CN201010261Y - Sealing mechanism of garbage container door with self-locking function - Google Patents

Sealing mechanism of garbage container door with self-locking function Download PDF

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Publication number
CN201010261Y
CN201010261Y CNU2007200667006U CN200720066700U CN201010261Y CN 201010261 Y CN201010261 Y CN 201010261Y CN U2007200667006 U CNU2007200667006 U CN U2007200667006U CN 200720066700 U CN200720066700 U CN 200720066700U CN 201010261 Y CN201010261 Y CN 201010261Y
Authority
CN
China
Prior art keywords
sealing
chamber door
casing
auto
slide bar
Prior art date
Application number
CNU2007200667006U
Other languages
Chinese (zh)
Inventor
陆卫平
Original Assignee
上海环境科技装备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海环境科技装备有限公司 filed Critical 上海环境科技装备有限公司
Priority to CNU2007200667006U priority Critical patent/CN201010261Y/en
Application granted granted Critical
Publication of CN201010261Y publication Critical patent/CN201010261Y/en

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Abstract

The utility model relates to a self-locking sealing mechanism of waste container door comprising a container body and a container door, wherein a door frame is provided at the back of the container body; the container door is connected with the door frame by a connecting mechanism; a sealing strip slot is equipped in the door frame plane; sealing strips are equipped inside the sealing strip slot; a self-locking connecting rod mechanism driven by a hydraulic cylinder is equipped under the container body; the self-locking connecting rod mechanism is connectedly composed of a latch hook, a slide bar, a bent connecting rod, a rocker, a shaft, and a crank; the container door is equipped with a latch which is engaged with the latch hook. The self-locking connecting rod mechanism puts pressure on the container door by the latch hook, overcoming the rebounding tension of the sealing strip and the continuous outward thrust from the compressed waste inside the container to the container door, having the good sealing and anti-leak performance, realizing the effective sealing of the waste container door.

Description

Sealing mechanism with refuse container chamber door of auto-lock function

Technical field:

The utility model relates to mechanical field, relates in particular to conveying and packaging machinery, particularly transports the freight container of rubbish, and concrete is a kind of sealing mechanism with refuse container chamber door of auto-lock function.

Background technology:

Domestic waste generally utilizes freight container traffic, packs into the container after house refuse is compressed.Because there is bigger bounce in the house refuse after the compression, therefore chamber door is formed lasting bigger outside thrust.In the prior art, garbage container seals by the closure of chamber door and casing, but under the effect of this thrust, leaks easily, and the draining that oozes in the house refuse can come out by water clock, in transit serious environment pollution.

Summary of the invention:

The purpose of this utility model provides a kind of sealing mechanism with refuse container chamber door of auto-lock function, and described this sealing mechanism with refuse container chamber door of auto-lock function will solve poorly sealed close, the technical matters that causes environmental pollution of garbage container in the prior art.

This sealing mechanism with refuse container chamber door of auto-lock function of the present utility model is made of casing and chamber door, the rear end of described casing is provided with doorframe, described chamber door is connected with described doorframe by bindiny mechanism, wherein, described casing is provided with seal strip groove, described seal strip groove is arranged in the doorframe plane of casing, be provided with sealing band in the seal strip groove, the bottom of chamber door is that rotational symmetry is provided with two lock pins with the central vertical line, the bottom of doorframe is that rotational symmetry is provided with two support rollers with the central vertical line, the top of any one support roller is provided with a latch hook, the tail end of any one latch hook all connects a slide bar by one first bearing pin separately, be set with two slide bar carriages in the bottom surface of casing, be provided with the slide bar groove in any one slide bar carriage, described slide bar is located in the slide bar groove separately, one end of slide bar all is connected with an end of a curved rod by one second bearing pin separately, axially all bendings in obtuse angle of any one described curved rod, the other end of curved rod all is connected with an end of a rocking bar by one the 4th bearing pin separately, described rocking bar is set in the two ends of a rotating shaft respectively, described rotating shaft is arranged on the downside of tank floor, the middle part of rotating shaft is connected with crank, one end of crank is connected with the piston rod of a hydraulic ram by a croisillon de joint homocinetique, and described hydraulic ram is fixedly installed in the bottom surface of casing.

Further, the both sides of described tank floor are respectively arranged with a stop screw by fixed support, and described stop screw lays respectively at the top of the 4th bearing pin.

Further, the middle part of described rotating shaft is set in the bearing arrangement, and described bearing arrangement is captiveed joint with the bottom surface of casing.

Further, described rocking bar upwards is connected with rotating shaft in the footpath of rotating shaft by a pin separately.

Further, described sealing band is hollow tubular, and the upper limb in the cross section of sealing band is parabolic shape, and left and right edges is echelon form with lower edge and is connected, and the width of lower edge is less than the width at middle part, cross section.

Further, described sealing band has elasticity.

Further, described chamber door is connected with doorframe by linkage.

Further, described seal strip groove extends into the frame of falling door type shape in the doorframe plane.

Principle of work of the present utility model is: after chamber door is closed, utilize the piston rod of hydraulic actuating cylinder to retreat the pulling crank, crank drives rocking bar by rotating shaft and rotates, rocking bar drives curved rod and slide bar retreats, the tail end of slide bar pulling latch hook, latch hook moves after on the support roller, and the front end of latch hook moves to the back upper place, hook the lock pin of chamber door bottom, container door is exerted pressure to the sealing band on the casing doorframe.The raised face and the chamber door of sealing band fit tightly, and realize sealing.The piston rod of hydraulic actuating cylinder retreats in the process of pulling crank, when the line in the axle center of the axle center of the 4th bearing pin and second bearing pin arrives above the rotating shaft center, rocking bar, curved rod and slide bar are realized mechanical self-latching, even cylinder pressure leaks, slide bar can not move forward voluntarily yet.Can adjust the link position in the axle center of the axle center of the 4th bearing pin and second bearing pin by the position of regulating stop screw.

The utility model and prior art contrast, and its effect is actively with tangible.The utility model is provided with sealing band on the doorframe of refuse container casing, the self-locking connecting rod mechanism that is driven by hydraulic ram is set below container body, self-locking connecting rod mechanism is exerted pressure to chamber door by latch hook, be enough to overcome in the bounce-back tension force of sealing band and the freight container compressed garbage to the outward thrust that continues of container door, and play the function of good sealing antiseep, realized effective sealing of refuse container chamber door.

Description of drawings:

Fig. 1 is the structural representation that the sealing mechanism with refuse container chamber door of auto-lock function of the present utility model is in locking state.

Fig. 2 is the structural representation of looking up that the sealing mechanism with refuse container chamber door of auto-lock function of the present utility model is in locking state.

Fig. 3 is the structural representation that the sealing mechanism with refuse container chamber door of auto-lock function of the present utility model is in relaxation state.

Fig. 4 is the sealing band in the sealing mechanism of the refuse container chamber door with auto-lock function of the present utility model and the schematic cross-section of seal strip groove.

The specific embodiment:

As Fig. 1, Fig. 2 and shown in Figure 3, sealing mechanism with refuse container chamber door of auto-lock function of the present utility model is made of casing 6 and chamber door 7, the rear end of described casing 6 is provided with doorframe, described chamber door 7 is connected with described doorframe by bindiny mechanism, wherein, described casing 6 is provided with seal strip groove 8, described seal strip groove 8 is arranged in the doorframe plane of casing 6, be provided with sealing band 9 in the seal strip groove 8, the bottom of chamber door 7 is that rotational symmetry is provided with two lock pins 10 with the central vertical line, the bottom of doorframe is that rotational symmetry is provided with two support rollers 12 with the central vertical line, the top of any one support roller 12 is provided with a latch hook 11, the tail end of any one latch hook 11 all connects a slide bar 15 by one first bearing pin 13 separately, be set with two slide bar carriages 14 in the bottom surface of casing 6, be provided with the slide bar groove in any one slide bar carriage 14, described slide bar 15 is located in the slide bar groove separately, one end of slide bar 15 all is connected with an end of a curved rod 17 by one second bearing pin 16 separately, axially all bendings in obtuse angle of any one described curved rod 17, the other end of curved rod 17 all is connected with an end of a rocking bar 2 by one the 4th bearing pin 19 separately, described rocking bar 2 is set in the two ends of a rotating shaft 5 respectively, described rotating shaft 5 is arranged on the downside of casing 6 bottom surfaces, the middle part of rotating shaft 5 is connected with crank 3, one end of crank 3 is connected with the piston rod 21 of a hydraulic ram 20 by a croisillon de joint homocinetique 18, and described hydraulic ram 20 is fixedly installed in the bottom surface of casing 6.

