CN205421191U - Headstock gear with adjustable - Google Patents
Headstock gear with adjustable Download PDFInfo
- Publication number
- CN205421191U CN205421191U CN201620102240.7U CN201620102240U CN205421191U CN 205421191 U CN205421191 U CN 205421191U CN 201620102240 U CN201620102240 U CN 201620102240U CN 205421191 U CN205421191 U CN 205421191U
- Authority
- CN
- China
- Prior art keywords
- intermediate sleeve
- jackshaft
- transmission connection
- external toothing
- braked wheel
- 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
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Abstract
The utility model discloses a hang the headstock gear with adjustable in the bridge crane tool field, including two actuating mechanism that connect through the jackshaft transmission, actuating mechanism includes rack -mounted driving motor, the braked wheel, speed reducer and reel, driving motor is connected with the braked wheel transmission, braked wheel and reducer drive connections, the speed reducer passes through the gear couplings dish and is connected with drum transmission, the reel passes through wire rope and links to each other with the pulley, the jackshaft both ends are connected with two actuating mechanism transmissions respectively, first middle cover and the middle cover of second connected including the transmission in the middle part of the jackshaft, endwise slip can be carried out each other in the both ends that the cover links to each other in the middle of cover and the second in the middle of first, the utility model discloses a design into retractable structure with the jackshaft to realize two actuating mechanism's interval adjustment, make headstock gear precision when cooperation gate installation higher, thereby reduced the construction degree of difficulty and construction cost, can be used to among the gate installation.
Description
Technical field
This utility model relates to a kind of headstock gear, particularly to a kind of adjustable headstock gear.
Background technology
The engineering that renovates of headstock gear gets more and more now, due to the time for a long time, gate suspension centre away from data disappearance, bring up the difficulty of the adjustment of headstock gear, thus increase difficulty of construction, add construction cost, headstock gear of the prior art generally comprises two two drive mechanisms being in transmission connection through jackshaft, described drive mechanism includes rack-mounted driving motor, braked wheel, reductor and reel, described driving motor is in transmission connection with braked wheel, braked wheel is connected with speed reducer drive, described reductor is in transmission connection with reel by gear tie-plate, reel is connected with pulley by steel wire rope.During its work, pulley coordinate pulley yoke be fixed on gate lifting eye, by driving driven by motor gate to implement lift work.
Utility model content
The purpose of this utility model is to provide a kind of adjustable headstock gear so that two drive mechanism spacing are adjustable, thus reduce difficulty of construction and construction cost.
The purpose of this utility model is achieved in that a kind of adjustable headstock gear, including two two drive mechanisms being in transmission connection through jackshaft, described drive mechanism includes rack-mounted driving motor, braked wheel, reductor and reel, described driving motor is in transmission connection with braked wheel, braked wheel is connected with speed reducer drive, described reductor is in transmission connection with reel by gear tie-plate, reel is connected with pulley by steel wire rope, described jackshaft two ends are in transmission connection with two drive mechanisms respectively, the first intermediate sleeve and the second intermediate sleeve being in transmission connection is included in the middle part of described jackshaft, the two ends that first intermediate sleeve is connected with the second intermediate sleeve can mutually slide axially.
Owing between the first intermediate sleeve and second, set can realize sliding axially, thus realize the adjustment of two drive mechanism spacing, coordinate pulley yoke to fix with gate lifting eye on two pulleys, and fix the spacing between two drive mechanisms, again two intermediate sleeve are welded and fixed, thus realize installation of the present utility model.Compared with prior art, the beneficial effects of the utility model are, this utility model by being designed to telescopic structure by jackshaft, thus the spacing realizing two drive mechanisms adjusts, make headstock gear precision when coordinating gate installation higher, thus reduce difficulty of construction and construction cost.This utility model can be used in gate installation.
So that jackshaft telescopic adjustment is convenient, precision is higher, described jackshaft includes the first ring gear and the second ring gear being in transmission connection respectively with two drive mechanisms, the periphery of the first ring gear is engaged with the first external toothing, first external toothing end face and the fixing connection of the first intermediate sleeve, second ring gear periphery is engaged with the second external toothing, second external toothing end face and the fixing connection of the second intermediate sleeve, it is fixed with axle sleeve on first intermediate sleeve end face, second intermediate sleeve is plugged in axle sleeve, and carries out splined shaft between the first intermediate sleeve and the second intermediate sleeve and be in transmission connection.
In order to strengthen intermediate shaft structure stability, all connect by bolt and nut is fixing between the first external toothing and the first intermediate sleeve, between the second external toothing and the second intermediate sleeve.
Accompanying drawing explanation
Fig. 1 is this utility model architecture schematic diagram.
Fig. 2 is this utility model side view.
Fig. 3 is intermediate shaft structure schematic diagram in this utility model.
Wherein, 1 motor；2 braked wheels；3 reductors；4 reels；5 jackshafts；501 first ring gears；502 first external toothings；503 first intermediate sleeve 1；504 axle sleeves；505 splined shafts；506 second intermediate sleeve；507 second external toothings, 508 second ring gears；6 pulleys.
Detailed description of the invention
nullThe adjustable headstock gear of one as Figure 1-3，Including two two drive mechanisms being in transmission connection through jackshaft 5，Drive mechanism includes rack-mounted driving motor 1、Braked wheel 2、Reductor 3 and reel 4，Motor 1 is driven to be in transmission connection with braked wheel 2，Braked wheel 2 is in transmission connection with reductor 3，Reductor 3 is in transmission connection with reel 4 by gear tie-plate，Reel 4 is connected with pulley 6 by steel wire rope，Jackshaft 5 includes the first ring gear 501 and the second ring gear 508 being in transmission connection respectively with two drive mechanisms，The periphery of the first ring gear 501 is engaged with the first external toothing 502，First external toothing 502 end face and the first fixing connection of intermediate sleeve 503，Second ring gear 508 periphery is engaged with the second external toothing 507，Second external toothing 507 end face and the second fixing connection of intermediate sleeve 506，It is fixed with axle sleeve 504 on first intermediate sleeve 503 end face，Second intermediate sleeve 506 is plugged in axle sleeve 504，And first carry out splined shaft 505 between intermediate sleeve 503 and the second intermediate sleeve 506 and be in transmission connection，Between first external toothing 502 and the first intermediate sleeve 503、All it is connected by bolt and nut is fixing between second external toothing 507 with the second intermediate sleeve 506.
This utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in this utility model; those skilled in the art is according to disclosed technology contents; need not performing creative labour and some of which technical characteristic just can be made some replacements and deformation, these are replaced and deformation is all in protection domain of the present utility model.
Claims (3)
1. an adjustable headstock gear, including two two drive mechanisms being in transmission connection through jackshaft, described drive mechanism includes rack-mounted driving motor, braked wheel, reductor and reel, described driving motor is in transmission connection with braked wheel, braked wheel is connected with speed reducer drive, described reductor is in transmission connection with reel by gear tie-plate, reel is connected with pulley by steel wire rope, it is characterized in that, described jackshaft two ends are in transmission connection with two drive mechanisms respectively, the first intermediate sleeve and the second intermediate sleeve being in transmission connection is included in the middle part of described jackshaft, the two ends that first intermediate sleeve is connected with the second intermediate sleeve can mutually slide axially.
The adjustable headstock gear of one the most according to claim 1, it is characterized in that, described jackshaft includes the first ring gear and the second ring gear being in transmission connection respectively with two drive mechanisms, the periphery of the first ring gear is engaged with the first external toothing, first external toothing end face and the fixing connection of the first intermediate sleeve, second ring gear periphery is engaged with the second external toothing, second external toothing end face and the fixing connection of the second intermediate sleeve, it is fixed with axle sleeve on first intermediate sleeve end face, second intermediate sleeve is plugged in axle sleeve, and first carry out splined shaft between intermediate sleeve and the second intermediate sleeve and be in transmission connection.
The adjustable headstock gear of one the most according to claim 1 and 2, it is characterised in that all connect by bolt and nut is fixing between the first external toothing and the first intermediate sleeve, between the second external toothing and the second intermediate sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102240.7U CN205421191U (en) | 2016-02-02 | 2016-02-02 | Headstock gear with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102240.7U CN205421191U (en) | 2016-02-02 | 2016-02-02 | Headstock gear with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421191U true CN205421191U (en) | 2016-08-03 |
Family
ID=56539572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102240.7U Expired - Fee Related CN205421191U (en) | 2016-02-02 | 2016-02-02 | Headstock gear with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421191U (en) |
-
2016
- 2016-02-02 CN CN201620102240.7U patent/CN205421191U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200202 |