CN106392997A - Detachment device for bottom flange cover of container - Google Patents
Detachment device for bottom flange cover of container Download PDFInfo
- Publication number
- CN106392997A CN106392997A CN201611043843.5A CN201611043843A CN106392997A CN 106392997 A CN106392997 A CN 106392997A CN 201611043843 A CN201611043843 A CN 201611043843A CN 106392997 A CN106392997 A CN 106392997A
- Authority
- CN
- China
- Prior art keywords
- nut
- flange
- connecting shaft
- blind flange
- container
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/16—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same abutted flanges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a detachment device, particularly relates to a detachment device for a bottom flange cover of a container, and solves the problem of potential safety hazards during detachment for the bottom flange cover of the container. The detachment device for the bottom flange cover of the container comprises a flange and the flange cover connected with the flange through a bolt. The detachment device for the bottom flange cover of the container further comprises a connection plate, a connection shaft, a rotary support and a nut, wherein the connection plate is fixed onto the flange, the connection shaft is vertically arranged, and the top of the connection shaft is fixed to the connection plate; an external thread is arranged at the lower end of the connection shaft, and the nut is connected with the external thread at the lower end of the connection shaft; and a steel tube is arranged at one end of the rotary shaft, sleeves the connection shaft and is located on the nut, and a bearing mechanism is arranged at the other end of the rotary support. The detachment device is simple to operate, time-saving and labour-saving, and capable of avoiding the potential safety hazards during operation of people under a suspended heavy object.
Description
Technical field
The present invention relates to a kind of provision for disengagement, more particularly to a kind of container bottom blind flange provision for disengagement.
Background technology
The container of production scene, bottom is provided with the large flange of stirring in supporting container, is bolted outside flange
Paired blind flange, when the bearing needing to change bottom supporting stirring it is necessary to dismount to bottom large flange lid.
Common way is：Enter inside container, hang flange in the bottom lid, then remove connecting bolt, this method is because people is outstanding
Operate under the weight hung, security incident easily occurs；When cannot be introduced in container, bottom need to be hung in outside weldings hanging point
Blind flange, then removes connecting bolt, and people needs also exist for operating under the weight hanging.When overhead bottom is not reliably hung
Point, or because the reasons such as height, space cannot suspension centre be set when, it will to job schedule and safety cause very big obstruction.
Content of the invention
The technical problem to be solved in the present invention is：A kind of container bottom blind flange provision for disengagement of safe operation is provided.
The technical solution adopted for the present invention to solve the technical problems is：A kind of container bottom blind flange provision for disengagement, bag
Include flange and the blind flange being connected by bolt with flange；Also include connecting plate, connecting shaft, runing rest, nut；Described connection
Plate is fixed on flange, and described connecting shaft is vertically arranged, and the top of connecting shaft and connecting plate are fixed；The lower end of described connecting shaft sets
It is equipped with external screw thread, described nut is connected with the lower end external screw thread of connecting shaft；One end of described runing rest is steel pipe, described steel pipe
It is enclosed within connecting shaft and is located above nut, the other end of described runing rest is provided with supporting device.
Further, described supporting device includes screw rod, support plate and the screw thread being vertically arranged on runing rest end
Through hole；Described screw rod is connected with tapped through hole, and the external screw thread of screw rod is adapted with the female thread of tapped through hole；Described support plate
Lower surface is fixed on the top of screw rod.
Further, the internal diameter of described steel pipe 3mm bigger than the external diameter of connecting shaft.
Further, the quantity of described nut is two pieces.
Further, the top of described support plate is provided with elastic component.
Further, between described steel pipe and nut, air ring is installed.
The invention has the beneficial effects as follows：It is bearing in the lower surface of blind flange by supporting device, do not needing other supportings
In the case of frock, just then the disassembling bolts of adpting flange lid can be passed through runing rest and are held the blind flange dismantled removal
Device bottom；The potential safety hazard that this provision for disengagement is simple to operate, time saving and energy saving, prevented people operates under the weight hanging.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 be the present invention blind flange separate with flange after state diagram.
