CN200949226Y - Dynamic consolidation unhook device - Google Patents

Dynamic consolidation unhook device Download PDF

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Publication number
CN200949226Y
CN200949226Y CN 200620045768 CN200620045768U CN200949226Y CN 200949226 Y CN200949226 Y CN 200949226Y CN 200620045768 CN200620045768 CN 200620045768 CN 200620045768 U CN200620045768 U CN 200620045768U CN 200949226 Y CN200949226 Y CN 200949226Y
Authority
CN
China
Prior art keywords
suspension hook
circular hole
turning cylinder
support
lifting
Prior art date
Application number
CN 200620045768
Other languages
Chinese (zh)
Inventor
杨江华
陈有义
唱伟
Original Assignee
上海宝冶建设有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海宝冶建设有限公司 filed Critical 上海宝冶建设有限公司
Priority to CN 200620045768 priority Critical patent/CN200949226Y/en
Application granted granted Critical
Publication of CN200949226Y publication Critical patent/CN200949226Y/en

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Abstract

The utility model relates to a hook-removing device for heavy-tamping hammer, which is composed of a lifting hook (5) and a frame (1). The frame is a square case a bottom connected with a pulling handle (11). The utility model also comprises a limiting shaft (2), a rotating shaft (3), a connecting shaft (6) and a clamping plate (4). Two ends of the limiting shaft are fixedly connected with two horizontal case plates of the frame. The rotating shaft is arranged on one side of the limiting shaft and hinged with the horizontal case plate of the frame. The clamping plate is provided with two symmetric sections, with upper and lower ends as well middle of which are provided respectively with a circular hole; wherein, the circular hole on the upper end is connected with initial lifting base of hoisting machine, and the circular hole is middle is connected with the rotating shaft through pivot. Through the connecting shaft, the circular hole on the lower end is connected with the lifting hook. Handle of the lifting hook stretches into space formed by the limiting shaft and the rotating shaft between the two sections of the clamping plate, which makes the lifting hooked clamped. When lifting to height required, pull the frame to incline toward B direction, the lifting hook rotates around the connecting shaft and barycenter, and the heavy-tamping hammer departs from the lifting hook.

Description

The strong tripping gear that rams

Technical field

The utility model relates to ground compacting treatment facility, relates in particular to a kind of fixture of dynamic compaction machinery tool.

Background technology

Ram in the Foundation Treatment strong, requirement makes the hammer ram freely falling body ram ground when hammer ram is lifted by crane certain altitude.Along with the energy level of strong rammer require more and more higher (generic point rams 〉=300 tons. rice, present domestic maximum point rams energy level and reaches 1600 tons. rice), this just requires to make sling height and these two basic parameters of hammer ram weight increasing, itself influenced and secure context is considered by machinery, sling height can not be done very highly, so require the weight of hammer ram to continue to increase.After hammer ram increased the weight of, the difficulty of hammer ram off the hook had just strengthened, and traditional manually has been impossible, and traditional simple and easy detacher also destroys easily or is difficult for breaking off relations.

Summary of the invention

The utility model is intended to solve existing method and is difficult to the problem that realizes that the heavyweight hammer ram can't break off relations smoothly, and a kind of strong rammer tripping gear is provided.The utility model be used for big energy level (can reach 800 tons. rice) foundation dynamic consolidation handles construction, can shorten the activity duration of the every click of strong rammer greatly, reduces labor intensity of operating personnel, boost productivity.

A kind of strong rammer tripping gear, comprise suspension hook and support, support has the square frame that draws handle down for it, described strong rammer tripping gear also comprises limit shaft, turning cylinder, connecting axle and clamping plate, two horizontal deckle boards of the fixedly connected support square frame in described limit shaft two ends, described turning cylinder is positioned at a side of limit shaft and the horizontal deckle board of pivotally connected support square frame; Described clamping plate have symmetrical two, and their upper/lower terminal and centre are provided with a circular hole separately, and wherein, the circular hole of upper end connects the former flap seat of loop wheel machine, and middle circular hole and turning cylinder are pivotally connected, link to each other with suspension hook by connecting axle separately between the circular hole of lower end; And the shank of described suspension hook extend in the space that spacing axle sleeve between two clamping plate and rotary axle box constitute, so that suspension hook is in the state of being held before hammer ram breaks off relations in the lifting process, when lifting by crane desired height, draw under the lineoutofservice signal pull effect, making support to lopsidedness, suspension hook can center of gravity around the connecting axle pivoted.

It comprises that also an end connects the wire rope of loop wheel machine pedestal, and the other end of described wire rope is connected a described lower end of drawing, and its length and sling height are suitable.

Be with the major axis cover on the described limit shaft, the stage casing of described turning cylinder is with short sleeve.

Distance between described rotary axle box and the spacing axle sleeve is greater than the lateral width of the handle of suspension hook.

During hammer ram of the present utility model lifting, suspension hook top is clipped in and connects in the support between the major axis cover and short sleeve, simultaneously connect support draw on be a unhook wire rope by the hole, the other end is fixed on the support of loop wheel machine.When hammer ram lift by crane require when height, the detacher wire rope is just strained, when moving on hammer ram continues, connect the support moving axis axial-movement that under the lineoutofservice signal pull effect, rotates, shank skids off the major axis cover on the suspension hook at this moment, around the connecting axle axial-movement, hammer ram skids off suspension hook and does the movement of falling object then under action of gravity for hammer ram and suspension hook, has finished automatically-unhooked action.

Description of drawings

Below, provide the specific embodiment of the present utility model in conjunction with the accompanying drawings:

Fig. 1 is a schematic diagram of the present utility model;

Fig. 2 is the utility model hammer ram off the hook view;

Fig. 3 is lateral view of the present utility model (not containing suspension hook).

