CN205110108U - Funnel observation window - Google Patents
Funnel observation window Download PDFInfo
- Publication number
- CN205110108U CN205110108U CN201520956754.4U CN201520956754U CN205110108U CN 205110108 U CN205110108 U CN 205110108U CN 201520956754 U CN201520956754 U CN 201520956754U CN 205110108 U CN205110108 U CN 205110108U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- sealing
- observation window
- funnel
- base plate
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 72
- 210000002421 cell wall Anatomy 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a funnel observation window, wherein, this funnel observation window is including setting up bottom plate (1) on the funnel and articulating in apron (2) of bottom plate (1), be formed with funnel observation window window (3) on bottom plate (1), apron (2) can and be opened and rotate between the position at closed position, in order can close window (3) or to make window (3) open, first sealing (4) have on bottom plate (1), first sealing (4) set up and face around window (3) apron (2) is provided with second sealing (5) in the face of bottom plate (1) on the apron (2), second sealing (5) can be when apron (2) be in closed position with first sealing (4) sealing contact, at least one in first sealing (4) and second sealing (5) are elastic sealing element. The sealed effect of this funnel observation window is good, small in noise and fastness are good.
Description
Technical field
The utility model relates to observation window structure, particularly, relates to a kind of funnel observation window.
Background technology
Usually, the center funnel of belt feeder screening system steel room is provided with observation window, its iron plate for closing this window mainly comprising the window above funnel and be arranged on window place.The defect of this observation window is poor sealing, easily cause the phenomenons such as coal dust in funnel is unrestrained, ponding leaks, and during due to screening system operation, funnel is with shaker vibration, and iron plate and hopper walls forge iron mutually, thus can produce larger noise, in addition, the installation tightness of iron plate is also bad, and along with long vibration, iron plate is is easily worn and torn, come off and be out of shape.
Given this, be necessary to provide a kind of novel funnel observation window, to overcome or to alleviate above-mentioned defect.
Utility model content
The purpose of this utility model is to provide that a kind of sealing effectiveness is excellent, noise is little and the funnel observation window that fastness is good.
To achieve these goals, the utility model provides a kind of funnel observation window, wherein, this funnel observation window comprises the base plate be arranged on described funnel and the cover plate being articulated with described base plate, described base plate is formed with the window of described funnel observation window, described cover plate can rotate between a closed position and a open position, so that described window can be closed or make described window open, described base plate has the first sealing, described first sealing is around described window setting and in the face of described cover plate, described cover plate is provided with the second sealing in the face of described base plate, described second sealing can contact with described first both seals when described cover plate is in described closed position, at least one in described first sealing and the second sealing is elastic sealing element.
Preferably, described first sealing is groove, and described second sealing is that elastic sealing strip is can embed in described groove when described cover plate is in described closed position.
Preferably, the cell wall of described groove is provided with elastic component.
Preferably, described groove is the border of described window.
Preferably, described base plate is provided with the first lock part, described cover plate is provided with the second lock part, when described cover plate is in described closed position, described first lock part can with described second lock part locking and make described cover plate be fixed on described base plate each other.
Preferably, described first lock part comprises leading screw and is sleeved on the nut on described leading screw, and described second lock part is breach, when described cover plate is in described closed position, described leading screw can pass described breach, and described cover plate can be pressed on described base plate by described nut.
Preferably, one end of described leading screw by hinge in described base plate, so that described screw turns can be made in described breach when described cover plate is in described closed position.
Preferably, described cover plate is articulated with described base plate by articulated mounting, described articulated mounting comprises leading screw, be arranged on nut on described leading screw and bearing pin, and described leading screw is by described hinge in described base plate, and described leading screw is successively through described cover plate and described nut.
Preferably, described articulated mounting is two, and two described articulated mountings are arranged in two edges of the side of described cover plate.
Preferably, described funnel observation window is the funnel observation window of vibrosieve system, and when described vibrosieve system works, described funnel vibrates with the vibratory sieve of described vibrosieve system.