In figure reference is：1- flange, 2- blind flange, 3- connecting plate, 4- connecting shaft, 5- runing rest, 7- nut, 8-
Elastic component, 9- air ring, 501- steel pipe, 502- tapped through hole, 601- screw rod, 602- support plate.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples：
As shown in figure 1, a kind of container bottom blind flange provision for disengagement, with flange 1 be connected including flange 1 and by bolt
Blind flange 2；Also include connecting plate 3, connecting shaft 4, runing rest 5, nut 7；Described connecting plate 3 is fixed on flange 1, described company
Spindle 4 is vertically arranged, and the top of connecting shaft 4 is fixing with connecting plate 3；The lower end of described connecting shaft 4 is provided with external screw thread, described spiral shell
Female 7 are connected with the lower end external screw thread of connecting shaft 4；One end of described runing rest 5 is steel pipe 501, and described steel pipe 501 is enclosed within connection
On axle 4 and above nut 7, the other end of described runing rest 5 is connected with supporting device.
Connecting plate 3 is fixed by welding on flange 1, is mainly used in supporting whole dismounting device；Size according to container
And the size in container bottom space, connecting plate 3 may be also secured at the low head outer surface of container or the barrel outer surface of container
On.Connecting shaft 4 is a round steel being vertically arranged, and its welded top is on connecting plate 3；Runing rest 5 passes through the steel of its end
Pipe 501 is enclosed within round steel, so that runing rest 5 can be moved in a circle around round steel.
Supporting device is primarily used to support flange lid, to facilitate workman's demounting bolt；Supporting device can be welded to
One block of steel plate of runing rest 5 other end, such provision for disengagement is due to cannot adjust height it is necessary to have when assembling
Higher precision；Preferably, described supporting device includes screw rod 601, support plate 602 and is vertically arranged in runing rest
Tapped through hole 502 on 5 ends；Described screw rod 601 is connected with tapped through hole 502, the external screw thread of screw rod 601 and tapped through hole
502 female thread is adapted；The lower surface of described support plate 602 is fixed on the top of screw rod 601, and this supporting device can pass through
Screw rod 601 adjusts height, and overhauls conveniently.
For making runing rest 5 occur without big resistance during rotation, the internal diameter of steel pipe 501 is bigger than the external diameter of round steel
3mm.
The lower end setting nut 7 of connecting shaft 4, plays spacing effect, the quantity of described nut 7 is two pieces to steel pipe 501, and two
After tightening, the axial force producing between two pieces nut 7 makes nut form self-locking structure to part nut 7, prevents from getting loose.
Because blind flange 2 and support plate 602 are all rigid members, for preventing support plate 602 from destroying the outer surface of blind flange 2,
The top of described support plate 602 is provided with elastic component 8, and elastic component 8 can be rubber, plastic plate etc., plays cushioning effect.
For preventing steel pipe 501 from nut 7 is caused to damage during rotation, install between described steel pipe 501 and nut 7
There is air ring 9, this air ring 9 is metal washer or anti abrasive polyfluortetraethylene plate.
Embodiment：
By runing rest 5, supporting device is rotated to the lower section of blind flange 2, support plate 602 is risen by rotary screw 601
It coincide to the lower surface with blind flange 2, remove the bolt that flange 1 is connected with blind flange 2, rotary screw 601, by the flange of dismounting
Lid 2 drops to proper height, rotates runing rest 5, blind flange 2 is removed container bottom.
Claims (6)
1. a kind of container bottom blind flange provision for disengagement, the blind flange with flange (1) be connected including flange (1) and by bolt
(2)；It is characterized in that：Also include connecting plate (3), connecting shaft (4), runing rest (5), nut (7)；Described connecting plate (3) is solid
It is scheduled on flange (1), described connecting shaft (4) is vertically arranged, the top of connecting shaft (4) is fixing with connecting plate (3)；Described connecting shaft
(4) lower end is provided with external screw thread, and described nut (7) is connected with the lower end external screw thread of connecting shaft (4)；Described runing rest (5)
One end be steel pipe (501), it is upper and be located at nut (7) above that described steel pipe (501) is enclosed within connecting shaft (4), described runing rest
(5) the other end is provided with supporting device.
2. container bottom blind flange provision for disengagement as claimed in claim 1 it is characterised in that：Described supporting device includes screw rod
(601), support plate (602) and the tapped through hole (502) being vertically arranged on runing rest (5) end；Described screw rod (601) with
Tapped through hole (502) connects, and the external screw thread of screw rod (601) is adapted with the female thread of tapped through hole (502)；Described support plate
(602) lower surface is fixed on the top of screw rod (601).
3. container bottom blind flange provision for disengagement as claimed in claim 2 it is characterised in that：The internal diameter of described steel pipe (501)
3mm bigger than the external diameter of connecting shaft (4).
4. container bottom blind flange provision for disengagement as claimed in claim 3 it is characterised in that：The quantity of described nut (7) is
Two pieces.
5. container bottom blind flange provision for disengagement as claimed in claim 4 it is characterised in that：The top of described support plate (602)
Portion is provided with elastic component (8).
6. container bottom blind flange provision for disengagement as claimed in claim 5 it is characterised in that：Described steel pipe (501) and nut
(7) air ring (9) is installed between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043843.5A CN106392997B (en) | 2016-11-24 | 2016-11-24 | A kind of container bottom blind flange provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043843.5A CN106392997B (en) | 2016-11-24 | 2016-11-24 | A kind of container bottom blind flange provision for disengagement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392997A true CN106392997A (en) | 2017-02-15 |
| CN106392997B CN106392997B (en) | 2017-12-29 |
Family
ID=58082502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043843.5A Active CN106392997B (en) | 2016-11-24 | 2016-11-24 | A kind of container bottom blind flange provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392997B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750991A (en) * | 2018-06-01 | 2018-11-06 | 安徽晋煤中能化工股份有限公司 | Positioning device is lifted in a kind of dismounting of flange |
| CN109382640A (en) * | 2018-10-29 | 2019-02-26 | 中国长江电力股份有限公司 | A kind of governor emergency distributing valve maintenance tool and repair method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040027077A (en) * | 2002-09-27 | 2004-04-01 | 주식회사 포스코 | Molten steel temperature measuring apparatus of tundish |
| JP2006290593A (en) * | 2005-04-13 | 2006-10-26 | Sugiyasu Corp | Vehicle maintenance lift |
| CN201711771U (en) * | 2010-07-15 | 2011-01-19 | 阜新红泰液压丝杠制造有限公司 | Moving adjustable support frame for achieving long slot milled on milling machine |
| CN203076853U (en) * | 2012-12-04 | 2013-07-24 | 攀钢集团攀枝花钢钒有限公司 | Dismantling and assembling machine of supporting roll |
| CN203141056U (en) * | 2012-12-18 | 2013-08-21 | 烟台职业学院 | Lifting support for assembling piston rod |
| CN206200887U (en) * | 2016-11-24 | 2017-05-31 | 攀枝花市徳铭再生资源开发有限公司 | A kind of container bottom blind flange provision for disengagement |
-
2016
- 2016-11-24 CN CN201611043843.5A patent/CN106392997B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040027077A (en) * | 2002-09-27 | 2004-04-01 | 주식회사 포스코 | Molten steel temperature measuring apparatus of tundish |
| JP2006290593A (en) * | 2005-04-13 | 2006-10-26 | Sugiyasu Corp | Vehicle maintenance lift |
| CN201711771U (en) * | 2010-07-15 | 2011-01-19 | 阜新红泰液压丝杠制造有限公司 | Moving adjustable support frame for achieving long slot milled on milling machine |
| CN203076853U (en) * | 2012-12-04 | 2013-07-24 | 攀钢集团攀枝花钢钒有限公司 | Dismantling and assembling machine of supporting roll |
| CN203141056U (en) * | 2012-12-18 | 2013-08-21 | 烟台职业学院 | Lifting support for assembling piston rod |
| CN206200887U (en) * | 2016-11-24 | 2017-05-31 | 攀枝花市徳铭再生资源开发有限公司 | A kind of container bottom blind flange provision for disengagement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750991A (en) * | 2018-06-01 | 2018-11-06 | 安徽晋煤中能化工股份有限公司 | Positioning device is lifted in a kind of dismounting of flange |
| CN109382640A (en) * | 2018-10-29 | 2019-02-26 | 中国长江电力股份有限公司 | A kind of governor emergency distributing valve maintenance tool and repair method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392997B (en) | 2017-12-29 |
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