CN201809764U - Automatic detacher of strong ramming machine - Google Patents
Automatic detacher of strong ramming machine Download PDFInfo
- Publication number
- CN201809764U CN201809764U CN 201020558048 CN201020558048U CN201809764U CN 201809764 U CN201809764 U CN 201809764U CN 201020558048 CN201020558048 CN 201020558048 CN 201020558048 U CN201020558048 U CN 201020558048U CN 201809764 U CN201809764 U CN 201809764U
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- coupler body
- hook
- loop bar
- hook body
- connecting axle
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to an automatic detacher of a strong ramming machine, which comprises a hook frame, a hook body rotatably connected with the hook frame and a hook body sleeve rod for clamping the hook body so as to limit the hook body when the hook body hooks up a rammer of the strong ramming machine. The hook body sleeve rod is rotatably connected with the hook frame, a clamping part used for clamping the hook body is arranged on the hook body sleeve rod in a position adjacent to the end part, a detaching power device used for separating the hook body and the clamping part of the hook body sleeve rod is connected to the hook body sleeve rod in a position adjacent to the tail part, and a hook body returning spring used for returning the hook body to the clamping part after the hook body and the clamping part of the hook body sleeve rod are separated is also connected between the hook body and the hook frame. The utility model can realize automatic detaching of the rammer of the strong ramming machine at any height, is convenient to operate and has high safety performance and long service life.
Description
Technical field
The utility model relates to a kind of building machinery field, the dynamic compaction machinery automatic decoupling device that adopts when in especially a kind of Construction of Civil Engineering process ground being handled.
Background technology
In building construction process, when natural ground can not satisfy building to the requiring of foundation strength, stability and distortion, often need reinforce ground, changing the engineering property of ground soil property, and then satisfy the construction work requirement.
In the building operations ground was handled, the method for the most frequently used a kind of consolidated subsoil was a dynamic compaction, and dynamic compaction machinery in to the ground processing procedure, is being brought into play important role as implementing strong plant equipment of ramming a kind of primary selection of Ground Treatment; Common dynamic compaction machinery comprises fuselage, hammer ram and detacher, wherein, detacher links to each other by the suspension hook of dynamic compaction machinery, the strong work principle of ramming is by the sling hammer ram of constant weight of dynamic compaction machinery detacher, it is risen to behind the certain altitude and break off relations and discharge, hammer ram is done the movement of falling object and is fallen, to same tamping point through ramming several times, make it reach certain energy ground is tamped, make settling amount reach designing requirement; Generally ramming energy calculation is the hoisting depth that hammer ram weight is multiplied by hammer ram, and the product of gained promptly is promptly to ram energy; When traditional detacher aloft breaks off relations to hammer ram, usually need to use steel cable to hold the tail of detacher, wire rope tightens that the gib head that makes detacher tilts and hammer ram falls behind the certain altitude, though this detacher also can reach the effect of unhook, if but hammer ram does not arrive the height of setting, wire rope also can't spur gib head; Like this, if when the special fortuitous event of equipment fault or other occurring in constructing operation, when causing hammer ram can't arrive the height of setting, hammer ram can only be hung in the air, and can't discharge, and causes great potential safety hazard.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of dynamic compaction machinery automatic decoupling device, and this dynamic compaction machinery automatic decoupling device can be realized automatically-unhooked to the dynamic compaction machinery hammer ram at arbitrary height, and easy to operate, the security performance height.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: this dynamic compaction machinery automatic decoupling device, comprise hook housing and the coupler body that is rotatably connected with hook housing, its also be included in coupler body when hooking the dynamic compaction machinery hammer ram in order to the clip coupler body coupler body is carried out spacing coupler body loop bar, described coupler body loop bar and hook housing are rotatably connected, be provided with blocking part at described coupler body loop bar near the end position place in order to the described coupler body of clip, be connected with so that the unhook power set that the blocking part of coupler body and coupler body loop bar is separated near tail position at the coupler body loop bar, also be connected with between described coupler body and the hook housing and make coupler body be reset to the coupler body back-moving spring of blocking part after being separated in order to blocking part at coupler body and coupler body loop bar.
