CN203530902U - Inner suction cylinder, garbage can suction cylinder, garbage can suction cylinder press fit structure and road sweeping truck - Google Patents
Inner suction cylinder, garbage can suction cylinder, garbage can suction cylinder press fit structure and road sweeping truck Download PDFInfo
- Publication number
- CN203530902U CN203530902U CN201320672708.2U CN201320672708U CN203530902U CN 203530902 U CN203530902 U CN 203530902U CN 201320672708 U CN201320672708 U CN 201320672708U CN 203530902 U CN203530902 U CN 203530902U
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- CN
- China
- Prior art keywords
- suction tube
- flange
- dustbin
- interior
- suction cylinder
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- 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.)
- Expired - Lifetime
Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 36
- 238000012856 packing Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses an inner suction cylinder, a garbage can suction cylinder, a garbage can suction cylinder press fit structure and a road sweeping truck. A seal flange (12) is arranged at one end of the inner suction cylinder (10), an inner suction cylinder flange (11) is arranged on the outer circumference of the inner suction cylinder (10), and a space is formed between the seal flange (12) and the inner suction cylinder flange (11), so that the inner suction cylinder can be connected with an outer connection cylinder on the basis of unchanged size and can be press fit with a seal strip arranged on a nozzle suction cylinder flatly.
Description
Technical field
The utility model relates to interior suction tube.In addition, the utility model also relates to dustbin suction tube, dustbin suction tube pressing structure and sweeping machine.
Background technology
Along with the continuous increase of urban population, also more and more universal for the sweeping machine for the treatment of of urban garbage.Impact for the rubbish that can reduce in sweeping machine produces surrounding environment, seals the pressing position of dustbin suction tube conventionally.But as shown in Figure 1, because upper suction tube is generally the double-decker being comprised of interior suction tube 1 and outer suction tube 2, this double-decker is by securing member, the outer suction tube flange 7 of the interior suction tube flange 9 of interior suction tube 1 and outer suction tube 2 to be connected to form.Meanwhile, the impulse force when to suction tube pressing cushions, and weather strip 3 also can be installed on the lower suction tube flange 4 of lower suction tube 5 for sealing and buffering.
Thereby now in order to make above-mentioned weather strip 3 directly contact and to guarantee that sealing avoids rubbish excessive with the flange face of upper suction tube, just must make in suction tube not overlap with the setting position of above-mentioned weather strip for the setting position of the securing member of suction tube in fixing and outer suction tube.So in the prior art, take interior suction tube flange 9 external diameters of upper suction tube and the structure that outer suction tube flange 7 external diameters are set to be greater than lower suction tube flange outer diameter, will make like this physical dimension of suction tube become large.
Meanwhile, because suction tube is when carrying out pressing, because the reasons such as error of manufacturing etc. often cannot guarantee therefore cannot guarantee the centering of upper suction tube and lower suction tube reliably that weather strip 3 can be smooth by pressing ground, thereby affect the sealing effectiveness of weather strip.
In addition, after weather strip 3 is compressed, its stressed weld seam that is passed to dustbin base plate 6 and the weld of outer suction tube 2 by interior suction tube flange 9, packing ring 8 and outer suction tube flange 7, causes stress herein larger, thereby easily cracks and affect the sealing performance of dustbin.
Utility model content
Technical problem to be solved of the present utility model is to provide a kind of interior suction tube, and this interior suction tube can either be connected with outer suction tube not making interior suction tube size become on large basis, but also entirely pressing is arranged on the weather strip on suction nozzle suction tube.
In order to solve the problems of the technologies described above, the utility model provides a kind of interior suction tube, and one end of this interior suction tube is provided with sealing flange, and the outer peripheral face of this interior suction tube is provided with interior suction tube flange, between described sealing flange and described interior suction tube flange, has interval.
Preferably, the external diameter of described interior suction tube flange equals the external diameter of described sealing flange.
The utility model also provides a kind of dustbin suction tube, comprises interior suction tube and is sleeved on the outer suction tube on this interior suction tube, and wherein, described interior suction tube is the interior suction tube described in technique scheme, and described interior suction tube flange is connected in the outer suction tube flange of described outer suction tube.
Preferably, described interior suction tube flange is connected with described outer suction tube flange by securing member.
Preferably, between described interior suction tube flange and described outer suction tube flange, be provided with packing ring.
The utility model also provides a kind of dustbin suction tube pressing structure, comprise suction nozzle suction tube and with the dustbin suction tube of described suction nozzle suction tube pressing, wherein, described dustbin suction tube is according to the dustbin suction tube described in any one in technique scheme, the described sealing flange of the interior suction tube of wherein said dustbin suction tube is pressed together on described suction nozzle suction tube, and described interior suction tube and described suction nozzle suction tube are interconnected.
Preferably, described sealing flange is pressed on the adpting flange of described suction nozzle suction tube.
Preferably, the external diameter of described adpting flange equals the external diameter of described sealing flange.
Preferably, between described adpting flange and described sealing flange, be provided with weather strip.
The utility model also provides a kind of sweeping machine, wherein, on this sweeping machine, be provided with according to the dustbin suction tube pressing structure described in any one in technique scheme, the outer suction tube of the described dustbin suction tube in this dustbin suction tube pressing structure and the welding of dustbin base plate, thus by described dustbin base plate, be fixed on described sweeping machine.
Known by technique scheme, because interior suction tube described in the utility model had both had the interior suction tube flange that can be connected with outer suction tube, also there is the sealing flange that can be pressed together on suction nozzle suction tube, so interior suction tube flange without external diameter need to be arranged as prior art than adpting flange large with guarantee smooth pressing, thereby can realize interior suction tube size being become on large basis be connected with outer suction tube, but also entirely pressing is arranged on the weather strip on suction nozzle suction tube.
Other feature and advantage of the present utility model partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model, but does not form restriction of the present utility model with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the dustbin suction tube pressing structure schematic diagram of prior art.
Fig. 2 is dustbin suction tube pressing structure schematic diagram described in the utility model.。
Description of reference numerals
The outer suction tube of suction tube 2 dustbins in 1 dustbin
3 weather strip 4 suction nozzle suction tube flanges
5 dustbin suction nozzle suction tube 6 dustbin base plates
7 outer suction tube flange 8 packing rings
9 interior suction tube flanges
The interior suction tube flange of 10 interior suction tube 11
12 sealing flanges
The outer suction tube flange of 20 outer suction tube 21
30 packing rings
40 suction nozzle suction tube 41 adpting flanges
50 weather strip F pressing directions
70 securing members
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
The noun of locality using typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
As shown in Figure 2, the utility model provides a kind of interior suction tube, and one end of this interior suction tube 10 is provided with sealing flange 12, and the outer peripheral face of this interior suction tube 10 is provided with interior suction tube flange 11, between described sealing flange 12 and described interior suction tube flange 11, has interval.
Due to described sealing flange 12 is independently arranged with the interior suction tube flange 11 for being connected with outer suction tube flange, and make to there is interval between described sealing flange 12 and described interior suction tube flange 11, so not only can interior suction tube be connected with outer suction tube not making interior suction tube size become on large basis, but also entirely pressing is arranged on the weather strip on suction nozzle suction tube.
Simultaneously, because described interior suction tube flange 11 and described sealing flange 12 are independent settings respectively, so the impact force producing due to pressing will can not be delivered on the outer suction tube flange being connected with interior suction tube flange by interior suction tube flange 11, also just not externally suction tube exert an influence with being connected of dustbin base plate.
In addition, when needs suction nozzle suction tube is set to double-decker, interior suction tube described in the utility model equally also can be applied in the structure of suction nozzle suction tube.
Particularly, the external diameter of described interior suction tube flange 11 equals the external diameter of described sealing flange 12.Can guarantee that described sealing flange entirely in the weather strip 50 on pressing lower flange 41, makes the size of interior suction tube minimum like this.
The utility model also provides a kind of dustbin suction tube, comprise interior suction tube 10 and be sleeved on the outer suction tube 20 on this interior suction tube 10, wherein, described interior suction tube 10 be in technique scheme described in any one in suction tube, described interior suction tube flange 11 is connected in the outer suction tube flange 21 of described outer suction tube 20.
