CN219031589U

CN219031589U - Rail type crane

Info

Publication number: CN219031589U
Application number: CN202222734706.3U
Authority: CN
Inventors: 张玉凤; 张进利; 马晅; 朱晓俊
Original assignee: CSSC Nanjing Luzhou Machine Co Ltd
Current assignee: CSSC Nanjing Luzhou Machine Co Ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-05-16
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a rail-mounted crane, which meets the technical and functional specifications of related offshore cranes, and particularly comprises a rail, a rail car and a crane, wherein the car body of the rail car moves along the rail through the arrangement of a roller base, in the moving process, the balance of the car body of the rail car is maintained through the cooperation of a horizontal wheel and a hook, the crane is fixed on the car body of the rail car, the rail car drives the crane to move along the rail, the car body of the rail car also comprises a placing platform, the placing platform is used for placing materials in the moving process of the rail car, the rail is arranged on the deck surface of a cultivation platform in a deep-open sea cultivation area, the materials can be carried by operating the crane in a larger area in the cultivation platform through the arrangement of the rail and the rail car, the cost of combined operation of a plurality of cranes is reduced, and the production task period is shortened.

Description

Rail type crane

Technical Field

The utility model belongs to the technical field of mariculture platforms, and particularly relates to a track crane.

Background

The mariculture in China is mainly concentrated on coasts, the culture facilities are mainly traditional net cages, the culture mode is generally extensive, meanwhile, the offshore culture capacity tends to be saturated, the industrial structure is unreasonable, the offshore coast culture density is overlarge, partial water quality in the culture area is polluted, the problems of disease frequency and environmental deterioration are increasingly outstanding, the influence of various pollutes on culture organisms is effectively reduced due to high exchange rate of water in the deep-open sea area and low pollutant content, healthy clean aquatic products are produced, more high-quality deep-sea nutrition sources are provided for people, the mariculture is promoted to expand from the coasts to the deep-open sea, the method is a necessary choice for optimizing the mariculture space layout and promoting transformation and upgrading of the mariculture industry, the deep-open sea culture potential is huge, the high-quality development of the deep-open-sea culture is realized, the cross fusion of a plurality of industries is involved, and the breakthrough is needed to be achieved together with all links.

The deep-sea aquaculture is usually arranged in an open sea area without shielding, a remote control facility device is used as a guarantee, a land-sea supply system is used as a support, the method is an industrial offshore aquaculture production mode without negative influence on ecological environment, the main deep-sea aquaculture way at present comprises a large aquaculture net cage and a closed offshore aquaculture system, a crane is usually required in the aquaculture process, the requirement on daily material transportation in the deep-sea aquaculture process is met through the crane, however, the crane in the prior art has a certain limitation, the operation range is fixed due to the fixed position of the crane, if the operation range needs to be expanded, the combined operation of a plurality of cranes is required, the cost is increased, the operation period is increased, the large-scale transportation requirement in the deep-sea aquaculture is not facilitated, however, with the rapid development of deep-sea aquaculture industry in China, the influence of aquaculture on a near-shore area is reduced, the aquaculture space is expanded, the sustainable development of the seawater aquaculture industry is realized, the expansion and the expansion of the deep-sea aquaculture area is necessarily the cooperation of the non-open crane, and therefore the limitation of the crane in the deep-sea industry is the technical limitation of the deep-sea aquaculture industry due to the limitation of the operation of the fixed position of the crane at present.

Disclosure of Invention

Aiming at the problems, the utility model mainly aims to design a track crane, which solves the technical problems that the crane is fixed in position in the deep-open sea aquaculture industry and is not beneficial to enlarging and developing the deep-open sea aquaculture area.

The utility model adopts the following technical scheme for realizing the purposes:

the rail-mounted crane comprises rails, a rail car and a crane, wherein the rails are arranged on the deck surface of a cultivation platform in a deep and open sea cultivation area; the trolley body of the rail trolley is matched with the rail, and the crane is fixed on the trolley body of the rail trolley; the rail car include the gyro wheel base that makes the automobile body follow the track and remove, gyro wheel base sets up the cooperation department at automobile body and the track of rail car, the rail car still include the mechanism of preventing overturning that makes the automobile body stable, prevent overturning the mechanism setting in orbital side.

The trolley body of the rail trolley moves on the rail through the arrangement of the roller base, the rail trolley is kept to stably move on the rail through the anti-overturning mechanism in the moving process, and the crane is driven to move along the rail through the trolley body of the rail trolley.

As a further description of the present utility model, the roller base includes a fixing base and a rail wheel, the fixing base is connected to the body of the rail car, the rail wheel is connected to the fixing base in a rotating manner, and the rail wheel is connected to the body of the rail car through the fixing base.

As a further description of the utility model, the track is provided as a rack rail, the periphery of the track wheel is provided with a plurality of teeth, the rack of the track is meshed with the teeth of the track wheel, and the body of the track car moves along the track through the mutually meshed teeth.

As a further description of the present utility model, the track includes a straight bar type, a curved type or a ring type.

As a further description of the utility model, the anti-overturning mechanism comprises a horizontal wheel and a hook, wherein the horizontal wheel and the hook are arranged on the side face of the track in the moving direction in a matching way.

As a further description of the utility model, the horizontal wheel is arranged on one side of the rail, the hook is arranged on the other side of the rail, the rail is arranged between the horizontal wheel and the hook, and the rail car keeps stable movement on the rail through the cooperation of the horizontal wheel and the hook.

As a further description of the utility model, the sides of the horizontal wheel are in contact with the outside of the track and the outer periphery of the horizontal wheel rotates along the upper surface of the deck.

As further description of the utility model, the hook body of the hook is hung at the bottom of the track, and a reserved gap for the rail car to smoothly move at the arc-shaped position of the track is arranged between the inner side of the hook and the outer side of the track.

As a further description of the utility model, the rail car also comprises a placing platform, and the placing platform is used for placing materials in the moving process of the rail car.

As a further description of the utility model, the load of the rail matched with the rail car is greater than the maximum hoisting load of the crane; the cooperation of the track and the railcar provides the crane with the movement of the maximum hoisting load.

Compared with the prior art, the utility model has the technical effects that:

the utility model provides a track type crane, which meets the material carrying requirement of the crane in a larger area in the deep sea aquaculture process through mutual matching of a track, a track car and a crane, wherein in the carrying process, the track is matched with the body of the track car in a mode of meshing racks on the track with teeth of track wheels, so that the stability is higher, in the moving process of the track car, the risk of overturning of the track car due to hoisting of the crane is prevented through matching of a horizontal wheel and a hook, particularly, the matching of the horizontal wheel and a deck has the technical effect of balancing the body of the track car, when the track car inclines in the moving process, the outer side of the horizontal wheel can be contacted with the outer side of the track, the stable advancing of the track car is maintained, and the hook is arranged to enable the track car to be connected with the track when the inclination angle of a culture platform is overlarge.

Drawings

FIG. 1 is a view of the mating structure of a track, railcar, and crane of the present utility model;

FIG. 2 is a view of the track and railcar mating structure of the present utility model;

fig. 3 is an overall structural view of the ring track of the present utility model.

In the figure, 1, a track, 2, a track car, 21, a fixing seat, 22, track wheels, 23, horizontal wheels, 24, a hook and 3, a crane.

Detailed Description

The utility model is described in detail below with reference to the attached drawing figures:

the rail-mounted crane comprises a rail 1, a rail car 2 and a crane 3, wherein the rail 1 comprises a straight bar type, a bent type or a ring type, and further comprises other irregular or regular-shaped rails which are transited in a circular arc or linear corner mode and the like, in the actual use process of the rail-mounted crane, the ring-type rail-mounted crane is usually used, and the rail 1 is arranged as a ring type to be used as a preferred scheme for specific analysis, and the specific implementation modes are disclosed as follows:

the trolley body of the trolley 2 is matched with the rail 1, the trolley body of the trolley 2 moves along the rail 1, and a placing platform is further arranged above the trolley 2 and used for placing materials in the moving process of the trolley 2; the crane 3 is fixed to the car body of the track car 2, the track car 2 drives the crane 3 to move along the track 1, the crane 3 is provided with an independent hydraulic power device, the hydraulic power device is used for carrying conventional materials of the crane, the track 1 is arranged on the deck face of a cultivation platform in a deep-open sea cultivation area, the crane 3 can be operated for carrying materials in the cultivation platform by 360 degrees through the arrangement of an annular track, the load of the track 1 and the track car 2 is greater than the maximum hoisting load of the crane 3, and the track 1 and the car body of the track car 2 are matched for providing the crane 3 with the movement of the maximum hoisting load.

The above content discloses a specific scheme of the utility model, in the scheme, the track 1, the track car 2 and the crane 3 are matched, the crane 3 is any crane 3 which can realize the material conveying requirement in the prior art, the arranged track car 2 moves along the track 1, the effect of the crane 3 moving on the track 1 is realized, and the conveying requirement of the crane 3 in a larger area in the deep and open sea aquaculture industry is met.

In addition, the utility model discloses that the rail car 2 is also provided with a placing platform, and the placing platform of the rail car 2 also has the function of placing decks of other cargoes under the condition of strong wind or heavy rain.

It should be noted that, in the process of matching the track 1 and the track 2, a moving mode and a stable mode of the body of the track 2 are also required to be disclosed, specifically, the track 2 comprises a power device, a roller base and an anti-overturning mechanism, the body of the track 2 moves on the track 1 through the power device and the roller base, the power device is any driving device capable of driving the body of the track 2 to advance or retreat in the prior art, and the body of the track 2 is kept to stably move on the track 1 through the anti-overturning mechanism.

The method is disclosed for the moving mode and the stabilizing mode of the body of the railway car 2, and the specific implementation and disclosure are as follows:

1. the specific embodiment of the movement of the body of the rail car 2 on the rail 1 cooperates with the features:

the roller base comprises a fixed seat 21 and a rail wheel 22, wherein the fixed seat 21 is matched with the body of the rail car 2 in a fixed manner or along a chute mode which is the same as the direction of the rail 1, the fixed seat 21 is usually arranged at the bottom or the side surface of the body of the rail car 2, in addition, the rail wheel 22 is matched with the fixed seat 21 in a rotating manner, specifically, a rotating hole is formed in the fixed seat 21, a central shaft of the rotating hole is intersected with the moving direction of the rail 1, the rail wheel 22 is inserted into the rotating hole and rotates in the rotating hole, and the rotating hole arranged on the fixed seat 21 can be a through hole, a rotary drum or the like, or other forms of rotating blocks, holes, grooves and the like which are matched with the fixed seat 21 can enable the rail wheel 22 to rotate on the fixed seat 21, and any other forms of rotating the rail wheel 22 on the fixed seat 21 are also included.

The track 1 is provided with a rack type steel rail, a rack is usually arranged on the upper surface of the steel rail, and the rack is also arranged on the side surface of the steel rail.

2. The specific embodiment of the body of the rail car 2 stable on the rail 1 is matched with the characteristics:

the anti-overturning mechanism comprises a horizontal wheel 23 and a hook 24, wherein the horizontal wheel 23 and the hook 24 are matched and arranged on the side surface of the track 1 in the moving direction, and the horizontal wheel 23 and the hook 24 can be arranged at the bottom or on the side surface of the track car 2 in general; specifically, the number of the rails 1 may be one or more, for example, two rails 2 are provided, two sets of horizontal wheels 23 are generally provided, the horizontal wheels 23 are respectively positioned at the front end and the rear end of the moving direction of the rail car 2, the horizontal wheels 23 are all arranged at the inner side of the rails 1, the side surfaces of the horizontal wheels 23 are contacted with the outer side of the rails 1, and the periphery of the horizontal wheels 23 rotates along the upper surface of the deck surface; the quantity of couple 24 is unanimous with the quantity of horizontal wheel 23, couple 23 all sets up in the outside of track 1, and couple 24 includes backplate and coupler body, the backplate sets up in the outside of track 1, and the coupler body hangs in the bottom of track 1, and backplate, coupler body and the bottom of railcar 2 automobile body form half parcel form to the track 1 outside, and set up the reservation clearance between the inboard of couple 24 and the outside of track 1, the reservation clearance is used for railcar 2 smooth movement in the arc department of track 1, track 1 be located between horizontal wheel 23 and the couple 24, the automobile body of railcar 2 keeps stable, balanced removal on track 1 through the cooperation of horizontal wheel 23 and couple 24.

The utility model provides a track crane, which has the technical effects directly brought by the technical characteristics disclosed above, and comprises the following points:

1. through the mutual matching among the track 1, the track car 2 and the crane 3, the material handling requirement of the crane 3 in a larger area in the deep ocean cultivation process is met;

2. in the carrying process, the rail 1 is matched with the body of the rail car 2 in a tooth meshing mode, so that the stability is higher, and in the moving process of the rail car 2, the risk of overturning of the body of the rail car 2 due to the hoisting of the crane 3 is prevented through the matching of the horizontal wheels 23 and the hooks 24;

3. the periphery of level wheel 23 has the effect of balanced railcar 2 automobile body with the cooperation of deck on the one hand, and on the other hand can also maintain railcar 2 automobile body steady removal, when railcar 2 appears the slope in the removal in-process, the outside of level wheel 23 contacts with the outside of track 1, maintains railcar 2 steady forward, and the setting of couple 24 can make railcar 2 can link to each other with track 1 when the breed platform inclination is too big, effectively reduces railcar 2 from the risk that deviate from on track 1, and level wheel 23 and couple 24 cooperation improve railcar 2 automobile body's stability.

The working principle of the utility model is as follows: in the operation process of the track type crane, the material carrying requirement is realized through the crane 3, the crane 3 is combined with the roller base through the power device of the track vehicle 2 to adjust the position in a matching way with the track 1, and the track vehicle 2 is safely, effectively and stably moved through the matching between the track wheels 22 and the racks, the horizontal wheels 23 and the hooks 24 of the track 1 in the moving process.

The above embodiments are only for illustrating the technical solution of the present utility model, but not for limiting, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A track crane, characterized in that: comprises a track (1), a track car (2) and a crane (3);

the rail (1) is arranged on the deck surface of a cultivation platform in a deep and open sea cultivation area, the trolley body of the rail trolley (2) is matched with the rail (1), and the crane (3) is fixed on the trolley body of the rail trolley (2);

the track car (2) comprises a roller base enabling a car body to move along the track (1), the roller base is arranged at the matching position of the car body of the track car (2) and the track (1), the track car (2) further comprises an anti-overturning mechanism enabling the car body to be stable, and the anti-overturning mechanism is arranged on the side face of the track (1).

2. A track crane according to claim 1, characterized in that: the roller base comprises a fixing seat (21) and a rail wheel (22), wherein the fixing seat (21) is connected with a vehicle body of the rail vehicle (2), the rail wheel (22) is connected with the fixing seat (21) in a rotating mode, and the rail wheel (22) is connected with the vehicle body of the rail vehicle (2) through the fixing seat (21).

3. A track crane according to claim 2, characterized in that: the track (1) is provided with a rack type steel rail, the periphery of the track wheel (22) is provided with a plurality of teeth, and the rack of the track (1) is meshed with the teeth of the track wheel (22).

4. A track crane according to claim 3, characterized in that: the track (1) comprises a straight strip type, a bending type or a ring type.

5. A track crane according to claim 1, characterized in that: the anti-overturning mechanism comprises a horizontal wheel (23) and a hook (24), and the horizontal wheel (23) and the hook (24) are arranged on the side face of the track (1) in the moving direction.

6. A track crane as claimed in claim 5, wherein: the horizontal wheel (23) is arranged on one side of the track (1), the hook (24) is arranged on the other side of the track (1), and the track (1) is positioned between the horizontal wheel (23) and the hook (24).

7. A track crane as claimed in claim 6, wherein: the side surface of the horizontal wheel (23) is contacted with the outer side of the track (1), and the periphery of the horizontal wheel (23) rotates along the upper surface of the deck surface.

8. A track crane as claimed in claim 6, wherein: the hook body of the hook (24) is hung at the bottom of the track (1), and a reserved gap for the track car (2) to smoothly move at the arc-shaped position of the track (1) is arranged between the inner side of the hook (24) and the outer side of the track (1).

9. A track crane according to any one of claims 1-8, characterized in that: the rail car (2) also comprises a placing platform.

10. A track crane according to any one of claims 1-8, characterized in that: the load of the rail (1) matched with the rail car (2) is larger than the maximum hoisting load of the crane (3).