Further, the both sides of described casing 6 bottom surfaces are respectively arranged with a stop screw 1 by fixed support, and described stop screw 1 lays respectively at the top of the 4th bearing pin 19.

Further, the middle part of described rotating shaft 5 is set in the bearing arrangement, and described bearing arrangement is captiveed joint with the bottom surface of casing 6.

Further, described rocking bar 2 upwards is connected with rotating shaft 5 in the footpath of rotating shaft 5 by a pin 4 separately.

As shown in Figure 4, described sealing band 9 is hollow tubular, and the upper limb in the cross section of sealing band 9 is parabolic shape, and left and right edges is echelon form with lower edge and is connected, and the width of lower edge is less than the width at middle part, cross section.

Further, described sealing band 9 has elasticity.

Further, described chamber door 7 is connected with doorframe by linkage.

Further, described seal strip groove 8 extends into the frame of falling door type shape in the doorframe plane.

Claims (8)

1. sealing mechanism with refuse container chamber door of auto-lock function, constitute by casing and chamber door, the rear end of described casing is provided with doorframe, described chamber door is connected with described doorframe by bindiny mechanism, it is characterized in that: described casing is provided with seal strip groove, described seal strip groove is arranged in the doorframe plane of casing, be provided with sealing band in the seal strip groove, the bottom of chamber door is that rotational symmetry is provided with two lock pins with the central vertical line, the bottom of doorframe is that rotational symmetry is provided with two support rollers with the central vertical line, the top of any one support roller is provided with a latch hook, the tail end of any one latch hook all connects a slide bar by one first bearing pin separately, be set with two slide bar carriages in the bottom surface of casing, be provided with the slide bar groove in any one slide bar carriage, described slide bar is located in the slide bar groove separately, one end of slide bar all is connected with an end of a curved rod by one second bearing pin separately, axially all bendings in obtuse angle of any one described curved rod, the other end of curved rod all is connected with an end of a rocking bar by one the 4th bearing pin separately, described rocking bar is set in the two ends of a rotating shaft respectively, described rotating shaft is arranged on the downside of tank floor, the middle part of rotating shaft is connected with crank, one end of crank is connected with the piston rod of a hydraulic ram by a croisillon de joint homocinetique, and described hydraulic ram is fixedly installed in the bottom surface of casing.
2. the sealing mechanism with refuse container chamber door of auto-lock function as claimed in claim 1, it is characterized in that: the both sides of described tank floor are respectively arranged with a stop screw by fixed support, and described stop screw lays respectively at the top of the 4th bearing pin.
3. the sealing mechanism with refuse container chamber door of auto-lock function as claimed in claim 1 is characterized in that: the middle part of described rotating shaft is set in the bearing arrangement, and described bearing arrangement is captiveed joint with the bottom surface of casing.
4. the sealing mechanism with refuse container chamber door of auto-lock function as claimed in claim 1 is characterized in that: described rocking bar upwards is connected with rotating shaft in the footpath of rotating shaft by a pin separately.
5. the sealing mechanism with refuse container chamber door of auto-lock function as claimed in claim 1, it is characterized in that: described sealing band is hollow tubular, the upper limb in the cross section of sealing band is parabolic shape, left and right edges is echelon form with lower edge and is connected, and the width of lower edge is less than the width at middle part, cross section.
6. the sealing mechanism with refuse container chamber door of auto-lock function as claimed in claim 1, it is characterized in that: described sealing band has elasticity.
7. the sealing mechanism with refuse container chamber door of auto-lock function as claimed in claim 1, it is characterized in that: described chamber door is connected with doorframe by linkage.
8. the sealing mechanism with refuse container chamber door of auto-lock function as claimed in claim 1 is characterized in that: described seal strip groove extends into the frame of falling door type shape in the doorframe plane.
CNU2007200667006U 2007-01-25 2007-01-25 Sealing mechanism of garbage container door with self-locking function CN201010261Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200667006U CN201010261Y (en) 2007-01-25 2007-01-25 Sealing mechanism of garbage container door with self-locking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200667006U CN201010261Y (en) 2007-01-25 2007-01-25 Sealing mechanism of garbage container door with self-locking function

Publications (1)

Publication Number Publication Date
CN201010261Y true CN201010261Y (en) 2008-01-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200667006U CN201010261Y (en) 2007-01-25 2007-01-25 Sealing mechanism of garbage container door with self-locking function

Country Status (1)

Country Link
CN (1) CN201010261Y (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101992912B (en) * 2009-08-26 2012-05-23 中国国际海运集装箱(集团)股份有限公司 Container
CN101992909B (en) * 2009-08-26 2012-07-25 中国国际海运集装箱(集团)股份有限公司 Container
CN101992911B (en) * 2009-08-26 2012-12-05 中国国际海运集装箱(集团)股份有限公司 Container
CN103587864A (en) * 2013-11-21 2014-02-19 漳州科晖专用汽车制造有限公司 Detachable compression dustbin
CN103910154A (en) * 2012-12-31 2014-07-09 南通中集特种运输设备制造有限公司 Container bottom lock, container comprising same and container opening method
CN103964097A (en) * 2013-01-28 2014-08-06 南通中集特种运输设备制造有限公司 Locking structure of container and container provided with locking structure
CN104097878A (en) * 2014-07-10 2014-10-15 嘉善新华昌集装箱有限公司 Locking device at bottom of container door panel
CN105155983A (en) * 2015-10-09 2015-12-16 镇江飞驰汽车集团有限责任公司 Medical waste transfer trolley with good sealing performance
WO2016074490A1 (en) * 2014-11-13 2016-05-19 大连中集物流装备有限公司 Connecting mechanism and foldable container comprising same
CN106477196A (en) * 2016-12-03 2017-03-08 扬州金威环保科技有限公司 A kind of pot type garbage container of the special transhipment in vertical station changing food waste
CN107226306A (en) * 2016-03-23 2017-10-03 中国石油化工股份有限公司 Oil rail tanker is unloaded heating obturator

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101992909B (en) * 2009-08-26 2012-07-25 中国国际海运集装箱(集团)股份有限公司 Container
CN101992911B (en) * 2009-08-26 2012-12-05 中国国际海运集装箱(集团)股份有限公司 Container
CN101992912B (en) * 2009-08-26 2012-05-23 中国国际海运集装箱(集团)股份有限公司 Container
CN103910154A (en) * 2012-12-31 2014-07-09 南通中集特种运输设备制造有限公司 Container bottom lock, container comprising same and container opening method
CN103964097B (en) * 2013-01-28 2017-04-12 太仓中集特种物流装备有限公司 Locking structure of container and container provided with locking structure
CN103964097A (en) * 2013-01-28 2014-08-06 南通中集特种运输设备制造有限公司 Locking structure of container and container provided with locking structure
CN103587864A (en) * 2013-11-21 2014-02-19 漳州科晖专用汽车制造有限公司 Detachable compression dustbin
CN104097878A (en) * 2014-07-10 2014-10-15 嘉善新华昌集装箱有限公司 Locking device at bottom of container door panel
WO2016074490A1 (en) * 2014-11-13 2016-05-19 大连中集物流装备有限公司 Connecting mechanism and foldable container comprising same
US10640287B2 (en) 2014-11-13 2020-05-05 Dalian Cimc Special Logistics Equipments Co., Ltd. Connecting mechanism and collapsible container comprising the same
CN105155983A (en) * 2015-10-09 2015-12-16 镇江飞驰汽车集团有限责任公司 Medical waste transfer trolley with good sealing performance
CN107226306A (en) * 2016-03-23 2017-10-03 中国石油化工股份有限公司 Oil rail tanker is unloaded heating obturator
CN107226306B (en) * 2016-03-23 2019-03-08 中国石油化工股份有限公司 Oil rail tanker, which is unloaded, heats obturator
CN106477196A (en) * 2016-12-03 2017-03-08 扬州金威环保科技有限公司 A kind of pot type garbage container of the special transhipment in vertical station changing food waste
CN106477196B (en) * 2016-12-03 2018-06-19 扬州金威环保科技有限公司 A kind of pot type garbage container for special transhipment kitchen garbage of standing vertically

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CU03 Correction of utility model patent gazette

Correction item: Co-patentee

Correct: Lu Weiping

Number: 04

Volume: 24

COR Change of bibliographic data

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CU01 Correction of utility model patent

Correction item: Co-patentee

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Number: 04

Page: The title page

Volume: 24

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080123