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A platform for research: civil engineering, architecture and urbanism
Breaking hammer hydraulic oil pipe connecting mechanism
The invention relates to the technical field of breaking hammers, and discloses a breaking hammer hydraulic oil pipe connecting mechanism. The connecting mechanism comprises a hammer body, wherein anoil injection channel is fixedly formed in the side wall of the hammer body, a vertical rod is connected to the inner wall of the oil injection channel, a fixing rod is fixedly connected to the middleof the vertical rod, a hollow ball head is rotatably connected to the portion, extending out of the oil injection channel, of the fixing rod, the ball head is provided with an oil cavity and is connected with an oil inlet pipe, the oil inlet pipe penetrates through the ball head and extends into the oil cavity, and the end, away from the oil injection channel, of the fixing rod is in threaded connection with a limiting ring. When the breaking hammer is used for operation, the hammer body drives the oil inlet pipe to move when vibrating and shaking are generated, the oil inlet pipe drives theball head to rotate around the fixing rod, the ball head has a buffering effect, a part of stress borne by the oil inlet pipe is relieved, acting force borne by an end opening of the oil inlet pipe isreduced, the oil inlet pipe is not directly connected with the oil injection channel, stress loads borne by the oil inlet pipe are small, and it is guaranteed that the oil inlet pipe is not prone tobreakage.
本发明涉及破碎锤技术领域，公开了一种破碎锤液压油管连接机构，其包括锤体，锤体侧壁固设有注油通道，注油通道内壁连接有竖杆，竖杆中部固定连接有固定杆，固定杆伸出注油通道外部转动连接有中空的球头，球头设有油腔，球头连接有进油管，进油管穿过球头伸入油腔内，固定杆远离注油通道的一端螺纹连接有限位环，在使用破碎锤作业时，锤体在产生震颤和晃动时带动进油管移动，进油管带动球头绕固定杆转动，球头具有缓冲作用，卸去一部分进油管所受应力，减少进油管端口处受到的作用力，进油管不与注油通道直接连接，进油管所受到的应力载荷较小，保障进油管不易发生断裂。
Breaking hammer hydraulic oil pipe connecting mechanism
The invention relates to the technical field of breaking hammers, and discloses a breaking hammer hydraulic oil pipe connecting mechanism. The connecting mechanism comprises a hammer body, wherein anoil injection channel is fixedly formed in the side wall of the hammer body, a vertical rod is connected to the inner wall of the oil injection channel, a fixing rod is fixedly connected to the middleof the vertical rod, a hollow ball head is rotatably connected to the portion, extending out of the oil injection channel, of the fixing rod, the ball head is provided with an oil cavity and is connected with an oil inlet pipe, the oil inlet pipe penetrates through the ball head and extends into the oil cavity, and the end, away from the oil injection channel, of the fixing rod is in threaded connection with a limiting ring. When the breaking hammer is used for operation, the hammer body drives the oil inlet pipe to move when vibrating and shaking are generated, the oil inlet pipe drives theball head to rotate around the fixing rod, the ball head has a buffering effect, a part of stress borne by the oil inlet pipe is relieved, acting force borne by an end opening of the oil inlet pipe isreduced, the oil inlet pipe is not directly connected with the oil injection channel, stress loads borne by the oil inlet pipe are small, and it is guaranteed that the oil inlet pipe is not prone tobreakage.
本发明涉及破碎锤技术领域，公开了一种破碎锤液压油管连接机构，其包括锤体，锤体侧壁固设有注油通道，注油通道内壁连接有竖杆，竖杆中部固定连接有固定杆，固定杆伸出注油通道外部转动连接有中空的球头，球头设有油腔，球头连接有进油管，进油管穿过球头伸入油腔内，固定杆远离注油通道的一端螺纹连接有限位环，在使用破碎锤作业时，锤体在产生震颤和晃动时带动进油管移动，进油管带动球头绕固定杆转动，球头具有缓冲作用，卸去一部分进油管所受应力，减少进油管端口处受到的作用力，进油管不与注油通道直接连接，进油管所受到的应力载荷较小，保障进油管不易发生断裂。
Breaking hammer hydraulic oil pipe connecting mechanism
一种破碎锤液压油管连接机构
ZHANG GUOCAI (author) / XIU YANHUA (author) / ZHANG XIAOYU (author)
2020-05-22
Patent
Electronic Resource
Chinese