According to design concept of the present utility model, described coupler body comprises gib head and hook handle, described hook is positioned at clip the blocking part of coupler body loop bar, described coupler body back-moving spring one end and hook also are provided with on the close hook housing of coupler body position and are preventing the resilient sleeper-bearing that coupler body and hook housing collide when the blocking part of coupler body and coupler body loop bar are separated linking to each other and the other end links to each other with hook housing.
According to design concept of the present utility model, described unhook power set are hydraulic cylinder or pneumatic cylinder.
According to design concept of the present utility model, described coupler body loop bar comprises the connecting rod of two spaced and parallel settings, first connecting axle that is fixed in two interlinking lever end positions, and the first connecting axle spaced and parallel second connecting axle and the draw-in groove between first connecting axle and second connecting axle that are provided with, described blocking part is the draw-in groove between this first connecting axle and second connecting axle, and described two connecting rods are rotatably connected by described second connecting axle and described hook housing, at the piston rod of described two connecting rod tail positions and hydraulic cylinder or pneumatic cylinder.
Compared with prior art, the utlity model has following beneficial effect: (1) by structure of the present utility model as can be seen, at arbitrary height, as long as start the unhook power set, the dynamic compaction machinery hammer ram can be realized breaking away from from coupler body, thereby improved the security performance of dynamic compaction machinery, the probability that peril takes place is minimized; And the moment after the dynamic compaction machinery hammer ram is realized breaking away from from coupler body, coupler body is self-return at once, and is easy to operate and simple in structure; (2) because the hook housing of the close coupler body position of the utility model is provided with resilient sleeper-bearing, when dynamic compaction machinery hammer ram and coupler body are separated, if coupler body is stressed excessive, resilient sleeper-bearing can carry out elastic buffer to coupler body effectively, and then avoid phenomenon because of causing hook housing and coupler body to bump causing hook housing or coupler body to damage, prolonged application life of the present utility model.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model dynamic compaction machinery automatic decoupling device;
Fig. 2 is the utility model move upward structural representation of state of dynamic compaction machinery hammer ram of slinging;
Fig. 3 is the structural representation of the utility model in moment coupler body motion state that the dynamic compaction machinery hammer ram is broken off relations, and arrow shows the direction of motion of coupler body when hammer ram is broken off relations;
Fig. 4 for the utility model the dynamic compaction machinery hammer ram is broken off relations finish after the structural representation of coupler body motion state.
The specific embodiment
The utility model relates to a kind of parts that are used for the building machinery dynamic compaction machinery, and it can break off relations to hammer ram at arbitrary height when the dynamic compaction machinery Ground Treatment, improves the security performance of dynamic compaction machinery.
Referring to Fig. 1, dynamic compaction machinery automatic decoupling device of the present utility model, comprise hook housing 1, coupler body 2, coupler body loop bar 3, unhook power set 4 and coupler body back-moving spring 5, hook housing 1 comprises the steel plate that two block gaps are provided with, be formed with accommodation space between two steel plates, coupler body 2, coupler body loop bar 3, unhook power set 4 and coupler body back-moving spring 5 are positioned in this accommodation space; Coupler body loop bar 3 is provided with blocking part by end position; During work, coupler body 2 hooks dynamic compaction machinery hammer ram 6 under the clip effect of coupler body loop bar 3 blocking parts, rises to predetermined altitude hanging, unhook power set 4 promote coupler body loop bar 3, under 6 actions of gravity of dynamic compaction machinery hammer ram, coupler body loop bar 3 and coupler body 2 break away from, dynamic compaction machinery hammer ram 6 freely falling bodies; Moment after dynamic compaction machinery hammer ram 6 breaks away from from coupler body 2, coupler body 2 is under the acting in conjunction of self gravitation and coupler body back-moving spring 5, again with coupler body loop bar 3 clip mutually.
Described coupler body 2 comprises gib head 21 and hook 22, described hook 22 can with clip and coupler body loop bar 3 clip mutually; Stressed than colliding with hook housing 1 greatly for preventing when dynamic compaction machinery hammer ram 6 and coupler body 2 are separated because of coupler body 2, also be provided with resilient sleeper-bearing 7 near on the hook housing of coupler body 2 positions, like this, when dynamic compaction machinery hammer ram 6 and coupler body 2 are separated, if coupler body 2 is stressed excessive, its gib head 21 can collide with resilient sleeper-bearing 7, because resilient sleeper-bearing 7 is made by elastomeric material, therefore can play efficient buffer to gib head 21, and then avoid the phenomenon that bumps and finally cause hook housing 1 or coupler body 2 to damage because of hook housing 1 and coupler body 2.
Described coupler body back-moving spring 5 is positioned at hook 22 rear ends, and these coupler body back-moving spring 5 one ends link to each other 22 with hook, other end connection is positioned at hook on the hook housing 1 of 22 rear ends, moment after dynamic compaction machinery hammer ram 6 breaks away from from coupler body 2, coupler body 2 under the acting in conjunction of the pulling force that self gravitation and coupler body back-moving spring 5 produces, return and coupler body loop bar 3 clip mutually again.
Coupler body loop bar 3 of the present utility model comprises two connecting rods 31, first connecting axle 32, second connecting axle 33 and draw-in groove 34, wherein, the 31 spaced and parallel settings of two connecting rods, first connecting axle 32 is fixed in two connecting rods, 31 end positions, second connecting axle 33 and the 32 spaced and parallel settings of first connecting axle, and two connecting rods 31 are rotatably connected with described hook housing 1 by this second connecting axle 33, draw-in groove 34 is between first connecting axle 32 and second connecting axle 33, form at interval by first connecting axle 32 and second connecting axle 33, and the blocking part of coupler body loop bar 3 is this draw-in groove 34.
Unhook power set 4 preferred hydraulic cylinders of the present utility model can certainly be pneumatic cylinder or other thrust device, and when unhook power set 4 were hydraulic cylinder or pneumatic cylinder, the piston rod 41 of hydraulic cylinder or pneumatic cylinder linked to each other with two connecting rods, 31 tail positions.
Referring to Fig. 2, when using the utility model dynamic compaction machinery hammer ram 6 of slinging, the hook that makes coupler body 2 22 with the draw-in groove 34 of coupler body loop bar 3 clip mutually, and make the piston rod maintenance retracted mode of hydraulic cylinder or pneumatic cylinder, use the gib head 21 of coupler body 2 to hook in the handle of dynamic compaction machinery hammer ram 6 then, can lift by crane.
Referring to Fig. 3, when dynamic compaction machinery hammer ram 6 lifts by crane predetermined altitude, primer fluid cylinder pressure or pneumatic cylinder stretch out the piston rod of hydraulic cylinder or pneumatic cylinder, under the piston rod thrust effect, coupler body loop bar 3 tail ends move down, and the end moves up, and when the end is moved upward to certain distance, draw-in groove 34 is separated 22 with the hook of coupler body 2, coupler body 2 rotates under 6 actions of gravity of dynamic compaction machinery hammer ram, and dynamic compaction machinery hammer ram 6 is realized coming off from coupler body 2.
Referring to Fig. 4, the moment after breaking away from from coupler body 2 at dynamic compaction machinery hammer ram 6, coupler body 2 is under the acting in conjunction of self gravitation and coupler body back-moving spring 5, rotate round about, again be back to original position, primer fluid cylinder pressure or pneumatic cylinder, the piston rod retraction of hydraulic cylinder or pneumatic cylinder, under the piston rod tension, coupler body loop bar 3 tail ends move up, and the end moves down, when the end is moved downward to the origin-location, the hook that draw-in groove 34 snaps in coupler body 2 is in 22, thereby coupler body 2 is retightened.
By above structure as can be seen, dynamic compaction machinery automatic decoupling device of the present utility model, under hook housing 1, coupler body 2, coupler body loop bar 3, unhook power set 4 and 5 actings in conjunction of coupler body back-moving spring, at arbitrary height, as long as start unhook power set 4, dynamic compaction machinery hammer ram 6 can break away from from coupler body 2, realize breaking off relations, and easy to operate, simple in structure, overcome the defective that traditional dynamic compaction machinery detacher exists.
Claims (4)
1. dynamic compaction machinery automatic decoupling device, comprise hook housing and the coupler body that is rotatably connected with hook housing, it is characterized in that, described detacher also be included in coupler body when hooking the dynamic compaction machinery hammer ram in order to the clip coupler body coupler body is carried out spacing coupler body loop bar, described coupler body loop bar and hook housing are rotatably connected, be provided with blocking part at described coupler body loop bar near the end position place in order to the described coupler body of clip, be connected with so that the unhook power set that the blocking part of coupler body and coupler body loop bar is separated near tail position at the coupler body loop bar, also be connected with between described coupler body and the hook housing and make coupler body be reset to the coupler body back-moving spring of blocking part after being separated in order to blocking part at coupler body and coupler body loop bar.
2. dynamic compaction machinery automatic decoupling device as claimed in claim 1, it is characterized in that, described coupler body comprises gib head and hook handle, described hook is positioned at clip the blocking part of coupler body loop bar, described coupler body back-moving spring one end and hook also are provided with on the close hook housing of coupler body position and are preventing the resilient sleeper-bearing that coupler body and hook housing collide when the blocking part of coupler body and coupler body loop bar are separated linking to each other and the other end links to each other with hook housing.
3. dynamic compaction machinery automatic decoupling device as claimed in claim 1 or 2 is characterized in that, described unhook power set are hydraulic cylinder or pneumatic cylinder.
4. dynamic compaction machinery automatic decoupling device as claimed in claim 3, it is characterized in that, described coupler body loop bar comprises the connecting rod that two spaced and parallel are provided with, be fixed in first connecting axle of two interlinking lever end positions, and second connecting axle and the draw-in groove between first connecting axle and second connecting axle that the first connecting axle spaced and parallel is provided with, described blocking part is the draw-in groove between this first connecting axle and second connecting axle, and described two connecting rods are rotatably connected by described second connecting axle and described hook housing, at the piston rod of described two connecting rod tail positions and hydraulic cylinder or pneumatic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020558048 CN201809764U (en) | 2010-10-11 | 2010-10-11 | Automatic detacher of strong ramming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020558048 CN201809764U (en) | 2010-10-11 | 2010-10-11 | Automatic detacher of strong ramming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809764U true CN201809764U (en) | 2011-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020558048 Expired - Fee Related CN201809764U (en) | 2010-10-11 | 2010-10-11 | Automatic detacher of strong ramming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809764U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374909A (en) * | 2012-04-19 | 2013-10-30 | 徐工集团工程机械股份有限公司 | Unhooking device and rammer connection structure |
| CN103741668A (en) * | 2013-12-24 | 2014-04-23 | 浙江三一装备有限公司 | Unhooking control system and dynamic compaction machine |
| CN104088450A (en) * | 2014-07-25 | 2014-10-08 | 广东信海建筑有限公司 | Automatic unhooking device for lifting scaffold anti-falling test |
| CN111877767A (en) * | 2020-07-15 | 2020-11-03 | 理工华汇(潍坊)智能机器人有限公司 | Binding hook and binding equipment |
-
2010
- 2010-10-11 CN CN 201020558048 patent/CN201809764U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374909A (en) * | 2012-04-19 | 2013-10-30 | 徐工集团工程机械股份有限公司 | Unhooking device and rammer connection structure |
| CN103374909B (en) * | 2012-04-19 | 2015-06-24 | 徐工集团工程机械股份有限公司 | Unhooking device and rammer connection structure |
| CN103741668A (en) * | 2013-12-24 | 2014-04-23 | 浙江三一装备有限公司 | Unhooking control system and dynamic compaction machine |
| CN103741668B (en) * | 2013-12-24 | 2015-10-28 | 浙江三一装备有限公司 | Unhook control system and dynamic compaction machinery |
| CN104088450A (en) * | 2014-07-25 | 2014-10-08 | 广东信海建筑有限公司 | Automatic unhooking device for lifting scaffold anti-falling test |
| CN111877767A (en) * | 2020-07-15 | 2020-11-03 | 理工华汇(潍坊)智能机器人有限公司 | Binding hook and binding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN GONGKAN GEOTECHNICAL GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN GONGKAN GEOTECHNICAL ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Futian District Fu Road Fujing building 3 building 20-21 layer Patentee after: Shenzhen Gongkan Geotechnical Group Co., Ltd. Address before: 518026 Guangdong city of Shenzhen province Futian District Fu Road King Fook building, block 20-22 Patentee before: Shenzhen Gongkan Geotechnical Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20161011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |