CN203128024U - Buckle type unpowered automatic lifting appliance - Google Patents
Buckle type unpowered automatic lifting appliance Download PDFInfo
- Publication number
- CN203128024U CN203128024U CN 201220697059 CN201220697059U CN203128024U CN 203128024 U CN203128024 U CN 203128024U CN 201220697059 CN201220697059 CN 201220697059 CN 201220697059 U CN201220697059 U CN 201220697059U CN 203128024 U CN203128024 U CN 203128024U
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- tie
- arm
- ties
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- left arm
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Abstract
The utility model discloses a buckle type unpowered automatic lifting appliance. An upper left pulling plate (2) and an upper right pulling plate (3) are connected with the lower part of a lifting ring (1); the lower end of the upper left pulling plate is movably connected with the upper ends of two lower left pulling plates (4); the lower end of the upper right pulling plate is movably connected with the upper end of a lower right pulling plate (5); the middle parts of the two lower left pulling plates are movably connected with the middle of the lower right pulling plate; the middle lower parts of the two lower left pulling plates are connected through a pin roll (7); the middle lower part of the lower right pulling plate (5) is movably connected with one end of a beam (8); the beam (8) penetrates through the upper part of the pin roll (7) between the two lower left pulling plates (4); a through hole is formed in the bottom surface of one end, close to the pin roll (7), of the beam (8); a clamping groove is movably connected with a clamping plate (9); and knuckles are movably connected with the lower end parts of the two lower left pulling plates (4) and the lower end part of the lower right pulling plate (5). The automatic lifting appliance has a simple structure and high safety, and is applicable to the lifting of cylindrical structural steel buckets.
Description
Technical field
The utility model belongs to suspender, is specifically related to a kind of by firmly grasping the suspender that the hydrostatic column staving lifts by crane.
Background technology
Usually adopt cylindrical steel drum as packing container at present in nuclear field or other engineering field, this kind packing container is being equipped with special material or under particular surroundings, can not there are personnel involved in hoisting process on-site hoisting work, all personnel can only remotely controlled plant, require in operating process, to avoid equipment to break down simultaneously as far as possible, reduce maintenance maintenance.
Mainly there are two kinds of lifting principles in hanging device at present, a kind of needs provide external impetus to grasp the lifting circle, the defective of this class device is: need external power supply or starting outfit that supply of power is provided, thereby need connecting cable between suspender and the consumer unit or with source of the gas between be connected the source of the gas pipeline, except expending the energy, electrical fault, cylinder trouble still are that cable, source of the gas circuit failure all will influence whole lifting work, increase the breakdown of equipment point.Another kind of lifting form adopts Purely mechanical to need not the external impetus Automatic hook block exactly.
The utility model content
At the prior art defective, the purpose of this utility model is to provide a kind of and need not rely on external force at used cylindrical steel drum, only depends on physical propertys such as suspender self mechanism and deadweight can finish Automatic hook block to extracting and the release of steel drum.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts as described below:
The unpowered Automatic hook block of a kind of buckle-type, comprise the suspension ring that take up lifting hole(eyelet), underside at suspension ring connects arm-tie, underside at arm-tie connects hook, it is characterized in that: described arm-tie comprises upper left arm-tie and upper right arm-tie, upper left arm-tie lower end and two lower-left arm-tie upper ends flexibly connect, the lower end of upper left arm-tie is arranged between the upper end of two lower-left arm-ties, upper right arm-tie lower end and bottom right arm-tie upper end flexibly connect, the middle part of the middle part of two lower-left arm-ties and bottom right arm-tie flexibly connects, the bottom right arm-tie is arranged between two lower-left arm-ties, correspondence arranges connecting bore in the middle and lower part of two lower-left arm-ties, bearing pin is connected two lower-left arm-ties by connecting bore, one end of the middle and lower part of bottom right arm-tie and crossbeam flexibly connects, crossbeam passes from the top of the bearing pin between two lower-left arm-ties, bottom face near bearing pin on crossbeam arranges through hole, beam side wall at lead to the hole site arranges draw-in groove, above draw-in groove, flexibly connect the clamp that draw-in groove can be leveled up in the through hole, flexibly connect hook in the bottom of two lower-left arm-ties and the bottom of bottom right arm-tie.
Further, described upper right arm-tie is two, the upper end of upper right arm-tie and the upper end of upper left arm-tie flexibly connect, the upper end of upper left arm-tie is arranged between the upper end of two upper right arm-ties, the lower end of two upper right arm-ties and bottom right arm-tie flexibly connect, and the upper end of bottom right arm-tie is arranged between the lower end of two upper right arm-ties.
Further again, described through hole is rectangle, and described draw-in groove is triangle.
The beneficial effects of the utility model are as follows: need not rely on external force, only depend on the physical propertys such as deadweight of parts, can finish the extracting of steel drum and release by suspension ring, left and right upward arm-tie, left and right lower pulling plate, bearing pin, crossbeam, clamp, hook, simple in structure, mechanism is small and exquisite flexibly, reliable in action, safety are higher, is applicable to the lifting of all cylindrical structural steel drums.
Description of drawings
Fig. 1 is lifted the construction profile scheme drawing of container;
Fig. 2 be the utility model provide the lifting steel drum time suspender the construction profile scheme drawing;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the lateral plan of Fig. 2;
Fig. 5 is the partial cutaway of the utility model crossbeam and to the enlarged diagram of view;
Fig. 6 is the partial cutaway enlarged diagram of the utility model clamp;
Fig. 7 is the utility model bottom right arm-tie scheme drawing;
Fig. 8 is the utility model lower-left arm-tie scheme drawing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The unpowered Automatic hook block of a kind of buckle-type, shown in Fig. 2-8, comprise the suspension ring 1 that take up lifting hole(eyelet), underside at suspension ring 1 connects arm-tie, underside at arm-tie connects hook 6, described arm-tie comprises upper left arm-tie 2 and upper right arm-tie 3, upper left arm-tie 2 lower ends and two lower-left arm-tie 4 upper ends flexibly connect, the lower end of upper left arm-tie 2 is arranged between the upper end of two lower-left arm-ties 4, upper right arm-tie 3 lower ends and bottom right arm-tie 5 upper ends flexibly connect, the middle part of the middle part of two lower-left arm-ties 4 and bottom right arm-tie 5 flexibly connects, bottom right arm-tie 5 is arranged between two lower-left arm-ties 4, correspondence arranges connecting bore in the middle and lower part of two lower-left arm-ties 4, bearing pin 7 is connected two lower-left arm-ties 4 by connecting bore, one end of the middle and lower part of bottom right arm-tie 5 and crossbeam 8 flexibly connects, crossbeam 8 passes from bearing pin 7 tops between two lower-left arm-ties 4, bottom face near bearing pin 7 on crossbeam 8 arranges through hole, crossbeam 8 sidewalls at lead to the hole site arrange draw-in groove, above draw-in groove, flexibly connect the clamp 9 that draw-in groove can be leveled up in the through hole, flexibly connect hook 6 in the bottom of two lower-left arm-ties 4 and the bottom of bottom right arm-tie 5.
In the utility model, described upper right arm-tie 3 is two, two upper right arm-ties 3 can be set in the following manner: the upper end of the upper end of upper right arm-tie 3 and upper left arm-tie 2 flexibly connects, the upper end of upper left arm-tie 2 is arranged between the upper end of two upper right arm-ties 3, the lower end of two upper right arm-ties 3 and bottom right arm-tie 5 flexibly connect, and the upper end of bottom right arm-tie 5 is arranged between the lower end of two upper right arm-ties 3.
In the utility model, through hole can be rectangle, and draw-in groove can be triangle.
