The utility model provides a hand-operated pressurized plunger pump. A pullable column is arranged on a contractible foldable triangular bracket, and the bottom of the pump body is connected to the column through a bracket, a pump cover is installed on one side of the pump body, a stuffy cover is fixed on the pump cover, an oil suction joint is arranged on the side of the pump body, an oil drainage joint is arranged on the back side of the pump body through the bearing seat, and a handle is arranged on the acceleration gear group in the pump cover to increase speed. The gear group is connected with the main shaft drive, and the main shaft is equipped with eccentric cam and circulating one-way valve, and the piston group bracket and four piston groups with two-way sealing rings are connected with the eccentric cam. Because the eccentric cam is driven by the rotation of the handle driving gear to increase the speed of the eccentric cam, the plunger is reciprocating, and a vacuum is generated in the pump body to absorb oil, and the oil is discharged through the plunger extrusion, and the oil is reciprocated to complete the oil absorption and drainage process. The flow of liquid conveying is stable, the suction head and the lift are high, and the working efficiency is obviously improved. It is suitable for various construction occasions. It is suitable for use as hand-operated pressurized plunger pump.
【技术实现步骤摘要】
手摇加压柱塞泵
本技术提供的是机械领域的手动输油泵,主要应用于从地下油罐、油筒加压抽送汽油、柴油、煤油轻质燃料或其它无腐蚀性液体。具体地说是手摇加压柱塞泵。
技术介绍
目前,低液位的液体油料输送过程中,应用于高吸程的手动抽油装置主要是单柱塞手压式油泵。但是这种泵的固定支架体积大,手压无法保证液体流量稳定、连续工作,而且吸程小于3m,工作效率低下。
技术实现思路
为了能够解决油料输送过程中低液位要求吸程高、流量稳定和连续工作的问题,本技术提供了手摇加压柱塞泵。该加压柱塞泵通过手柄驱动增速齿轮组带动偏心凸轮旋转,从而带动柱塞产生真空完成吸油、排油,解决低液位油料加压输送的技术问题。本专利技术解决技术问题所采用的方案是:在可收缩折叠的三角形支架上设有可抽拉的立柱,泵体底部通过托座连接在立柱上,泵体一侧装有泵盖,在泵盖上固定有闷盖,泵体侧面设有吸油接头,背面通过轴承座装有排油接头,穿过泵盖内增速齿轮组上装有手柄,增速齿轮组与主轴传动连接;主轴上安装有偏心凸轮和循环单向阀,设有柱塞组支架和四个装有双向密封环的柱塞组与偏心凸轮接触连接。积极效果,由于本技术采用手柄转动驱动齿轮增速带动偏心凸轮使得柱塞往复运动,在泵体内产生真空进行吸油,并通过柱塞挤压油料进行排油,循环往复,完成吸油、排油过程。输送液体的流量平稳,吸程和扬程高,工作效率明显提升,适用多种施工场合。适宜作为手摇加压柱塞泵使用。附图说明图1为主视图;图2为侧视图;图3为泵体侧视剖面图。图中,1.三角形支架,2.立柱,3.泵体,4.闷盖,5.泵盖,6.吸油接头,7.轴承座,8.排油接头,9.托座,10.手柄,11. ...
【技术保护点】
1.手摇加压柱塞泵,在可收缩折叠的三角形支架(1)上设有可抽拉的立柱(2),泵体(3)底部通过托座(9)连接在立柱上,泵体一侧装有泵盖(5),在泵盖上固定有闷盖(4),泵体侧面设有吸油接头(6),背面通过轴承座(7)装有排油接头(8),其特征是:穿过泵盖内增速齿轮组(12)上装有手柄(10),增速齿轮组与主轴(13)传动连接;主轴上安装有偏心凸轮(17)和循环单向阀(11),设有柱塞组支架(16)和四个装有双向密封环(14)的柱塞组(15)与偏心凸轮接触连接。
【技术特征摘要】
1.手摇加压柱塞泵,在可收缩折叠的三角形支架(1)上设有可抽拉的立柱(2),泵体(3)底部通过托座(9)连接在立柱上,泵体一侧装有泵盖(5),在泵盖上固定有闷盖(4),泵体侧面设有吸油接头(6),背面通过轴承座(7)装有排油接头(8...
【专利技术属性】
技术研发人员:毕沙沙,刘炳双,刘凤宏,董学英,张琳,
申请(专利权)人:兴城市石油机械有限公司,
类型:新型
国别省市:辽宁,21
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