Pass through technique scheme, because the second sealing can contact with the first both seals arranged around window when described cover plate is in described closed position, thus a seal structures can be formed by this sealing contact at thereabout, cover plate sealed window effectively can be made like this, improve the sealing effectiveness of cover plate to window, in addition, because at least one in described first sealing and the second sealing is elastic sealing element, so this elastic sealing element can form hermetically-sealed construction more closely when carrying out above-mentioned sealing contact more effectively seal (closedown) window because of elastic deformation to make cover plate, and when cover plate or back plate vibration, this elastic sealing element also can cushion the collision between cover plate and base plate, thus reduce the noise colliding and cause, on the other hand, collision between cover plate and base plate obtains cushioning and also makes cover plate difficult drop-off, thus improve the fastness of the funnel observation window that the utility model provides.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the three-dimensional simplified schematic diagram of the funnel observation window according to embodiment of the present utility model.
Fig. 2 is another simplified schematic diagram of the funnel observation window according to embodiment of the present utility model.
Description of reference numerals
1 base plate 2 cover plate
3 window 4 first sealings
5 second sealing 6 leading screws
7 nut 8 breach
9 bearing pins
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
See Fig. 1 and Fig. 2, the utility model provides a kind of funnel observation window, wherein, this funnel observation window comprises the base plate 1 be arranged on funnel and the cover plate 2 being articulated with base plate 1, base plate 1 is formed with the window 3 of funnel observation window, cover plate 2 can rotate between a closed position and a open position, so that 3 or make window 3 open can be closed window, base plate 1 has the first sealing 4, first sealing 4 to be arranged and in the face of cover plate 2 around window 3, cover plate 2 is provided with the second sealing 5 in the face of base plate 1, second sealing 5 can seal with the first sealing 4 when cover plate 2 is in the closed position and contact, at least one in first sealing 4 and the second sealing 5 is elastic sealing element.This elastic sealing element can be made up of similar materials such as rubber, and the utility model is not limited thereto.
As mentioned above, the second sealing 5 contacts owing to can seal with the first sealing 4 arranged around window 3 when cover plate 2 is in the closed position, thus a seal structures (namely the first sealing 4 coordinates with the second sealing 5 hermetically-sealed construction formed) can be formed by this sealing contact around window 3, cover plate 2 can be made so effectively to seal (closedown) window 3, improve the sealing effectiveness of cover plate 2 pairs of windows 3, in addition, because at least one in the first sealing 4 and the second sealing 5 is elastic sealing element, so this elastic sealing element can form hermetically-sealed construction more closely when carrying out above-mentioned sealing contact more effectively seal (closedown) window 3 because of elastic deformation to make cover plate 2, and when cover plate 2 or base plate 1 vibrate, this elastic sealing element also can cushion the collision between cover plate 2 and base plate 1, thus reduce the noise colliding and cause, on the other hand, collision between cover plate 2 and base plate 1 obtains cushioning and also makes cover plate 2 difficult drop-off, thus improve the fastness of the funnel observation window that the utility model provides
According to preferred embodiment of the present utility model, first sealing 4 can be groove, second sealing 5 be elastic sealing strip (such as rubber strip) can embed in groove when cover plate 2 is in the closed position, thus elastic sealing strip and groove are formed to seal and contact.Certainly, suitably carry out some shift design and be also fine, such as, the first sealing 4 can be designed to elastic sealing strip and the second sealing 5 is designed to groove.
Preferably, the cell wall of groove is provided with elastic component (such as rubber strip).Therefore, when elastic sealing strip embeds in groove, mutually can seal with the elastic component on the cell wall of groove and contact.
In addition, preferably, groove is the border of window 3; that is groove is directly communicated with window 3; but the utility model is not limited in this form, the design that the border of groove and window 3 is spaced apart also should fall into protection domain of the present utility model.
In addition, base plate 1 can be provided with the first lock part, cover plate 2 can be provided with the second lock part, when cover plate 2 is in the closed position, the first lock part can with the second lock part locking and make cover plate 2 be fixed on base plate 1 each other.
The concrete form of above-mentioned first lock part and the second lock part is also not particularly limited, the locking mode of various routine can be used to make cover plate 2 and base plate 1 locking mutually, as long as can ensure that cover plate 2 normally closes window 3, according to preferred embodiment of the present utility model, the nut 7 that first lock part can comprise leading screw 6 and be sleeved on leading screw 6, second lock part can be breach 8, when cover plate 2 is in the closed position, leading screw 6 can pass breach 8, and by fastening nut 7, thus cover plate 2 can be pressed on base plate 1 by nut 7.In addition, one end of leading screw 6 can be articulated with base plate 1 by bearing pin 9, leading screw 6 being made to turn in breach 8 when cover plate 2 is in the closed position.
In addition, cover plate 2 can be articulated with base plate 1 by articulated mounting, and preferably, articulated mounting can comprise leading screw 6, be arranged on nut 7 on leading screw 6 and bearing pin 9, and leading screw 6 can be articulated with base plate 1 by bearing pin 9, and leading screw 6 is successively through cover plate 2 and nut 7.Here it is emphasized that, be mentioned above and adopt leading screw 6 to make cover plate 2 and base plate 1 locking mutually, here have employed again leading screw 6 to realize the hinged of cover plate 2 and base plate 1, this design utilizing identical parts to realize difference in functionality drastically increases the utilization ratio of parts, and has saved production cost.
The quantity of articulated mounting is also not particularly limited, but preferably, articulated mounting can be two, and two articulated mountings can be arranged in two edges of the side of cover plate 2.Certainly, articulated mounting is arranged in and is also all fine at the middle part of the side of cover plate 2 or other positions, and the change on these positions all will fall into protection domain of the present utility model, no longer launch explanation here.
Above-mentioned funnel observation window is preferably the funnel observation window of vibrosieve system, and when vibrosieve system works, funnel vibrates with the vibratory sieve of vibrosieve system.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a funnel observation window, it is characterized in that, this funnel observation window comprises the base plate (1) be arranged on described funnel and the cover plate (2) being articulated with described base plate (1), described base plate (1) is formed with the window (3) of described funnel observation window, described cover plate (2) can rotate between a closed position and a open position, so that described window (3) can be closed or make described window (3) open, described base plate (1) has the first sealing (4), described first sealing (4) is around described window (3) setting and in the face of described cover plate (2), described cover plate (2) is provided with the second sealing (5) in the face of described base plate (1), described second sealing (5) can seal with described first sealing (4) when described cover plate (2) are in described closed position and contact, at least one in described first sealing (4) and the second sealing (5) is elastic sealing element.
2. funnel observation window according to claim 1, it is characterized in that, described first sealing (4) is groove, and described second sealing (5) is for elastic sealing strip is can embed in described groove when described cover plate (2) are in described closed position.
3. funnel observation window according to claim 2, is characterized in that, the cell wall of described groove is provided with elastic component.
4. funnel observation window according to claim 2, is characterized in that, described groove is the border of described window (3).
5. funnel observation window as claimed in any of claims 1 to 4, it is characterized in that, (1) is provided with the first lock part to described base plate, (2) are provided with the second lock part with described cover plate, when described cover plate (2) is in described closed position, described first lock part can with described second lock part locking and make described cover plate (2) be fixed on described base plate (1) each other.
6. funnel observation window according to claim 5, it is characterized in that, described first lock part comprises leading screw (6) and is sleeved on the nut (7) on described leading screw (6), described second lock part is breach (8), when described cover plate (2) is in described closed position, described leading screw (6) can pass described breach (8), and described cover plate (2) can be pressed on described base plate (1) by described nut (7).
7. funnel observation window according to claim 6, it is characterized in that, one end of described leading screw (6) is articulated with described base plate (1), can described leading screw (6) be made to turn in described breach (8) when described cover plate (2) are in described closed position by bearing pin (9).
8. funnel observation window as claimed in any of claims 1 to 4, it is characterized in that, described cover plate (2) is articulated with described base plate (1) by articulated mounting, described articulated mounting comprises leading screw (6), be arranged on nut (7) on described leading screw (6) and bearing pin (9), described leading screw (6) is articulated with described base plate (1) by described bearing pin (9), and described leading screw (6) is successively through described cover plate (2) and described nut (7).
9. funnel observation window as claimed in any of claims 1 to 4, is characterized in that, described articulated mounting is two, and two described articulated mountings are arranged in two edges of the side of described cover plate (2).
10. funnel observation window as claimed in any of claims 1 to 4, it is characterized in that, described funnel observation window is the funnel observation window of vibrosieve system, and when described vibrosieve system works, described funnel vibrates with the vibratory sieve of described vibrosieve system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956754.4U CN205110108U (en) | 2015-11-26 | 2015-11-26 | Funnel observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956754.4U CN205110108U (en) | 2015-11-26 | 2015-11-26 | Funnel observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110108U true CN205110108U (en) | 2016-03-30 |
Family
ID=55565756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520956754.4U Active CN205110108U (en) | 2015-11-26 | 2015-11-26 | Funnel observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110108U (en) |
-
2015
- 2015-11-26 CN CN201520956754.4U patent/CN205110108U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |