CN203670204U - Direct insertion type gear pump connector - Google Patents

Direct insertion type gear pump connector Download PDF

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Publication number
CN203670204U
CN203670204U CN201320833101.8U CN201320833101U CN203670204U CN 203670204 U CN203670204 U CN 203670204U CN 201320833101 U CN201320833101 U CN 201320833101U CN 203670204 U CN203670204 U CN 203670204U
Authority
CN
China
Prior art keywords
gear pump
shaft
direct
power takeoff
power take
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201320833101.8U
Other languages
Chinese (zh)
Inventor
杨全瑞
刘少明
刘志峰
刘艳萍
梁帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Pengxiang Automobile Co Ltd
Original Assignee
Shandong Pengxiang Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Pengxiang Automobile Co Ltd filed Critical Shandong Pengxiang Automobile Co Ltd
Priority to CN201320833101.8U priority Critical patent/CN203670204U/en
Application granted granted Critical
Publication of CN203670204U publication Critical patent/CN203670204U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a direct insertion type gear pump connector. The direct insertion type gear pump connector is characterized by comprising a connecting support (1), a gear pump connecting shaft (2), a power takeoff connecting shaft (3) and a middle connecting shaft (4); the direct insertion type gear pump connector adopts a three-section type spline structure, the gear pump connecting shaft (2) is in splined connection with the input shaft of a gear pump (5), the power takeoff connecting shaft (3) is in splined connection with the output shaft of a power takeoff, and the middle connecting shaft (4) is connected with the gear pump connecting shaft (2) and the power takeoff connecting shaft (3); one end surface of the connecting support (1) is connected onto the power takeoff, and the other end surface is connected onto the connecting flange of the gear pump (5); the power takeoff power is transmitted to the gear pump through the three-section type spline shaft structure, so as to drive the gear pump shaft to rotate. Through the connecting method, an oil pump cross plate and a vertical plate of the common transmission shaft are not required any more, and the mounting is more convenient; meanwhile, the spline shaft has certain axial free degree, so that the possibility that the gear pump bears axial force is eliminated, and the direct insertion type gear pump connector has a better protective effect on the gear pump.

Description

A kind of direct insertion gear pump connector
Technical field:
The utility model relates to self-unloading vehicle lifting system gear pump Placement technical field, is a kind of direct insertion gear pump connector specifically, can be widely used in self-unloading vehicle lifting system aspect.
Background technique:
Tradition self-unloading vehicle lifting system gear pump adopts brief biography moving axis to install, waste time and energy, when mounting teeth wheel pump, also need to join solder paste pump transverse slat and riser, and while using brief biography moving axis, gear pump is easily suppressed strength phenomenon, make gear pump have axial force or radial force in inside in use, shorten gear pump working life.
Summary of the invention:
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of direct insertion gear pump connector is provided, and mainly solves existing brief biography moving axis and installs and waste time and energy, need join when mounting teeth wheel pump the problems such as solder paste pump transverse slat and riser and working life be short.
The technical solution of the utility model is: a kind of direct insertion gear pump connector, and its special way is, it comprises and connects bearing, gear pump coupling shaft, power take-off coupling shaft and intermediate connecting shaft; Adopt the spline structure of 3 stops, described gear pump coupling shaft and gear pump input shaft spline joint, described power take-off coupling shaft and power take-off output shaft spline joint, described intermediate connecting shaft connection teeth wheel pump coupling shaft and power take-off coupling shaft; Power take-off output shaft is connected with gear pump input shaft, and described connection bearing one end face is connected on power take-off, and other end is connected on gear pump adpting flange.
Compared with the prior art the direct insertion gear pump connector of one described in the utility model has following good effect: 1, gear pump is directly installed on and connects on bearing; do not need to join again solder paste pump transverse slat and riser 2, direct mounting teeth wheel pump while adopting this connector; time saving and energy saving 3, this structure coupling shaft adopts 3 stops spline joint; there is certain degrees of freedom; can prevent that gear pump from suppressing strength phenomenon; can protect gear pump not bear axial force and radial force, protection gear pump, extends its working life.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
For Comprehension and Implementation better, provide specific embodiment below in conjunction with accompanying drawing and describe the utility model in detail; Illustrated embodiment is only for explaining the utility model, not for limiting scope of the present utility model.
Embodiment 1, referring to Fig. 1, by gear pump coupling shaft 2 and gear pump 5 input shaft spline joints, power take-off coupling shaft 3 and power take-off output shaft spline joint, again by intermediate connecting shaft 4 connection teeth wheel pump coupling shafts 2 and power take-off coupling shaft 3, power take-off output shaft is connected with gear pump 5 input shafts, realizes power take-off power transmission to gear pump 5; Adopt flange to be connected on power take-off connection bearing 1 one end faces, other end is connected on gear pump 5 adpting flanges by flange, reaches the effect of fixing tooth wheel pump 5; Form the direct insertion gear pump connector of one of the present utility model.
The direct insertion gear pump connector of one described in the utility model, by connecting bearing fixing tooth wheel pump, realizes the power transmission of power take-off to gear pump by gear pump splined shaft, power take-off coupling shaft and intermediate connecting shaft, the rotation of driven gear pump shaft.

Claims (1)

1. a direct insertion gear pump connector, is characterized in that, it comprises connection bearing (1), gear pump coupling shaft (2), power take-off coupling shaft (3) and intermediate connecting shaft (4); Adopt the spline structure of 3 stops, described gear pump coupling shaft (2) and gear pump (5) input shaft spline joint, described power take-off coupling shaft (3) and power take-off output shaft spline joint, described intermediate connecting shaft (4) connection teeth wheel pump coupling shaft (2) and power take-off coupling shaft (3); Power take-off output shaft is connected with gear pump (5) input shaft, and described connection bearing (1) one end face is connected on power take-off, and other end is connected on gear pump (5) adpting flange.
CN201320833101.8U 2013-12-18 2013-12-18 Direct insertion type gear pump connector Active CN203670204U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320833101.8U CN203670204U (en) 2013-12-18 2013-12-18 Direct insertion type gear pump connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320833101.8U CN203670204U (en) 2013-12-18 2013-12-18 Direct insertion type gear pump connector

Publications (1)

Publication Number Publication Date
CN203670204U true CN203670204U (en) 2014-06-25

Family

ID=50966507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320833101.8U Active CN203670204U (en) 2013-12-18 2013-12-18 Direct insertion type gear pump connector

Country Status (1)

Country Link
CN (1) CN203670204U (en)

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