CN207211225U - A kind of release of pile holding device and protection device - Google Patents

A kind of release of pile holding device and protection device Download PDF

Info

Publication number
CN207211225U
CN207211225U CN201720965657.0U CN201720965657U CN207211225U CN 207211225 U CN207211225 U CN 207211225U CN 201720965657 U CN201720965657 U CN 201720965657U CN 207211225 U CN207211225 U CN 207211225U
Authority
CN
China
Prior art keywords
pile holding
piling bar
release
holding component
pile
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201720965657.0U
Other languages
Chinese (zh)
Inventor
马立志
宋秀丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Youlian Shipyard (shekou) Co Ltd
China Merchants Heavy Industry Shenzhen Co Ltd
Original Assignee
Youlian Shipyard (shekou) Co Ltd
China Merchants Heavy Industry Shenzhen Co Ltd
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 Youlian Shipyard (shekou) Co Ltd, China Merchants Heavy Industry Shenzhen Co Ltd filed Critical Youlian Shipyard (shekou) Co Ltd
Priority to CN201720965657.0U priority Critical patent/CN207211225U/en
Application granted granted Critical
Publication of CN207211225U publication Critical patent/CN207211225U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The utility model discloses a kind of release of pile holding device and protection device, it includes:For holding the pile holding component with discharging tightly to piling bar, the pile holding component is provided with an at least separator, separated so that again supporting pile holding component with piling bar when pile holding component discharges piling bar, wherein, spacing detection components are additionally provided with the pile holding component, alarm signal is sent when pile holding component follows piling bar to move.Compared with prior art; the release of pile holding device of the present utility model and protection device, pile holding component is supported using separator and separated with piling bar, detected pile holding component following state using spacing detection components and send alarm; solve pile holding device and discharge insufficient failure, ensure construction progress;Preventing the weight effect of pile holding device makes pile protection device be difficult to extract out;Prevent embracing unit from excessively being lifted and destroy the cable and hydraulic line of associated connection.

Description

A kind of release of pile holding device and protection device
Technical field
It the utility model is related to cutter suction dredger machine technical field, more particularly to a kind of steel for cutter suction dredger The release of stake pile holding device and protection device.
Background technology
Two major-minor piling bars of cutter suction dredger often occur pile holding device and follow what piling bar rose in lifting process Problem.If finding this problem not in time, following serious consequence will be caused:
Because pile holding device excessively improves, it will the hydraulic hose and sensor cable being connected on pile holding device are broken, Piling bar system is caused not work.
When there is this problem, manual intervention measure can only be used, piling bar pile holding device is fallen back to original position.Pile holding The weight of device about 20T, when the excessive height of falling, pile holding device causes greatly to rush in the process of falling to piling bar system Hit, impact repeatedly will cause to damage to each sensor in piling bar system.
Pile holding device falls the effect that impact also also functions to hammering to piling bar set simultaneously after rise, and piling bar covers and hull or piling bar row Using wedge shape connection between car.Under the falling impact of pile holding device, the combination between piling bar set and hull or piling bar driving is more To be close.This results in another consequence:Because the weight of the falling of pile holding device acts on, when piling bar fell operation, Piling bar set would become hard to extract out from hull or piling bar driving, and this has a strong impact on the operation of falling stake.
Utility model content
The purpose of this utility model is release and the protection device for providing a kind of pile holding device, which solves existing armful Stake device follows the technical problem that piling bar rises.
To reach above-mentioned purpose, the technical scheme that the utility model is proposed is:
A kind of release of pile holding device of the present utility model and protection device, it includes:For holding tightly and discharging to piling bar Pile holding component, the pile holding component is provided with an at least separator, so that will be embraced again when pile holding component discharges piling bar Stake component is supported with piling bar to be separated, wherein, spacing detection components are additionally provided with the pile holding component, when pile holding component follows piling bar Alarm signal is sent when mobile.
Wherein, described separator is uniformly distributed in the inwall of pile holding component and piling bar opposite face.
Wherein, the number of described separator is two, and is distributed in along piling bar diametric(al) on the inwall of pile holding component.
Wherein, described spacing detection components include:Gag lever post, the mounting seat that can be moved up and down along the gag lever post, with And the proximity switch in mounting seat is connected to, wherein, the mounting seat is connected to pile holding component, when pile holding component is followed on piling bar During shifting, drive proximity switch to be triggered, send alarm.
Wherein, a Bolted angle connection is passed through between described mounting seat and proximity switch.
Wherein, described gag lever post upper end is additionally provided with a trigger head for being used to trigger limit switch, and lower end is provided with a regulation Bolt.
Wherein, described gag lever post is seamless steel pipe.
Preferably, described separator is hydraulic cylinder.
Compared with prior art, the release of pile holding device of the present utility model and protection device, are supported using separator Pile holding component separates with piling bar, detects pile holding component following state using spacing detection components and sends alarm, solves pile holding Device discharges insufficient failure, ensures construction progress;Preventing the weight effect of pile holding device makes pile protection device be difficult to extract out;It is anti- Only embracing unit is excessively lifted and destroys the cable and hydraulic line of associated connection.
Brief description of the drawings
Fig. 1 is the pile holding structure that the release of pile holding device of the present utility model and protection device are applied to cutter suction dredger Schematic diagram.
Fig. 2 is release and the pile holding components structural representation of protection device of pile holding device of the present utility model.
Fig. 3 is release and the pile holding components top view of protection device of pile holding device of the present utility model.
Fig. 4 is that the release of pile holding device of the present utility model and the separator part partial enlargement structure of protection device are shown It is intended to.
Fig. 5 is the release of pile holding device of the present utility model and the spacing detection components part-structure signal of protection device Figure.
Fig. 6 and Fig. 7 is release and the spacing detection components working condition of protection device of pile holding device of the present utility model Schematic diagram.
Embodiment
Below with reference to accompanying drawing, give the utility model further elaboration.
Accompanying drawing 1 is referred to accompanying drawing 7, in the present embodiment, the release of the pile holding device and protection device, it includes:With In holding the pile holding component 2 with discharging tightly to piling bar 1, the pile holding component 2 is provided with an at least separator 5, so that working as pile holding Pile holding component 2 is supported and separated to prevent from following piling bar to move up risk by component 2 with piling bar 1 again when discharging piling bar 1.Wherein, institute State and spacing detection components 4 are additionally provided with pile holding component 2, alarm signal is sent when pile holding component 2 follows piling bar 1 to move and is controlled to control System processed, stop piling bar lifting or decline.
Referring to accompanying drawing 3 and accompanying drawing 4, in order to realize being sufficiently separated for piling bar 1 and pile holding component 2, described separation Device 5 is uniformly distributed in the inwall of pile holding component 2 and the opposite face of piling bar 1.
In the present embodiment, the number of described separator 5 is two, and is distributed in pile holding group along the diametric(al) of piling bar 1 On the inwall of part 2.
Referring to accompanying drawing 5, described spacing detection components 4 include:Gag lever post 41, can be along the gag lever post about 41 Mobile mounting seat 42, and the proximity switch 44 being connected in mounting seat 42, wherein, the mounting seat 42 is connected to pile holding group Part 2, when pile holding component 2 follows piling bar 1 to move up, drive proximity switch 44 to be triggered, send alarm.
More specifically, connected between described mounting seat 42 and proximity switch 44 by an angle steel 43.
Wherein, the described upper end of gag lever post 41 is additionally provided with a trigger head 411 for being used to trigger limit switch 44, and lower end is provided with Pile protection device 3 is supported in one regulating bolt 412, the end of regulating bolt 412.
In the present embodiment, described gag lever post 41 is seamless steel pipe.Preferably, described 5 hydraulic cylinders of separator, in In other embodiment, other driving separators can also be used, the purpose is to which pile holding component 2 is separated with the driving of piling bar 1, are prevented Only follow.
Referring to accompanying drawing 6 and accompanying drawing 7, the operation principle of above-mentioned spacing detection components 4 is as follows:
Under normal circumstances, the adjusted bolt 412 of gag lever post 41 is supported by pile protection device 3, for inductive proximity switch 44 Part is higher than proximity switch.When pile holding component 2 by piling bar 1 with being lifted up when, due to Action of Gravity Field, gag lever post 41 will be automatic Fall, when finally being supported by seamless pipe, the part for inductive proximity switch will trigger proximity switch 44.When pile holding component 2 with The distance of pile protection device 3 is when tolerance interval (being adjusted by the regulating bolt 412 of the lower section of gag lever post 41) is interior, proximity switch 44 are failure to actuate, once when exceeding setpoint distance, proximity switch 44 triggers, and by this spacing detection components, can prevent well Only pile holding component is excessively lifted, and reminds associative operation personnel to operate with caution.
The release of the pile holding device of the present embodiment and protection device, pile holding component and piling bar point are supported using separator From, detected using spacing detection components and pile holding component following state and send alarm, solve pile holding device discharge it is insufficient Failure, ensure construction progress;Preventing the weight effect of pile holding device makes pile protection device be difficult to extract out;Prevent embracing unit from excessively being lifted And destroy the cable and hydraulic line of associated connection.
The above, preferred embodiment only of the present utility model, is not intended to limit embodiment of the present utility model, Those of ordinary skill in the art can very easily carry out corresponding accommodation according to central scope of the present utility model and spirit Or modification, therefore the scope of protection of the utility model should be defined by the protection domain required by claims.

