CN205555905U - Portal crane hoist device - Google Patents
Portal crane hoist device Download PDFInfo
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- CN205555905U CN205555905U CN201620224317.8U CN201620224317U CN205555905U CN 205555905 U CN205555905 U CN 205555905U CN 201620224317 U CN201620224317 U CN 201620224317U CN 205555905 U CN205555905 U CN 205555905U
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- joint
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- pulley
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Abstract
The utility model provides a portal crane hoist device belongs to portal crane technical field. It includes the operation dolly, wire rope, claw component, claw component passes through wire rope and connects the operation dolly, claw component's the rotatable setting of pulley is on the pulley support, left side jack catch articulates on the left socle, right side jack catch articulates on the right branch frame, the articular one end of an articular one end in a first left side and a second left side all articulates on the left socle, be provided with the jack catch on the joint of a fourth left side, the articular one end of the articular one end in the first right side and the second right side all articulates on the right branch frame, be provided with the snap ring on the joint of the fourth right side, it holds and holds with the right branch to be provided with the left branch on third left side joint and the third right joint respectively, the one end of second left side cylinder articulates on second left side joint, the other end and left branch hold articulatedly, the one end of second right side cylinder articulates on second right side joint, the other end and right branch hold articulatedly. The utility model discloses the realization is to the quick hoist and mount of stock spare heavy object, and safe and reliable hoists efficiently.
Description
Technical field
This utility model relates to straddle truck technical field, particularly to gantry crane lifting device.
Background technology
Straddle truck is a kind of deformation of bridge crane, is again gantry crane.It is mainly used in the goods yard of outdoor, stock ground goods, dissipates
The handling operation of goods.Its metal structure, as door-shaped frame, installs two legs under support main beam, can be directly at the rail on ground
Walking on road, girder two ends can have overhanging cantilever beam.Gantry crane has that utilization of area rate is high, job area big, suitable
Should the feature such as wide, highly versatile, be used widely in goods yard, harbour.Straddle truck is divided into gantry crane according to doorframe structure
With boom door type crane, single girder, double girder can be divided into by girder form, by purposes form be divided into ordinary gantry crane,
Power station gantry, ship-building gantry crane, gantry container crane etc..The most common gantry crane lifting device is all
It is to utilize suspension ring to realize the lifting to weight, but owing to suspension ring are not suitable for the lifting of long pole weight, such as electric tower,
Communication pylon etc..Lift these long pole weights with suspension hook, need to tie up these weight ropes, be then hung on suspension hook
Realize lifting.But, such lifting mode is very inconvenient, and the time that lifting spends is long, there is also the biggest potential safety hazard.
Utility model content
The purpose of this utility model is to provide gantry crane lifting device, it is achieved the fast hoisting to long pole weight, safe and reliable,
Lifting efficiency is high.
This utility model solves its technical problem and be the technical scheme is that
Gantry crane lifting device, it includes crossbeam, supporting leg, walking roller, track, operating trolley, steel wire rope, jaw components,
Described crossbeam is horizontally fixed on supporting leg, and described walking roller is arranged on the lower end of supporting leg, and described walking roller is slidably arranged on
On track, described operating trolley quantity is two, and described operating trolley can horizontally slip and be arranged on crossbeam, described jaw components
By steel wire rope connect operating trolley, described jaw components include bearing support, pulley support, pulley, left socle, right support,
Left jamming claw, right jamming claw, the first left cylinder, the first right cylinder, the second left cylinder, the second right cylinder, described pulley support is fixed
In the upper end of bearing support, described pulley is rotatably provided on pulley support, and described left socle is fixed on the lower-left of bearing support
End, described right support is fixed on the bottom righthand side of bearing support, and described left jamming claw is hinged on left socle, and described right jamming claw is hinged on
On right support, described left jamming claw includes the first left joint, the second left joint, the 3rd left joint, the 4th left joint, described right card
Pawl includes the first right joint, the second right joint, the 3rd right joint, the 4th right joint, the one end and second in described first left joint
The one end in left joint is all hinged on left socle, and described first left cylinder one end connects bearing support, and the other end connects the first left pass
Joint, the other end in described second left joint and the one end in the 3rd left joint are hinged, the other end in described 3rd left joint and the 4th left side
The one end in joint is hinged, and described 4th left joint is provided with claw, the one end in described first right joint and the one of the second right joint
End is all hinged on right support, and described first right cylinder one end connects bearing support, and the other end connects the first right joint, and described the
The other end in two right joints and the one end in the 3rd right joint are hinged, the other end in described 3rd right joint and the one end in the 4th right joint
Hinged, described 4th right joint is provided with snap ring, described 3rd left joint and the 3rd right joint are respectively arranged with left supporting and
Right supporting, one end of described second left cylinder is hinged on the second left joint, the other end and left support hinge, described second right gas
One end of cylinder is hinged on the second right joint, the other end and right support hinge.
Further, described left socle and right support are both provided with reinforcement.
Further, described pulley is rustless steel pulley.
Further, described operating trolley is provided with lugs.
Compared to the prior art this utility model, has the following advantages and effect: hanging apparatus after position determines in orbit, is made
Industry dolly, along crossbeam action, then makes jaw components move downward by steel wire rope, then the first left cylinder and the first right cylinder
Shrinking, make left jamming claw and right jamming claw tighten up to inner side, then the second left cylinder and the second right cylinder stretch out, the 3rd left joint, the
Four left joints, the 3rd right joint, the 4th right joint come closer, and claw and snap ring mutually fasten, and are captured by long pole weight,
Then the lifting to long pole weight is realized.Lugs it are provided with, it is simple to operating trolley This vehicle stops frequently, flexibly on operating trolley
Convenient.Pulley is rustless steel pulley, is unlikely to deform, good reliability.It is both provided with reinforcement, significantly on left socle and right support
Enhance the intensity of left socle and right support, it is ensured that use safety.This utility model realizes the fast hoisting to long pole weight,
Safe and reliable, lifting efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model jaw components.
In figure: 1. crossbeam, 2. supporting leg, 3. walking roller, 4. track, 5. operating trolley, 6. steel wire rope, 7. jaw components,
8. bearing support, 9. pulley support, 10. pulley, 11. left socles, 12. right supports, 13. left jamming claws, 14. right jamming claws, 15.
First left cylinder, 16. first right cylinders, 17. second left cylinders, 18. second right cylinders, 19. first left joints, 20. second is left
Joint, 21. the 3rd left joints, 22. the 4th left joints, 23. first right joints, 24. second right joints, 25. the 3rd right joints,
26. the 4th right joints, 27. claws, 28. snap rings, 29. left supportings, 30. right supportings, 31. reinforcements.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are to this practicality
Novel explanation and this utility model is not limited to following example.
As depicted in figs. 1 and 2, gantry crane lifting device, it includes crossbeam 1, supporting leg 2, walking roller 3, track 4, makees
Industry dolly 5, steel wire rope 6, jaw components 7, long pole weight is realized capturing by jaw components 7.Described crossbeam 1 level is fixed
On supporting leg 2, described walking roller 3 is arranged on the lower end of supporting leg 2, and described walking roller 3 is slidably arranged on track 4.
Described operating trolley 5 quantity is two, and described operating trolley 5 can horizontally slip and be arranged on crossbeam 1, described operating trolley 5
On be provided with lugs, it is simple to operating trolley 5 This vehicle stops frequently, flexibly and easily.Described jaw components 7 is by steel wire rope 6 even
Connect operating trolley 5.Described jaw components 7 includes bearing support 8, pulley support 9, pulley 10, left socle 11, right support
12, left jamming claw 13, right jamming claw 14, first left cylinder 15, first right cylinder 16, second left cylinder the 17, second right cylinder 18,
Described pulley support 9 is fixed on the upper end of bearing support 8, and described pulley 10 is rotatably provided on pulley support 9, described cunning
Wheel 10 is rustless steel pulley, is unlikely to deform, good reliability.Described left socle 11 is fixed on the lower-left end of bearing support 8, institute
State right support 12 and be fixed on the bottom righthand side of bearing support 8, described left socle 11 and right support 12 are both provided with reinforcement 31,
Greatly strengthen left socle 11 and the intensity of right support 12, it is ensured that use safety.Described left jamming claw 13 is hinged on left socle
On 11, described right jamming claw 14 is hinged on right support 12, and described left jamming claw 13 includes the 19, second left joint, the first left joint
20, the 3rd left joint 22, left joint the 21, the 4th, described right jamming claw 14 include the 23, second right joint 24, the first right joint,
Three right joint 26, right joints the 25, the 4th, the one end in described first left joint 19 and the one end in the second left joint 20 are all hinged on a left side
On support 11, described first left cylinder 15 one end connects bearing support 8, and the other end connects the first left joint 19, and described second
The other end in left joint 20 and the one end in the 3rd left joint 21 are hinged, the other end in described 3rd left joint 21 and the 4th left joint
One end of 22 is hinged, and described 4th left joint 22 is provided with claw 27, the one end in described first right joint 23 and the second right pass
One end of joint 24 is all hinged on right support 12, and described first right cylinder 16 one end connects bearing support 8, and the other end connects the
One right joint 23, the other end in described second right joint 24 and the one end in the 3rd right joint 25 are hinged, described 3rd right joint 25
The other end and the one end in the 4th right joint 26 hinged, described 4th right joint 26 is provided with snap ring 28.Described 3rd left pass
Being respectively arranged with left supporting 29 and right supporting 30 on joint 21 and the 3rd right joint 25, one end of described second left cylinder 17 is hinged
On the second left joint 20, the other end and left supporting 29 are hinged, and one end of described second right cylinder 18 is hinged on the second right joint
On 24, the other end and right supporting 30 are hinged.
By technique scheme, when this utility model gantry crane lifting device uses, hanging apparatus determines position on track 4
After, operating trolley 5, along crossbeam 1 action, then makes jaw components 7 move downward by steel wire rope 6, then the first left gas
Cylinder 15 and the first right cylinder 16 shrink, and make left jamming claw 13 and right jamming claw 14 tighten up to inner side, then the second left cylinder 17 and
Two right cylinders 18 stretch out, and the 3rd right joint 26, right joint the 25, the 4th, left joint the 22, the 3rd, left joint the 21, the 4th is inwardly leaned on
Holding together, claw 27 and snap ring 28 mutually fasten, and are captured by long pole weight, then realize the lifting to long pole weight.This reality
By the novel realization fast hoisting to long pole weight, safe and reliable, lifting efficiency is high.
Above content described in this specification is only to this utility model example explanation.Skill belonging to this utility model
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in art field
In generation, without departing from the content of this utility model description or surmount scope defined in the claims, all should be belonged to this
The protection domain of utility model.
Claims (4)
1. gantry crane lifting device, it is characterised in that: it includes crossbeam, supporting leg, walking roller, track, operating trolley, steel
Cord, jaw components, described crossbeam is horizontally fixed on supporting leg, and described walking roller is arranged on the lower end of supporting leg, described walking
Roller is slidably arranged in orbit, and described operating trolley quantity is two, and described operating trolley can horizontally slip and be arranged on crossbeam
On, described jaw components by steel wire rope connect operating trolley, described jaw components include bearing support, pulley support, pulley,
Left socle, right support, left jamming claw, right jamming claw, the first left cylinder, the first right cylinder, the second left cylinder, the second right cylinder,
Described pulley support is fixed on the upper end of bearing support, and described pulley is rotatably provided on pulley support, and described left socle is fixed
At the lower-left end of bearing support, described right support is fixed on the bottom righthand side of bearing support, and described left jamming claw is hinged on left socle,
Described right jamming claw is hinged on right support, described left jamming claw include the first left joint, the second left joint, the 3rd left joint, the 4th
Left joint, described right jamming claw includes the first right joint, the second right joint, the 3rd right joint, the 4th right joint, and described first is left
The one end in the one end in joint and the second left joint is all hinged on left socle, and described first left cylinder one end connects bearing support, separately
It is hinged that one end connects the first left joint, the other end in described second left joint and the one end in the 3rd left joint, described 3rd left joint
The other end and the one end in the 4th left joint hinged, described 4th left joint is provided with claw, the one end in described first right joint
All being hinged on right support with the one end in the second right joint, described first right cylinder one end connects bearing support, and the other end connects the
One right joint, the other end in described second right joint and the one end in the 3rd right joint are hinged, the other end in described 3rd right joint and
The one end in the 4th right joint is hinged, and described 4th right joint is provided with snap ring, and described 3rd left joint and the 3rd right joint are divided
Not being provided with left supporting and right supporting, one end of described second left cylinder is hinged on the second left joint, the other end and left supporting hinge
Connecing, one end of described second right cylinder is hinged on the second right joint, the other end and right support hinge.
Gantry crane lifting device the most according to claim 1, it is characterised in that: it is both provided with on described left socle and right support
Reinforcement.
Gantry crane lifting device the most according to claim 1, it is characterised in that: described pulley is rustless steel pulley.
Gantry crane lifting device the most according to claim 1, it is characterised in that: it is provided with lugs on described operating trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224317.8U CN205555905U (en) | 2016-03-22 | 2016-03-22 | Portal crane hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224317.8U CN205555905U (en) | 2016-03-22 | 2016-03-22 | Portal crane hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205555905U true CN205555905U (en) | 2016-09-07 |
Family
ID=56815233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620224317.8U Expired - Fee Related CN205555905U (en) | 2016-03-22 | 2016-03-22 | Portal crane hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205555905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816276A (en) * | 2021-08-30 | 2021-12-21 | 济南能源工程集团有限公司 | Hoisting tool applied to large-scale equipment in station and hoisting method thereof |
| CN113931889A (en) * | 2021-10-15 | 2022-01-14 | 中铁重工有限公司 | Large-diameter pipeline installation trolley hydraulic system and control method thereof |
-
2016
- 2016-03-22 CN CN201620224317.8U patent/CN205555905U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816276A (en) * | 2021-08-30 | 2021-12-21 | 济南能源工程集团有限公司 | Hoisting tool applied to large-scale equipment in station and hoisting method thereof |
| CN113816276B (en) * | 2021-08-30 | 2024-05-14 | 济南能源工程集团有限公司 | Hoisting machine tool applied to large-scale equipment in station and hoisting method thereof |
| CN113931889A (en) * | 2021-10-15 | 2022-01-14 | 中铁重工有限公司 | Large-diameter pipeline installation trolley hydraulic system and control method thereof |
| CN113931889B (en) * | 2021-10-15 | 2024-04-05 | 中铁重工有限公司 | Hydraulic system of large-diameter pipeline installation trolley and control method thereof |
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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: 20160907 Termination date: 20180322 |