on the track, portal crane stop device includes: the fixing piece is fixed on the side surface of the gantry crane supporting leg facing the extension direction of the track; one ends of the limiting plates are respectively and detachably hinged with the fixing piece through hinge pins, so that the limiting plates are respectively arranged on two sides of the track, and the other ends of the limiting plates are respectively provided with a friction block; when the gantry crane limiting device is used for limiting the gantry crane, the friction blocks of the pair of limiting plates are in close contact with the rail bottom surface of the rail.
Adopt above-mentioned technical scheme, realize effective spacing to the portal crane through setting up the mounting, but in the middle of the production of reality, the portal crane need just can realize lifting and transportation to the material with the help of the lifting hook, and this has just resulted in probably leading to the separation between lifting hook and the material when hoisting the heavy object, and poor stability when hoisting the heavy object, has certain potential safety hazard.
Disclosure of Invention
The invention aims to provide a gantry crane auxiliary device, which realizes the lifting operation of materials by arranging a support frame and a crane case, ensures that the stability can be kept when the materials are lifted, reduces the potential safety hazard of equipment, ensures the normal operation of the equipment and reduces the possibility of errors of the equipment.
The technical purpose of the invention is realized by the following technical scheme:
a gantry crane auxiliary device comprises a support frame, wherein crane cases are arranged on two sides of the support frame in a sliding manner and are of circular arc structures, control cavities are formed in the crane cases and penetrate through two ends of the crane cases, a plurality of control plates are fixed in the control cavities, a plurality of control grooves are formed in the control plates, control blocks are arranged in the control grooves in a sliding manner, conveying pipelines are fixed in the control cavities and are sequentially communicated with the control grooves, a pressure applying case is fixed at the top of the crane cases and is provided with a pressure applying plate in a sliding manner, the pressure applying case is communicated with the conveying pipelines, locking blocks are arranged in the control cavities in a sliding manner and are of circular arc-shaped structures, a plurality of locking cavities are formed in the locking blocks, and locking plugs are arranged in the locking cavities in a sliding manner, one end of the conveying pipeline is communicated with a conveying hose, and the conveying hose is sequentially communicated with the locking cavity.
By adopting the technical scheme, the control function of the material is realized by arranging the support frame and the crane case, the stability of the lifting process of the equipment is ensured, the possibility of error occurrence of the equipment is reduced, the potential safety hazard of the equipment in the operation process is reduced, the clamping operation of the material is realized by arranging the control panel and the control block, the stability of the material is ensured when the material is lifted is ensured, the potential safety hazard of the equipment is reduced, the falling of the material and the equipment in the lifting process is prevented, the control function of the control block is realized by arranging the pressure applying case, the normal operation of the equipment is ensured, the possibility of error occurrence of the equipment is reduced, the full clamping of the material is ensured, the possibility of error occurrence of the equipment is reduced, the labor consumption of the equipment is reduced, and the full locking operation of the material is realized by arranging the locking block and the locking plug, the locking operation of the material is ensured to be more sufficient, the running stability of the equipment is higher, and the possibility of equipment error is reduced.
The invention is further configured to: the supporting frame is characterized in that auxiliary tables are hinged to two sides of the supporting frame, auxiliary plates are arranged in the two auxiliary tables in a sliding mode, connecting tables are fixed to two sides of the supporting frame, connecting grooves are formed in the two connecting tables in a penetrating mode, and the auxiliary plates are matched with the connecting grooves in shape.
Through adopting above-mentioned technical scheme, realize blocking to the support frame below through setting up auxiliary table and accessory plate, guaranteed also can provide stable holding power for the material lower surface at the in-process that lifts by crane, guaranteed the normal operating of equipment, reduced the potential safety hazard of equipment at the operation in-process, let the operation stability more of equipment, guaranteed the normal operating of equipment and prevented that operating personnel and material from receiving the damage.
The invention is further configured to: inner plates are fixed on the opposite side surfaces of the two auxiliary plates, inner grooves are formed in the opposite side surfaces of the two auxiliary plates, and the inner plates are matched with the inner grooves.
Through adopting above-mentioned technical scheme, through setting up inner panel and inner groovy, guaranteed that two accessory plates can provide stable holding power for the other side in the butt, guaranteed the stability of equipment operation, reduced the possibility that equipment takes place the mistake, reduced the potential safety hazard of equipment, prevent that the material from taking place to drop from the hookup location of two accessory plates.
The invention is further configured to: one side of the control cavity, far away from the locking block, is provided with a connecting block in a sliding manner, one side of the connecting block is hinged with two connecting plates, the two connecting plates are all of an L-shaped structure, connecting grooves are formed in two sides of the locking block, and the connecting grooves are respectively matched with the end portions of the corresponding connecting plates.
Through adopting above-mentioned technical scheme, realize the locking work to the latch segment through setting up connecting block and two connecting plates, further increased the stability of equipment operation in-process, reduced the possibility that equipment takes place the mistake, let the operation of equipment more stable, reduced the possibility that the material takes place to drop, increased the life of equipment, reduced the possibility that equipment takes place the mistake in operation process.
The invention is further configured to: the support frame top is fixed with the extension rod, it is provided with the extension platform to slide on the extension rod, extension platform both sides all articulate there is the extension plate, the one end that the extension platform was kept away from to the extension plate is articulated with the hoist case that corresponds respectively.
Through adopting above-mentioned technical scheme, realize the guard action to two crane cases through setting up extension rod and extension plate, share the pressure that two crane cases need undertake, increased the life of equipment, reduced the possibility that equipment takes place the damage, let the operation of equipment more stable, guaranteed operating personnel's safety, reduced the potential safety hazard in the production process.
The invention is further configured to: and one end of the control block, which is far away from the control groove, is fixedly provided with a stabilizing plate, two adjacent stabilizing plates are mutually abutted, and the part of the stabilizing plate, which is in contact with the material, is provided with a rubber layer.
Through adopting above-mentioned technical scheme, through setting up control panel and rubber layer, guaranteed the abundant clamping action to the material, prevent that material and control block from taking place relative slip, increased the relative frictional force between material and the control block, guaranteed the normal operating of equipment, prevent that the material from receiving the damage, guaranteed the transportation quality of material.
The invention is further configured to: and the contact part of the auxiliary plate and the material is provided with auxiliary rubber.
By adopting the technical scheme, through setting the auxiliary rubber, the stability of the material can be kept when the material runs on the auxiliary plate, the possibility of error occurrence of the equipment is reduced, the running of the material is more stable, the material is prevented from being damaged in the process of transportation lifting, the normal running of the equipment is ensured, the material is prevented from dropping in the transportation process, and the material is ensured not to slide relative to the auxiliary plate.
The invention is further configured to: a plurality of limiting rods are fixed on one side of the supporting frame, and the limiting rods penetrate through the crane case on the corresponding side and are matched with the crane case in a sliding mode.
Through adopting above-mentioned technical scheme, further increased the stability of equipment operation through setting up the gag lever post, guaranteed that the hoist case can not take place to rock when flexible, increased the life of equipment, reduced the possibility that equipment takes place the mistake in the operation process.
In conclusion, the beneficial technical effects of the invention are as follows:
(1) the lifting operation of the materials is realized by arranging the support frame and the crane case, so that the stability can be kept when the materials are lifted, the potential safety hazard of equipment is reduced, the normal operation of the equipment is ensured, and the possibility of equipment error is reduced.
(2) Realize supporting the material lower surface through setting up auxiliary table and accessory plate, reduced the equipment and taken place wrong possibility in the operation process, let the operation of equipment more stable, prevent that the material from taking place to drop in the transportation, increased the life of equipment, realize sharing to material weight.
(3) Realize sharing to hoist case pressure through setting up extension rod and extension plate, increased the life of equipment, prevent that equipment from receiving the damage and be in, further increased the stability to material transport, reduced the possibility that equipment takes place the mistake, let the operation of equipment more stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a crane box of the present invention;
FIG. 3 is a schematic structural view of the support frame of the present invention;
fig. 4 is a schematic view of the structure of the auxiliary plate in the present invention.
Reference numerals: 1. a support frame; 2. a crane case; 3. a limiting rod; 4. a support cylinder; 5. an auxiliary table; 6. an auxiliary cylinder; 7. an auxiliary plate; 8. an auxiliary gear; 9. an auxiliary rack; 10. an auxiliary motor; 11. a connecting table; 12. the groove is communicated; 13. an inner groove; 14. an inner plate; 15. a control cavity; 16. an auxiliary rubber; 17. a control panel; 18. a control groove; 19. a control block; 20. a stabilizing plate; 21. a rubber layer; 22. a transport pipeline; 23. a pressure applying machine box; 24. a pressure cylinder; 25. a transverse plate; 26. pressing a plate; 27. a locking block; 28. locking the track; 29. a locking gear; 30. locking the rack; 31. locking the motor; 32. a locking cavity; 33. a locking plug; 34. a transport hose; 35. connecting blocks; 36. a connecting plate; 37. a connecting groove; 38. an extension pole; 39. a lengthening stage; 40. extending the cylinder; 41. an extension plate; 42. and a connecting cylinder.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached drawings 1 and 3, the portal crane auxiliary device comprises a support frame 1, wherein the support frame 1 is of a door-shaped structure, two sides of the support frame 1 are provided with a crane case 2 in a sliding manner, one side of the support frame 1 is fixed with a plurality of limiting rods 3, the limiting rods 3 penetrate through the crane case 2 on the corresponding side and are matched with the crane case in a sliding manner, two sides of the support frame 1 are fixed with supporting cylinders 4, the end parts of piston rods of the supporting cylinders 4 are fixedly connected with the crane case 2 on the corresponding side respectively, two sides of the support frame 1 are hinged with auxiliary tables 5, two sides of the support frame 1 are hinged with auxiliary cylinders 6, the end parts of piston rods of the two auxiliary cylinders 6 are hinged with the auxiliary tables 5 on the corresponding side respectively, auxiliary plates 7 are arranged in the auxiliary tables 5 in a sliding manner, auxiliary rubbers 16 are arranged at the contact parts of the auxiliary plates 7 and materials, auxiliary gears 8 are rotatably arranged on one sides of the two auxiliary tables 5, auxiliary racks 9 are arranged on one sides of the two auxiliary plates 7, the auxiliary gears 8 are respectively meshed with the corresponding auxiliary racks 9, an auxiliary motor 10 is fixed on one side of the auxiliary table 5, and the output shafts of the auxiliary motors 10 are respectively coaxially fixed with the corresponding auxiliary gears 8. Both sides of the support frame 1 are fixed with connecting tables 11, the connecting tables 11 are provided with communicating grooves 12 in a penetrating way, and the auxiliary plates 7 are matched with the communicating grooves 12 in shape. The opposite sides of the two auxiliary plates 7 are provided with inner grooves 13.
Referring to fig. 4, the inner plates 14 are fixed on the opposite sides of the two auxiliary plates 7, and the inner plates 14 are matched with the inner grooves 13 in shape.
Referring to the attached drawings 1 and 2, the crane cases 2 are both arc-shaped structures, control cavities 15 are respectively arranged in the two crane cases 2, the control cavities 15 respectively penetrate through the two ends of the corresponding crane cases 2, a plurality of control panels 17 are fixed in the control cavities 15, a plurality of control grooves 18 are arranged on the control panels 17, control blocks 19 are arranged in the control grooves 18 in a sliding manner, stabilizing plates 20 are fixed at one ends of the control blocks 19 far away from the control grooves 18, two adjacent stabilizing plates 20 are abutted against each other, rubber layers 21 are arranged at the contact parts of the stabilizing plates 20 and materials, conveying pipelines 22 are fixed in the control cavities 15, the conveying pipelines 22 are sequentially communicated with the control grooves 18, pressure applying cases 23 are fixed at the tops of the crane cases 2, pressure applying plates 26 are arranged in the pressure applying cases 23 in a sliding manner, transverse plates 25 are fixed in the pressure applying cases 23, pressure applying cylinders 24 are fixed at one sides of the transverse plates 25, the ends of piston rods of the pressure applying cylinders 24 are respectively fixedly connected with the corresponding pressure applying plates 26, and the press box 23 is in communication with the transport pipe 22.
The locking blocks 27 are arranged in the two control cavities 15 in a sliding mode, the locking blocks 27 are of circular arc-shaped structures, locking tracks 28 are arranged in the two control cavities 15, the locking blocks 27 are matched with the corresponding locking tracks 28 in a sliding mode respectively, locking gears 29 are arranged on one sides of the locking tracks 28 in a rotating mode, locking racks 30 are arranged on one sides of the locking blocks 27, the locking gears 29 are meshed with the locking racks 30, locking motors 31 are fixed on one sides of the hoisting machine box 2, output shafts of the locking motors 31 are coaxially fixed with the corresponding locking gears 29, the control panel 17 and the corresponding locking blocks 27 form a hexagonal structure, a plurality of locking cavities 32 are formed in the two locking blocks 27, locking plugs 33 are arranged in the locking cavities 32 in a sliding mode, one ends of the two conveying pipelines 22 are communicated with conveying hoses 34, and the conveying hoses 34 are sequentially communicated with the corresponding locking cavities 32.
One side that latch segment 27 was kept away from to two control cavities 15 all is fixed with connecting block 35, and connecting block 35 one side all articulates there are two connecting plates 36, and connecting block 35 both sides all articulate there is connecting cylinder 42, and connecting cylinder 42's piston rod tip is articulated with corresponding connecting plate 36 respectively, and connecting plate 36 all is L type structure, and connecting groove 37 has all been seted up to latch segment 27 both sides, and connecting groove 37 agrees with corresponding connecting plate 36 tip respectively.
Referring to fig. 1, an extension rod 38 is fixed on the top of the support frame 1, an extension table 39 is slidably disposed on the extension rod 38, two extension cylinders 40 are fixed on the top of the support frame 1, the end portions of piston rods of the extension cylinders 40 are fixedly connected with corresponding sides of the extension table 39, extension plates 41 are hinged to two sides of the extension table 39, and one ends, far away from the extension blocks, of the extension plates 41 are hinged to corresponding crane cases 2.
The working principle of the embodiment is as follows: when the material needs to be lifted, the material is accurately found through the support frame 1, then the two crane cases 2 move outwards to proper positions, then the locking blocks 27 slide to surround the material, then the pressurizing air cylinders 24 are started, liquid is injected into the conveying pipeline 22, control over the control blocks 19 is achieved, lifting operation over the material is achieved through the equipment, stability can be kept when the material is lifted, the potential safety hazard of the equipment is reduced, normal operation of the equipment is guaranteed, and the possibility of error occurrence of the equipment is reduced.
The above description is only a preferred embodiment of the present invention, and does not limit the protection scope of the present invention, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a portal crane auxiliary device, includes support frame (1), its characterized in that: the crane case is arranged on two sides of the support frame (1) in a sliding mode, the crane case (2) is of an arc-shaped structure, a control cavity (15) is formed in the crane case (2), the control cavity (15) penetrates through two ends of the crane case (2), a plurality of control plates (17) are fixed in the control cavity (15), a plurality of control grooves (18) are formed in the control plates (17), control blocks (19) are arranged in the control grooves (18) in a sliding mode, conveying pipelines (22) are fixed in the control cavity (15), the conveying pipelines (22) are sequentially communicated with the control grooves (18), a pressure applying case (23) is fixed at the top of the crane case (2), a pressure applying plate (26) is arranged in the pressure applying case (23) in a sliding mode, the pressure applying case (23) is communicated with the pipelines (22), and locking blocks (27) are arranged in the control cavity (15) in a rotating sliding mode, the locking block (27) is of an arc-shaped structure, a plurality of locking cavities (32) are formed in the locking block (27), locking plugs (33) are arranged in the locking cavities (32) in a sliding mode, one end of the conveying pipeline (22) is communicated with a conveying hose (34), and the conveying hose (34) is communicated with the locking cavities (32) in sequence; the supporting frame is characterized in that auxiliary tables (5) are hinged to two sides of the supporting frame (1), auxiliary plates (7) are arranged in the auxiliary tables (5) in a sliding mode, connecting tables (11) are fixed to two sides of the supporting frame (1), communicating grooves (12) are formed in the two connecting tables (11) in a penetrating mode, and the auxiliary plates (7) are matched with the communicating grooves (12) in shape.
2. The auxiliary device of the gantry crane according to claim 1, wherein: inner plates (14) are fixed on opposite side faces of the two auxiliary plates (7), inner grooves (13) are formed in opposite side faces of the two auxiliary plates (7), and the inner plates (14) are matched with the inner grooves (13).
3. The auxiliary device of the gantry crane according to claim 1, wherein: one side that latch segment (27) were kept away from in control cavity (15) slides and is provided with connecting block (35), connecting block (35) one side articulates there are two connecting plates (36), two connecting plate (36) all are L type structure, connecting groove (37) have all been seted up to latch segment (27) both sides, connecting groove (37) agree with corresponding connecting plate (36) tip respectively.
4. The auxiliary device of the gantry crane according to claim 1, wherein: support frame (1) top is fixed with extension rod (38), it is provided with extension platform (39) to slide on extension rod (38), extension platform (39) both sides all articulate there are extension plate (41), the one end that extension platform (39) were kept away from in extension plate (41) is articulated with corresponding crane box (2) respectively.
5. The auxiliary device of the gantry crane according to claim 1, wherein: and a stabilizing plate (20) is fixed at one end of the control block (19) far away from the control groove (18), two adjacent stabilizing plates (20) are mutually abutted, and a rubber layer (21) is arranged at the contact part of the stabilizing plates (20) and the material.
6. The auxiliary device of the gantry crane according to claim 1, wherein: the contact part of the auxiliary plate (7) and the material is provided with auxiliary rubber (16).
7. The auxiliary device of the gantry crane according to claim 1, wherein: a plurality of limiting rods (3) are fixed on one side of the supporting frame (1), and the limiting rods (3) penetrate through the crane case (2) on the corresponding side and are matched with the crane case in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011499562.7A CN112456319B (en) | 2020-12-18 | 2020-12-18 | Portal crane auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011499562.7A CN112456319B (en) | 2020-12-18 | 2020-12-18 | Portal crane auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112456319A CN112456319A (en) | 2021-03-09 |
| CN112456319B true CN112456319B (en) | 2022-06-21 |
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ID=74803766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011499562.7A Active CN112456319B (en) | 2020-12-18 | 2020-12-18 | Portal crane auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112456319B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE309663C (en) * | 1967-08-31 | 1975-06-30 | Ld L Silfverski | |
| AT502563B1 (en) * | 2005-10-12 | 2007-06-15 | Trumpf Maschinen Austria Gmbh | GRIPPER HEAD WITH VACUUM GRIPPER AND CONTROL VALVE THEREFOR AND A METHOD FOR OPERATING SUCH A |
| CN206142664U (en) * | 2016-11-11 | 2017-05-03 | 四川多联实业有限公司 | Be suitable for pipe fitting stone tongs of different specifications |
| CN109516366B (en) * | 2018-12-21 | 2020-10-27 | 诸暨新舜韬科技有限公司 | Steel wire rope stable fishing device for bridge construction |
| CN110371847B (en) * | 2019-07-31 | 2020-06-30 | 威海畅享海天新材料科技有限公司 | Carrying device for irregular concrete column |
| CN111747286A (en) * | 2020-05-18 | 2020-10-09 | 周仁战 | Civil engineering pipeline handling device |
| CN111606213B (en) * | 2020-06-03 | 2021-12-24 | 郑州高新热力有限责任公司 | Laying, installing and constructing method for long-distance heat supply pipe network |
| CN111634797A (en) * | 2020-06-15 | 2020-09-08 | 广东一桥建设工程有限公司 | Steel bar lifting appliance for building construction |
| CN111807217A (en) * | 2020-07-14 | 2020-10-23 | 吕伍 | Pipeline hoisting anti-skid fixing device and using method thereof |
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2020
- 2020-12-18 CN CN202011499562.7A patent/CN112456319B/en active Active
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| CN112456319A (en) | 2021-03-09 |
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