CN204399849U - A kind of particle material tank open sealing manhole soon - Google Patents
A kind of particle material tank open sealing manhole soon Download PDFInfo
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- CN204399849U CN204399849U CN201420837890.7U CN201420837890U CN204399849U CN 204399849 U CN204399849 U CN 204399849U CN 201420837890 U CN201420837890 U CN 201420837890U CN 204399849 U CN204399849 U CN 204399849U
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- manhole
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Abstract
A kind of particle material tank open sealing manhole soon.Mainly solve conventional seals weak effect, the problem that manhole cover switch is wasted time and energy.Stiffening ring (1) is fixed with outside manhole, described hinged shaft mechanism and three-jaw catch gear are separately fixed on stiffening ring (1), wherein, hinged shaft mechanism and manhole cover hinged, described manhole short circuit (11) steel plate rolls and forms boxing and be connected on manhole plate (5), seal ring lower platen is had inside steel plate ring, described manhole lip-type packing (6) is fixed on inside manhole and matches with manhole short circuit (11), lip-type packing (6) and seal ring top board (10) hex bolt (7), hex-head nut (8) and single coil spring lock washer light type (9) are fastened and fixed, described manhole cover is formed by fixedly connecting by manhole plate (4) and arc pressing plate (5).Have switch fast, the feature of good sealing effect.
Description
Technical field
The utility model relates to sealing arrangement field, specifically a kind of particle material tank open sealing manhole soon.
Background technology
Particle material tank is generally under the operation pressure of pressure about 0.2MPa, realize dress discharge process, require that manhole must seal, what the form majority of the manhole of this low pressure vessel adopted is the structure of manhole short circuit, blind plate, flange, packing seal, is fastened by bolts and realizes sealing.The shortcoming mainly predetermincd tension of bolt is difficult to reach consistent, and the effect of sealing is bad; Can not realize opening soon, quick closing valve function, need spanner to dismantle every bolt, waste time and energy, labor intensity of operating staff is large, affects work efficiency.But existing electronic and pneumatic quick opening manhole applies very convenient, laborsaving, work efficiency is high, but be subject to working environment, engine installation restriction and be not easy to install; And manhole autonomous cruise speed system is when breaking down, technical professional is needed to keep in repair, inconvenient maintenance.
Utility model content
For solving Problems existing in background technology, the utility model proposes and a kind ofly to open, close convenient, it is time saving and energy saving to operate, good sealing effect, a kind of particle material tank that safety factor is high open sealing manhole soon.
The technical scheme that the utility model adopts is: a kind of particle material tank open sealing manhole soon, comprise manhole short circuit, manhole cover, hinged shaft mechanism, three-jaw catch gear, manhole lip-type packing, stiffening ring is fixed with outside manhole, described hinged shaft mechanism and three-jaw catch gear are separately fixed on stiffening ring, wherein, hinged shaft mechanism and manhole cover hinged, described manhole short circuit steel plate rolls and forms boxing and be connected on manhole plate, seal ring lower platen is had inside steel plate ring, described manhole lip-type packing is fixed on inside manhole and matches with manhole short circuit, lip-type packing and seal ring top board hex bolt, hex-head nut and single coil spring lock washer light type are fastened and fixed,
Described manhole cover is formed by fixedly connecting by manhole plate and arc pressing plate;
The bearing pin kinematic support seat of described hinged shaft mechanism is connected with manhole plate, and bearing pin fixed supporting seat is fixed on stiffening ring, is connected by bearing pin kinematic support seat by rotating shaft, spring cotter and flat gasket with bearing pin fixed supporting seat;
Described three-jaw catch gear is distributed in around manhole cover, 120 °, interval angle respectively, welded with manhole plate by adapter plate one end, the other end welds with sleeve pipe, and sleeve pipe inner sleeve has tubular axis, and tubular axis two ends connect two panels bent plate, lock bolt connects flat end axle on upper and lower two flat end axles and is arranged on formation locking hook inside two panels bent plate, hook seat is fixed on stiffening ring, and the flat end axle in locking hook lower end hangs on hook seat, in the middle of two panels bent plate, be also provided with Handle axis.
Accompanying drawing explanation
Fig. 1 is the utility model structure front view.
Fig. 2 is the utility model structure birds-eye view.
Fig. 3 is the utility model sleeve pipe and tubular axis partial schematic diagram.
In figure, 1-stiffening ring, 2-bearing pin kinematic support seat, 3-bearing pin fixed supporting seat, 4-manhole plate, 5-arc pressing plate, 6-lip-type packing, 7-hex bolt, 8-hex-head nut, 9-single coil spring lock washer light type, 10-seal ring top board, 11-manhole short circuit, 12-adapter plate, the flat end axle of 13-, 14-bent plate, 15-high-strength nut, 16-lock bolt, 17-hook seat, 18-Handle axis, 19-rotating shaft, 20-spring cotter, 21-flat gasket, 22-sleeve pipe, 23-tubular axis.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
By Fig. 1, Fig. 2, a kind of particle material tank shown in Fig. 3 open sealing manhole soon, stiffening ring 1 is fixed with outside manhole, described hinged shaft mechanism and three is grabbed catch gear and is separately fixed on stiffening ring 1, wherein, hinged shaft mechanism and manhole cover hinged, described manhole short circuit 11 steel plate rolls and forms boxing and be connected on manhole plate 5, seal ring lower platen is had inside steel plate ring, described manhole lip-type packing is fixed on inside manhole and matches with manhole short circuit 11, lip-type packing 6 and seal ring top board 10 hex bolt 7, hex-head nut 8 and single coil spring lock washer light type 9 are fastened and fixed, described manhole cover is formed by fixedly connecting by manhole plate 4 and arc pressing plate 5, the bearing pin kinematic support seat 2 of described hinged shaft mechanism is connected with manhole plate 4, bearing pin fixed supporting seat 3 is fixed on stiffening ring 1, be connected with bearing pin fixed supporting seat 3 by bearing pin kinematic support seat 2 by rotating shaft 19, spring cotter 20 and flat gasket 21, manhole cover 19 can carry out the rotation of 180 ° around the shaft, described three-jaw catch gear is distributed in around manhole cover, 120 °, interval angle respectively, welded with manhole plate 4 by adapter plate 12 one end, the other end welds with sleeve pipe 22, sleeve pipe 22 inner sleeve has tubular axis 23, tubular axis 23 freely rotates in sleeve pipe 22, tubular axis 23 two ends connect two panels bent plate 14, lock bolt 16 connects flat end axle 13 on upper and lower two flat end axles 13 and is arranged on formation locking hook inside two panels bent plate 14, hook seat 17 is fixed on stiffening ring 1, the flat end axle 13 in locking hook lower end hangs on hook seat 17, in the middle of two panels bent plate 14, be also provided with Handle axis 18.
Concrete, manhole cover is pressed down by the flange of bent plate 14 on three-jaw catch gear, the stressed generation deformation of arc pressing plate 5 of manhole cover, and compress lip-type packing 6, each several part uniform force good sealing effect, the angle of opening is by spacing adjustment, and operator only needs to move Handle axis 18 and just realization nimbly and freely can open fast, closes.
Claims (4)
1. a particle material tank open sealing manhole soon, comprise manhole short circuit (11), manhole cover, hinged shaft mechanism, three-jaw catch gear, manhole lip-type packing, it is characterized in that: outside manhole, be fixed with stiffening ring (1), described hinged shaft mechanism and three-jaw catch gear are separately fixed on stiffening ring (1), wherein, hinged shaft mechanism and manhole cover hinged, described manhole short circuit (11) steel plate rolls and forms boxing and be connected on manhole plate (5), seal ring lower platen is had inside steel plate ring, described manhole lip-type packing (6) is fixed on inside manhole and matches with manhole short circuit (11), lip-type packing (6) and seal ring top board (10) hex bolt (7), hex-head nut (8) and single coil spring lock washer light type (9) are fastened and fixed, described manhole cover is formed by fixedly connecting by manhole plate (4) and arc pressing plate (5).
2. a kind of particle material tank according to claim 1 open sealing manhole soon, it is characterized in that: described manhole cover is formed by fixedly connecting by manhole plate (4) and arc pressing plate (5).
3. a kind of particle material tank according to claim 1 open sealing manhole soon, it is characterized in that: the bearing pin kinematic support seat (2) of described hinged shaft mechanism is connected with manhole plate (4), bearing pin fixed supporting seat (3) is fixed on stiffening ring (1), is connected by bearing pin kinematic support seat (2) by rotating shaft (19), spring cotter (20) and flat gasket (21) with bearing pin fixed supporting seat (3).
4. a kind of particle material tank according to claim 1 open sealing manhole soon, it is characterized in that: described three-jaw catch gear is distributed in around manhole cover, 120 °, interval angle respectively, welded with manhole plate (4) by adapter plate (12) one end, the other end welds with sleeve pipe (22), sleeve pipe (22) inner sleeve has tubular axis (23), tubular axis (23) two ends connect two panels bent plate (14), in lock bolt (16) connection, the upper flat end axle (13) of lower two flat end axles (13) is arranged on two panels bent plate (14) inner side and forms locking hook, hook seat (17) is fixed on stiffening ring (1), the flat end axle (13) in locking hook lower end hangs on hook seat (17), in the middle of two panels bent plate (14), Handle axis (18) is also installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837890.7U CN204399849U (en) | 2014-12-25 | 2014-12-25 | A kind of particle material tank open sealing manhole soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837890.7U CN204399849U (en) | 2014-12-25 | 2014-12-25 | A kind of particle material tank open sealing manhole soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399849U true CN204399849U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837890.7U Active CN204399849U (en) | 2014-12-25 | 2014-12-25 | A kind of particle material tank open sealing manhole soon |
Country Status (1)
| Country | Link |
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| CN (1) | CN204399849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890815A (en) * | 2015-06-25 | 2015-09-09 | 上海外高桥造船有限公司 | Embedded grating cover |
| CN108216894A (en) * | 2018-02-02 | 2018-06-29 | 盘锦广隶机电设备有限公司 | Tank mouth operating device |
| CN108438575A (en) * | 2018-06-04 | 2018-08-24 | 东营万邦石油科技有限责任公司 | Quick opening manhole's integrated apparatus that is a kind of environment-friendly dustless and preventing to fly material damage |
-
2014
- 2014-12-25 CN CN201420837890.7U patent/CN204399849U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890815A (en) * | 2015-06-25 | 2015-09-09 | 上海外高桥造船有限公司 | Embedded grating cover |
| CN104890815B (en) * | 2015-06-25 | 2017-11-28 | 上海外高桥造船有限公司 | Flush type grille cover |
| CN108216894A (en) * | 2018-02-02 | 2018-06-29 | 盘锦广隶机电设备有限公司 | Tank mouth operating device |
| CN108216894B (en) * | 2018-02-02 | 2024-04-02 | 盘锦广隶机电设备有限公司 | Tank opening operating device |
| CN108438575A (en) * | 2018-06-04 | 2018-08-24 | 东营万邦石油科技有限责任公司 | Quick opening manhole's integrated apparatus that is a kind of environment-friendly dustless and preventing to fly material damage |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |