CN202481665U - Electric propulsion device - Google Patents

Electric propulsion device Download PDF

Info

Publication number
CN202481665U
CN202481665U CN 201120384443 CN201120384443U CN202481665U CN 202481665 U CN202481665 U CN 202481665U CN 201120384443 CN201120384443 CN 201120384443 CN 201120384443 U CN201120384443 U CN 201120384443U CN 202481665 U CN202481665 U CN 202481665U
Authority
CN
China
Prior art keywords
stand
sprocket wheel
chain
retarder
motor
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.)
Expired - Fee Related
Application number
CN 201120384443
Other languages
Chinese (zh)
Inventor
翟旺
毛成元
廖军
骆志伟
敖鹰
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.)
China Academy of Launch Vehicle Technology CALT
Beijing Institute of Space Launch Technology
Original Assignee
China Academy of Launch Vehicle Technology CALT
Beijing Institute of Space Launch Technology
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 China Academy of Launch Vehicle Technology CALT, Beijing Institute of Space Launch Technology filed Critical China Academy of Launch Vehicle Technology CALT
Priority to CN 201120384443 priority Critical patent/CN202481665U/en
Application granted granted Critical
Publication of CN202481665U publication Critical patent/CN202481665U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The utility model relates to the propulsion filling technical field and specifically discloses an electric propulsion device. The electric propulsion device comprises a stand, a motor and a decelerator. The motor and the decelerator are fixedly equipped on one end of the rectangular stand. The motor which is connected with the decelerator drives the decelerator to rotate. The shaft of the decelerator is provided with a rear sprocket wheel. The other end of the stand is fixedly provided with a front sprocket wheel. Matching chains are equipped between the front sprocket wheel and the rear sprocket wheel. The central part of the chain on the upper end face of the stand is fixedly provided with a crossbeam. Propelled products are placed on the stand and fixedly connected with the crossbeam. The electric propulsion device provided in the utility model has a simple reliable structure and can achieve rapid, stable and continuous propulsion.

Description

A kind of electricpropulsion installation
Technical field
The utility model belongs to propelling filling technical field, is specifically related to a kind of electricpropulsion installation.
Background technology
Some heavily loaded propulsion machinerieies generally adopt hydraulic ram to advance.The hydraulic ram propulsion mode generally has shortcomings such as low, the easy contaminated environment of efficient, noise are big, and is difficult to realize that the long travel stable and continuous advances, and structure is comparatively complicated, makes, maintenance cost is high, received certain limitation during use.
Summary of the invention
The purpose of the utility model is to provide a kind of electricpropulsion installation, can realize that the long travel stable and continuous advances.
The technical scheme of the utility model is following: a kind of electricpropulsion installation, comprise stand, motor and retarder, and be installed with motor and retarder at an end of oblong stand; And motor is connected with retarder; And can drive retarder and rotate, the axle of retarder is provided with the back sprocket wheel, is installed with preceding sprocket wheel at the other end of stand; The chain of coupling is installed between preceding sprocket wheel and back sprocket wheel; And the chain middle part in the stand upper surface is installed with crossbeam, advances product to be positioned on the stand, and captives joint with crossbeam.
The axle two ends symmetry of described retarder is stretched out the stand edge, can adopt frequency control to motor, and motor speed is changed by setting curve.
Described back sprocket wheel is two, is installed in the two ends of the reducer shaft that stretches out the stand edge respectively; Sprocket wheel is two before described, is fixedly mounted on the both sides of stand respectively.
Described chain comprises chain A and chain B, and between the preceding sprocket wheel of stand one side and the back sprocket wheel chain A is installed, and between the preceding sprocket wheel of stand opposite side and the back sprocket wheel chain B is installed.
Said crossbeam is a club shaped structure, and is fixed on chain A and the chain B.
The remarkable result of the utility model is: the described a kind of electricpropulsion installation of the utility model is simple and reliable for structure, can realize that quick, stable and continuous advances.
Description of drawings
Fig. 1 is the described a kind of electricpropulsion installation structural representation of the utility model;
Fig. 2 is the lateral plan of Fig. 1;
Among the figure: 1, stand; 2, motor; 3, retarder; 4, back sprocket wheel; 5, preceding sprocket wheel; 6, chain A; 7, chain B; 8, crossbeam; 9, advance product.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
Like Fig. 1, shown in Figure 2, a kind of electricpropulsion installation comprises stand 1, motor 2 and retarder 3; Wherein, the retarder 3 that is installed with motor 2 and is connected at an end of oblong stand 1 with motor 2, and retarder 3 two ends symmetries are stretched out on the axle of stand 1 and are installed with back sprocket wheel 4; Sprocket wheel 5 before the both sides of other end stand 1 are installed with, and between the preceding sprocket wheel 5 of stand 1 one sides and back sprocket wheel 4, chain A6 are installed, and between the preceding sprocket wheel 5 of stand 1 opposite side and back sprocket wheel 4, chain B7 are installed; And the center fixed at chain A6 and chain B7 has bar-shaped crossbeam 8; When sprocket wheel 5 drives chain A6 and chain B7 motion with back sprocket wheel 4 before making, drive crossbeam 8 and move, advance product 9 to be positioned on the stand 1; And captive joint with crossbeam 8, rely on the mobile drive of crossbeam 8 to advance product 9.
The concrete working process of the described a kind of electricpropulsion installation of the utility model is: will advance product 9 to be positioned on the stand 1; And it is fixing with crossbeam 8; Starter motor 2, and the axle rotation of driving retarder 3, retarder pass through the upward fixing back sprocket wheel of axle 4 drive chain A6 and chain B7 moves around preceding sprocket wheel 5; Thereby the propelling product 9 that drive is captiveed joint with crossbeam 8 advances on stand 1 or retreats; Through motor 2 is adopted frequency control, motor speed is changed by setting curve, thereby control advance the variation of the fltting speed of product 9.