Described dustbin suction tube, owing to having used interior suction tube described in the utility model, so have advantages of equally above-mentioned interior suction tube, does not repeat them here.
As a kind of specific embodiment, described interior suction tube flange 11 is connected with described outer suction tube flange 21 by securing member 70.Certainly described interior suction tube flange can be used any technology that both can be connected in prior art with the connected mode of described outer suction tube flange 21, such as bonding etc.
As a kind of specific embodiment, between described interior suction tube flange 11 and described outer suction tube flange 21, be provided with packing ring 30.Can avoid further being like this delivered on outer suction tube flange 21 from the stress of interior suction tube flange 11, thereby avoid affecting the bonding strength of outer suction tube and dustbin base plate.Therefore, described packing ring is preferably used the rubber washer with better cushioning effect.This has certain flexible rubber washer and can also play the effect sealing between described interior suction tube flange 11 and outer suction tube flange in addition.
As shown in Figure 2, the utility model also provides a kind of dustbin suction tube pressing structure, comprise suction nozzle suction tube 40 and with the dustbin suction tube of described suction nozzle suction tube 40 pressings, described dustbin suction tube is according to the dustbin suction tube described in any one in technique scheme, the described sealing flange 12 of the interior suction tube 10 of wherein said dustbin suction tube is pressed together on described suction nozzle suction tube 40, and described interior suction tube 10 is interconnected with described suction nozzle suction tube 40.
Like this, because this dustbin suction tube pressing structure has been used the dustbin suction tube in technique scheme, so there is equally above-mentioned dustbin suction tube, do not repeat them here.
As a kind of concrete embodiment, described sealing flange 12 is pressed on the adpting flange 41 of described suction nozzle suction tube 40.
Because being utilizes the independent described sealing flange 12 arranging to carry out pressing, so can not be exposed for the impact of the syndeton that connects outer suction tube 20, carry out pressing, thereby can guarantee that pressing ground is smooth.
As a kind of concrete embodiment, the external diameter of described adpting flange 41 equals the external diameter of described sealing flange 12.Can guarantee that described sealing flange entirely in the weather strip 50 on pressing lower flange 41, makes the size of dustbin suction tube pressing structure minimum like this.
As a kind of concrete embodiment, between described adpting flange 41 and described sealing flange 12, be provided with weather strip 50.So not only can guarantee the sealing between suction nozzle suction tube 40 and interior suction tube 10, but also impact force can be to suction tube pressing time cushions.Meanwhile, when carrying out pressing from pressing direction F, because weather strip 50 can entirely be pressed together between adpting flange 41 and sealing flange 12, make compression evenly, thereby can make the centering between interior suction tube 10 and suction nozzle suction tube 40 better.
The utility model also provides a kind of sweeping machine, on this sweeping machine, be provided with according to the dustbin suction tube pressing structure described in any one in technique scheme, the outer suction tube 20 of the described dustbin suction tube in this dustbin suction tube pressing structure and 60 welding of dustbin base plate, thus by described dustbin base plate 60, be fixed on described sweeping machine.So this sweeping machine, without adjusting structure because described dustbin pressing structure becomes large, can be fully utilized the inner space of sweeping machine.
In addition, because described dustbin suction tube pressing structure can be widely less because the residual stress that pressing produces the weld seam that welds gained by outer suction tube 20 and dustbin base plate 60 repeatedly, thereby effectively reduce the risk of weld cracking, in the application life that is conducive to extension device, provide the dependability of equipment.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model 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 concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present utility model, also can be combined, 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. suction tube in a kind, it is characterized in that, one end of described interior suction tube (10) is provided with sealing flange (12), and the outer peripheral face of this interior suction tube (10) is provided with interior suction tube flange (11), between described sealing flange (12) and described interior suction tube flange (11), has interval.
2. interior suction tube according to claim 1, is characterized in that, the external diameter of described interior suction tube flange (11) equals the external diameter of described sealing flange (12).
3. a dustbin suction tube, comprise interior suction tube (10) and be sleeved on the outer suction tube (20) on this interior suction tube (10), it is characterized in that, described interior suction tube (10) be in claim 1 or 2 described in any one in suction tube, described interior suction tube flange (11) is connected in the outer suction tube flange (21) of described outer suction tube (20).
4. dustbin suction tube according to claim 3, is characterized in that, described interior suction tube flange (11) is connected with described outer suction tube flange (21) by securing member (70).
5. according to the dustbin suction tube described in claim 3 or 4, it is characterized in that, between described interior suction tube flange (11) and described outer suction tube flange (21), be provided with packing ring (30).
6. a dustbin suction tube pressing structure, comprise suction nozzle suction tube (40) and with the dustbin suction tube of described suction nozzle suction tube (40) pressing, it is characterized in that, described dustbin suction tube is according to the dustbin suction tube described in any one in claim 3-5, it is upper that the described sealing flange (12) of the interior suction tube (10) of wherein said dustbin suction tube is pressed together on described suction nozzle suction tube (40), and described interior suction tube (10) is interconnected with described suction nozzle suction tube (40).
7. dustbin suction tube pressing structure according to claim 6, is characterized in that, described sealing flange (12) is pressed on the adpting flange (41) of described suction nozzle suction tube (40).
8. dustbin suction tube pressing structure according to claim 7, is characterized in that, the external diameter of described adpting flange (41) equals the external diameter of described sealing flange (12).
9. according to the dustbin suction tube pressing structure described in any one in claim 6-8, it is characterized in that, between described adpting flange (41) and described sealing flange (12), be provided with weather strip (50).
10. a sweeping machine, it is characterized in that, on this sweeping machine, be provided with according to the dustbin suction tube pressing structure described in any one in claim 6-9, the outer suction tube (20) of the described dustbin suction tube in this dustbin suction tube pressing structure and dustbin base plate (60) welding, thus by described dustbin base plate (60), be fixed on described sweeping machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672708.2U CN203530902U (en) | 2013-10-29 | 2013-10-29 | Inner suction cylinder, garbage can suction cylinder, garbage can suction cylinder press fit structure and road sweeping truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672708.2U CN203530902U (en) | 2013-10-29 | 2013-10-29 | Inner suction cylinder, garbage can suction cylinder, garbage can suction cylinder press fit structure and road sweeping truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530902U true CN203530902U (en) | 2014-04-09 |
Family
ID=50417127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672708.2U Expired - Lifetime CN203530902U (en) | 2013-10-29 | 2013-10-29 | Inner suction cylinder, garbage can suction cylinder, garbage can suction cylinder press fit structure and road sweeping truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245055A (en) * | 2014-07-04 | 2016-01-13 | Ims齿轮有限公司 | Engine-transmission connection by means of adhesive tape |
| CN107059728A (en) * | 2017-05-05 | 2017-08-18 | 湖北合加环境设备有限公司 | A kind of suction nozzle/sucker conduit special purpose device of sweeper/sweeping machine |
| CN113026623A (en) * | 2019-12-24 | 2021-06-25 | 长沙普罗科环境装备有限责任公司 | A transition straw installation component and motor sweeper for motor sweeper |
| CN113026622A (en) * | 2019-12-24 | 2021-06-25 | 长沙普罗科环境装备有限责任公司 | A transition straw installation component and motor sweeper for motor sweeper |
-
2013
- 2013-10-29 CN CN201320672708.2U patent/CN203530902U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245055A (en) * | 2014-07-04 | 2016-01-13 | Ims齿轮有限公司 | Engine-transmission connection by means of adhesive tape |
| CN105245055B (en) * | 2014-07-04 | 2018-07-17 | 亿迈齿轮两合股份公司 | Device for connecting engine and speed changer |
| CN107059728A (en) * | 2017-05-05 | 2017-08-18 | 湖北合加环境设备有限公司 | A kind of suction nozzle/sucker conduit special purpose device of sweeper/sweeping machine |
| CN113026623A (en) * | 2019-12-24 | 2021-06-25 | 长沙普罗科环境装备有限责任公司 | A transition straw installation component and motor sweeper for motor sweeper |
| CN113026622A (en) * | 2019-12-24 | 2021-06-25 | 长沙普罗科环境装备有限责任公司 | A transition straw installation component and motor sweeper for motor sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Co-patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Co-patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee before: Changsha Zoomlion Environmental Industry Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Co-patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee before: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |