CN206971195U - Used in nuclear power station turns round trash grid body locking device - Google Patents
Used in nuclear power station turns round trash grid body locking device Download PDFInfo
- Publication number
- CN206971195U CN206971195U CN201720901397.0U CN201720901397U CN206971195U CN 206971195 U CN206971195 U CN 206971195U CN 201720901397 U CN201720901397 U CN 201720901397U CN 206971195 U CN206971195 U CN 206971195U
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- CN
- China
- Prior art keywords
- grid body
- locking piece
- lockplate
- nuclear power
- power station
- 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.)
- Expired - Fee Related
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model provides a kind of used in nuclear power station revolution trash grid body locking device, belong to dirt cleaner technical field, including grid body, the driving chain of the track and installation being arranged on grid body in orbit, it is characterized in that, the rear portion of the grid body is provided with lockplate, grid body side is provided with locking piece, the locking piece is arranged to coupling type, the hook end of locking piece is engaged with lockplate, service bridge of the locking piece other end in articulated manner with grid body side is connected, chain pin, which is provided through, on the driving chain determines part, driving chain is determined part by chain pin and is connected with track and grid body phase, lock mode is simpler quick, operation difficulty is small, feasibility is high.
Description
Technical field
Dirt cleaner technical field is the utility model is related to, is in particular trash with being used in water installation process
Used in nuclear power station turns round trash grid body locking device.
Background technology
Rotary type trash cleaning device be nuclear power station frequently with a kind of dirt cleaner, swinging grilling trash remover has structure tight
Gather, operate steadily, decontaminate efficiency high, remove contamination the features such as thorough, being installed on water conservancy project structure water inlet, being used as to block dirt, remove contamination,
Very good effect is played, nuclear power station can there is a situation where to be unable to draining when installing equipment at present.And rotary type trash cleaning device is because of transport
Condition limits, and can be divided into multiple merogenesis during production, with the continuous improvement of rotary type trash cleaning device clean-up capability, it is desirable to the width of grid body
Degree and length continue to increase, and are made troubles for the installation and maintenance of trash.Application No. 201520799479.X practicality is new
A kind of revolution trash grid body locking device of type patent disclosure, through hole is offered on side bar, is provided through locking in through hole
Fixed board, the twisted seat coordinated with lockplate is provided with by side bar, is connected between twisted seat and lockplate by bearing pin, for trash
Band water installation.
Although said structure can be locked by grid body realizes that the band water of trash is installed, following problems are still suffered from：
Between described twisted seat and lockplate by bearing pin pin-and-hole coordinate be connected, and pin-and-hole during actual installation to concentricity requirement
It is very high, once pin-and-hole misalignment directly affects the progress of installation；Need first to decompose driving chain before lifting, and driving chain is non-rigid
Part, easily causes coming off for chain after decomposition, therefore the structure has that difficulty is larger, unhandy asks in practical operation
Topic.
The content of the invention
In order to solve the above problems, the utility model provides a kind of more convenient used in nuclear power station revolution trash of operation
Grid body locking device, lock mode is simpler quick, and operation difficulty is small, and feasibility is high.
The utility model is that technical scheme is used by solving its technical problem：Used in nuclear power station revolution trash grid body lock
Determine device, including grid body, the track and installation that are arranged on grid body driving chain in orbit, it is characterised in that be described
The rear portion of grid body is provided with lockplate, and grid body side is provided with locking piece, and the locking piece is arranged to coupling type, the hook of locking piece
End is engaged with lockplate, and service bridge of the locking piece other end in articulated manner with grid body side is connected, the driving chain
On be provided through chain pin and determine part, driving chain is determined part by chain pin and is connected with track and grid body phase.
Further, the chain pin determines part and is arranged to detachable.
Further, the locking piece is connected hook portion with by way of the clamping of lockplate bottom with lockplate.
The beneficial effects of the utility model are, by the lockplate of setting and the locking piece of coupling type with matching,
Make to form self-locking by deadweight and locking piece in grid body decentralization process, it is convenient and swift without bearing pin, it can be rapidly completed clear
The merogenesis band water of dirty machine is installed；The chain pin of setting, which determines part, to be locked in driving chain and grid body in grid body decentralization process
Together, avoid driving chain from being come off out of grid track body, improve the security of the convenience of operation；This structure design is simple,
Greatly reduce the operation difficulty with water installation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model.
In figure：1. grid body, 2. tracks, 3. driving chains, 4. chain pins determine part, 5. lockplates, 6. locking pieces, 7. work
Bridge.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As depicted in figs. 1 and 2, the utility model discloses a kind of used in nuclear power station to turn round trash grid body locking device, bag
Grid body 1, the track being arranged on grid body 12 and the driving chain 3 in track 2 are included, the rear portion of the grid body 1 is set
There is lockplate 5, the side of grid body 1 is provided with locking piece 6, and the locking piece 6 is arranged to coupling type, the hook portion of locking piece 6 and locking
Plate 5 is engaged, and service bridge 7 of the other end of locking piece 6 in articulated manner with the side of grid body 1 is connected, and is passed through on the driving chain 3
Wear and be equipped with chain pin and determine part 4, driving chain 3 is determined part 4 by chain pin and is connected with track 2 and grid body 1.
Chain pin described in the utility model determines part 4 and is arranged to detachable.
Locking piece 6 described in the utility model is connected hook portion with by way of the bottom clamping of lockplate 5 with lockplate 5
Connect.
Implementation process of the present utility model is as follows：When carrying out band water installation, first by first segment grid body in work bridge floor
The driving chain 3 interrupted in advance is put into grid track body 2 by above working region, and by chain pin determine part 4 by driving chain 3 with
Grid body 1 is fixed together, to ensure that driving chain 3 will not come off out of grid track body 2；Secondly, by the grid for work of getting ready
Body segment is put into installation site along trash basis, the swing angle of adjustment trash locking piece 5, makes itself and the locking on grid body 1
Plate 5 contacts with each other, and continues to transfer grid body 1, grid body 1 forms self-locking by deadweight and locking piece 6；Finally, the second section grid body is pressed
Step is put into driving chain 3, lifts to above first segment grid body, two section grid bodies is connected together, and driving chain 3 is docked
It is good, remove the chain pin on first segment grid body and determine part 4, continue next step, be finally completed the installation of trash.
The utility model makes to let off under grid body by the lockplate 5 of setting and the locking piece 5 of coupling type with matching
Self-locking is formed by deadweight and locking piece 6 in journey, it is convenient and swift without bearing pin, the merogenesis of trash can be rapidly completed
Band water is installed；The chain pin of setting, which determines part 4, to be locked together driving chain 3 and grid body 1 in grid body decentralization process, keep away
Exempt from driving chain 3 to come off out of grid track body 2, improve the security of the convenience of operation；This structure design is simple, drops significantly
The low operation difficulty with water installation.
Claims (3)
1. used in nuclear power station turns round trash grid body locking device, including grid body（1）, be arranged on grid body（1）On track（2）And
Installed in track（2）Interior driving chain（3）, it is characterised in that the grid body（1）Rear portion be provided with lockplate（5）, grid body
（1）Side is provided with locking piece（6）, the locking piece（6）It is arranged to coupling type, locking piece（6）Hook portion and lockplate（5）Phase
Coordinate, locking piece（6）The other end in articulated manner with grid body（1）The service bridge of side（7）It is connected, the driving chain（3）
On be provided through chain pin and determine part（4）, driving chain（3）Part is determined by chain pin（4）With track（2）And grid body（1）It is connected
Connect.
2. used in nuclear power station according to claim 1 turns round trash grid body locking device, it is characterised in that the chain pin
Determine part（4）It is arranged to detachable.
3. used in nuclear power station according to claim 1 turns round trash grid body locking device, it is characterised in that the locking piece
（6）Pass through hook portion and lockplate（5）The mode and lockplate of bottom clamping（5）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901397.0U CN206971195U (en) | 2017-07-24 | 2017-07-24 | Used in nuclear power station turns round trash grid body locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901397.0U CN206971195U (en) | 2017-07-24 | 2017-07-24 | Used in nuclear power station turns round trash grid body locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971195U true CN206971195U (en) | 2018-02-06 |
Family
ID=61398133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720901397.0U Expired - Fee Related CN206971195U (en) | 2017-07-24 | 2017-07-24 | Used in nuclear power station turns round trash grid body locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206971195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196339A (en) * | 2020-03-09 | 2020-05-26 | 大连理工大学 | Floating type double-body sewage disposal ship model test device |
-
2017
- 2017-07-24 CN CN201720901397.0U patent/CN206971195U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196339A (en) * | 2020-03-09 | 2020-05-26 | 大连理工大学 | Floating type double-body sewage disposal ship model test device |
| CN111196339B (en) * | 2020-03-09 | 2021-05-11 | 大连理工大学 | Floating type double-body sewage disposal ship model test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |