CN103374909B - Unhooking device and rammer connection structure - Google Patents
Unhooking device and rammer connection structure Download PDFInfo
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- CN103374909B CN103374909B CN201210115904.XA CN201210115904A CN103374909B CN 103374909 B CN103374909 B CN 103374909B CN 201210115904 A CN201210115904 A CN 201210115904A CN 103374909 B CN103374909 B CN 103374909B
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Abstract
The invention discloses an unhooking device and a rammer connection structure, relates to the technical field of engineering machinery and solves the technical problem that an unhooking rope easily tensions off in the prior art. An unhooking device comprises a support, a lock member and a connector. Two opposing ends of the support are fixedly connected, pivoted or hinged to a hanging shaft lever and the connector respectively. The lock member is connected with the support through a movable connection structure. Part of the edge of the lock member can be moved through between the hanging shaft lever and the movable connection structure through the movable connection structure. The rammer connection structure comprises the unhooking device, a hook and a lift member. Through the rammer connection structure, the service life of the unhooking rope is longer.
Description
Technical field
The present invention relates to technical field of engineering machinery, be specifically related to a kind of detacher and the rammer connection structure of this detacher is set.
Background technology
Dynamic compaction machinery is that the material brute force of the better performances such as rubble, slabstone and slag can be clamp-oned in ground by a kind of utilization by the HI high impact that hammer ram (or weigh hammer, weight block) produces from falling from high altitude to ground, pellet pier is one by one formed in ground, and then between pier and pier form compound foundation, to improve bearing capacity of foundation soil, reduce the equipment of sedimentation.Detacher is dynamic compaction machinery uses a kind of for making the device of rammer unhooking.
The method of the compacting foundation of dynamic compaction machinery application is also dynamic compaction (also known as dynamic consolidation method), in the dynamic compaction machinery course of work of application dynamic compaction, crane gear is needed repeatedly the hammer ram of 20 tons ~ 40 tons to be lifted to eminence, then utilize the automatically-unhooked release hammer ram of detacher, hammer ram is freely fallen, free-falling hammer ram to fall on ground and can form powerful shock wave and heavily stressed on ground, the intensity of ground can be improved thus, reduce the compressibilty of ground, improve ground opposing shake (shake) move liquefying power and eliminate the settlement by soaking etc. of ground.
At present, the detacher that existing dynamic compaction machinery uses is often pulling formula as depicted in figs. 1 and 2, and it comprises suspension hook 101, detacher 102, hammer ram 103, unhook rope 104 and raising line 105, wherein:
Detacher 102 and suspension hook 101 adopt axle or adopt wire rope to bundle fixing.One end of unhook rope 104 is fixed with detacher 102 through after the leading block on suspension hook 101, and the other end and the turntable of unhook rope 104 are fixed.After hammer ram 103 rises to certain height, unhook wire rope (this rope length is fixed) 104 is strained and pulls detacher 102, detacher 102 sways and promotes hammer ram 103 and slides towards the direction of away from hook 101, finally realizes hammer ram 103 and breaks off relations mutually each other with suspension hook 101.
After the stressed Condition of Sudden Unloading of raising line 105, can drive under the effect of natural resiliency suspension hook 101 and detacher 102 rebound (in Fig. 1 dotted line be expressed as raising line 105 when hammer ram 103 falls, suspension hook 101 and unhook rope 104 bounce-back before position), now because unhook rope 104 is connected with detacher 102, so detacher 102 can be pulled, thus detacher 102 is suppressed to rebound.
Along with the development of the dynamic compaction machinery to large rammer energy, the lifting altitude of hammer ram 103 and the weight of hammer ram 103 increasing, raising line 105 length and stressed also increasing, it is very large that the energy that when causing breaking off relations, raising line 105 stores also becomes, after unhook, the increase of detacher 102 bounce finally causes h in Fig. 1 excessive, is easy to cause unhook rope 104 to be broken by bullet.
Summary of the invention
The object of the invention is the rammer connection structure proposing a kind of detacher and this detacher is set.Solve prior art to exist and break off relations rope easily by technical problem that bullet breaks.
