WO2021016883A1 - Leak-proof device for concrete mixing truck - Google Patents
Leak-proof device for concrete mixing truck Download PDFInfo
- Publication number
- WO2021016883A1 WO2021016883A1 PCT/CN2019/098433 CN2019098433W WO2021016883A1 WO 2021016883 A1 WO2021016883 A1 WO 2021016883A1 CN 2019098433 W CN2019098433 W CN 2019098433W WO 2021016883 A1 WO2021016883 A1 WO 2021016883A1
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- WO
- WIPO (PCT)
- Prior art keywords
- leak
- base
- concrete mixing
- proof
- concrete mixer
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
Definitions
- the invention relates to a leakage prevention device, in particular to a leakage prevention device for a concrete mixer truck.
- the concrete mixer truck is a special truck for transporting concrete for construction. This type of truck is equipped with a cylindrical mixing drum to carry the mixed concrete. During the transportation, the mixing drum is always kept rotating to ensure the concrete carried. Will not freeze. As the concrete mixer truck is driving on uneven roads or going up and down, the concrete easily leaks from the discharge port of the mixer drum, which not only pollutes the environment, but also wastes concrete resources.
- the leakage collection method of the discharge port of the concrete mixer truck is usually received by a canvas bag, which is fixed at the exit position of the discharge port during use, but the canvas bag is inconvenient to clean after use, and it is easy to wear and needs to be replaced frequently. Leakage may occur during the driving of the concrete mixer truck.
- the technical problem to be solved by the present invention is to provide a concrete mixer truck anti-leakage device to reduce the leakage of the concrete mixer truck from the discharge port during the driving process.
- the invention relates to a leak-proof device for a concrete mixer truck, which comprises a funnel-proof hopper, a base and a chain.
- the bottom of the funnel-proof hopper and the base are connected by a pin shaft, the funnel-proof hopper can rotate around the base, and the middle of the funnel-proof hopper is connected to the base through a lock ,
- the upper part of the anti-funnel is connected with the concrete mixer truck through a chain, and the base is installed on the concrete mixer truck.
- the base of the present invention forms a fixed connection with the fixed rod, and a fixed connection is formed between the fixed rod and the concrete mixer truck.
- the leakage prevention device of the concrete mixer truck of the present invention is installed on the concrete mixer truck, and the situation of falling off like a canvas bag will not occur, thereby reducing environmental pollution and resource waste.
- Figure 1 is a schematic diagram of the structure of the concrete mixer truck leak-proof device of the present invention installed on the concrete mixer truck.
- Fig. 2 is a schematic diagram of the structure of the leakage prevention device in Fig. 1.
- the leakage prevention device 2 of the present invention is installed on the concrete mixer truck 1 and is located at the lower end of the discharge port of the mixer drum.
- the leak-proof device 2 of the present invention includes a funnel-proof hopper 7, a base 4, and a chain 8.
- the bottom of the funnel-proof hopper 7 and the base 4 are hinged by a pin 5, so that the funnel-proof hopper 7 can rotate around the base 4;
- the middle part of the funnel 7 is connected with the base 4 through the lock 3, when the lock 3 is opened, the anti-funnel 7 can be rotated around the base 4;
- the upper part of the anti-funnel 7 is provided with a chain 8 connected to the concrete mixer 1, when opened
- the opening degree of the funnel 7 can be adjusted by adjusting the length of the chain 8.
- the base 4 of the present invention forms a fixed connection with the fixed rod 6, and the fixed rod 6 forms a fixed connection with the rear frame of the concrete mixer truck 1.
- this state is the leakage state; when the material needs to be unloaded, the lock 3 is released, and the anti-fun hopper 7 is under gravity. Under the action, it rotates around the pin shaft 5 to discharge the material in the anti-funnel 7. In this process, the opening of the anti-fun hopper 4 can be adjusted by adjusting the length of the chain 8.
- the leak-proof device 2 of the present invention is located under the discharge port of the mixer drum, and the lock catch 3 is locked at the same time.
- the concrete mixer truck is driving on uneven roads or going up and down, the concrete leaking from the discharge port of the mixer drum enters the leak-proof device 2 for collection.
- the lock 3 unlocks the lock 3
- the anti-funnel 7 rotates around the pin shaft 5 by gravity, thereby pouring the collected concrete.
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention discloses a leak-proof device for concrete mixing truck, the leak-proof device includes a leak-proof tank, a base and a chain, the bottom portion of the leak-proof tank and the base are connected by a pin shaft, the leak-proof tank can rotate around the base, the middle portion of the leak-proof tank is connected to the base by a lock, the upper portion of the leak-proof tank is connected to the concrete mixing truck by the chain, the base is installed on the concrete mixing truck. The leak-proof device for concrete mixing truck of the present invention is installed at the lower end of the discharge port of the mixing drum of the concrete mixing truck, when the concrete mixing truck is in transportation, while driving on uneven roads or up and downhill, the concrete leaking from the discharge port of the mixing drum is received by the leak-proof device, which can reduce environmental pollution and waste of resources.
Description
本发明涉及防漏装置，具体是一种混凝土搅拌车防漏装置。The invention relates to a leakage prevention device, in particular to a leakage prevention device for a concrete mixer truck.
混凝土搅拌车是运送建筑用的混凝土的专用卡车，这类卡车上都安装有圆筒型的搅拌筒以运载混合后的混凝土，在运输过程中会始终保持搅拌筒转动，以保证所运载的混凝土不会凝固。由于混凝土搅拌车在不平坦的道路上行驶或上下坡时，混凝土很容易从搅拌筒的出料口漏出，既污染了环境，又浪费了混凝土资源。The concrete mixer truck is a special truck for transporting concrete for construction. This type of truck is equipped with a cylindrical mixing drum to carry the mixed concrete. During the transportation, the mixing drum is always kept rotating to ensure the concrete carried. Will not freeze. As the concrete mixer truck is driving on uneven roads or going up and down, the concrete easily leaks from the discharge port of the mixer drum, which not only pollutes the environment, but also wastes concrete resources.
目前混凝土搅拌车的出料口漏料收集方式通常是采用帆布袋接收，使用时将其固定在出料口的出口位置，但使用后帆布袋清洗不方便，且容易磨损，需经常更换，而且在混凝土搅拌车行驶过程中有可能发生脱漏。At present, the leakage collection method of the discharge port of the concrete mixer truck is usually received by a canvas bag, which is fixed at the exit position of the discharge port during use, but the canvas bag is inconvenient to clean after use, and it is easy to wear and needs to be replaced frequently. Leakage may occur during the driving of the concrete mixer truck.
发明内容Summary of the invention
本发明所要解决的技术问题是提供一种混凝土搅拌车防漏装置，使其减少混凝土搅拌车在行驶过程中从出料口发生漏料的情况。The technical problem to be solved by the present invention is to provide a concrete mixer truck anti-leakage device to reduce the leakage of the concrete mixer truck from the discharge port during the driving process.
本发明以如下技术方案解决上述技术问题：The present invention solves the above technical problems with the following technical solutions:
本发明一种混凝土搅拌车防漏装置，包括防漏斗、底座和链条,防漏斗的底部与底座之间通过销轴连接,防漏斗可绕底座旋转，防漏斗的中部通过锁扣与底座相连接，防漏斗的上部通过链条与混凝土搅拌车相连接，底座安装在混凝土搅拌车上。The invention relates to a leak-proof device for a concrete mixer truck, which comprises a funnel-proof hopper, a base and a chain. The bottom of the funnel-proof hopper and the base are connected by a pin shaft, the funnel-proof hopper can rotate around the base, and the middle of the funnel-proof hopper is connected to the base through a lock , The upper part of the anti-funnel is connected with the concrete mixer truck through a chain, and the base is installed on the concrete mixer truck.
本发明所述底座与固定杆形成固定连接，固定杆与混凝土搅拌车之间形成固定连接。The base of the present invention forms a fixed connection with the fixed rod, and a fixed connection is formed between the fixed rod and the concrete mixer truck.
本发明混凝土搅拌车防漏装置具有如下有益效果：The leak-proof device of the concrete mixer truck of the present invention has the following beneficial effects:
将本发明混凝土搅拌车防漏装置安装于混凝土搅拌车上，不会像帆布袋那样出现脱落的情况，从而减少了环境污染和资源浪费。The leakage prevention device of the concrete mixer truck of the present invention is installed on the concrete mixer truck, and the situation of falling off like a canvas bag will not occur, thereby reducing environmental pollution and resource waste.
图1是将本发明混凝土搅拌车防漏装置安装在混凝土搅拌车上的结构示意图。Figure 1 is a schematic diagram of the structure of the concrete mixer truck leak-proof device of the present invention installed on the concrete mixer truck.
图2是图1中防漏装置的结构示意图。Fig. 2 is a schematic diagram of the structure of the leakage prevention device in Fig. 1.
图中：1-混凝土搅拌车，2-防漏装置，3-锁扣，4-防漏斗底座，5-销轴，6-固定杆，7-防漏斗，8-链条。In the picture: 1- concrete mixer, 2- anti-leakage device, 3- lock, 4- anti-funnel base, 5- pin, 6-fixed rod, 7- anti-funnel, 8-chain.
以下结合附图对本发明的技术方案作详细说明。The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
参照图1，本发明的防漏装置2是安装在混凝土搅拌车1上，并且位于搅拌筒的出料口下端。1, the leakage prevention device 2 of the present invention is installed on the concrete mixer truck 1 and is located at the lower end of the discharge port of the mixer drum.
参照图2，本发明的防漏装置2包括防漏斗7、底座4和链条8,防漏斗7的底部与底座4之间通过销轴5形成铰接,使防漏斗7可绕底座4旋转；防漏斗7的中部通过锁扣3与底座4相连接，当打开锁扣3时，能使防漏斗7绕底座4转动；防漏斗7的上部设有链条8与混凝土搅拌车1相连接，当打开锁扣3时，通过调节链条8的长度可调节防漏斗7的开度。2, the leak-proof device 2 of the present invention includes a funnel-proof hopper 7, a base 4, and a chain 8. The bottom of the funnel-proof hopper 7 and the base 4 are hinged by a pin 5, so that the funnel-proof hopper 7 can rotate around the base 4; The middle part of the funnel 7 is connected with the base 4 through the lock 3, when the lock 3 is opened, the anti-funnel 7 can be rotated around the base 4; the upper part of the anti-funnel 7 is provided with a chain 8 connected to the concrete mixer 1, when opened When the buckle 3 is locked, the opening degree of the funnel 7 can be adjusted by adjusting the length of the chain 8.
本发明所述底座4与固定杆6形成固定连接，固定杆6与混凝土搅拌车1尾部车架形成固定连接。The base 4 of the present invention forms a fixed connection with the fixed rod 6, and the fixed rod 6 forms a fixed connection with the rear frame of the concrete mixer truck 1.
当混凝土搅拌车1在运行之前，通过锁扣3将底座4和防漏斗7连接锁紧，此状态为接漏料状态；当需要卸料时，松开锁扣3，防漏斗7在重力的作用下绕销轴5旋转，从而将防漏斗7中的料卸出，在此过程可通过调节链条8的长度来调节防漏斗4的开度。Before the concrete mixer truck 1 is running, the base 4 and the anti-funnel 7 are connected and locked by the lock 3, this state is the leakage state; when the material needs to be unloaded, the lock 3 is released, and the anti-fun hopper 7 is under gravity. Under the action, it rotates around the pin shaft 5 to discharge the material in the anti-funnel 7. In this process, the opening of the anti-fun hopper 4 can be adjusted by adjusting the length of the chain 8.
在混凝土搅拌车1运输过程中，本发明防漏装置2位于搅拌筒的出料口下方，同时将锁扣3锁上。当混凝土搅拌车在不平坦的道路上行驶或上下坡时，从搅拌筒的出料口处漏出的混凝土则进入防漏装置2中进行收集，当到达目的地需要卸料时，解开锁扣3，防漏斗7通过重力作用绕销轴5旋转，从而将其收集的混凝土倒出。During the transportation of the concrete mixer truck 1, the leak-proof device 2 of the present invention is located under the discharge port of the mixer drum, and the lock catch 3 is locked at the same time. When the concrete mixer truck is driving on uneven roads or going up and down, the concrete leaking from the discharge port of the mixer drum enters the leak-proof device 2 for collection. When it reaches the destination and needs to be unloaded, unlock the lock 3, The anti-funnel 7 rotates around the pin shaft 5 by gravity, thereby pouring the collected concrete.
Claims (2)
- 一种混凝土搅拌车防漏装置，其特征在于，包括防漏斗、底座和链条,防漏斗的底部与底座之间通过销轴连接,防漏斗可绕底座旋转，防漏斗的中部通过锁扣与底座相连接，防漏斗的上部通过链条与混凝土搅拌车相连接，底座安装在混凝土搅拌车上。An anti-leakage device for a concrete mixer truck, which is characterized in that it includes an anti-funnel, a base and a chain. The bottom of the anti-funnel and the base are connected by a pin, the anti-funnel can rotate around the base, and the middle of the anti-funnel is connected to the base through a lock The upper part of the anti-funnel is connected with the concrete mixer truck through a chain, and the base is installed on the concrete mixer truck.
- 根据权利要求1所述混凝土搅拌车防漏装置，其特征在于，所述底座与固定杆形成固定连接，固定杆与混凝土搅拌车之间形成固定连接。The anti-leakage device for a concrete mixer truck according to claim 1, wherein the base and the fixed rod form a fixed connection, and the fixed rod and the concrete mixer truck form a fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/098433 WO2021016883A1 (en) | 2019-07-30 | 2019-07-30 | Leak-proof device for concrete mixing truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/098433 WO2021016883A1 (en) | 2019-07-30 | 2019-07-30 | Leak-proof device for concrete mixing truck |
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| WO2021016883A1 true WO2021016883A1 (en) | 2021-02-04 |
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| PCT/CN2019/098433 WO2021016883A1 (en) | 2019-07-30 | 2019-07-30 | Leak-proof device for concrete mixing truck |
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| JP2000263542A (en) * | 1999-03-12 | 2000-09-26 | Showa Jidosha:Kk | Concrete mixer vehicle |
| US7506672B2 (en) * | 2005-06-01 | 2009-03-24 | Manno Joseph J | Cement slurry collection chute basin |
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| CN103963166A (en) * | 2014-05-21 | 2014-08-06 | 安徽星马专用汽车有限公司 | Overturning locking mechanism for leakage-proof hopper of mixer truck |
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| CN206718169U (en) * | 2017-05-12 | 2017-12-08 | 广东信强混凝土有限公司 | A kind of trucd mixer leakage-proof device |
| CN206733332U (en) * | 2017-04-22 | 2017-12-12 | 广州超力混凝土有限公司 | A kind of concrete mixer truck leak-proof device |
| CN207954309U (en) * | 2018-03-15 | 2018-10-12 | 郑州博歌车辆有限公司 | A kind of concrete mixer truck leakage-proof device |
| CN208529423U (en) * | 2018-05-23 | 2019-02-22 | 陕汽大同专用汽车有限公司 | Concrete mixer truck leakage-proof device |
-
2019
- 2019-07-30 WO PCT/CN2019/098433 patent/WO2021016883A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000263542A (en) * | 1999-03-12 | 2000-09-26 | Showa Jidosha:Kk | Concrete mixer vehicle |
| US7506672B2 (en) * | 2005-06-01 | 2009-03-24 | Manno Joseph J | Cement slurry collection chute basin |
| CN201342731Y (en) * | 2008-12-19 | 2009-11-11 | 重汽集团专用汽车公司 | Leak-proof and anti-discharge runner of concrete mixing transportation truck |
| CN103963166A (en) * | 2014-05-21 | 2014-08-06 | 安徽星马专用汽车有限公司 | Overturning locking mechanism for leakage-proof hopper of mixer truck |
| CN205870878U (en) * | 2016-08-02 | 2017-01-11 | 曹航语 | Concrete mixing transport vechicle swift current section of thick bamboo antidrip device |
| CN206733332U (en) * | 2017-04-22 | 2017-12-12 | 广州超力混凝土有限公司 | A kind of concrete mixer truck leak-proof device |
| CN206718169U (en) * | 2017-05-12 | 2017-12-08 | 广东信强混凝土有限公司 | A kind of trucd mixer leakage-proof device |
| CN207954309U (en) * | 2018-03-15 | 2018-10-12 | 郑州博歌车辆有限公司 | A kind of concrete mixer truck leakage-proof device |
| CN208529423U (en) * | 2018-05-23 | 2019-02-22 | 陕汽大同专用汽车有限公司 | Concrete mixer truck leakage-proof device |
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