The specific embodiment

As shown in Figure 1 to Figure 3, a kind of strong rammer tripping gear, comprise suspension hook 5 and support, support 1 has the square frame that draws 11 down for it, the utility model also comprises limit shaft 2, turning cylinder 3, connecting axle 6 and clamping plate 4, two horizontal deckle boards of fixedly connected support 1 square frame in described limit shaft 2 two ends, described turning cylinder 3 is positioned at a side of limit shaft 2 and the horizontal deckle board of pivotally connected support square frame; Described clamping plate 4 have symmetrical two, their upper/lower terminal and centre are provided with a circular hole separately, and wherein, the circular hole of upper end connects the former flap seat of loop wheel machine, middle circular hole and turning cylinder 3 are pivotally connected, link to each other with suspension hook 5 by connecting axle 6 separately between the circular hole of lower end; And the shank of described suspension hook 5 extend in the space that the axle sleeve of the axle sleeve of two limit shafts 2 between the clamping plate 4 and turning cylinder 3 constitutes, so that suspension hook is in the state of being held before hammer ram breaks off relations in the lifting process, when lifting by crane desired height, draw under the lineoutofservice signal pull effect, making support 1 to lopsidedness, suspension hook 5 can center of gravity around connecting axle 6 pivoted, allow hammer ram break off relations.

It comprises that also an end connects the wire rope (not illustrating among the figure) of loop wheel machine pedestal, and the other end of described wire rope is connected described circular hole place of drawing 11, and its length and sling height are suitable.

Be with major axis cover 21 on the described limit shaft 2, the stage casing of described turning cylinder 3 is with short sleeve 31.

Distance between the short sleeve 31 of described turning cylinder 3 and the major axis of limit shaft 2 cover 21 is greater than the lateral width of the handle of suspension hook, and suspension hook 3 pommels can be from shifting out (see figure 2) when support 1 was rotated between them.

It is pointed out that when needing overweight hammer ram (>35 tons), only need to adopt high-strength material to make each part of the utility model and get final product.

Claims (4)

1. one kind strong is rammed tripping gear, comprise suspension hook and support, support has the square frame that draws handle down for it, it is characterized in that, described strong rammer tripping gear also comprises limit shaft, turning cylinder, connecting axle and clamping plate, two horizontal deckle boards of the fixedly connected support square frame in described limit shaft two ends, described turning cylinder is positioned at a side of limit shaft and the horizontal deckle board of pivotally connected support square frame; Described clamping plate have symmetrical two, and their upper/lower terminal and centre are provided with a circular hole separately, and wherein, the circular hole of upper end connects the former flap seat of loop wheel machine, and middle circular hole and turning cylinder are pivotally connected, link to each other with suspension hook by connecting axle separately between the circular hole of lower end; And the shank of described suspension hook extend in two limit shafts and the space that constitutes of turning cylinder between the clamping plate, so that suspension hook is in the state of being held before hammer ram breaks off relations in the lifting process, when lifting by crane desired height, draw under the lineoutofservice signal pull effect, making support to lopsidedness, suspension hook can center of gravity around the connecting axle pivoted.
2. strong rammer tripping gear according to claim 1 is characterized in that it also comprises wire rope, and an end of wire rope connects the loop wheel machine pedestal, and the other end is connected a described lower end of drawing, and its length and sling height are suitable.
3. strong rammer tripping gear according to claim 1 and 2 is characterized in that be with the major axis cover on the described limit shaft, the stage casing of described turning cylinder is with short sleeve.
4. strong rammer tripping gear according to claim 1 and 2 is characterized in that the distance between described turning cylinder and the limit shaft is greater than the lateral width of the handle of suspension hook.
CN 200620045768 2006-09-13 2006-09-13 Dynamic consolidation unhook device CN200949226Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620045768 CN200949226Y (en) 2006-09-13 2006-09-13 Dynamic consolidation unhook device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620045768 CN200949226Y (en) 2006-09-13 2006-09-13 Dynamic consolidation unhook device

Publications (1)

Publication Number Publication Date
CN200949226Y true CN200949226Y (en) 2007-09-19

Family

ID=38891767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620045768 CN200949226Y (en) 2006-09-13 2006-09-13 Dynamic consolidation unhook device

Country Status (1)

Country Link
CN (1) CN200949226Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493426A (en) * 2011-12-22 2012-06-13 上海三一科技有限公司 Automatic hooking and unhooking device of dynamic compactor and dynamic compactor comprising same
CN103091704A (en) * 2013-01-12 2013-05-08 安徽省(水利部淮河水利委员会)水利科学研究院 Light air-pressure type shallow water area earthquake wave full-automatic trigger
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
CN103882852A (en) * 2014-04-17 2014-06-25 安徽柳工起重机有限公司 Rammer release device of dynamic compactor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102493426A (en) * 2011-12-22 2012-06-13 上海三一科技有限公司 Automatic hooking and unhooking device of dynamic compactor and dynamic compactor comprising same
CN102493426B (en) * 2011-12-22 2014-09-17 上海三一科技有限公司 Automatic hooking and unhooking device of dynamic compactor and dynamic compactor comprising same
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
CN103091704A (en) * 2013-01-12 2013-05-08 安徽省(水利部淮河水利委员会)水利科学研究院 Light air-pressure type shallow water area earthquake wave full-automatic trigger
CN103882852A (en) * 2014-04-17 2014-06-25 安徽柳工起重机有限公司 Rammer release device of dynamic compactor

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070919

Termination date: 20130913

C17 Cessation of patent right