Claims (8)

1. release and the protection device of a kind of pile holding device, it is characterised in that including:For holding the pile holding with discharging tightly to piling bar Component, the pile holding component are provided with an at least separator, so that when pile holding component discharges piling bar again by pile holding component Support and separate with piling bar, wherein, spacing detection components are additionally provided with the pile holding component, when pile holding component follows piling bar to move Send alarm signal.
2. release and the protection device of pile holding device as claimed in claim 1, it is characterised in that described separator is uniform It is distributed in the inwall of pile holding component and piling bar opposite face.
3. release and the protection device of pile holding device as claimed in claim 2, it is characterised in that the number of described separator Mesh is two, and is distributed in along piling bar diametric(al) on the inwall of pile holding component.
4. release and the protection device of pile holding device as claimed in claim 1, it is characterised in that described spacing detection components Including:Gag lever post, the mounting seat that can be moved up and down along the gag lever post, and the proximity switch being connected in mounting seat, wherein, The mounting seat is connected to pile holding component, when pile holding component follows piling bar to move up, drives proximity switch to be triggered, sends report It is alert.
5. release and the protection device of pile holding device as claimed in claim 4, it is characterised in that described mounting seat is with approaching Pass through a Bolted angle connection between switch.
6. release and the protection device of pile holding device as claimed in claim 4, it is characterised in that described gag lever post upper end is also Trigger head provided with one for triggering limit switch, lower end is provided with a regulating bolt.
7. release and the protection device of pile holding device as claimed in claim 4, it is characterised in that described gag lever post is seamless Steel pipe.
8. release and the protection device of pile holding device as claimed in claim 1, it is characterised in that described separator is liquid Cylinder pressure.
CN201720965657.0U 2017-08-03 2017-08-03 A kind of release of pile holding device and protection device Active CN207211225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720965657.0U CN207211225U (en) 2017-08-03 2017-08-03 A kind of release of pile holding device and protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720965657.0U CN207211225U (en) 2017-08-03 2017-08-03 A kind of release of pile holding device and protection device

Publications (1)

Publication Number Publication Date
CN207211225U true CN207211225U (en) 2018-04-10

Family

ID=61817310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720965657.0U Active CN207211225U (en) 2017-08-03 2017-08-03 A kind of release of pile holding device and protection device

Country Status (1)

Country Link
CN (1) CN207211225U (en)

Similar Documents

Publication Publication Date Title
EP2799386B1 (en) Device and method for determination and monitoring a counterweight which is fitted to a crane
EP2861349B1 (en) Apparatus and method for a crusher with an inverted cylinder
EP2698475B1 (en) Self-propelled construction machine and method for operating the same
CN207211225U (en) A kind of release of pile holding device and protection device
JP2011058281A (en) Hydraulic breaker control device of work machine
US9694404B2 (en) Straightening device with hyperbolic rolls for metal products and corresponding method
CN105366227A (en) Lead pig storage bucket
KR20170034801A (en) pile driver for ground reinforcement pipe
CN102530439B (en) Blockage bridging removal machine for ore bin
CN213269932U (en) Hanging wall ore falling safety early warning support column for working face of mining area
CN105696614B (en) One kind solves the super heavy resetting means of open caisson using top of above leaving behind
CN210936856U (en) Punching machine with mechanical locking device
CN104153312B (en) Counter-terrorism fence
CN207690256U (en) A kind of warning device for preventing edge protection to be removed without permission
CN103882850B (en) A kind of hydraulic pressure is automatically de-hangs hammer device
JP3192508U (en) Construction machinery
CN205669381U (en) A kind of workover rig locking set telescopic protecting device
CN111779474A (en) Device and method for detecting inclination angle of drilling top drive hoisting ring
CN206068992U (en) A kind of safety device in ship unloaders bunker lift mechanism
CN204728307U (en) A kind of combination hammer of anti-rubble splinter device
CN201217614Y (en) Wheel walking protection alarming device for crane
CN213805550U (en) Quick connector with alarm function for excavator
CN212048915U (en) Coal bunker collapse prevention plugging device
KR100971988B1 (en) Apparatus for preventing from forming solid slag in the ladle
CN204221015U (en) Heavy vertical lathe beam lifting safety device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant