CN208531306U - A kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage - Google Patents
A kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage Download PDFInfo
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- CN208531306U CN208531306U CN201820853339.XU CN201820853339U CN208531306U CN 208531306 U CN208531306 U CN 208531306U CN 201820853339 U CN201820853339 U CN 201820853339U CN 208531306 U CN208531306 U CN 208531306U
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Abstract
The utility model relates to storage of bulk materials and transport box technical field, especially a kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage.This kind of environment-friendly dustless and the winged material damage of prevention quick opening manhole's integrated apparatus, including shell ring and bezel ring, bezel ring, is provided with the convex head in hollow structure close to the side of shell ring, bezel ring, surrounding center symmetric setting has 4 open slots, shell ring center side is symmetrically arranged with 4 groups of shell ring otic placodes, the position of open slot and the position of every group of shell ring otic placode correspond, and are provided with locking type fast assembling-disassembling bindiny mechanism on every group of corresponding open slot and shell ring otic placode.One kind of the utility model is environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus that material damages, environment-friendly dustless when manhole cover, the splashing of effective pre- material scattering preventing is opened, and manhole cover is light-weight, fast and easy is opened and closed, without all unscrewing screw bolt and nut.
Description
Technical field
The utility model relates to storage of bulk materials and transport box technical field, especially a kind of environment-friendly dustless and prevention flies material
Quick opening manhole's integrated apparatus of damage.
Background technique
Currently, the drilling well of land and offshore platform and the dry materials such as required cement, blanc fixe of cementing the well mainly lead to
Bulk conveying system completion is crossed, in order to ensure safety, storage of bulk materials and transport box need to carry out periodic inspection, must in maintenance
Manhole must be opened, existing manhole is frequently present of following deficiency: (1) can accumulate in the shell ring of manhole device there are a large amount of bulk cargos, beats
When opening manhole, the bulk cargo in shell ring can be flowed out with the opening of manhole, and bulk cargo can then generate waterfall when heaping excessive and splash, not only
The health of the employee of responsible maintenance is damaged, and influences air environment；(2) there are many conventional manhole bolt, it is desirable to open
Manhole cover must portion unscrewing bolt could open manhole, it is time-consuming and laborious；(3) conventional manhole cover is double-layer plate flange lid, people
Port lid heavier-weight, when opening, are relatively elaborate.Therefore in view of the above-mentioned problems, the part prior art is on the basis of existing equipment
Improved, overcome bolt quantity it is more caused by it is insufficient, there are still many deficiencies, although such as reducing bolt
Quantity, but still need to completely to screw screw bolt and nut it is lower could open manhole, screw the screw bolt and nut to get off appearance in storage
It is easy to be lost etc..The deficiency etc. that the even waterfall that is scattered for the bulk cargo in manhole when opening manhole splashes out, there has been no preferable at present
Solution.
Therefore, quick opening manhole's integrated apparatus that a kind of environment-friendly dustless and prevention flies material damage how is provided, ring when opening
Dustless, the splashing of effective pre- material scattering preventing is protected, and manhole cover is light-weight, it is convenient to open and close, it is not necessary that screw bolt and nut is complete
Portion is unscrewed, and is those skilled in the art's urgent problem to be solved.
Utility model content
The quick opening manhole for flying material damage the purpose of this utility model is to provide a kind of environment-friendly dustless and prevention integrally disguises
It sets, overcomes aforementioned the shortcomings of the prior art, open environment-friendly dustless when manhole cover, the splashing of effective pre- material scattering preventing, and people
Light-weight, the opening and closing fast and easy, without all unscrewing screw bolt and nut of port lid.
The technical solution adopted by the utility model to solve its technical problems is that: a kind of environment-friendly dustless and prevention flies material damage
Quick opening manhole's integrated apparatus, including shell ring and bezel ring, the shell ring side be provided with a pair of of shell ring axis ear, and bezel ring, side is set
It is hinged by single ended bolt and nut to be equipped with a pair of of lid axis ear, adjacent shell ring axis ear and lid axis ear, the bezel ring, is close to shell ring
Side be provided with the convex head in hollow structure, on the one hand convex head structure stops bulk cargo largely to accommodate in shell ring,
It not will cause bulk cargo in manhole shell section to accumulate, when opening manhole, there will not be bulk cargo and fly out, service personnel not will receive danger
Evil, environment will not be on the other hand, good in the convex head stress of hollow structure by dust pollution, can mitigate blind flange
Weight, overcome flat flange lid in the prior art generally all very thick, more bulky deficiency makes service personnel in operation
It also can be laborsaving；The bezel ring, surrounding center symmetric setting has 4 open slots, and shell ring center side is symmetrically arranged with 4 groups of shell ring ears
Plate, every group contains two shell ring otic placodes, and the position of open slot and the position of every group of shell ring otic placode correspond, every group of corresponding opening
Locking type fast assembling-disassembling bindiny mechanism is provided on slot and shell ring otic placode, by locking type fast assembling-disassembling bindiny mechanism in part
Fully opening for manhole cover can be realized on the basis of unscrewing.
Further, locking type fast assembling-disassembling bindiny mechanism includes bracelet nut, eyelet bolt, pin shaft and pin,
Bracelet nut lower part is provided with internal screw thread, and the top of eyelet bolt is provided with external screw thread, and bracelet nut and eyelet bolt screw company
Connect, be set as flat structure on the downside of eyelet bolt, be provided with pin hole in the middle part of flat structure, the pin hole of flat structure with
The intermediate throughholes of corresponding one group of shell ring otic placode are connected by pivot pin, and the pin hole at pivot pin both ends is fixed by pin, i.e. movable joint spiral shell
The flat structure of bolt lower part is clipped between two shell ring otic placodes, and fixes shell ring otic placode and eyelet bolt bottom by pin shaft,
By pin fixed pin shaft, this structure is conducive to that constantly eyelet bolt is rotated along pin shaft unscrewing bracelet nut, and final band
Ring nut of starting is removed from open slot together, and manhole cover ring is made to be in the state convenient for opening, and flat structure is conducive to subtract
Small eyelet bolt increases the service life of eyelet bolt and increasing in the frictional force generated along pin shaft rotary course with shell ring otic placode
Overall stability in strong locking type fast assembling-disassembling bindiny mechanism use process.
Further, the open slot is U-typed open slot, and the opening width B of open slot is greater than the diameter of eyelet bolt
And it is less than the outer diameter of bracelet nut, be conducive at the top of bracelet nut card and open slot, to play and lock and unclamp entire when screwing
The effect of locking type fast assembling-disassembling bindiny mechanism, and be conducive to make eyelet bolt along pin shaft rotary course rapidly from open slot
It removes.
Further, the convex head is ellipsoidal head, or is spherical seal head, or be pateriform end socket, is prevented
Convex head is stuck in shell ring when opening bezel ring,.
Further, the distance H of the end of the convex head to shell ring end is greater than 0, is conducive to the opening of bezel ring,.
Further, the lower half portion of the convex head is horizontally disposed two layers of rubber baffle ring, for stop bulk cargo into
Enter convex head straight section side and shell ring side top there are small gap, further prevent micro bulk cargo on shell ring top
End hoards.
Further, the inner ring of the rubber baffle ring is both secured on convex head, and the outer annular diameter of rubber baffle ring compares
The big 5-10mm of shell ring diameter, it is ensured that rubber baffle ring edge is effectively rubbed with shell ring, and then is placed micro bulk cargo and entered shell ring
Top.
Further, the main structure of the rubber baffle ring is all made of vulcanie and is made, and the edge of rubber baffle ring is equal
It is made of soft rubber, it is ensured that rubber baffle ring overall structure is stablized, and deformation is convenient in edge, does not cause to manhole opening procedure
It hinders.
Further, the upper end of the shell ring is equipped with a trapezoidal seal groove of circle, is provided with trapezoidal sealing in trapezoidal seal groove
Circle, this sealing structure can prevent sealing ring play, also save space.
Further, the bezel ring, side is welded with handle, and locking type fast assembling-disassembling bindiny mechanism, which is in, unscrews state simultaneously
Along pin shaft rotation after open slot removal, bezel ring, is opened by lift-pull handle, the centre of the one end of bezel ring, far from shell ring is welded with
Cover board, cover board is for increasing bezel ring, leakproofness and aesthetics.
The beneficial effects of the utility model are: compared with prior art, one kind of the utility model is environment-friendly dustless and prevents
The quick opening manhole's integrated apparatus for flying material damage has the advantages that (1) the utility model passes through setting convex head knot
On the one hand structure stops bulk cargo largely to accommodate in shell ring, not will cause bulk cargo in manhole shell section and accumulate, when opening manhole, also not
It has bulk cargo and flies out, service personnel will not be compromised, and environment will not be in hollow knot by dust pollution, on the other hand
The convex head stress of structure is good, can mitigate the weight of blind flange, overcomes flat flange lid in the prior art generally all very thick,
More bulky deficiency makes service personnel in operation also can be laborsaving；(2) rubber baffle ring is set on convex head, for hindering
Gear bulk cargo enter convex head straight section side and shell ring side top there are small gap, further prevent micro bulk cargo
In hoarding for shell ring top；(3) manhole can be realized on the basis of locally unscrewing by locking type fast assembling-disassembling bindiny mechanism
Lid fully opens, and the structure design of locking type fast assembling-disassembling bindiny mechanism is conducive to unscrewing bracelet nut constantly eyelet bolt
It is rotated along pin shaft, and finally bracelet nut is driven to remove from open slot together, manhole cover ring is made to be in the state convenient for opening；
(4) flat structure of eyelet bolt lower part be conducive to reduce eyelet bolt along pin shaft rotary course with shell ring otic placode generate
Frictional force, increase the service life of eyelet bolt and enhance whole steady in locking type fast assembling-disassembling bindiny mechanism use process
Solidity.
Detailed description of the invention
Fig. 1 is the structural representation top view of the utility model embodiment 1；
Fig. 2 is the partial sectional view of the structural representation front view of the utility model embodiment 1；
Fig. 3 is the area the A partial enlarged view of the utility model Fig. 1；
Fig. 4 is the area the B ' partial enlarged view of the utility model Fig. 2；
Fig. 5 is the bracelet nut of the utility model embodiment 1 and the structural schematic diagram of eyelet bolt；
Fig. 6 is the partial sectional view of the structural representation front view of the utility model embodiment 2；
Wherein, 1 shell ring, 2 bezel ring,s, 3 shell ring axis ears, 4 lid axis ears, 5 single ended bolts, 6 nuts, 7 convex heads, 8 open slots,
It is 9 shell ring otic placodes, 10 bracelet nuts, 11 eyelet bolts, 12 pivot pins, 13 pins, 14 rubber baffle rings, 15 trapezoidal seal grooves, 16 trapezoidal
Sealing ring, 17 handles, 18 cover boards.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment 1
As shown in Figs. 1-5, a kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage, packet to embodiment 1
Shell ring 1 and bezel ring, 2 are included, 1 side of shell ring is provided with a pair of of shell ring axis ear 3, and 2 side of bezel ring, is provided with a pair of of lid axis ear 4,
Adjacent shell ring axis ear 3 and lid axis ear 4 is hinged by single ended bolt 5 and nut 6；2 side of bezel ring, is welded with handle 17, bezel ring, 2
The centre of one end far from shell ring 1 is welded with cover board 18；The upper end of shell ring is equipped with a trapezoidal seal groove 15 of circle, trapezoidal seal groove 15
Inside it is provided with ladder-shaped sealing ring 16.The bezel ring, 2 is provided with the convex head 7 in hollow structure close to the side of shell ring 1, described
Convex head 7 is ellipsoidal head, or is spherical seal head, or is pateriform end socket, the end of the convex head 7 to shell ring
The distance H of 1 end is greater than 0.The 2 surrounding center symmetric setting of bezel ring, has 4 open slots 8, and 1 center side of shell ring is symmetrical arranged
There are 4 groups of shell ring otic placodes 9, the position of open slot 8 and the position of every group of shell ring otic placode 9 correspond, every group of corresponding 8 He of open slot
Locking type fast assembling-disassembling bindiny mechanism is provided on shell ring otic placode 9.Locking type fast assembling-disassembling bindiny mechanism includes bracelet
Nut 10, eyelet bolt 11, pin shaft 12 and pin 13,10 lower part of bracelet nut are provided with internal screw thread, the top of eyelet bolt 11
It is provided with external screw thread, bracelet nut 10 and eyelet bolt 11 screw connection, and the downside of eyelet bolt 11 is set as flat structure,
It is provided with pin hole in the middle part of flat structure, the pin hole of flat structure passes through with the intermediate throughholes of corresponding one group of shell ring otic placode 9
Pivot pin 12 connects, and the pin hole at 12 both ends of pivot pin is fixed by pin 13.
In the present embodiment, the open slot 8 is U-typed open slot, and the opening width B of open slot 8 is greater than eyelet bolt 11
Diameter and be less than bracelet nut 10 outer diameter.
Working principle: one kind of the utility model is environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus that material damages,
When opening, unscrew bracelet nut 10, rotate eyelet bolt 11 along pin shaft 12, remove eyelet bolt from bezel ring, 2, holds handle
Hand 17 is rotated along shell ring axis ear 3 and 4 hinged end of lid axis ear, opens the bezel ring, 2 of manhole cover, is sealed due to being provided with convex on bezel ring, 2
First 7, make only to accommodate micro bulk cargo in shell ring 1, when the bezel ring, 2 of manhole cover is opened, the outflow of bulk cargo or waterfall is not caused to splash, protects
Environment, and body, which damages, not to be said to service personnel, while faster opening manhole cover.
Embodiment 2
Embodiment 2 is as shown in fig. 6, the present embodiment and the structure composition and its connection relationship of embodiment 1 are essentially identical, area
Be not: the lower half portion of the convex head 7 is horizontally disposed two layers of rubber baffle ring 14, and the inner ring of the rubber baffle ring 14 is equal
It is fixed on convex head 7, the outer annular diameter of rubber baffle ring 14 is 5-10mm bigger than 1 diameter of shell ring.The main body of rubber baffle ring 14
Structure is all made of vulcanie and is made, and the edge of rubber baffle ring 14 is all made of soft rubber and is made.
Working principle: one kind of the utility model is environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus that material damages,
Working principle is substantially the same manner as Example 1, rubber baffle ring 14 is arranged in the present embodiment on convex head 7, for stopping bulk cargo
Into convex head 7 straight section side and 1 side top of shell ring there are small gap, further prevent micro bulk cargo in cylinder
Save hoarding for 1 top.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (10)
1. a kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage, including shell ring (1) and bezel ring, (2), institute
It states shell ring (1) side and is provided with a pair of of shell ring axis ear (3), bezel ring, (2) side is provided with a pair of of lid axis ear (4), adjacent shell ring
Axis ear (3) and lid axis ear (4) are hinged by single ended bolt (5) and nut (6), it is characterised in that: the bezel ring, (2) is close to shell ring
(1) side is provided with the convex head (7) in hollow structure, and bezel ring, (2) the surrounding center symmetric setting has 4 open slots
(8), shell ring (1) center side is symmetrically arranged with 4 groups of shell ring otic placodes (9), the position of open slot (8) and every group of shell ring otic placode (9)
Position correspond, being provided with locking type fast assembling-disassembling on every group of corresponding open slot (8) and shell ring otic placode (9) connects machine
Structure.
2. a kind of environment-friendly dustless and prevention as described in claim 1 flies quick opening manhole's integrated apparatus of material damage, feature
Be: locking type fast assembling-disassembling bindiny mechanism includes bracelet nut (10), eyelet bolt (11), pin shaft (12) and pin
(13), bracelet nut (10) lower part is provided with internal screw thread, and the top of eyelet bolt (11) is provided with external screw thread, bracelet nut (10)
Connection is screwed with eyelet bolt (11), flat structure, setting in the middle part of flat structure are set as on the downside of eyelet bolt (11)
There is pin hole, the pin hole of flat structure is connected with the intermediate throughholes of corresponding one group of shell ring otic placode (9) by pin shaft (12), pin shaft
(12) pin hole at both ends is fixed by pin (13).
3. a kind of environment-friendly dustless and prevention as claimed in claim 2 flies quick opening manhole's integrated apparatus of material damage, feature
Be: the open slot (8) is U-typed open slot, the opening width B of open slot (8) be greater than the diameter of eyelet bolt (11) and
Less than the outer diameter of bracelet nut (10).
4. a kind of environment-friendly dustless and prevention as described in claim 1 flies quick opening manhole's integrated apparatus of material damage, feature
Be: the convex head (7) is ellipsoidal head, or is spherical seal head, or is pateriform end socket.
5. a kind of environment-friendly dustless and prevention as claimed in claim 4 flies quick opening manhole's integrated apparatus of material damage, feature
Be: the distance H of the end of the convex head (7) to shell ring (1) end is greater than 0.
6. a kind of environment-friendly dustless and prevention as claimed in claim 4 flies quick opening manhole's integrated apparatus of material damage, feature
Be: the lower half portion of the convex head (7) is horizontally disposed two layers of rubber baffle ring (14).
7. a kind of environment-friendly dustless and prevention as claimed in claim 6 flies quick opening manhole's integrated apparatus of material damage, feature
Be: the inner ring of the rubber baffle ring (14) is both secured on convex head (7), and the outer annular diameter of rubber baffle ring (14) is than cylinder
Save the big 5-10mm of (1) diameter.
8. a kind of environment-friendly dustless and prevention as claimed in claim 6 flies quick opening manhole's integrated apparatus of material damage, feature
Be: the main structure of the rubber baffle ring (14) is all made of vulcanie and is made, and the edge of rubber baffle ring (14) is all made of
Soft rubber is made.
9. a kind of environment-friendly dustless and prevention as described in claim 1 flies quick opening manhole's integrated apparatus of material damage, feature
Be: the upper end of the shell ring is equipped with a trapezoidal seal groove (15) of circle, is provided with ladder-shaped sealing ring in trapezoidal seal groove (15)
(16)。
10. a kind of environment-friendly dustless and prevention as described in claim 1 flies quick opening manhole's integrated apparatus of material damage, feature
Be: bezel ring, (2) side is welded with handle (17), and the centre of the one end of bezel ring, (2) far from shell ring (1) is welded with cover board
(18)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853339.XU CN208531306U (en) | 2018-06-04 | 2018-06-04 | A kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853339.XU CN208531306U (en) | 2018-06-04 | 2018-06-04 | A kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage |
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| Publication Number | Publication Date |
|---|---|
| CN208531306U true CN208531306U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820853339.XU Active CN208531306U (en) | 2018-06-04 | 2018-06-04 | A kind of environment-friendly dustless and prevention flies quick opening manhole's integrated apparatus of material damage |
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| CN (1) | CN208531306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-06-04 CN CN201820853339.XU patent/CN208531306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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