Claims (5)

1. an electricpropulsion installation comprises stand (1), motor (2) and retarder (3), is installed with motor (2) and retarder (3) at an end of oblong stand (1); And motor (2) is connected with retarder (3); And can drive retarder (3) and rotate, it is characterized in that: the axle of retarder (3) is provided with back sprocket wheel (4), is installed with preceding sprocket wheel (5) at the other end of stand (1); The chain of coupling is installed between preceding sprocket wheel (5) and back sprocket wheel (4); And the chain middle part in stand (1) upper surface is installed with crossbeam (8), advances product (9) to be positioned on the stand (1), and captives joint with crossbeam (8).
2. a kind of electricpropulsion installation according to claim 1 is characterized in that: the axle two ends symmetry of described retarder (3) is stretched out stand (1) edge, can adopt frequency control to motor (2), and motor speed is changed by setting curve.
3. a kind of electricpropulsion installation according to claim 2 is characterized in that: described back sprocket wheel (4) is two, is installed in the two ends of retarder (3) axle that stretches out stand (2) edge respectively; Sprocket wheel (5) is two before described, is fixedly mounted on the both sides of stand (1) respectively.
4. a kind of electricpropulsion installation according to claim 3; It is characterized in that: described chain comprises chain A (6) and chain B (7); And between the preceding sprocket wheel (5) of stand (1) one side and the back sprocket wheel (4) chain A (6) is installed, between the preceding sprocket wheel (5) of stand (1) opposite side and the back sprocket wheel (4) chain B (7) is installed.
5. a kind of electricpropulsion installation according to claim 4 is characterized in that: said crossbeam (8) is a club shaped structure, and is fixed on chain A (6) and the chain B (7).
CN 201120384443 2011-10-11 2011-10-11 Electric propulsion device Expired - Fee Related CN202481665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120384443 CN202481665U (en) 2011-10-11 2011-10-11 Electric propulsion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120384443 CN202481665U (en) 2011-10-11 2011-10-11 Electric propulsion device

Publications (1)

Publication Number Publication Date
CN202481665U true CN202481665U (en) 2012-10-10

Family

ID=46956109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120384443 Expired - Fee Related CN202481665U (en) 2011-10-11 2011-10-11 Electric propulsion device

Country Status (1)

Country Link
CN (1) CN202481665U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843432A (en) * 2015-04-30 2015-08-19 北京航天发射技术研究所 Force transmission guiding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843432A (en) * 2015-04-30 2015-08-19 北京航天发射技术研究所 Force transmission guiding device

Similar Documents

Publication Publication Date Title
CN203921811U (en) Packaged type length is apart from pusher
CN204055185U (en) A kind of heavy vehicle tyre removing machine
CN202481665U (en) Electric propulsion device
CN204713046U (en) Lateral parking auxiliary device
CN206683396U (en) Tunnel cave finished product kiln car chain-type pull ferry device
CN204064786U (en) Accelerated loading test device for long and large longitudinal slope road surface
CN202850544U (en) Gear -rack transmission pit type stereo garage
CN203844083U (en) Refrigerator foaming clamp driven to lift up and down by novel air cylinders
CN203728427U (en) Mining explosion-proof monorail hoist adopting permanent magnetic direct-drive transmission
CN204457014U (en) The lifting drive apparatus of lift-sliding machinery garage
CN203876863U (en) Power shopping cart
CN202729141U (en) Brick conveyor
CN201850550U (en) Pile frame walking device
CN205367573U (en) Elevator
CN203844787U (en) Flat car for steel rolling
CN204199231U (en) A kind of stepped type vibration deicing machine
CN203342326U (en) Electric skateboard direction control device
CN203359569U (en) Hanging crawler-type feeding machine
CN202320699U (en) Power structure for tricycle
CN202481174U (en) Walking device for rescue robot
CN206737522U (en) A kind of chain traction system of parking systems transport apparatus lateral moving device
CN203794091U (en) Stacked body lifting transmission mechanism
CN206108846U (en) Steel plate turning mechanism
CN203008460U (en) Vehicle holding device for garage
CN204265266U (en) Crane travel mechanism

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20201011

CF01 Termination of patent right due to non-payment of annual fee