CN102677650A - Hammer connecting device for hooked dynamic compactor and dynamic compactor comprising device - Google Patents

Hammer connecting device for hooked dynamic compactor and dynamic compactor comprising device Download PDF

Info

Publication number
CN102677650A
CN102677650A CN2012101935055A CN201210193505A CN102677650A CN 102677650 A CN102677650 A CN 102677650A CN 2012101935055 A CN2012101935055 A CN 2012101935055A CN 201210193505 A CN201210193505 A CN 201210193505A CN 102677650 A CN102677650 A CN 102677650A
Authority
CN
China
Prior art keywords
hammer
balance
company
hole
dynamic compaction
Prior art date
Application number
CN2012101935055A
Other languages
Chinese (zh)
Inventor
王策
成连民
吴志强
Original Assignee
上海三一科技有限公司
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 上海三一科技有限公司 filed Critical 上海三一科技有限公司
Priority to CN2012101935055A priority Critical patent/CN102677650A/en
Publication of CN102677650A publication Critical patent/CN102677650A/en

Links

Abstract

The embodiment of the invention discloses a hammer connecting device for a hooked dynamic compactor and a dynamic compactor comprising the device and belongs to the technical field of dynamic compactors. The hammer connecting device comprises a pounder and a lifting rope connected with primary and secondary coils and also comprises a balance piece connected with the lifting rope and a lifting pull piece connected with the pounder, wherein the balance piece is connected with the lifting pull piece through a connecting piece. The embodiment of the invention also discloses a dynamic compactor which comprises the hammer connecting device. The balance piece of the hammer connecting device is connected with the lifting rope, the lifting pull piece is connected with the pounder, and the balance piece is connected with the lifting pull piece by utilizing the connecting piece, so that the hammer connecting device can buffer high impact force at the moment that the pounder drops on the ground and has the advantages of safety, reliability and long service life, and the working efficiency of the dynamic compactor is improved.

Description

Be used for the company hammer device of non-unhook dynamic compaction machinery and comprise the dynamic compaction machinery of this device

Technical field

The present invention relates to the dynamic compaction machinery technical field, relate in particular to a kind of dynamic compaction machinery that is used for company's hammer device of non-unhook dynamic compaction machinery and comprises this device.

Background technology

In the dynamic consolidation construction process, need the dynamic compaction machinery that is widely used; Repeatedly hammer ram is lifted by crane specified altitude; Discharge hammer ram through tripping gear, the energy that utilizes the hammer ram free-falling to produce forms powerful shock and vibration to ground; Reach the raising bearing capacity of foundation soil, reduce compressibilty, improve the antivibration ability of ground and the purpose of liquefying power, can eliminate the ground settlement by soaking the ground that has settlement by soaking.

Present dynamic compaction machinery has unhook dynamic compaction machinery and non-unhook dynamic compaction machinery, and wherein, non-unhook dynamic compaction machinery hammer ram when construction links to each other with boom hoist cable all the time, after hammer ram lands, need not artificial hook, saves manpower, and efficient is higher.But because the weight and volume of hammer ram is bigger, falling speed is very fast, and very easily land moment at hammer ram the junction of boom hoist cable and hammer ram, damages through strong bump, and then has influenced the operating efficiency of dynamic compaction machinery.

Summary of the invention

In order to solve the flimsy problem in junction of existing non-unhook dynamic compaction machinery boom hoist cable and hammer ram, the embodiment of the invention provides a kind of company's hammer device that is used for non-unhook dynamic compaction machinery.Said technical scheme is following:

The embodiment of the invention discloses a kind of company's hammer device that is used for non-unhook dynamic compaction machinery; Comprise hammer ram and the hoisting rope that is connected with the major-minor volume; Wherein, Also comprise balance element that is connected with said hoisting rope and the lifting draw piece that is connected with said hammer ram, said balance element is connected with said lifting draw piece through a connection piece.

Preferably, said balance element is provided with hoisting rope connecting hole that is connected with said hoisting rope and the connector connecting hole that is connected with connector.

Preferably; Said hoisting rope connecting hole quantity all was on the same straight line greater than 1 o'clock; Said connector connecting hole quantity also all was on the same straight line greater than 1 o'clock, and said hoisting rope connecting hole belongs to straight line and said connector connecting hole place straight line is parallel to each other.

Preferably, said lifting draw piece is a rigging.

Preferably, said rigging is a chain.

Optional, said balance element is the body structure that veneer or two plate are welded into.

Optional, said connector and said balance element adopt a kind of in being connected of joining shackle, ring buckle or bearing pin.

Compared with prior art; The beneficial effect of the embodiment of the invention is, connects hoisting rope through will even hammering the device balance element into shape, promotes draw piece and connects hammer ram; Utilizing connector that balance element is connected with the lifting draw piece; Feasible company hammers device into shape and can cushion hammer ram and land bigger impact force of moment, has advantage safe and reliable, that the life-span is long, has improved the operating efficiency of dynamic compaction machinery.

The embodiment of the invention also discloses a kind of dynamic compaction machinery, said dynamic compaction machinery has above-mentioned each described company's hammer device that is used for non-unhook dynamic compaction machinery.Because even hammering device into shape has described technique effect, therefore having this dynamic compaction machinery of hammering device into shape also has identical technique effect.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is that the non-unhook dynamic compaction machinery that the embodiment of the invention provides is even hammered the apparatus structure sketch map into shape;

Fig. 2 is that the non-unhook dynamic compaction machinery that the embodiment of the invention provides is even hammered device user mode sketch map into shape.

The specific embodiment

For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.

The embodiment of the invention discloses a kind of company's hammer device that is used for non-unhook dynamic compaction machinery, as depicted in figs. 1 and 2, this company hammers device into shape and comprises balance element 1, promotes draw piece 2 and connector 3.Balance element is used for being connected with major-minor hoisting rope 6, promotes draw piece 2 and is used for being connected with hammer ram 7, and connector 3 is used to connect balance element 1 and promotes draw piece 2.Be respectively equipped with the hoisting rope connecting hole 5 and connector connecting hole 4 that are used to connect major-minor hoisting rope 6 and connector 2 on the balance element 1.Hoisting rope connecting hole 5 and connector connecting hole 4 quantity separately were on the same straight line greater than 1 o'clock respectively, and hoisting rope connecting hole 5 belongs to straight lines and connector connecting hole 4 place straight lines are parallel to each other.

The body structure that balance element 1 can be welded into for veneer or two plate also can be other structure with balance and interconnect function.The use of balance element; Can guarantee that the major-minor volume promotes hammer ram 7 synchronously; Again since balance element connecting hole hoisting rope connecting hole 5 and connector connecting hole 4 respectively at same straight line, and hoisting rope connecting hole 5 is parallel to each other with connector connecting hole 4, can deflection after therefore making hammer ram 7 mention.Promoting draw piece 2 is rigging, and rigging is preferably chain, because chain 2 is made up of a plurality of ring buckles; Ring buckle for flexibly connecting, makes chain both can bear bigger pulling force by the bigger material of yield strength between button and the button; Also can cushion hammer ram and land bigger impact force of moment; Wherein rigging 2 also can adopt to have and bear pulling force more greatly, and the wire rope of available buffer instant impact or rigging spare substitute, and the embodiment of the invention does not limit at this.Connector 3 can make balance element 1 realize being connected fast with chain 2, and wherein being connected of connector 3 and balance element 1 can adopt the joining shackle mode to connect, and the structure that also can adopt ring buckle or bearing pin etc. to play same interconnect function connects.

The embodiment of the invention is hammered device into shape through adopt connecting, and has both guaranteed that the major-minor volume promoted hammer ram synchronously, and hammer ram can deflection after mentioning, and can cushion hammer ram again and land bigger impact force of moment, and the company of avoiding hammers the damage of device into shape, has improved the dynamic compaction machinery operating efficiency; This is hammered device into shape and also has long advantage of easy disassembly, safe and reliable, life-span simultaneously.

The embodiment of the invention also discloses a kind of dynamic compaction machinery, this dynamic compaction machinery has above-mentioned company hammer device, and other part of dynamic compaction machinery can be with reference to prior art, does not do at this and gives unnecessary details.Because the company of non-unhook dynamic compaction machinery hammer device has described technique effect, therefore having this dynamic compaction machinery of hammering device into shape also has identical technique effect.

More than specific embodiment of the present invention is described in detail, but the present invention is not restricted to the specific embodiment of above description, it is just as example.To those skilled in the art, any being equal to

Revise and substitute also all among category of the present invention.Therefore, not breaking away from impartial conversion and the modification of having done under the spirit and scope of the present invention, all should contain within the scope of the invention.

Claims (8)

1. a company that is used for non-unhook dynamic compaction machinery hammers device into shape; Comprise hammer ram (7) and the hoisting rope (6) that is connected with the major-minor volume; It is characterized in that; Also comprise balance element (1) that is connected with said hoisting rope (6) and the lifting draw piece (2) that is connected with said hammer ram (7), said balance element (1) is connected with said lifting draw piece (2) through a connection piece (3).
2. company as claimed in claim 1 hammers device into shape, it is characterized in that, said balance element (1) is provided with hoisting rope connecting hole (5) that is connected with said hoisting rope (6) and the connector connecting hole (4) that is connected with said connector (3).
3. company as claimed in claim 2 hammers device into shape; It is characterized in that; Said hoisting rope connecting hole (5) quantity all was on the same straight line greater than 1 o'clock; Said connector connecting hole (4) quantity also all was on the same straight line greater than 1 o'clock, and said hoisting rope connecting hole (5) belongs to straight line and said connector connecting hole (4) place straight line is parallel to each other.
4. company as claimed in claim 1 hammers device into shape, it is characterized in that, said lifting draw piece (2) is a rigging.
5. company as claimed in claim 4 hammers device into shape, it is characterized in that, said lifting draw piece (2) is a chain.
6. company as claimed in claim 1 hammers device into shape, it is characterized in that, said balance element (1) is the body structure that veneer or two plate are welded into.
7. company as claimed in claim 1 hammers device into shape, it is characterized in that, the connected mode of said balance element (1) and said connector (3) be unload that buckle, ring buckle are connected, a kind of in connecting of bearing pin.
8. a dynamic compaction machinery is characterized in that, said dynamic compaction machinery comprises each described company's hammer device that is used for non-unhook dynamic compaction machinery of claim 1 to 7.
CN2012101935055A 2012-06-13 2012-06-13 Hammer connecting device for hooked dynamic compactor and dynamic compactor comprising device CN102677650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101935055A CN102677650A (en) 2012-06-13 2012-06-13 Hammer connecting device for hooked dynamic compactor and dynamic compactor comprising device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101935055A CN102677650A (en) 2012-06-13 2012-06-13 Hammer connecting device for hooked dynamic compactor and dynamic compactor comprising device

Publications (1)

Publication Number Publication Date
CN102677650A true CN102677650A (en) 2012-09-19

Family

ID=46810169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101935055A CN102677650A (en) 2012-06-13 2012-06-13 Hammer connecting device for hooked dynamic compactor and dynamic compactor comprising device

Country Status (1)

Country Link
CN (1) CN102677650A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201990998U (en) * 2011-02-14 2011-09-28 上海三一科技有限公司 Novel heavy tamping machine
CN202658593U (en) * 2012-06-13 2013-01-09 上海三一科技有限公司 Rammer connecting device for non-unhooking dynamic compactor and dynamic compactor with rammer connecting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201990998U (en) * 2011-02-14 2011-09-28 上海三一科技有限公司 Novel heavy tamping machine
CN202658593U (en) * 2012-06-13 2013-01-09 上海三一科技有限公司 Rammer connecting device for non-unhooking dynamic compactor and dynamic compactor with rammer connecting device

Similar Documents

Publication Publication Date Title
CN102767303B (en) Prefabricated concrete tower and construction method thereof
CN202785258U (en) Hoisting device for air overturn of large-sized steel column
CN101736746B (en) Construction method for vibrator pipe sinking high-pressure grouting underpinning pile extracting
CN203247009U (en) Automatic detacher of under water hanging object
CN201560048U (en) Hoisting appliance for assembly welding
CN201809036U (en) Hanging hopper with detachable chassis
CN201545635U (en) Holding rod with double flat arms
CN102092626B (en) Reinforcement cage lifting device
CN203891887U (en) Split starting shield tunneling machine
CN206767425U (en) A kind of integral hoisting device for rapid for ground-connecting-wall steel reinforcement cage
CN204324676U (en) Anchor ear lifting device
CN101508410A (en) Large-scale component jacking method
CN202000352U (en) Concrete filling pile head crusher
CN204112242U (en) A kind of Concrete Filled Steel-tube Truss Arch Bridge suspender replacement special tool boom system
CN201971572U (en) Movable arm type tower crane with suspension arm possible of being folded for dismounting
CN202508791U (en) Novel tower section lead-in device
CN102491204A (en) Auxiliary jib lifting device of crawler crane and crane comprising auxiliary jib lifting device
CN103306264B (en) A kind of dynamic compactor arm frame and dynamic compaction machinery
CN202117103U (en) Loosening-resistant warning device for counter weight of excavator
CN202080812U (en) Dedicated sling system for large-scaled reinforcing cage
CN104071720A (en) In-tunnel turn-over method of super-large diameter penstock
CN202787213U (en) Dynamic compaction machine capable of automatically hooking and unhooking
CN204474202U (en) Large-tonnage steel member integrated hoisting fixture
CN204384725U (en) A kind of heavy in section, large-tonnage box-type member upset frock
CN2761563Y (en) Special crane for extra-high, banding, autolifting type wind power generator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120919