CN201597980U - Rear-sealing-door sealing strip structure of back-loading compression garbage truck - Google Patents
Rear-sealing-door sealing strip structure of back-loading compression garbage truck Download PDFInfo
- Publication number
- CN201597980U CN201597980U CN2009202940938U CN200920294093U CN201597980U CN 201597980 U CN201597980 U CN 201597980U CN 2009202940938 U CN2009202940938 U CN 2009202940938U CN 200920294093 U CN200920294093 U CN 200920294093U CN 201597980 U CN201597980 U CN 201597980U
- Authority
- CN
- China
- Prior art keywords
- sealing
- plane
- garbage truck
- sealing strip
- sealing band
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a rear-sealing-door sealing strip structure of a back-loading compression garbage truck, which includes a mounting part and a transforming part, wherein the section of the mounting part adopts a ladder-shaped structure tapering from bottom to top, and two sides are oblique sides; and the section of the transforming part adopts an arc with two sides projecting outwards, the upper end surface of the transforming part is a plane, two axially extending grooves are formed on the plane, a plurality of axially-extending through holes penetrating a sealing strip are formed in the middle of the transforming part, and the through holes are separated by reinforcing ribs. The top part of the sealing strip is a plane, thereby greatly enhancing unit sealing pressure of the compression surface and facilitating leakage prevention; and the groove formed on the plane divides the compressed part at the top of the sealing strip into two parts, thereby forming double sealing effects and enabling anti-leakage coefficients to be higher; and the sealing strip is compressed more, therefore the sealing effect of the rear sealing door is better.
Description
Technical field
The utility model relates to the leak-proof device of waste-skip, is specifically related to a kind of back bag door weather strip structure of rear-loading compression type garbage truck.
Background technology
It is the big problem of puzzlement environmental sanitation that the place, Hou Bao back door of rear-loading compression type garbage truck leaks always, sealing band is set in order to sealing between back bag doorframe and the Hou Bao back door, prevent to leak, but because existing sealing band is the apex strip (see figure 7), triangle adhesive tape 11 tops have the circular hole 11a of axial perforation, the adhesive tape seam is set on the doorframe, triangle adhesive tape bottom is installed in the adhesive tape seam, the top is an arc, when adhesive tape is compressed, the circular hole of hollow can increase the amount of being compressed of adhesive tape, but because circular hole can not be done too much, because the excessive words of this independent circular hole can cause the adhesive tape internal break when being compressed, so the increase of the sealing band amount of being compressed is not fairly obvious, the triangle adhesive tape be compressed the back just can not be fine a sealing back bag doorframe and back gap between wrapping.In addition, the circular arc profile at triangle adhesive tape top, when being compressed, also only can form one sealing, if bag door surface, back is coarse a little, will cause adhesive tape and back to wrap on the door contact wire and have the space, perhaps produce the gap under situations such as vehicle operating vibrations, sealing band does not play sealing function, still causes sewage to leak.
Summary of the invention
The purpose of this utility model provides a kind of back bag door weather strip structure of rear-loading compression type garbage truck, and the sealing band top is the plane, has strengthened the unit sealing load of compressive surfaces greatly, helps leakproof; The groove that is provided with on the plane is compressed the part separated into two parts with the sealing band top, forms two seals, and the anti-coefficient of leakage is higher, and the sealing band amount of being compressed increases, and makes the sealing effectiveness of back bag door better.
The purpose of this utility model is achieved in that described sealing band comprises installation portion and variant part, and the cross section of installation portion is to go up little trapezium structure greatly in the end, and dual-side is a hypotenuse; The arc that outwards protrude on both sides, variant part cross section, the variant part upper surface is the plane, and the plane is provided with two axially extended grooves, is provided with several axially extended through holes that runs through sealing band in the middle of the variant part, and each through hole separates by reinforced rib.
Described through hole is a scallop.
Described through hole number is four.
Described sealing band two ends seal through hole by seal closure.
Described sealing band is a rubber strip.
Because adopt technique scheme, there are four sector channel holes at the middle part of sealing band, is cut off by a cross reinforced rib between them.Sealing band is adhered between two steel guide rails that are welded on the Hou Bao back door, and the sealing band two ends seal through hole by seal closure, infiltrates from the end to prevent sewage.When sealing joint strip was compressed, four fan-shaped pylones all were compressed, and the more existing apex strip of amount of compression is bigger, made the sealing effectiveness of back bag door better; And the support of cross reinforced rib arranged, through hole also cracky not when compression.The plane at sealing joint strip top is provided with groove, and the area that is compressed of sealing joint strip reduces when making compression, has strengthened the unit sealing load of compressive surfaces greatly, helps leakproof; And the groove shape through hole is compressed the part separated into two parts with the sealing joint strip top, forms two seals, and the anti-coefficient of leakage is higher.
Described sealing band is the rubber strip with elastic deformation, makes the sealing band can be with the squeese pressure deflection difference that varies in size, and makes behind the Bao Menyu of back the sealing of bag doorframe tightr.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of bag doorframe behind the Bao Menyu of back;
The structural representation that Fig. 3 installs for sealing band;
Fig. 4 is the A place partial enlarged drawing of Fig. 2;
Fig. 5 is the B-B cutaway view of Fig. 3;
Fig. 6 is the C-C cutaway view of Fig. 3;
Fig. 7 is the structural representation of existing triangle sealing band.
In the accompanying drawing, 1 is sealing band, and 1a is an installation portion, and 1b is a variant part, and 2 is the inclined-plane, and 3 is through hole, and 4 are, 5 is reinforced rib, and 6 is the upper surface, and 7 is groove, and 8 is back bag doorframe, and 9 is back bag door, and 10 is guide rail, and 11 is the triangle adhesive tape, and 11a is a circular hole, and 12 is seal closure.
The specific embodiment
Referring to figs. 1 through Fig. 6, the back bag doorframe 8 in the rubbish railway carriage or compartment of rear-loading compression type garbage truck is hinged with bag door 9 upper ends, back, and back bag door is turning around the hinged place, realizes opening or closing of waste-skip rubbish railway carriage or compartment.Back bag door 9 is provided with guide rail 10 with the end face that back bag doorframe 8 contacts, guide rail 10 is two, two oblique in opposite directions tilting, and making and forming the cross section between two guide rails is trapezoidal space, big outer little in the space, sealing band 1 is installed between the guide rail 10, described sealing band 1 comprises installation portion 1a and variant part 1b, and the cross section of installation portion 1a is to go up little trapezium structure greatly in the end, and dual-side is inclined-plane 2, the medial surface of the relative setting with two in inclined-plane is corresponding, and guide rail better clamps sealing band.The arc that outwards protrude on both sides, variant part 1b cross section, upper surface 6 is the plane, the plane is provided with two axially extended grooves 7, groove 7 is divided into several sections to the upper surface, the area that is compressed of sealing joint strip reduces when making compression, has strengthened the unit sealing load of compressive surfaces greatly, helps leakproof.The utility model is provided with two deep-slotted chip breakers, makes between sealing band and the back bag doorframe to be divided into three contact wires.Be provided with several axially extended through holes 3 that runs through sealing band in the middle of the variant part 1b, through hole 3 is a scallop, and the through hole outer side edges is the fan out limit.It is four that the utility model adopts the through hole number.Each through hole separates by reinforced rib 5, avoids sealing band 1 to be compressed the back fracture.Described sealing band 1 is for having the rubber strip of elastic deformation.Sealing band 1 connects better by being bonded between the guide rail 10, avoids breaking away from.The sealed cover 12 in sealing band two ends is sealed, and infiltrates from the end to prevent sewage.
Principle of work of the present utility model: when sealing joint strip was compressed, four fan-shaped pylones all were compressed, and the apex strip before amount of compression improves is bigger; And the support of cross reinforced rib arranged, through hole also cracky not when compression.The sealing joint strip top contacts with back bag doorframe, the end face of back bag doorframe is pressed in the plane of sealing band upper end, and the area that is compressed of sealing joint strip reduces when making compression, and the flute profile on the plane is compressed the part separated into two parts with the sealing joint strip top, form three road linear sealings, the anti-coefficient of leakage is higher.
Claims (5)
1. the back bag door weather strip structure of a rear-loading compression type garbage truck is characterized in that: described sealing band (1) comprises installation portion (1a) and variant part (1b), and the cross section of installation portion (1a) is to go up little trapezium structure greatly in the end, and dual-side is a hypotenuse; Variant part (1b) cross section is the arc that outwards protrude on both sides, variant part upper surface (6) is the plane, the plane is provided with two axially extended grooves (7), is provided with several axially extended through holes (3) that runs through sealing band in the middle of the variant part, and each through hole separates by reinforced rib (5).
2. the back bag door weather strip structure of rear-loading compression type garbage truck according to claim 1 is characterized in that: described through hole (3) is scallop.
3. the back bag door weather strip structure of rear-loading compression type garbage truck according to claim 1 and 2, it is characterized in that: described through hole (3) number is four.
4. the back bag door weather strip structure of rear-loading compression type garbage truck according to claim 1 is characterized in that: described sealing band (1) two ends are by seal closure (12) sealing through hole.
5. the back bag door weather strip structure of rear-loading compression type garbage truck according to claim 1, it is characterized in that: described sealing band (1) is a rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202940938U CN201597980U (en) | 2009-12-24 | 2009-12-24 | Rear-sealing-door sealing strip structure of back-loading compression garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202940938U CN201597980U (en) | 2009-12-24 | 2009-12-24 | Rear-sealing-door sealing strip structure of back-loading compression garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201597980U true CN201597980U (en) | 2010-10-06 |
Family
ID=42809032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202940938U Expired - Lifetime CN201597980U (en) | 2009-12-24 | 2009-12-24 | Rear-sealing-door sealing strip structure of back-loading compression garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201597980U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817541A (en) * | 2012-04-21 | 2012-12-12 | 合肥市劲旅环卫设备有限公司 | Sealing mechanism of back door and bin body of trash bin |
| CN106838316A (en) * | 2017-03-27 | 2017-06-13 | 徐工集团工程机械有限公司 | Sealing structure and plant equipment |
| CN109649884A (en) * | 2019-01-30 | 2019-04-19 | 宁波和信制药设备有限公司 | Small sterile temperature sensor interface |
| CN112693771A (en) * | 2020-12-28 | 2021-04-23 | 华达（福建龙岩）环卫科技有限公司 | Garbage can |
-
2009
- 2009-12-24 CN CN2009202940938U patent/CN201597980U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817541A (en) * | 2012-04-21 | 2012-12-12 | 合肥市劲旅环卫设备有限公司 | Sealing mechanism of back door and bin body of trash bin |
| CN102817541B (en) * | 2012-04-21 | 2015-06-17 | 劲旅环境科技有限公司 | Sealing mechanism of back door and bin body of trash bin |
| CN106838316A (en) * | 2017-03-27 | 2017-06-13 | 徐工集团工程机械有限公司 | Sealing structure and plant equipment |
| CN109649884A (en) * | 2019-01-30 | 2019-04-19 | 宁波和信制药设备有限公司 | Small sterile temperature sensor interface |
| CN112693771A (en) * | 2020-12-28 | 2021-04-23 | 华达（福建龙岩）环卫科技有限公司 | Garbage can |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201597980U (en) | Rear-sealing-door sealing strip structure of back-loading compression garbage truck | |
| CN102416853B (en) | Vehicle door edge inflation sealing structure | |
| CN106639825A (en) | Sealing strip and scrubbing machine | |
| CN204551380U (en) | Concrete face rockfill dam periphery fissure waterstop structure | |
| CN108790749B (en) | Car window structure and car | |
| CN105625876B (en) | The sealing rod and its application method of a kind of waterproof sealing | |
| CN201587375U (en) | Sealing structure for double-bodied vehicle body | |
| CN207143721U (en) | A kind of bridge expansion joint installation | |
| CN106838316A (en) | Sealing structure and plant equipment | |
| CN203126482U (en) | Car door sealing strip | |
| CN1935573A (en) | Locomotive top cap sealing method and device | |
| CN205202698U (en) | Lips adhesive tape seal structure | |
| CN202732146U (en) | Engine cylinder head cover sealing gasket | |
| CN101618674A (en) | Water retaining and sealing strip for auto door | |
| CN204055265U (en) | A kind of sealing strip for door frame of automobile structure | |
| CN106436809B (en) | Excavator driver's cabin skylight and excavator | |
| CN104139784A (en) | Sealing device for rail transit vehicle door system | |
| CN201162820Y (en) | Elastic sealing ring | |
| CN205202700U (en) | Car door sealing strip | |
| CN106574719B (en) | Rubber gasket | |
| CN201440600U (en) | Sealing element | |
| JP2008201374A (en) | Door seal structure | |
| CN103470761A (en) | Sealing gasket | |
| CN204212663U (en) | A kind of high stability weather strip and hermetically-sealed construction | |
| CN201650053U (en) | Double-layer sealing side wall door of cab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |