CN203998732U - A kind of thick stick swinging gear of choosing - Google Patents
A kind of thick stick swinging gear of choosing Download PDFInfo
- Publication number
- CN203998732U CN203998732U CN201420481796.2U CN201420481796U CN203998732U CN 203998732 U CN203998732 U CN 203998732U CN 201420481796 U CN201420481796 U CN 201420481796U CN 203998732 U CN203998732 U CN 203998732U
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- thick stick
- anchor shaft
- choosing
- choose
- oil cylinder
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Abstract
Choose a thick stick swinging gear, it relates to a kind of lower chamber device of ship underdeck operation.The utility model can not be realized the problem of compound oscillating in order to solve the existing thick stick of choosing in vertical and horizontal plane.A kind of thick stick swinging gear of choosing of the present utility model, comprises and chooses thick stick frame, chooses thick stick, the first anchor shaft, the second anchor shaft, arm-tie, transition valve piece, chooses thick stick oil, arm head, pressing plate, the first bearing pin, oscillating oil cylinder, stub, the second bearing pin, swivel joint, end straight coupling and fix shaft; Axial and the footpath of the first anchor shaft upwards all has hydraulic pressure oil duct, the left and right both ends of the surface of the first anchor shaft are respectively equipped with swivel joint, the footpath of the first anchor shaft is upwards provided with end straight coupling, transition valve piece is connected with hydraulic control system, choose thick stick frame and choose thick stick and be arranged on arm head by the first anchor shaft, arm-tie is fixedly mounted on arm head by the second anchor shaft, chooses thick stick frame and arm-tie respectively around the first anchor shaft and the rotation of the second anchor shaft.The utility model is for lower cabin hoisting crane.
Description
Technical field
The utility model relates to a kind of lower chamber device of ship underdeck operation, is specifically related to a kind of thick stick swinging gear of choosing.
Background technology
In recent years, under the develop rapidly of China's port construction, the handling capacity of general cargo terminal constantly promotes.In order to improve the efficiency of underdeck operation, the underdeck operation machinery that domestic general cargo terminal is used mainly contains fork truck, wheel-mounted crane, excavating machine etc., yet forklift workability amplitude is little, and hoisting depth is little, and operation goods class is limited; Wheel-mounted crane can not hang and carry walking, and back work amount is large; Excavator operation radius and lift height are little, and lifting performance is low, because working space under cabin is little, highly low, and these machineries have certain operation post sex-limited.
At present, under crawler type, cabin hoisting crane is as the special-purpose lower chamber device of general cargo terminal, and its performance and structure also require to adapt to the needs of port development.Choose thick stick as the critical component of cabin hoisting crane under crawler type, under the requirement that meets intensity, its degree of flexibility has just determined the height of work efficiency.Yet the choosing thick stick part can only swing certain angle in perpendicular of cabin hoisting crane under the crawler type of this specialty, carries out left and right and dials when putting and just seem helpless to goods at needs.
Utility model content
The purpose of this utility model is can not in vertical and horizontal plane, realize the problem of compound oscillating in order to solve the existing thick stick of choosing.And then provide a kind of thick stick swinging gear of choosing.
The technical solution of the utility model is: a kind of thick stick swinging gear of choosing, comprises and choose thick stick frame, choose thick stick, the first anchor shaft, the second anchor shaft, arm-tie, transition valve piece, choose thick stick oil cylinder, arm head, pressing plate, the first bearing pin, oscillating oil cylinder, stub, the second bearing pin, swivel joint, end straight coupling and fix shaft, choosing thick stick is hinged on and is chosen on thick stick frame by stub, choose thick stick frame and choose thick stick and be arranged on arm head together with the first anchor shaft, arm-tie is fixedly mounted on arm head by the second anchor shaft, choose thick stick frame and arm-tie respectively around the first anchor shaft and the rotation of the second anchor shaft, one end of pressing plate is hinged with the lower hinge of choosing thick stick frame, the other end and arm-tie, the rod end of choosing thick stick oil cylinder is hinged, cylinder barrel end and the arm head of choosing thick stick oil cylinder are hinged, fix shaft is fixed on stub to choose on thick stick, oscillating oil cylinder cylinder barrel end is hinged on and is chosen on thick stick frame by the first bearing pin, oscillating oil cylinder rod end is hinged on and is chosen on thick stick by the second bearing pin, axial and the footpath of the first anchor shaft upwards all has hydraulic pressure oil duct, the left and right both ends of the surface of the first anchor shaft are respectively equipped with swivel joint, the footpath of the first anchor shaft is upwards provided with end straight coupling, transition valve piece is connected with external hydraulic control system with end straight coupling respectively,
When oscillating oil cylinder stretches out, choose thick stick and will do clickwise around stub, when oscillating oil cylinder is retracted, choose thick stick and do left-hand revolution around stub; When choosing thick stick oil cylinder and stretch out, choose thick stick and around the first anchor shaft, do clickwise with choosing thick stick frame, when choosing thick stick oil cylinder and retract, choose thick stick and around the first anchor shaft, do left-hand revolution with choosing thick stick frame.
The utility model beneficial effect is as follows: of the present utility model choose thick stick swinging gear simple in structure, easy to operate, be quick on the draw, safe and reliable.By realization, choose vertical, the horizontal hunting of thick stick, make device more adapt to the working condition of narrow space, expanded the operating range of installing simultaneously, greatly improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of choosing thick stick swinging gear of the utility model;
Fig. 2 is the A-A generalized section of Fig. 1;
Fig. 3 is the B-B generalized section of Fig. 1;
Fig. 4 is the C-C generalized section of Fig. 2.
Each component names and label: choose thick stick frame 1, choose thick stick 2, the first sebific duct 3, the first anchor shaft 4, the second anchor shaft 5, arm-tie 6, the 3rd sebific duct 7, transition valve piece 8, choose thick stick oil cylinder 9, arm head 10, pressing plate 11, the first bearing pin 12, oscillating oil cylinder 13, the second sebific duct 14, stub 15, the second bearing pin 16, swivel joint 17, end straight coupling 18, fix shaft 19, flanged bearing 20 and bearing 21.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1 to Fig. 4, a kind of thick stick swinging gear of choosing of present embodiment, comprises and chooses thick stick frame 1, chooses thick stick 2, the first anchor shaft 4, the second anchor shaft 5, arm-tie 6, transition valve piece 8, chooses thick stick oil cylinder 9, arm head 10, pressing plate 11, the first bearing pin 12, oscillating oil cylinder 13, stub 15, the second bearing pin 16, swivel joint 17, end straight coupling 18 and fix shaft 19, choosing thick stick 2 is hinged on and is chosen on thick stick frame 1 by stub 15, choose thick stick frame 1 and choose thick stick 2 and be arranged on arm head 10 together with the first anchor shaft 4, arm-tie 6 is fixedly mounted on arm head 10 by the second anchor shaft 5, choosing thick stick frame 1 rotates around the first anchor shaft 4 and the second anchor shaft 5 respectively with arm-tie 6, one end of pressing plate 11 is hinged with the lower hinge of choosing thick stick frame 1, the other end and arm-tie 6, the rod end of choosing thick stick oil cylinder 9 is hinged, cylinder barrel end and the arm head 10 of choosing thick stick oil cylinder 9 are hinged, fix shaft 19 is fixed on stub 15 to choose on thick stick 2, oscillating oil cylinder 13 cylinder barrel ends are hinged on and are chosen on thick stick frame 1 by the first bearing pin 12, oscillating oil cylinder 13 rod ends are hinged on and are chosen on thick stick 2 by the second bearing pin 16, axial and the footpath of the first anchor shaft 4 upwards all has hydraulic pressure oil duct, the left and right both ends of the surface of the first anchor shaft 4 are respectively equipped with swivel joint 17, the footpath of the first anchor shaft 4 is upwards provided with end straight coupling 18, transition valve piece 8 is connected with external hydraulic control system with end straight coupling 18 respectively, .
When oscillating oil cylinder 13 stretches out, choose thick stick 2 and will do clickwise around stub 15, when oscillating oil cylinder 13 is retracted, choose thick stick 2 and do left-hand revolution around stub 15; When choosing thick stick oil cylinder 9 and stretch out, choose thick stick 2 and around the first anchor shaft 4, do clickwise with choosing thick stick frame 1, when choosing thick stick oil cylinder 9 and retract, choose thick stick 2 and around the first anchor shaft 4, do left-hand revolution with choosing thick stick frame 1.
The first anchor shaft 4 has not only played the effect being connected and fixed, also become hydraulicdriven carrier, when choosing thick stick frame 1 when perpendicular swings, hydralic hose does not almost have length variations (owing to choosing thick stick 2 when horizontal surface swings, oscillating oil cylinder 13 angles change very small, therefore can ignore), only have sebific duct 3 and the angle of sebific duct 14 around the first anchor shaft 4 to change, so the puzzlement that brought to the installation (considering length, angle variation) of hydralic hose while simultaneously having avoided very dexterously choosing 1 motion of thick stick frame of this design.
The specific embodiment two: in conjunction with Fig. 1 to Fig. 4, present embodiment is described, is connected respectively the first sebific duct 3 and the second sebific duct 14 between the swivel joint 17 of present embodiment and oscillating oil cylinder 13.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 to Fig. 4, present embodiment is described, is connected respectively the 3rd sebific duct 7 between the end straight coupling 18 of present embodiment and transition valve piece 8.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment four: present embodiment is described in conjunction with Fig. 1 to Fig. 4, on the upper and lower seat board of choosing thick stick frame 1 of present embodiment, bearing 21 and flanged bearing 20 are housed respectively, the two ends up and down of stub 15 are located at respectively in the endoporus of bearing 21 and flanged bearing 20, and stub 15 can rotate in the endoporus of bearing 21 and flanged bearing 2.Other composition and annexation are identical with the specific embodiment one.
The utility model is chosen thick stick swinging gear principle of work and working process:
Choose thick stick 2 swing process in perpendicular: as shown in Figure 1, choose thick stick frame 1 and choose thick stick 2 integral body and be arranged on arm head 10 by the first anchor shaft 4, arm-tie 6 is arranged on arm head 10 by the second anchor shaft 5, the first anchor shaft 4 and the second anchor shaft 5 form an integral body with arm head 10, make to choose thick stick frame 1 and around corresponding axle, rotate respectively with arm-tie 6.One end of pressing plate 11 is with to choose the lower hinge of thick stick frame 1 hinged, and the other end and arm-tie 6, the rod end of choosing thick stick oil cylinder 9 are hinged.Cylinder barrel end and the arm head 10 of choosing thick stick oil cylinder 9 are hinged.When choosing thick stick oil cylinder 9 and stretch out, under the effect of arm-tie 6 and pressing plate 11, choose thick stick 2 and will do clickwise around the first anchor shaft 4 along with choosing thick stick frame 1; When choosing 9 retraction of thick stick oil cylinder, under the effect of arm-tie 6 and pressing plate 11, choose thick stick 2 and will do left-hand revolution around the first anchor shaft 4 along with choosing thick stick frame 1.
Choose thick stick 2 swing process in horizontal plane: as shown in Figure 4, choose on the upper and lower seat board of thick stick frame 1 bearing 21 and flanged bearing 20 are housed respectively, choosing thick stick 2 is hinged on and is chosen on thick stick frame 1 by stub 15, in order to limit moving up and down of stub 15, adopt fix shaft 19 to be fixed in and chooses on thick stick 2, make like this to choose that 15 one-tenth of thick stick 2 and stubs are as a whole in choosing a hole of thick stick frame 1, rotates.As shown in Figure 2, oscillating oil cylinder 13 cylinder barrel ends are hinged on and are chosen on thick stick frame 1 by the first bearing pin 12, and rod end is hinged on and is chosen on thick stick 2 by the second bearing pin 16.When oscillating oil cylinder 13 stretches out, choose thick stick 2 and will do clickwise around stub 15; When oscillating oil cylinder 13 is retracted, choose thick stick 2 and will do left-hand revolution around stub 15.
Choose the composite move of thick stick 2: choose thick stick oil cylinder 9 and oscillating oil cylinder 13 simultaneous retractables or alternately flexible.
Foregoing is only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out very easily corresponding flexible or modification, therefore should be as the criterion with the desired protection domain of claims.
Claims (4)
1. choose thick stick swinging gear for one kind, it is characterized in that, comprise and choose thick stick frame (1), choose thick stick (2), the first anchor shaft (4), the second anchor shaft (5), arm-tie (6), transition valve piece (8), choose thick stick oil cylinder (9), arm head (10), pressing plate (11), the first bearing pin (12), oscillating oil cylinder (13), stub (15), the second bearing pin (16), swivel joint (17), end straight coupling (18) and fix shaft (19), choosing thick stick (2) is hinged on and is chosen on thick stick frame (1) by stub (15), choose thick stick frame (1) and choose thick stick (2) and be arranged on arm head (10) together with the first anchor shaft (4), arm-tie (6) is fixedly mounted on arm head (10) by the second anchor shaft (5), choosing thick stick frame (1) rotates around the first anchor shaft (4) and the second anchor shaft (5) respectively with arm-tie (6), one end of pressing plate (11) is hinged with the lower hinge of choosing thick stick frame (1), the other end and arm-tie (6), the rod end of choosing thick stick oil cylinder (9) is hinged, cylinder barrel end and the arm head (10) of choosing thick stick oil cylinder (9) are hinged, fix shaft (19) is fixed on stub (15) to choose on thick stick (2), oscillating oil cylinder (13) cylinder barrel end is hinged on and is chosen on thick stick frame (1) by the first bearing pin (12), oscillating oil cylinder (13) rod end is hinged on and is chosen on thick stick (2) by the second bearing pin (16), axial and the footpath of the first anchor shaft (4) upwards all has hydraulic pressure oil duct, the left and right both ends of the surface of the first anchor shaft (4) are respectively equipped with swivel joint (17), the footpath of the first anchor shaft (4) is upwards provided with end straight coupling (18), transition valve piece (8) with respectively with end straight coupling (18) be connected with external hydraulic control system,
When oscillating oil cylinder (13) stretches out, choose thick stick (2) and will do clickwise around stub (15), when oscillating oil cylinder (13) is retracted, choose thick stick (2) and do left-hand revolution around stub (15); When choosing thick stick oil cylinder (9) and stretch out, choose thick stick (2) and around the first anchor shaft (4), do clickwise with choosing thick stick frame (1), when choosing thick stick oil cylinder (9) retraction, choose thick stick (2) and around the first anchor shaft (4), do left-hand revolution with choosing thick stick frame (1).
2. the thick stick swinging gear of choosing according to claim 1, is characterized in that, between swivel joint (17) and oscillating oil cylinder (13), is connected respectively the first sebific duct (3) and the second sebific duct (14).
3. the thick stick swinging gear of choosing according to claim 1, is characterized in that, end straight coupling (18) with transition valve piece (8) between be connected respectively the 3rd sebific duct (7).
4. the thick stick swinging gear of choosing according to claim 1, it is characterized in that, choose on the upper base plate of thick stick frame (1) and lower seat board and be respectively equipped with bearing (21) and flanged bearing (20), the two ends up and down of stub (15) are located at respectively in the endoporus of bearing (21) and flanged bearing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481796.2U CN203998732U (en) | 2014-08-25 | 2014-08-25 | A kind of thick stick swinging gear of choosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481796.2U CN203998732U (en) | 2014-08-25 | 2014-08-25 | A kind of thick stick swinging gear of choosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998732U true CN203998732U (en) | 2014-12-10 |
Family
ID=52038763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481796.2U Withdrawn - After Issue CN203998732U (en) | 2014-08-25 | 2014-08-25 | A kind of thick stick swinging gear of choosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150376A (en) * | 2014-08-25 | 2014-11-19 | 哈尔滨工程机械制造有限责任公司 | A lifting bar swinging mechanism |
-
2014
- 2014-08-25 CN CN201420481796.2U patent/CN203998732U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150376A (en) * | 2014-08-25 | 2014-11-19 | 哈尔滨工程机械制造有限责任公司 | A lifting bar swinging mechanism |
| CN104150376B (en) * | 2014-08-25 | 2016-08-24 | 哈尔滨工程机械制造有限责任公司 | One chooses thick stick swing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |