Easy-to-disassemble gearbox without convex flange and application of gearbox

A raised flange, easy disassembly technology, applied in the direction of belt/chain/gear, transmission box, transmission parts, etc., can solve the problems of the overall width of the pump set, disassembly and transportation, and the difficulty of disassembly and assembly of the gearbox. The effect of reduced width, easy installation and removal of bolts and nuts

Active Publication Date: 2020-04-17
BAOJI PETROLEUM MASCH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a gear box that is easy to disassemble and assemble without a convex flange, which solves the difficulty in disassembling and assembling the gearbox in the prior art. need to be dismantled for transportation

Method used

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  • Easy-to-disassemble gearbox without convex flange and application of gearbox
  • Easy-to-disassemble gearbox without convex flange and application of gearbox
  • Easy-to-disassemble gearbox without convex flange and application of gearbox

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The present invention is an easy-to-assemble and disassembled non-protruding flange gearbox, such as Figure 2-4 As shown in the figure, an easy-to-assemble and dismountable non-protruding flange gearbox includes a box body, a gear set and a box cover connected in sequence. The gear set is connected to the box body and the box cover through a bearing set. Gear operation hole 17, case cover is provided with case cover operation hole 18, and casing is provided with bolt hole 19, and gear operation hole 17, case cover operation hole 18 and bolt hole 19 form through tunnel.

[0026] The gear operation holes 17 are evenly distributed on the gear circle of the gear set, and the gear operation holes 17 are circular holes.

[0027] The case cover operating hole 18 is correspondingly arranged with the gear operating hole 17, and the case cover...

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Abstract

The invention discloses an easy-to-disassemble gearbox without a convex flange. The easy-to-disassemble gearbox comprises a box body, a gear group and a box cover which are connected in sequence, thegear group is connected with the box body and the box cover through a bearing group, gear operation holes are formed in the gear circumference of the gear group, a box cover operation hole is formed in the box cover, a bolt hole is formed in the box body, and the gear operation holes, the box cover operation hole, and the bolt hole form a through hole channel. The invention further discloses application of the gearbox. Dissembling of the easy-to-disassemble gearbox without the convex flange is convenient to operate, and the convex flange is removed from a gearbox structure to make the total width of a pump set smaller to be convenient for transportation.

Description

technical field [0001] The invention belongs to the technical field of oil and gas drilling equipment, relates to an easy-to-disassemble gearbox without a convex flange, and also relates to an application of an easy-to-disassemble gearbox without a convex flange. Background technique [0002] As shown in Figure 1(A), the high-pressure drilling pump set is mainly composed of motor 1, gearbox 2, drilling pump 3, base 4, bolts 5, nuts 6, etc. The motor, gear box, and drilling pump of the pump set are placed in the The base is very convenient for overall hoisting and transportation. However, the gearboxes of traditional drilling pump sets have their own flanges that protrude outwards, and are connected to the drilling pump through this flange, such as Figure 1(B) and 1(C) As shown, there are two main problems in this gearbox: (1) The width of the gearbox itself is relatively wide due to the protruding flange, which leads to the overall width of the drilling pump set (that is, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/02F16H57/023F16H57/021F16H57/031
CPCF16H57/02F16H57/021F16H57/023F16H57/031F16H2057/02039F16H2057/02086
Inventor 曾兴昌江艳张志伟郝建旭王亚丽刘平
Owner BAOJI PETROLEUM MASCH CO LTD
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