CN205742098U - A kind of water conservancy gate headstock gear - Google Patents

A kind of water conservancy gate headstock gear Download PDF

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Publication number
CN205742098U
CN205742098U CN201620584681.5U CN201620584681U CN205742098U CN 205742098 U CN205742098 U CN 205742098U CN 201620584681 U CN201620584681 U CN 201620584681U CN 205742098 U CN205742098 U CN 205742098U
Authority
CN
China
Prior art keywords
bearing
casing
worm
gear
water conservancy
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
CN201620584681.5U
Other languages
Chinese (zh)
Inventor
潘学明
潘祖明
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.)
Jiaxing Heng Yu Construction Co Ltd
Original Assignee
Jiaxing Heng Yu Construction 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 Jiaxing Heng Yu Construction Co Ltd filed Critical Jiaxing Heng Yu Construction Co Ltd
Priority to CN201620584681.5U priority Critical patent/CN205742098U/en
Application granted granted Critical
Publication of CN205742098U publication Critical patent/CN205742098U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The open a kind of water conservancy gate headstock gear of this utility model, including bearing, casing, motor and rotating shaft, described bearing is provided with two, described casing is located on bearing, described rotating shaft is arranged in the middle part of motor, described rotating shaft two ends are provided with worm gear, described worm gear is located in casing, described worm gear is correspondingly arranged on worm screw, described worm gear and worm engaging, described worm screw is located in the middle part of casing, described worm screw top is provided with a bearing, described motor side is provided with mounting seat, described motor is connected by mounting seat and casing are fixing, described motor opposite side is provided with reductor, described reductor is arranged on outside rotating shaft, this water conservancy gate headstock gear compact conformation, action stability is high, easy installation and reliable, easily dimmable.

Description

A kind of water conservancy gate headstock gear
Technical field
This utility model relates to a kind of water conservancy gate headstock gear.
Background technology
Gate hoist, is also called driven open/close gate, is that a kind of large-scale water conservancy machinery products gate hoist is related to water Work building properly functioning, in addition to the design that should meet general hoisting machinery requires, safe and reliable and flexible operation side Just there is special meaning.Worm-type open-close machine can be divided into: manual and electric double-purpose worm-type open-close machine hand propelled worm-type open-close machine, Several threaded rods such as side-rock type headstock gear, hand screw headstock gear are directly or by guide runner, connecting rod and lock gate leaf phase Connecting, screw rod moves up and down the machinery with open-close sluice gate.Screw rod bearings in load-bearing nut, nut and drive mechanism (bevel gear Transmission or worm-drive) it is fixed on bearing support.Switch on power or drag drive mechanism with manpower wind, driving load-bearing nut Rotate, make screw rod lift with open-close sluice gate.Screw rod is pressurized tension member, needs downforce should calculate pressure when forcing gate to decline The stability of bar.Worm-type open-close machine hoisting capacity is typically at below 200kN.The jumbo screw open-close machine of 500kN, 750kN is also Produce, for the operation of dive under water hole plane gate and gates of segmental shape.For fixed headstock gear, it is installed mainly On the basis of gate lifting center, longitudinal and horizontal offset distance can not be less than 3 millimeters, and the deviation of level should be little In about 0.5/1000th, and the deviation of elevation can reach 5 millimeters.The headstock gear of screw is carried out with gate carrying out screw rod During connection, its vertical missing processes not more than 0.5/1000th;We also to be carried out when headstock gear is installed entirely The inspection in face and inspection work.
Current existing gate hoist structure is complicated, installs inconvenience, and action stability is the highest.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of compact conformation, and action stability is high, easy for installation can Lean on, easily dimmable water conservancy gate headstock gear.
For solving the problems referred to above, this utility model adopts the following technical scheme that a kind of water conservancy gate headstock gear, including propping up Seat, casing, motor and rotating shaft, described bearing is provided with two, and described casing is located on bearing, and described rotating shaft is arranged in motor Portion, described rotating shaft two ends are provided with worm gear, and described worm gear is located in casing, and described worm gear is correspondingly arranged on worm screw, described worm gear With worm engaging, described worm screw is located in the middle part of casing, and described worm screw top is provided with a bearing, and described motor side is provided with peace Dress seat, described motor is connected by mounting seat and casing are fixing, and described motor opposite side is provided with reductor, and described reductor is pacified It is contained in outside rotating shaft.
As preferably, the trapezoidal setting of described bearing, holding structural stability is high.
As preferably, described rest base is provided with installing plate, and installing plate keeps bearing solid and reliable.
As preferably, described bearing is provided with bearing with worm screw junction, and when keeping worm screw to rotate, bearing arrangement is steady Fixed.
As preferably, described length of worm is more than 2m.
The beneficial effects of the utility model are: the bearing of setting and casing keep compact conformation;Arrange rotating shaft, worm gear and Worm screw keeps transmission efficiency high, and action stability is high;The bearing arranged keeps easy for installation, arranges a bearing and conveniently pacifies with gate Dress;The reductor arranged convenient regulation rotating speed, keeps easy to operate.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model a kind of water conservancy gate headstock gear.
Detailed description of the invention
As it is shown in figure 1, a kind of water conservancy gate headstock gear, including bearing 1, casing 2, motor 3 and rotating shaft 4, described bearing 1 sets Having two, described casing 2 is located on bearing 1, and described rotating shaft 4 is arranged in the middle part of motor 3, and described rotating shaft 4 two ends are provided with worm gear 5, described worm gear 5 is located in casing 1, and described worm gear 5 is correspondingly arranged on worm screw 6, and described worm gear 5 engages with worm screw 6, described worm screw 6 are located in the middle part of casing 2, and described worm screw 6 top is provided with a bearing 7, and described motor 3 side is provided with mounting seat 8, described motor 3 are connected by mounting seat 8 is fixing with casing 2, and described motor 3 opposite side is provided with reductor 9, and described reductor 9 is arranged on and turns Outside axle 4.
The described trapezoidal setting of bearing 1.
It is provided with installing plate 10 bottom described bearing 1.
Described bearing 7 is provided with bearing 11 with worm screw 6 junction.
Described worm screw 6 length is more than 2m.
The beneficial effects of the utility model are: the bearing of setting and casing keep compact conformation;Arrange rotating shaft, worm gear and Worm screw keeps transmission efficiency high, and action stability is high;The bearing arranged keeps easy for installation, arranges a bearing and conveniently pacifies with gate Dress;The reductor arranged convenient regulation rotating speed, keeps easy to operate.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.

Claims (5)

1. a water conservancy gate headstock gear, it is characterised in that: include that bearing, casing, motor and rotating shaft, described bearing are provided with two Individual, described casing is located on bearing, and described rotating shaft is arranged in the middle part of motor, and described rotating shaft two ends are provided with worm gear, described worm gear Being located in casing, described worm gear is correspondingly arranged on worm screw, described worm gear and worm engaging, and described worm screw is located in the middle part of casing, institute Stating worm screw top and be provided with a bearing, described motor side is provided with mounting seat, and described motor is fixed with casing by mounting seat Connecting, described motor opposite side is provided with reductor, and described reductor is arranged on outside rotating shaft.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: the trapezoidal setting of described bearing.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: described rest base is provided with installing plate.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: described bearing is arranged with worm screw junction There is bearing.
Water conservancy gate headstock gear the most according to claim 1, it is characterised in that: described length of worm is more than 2m.
CN201620584681.5U 2016-06-16 2016-06-16 A kind of water conservancy gate headstock gear Expired - Fee Related CN205742098U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620584681.5U CN205742098U (en) 2016-06-16 2016-06-16 A kind of water conservancy gate headstock gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620584681.5U CN205742098U (en) 2016-06-16 2016-06-16 A kind of water conservancy gate headstock gear

Publications (1)

Publication Number Publication Date
CN205742098U true CN205742098U (en) 2016-11-30

Family

ID=57386873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620584681.5U Expired - Fee Related CN205742098U (en) 2016-06-16 2016-06-16 A kind of water conservancy gate headstock gear

Country Status (1)

Country Link
CN (1) CN205742098U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105970883A (en) * 2016-06-16 2016-09-28 成都聚智工业设计有限公司 Water conservancy gate opening and closing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105970883A (en) * 2016-06-16 2016-09-28 成都聚智工业设计有限公司 Water conservancy gate opening and closing machine

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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: 20161130

Termination date: 20170616

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