CN202864663U - Lifting appliance mechanism - Google Patents
Lifting appliance mechanism Download PDFInfo
- Publication number
- CN202864663U CN202864663U CN 201220521860 CN201220521860U CN202864663U CN 202864663 U CN202864663 U CN 202864663U CN 201220521860 CN201220521860 CN 201220521860 CN 201220521860 U CN201220521860 U CN 201220521860U CN 202864663 U CN202864663 U CN 202864663U
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- mounting blocks
- inner chamber
- hinged seat
- locking cylinder
- fixedly connected
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Abstract
The utility model discloses a lifting appliance mechanism, aiming at solving the disadvantages of low hoisting speed of the existing hoisting devices, and the potential safety hazards caused by the collision of workpieces which are easy to swing and shake after being hoisted. The lifting appliance mechanism disclosed by the utility model comprises a cross rod and a lifting hook connected to the cross rod; hoisting heads are connected to the both ends of the cross rod; each hoisting head comprises a connection seat, a locking cylinder with a gas cut-off self-locking function, chucks and an installation block; the connection seat is fixedly connected with the installation block; the locking cylinder is arranged on the connection seat; the end part of the telescopic rod of the locking cylinder is fixedly connected with a hinge seat; the hinge seat is slidably arranged in the installation block; one end of each of the two chuck is hinged on the hinge seat; the chuck comprises a sliding section and a clamping section which are connected together, the included angle between the sliding section and the clamping section is an obtuse angle; a sliding groove is formed in the sliding section; two sliding columns are fixedly connected in the installation block; the sliding groove is slidably connected to the sliding columns; the two clamping sections stretches out of the outer wall of the installation block; and limit bulges are arranged on the outer wall of the installation block.
Description
Technical field
The utility model relates to a kind of lifting appliance, and more particularly, it relates to a kind of safe and reliable suspender mechanism of part of hanging.
Background technology
Suspender mechanism is usually used in lifting by crane and moving heavier workpiece, has obtained using widely at workshop, greatly reduces the labour intensity of operating personal.At present a lot of suspender mechanisms are in the lifting workpiece, and lifting speed is slow, and workpiece waves easily afterwards in lifting and rocks, thereby bumps, and has potential safety hazard.
Chinese patent notification number CN202296879U, on July 4 2012 day for announcing, the name of utility model is called a kind of movable hanger, comprises the chain of suspension bracket and suspension suspension bracket, chain links to each other with suspension bracket by a buffer gear, between chain and suspension bracket, shock absorber is set, improves the safety and stability of suspension bracket, but this suspender is in the lifting workpiece, speed is slow, workpiece waves easily afterwards in lifting and rocks, thereby bumps, and has potential safety hazard.
The utility model content
It is slow that the utility model has overcome existing lifting appliance lifting speed, workpiece waves easily afterwards in lifting and rocks, thereby bump, the deficiency that has potential safety hazard, a kind of suspender mechanism is provided, and its lifting speed in the lifting workpiece is fast, and workpiece is difficult for waving after lifting rocking, be difficult for bumping, safe and reliable.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of suspender mechanism, comprise cross bar and the suspension hook that is connected on the cross bar, the two ends of cross bar all are connected with the lifting head, the lifting head comprises Connection Block, locking cylinder with the auto-lock function of dying, chuck, mounting blocks, Connection Block is captiveed joint with mounting blocks, locking cylinder is arranged on the Connection Block, the end captive joint hinged seat of the expansion link of locking cylinder, hinged seat slidably is arranged in the mounting blocks, one end of two chucks all is hinged on the hinged seat, and chuck comprises glissile segment and the gripping section that links together, and the angle between glissile segment and the gripping section is the obtuse angle, glissile segment is provided with chute, be fixedly connected with two travellers in the mounting blocks, chute slidably is connected on the traveller, and two gripping sections all stretch out the outer wall of mounting blocks; The outer wall of mounting blocks is provided with spacing preiection.
The Connection Block of lifting head is connected with cross bar, the locking cylinder expansion link shrinks, the end that drives the glissile segment of chuck moves up, the chute of glissile segment slides around traveller, gripping section is shunk in mounting blocks, then mounting blocks is inserted in the auxiliary hole of workpiece, the mounting blocks outer wall is connected connection with auxiliary hole, and the groove at spacing preiection and auxiliary hole edge is adaptive, can not rotate after making mounting blocks insertion process hole, the locking cylinder expansion link stretches out downwards, makes the gripping section of chuck protruding and be supported on workpiece near on the inwall at auxiliary hole edge.With the lifting appliance suspension hook of slinging, thereby sling workpiece.Locking cylinder has the auto-lock function of dying, even locking cylinder has been died behind the workpiece of slinging, chuck also can be clamped workpiece firmly, and is safe and reliable.Suspender mechanism lifting speed in the lifting workpiece is fast, and workpiece is difficult for waving after lifting rocking, and is difficult for bumping, and is safe and reliable.
As preferably, Connection Block comprises support, is fixedly connected on the disk of support lower end, and the support cross-sectional plane is I-shape, and the support side is connected with cross bar near upper end position, lower end, support side is provided with rectangular through slot, and locking cylinder is arranged on the groove position and captive joint with disk in the lower end.The support convenience of I shape and being connected of cross bar make the easy to connect reliable of Connection Block and mounting blocks at support lower end captive joint disk.
As preferably, the mounting blocks upper end is provided with terminal pad, and the mounting blocks outer wall is provided with support lugn, and the gripping section that stretches out the mounting blocks outer wall is arranged on the below of support lugn, be fixedly connected with the anti-rotation positioning plate at the support lugn outer wall, spacing preiection is located at below and and the positioning plate integrative-structure of positioning plate.
Piece-holder is between support lugn and spacing preiection, and it is more stable that piece-holder is got.Spacing preiection and positioning plate integrative-structure, positioning plate is bolted on support lugn, makes the connection setting of spacing preiection simpler.
As preferably, be provided with the inner chamber of convex shape in the mounting blocks, inner chamber comprises vertical inner chamber and the horizontal inner chamber of connection, and vertically the two ends, the left and right sides of the upper end of inner chamber and horizontal inner chamber all are communicated with outside, hinged seat is arranged in vertical inner chamber, and gripping section stretches out the end of horizontal inner chamber.Being arranged on inner chamber in the mounting blocks provides to Telescopic-cylinder hinged seat and chuck and has held and motion space, and the up-and-down movement of hinged seat drives the side-to-side movement of the gripping section of chuck.
As preferably, vertically intracavity section is criss-cross, and hinged seat is arranged on the midway location of vertical inner chamber.Hinged seat is arranged on the vertical inner chamber of criss cross, prevents the horizontal looseness of hinged seat.
As preferably, hinged seat is the concave shape structure, and the end of two chucks is hinged on by jointed shaft in the groove of concave shape hinged seat, and the end of locking cylinder expansion link is fixedly connected on the midway location of hinged seat bottom.The hinged seat two ends are fixedly connected on the two side of concave shape hinged seat, the end of the glissile segment of chuck is hinged on the jointed shaft, the drive glissile segment that moves up and down of hinged seat slides around traveller, and rotate around jointed shaft the glissile segment end simultaneously, and gripping section is moved in or out.
As preferably, the glissile segment of chuck and gripping section be rectangular strip all.Simple in structure, in holding workpiece, the bearing surface of gripping section is smooth, makes gripping section more steady when supporting holding workpiece.
As preferably, suspension hook comprises base, be fixedly connected with pillar stiffener on the base, the pillar stiffener upper end connects annular coupler body, offer four connecting bores on the base, be connected with two pipe links that are concave shape in four connecting bores, two pipe links are enclosed within on the cross bar, and the end is passed in the connecting bore of base, passes through fastening nuts.The suspension hook of this structure can be regulated the position that is connected on the cross bar, guarantees sling balance behind the workpiece of cross bar.
Compared with prior art, the beneficial effects of the utility model are: (1) suspender mechanism lifting speed in the lifting workpiece is fast, and workpiece is difficult for waving after lifting rocking, and is difficult for bumping, and is safe and reliable; (2) suspender mechanism has two lifting heads, two workpiece of can slinging simultaneously, high efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the inner structure scheme drawing of lifting head of the present utility model;
Among the figure: 1, inserted link, 2, suspension hook, 3, the lifting head, 4, Connection Block, 5, locking cylinder, 6, chuck, 7, mounting blocks, 8, hinged seat, 9, glissile segment, 10, gripping section, 11, chute, 12, traveller, 13, spacing preiection, 14, support, 15, disk, 16, groove, 17, terminal pad, 18, support lugn, 19, positioning plate, 20, vertical inner chamber, 21, horizontal inner chamber, 22, base, 23, pillar stiffener, 24, annular coupler body, 25, pipe link.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of suspender mechanism (referring to accompanying drawing 1), comprise cross bar 1 and the suspension hook 2 that is connected on the cross bar 1, cross bar 1 cross section is square, and suspension hook 2 comprises base 22, is fixedly connected with pillar stiffener 23 on the base 22, pillar stiffener 23 upper ends connect annular coupler body 24, offer four connecting bores on the base 22, be connected with two 25, two pipe links 25 of pipe link that are concave shape in four connecting bores and be enclosed within on the cross bar 1, and the end is passed in the connecting bore of base 22, passes through fastening nuts.The two ends of cross bar 1 all are connected with a lifting 3(referring to accompanying drawing 2), lifting 3 comprises Connection Block 4, has locking cylinder 5, chuck 6, the mounting blocks 7 of the auto-lock function of dying, and Connection Block 4 is captiveed joint with mounting blocks 7, and locking cylinder 5 is arranged on the Connection Block 4.Connection Block 4 comprises support 14, is fixedly connected on the disk 15 of support 14 lower ends, disk 15 and support 14 weld togethers.Support 14 cross-sectional planes are I-shape, captive joint by screw near upper end position and cross bar 1 in support 14 sides, and lower end, support 14 side is provided with rectangular through slot 16, and locking cylinder 5 is arranged on groove 16 positions and lower end and disk 15 and captives joint by screw.Mounting blocks 7 upper ends are provided with terminal pad 17, and terminal pad 17 and disk 15 are fixed together by screw.Be provided with the inner chamber of convex shape in the mounting blocks 7, inner chamber comprises vertical inner chamber 20 and the horizontal inner chamber 21 of connection, and vertically the two ends, the left and right sides of the upper end of inner chamber 20 and horizontal inner chamber 21 all are communicated with outside.The end captive joint hinged seat 8 of the expansion link of locking cylinder, hinged seat 8 slidably is arranged in the mounting blocks 7.Hinged seat 8 is arranged in vertical inner chamber 20, and vertically inner chamber 21 cross sections are criss-cross, and hinged seat 8 is arranged on the midway location of vertical inner chamber 21.One end of two chucks 6 all is hinged on the hinged seat 8.Chuck is L like shape, comprises the glissile segment 9 and the gripping section 10 that link together, and the glissile segment 9 of chuck 6 and gripping section 10 be rectangular strip all, and the angle between glissile segment 9 and the gripping section 10 is the obtuse angle, and two gripping sections 10 all stretch out the outer wall of mounting blocks 7.Hinged seat 8 is the concave shape structure, and the end of two chucks 6 is hinged on by jointed shaft in the groove of concave shape hinged seat 8, and the end of locking cylinder expansion link is fixedly connected on the midway location of hinged seat 8 bottoms.Glissile segment 9 is provided with chute 11, chute 11 is oval shape, two chucks 6 are hinged on the hinged seat 8 one on the other, the opposite face of two glissile segments, 9 articulated position is equipped with grooving, the thickness that makes two glissile segments, 9 articulated position is half of glissile segment 9 other positions, after making two chucks 6 hinged, guarantee that gripping section 10 at same plane, increases the stationarity of clamping.Be fixedly connected with two travellers 12 in the mounting blocks 7, traveller 12 is arranged on vertical inner chamber 20 positions and below hinged seat 8, chute 11 slidably is connected on the traveller 12.The outer wall of mounting blocks 7 is provided with spacing preiection 13, mounting blocks 7 outer walls are provided with support lugn 18, the gripping section 10 that stretches out mounting blocks 7 outer walls is arranged on the below of support lugn 18, be fixedly connected with anti-rotation positioning plate 19 at support lugn 18 outer walls, spacing preiection 13 is located at below and and positioning plate 19 integrative-structures of positioning plate 19.
Initial condition, gripping section 10 stretches out the end of horizontal inner chamber 21, the locking cylinder expansion link shrinks during use, the end that drives the glissile segment of chuck moves up, the chute of glissile segment slides around traveller, gripping section is shunk in mounting blocks, then mounting blocks is inserted in the auxiliary hole of workpiece, the mounting blocks outer wall is connected connection with auxiliary hole, and the groove at spacing preiection and auxiliary hole edge is adaptive, can not rotate after making mounting blocks insertion process hole, and the locking cylinder expansion link stretches out downwards, make the gripping section of chuck protruding and be supported on workpiece near on the inwall at auxiliary hole edge, piece-holder is between support lugn and gripping section.With the lifting appliance suspension hook of slinging, thereby sling workpiece.Locking cylinder has the auto-lock function of dying, even locking cylinder has been died behind the workpiece of slinging, chuck also can be clamped workpiece firmly, and is safe and reliable.Suspender mechanism lifting speed in the lifting workpiece is fast, and workpiece is difficult for waving after lifting rocking, and is difficult for bumping, and is safe and reliable.
Above-described embodiment is a kind of better scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (8)
1. suspender mechanism, comprise cross bar (1) and be connected to suspension hook (2) on the cross bar, it is characterized in that, the two ends of cross bar all are connected with lifting head (3), the lifting head comprises Connection Block (4), locking cylinder (5) with the auto-lock function of dying, chuck (6), mounting blocks (7), Connection Block is captiveed joint with mounting blocks, locking cylinder is arranged on the Connection Block, the end captive joint hinged seat (8) of the expansion link of locking cylinder, hinged seat slidably is arranged in the mounting blocks, one end of two chucks all is hinged on the hinged seat, chuck comprises glissile segment (9) and the gripping section (10) that links together, angle between glissile segment and the gripping section is the obtuse angle, glissile segment is provided with chute (11), be fixedly connected with two travellers (12) in the mounting blocks, chute slidably is connected on the traveller, and two gripping sections all stretch out the outer wall of mounting blocks; The outer wall of mounting blocks is provided with spacing preiection (13).
2. suspender according to claim 1 mechanism, it is characterized in that, Connection Block comprises support (14), is fixedly connected on the disk (15) of support lower end, the support cross-sectional plane is I-shape, the support side is connected with cross bar near upper end position, lower end, support side is provided with rectangular through slot (16), and locking cylinder is arranged on the groove position and captive joint with disk in the lower end.
3. suspender according to claim 1 mechanism, it is characterized in that, the mounting blocks upper end is provided with terminal pad (17), the mounting blocks outer wall is provided with support lugn (18), the gripping section that stretches out the mounting blocks outer wall is arranged on the below of support lugn, be fixedly connected with anti-rotation positioning plate (19) at the support lugn outer wall, spacing preiection is located at below and and the positioning plate integrative-structure of positioning plate.
4. according to claim 1 and 2 or 3 described suspender mechanisms, it is characterized in that, be provided with the inner chamber of convex shape in the mounting blocks, inner chamber comprises vertical inner chamber (20) and the horizontal inner chamber (21) of connection, vertically the two ends, the left and right sides of the upper end of inner chamber and horizontal inner chamber all are communicated with outside, hinged seat is arranged in vertical inner chamber, and gripping section stretches out the end of horizontal inner chamber.
5. suspender according to claim 4 mechanism is characterized in that, vertically intracavity section is criss-cross, and hinged seat is arranged on the midway location of vertical inner chamber.
6. according to claim 1 and 2 or 3 described suspender mechanisms, it is characterized in that, hinged seat is the concave shape structure, and the end of two chucks is hinged on by jointed shaft in the groove of concave shape hinged seat, and the end of locking cylinder expansion link is fixedly connected on the midway location of hinged seat bottom.
7. suspender according to claim 5 mechanism is characterized in that the glissile segment of chuck and gripping section be rectangular strip all.
8. suspender according to claim 1 mechanism, it is characterized in that, suspension hook comprises base (22), be fixedly connected with pillar stiffener (23) on the base, the pillar stiffener upper end connects annular coupler body (24), offers four connecting bores on the base, be connected with two pipe links (25) that are concave shape in four connecting bores, two pipe links are enclosed within on the cross bar, and the end passes in the connecting bore of base, pass through fastening nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521860 CN202864663U (en) | 2012-10-11 | 2012-10-11 | Lifting appliance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521860 CN202864663U (en) | 2012-10-11 | 2012-10-11 | Lifting appliance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202864663U true CN202864663U (en) | 2013-04-10 |
Family
ID=48031403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220521860 Expired - Fee Related CN202864663U (en) | 2012-10-11 | 2012-10-11 | Lifting appliance mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202864663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624459A (en) * | 2013-11-21 | 2014-03-12 | 山东迈赫自动化装备股份有限公司 | Workpiece hoisting device and hoisting tool precise positioning automatic locking mechanism |
| CN104401774A (en) * | 2014-11-04 | 2015-03-11 | 浙江大港印染有限公司 | Movable connecting structure used for fixed installation |
-
2012
- 2012-10-11 CN CN 201220521860 patent/CN202864663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624459A (en) * | 2013-11-21 | 2014-03-12 | 山东迈赫自动化装备股份有限公司 | Workpiece hoisting device and hoisting tool precise positioning automatic locking mechanism |
| CN104401774A (en) * | 2014-11-04 | 2015-03-11 | 浙江大港印染有限公司 | Movable connecting structure used for fixed installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131011 |