In one embodiment, the unpowered Automatic hook block of a kind of buckle-type, comprise suspension ring 1 that have lifting eye, the upper end handing-over of suspension ring 1 and a upper left arm-tie 2 and two upper right arm-ties 3, wherein upper left arm-tie 2 upper ends are clipped between two upper right arm-tie 3 upper ends, the upper end of two upper right arm-ties 3 is respectively in the upper end both sides of upper left arm-tie 2, and suspension ring 1 are in outermost, and the suspension ring lifting can drive the left and right arm-tie lifting of going up.
Upper left arm-tie 2 lower ends and two lower-left arm-tie 4 upper ends are hinged, and wherein the lower end of upper left arm-tie 2 is arranged between the upper end of two lower-left arm-ties 4, and two lower-left arm-tie 4 upper ends are respectively in the both sides of upper left arm-tie 2 lower ends; Two upper right arm-tie 3 lower ends and bottom right arm-tie 5 upper ends are hinged, and one of them bottom right arm-tie 5 upper end is arranged between two upper right arm-tie 3 lower ends, and two upper right arm-tie 3 lower ends are respectively in the both sides of bottom right arm-tie 5 upper ends; Have hinge hole at left and right lower pulling plate middle part, left and right lower pulling plate is hinged by the middle part hinge hole, and one of them bottom right arm-tie 5 is arranged between two lower-left arm-ties 4, and two lower-left arm-ties 4 are respectively in the both sides of a bottom right arm-tie 5.Left and right lower pulling plate bottom has hinge hole, hinged with hook 6, when suspension ring 1 lifting, can drive the hinge hole of left and right lower pulling plate around the centre by left and right upward arm-tie lifting and rotate, firmly grasp and the release staving thereby drive with the hook 6 of left and right lower pulling plate bottom-hinged.
Two lower-left arm-tie 4 middle and lower parts have hinge hole, link to each other by bearing pin 7; Arm-tie 5 middle and lower parts in bottom right have hinge hole, and are hinged with crossbeam 8, and crossbeam 8 can rotate around hinge hole, and its center member 8 is arranged on the bearing pin 7 on lower-left arm-tie 4 middle and lower parts, and can horizontally slip along bearing pin 7.Crossbeam 8 other end bottom surfaces have rectangular through-hole 8b, and the side has " triangle " draw-in groove 8d, and draw-in groove 8d top has hinge hole, and is hinged with clamp 9 in rectangular through-hole 8b, and clamp 9 can rotate in rectangular through-hole 8b around hinge hole.Can drive the hinge hole of left and right lower pulling plate around the centre by left and right upward arm-tie lifting when the suspension ring lifting rotates, rotate by the hinge hole of left and right lower pulling plate around the centre, driving crossbeam 8 slides along the bearing pin 7 on lower-left arm-tie 4 middle and lower parts, thereby bearing pin 7 on lower-left arm-tie 4 middle and lower parts being slipped over fall into draw-in groove when having " triangle " draw-in groove 8d on crossbeam 8 sides realizes self-locking, thereby discharges steel drum; Or slide back to draw-in groove 8d by clamp 9 and remove self-locking and realize grabbing the bucket operation.
In the present embodiment, the number of described upper right arm-tie 3, lower-left arm-tie 4, hook 6 is 2.
In the present embodiment, described self-locking realizes by following structure: have rectangular through-hole 8b and the side has " triangle " draw-in groove 8d at crossbeam 8 one bottom faces, in rectangular through-hole 8b, clamp 9 can rotate around the hinge hole of " triangle " draw-in groove 8d top, realize on the crossbeam 8 draw-in groove 8d being arranged or being leveled up by clamp 9 by clamp 9 rotations, the profile of tooth passage of Xing Chenging is the chute structure that meets above-mentioned requirements thus.
In another embodiment, shown in Fig. 1-8, the upper end of suspension ring 1 and a upper left arm-tie 2 and two upper right arm-ties 3 is hinged, wherein the upper end of upper left arm-tie 2 is clipped between the upper end of two upper right arm-ties 3, in the upper end both sides of upper left arm-tie 2, suspension ring 1 are in outermost respectively for the upper end of two upper right arm-ties 3.
The top hinge hole 4a of the lower end of a upper left arm-tie 2 and two lower-left arm-ties 4 is hinged, and wherein upper left arm-tie 2 is arranged between two lower-left arm-ties 4, and the upper end of two lower-left arm-ties 4 is respectively in the lower end both sides of upper left arm-tie 2; The top hinge hole 5a of the lower end of two upper right arm-ties 3 and a bottom right arm-tie 5 is hinged, the upper end of one of them bottom right arm-tie 5 is arranged between the lower end of two upper right arm-ties 3, and the lower end of two upper right arm-ties 3 is separately positioned on the upper end both sides of a bottom right arm-tie 5; The middle hinge hole 4b of lower-left arm-tie 4 and the middle hinge hole 5b of bottom right arm-tie 5 are hinged, and one of them bottom right arm-tie 5 is arranged between two lower-left arm-ties 4, and two lower-left arm-ties 4 are respectively in the both sides of a bottom right arm-tie 5.The bottom-hinged hole 4d of lower-left arm-tie 4, the bottom-hinged hole 5d of bottom right arm-tie 5 are hinged with hook 6 respectively, hook 6 can turn an angle around bottom-hinged hole 4d, 5d, hook side 6a is pressed on the inclined-plane 4e of left and right lower pulling plate under the state of nature, and hook 6 is open configuration.
In the present embodiment, hook 6 is firmly grasped and the function of release steel drum is to realize like this, when suspension ring 1 lifting, drive a upper left arm-tie 2 and two bottom right arm-tie 3 liftings, a upper left arm-tie 2 and two bottom right arm-ties 3 drive two lower-left arm-ties 4 and bottom right arm-tie 5 top liftings, thereby left and right lower pulling plate 4,5 is rotated around middle hinge hole 4b, 5b, by left and right lower pulling plate 4,5 bottom-hinged hole 4d, 5d, realized hook 6 promptly and discharged steel drum.
Shown in Fig. 2,5,6, crossbeam 8 one ends are hinged by bottom right arm-tie 5 middle and lower part hinge hole 5c and bottom right arm-tie 5, two lower-left arm-tie 4 middle and lower parts have hinge hole, by bearing pin 7 two lower-left arm-ties 4 are linked to each other, crossbeam 8 is placed on the bearing pin 7 on lower-left arm-tie 4 middle and lower parts, and can horizontally slip at bearing pin 7.Crossbeam 8 other end bottom surfaces have rectangular through-hole 8b, the side has " triangle " draw-in groove 8d, " triangle " draw-in groove 8d top has crossbeam hinge hole 8c and clamp 9 is hinged, clamp 9 is embedded in the rectangular through-hole 8b, clamp 9 can rotate in rectangular through-hole 8b around crossbeam hinge hole 8c, under the state of nature, clamp 9 is under the gravity effect, and clamp bottom surface 9c is in position obliquely.
In the present embodiment, the function of the unpowered Automatic hook block of buckle-type is to realize like this, when suspension ring 1 descend, drive left and right lower pulling plate 4,5 and rotate and open hook 6 around middle hinge hole 4b, 5b, crossbeam 8 is rotated around middle and lower part hinge hole 5c, and slide left along bearing pin 7, when " triangle " draw-in groove 8d on the crossbeam 8 slips over bearing pin 7, bearing pin 7 falls in " triangle " draw-in groove 8d on the crossbeam 8, promote suspension ring 1 this moment, suspender can be put into steel drum or break away from suspender from lifting steel drum station, suspender is in self-locking state; When suspension ring 1 continue to descend, crossbeam 8 continues to slide left, bearing pin 7 skids off to the right along " triangle " draw-in groove 8d, and clamp 9 pushed in the rectangular through-hole 8b fully, final bearing pin 7 skids off " triangle " draw-in groove 8d fully, suspender hook 6 is in maximum open mode at this moment, promote suspension ring 1 this moment, drive a left side, bottom right arm-tie 4,5 around middle hinge hole 4b, 5b rotates and closed hook 6, crossbeam 8 is rotated around middle and lower part hinge hole 5c, and slide to the right along bearing pin 7, when slipping over, bearing pin 7 skids off " triangle " draw-in groove 8d, this moment, bearing pin 7 promotion clamps 9 rotated, fit until the rectangular through-hole side of the clamp side 9b that makes clamp 9 and crossbeam 8 8a, clamp bottom surface 9c and rectangular through-hole bottom surface 8e fit fully, " triangle " draw-in groove 8d is paved by clamp bottom surface 9c at this moment, crossbeam 8 bottoms are complete plane, continue to promote suspension ring 1, bearing pin 7 slips over " triangle " draw-in groove 8d smoothly, remove self-locking, further promote suspension ring 1 and can make promptly steel drum of hook 6, finish the lifting to steel drum when continuing to promote.
The working process of the unpowered Automatic hook block of buckle-type of the present utility model is as follows:
By the lifting of lifting container: when initial, bearing pin 7 snaps in " triangle " draw-in groove 8d on the crossbeam 8, and hook 6 is in open mode, and suspender is in unloaded self-locking state.When the lifting suspender descends, by left and right lower pulling plate 4,5 suspender is discharged into by on the lifting container, when continuing to discharge suspension ring 1, drive left and right lower pulling plate 4,5 and rotate and open hook 6 around middle hinge hole 4b, 5b, crossbeam 8 is rotated around middle and lower part hinge hole 5c, and crossbeam 8 slides left, make bearing pin 7 skid off along " triangle " draw-in groove 8d to the right, and clamp 9 pushed in the rectangular through-hole 8b fully, final bearing pin 7 skids off " triangle " draw-in groove 8d fully, and suspender hook 6 is in maximum open mode at this moment.Promote suspension ring 1 this moment, drive a left side, bottom right arm-tie 4,5 around middle hinge hole 4b, 5b rotates and makes hook 6 to the center closure, crossbeam 8 is rotated around middle and lower part hinge hole 5c, and slide to the right along bearing pin 7, when bearing pin 7 will slip over " triangle " draw-in groove 8d, this moment, bearing pin 7 promotion clamps 9 rotated, fit until the rectangular through-hole side of the clamp side 9b that makes clamp 9 and crossbeam 8 8a, clamp bottom surface 9c and rectangular through-hole bottom surface 9e fit fully, " triangle " draw-in groove 8d is paved by clamp bottom surface 9c at this moment, crossbeam 8 bottoms are complete plane, continue to promote suspension ring 1, make bearing pin 7 slip over " triangle " draw-in groove 8d smoothly, remove self-locking, and make promptly steel drum of hook 6, finish the lifting to steel drum when continuing to promote.
Lifted the release of container: when initial, " triangle " draw-in groove 8d left side of bearing pin 7 on crossbeam 8, hook 6 is promptly lifted steel drum, and suspender is in seized condition.When discharging suspension ring 1 decline this moment, drive left and right lower pulling plate 4,5 and rotate and open hook 6 around middle hinge hole 4b, 5b, crossbeam 8 is rotated around middle and lower part hinge hole 5c, and slide left along bearing pin 7, when " triangle " draw-in groove 8d on the crossbeam 8 slips over bearing pin 7, bearing pin 7 falls in " triangle " draw-in groove 8d on the crossbeam 8, and the hook 6 of suspender was opened and discharged by the lifting steel drum this moment, and suspender is in self-locking state; Promote suspension ring 1 then, suspender is hung out from the lifting steel drum, finish by the release of lifting steel drum.
The utility model need not rely on external force, only depend on the physical propertys such as deadweight of parts, can finish the extracting of steel drum and release by suspension ring, left and right upward arm-tie, left and right lower pulling plate, bearing pin, crossbeam, clamp, hook, simple in structure, mechanism is small and exquisite flexibly, reliable in action, safety are higher, is applicable to the lifting of all cylindrical structural steel drums.
It should be noted that; above-mentioned specific embodiment only is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion all drop in protection scope of the present invention.It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of this utility model, is not for restriction the utility model.Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (3)
1. unpowered Automatic hook block of buckle-type, comprise the suspension ring (1) that take up lifting hole(eyelet), underside at suspension ring (1) connects arm-tie, underside at arm-tie connects hook (6), it is characterized in that: described arm-tie comprises upper left arm-tie (2) and upper right arm-tie (3), upper left arm-tie (2) lower end and two lower-left arm-ties (4) upper end flexibly connect, the lower end of upper left arm-tie (2) is arranged between the upper end of two lower-left arm-ties (4), upper right arm-tie (3) lower end and bottom right arm-tie (5) upper end flexibly connect, the middle part of the middle part of two lower-left arm-ties (4) and bottom right arm-tie (5) flexibly connects, bottom right arm-tie (5) is arranged between two lower-left arm-ties (4), middle and lower part correspondence at two lower-left arm-ties (4) arranges connecting bore, bearing pin (7) is connected two lower-left arm-ties (4) by connecting bore, one end of the middle and lower part of bottom right arm-tie (5) and crossbeam (8) flexibly connects, crossbeam (8) passes from the top of the bearing pin (7) between two lower-left arm-ties (4), a bottom face of going up near bearing pin (7) at crossbeam (8) arranges through hole, crossbeam (8) sidewall at lead to the hole site arranges draw-in groove, above draw-in groove, flexibly connect the clamp (9) that draw-in groove can be leveled up in the through hole, flexibly connect hook (6) in the bottom of two lower-left arm-ties (4) and the bottom of bottom right arm-tie (5).
2. the unpowered Automatic hook block of a kind of buckle-type as claimed in claim 1, it is characterized in that: described upper right arm-tie (3) is two, the upper end of the upper end of upper right arm-tie (3) and upper left arm-tie (2) flexibly connects, the upper end of upper left arm-tie (2) is arranged between the upper end of two upper right arm-ties (3), the lower end of two upper right arm-ties (3) and bottom right arm-tie (5) flexibly connect, and the upper end of bottom right arm-tie (5) is arranged between the lower end of two upper right arm-ties (3).
3. the unpowered Automatic hook block of a kind of buckle-type as claimed in claim 2, it is characterized in that: described through hole is rectangle, described draw-in groove is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697059 CN203128024U (en) | 2012-12-17 | 2012-12-17 | Buckle type unpowered automatic lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697059 CN203128024U (en) | 2012-12-17 | 2012-12-17 | Buckle type unpowered automatic lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203128024U true CN203128024U (en) | 2013-08-14 |
Family
ID=48936022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220697059 Expired - Fee Related CN203128024U (en) | 2012-12-17 | 2012-12-17 | Buckle type unpowered automatic lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203128024U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044548A (en) * | 2016-06-30 | 2016-10-26 | 中交航局第四工程有限公司 | Specially-manufactured lifting device applied to pipeline lifting |
| CN107986155A (en) * | 2018-01-25 | 2018-05-04 | 辽宁工程技术大学 | For the vertically arranged self closing mechanism of heavier work pieces and application method |
| CN109052156A (en) * | 2018-09-28 | 2018-12-21 | 苏州润吉驱动技术有限公司 | A kind of suspender for elevator traction sheave |
-
2012
- 2012-12-17 CN CN 201220697059 patent/CN203128024U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044548A (en) * | 2016-06-30 | 2016-10-26 | 中交航局第四工程有限公司 | Specially-manufactured lifting device applied to pipeline lifting |
| CN107986155A (en) * | 2018-01-25 | 2018-05-04 | 辽宁工程技术大学 | For the vertically arranged self closing mechanism of heavier work pieces and application method |
| CN107986155B (en) * | 2018-01-25 | 2023-10-27 | 辽宁工程技术大学 | Self-closing mechanism for vertical installation of heavier workpieces and use method |
| CN109052156A (en) * | 2018-09-28 | 2018-12-21 | 苏州润吉驱动技术有限公司 | A kind of suspender for elevator traction sheave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |