CN108423559A - A kind of durable cucurbit gantry crane - Google Patents
A kind of durable cucurbit gantry crane Download PDFInfo
- Publication number
- CN108423559A CN108423559A CN201810134034.8A CN201810134034A CN108423559A CN 108423559 A CN108423559 A CN 108423559A CN 201810134034 A CN201810134034 A CN 201810134034A CN 108423559 A CN108423559 A CN 108423559A
- Authority
- CN
- China
- Prior art keywords
- cucurbit
- track
- bracket
- steel wire
- wire rope
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pulleys (AREA)
Abstract
The present invention is a kind of durable cucurbit gantry crane, including cucurbit door bracket, cucurbit track, electric block, bracket track, rack moving device, bracket track is fixed on bottom surface, calabash door bracket slide is connected on bracket track, cucurbit track is fixedly connected on the crossbeam of cucurbit door bracket, electric block is located on cucurbit track, and rack moving device is located at one end of bracket track.The pillar of cucurbit door bracket increases the stability of the present invention using recessed；The cross rail outer of cucurbit door bracket is stretched out at the both ends of cucurbit track, expands the service range of crane, increases practicability；Electric block is reduced the load of steel wire rope, is effectively extended the service life of steel wire rope, reduce maintenance cost using several groups movable pulley, fixed pulley.
Description
Technical field
The present invention relates to technical field of crane equipment more particularly to a kind of durable cucurbit gantry cranes.
Background technology
Gantry crane is mainly used for the handling operation in outdoor goods yard, stock ground goods, bulk goods.Gantry crane has place
Utilization rate is high, job area is big, adapts to the features such as wide, versatile, is used widely in harbour goods yard.Existing gate-type
Crane, pillar mostly use rectilinear, and stability is not good enough；Cucurbit track is too short, can not transport the cargo close to shore position, subtract
Practicability is lacked；Mostly use single action pulley, the overload of steel wire rope, shortens the service life of steel wire rope, increase dimension when lifting
Accomplish this.
Invention content
Present invention seek to address that the deficiencies in the prior art, and a kind of durable cucurbit gantry crane is provided.
The present invention to achieve the above object, using following technical scheme：
A kind of durable cucurbit gantry crane, including cucurbit door bracket, the cucurbit door bracket are equipped with four longitudinal branch
Column, the pillar tilt inwardly, and the post top portion of homonymy is fixedly connected by crossbeam, and the posts bottom rotates
Several holder translating pulleys are connected with, the cross rail top is equipped with rain shade, and the crossbeam bottom is equipped with cucurbit track, the cucurbit
Top of the rail is fixedly connected with two crossbeams and two cross rail outers are stretched out at both ends, and cucurbit track both ends are solid equal
There are limited block, two opposite sides of limited block to be equipped with buffer spring, the cross section of the cucurbit track is " work " shape, described
Cucurbit rail base side side wall is installed with rack, and the cucurbit track is equipped with electric block,
The electric block bottom end is equipped with steel wire rope groove, horizontally rotates equipped with steel wire rope roller in the steel wire rope groove,
Promotion motor is installed with above the steel wire rope groove, the output shaft for promoting motor is connected with promotion reduction box, and the promotion subtracts
The output end of fast case is connected with the axis of the steel wire rope roller, and the electric block bottom other end is installed with fixed pulley frame, described
Several vertical fixed pulleys are rotatably connected on fixed pulley frame, fixed pulley frame bottom both ends outside is rotatably connected with outer guiding and slides
Wheel, the fixed pulley frame lower section are equipped with movable pulley rack, and several vertical movable pulleys are rotatably connected in the movable pulley rack, described dynamic
Interior leading block is equipped at the top of pulley yoke on the inside of both ends, the movable pulley rack bottom is installed with load-bearing hook, the steel wire rope
Steel wire rope is tied on roller, one end of the steel wire rope is fixedly connected with the steel wire rope roller, and the steel wire rope is successively by one end
The outer leading block, the interior leading block of one end, several institutes to the movable pulley and the fixed pulley, the other end
Interior leading block, the outer leading block of the other end and the other end is stated to be fixedly connected with the electric block bottom, it is described fixed
Cucurbit translation motor is installed with above pulley yoke, the output shaft of the cucurbit translation motor is connected with cucurbit translation reduction box, described
The output end of cucurbit translation reduction box is connected with gear, and the gear is engaged with the rack, rotates and sets at the top of the electric block
There are several translating pulleys, the translating pulleys to be located in the groove of cucurbit track both sides,
Both sides are equipped with bracket track below the cucurbit door bracket, and the holder translating pulleys are located at the bracket track
On, rack moving device is equipped in the bracket track, the rack moving device includes four sprocket wheels, four sprocket wheels point
It is not rotatably connected on the both ends in two bracket tracks, two sprocket wheels of bracket track described in same are cased with chain altogether
Item, the bracket track, which is located above the chain, is equipped with opening, and the posts bottom of the cucurbit door bracket is installed with chain
Tooth, the sprocket stretch into the opening and are engaged with the chain, two chains of one end in two bracket tracks
Be fixed with transmission shaft between wheel, the transmission shaft is connected with holder translation reduction box, the output end of the holder translation reduction box with
The transmission shaft is connected and input terminal is connected with holder translation motor, and the holder translation motor and holder translation reduction box are equal
It is fixedly connected on the ground.
It is coated with warning mark on the load-bearing hook.
The number of the movable pulley than the fixed pulley number more than one.
The beneficial effects of the invention are as follows：The pillar of cucurbit door bracket increases the stabilization of the present invention using recessed
Property；The cross rail outer of cucurbit door bracket is stretched out at the both ends of cucurbit track, expands the service range of crane, increases practicality
Property；Electric block is reduced the load of steel wire rope, is effectively extended making for steel wire rope using several groups movable pulley, fixed pulley
With the service life, maintenance cost is reduced.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the structural schematic diagram of electric block；
Fig. 3 is the structural schematic diagram of rack moving device；
In figure：1- cucurbit door brackets；2- cucurbit tracks；3- electric blocks；4- bracket tracks；5- rack moving devices；
101- holder translating pulleys；102- sprockets；103- crossbeams；104- rain shades；201- limited blocks；202- buffer springs；203- teeth
Item；301- steel wire rope rollers；302- promotes motor；303- promotes reduction box；304- fixed pulley framves；305- fixed pulleys；306- is led outside
To pulley；307- movable pulley racks；Leading block in 308-；309- movable pulleys；310- load-bearing is linked up with；311- cucurbit translation motors；
312- cucurbits translate reduction box；313- gears；314- translating pulleys；315- steel wire ropes；501- sprocket wheels；502- chains；503- is passed
Moving axis；504- holder translation motors；505- holders translate reduction box；
It is described in detail with reference to attached drawing below with reference to the embodiment of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As shown, a kind of durable cucurbit gantry crane, including cucurbit door bracket 1, the cucurbit door bracket 1 are equipped with
Four vertical pillars, the pillar tilt inwardly, and the post top portion of homonymy is fixedly connected by crossbeam 103, described
Posts bottom is rotatably connected with several holder translating pulleys 101, and 103 top of the crossbeam is equipped with rain shade 104, the crossbeam
103 bottoms are equipped with cucurbit track 2, and 2 top of the cucurbit track is fixedly connected with two crossbeams 103 and both ends stretch out two
103 outside of the crossbeam, 2 both ends of cucurbit track are solid to have limited block 201, two opposite sides of limited block 201 to be all provided with
There is buffer spring 202, the cross section of the cucurbit track 2 is " work " shape, and 2 bottom side side wall of the cucurbit track is fixed with teeth
Item 203, the cucurbit track 2 are equipped with electric block 3,
3 bottom end of the electric block is equipped with steel wire rope groove, horizontally rotates equipped with steel wire rope roller in the steel wire rope groove
301, the steel wire rope groove top, which is installed with, promotes motor 302, and the output shaft for promoting motor 302 is connected with promotion reduction box
303, the output end for promoting reduction box 303 is connected with the axis of the steel wire rope roller 301, and 3 bottom of the electric block is another
End is installed with fixed pulley frame 304, and several vertical fixed pulleys 305, the fixed pulley frame are rotatably connected on the fixed pulley frame 304
304 bottoms both ends outside is rotatably connected with outer leading block 306, and 304 lower section of the fixed pulley frame is equipped with movable pulley rack 307, institute
It states and is rotatably connected with several vertical movable pulleys 309 in movable pulley rack 307, be equipped on the inside of 307 top both ends of the movable pulley rack
Interior leading block 308,307 bottom of the movable pulley rack are installed with load-bearing hook 310, steel wire are tied on the steel wire rope roller 301
Rope 315, one end of the steel wire rope 315 is fixedly connected with the steel wire rope roller 301, and the steel wire rope 315 is successively by one end
The outer leading block 306, one end the interior leading block 308, several to the movable pulley 309 and the fixed pulley
305, the interior leading block 308 of the other end, the outer leading block 306 of the other end and the other end and the electric block
3 bottoms are fixedly connected, and 304 top of the fixed pulley frame is installed with cucurbit translation motor 311, the cucurbit translation motor 311
Output shaft is connected with cucurbit translation reduction box 312, and the output end of the cucurbit translation reduction box 312 is connected with gear 313, the gear
313 engage with the rack 203, and 3 top rotation of the electric block is equipped with several translating pulleys 314, the translating pulleys 314
In the groove of 2 both sides of cucurbit track,
1 lower section both sides of the cucurbit door bracket are equipped with bracket track 4, and the holder translating pulleys 101 are located at the branch
On mounted track 4, rack moving device 5 is equipped in the bracket track 4, the rack moving device 5 includes four sprocket wheels 501,
Four sprocket wheels 501 are rotatably connected on the both ends in two bracket tracks 4 respectively, bracket track 4 described in same
Two sprocket wheels 501 are cased with chain 502 altogether, and the bracket track 4 is located at 502 top of the chain and is equipped with opening, the calabash
The posts bottom of reed door bracket 1 is installed with sprocket 102, and the sprocket 102 stretches into the opening and nibbled with the chain 502
It closes, transmission shaft 503, the transmission shaft is fixed between two sprocket wheels 501 of one end in two bracket tracks 4
503 are connected with holder translation reduction box 505, and the output end of holder translation reduction box 505 is connected and defeated with the transmission shaft 503
Enter end and be connected with holder translation motor 504, the holder translation motor 504 and holder translation reduction box 505 are fixedly connected with
On the ground.
It is coated with warning mark on the load-bearing hook 310.
The number of the movable pulley 309 than the fixed pulley 305 number more than one.
The present invention is subtracted by holder translation respectively in use, holder translation motor 504 and the rotation of cucurbit translation motor 311
Fast case 505, transmission shaft 503, sprocket wheel 501, chain 502 and cucurbit translation reduction box 312, gear 313, drive cucurbit door bracket
1 and electric block 3 move, so that load-bearing hook 310 is moved to the surface for needing to sling article, promote motor 302 and rotate forward, pass through
It promotes reduction box 303, fixed pulley 305, movable pulley 309 and steel wire rope 315 to put down load-bearing hook 310, it would be desirable to sling
Article is fixed on load-bearing hook 310, is promoted motor 302 and is inverted, by promoting reduction box 303, fixed pulley 305, movable pulley 309
And steel wire rope 315 promotes load-bearing hook 310 and article together, 311 turns of holder translation motor 504 and cucurbit translation motor
It is dynamic, respectively by holder translate reduction box 505, transmission shaft 503, sprocket wheel 501, chain 502 and cucurbit translate reduction box 312,
Gear 313, drives cucurbit door bracket 1 and electric block 3 to move, and article is transported to appointed place, promotes motor 302 and rotates forward,
Load-bearing hook 310 and article are put together by promoting reduction box 303, fixed pulley 305, movable pulley 309 and steel wire rope 315
Under, article is removed from load-bearing hook 310 to be completed to transport.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as using the various improvement of inventive concept and technical scheme of the present invention progress, or not improved direct application
In other occasions, within protection scope of the present invention.
Claims (3)
1. a kind of durable cucurbit gantry crane, including cucurbit door bracket (1), which is characterized in that the cucurbit door bracket (1)
If there are four vertical pillar, the pillar tilts inwardly, and the post top portion of homonymy connects by the way that crossbeam (103) is fixed
It connects, the posts bottom is rotatably connected with several holder translating pulleys (101), and rain shade is equipped at the top of the crossbeam (103)
(104), crossbeam (103) bottom is equipped with cucurbit track (2), cucurbit track (2) top and two crossbeams (103)
It being fixedly connected and both ends is stretched out on the outside of two crossbeams (103), cucurbit track (2) both ends are solid limited block (201),
Two opposite sides of limited block (201) are equipped with buffer spring (202), and the cross section of the cucurbit track (2) is " work " shape,
Cucurbit track (2) the bottom side side wall is installed with rack (203), and the cucurbit track (2) is equipped with electric block (3),
Electric block (3) bottom end is equipped with steel wire rope groove, horizontally rotates equipped with steel wire rope roller in the steel wire rope groove
(301), it is installed with above the steel wire rope groove and promotes motor (302), the output shaft for promoting motor (302) is connected with promotion and subtracts
Fast case (303), the output end for promoting reduction box (303) are connected with the axis of the steel wire rope roller (301), the electric block
(3) the bottom other end is installed with fixed pulley frame (304), and several vertical fixed pulleys are rotatably connected on the fixed pulley frame (304)
(305), fixed pulley frame (304) the bottom both ends outside is rotatably connected with outer leading block (306), the fixed pulley frame
(304) lower section is equipped with movable pulley rack (307), and several vertical movable pulleys (309) are rotatably connected on the movable pulley rack (307),
It is equipped with interior leading block (308) on the inside of both ends at the top of the movable pulley rack (307), movable pulley rack (307) bottom is fixed
There is load-bearing to link up with (310), steel wire rope (315), one end of the steel wire rope (315) and institute are tied on the steel wire rope roller (301)
It states steel wire rope roller (301) to be fixedly connected, the steel wire rope (315) is successively by the outer leading block (306) of one end, one end
The interior leading block (308), it is several to the movable pulley (309) and the fixed pulley (305), the other end it is described in lead
It is fixedly connected to pulley (308), the outer leading block (306) of the other end and the other end with the electric block (3) bottom,
Cucurbit translation motor (311) is installed with above the fixed pulley frame (304), the output shaft of the cucurbit translation motor (311) connects
There is cucurbit to translate reduction box (312), the output end of the cucurbit translation reduction box (312) is connected with gear (313), the gear
(313) it is engaged with the rack (203), rotation is described flat equipped with several translating pulleys (314) at the top of the electric block (3)
Pulley (314) is moved to be located in the groove of cucurbit track (2) both sides,
Both sides are equipped with bracket track (4) below the cucurbit door bracket (1), and the holder translating pulleys (101) are located at described
On bracket track (4), rack moving device (5) is equipped in the bracket track (4), the rack moving device (5) includes four
A sprocket wheel (501), four sprocket wheels (501) are rotatably connected on the both ends in two bracket tracks (4), same respectively
Two sprocket wheels (501) of the bracket track (4) are cased with chain (502) altogether, and the bracket track (4) is located at the chain
(502) top is equipped with opening, and the posts bottom of the cucurbit door bracket (1) is installed with sprocket (102), the sprocket
(102) it stretches into the opening and is engaged with the chain (502), described in two of one end in two bracket tracks (4)
Transmission shaft (503) is fixed between sprocket wheel (501), the transmission shaft (503) is connected with holder translation reduction box (505), the branch
The output end of frame translation reduction box (505) is connected with the transmission shaft (503) and input terminal is connected with holder translation motor (504),
The holder translation motor (504) and holder translation reduction box (505) are fixedly connected on the ground.
2. durable cucurbit gantry crane according to claim 1, which is characterized in that on the load-bearing hook (310)
It is coated with warning mark.
3. durable cucurbit gantry crane according to claim 1, which is characterized in that of the movable pulley (309)
Number is one more than the number of the fixed pulley (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134034.8A CN108423559A (en) | 2018-02-09 | 2018-02-09 | A kind of durable cucurbit gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134034.8A CN108423559A (en) | 2018-02-09 | 2018-02-09 | A kind of durable cucurbit gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108423559A true CN108423559A (en) | 2018-08-21 |
Family
ID=63156687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134034.8A Pending CN108423559A (en) | 2018-02-09 | 2018-02-09 | A kind of durable cucurbit gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423559A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510525A (en) * | 2019-09-02 | 2019-11-29 | 河南省晟源起重机械有限公司 | A kind of single-beam gantry crane with hook |
| CN112209271A (en) * | 2020-10-14 | 2021-01-12 | 保定元辰变压器制造有限公司 | Transformer hoisting device |
-
2018
- 2018-02-09 CN CN201810134034.8A patent/CN108423559A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510525A (en) * | 2019-09-02 | 2019-11-29 | 河南省晟源起重机械有限公司 | A kind of single-beam gantry crane with hook |
| CN112209271A (en) * | 2020-10-14 | 2021-01-12 | 保定元辰变压器制造有限公司 | Transformer hoisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |
|
| WD01 | Invention patent application deemed withdrawn after publication |