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 PDFInfo
- 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
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- 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.)
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- 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
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.
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) |
-
2017
- 2017-08-03 CN CN201720965657.0U patent/CN207211225U/en active Active
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