CN205689161U - The ram preventer of device is changed with flashboard - Google Patents
The ram preventer of device is changed with flashboard Download PDFInfo
- Publication number
- CN205689161U CN205689161U CN201620670041.6U CN201620670041U CN205689161U CN 205689161 U CN205689161 U CN 205689161U CN 201620670041 U CN201620670041 U CN 201620670041U CN 205689161 U CN205689161 U CN 205689161U
- Authority
- CN
- China
- Prior art keywords
- flashboard
- putting hole
- changing device
- band
- ram preventer
- 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.)
- Withdrawn - After Issue
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses band flashboard and change the ram preventer of device, including blowout preventer body and flashboard more changing device, blowout preventer body includes housing and the side door of the left and right sides being respectively hinged at housing, connected by flashboard axis on side door and have flashboard, the upper and lower end face of flashboard offers flashboard screwed hole respectively；Flashboard more changing device is provided with the external screw thread closed with the flashboard corresponding threaded holes on flashboard；Offering the putting hole placing flashboard more changing device on housing, flashboard is in more changing device is detachably connected to putting hole.Flashboard more changing device is received by offering putting hole on blowout preventer body, and flashboard more changing device is connected in putting hole also by dismountable mode, make flashboard need not when changing use extra instrument, operate convenient, and flashboard more changing device is not easy to lose.
Description
Technical field
This utility model relate to a kind of in drilling well for sealing or insulate the device of well or well, particularly relate to a kind of band
The ram preventer of flashboard more changing device.
Background technology
Preventer uses on land or ocean platform or in maintenance process, needs use to hang when changing massive flashboard
Flashboard is taken out from flashboard axis by rope, lifting bolt, and the most only need to use the most threaded when changing small and light flashboard
Instrument relies on manpower i.e. to can be taken off flashboard.But these instruments separate with blowout preventer body and deposit, and volume weight is equal
Less, it is difficult to find and easily lose, affects the replacing of flashboard.
Chinese patent CN200620311934.1, although also disclosing that a kind of dress for changing ram of ram preventer
Put, but its structure is complicated, by the T-shaped platform suitable with on the T-slot on flashboard, makes flashboard move from the center of preventer
To side.After the disclosed device for changing ram of ram preventer of this patent is installed on preventer, it is exposed to preventer
Surface, affects the outward appearance of preventer, also easily collides with miscellaneous part in handling process and cause damaging.
Summary of the invention
In view of this, in order to solve the defect of prior art, this utility model provide one be more convenient for flashboard dismounting, not shadow
Sound preventer overall appearance and flashboard more changing device are difficult to the ram preventer lost.
In order to achieve the above object, this utility model provides a kind of band flashboard to change the ram preventer of device, including preventing
Spray apparatus body, described blowout preventer body includes housing and the side door of the left and right sides being respectively hinged at described housing, described side door
On by flashboard axis connect have flashboard, the upper and lower end face of described flashboard offers flashboard screwed hole respectively, it is characterised in that:
Described ram preventer also includes that flashboard more changing device, described flashboard more changing device are provided with and the described flashboard on described flashboard
The external screw thread that corresponding threaded holes closes；Offering the putting hole placing described flashboard more changing device on described housing, described flashboard is more
Changing device is detachably connected in described putting hole.
Preferably, the company in mating connection with the described external screw thread on described flashboard more changing device it is provided with in described putting hole
Connect screw thread.Flashboard more changing device when not in use, is threaded in putting hole by connection, is difficult to lose.
Preferably, described side door is connected with described housing into rotation, after described hinge is fixed on described housing by hinge
On side, described putting hole is opened in the leading flank of described housing.
In one embodiment, described putting hole is positioned at the centre position of left side edge and/or the right side of described leading flank
The centre position of lateral edges.The centre position of the left side edge of leading flank and the centre position of right side edge are the housings of preventer
Low stress area when being stressed.
The quantity of described flashboard more changing device is at least two, the quantity of described putting hole and described flashboard more changing device
Quantity is identical.When taking off flashboard, by two flashboard more changing devices respectively with the flashboard screwed hole of the upper and lower end face of same flashboard even
Connecing, then upper and lower two flashboard more changing devices are held in bimanualness, can quickly be taken off by flashboard.
In one embodiment, the quantity of described flashboard more changing device is four, and the quantity of described putting hole is also four
Individual, four described putting hole each two are set up in parallel and are divided into one group, and putting hole described in two groups is symmetrical is distributed in described housing
Leading flank on.
Operate for convenience and be easy to threaded flashboard more changing device with the connection of flashboard screwed hole, putting hole, institute
Stating flashboard more changing device is round bar, and described external screw thread is arranged on one end of described round bar, on the end face of the other end of described round bar
It is provided with groove.This groove is for rotating round bar around axial operation.
Wherein, the length of described round bar is suitable with the degree of depth of described putting hole.Putting hole is cylindrical hole, described cylinder
The internal diameter in shape hole is suitable with the diameter of described round bar.When round bar is tightened in putting hole completely, the head end of round bar
With the flush of the housing of blowout preventer body, do not affect the overall appearance of preventer.
Operating for convenience, described groove is interior hexagonal groove.By an allen driver or inner hexagon spanner it is
Easily this round bar can be screwed or unscrew.
This utility model flashboard more changing device is removably installed on the housing of blowout preventer body, during replacing flashboard only
Flashboard more changing device need to be taken out, by the lock screwing into flashboard upper and lower end face of flashboard more changing device in the putting hole of housing
In plate screwed hole, grasp flashboard more changing device and can carry out the replacing of flashboard.After replacing completes, then by flashboard more changing device
Load in putting hole.Therefore, flashboard of the present utility model more changing device is combined with ram preventer, it is not necessary to outside employing
The instrument put is to change flashboard, and flashboard more changing device is not easy to lose.And on the housing of blowout preventer body, it is provided with placement specially
Hole is used for placing flashboard more changing device, does not affect the outward appearance that preventer is overall, also plays flashboard more changing device and hide protection work
With, make it be not easily susceptible to collision and damage.
Accompanying drawing explanation
Fig. 1 is that the ram preventer of the device axonometric chart at visual angle, front side changed by this utility model band flashboard.
Fig. 2 is that the ram preventer of the device axonometric chart at rear side visual angle changed by this utility model band flashboard.
Fig. 3 is that the ram preventer of the device axonometric chart when changing flashboard changed by this utility model band flashboard.
Fig. 4 is the cross sectional representation that the housing of the ram preventer of device changed by this utility model band flashboard.
Fig. 5 is the schematic perspective view of the more changing device of the flashboard in this utility model.
In accompanying drawing: 10-housing, 20-side door, 30-side door bolt, 41-flashboard more changing device, 42-flashboard more changing device,
41 '-flashboard more changing device, 42 '-flashboard more changing device, 43-putting hole, 44-putting hole, 43 '-putting hole, 44 '-putting hole,
45-connects screw thread, and 46-connects screw thread, 50-flashboard axis, 60-flashboard, 70-flashboard screwed hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is preferred embodiment described in detail.
Referring to Fig. 1 to Fig. 5, the ram preventer of device changed by a kind of band flashboard of the present embodiment, including preventer originally
Body, described blowout preventer body includes housing 10 and the side door 20 of the left and right sides being respectively hinged at housing 10, side door 20 passes through
Flashboard axis 50 connects flashboard 60, and the upper and lower end face of flashboard 60 offers flashboard screwed hole 70 respectively, and this ram preventer is also
Including flashboard more changing device and for placing the putting hole of flashboard more changing device, flashboard more changing device is detachably connected to put
Put in hole.
Wherein, side door 20 is rotationally connected with housing 10 by hinge, and described hinge is fixed on the trailing flank 11 of housing 10,
Putting hole 43,44 is opened in the leading flank 12 of housing 10.In the present embodiment, the quantity of flashboard more changing device is four, is respectively
The flashboard more changing device 41,42,41 ' and 42 ' of diagram.The quantity of putting hole is also four, and wherein putting hole 43,44 forms side by side
The centre position of one group of right side edge being positioned at leading flank 12, before two other putting hole 43 ', 44 ' composition arranged side by side group is positioned at
The centre position of the left side edge of side 12.The centre position of the left side edge of leading flank 12 and the centre position of right side edge are
The low stress area when housing of preventer is stressed.One group of putting hole 43,44 on right side and one group of putting hole 43 ', 44 ' in left side
Symmetrical it is distributed on leading flank 12, as shown in Figures 3 and 4.
As a example by one of them flashboard more changing device 41, as it is shown in figure 5, flashboard more changing device 41 is round bar, on its one end
Being provided with the external screw thread 411 matched with the flashboard screwed hole 70 on flashboard 60, the end face of the other end of round bar is provided with groove
412, groove 412 is for rotating round bar around axial operation.Operating for convenience, groove 412 is interior hexagonal groove, by one
This round bar can be screwed or unscrew by hex(agonal)screw cutter or inner hexagon spanner easily.Four putting holes 43,44,43 ', 44 '
Dimensions all as, the length of described round bar is the most suitable with any one putting hole.All of putting hole is all for cylinder
Shape hole, the internal diameter of described cylindrical hole is suitable with the diameter of described round bar.When round bar is tightened in putting hole completely, circle
The head end of bar and the flush of the housing of blowout preventer body, do not affect the overall appearance of preventer.
As shown in Figure 4, be provided with in putting hole 43,44 in mating connection with the external screw thread 411 on flashboard more changing device 41
Connect screw thread 45,46.Flashboard more changing device 41 when not in use, is connected to one of them putting hole by connecting screw thread 45,46
In, it is difficult to lose.In Fig. 4, two, right side putting hole 43,44 has been taken out, in two putting holes 43 ', 44 ' in left side then
The most threaded have flashboard more changing device 41 ' and 42 '.
After opening side door 20, in being directed at inner hexagon spanner in putting hole 43 and putting hole 44, hexagonal groove screws out flashboard
More changing device 41 and flashboard more changing device 42, in the flashboard screwed hole 70 of the upper and lower end face screwing in flashboard 60, relies on manpower to hold
Flashboard more changing device 41 and flashboard more changing device 42 level pull-out flashboard 60, loads other specification locks with reverse procedure the most again
Plate, reaches to change the purpose of flashboard.After flashboard 60 has been changed, then by flashboard more changing device 41 and flashboard more changing device 42 respectively
Putting hole 43 and putting hole 44 is screwed in, it is to avoid lose with inner hexagon spanner.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (10)
1. band flashboard change device a ram preventer, including blowout preventer body, described blowout preventer body include housing and
Being respectively hinged at the side door of the left and right sides of described housing, described side door is connected by flashboard axis flashboard, described flashboard
Flashboard screwed hole is offered respectively on upper and lower end face, it is characterised in that: described ram preventer also includes flashboard more changing device,
Described flashboard more changing device is provided with the external screw thread closed with the described flashboard corresponding threaded holes on described flashboard；Open on described housing
Being provided with the putting hole placing described flashboard more changing device, described flashboard more changing device is detachably connected in described putting hole.
The ram preventer of device changed by band flashboard the most according to claim 1, it is characterised in that: set in described putting hole
There is the connection screw thread in mating connection with the described external screw thread on described flashboard more changing device.
The ram preventer of device changed by band flashboard the most according to claim 1, it is characterised in that: described side door is by hinge
Chain is connected with described housing into rotation, and described hinge is fixed on the trailing flank of described housing, and described putting hole is opened in described shell
The leading flank of body.
The ram preventer of device changed by band flashboard the most according to claim 3, it is characterised in that: described putting hole is positioned at
The centre position of the left side edge of described leading flank and/or the centre position of right side edge.
The ram preventer of device changed by band flashboard the most according to claim 4, it is characterised in that: described flashboard more changes the outfit
The quantity put is at least two, and the quantity of described putting hole is identical with the quantity of described flashboard more changing device.
The ram preventer of device changed by band flashboard the most according to claim 5, it is characterised in that: described flashboard more changes the outfit
The quantity put is four, and the quantity of described putting hole is also four, and four described putting hole each two are set up in parallel and are divided into one group,
On the symmetrical leading flank being distributed in described housing of putting hole described in two groups.
7. the ram preventer of device is changed according to the band flashboard described in claim 1 to 6 any one, it is characterised in that: institute
Stating flashboard more changing device is round bar, and described external screw thread is arranged on one end of described round bar, on the end face of the other end of described round bar
It is provided with groove.
The ram preventer of device changed by band flashboard the most according to claim 7, it is characterised in that: the length of described round bar
Suitable with the degree of depth of described putting hole.
The ram preventer of device changed by band flashboard the most according to claim 7, it is characterised in that: putting hole is cylindrical
Hole, the internal diameter of described cylindrical hole is suitable with the diameter of described round bar.
The ram preventer of device changed by band flashboard the most according to claim 7, it is characterised in that: described groove is interior
Hexagonal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670041.6U CN205689161U (en) | 2016-06-30 | 2016-06-30 | The ram preventer of device is changed with flashboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670041.6U CN205689161U (en) | 2016-06-30 | 2016-06-30 | The ram preventer of device is changed with flashboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689161U true CN205689161U (en) | 2016-11-16 |
Family
ID=57426212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620670041.6U Withdrawn - After Issue CN205689161U (en) | 2016-06-30 | 2016-06-30 | The ram preventer of device is changed with flashboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927181A (en) * | 2016-06-30 | 2016-09-07 | 纽威石油设备（苏州）有限公司 | Gate plate blowout preventer with gate plate replacement device |
| CN108798586A (en) * | 2018-04-17 | 2018-11-13 | 常熟市虹桥铸钢有限公司 | A kind of preventer |
-
2016
- 2016-06-30 CN CN201620670041.6U patent/CN205689161U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927181A (en) * | 2016-06-30 | 2016-09-07 | 纽威石油设备（苏州）有限公司 | Gate plate blowout preventer with gate plate replacement device |
| CN108798586A (en) * | 2018-04-17 | 2018-11-13 | 常熟市虹桥铸钢有限公司 | A kind of preventer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20190315 |
|
| AV01 | Patent right actively abandoned |