K pump sealing pull ring

A technology of sealing gasket and pulling ring body, which is applied to pump elements, variable capacity pump parts, and parts of pumping devices for elastic fluids, etc. And other issues

Active Publication Date: 2017-10-24
大庆市宏雷机械设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current pump body assembly needs to ensure the tightness between the two assemblies. The traditional way is to add rubber sealing gaskets at the connection, and then lock the two assemblies with bolts, but the pump body is in the The continuous vibration during the

Method used

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  • K pump sealing pull ring
  • K pump sealing pull ring
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Embodiment Construction

[0017] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0018] Such as Figure 1 to Figure 3 As shown, the present invention is a K pump sealing ring, which improves the sealing performance of the joint of the K pump assembly under vibration conditions.

[0019] Specifically, if Figure 1 to Figure 3 As shown, it includes the sealing pull ring body 1, the connecting bolt 2, the nut 3, the annular side pressure plate 4 and the pressure ring 5, such as figure 2 As shown, the inside of the sealing ring body 1 is provided with a cylindrical hole 10, the outer cylindrical hole 10 of the sealing ring body 1 is provided with a spring one 11, and the inner ...

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PUM

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Abstract

The invention discloses a K pump sealing pull ring which comprises a sealing pull ring body, a connecting bolt, a nut, annular side pressing plates and a pressing ring; cylindrical holes are formed in the sealing pull ring body; first springs are arranged in the cylindrical holes, close to the outer side, of the sealing pull ring body; second springs are arranged in the cylindrical holes, close to the inner side, of the sealing pull ring body; the first springs and the second springs are connected with the bottoms of the corresponding cylindrical holes through circular machine screws; the number of the annular side pressing plates is two; each annular side pressing plate is in contact connection with one end of one first spring and one end of one second spring correspondingly; the pressing ring is arranged between the two annular side pressing plates; the two ends of the pressing ring are in contact with the annular side pressing plates; a first sealing gasket is arranged on one side of each annular side pressing plate; a second sealing gasket is arranged in the pressing ring; and the rigidity of the second springs is greater than that of the first springs. The sealability of a connecting part of a K pump assembly under a vibration working condition is improved.

Description

technical field [0001] The invention belongs to the technical field of pump body connection and sealing, in particular, the invention relates to a K pump sealing ring. Background technique [0002] The current pump body assembly needs to ensure the tightness between the two assemblies. The traditional way is to add rubber sealing gaskets at the connection, and then lock the two assemblies with bolts, but the pump body is in the The continuous vibration during the working process will gradually loosen the connection of the two assemblies, resulting in poor sealing performance. It is necessary to disassemble the two assemblies to replace the rubber sealing gasket. The procedure is cumbersome and the equipment maintenance cost is high. Contents of the invention [0003] The invention provides a K pump sealing pull ring, which improves the sealing performance of the joint of the K pump assembly under the condition of vibration. [0004] In order to achieve the above object, t...

Claims

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Application Information

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IPC IPC(8): F04B53/00
CPCF04B53/00
Inventor 王康
Owner 大庆市宏雷机械设备制造有限公司
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