For achieving the above object, the invention provides following technical scheme:
The detacher that the embodiment of the present invention provides, comprises support, lock piece and connector, wherein:
The relative two ends of described backing positions respectively with hang spindle bar and described connector is fixedly connected with, pivot joint or hinged;
Be connected by movable connection structure between described lock piece with described support, described in the part edge of described lock piece to be moved past by described movable connection structure by described lock piece, hang spindle bar and described movable connection structure position between the two.
Preferably, described movable connection structure comprises the rotating shaft being at least arranged at through hole on one of them of described lock piece, described both supports and running through described through hole, and described rotating shaft and described lock piece, described support wherein another is fixedly connected with; The part edge of described lock piece to turn to around described rotating shaft and hang spindle bar and described rotating shaft position between the two through described by described lock piece;
Or described movable connection structure is be arranged at the slide rail on described support, described lock piece can slide into relative to described slide rail and hang spindle bar and described slide rail position between the two through described.
Preferably, described lock piece is frame-like, and it comprises the first lateral frame board, Second Edge deckle board, the 3rd lateral frame board and the 4th lateral frame board that are connected successively, wherein:
Relatively, described first lateral frame board is relative with described 3rd lateral frame board position for described Second Edge deckle board and the 4th lateral frame board position;
Described through hole is arranged on described Second Edge deckle board and described 4th lateral frame board;
Described 3rd lateral frame board to turn to around described rotating shaft and hang spindle bar and described rotating shaft position between the two through described by described lock piece.
Preferably, described support comprises the first relative side plate of position and the second side plate, and described support also comprises the first side frame be fixedly arranged on described first side plate and the second side frame be fixedly arranged on described second side plate, wherein:
Described Second Edge deckle board is through described first side plate and described first side frame, and described 4th lateral frame board is through described second side plate and described second side frame;
Described first side plate, described first side frame, described second side plate and described second side frame are provided with described through hole;
Described first side plate, described first side frame and the rotating shaft that the described through hole on the described rotating shaft that the described through hole on described Second Edge deckle board three runs through and described second side plate, described second side frame and described 4th lateral frame board three runs through are respectively two different minor axises.
Preferably, the junction plate that described connector comprises the first relative wallboard of position, the second wallboard and is fixedly arranged between described first wallboard and described second wallboard, wherein:
The extended planar of the extended planar of described junction plate and described first wallboard, described second wallboard is perpendicular;
Between the first side plate that the top of described junction plate is embedded in described support and the second side plate, and the first side plate of the top of described junction plate and described support and the second side plate are hinged;
The bottom of described junction plate is provided with connecting hole.
Preferably, described detacher also comprises unhook force-applying piece, and described unhook force-applying piece is connected with described lock piece and described lock piece can be driven around described axis of rotation.
Preferably, described lock piece is also provided with connecting axle, wherein:
The part that described lock piece deviates from mutually with described rotating shaft and described 3rd lateral frame board is fixedly connected with described connecting axle, pivot joint or hinged;
Described unhook force-applying piece is connected with described connecting axle.
Preferably, described unhook force-applying piece is wire rope.
The rammer connection structure that the embodiment of the present invention provides, comprises detacher, suspension hook and the part that hoists that the arbitrary technical scheme of the present invention provides, wherein:
Described suspension hook comprises hook-shaped gib head portion and is the foundation portion of integral type structure with described gib head portion;
Describedly hoist that part is fixedly connected with the foundation portion of described suspension hook, pivot joint or hinged;
Described connector in described detacher is fixedly connected with hammer ram, pivot joint or hinged;
The described gib head portion phase hook hanging spindle bar and described suspension hook connects, and the part edge of described lock piece through described in hang spindle bar and described movable connection structure position between the two can promote or pull described in hang spindle bar and described suspension hook gib head portion be separated.
Preferably, described lock piece is also fixedly connected with a gag lever post axle, pivot joint or hinged, wherein:
The bottom in the gib head portion of described suspension hook is also installed with male part, and described male part is embedded between described gag lever post axle and described movable connection structure;
The part edge of described lock piece through described in hang spindle bar and described movable connection structure position between the two can promote described male part court deviate from described in hang spindle bar direction move.
Based on the arbitrary technical scheme in technique scheme, the embodiment of the present invention at least can produce following technique effect:
Due in the detacher that the embodiment of the present invention provides, the part edge of lock piece to be moved past by movable connection structure and to hang spindle bar and movable connection structure position between the two by lock piece, when this detacher is applied in rammer connection structure, when hanging the gib head portion phase hook of spindle bar with suspension hook and connecting, make the part edge of lock piece through hanging spindle bar and movable connection structure position between the two and promoting or pull the gib head portion of hanging spindle bar and suspension hook to be separated, hammer ram just can be made thus to come off to realize the compacting to ground;
Simultaneously, if unhook force-applying piece (uses chain when adopting and break off relations rope, belt or rod member replace to break off relations restricts also within scope), be connected with lock piece because namely unhook force-applying piece breaks off relations to restrict, and lock piece is connected with support by movable connection structure, and support is fixedly connected with hammer ram by connector, pivot joint or hinged, so the rope that breaks off relations can be driven when hammer ram falls to fall in the lump, so when the gib head portion avoiding hammer ram and suspension hook is separated, the excessive rope that breaks off relations that causes of raising line bounce bearing hammer ram weight is occurred by the short phenomenon of bullet, also solve prior art thus to exist and break off relations rope easily by technical problem that bullet breaks.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 be dynamic compaction machinery in prior art chief component between the schematic diagram of annexation, wherein: dotted line is expressed as raising line when hammer ram falls, detacher, suspension hook and position before rope bounce-back of breaking off relations;
Fig. 2 is raising line shown in Fig. 1, suspension hook, detacher, hammer ram and the enlarged diagram of annexation between rope that breaks off relations;
The schematic diagram of the process that the detacher in the rammer connection structure that Fig. 3 provides for the embodiment of the present invention makes the gib head portion of hanging spindle bar and suspension hook be separated;
Fig. 4 is the schematic diagram of the stereochemical structure of the rammer connection structure shown in Fig. 3.
Detailed description of the invention
Below by accompanying drawing Fig. 3 ~ Fig. 4 and the mode enumerating embodiment more of the present invention, technical scheme of the present invention is described in further detail.It should be noted that: any technical characteristic in the present embodiment, any technical scheme is all one or more in the technical characteristic of plurality of optional or optional technical scheme, cannot exhaustive all alternative technical characteristics of the present invention and alternative technical scheme in order to describe succinct to need in presents, also the embodiment being not easy to each technical characteristic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characteristic in the present embodiment and any technical scheme all do not limit the scope of the invention, protection scope of the present invention should comprise those skilled in the art and not pay the thinkable any alternate embodiments of creative work.
Embodiments provide a kind of detacher of not fragile, the long service life of rope that breaks off relations and the rammer connection structure of this detacher is set.
As shown in Figure 3 and Figure 4, the detacher that the embodiment of the present invention provides, comprises support 1, lock piece 2 and connector 3, wherein:
Relative two ends, support 1 position respectively with hang spindle bar 4 and connector 3 is fixedly connected with, pivot joint or hinged (being pivot joint shown in figure).In this example, mentioned being fixedly connected with comprises riveted joint, welding, is detachably fixedly connected with (such as using screw, bolt to connect) and integral structure etc. and is fixedly connected with connected mode.
Be connected by movable connection structure 5 between lock piece 2 with support 1, the part edge of lock piece 2 to be moved past by movable connection structure 5 and to hang spindle bar 4 and movable connection structure 5 position between the two by lock piece 2.
In this example, movable connection structure 5 preferably comprises the through hole 50 be arranged on lock piece 2 as shown in Figure 4 and support 1 and the rotating shaft 51 running through through hole 50, rotating shaft 51 is preferably fixedly connected with support 1, lock piece 2 can around the shaft 51 axial line rotate relative to support 1.Now, through hole 50 also can only be arranged on lock piece 2.
Lock piece 2 turns to through hanging spindle bar 4 and movable connection structure 5 position between the two, the gib head portion 71 (being preferably the male part 73 promoted in gib head portion 71 in this example) of suspension hook 7 as shown in Figure 3 can be promoted, thus make the gib head portion 71 of suspension hook 7 and the position of hanging spindle bar 4 and being separated, finally realize hammer ram (not shown) and come off from suspension hook 7.
Above-mentioned movable connection structure 5 as shown in Figure 4 not only structure simple, be convenient to arrange, and drive lock piece 2 to rotate also more laborsaving.
Certainly, use the slide rail that is arranged on support 1 as movable connection structure 5, and make lock piece 2 can slide into technical scheme through hanging spindle bar 4 and slide rail position between the two also within protection scope of the present invention relative to slide rail.Now, lock piece 2 can slide into relative to slide rail the position abutted against with the gib head portion 71 (being preferably the male part 73 in gib head portion 71) of suspension hook 7, and the gib head portion 71 (or male part 73) promoting suspension hook 7 makes it and hangs the position that spindle bar 4 is separated, and then also can realize hammer ram is come off.
In the present embodiment, lock piece 2 is preferably in frame-like, it comprises the first lateral frame board 21 as shown in Figure 4, Second Edge deckle board 22, the 3rd lateral frame board 23 and the 4th lateral frame board 24 that are connected successively, wherein: relatively, the first lateral frame board 21 is relative with the 3rd lateral frame board 23 position for Second Edge deckle board 22 and the 4th lateral frame board 24 position.
Through hole 50 is arranged on Second Edge deckle board 22 and the 4th lateral frame board 24, and the 3rd lateral frame board 23 can 51 turn to through hanging spindle bar 4 and rotating shaft 51 position between the two by lock piece 2 around the shaft.
When 3rd lateral frame board 23 of the lock piece 2 of said frame shape rotates and promotes the gib head portion 71 of suspension hook 7, because lock piece 2 each several part is stressed more balanced, so the application life of lock piece 2 is also long.
The present embodiment medium-height trestle 1 comprises the first relative side plate 11 and the second side plate 12 of position, support 1 also comprises and to be fixedly arranged on the first side plate 11 and cross section is C-shaped or U-shaped the first side frame 111 as shown in Figure 3 and to be fixedly arranged on the second side plate 12 and cross section is C-shaped or U-shaped the second side frame 122 as shown in Figure 4, wherein:
Shape be C type or U-shaped outside first side frame 111, second side frame 122 of other shapes (such as approximate C type or U-shaped shape) also within protection scope of the present invention.
Second Edge deckle board 22 is through the second side plate 12 and the second side frame 122, and the 4th lateral frame board 24 is through the first side plate 11 and the first side frame 111.Through hole 50 is also arranged on the first side plate 11, first side frame 111, second side plate 12 and the second side frame 122.
First side plate 11, first side frame 111 and the rotating shaft 51 that the through hole 50 on the rotating shaft 51 that the through hole 50 on the 4th lateral frame board 24 three runs through and the second side plate 12, second side frame 122 and Second Edge deckle board 22 three runs through preferably are respectively two different minor axises.
First side frame 111 and the second side frame 122 not only can fixed rotating shaft 51 as shown in Figure 4 as shown in Figure 3, and also there is guide effect to Second Edge deckle board 22 and the 4th lateral frame board 24.In the present embodiment, the first side frame 111 both with both the first side plates 11 can rivet mutually or weld as shown in Figure 3, also can integral structure each other.
The junction plate 33 that in the present embodiment, connector 3 comprises the first relative wallboard 31, second wallboard 32 of position and is fixedly arranged between the first wallboard 31 and the second wallboard 32, wherein:
The extended planar (this extended planar is the plate face of plate or claims maximum extension plane) of junction plate 33 is perpendicular with the extended planar of the first wallboard 31, second wallboard 32.
Between the first side plate 11 that the top of junction plate 33 is embedded in support 1 and the second side plate 12, and the first side plate 11 of the top of junction plate 33 and support 1 and the second side plate 12 are hinged.The bottom of junction plate 33 is provided with connecting hole 34 (this connecting hole 34 is for being connected with hammer ram).
Connector 3 in said structure share everywhere hammer ram with can be more balanced during the pulling force that suspension hook 7 applies it, so not fragile, longer service life.
In the present embodiment, detacher also comprises unhook force-applying piece 6 (being preferably wire rope) as shown in Figure 3, and unhook force-applying piece 6 is connected with lock piece 2 and lock piece 2 can be driven 51 to rotate around the shaft.
Use wire rope to pull lock piece 2 that lock piece 2 51 is rotated around the shaft, not only operate more convenient, and cord strength is high, so larger pulling force can be applied.Certainly, other rope bands, chain and even rod member is used to replace the technical scheme of wire rope also within protection scope of the present invention.
In the present embodiment, lock piece 2 is also provided with connecting axle 25, wherein:
The part that lock piece 2 deviates from mutually with rotating shaft 51 and the 3rd lateral frame board 23 is fixedly connected with connecting axle 25, pivot joint or hinged.Unhook force-applying piece 6 (i.e. wire rope) is connected with connecting axle 25.
On connecting axle 25 during connecting steel wire ropes, attended operation is more simple, and wire rope can be passed on lock piece 2 to its pulling force applied by the two ends that connecting axle 25 is connected with lock piece 2 by connecting axle 25 uniformly, lock piece 2 51 being rotated around the shaft, the part edge of lock piece 2 being turned to through hanging spindle bar 4 and movable connection structure 5 position between the two.
As shown in Figure 3 and Figure 4, the rammer connection structure that the embodiment of the present invention provides, comprises detacher, suspension hook 7 and the part 8 that hoists that the arbitrary technical scheme of the present invention provides, wherein:
Suspension hook 7 comprises hook-shaped gib head portion 71 and is the foundation portion 72 of integral type structure with gib head portion 71.
Hoisting, part 8 is fixedly connected with the foundation portion 72 of suspension hook 7, pivot joint or hinged, and during embody rule, the foundation portion 72 of part 8 away from hook 7 that hoists in this example can also connect hoist rope.
Connector 3 in detacher is fixedly connected with hammer ram, pivot joint or hinged (being articulated preferably by drive-connecting shaft).
Hang spindle bar 4 to connect with the gib head portion 71 phase hook of suspension hook 7, namely hang spindle bar 4 to be overlapped in the female parts in gib head portion 71, and the part edge of lock piece 2 can promote or pull (being promote in figure) to hang spindle bar 4 and suspension hook 7 through hanging spindle bar 4 gib head portion 71 with movable connection structure 5 position is between the two separated.
When hanging the gib head portion 71 phase hook of spindle bar 4 with suspension hook 7 and connecting, make the part edge of lock piece 2 (being the 3rd lateral frame board 23 in this example) through hanging spindle bar 4 and movable connection structure 5 position between the two and promoting or pull to hang spindle bar 4 and be separated with the gib head portion 71 of suspension hook 7, hammer ram just can be made thus to come off to realize the compacting to ground.
Simultaneously, because unhook force-applying piece (being the rope that breaks off relations in this example) 6 is connected with lock piece 2, and lock piece 2 is connected with support 1 by movable connection structure 5, and support 1 is fixedly connected with hammer ram by connector 3, pivot joint or hinged, so the rope that breaks off relations can be driven when hammer ram falls to fall in the lump, so when the gib head portion 71 avoiding hammer ram and suspension hook 7 is separated, the excessive rope that breaks off relations that causes of raising line bounce bearing hammer ram weight is occurred by the short phenomenon of bullet.
In the present embodiment as shown in Figure 3 lock piece 2 be also fixedly connected with a gag lever post axle 26, pivot joint or hinged, wherein:
The bottom in the gib head portion 71 of suspension hook 7 is also installed with male part 73 (male part 73 is preferably integral structure with the gib head portion 71 of suspension hook 7), and male part 73 is embedded between gag lever post axle 26 with movable connection structure 5 (in Fig. 3 male part 73 be embedded in relative both sides, between gag lever post axle 26 and rotating shaft 51 and male part 73 position abut against with gag lever post axle 26, rotating shaft 51 respectively).The part edge (being the 3rd lateral frame board 23 in this example) of lock piece 2 can promote male part 73 move towards deviating from the direction of hanging spindle bar 4 through hanging spindle bar 4 and movable connection structure 5 position between the two.
Gag lever post axle 26 and rotating shaft 51, the structure that male part 73 forms serves the effect of limiting lock stop member 2 initial position jointly, when the both sides that unhook force-applying piece 6 (being preferably wire rope) position is relative abut against with gag lever post axle 26 and rotating shaft 51 respectively, lock piece 2 is in initial position, now, hang spindle bar 4 to connect with the gib head portion 71 phase hook of suspension hook 7, wait pull unhook force-applying piece 6 that is wire rope time, male part 73 and gag lever post axle 26 are separated, lock piece 2 51 rotates around the shaft, 3rd lateral frame board 23 of lock piece 2 turns to through hanging spindle bar 4 and rotating shaft 51 position between the two, and promote to hang spindle bar 4, make to hang spindle bar 4 to be separated with the gib head portion 71 of suspension hook 7.
Certainly, the detacher that the arbitrary technical scheme of the present invention provides also can be applied in other suspension hooks outside rammer connection structure or hook syndeton.
Disclosed in the invention described above or the component of the connection fastened to each other related to or structural member, unless otherwise stated, be fixedly connected with and all can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, parallel, vertical, coincidence of applying in arbitrary technical scheme disclosed in the invention described above etc. for represent geometry site term unless otherwise stated its implication comprise approximate with it, similar or close state, that is parallel substantial parallel, the less parallel, similar parallel and close to parallel of comprising in the present invention, in like manner, overlap also comprise overlap substantially, approximate to overlap, similar coincidence and close to overlapping.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (9)
1. a detacher, is characterized in that, comprises support (1), lock piece (2) and connector (3), wherein:
Relative two ends, described support (1) position respectively with hang spindle bar (4) and described connector (3) is fixedly connected with, pivot joint or hinged;
Be connected by movable connection structure (5) between described lock piece (2) with described support (1), described in the part edge of described lock piece (2) to be moved past by described movable connection structure (5) by described lock piece (2), hang spindle bar (4) and described movable connection structure (5) position between the two;
Described lock piece (2) turns to and hangs through described the gib head portion (71) that spindle bar (4) and described movable connection structure (5) position between the two can promote suspension hook (7), thus makes the gib head portion (71) of suspension hook (7) and hang spindle bar (4) and be separated;
Described movable connection structure (5) comprises the through hole (50) be at least arranged on described lock piece (2), described support (1) both one of them and the rotating shaft (51) running through described through hole (50), and described rotating shaft (51) and both described lock piece (2), described support (1) wherein another is fixedly connected with; The part edge of described lock piece (2) to turn to around described rotating shaft (51) and hang spindle bar (4) and described rotating shaft (51) position between the two through described by described lock piece (2); Or, described movable connection structure (5) is for being arranged at the slide rail on described support (1), and described lock piece (2) can slide into relative to described slide rail and hang spindle bar (4) and described slide rail position between the two through described.
2. detacher according to claim 1, is characterized in that, described lock piece is frame-like, and it comprises the first lateral frame board, Second Edge deckle board, the 3rd lateral frame board and the 4th lateral frame board that are connected successively, wherein:
Relatively, described first lateral frame board is relative with described 3rd lateral frame board position for described Second Edge deckle board and the 4th lateral frame board position;
Described through hole is arranged on described Second Edge deckle board and described 4th lateral frame board;
Described 3rd lateral frame board to turn to around described rotating shaft and hang spindle bar and described rotating shaft position between the two through described by described lock piece.
3. detacher according to claim 2, it is characterized in that, described support comprises the first relative side plate of position and the second side plate, and described support also comprises the first side frame be fixedly arranged on described first side plate and the second side frame be fixedly arranged on described second side plate, wherein:
Described Second Edge deckle board is through described first side plate and described first side frame, and described 4th lateral frame board is through described second side plate and described second side frame;
Described first side plate, described first side frame, described second side plate and described second side frame are provided with described through hole;
Described first side plate, described first side frame and the described rotating shaft that the described through hole on the described rotating shaft that the described through hole on described Second Edge deckle board three runs through and described second side plate, described second side frame and described 4th lateral frame board three runs through are respectively two different minor axises.
4. detacher according to claim 3, is characterized in that, the junction plate that described connector comprises the first relative wallboard of position, the second wallboard and is fixedly arranged between described first wallboard and described second wallboard, wherein:
The extended planar of the extended planar of described junction plate and described first wallboard, described second wallboard is perpendicular;
Between described first side plate that the top of described junction plate is embedded in described support and described second side plate, and described first side plate of the top of described junction plate and described support and described second side plate are hinged;
The bottom of described junction plate is provided with connecting hole.
5. detacher according to claim 2, is characterized in that, described detacher also comprises unhook force-applying piece, and described unhook force-applying piece is connected with described lock piece and described lock piece can be driven around described axis of rotation.
6. detacher according to claim 5, is characterized in that, described lock piece is also provided with connecting axle, wherein:
The part that described lock piece deviates from mutually with described rotating shaft and described 3rd lateral frame board is fixedly connected with described connecting axle, pivot joint or hinged;
Described unhook force-applying piece is connected with described connecting axle.
7. detacher according to claim 5, is characterized in that, described unhook force-applying piece is wire rope.
8. a rammer connection structure, is characterized in that, comprises the detacher described in claim 1-7 any one, suspension hook and the part that hoists, wherein:
Described suspension hook comprises hook-shaped gib head portion and is the foundation portion of integral type structure with described gib head portion;
Describedly hoist that part is fixedly connected with the foundation portion of described suspension hook, pivot joint or hinged;
Described connector in described detacher is fixedly connected with hammer ram, pivot joint or hinged;
The described gib head portion phase hook hanging spindle bar and described suspension hook connects, and described lock piece by described movable connection structure the part edge of described lock piece is moved past described in can promote or pull when hanging spindle bar and described movable connection structure position between the two described in hang spindle bar and described suspension hook gib head portion be separated.
9. rammer connection structure according to claim 8, is characterized in that, described lock piece is also fixedly connected with a gag lever post axle, pivot joint or hinged, wherein:
The bottom in the gib head portion of described suspension hook is also installed with male part, and described male part is embedded between described gag lever post axle and described movable connection structure;
The part edge of described lock piece through described in hang spindle bar and described movable connection structure position between the two can promote described male part court deviate from described in hang spindle bar direction move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115904.XA CN103374909B (en) | 2012-04-19 | 2012-04-19 | Unhooking device and rammer connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115904.XA CN103374909B (en) | 2012-04-19 | 2012-04-19 | Unhooking device and rammer connection structure |
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| Publication Number | Publication Date |
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| CN103374909A CN103374909A (en) | 2013-10-30 |
| CN103374909B true CN103374909B (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210115904.XA Active CN103374909B (en) | 2012-04-19 | 2012-04-19 | Unhooking device and rammer connection structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109853514B (en) * | 2019-01-24 | 2023-12-22 | 中交第二航务工程局有限公司 | Device for solving problem of unsmooth unhooking of dynamic compactor and manufacturing method thereof |
| CN113896088B (en) * | 2021-09-01 | 2023-08-04 | 中国化学工程第三建设有限公司 | Device and method for lifting spherical shell plate with column legs by single machine without ascending and unhooking |
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| CN202543886U (en) * | 2012-04-19 | 2012-11-21 | 徐工集团工程机械股份有限公司 | Detacher and pinrammer connection mechanism |
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| CN201809764U (en) * | 2010-10-11 | 2011-04-27 | 深圳市工勘岩土工程有限公司 | Automatic detacher of strong ramming machine |
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| CN103374909A (en) | 2013-10-30 |
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