CN210419020U

CN210419020U - Hoisting device for ocean platform

Info

Publication number: CN210419020U
Application number: CN201921328666.4U
Authority: CN
Inventors: 于家庚
Original assignee: Tianjin Tongshengda Ocean Engineering Co Ltd
Current assignee: Tianjin Tongshengda Ocean Engineering Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-28
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a hoist device for platform, comprising a base plate, rotate at the front end of bottom plate and connect the concave pipe, and the concave pipe advances line location through fixed establishment, set up the support in the upper end of concave pipe, and the support is formed by the concatenation of a plurality of connecting rod head and the tail combination, and length can freely be adjusted, set up the spill pole in the upper end of support, and set up lifting rope mechanism on the upper portion of bottom plate, the equal fixedly connected with line wheel of left side output and the right side output of biax motor, lifting rope mechanism sliding connection line wheel, thereby make the combination that whole hoist device can be free dismantle, and can adjust the organism height according to actual demand, mobility is strong, thereby, satisfy the hoist and mount operation in narrow and small space relatively.

Description

Hoisting device for ocean platform

Technical Field

The utility model relates to a hoist device technical field specifically is a hoist device for platform.

Background

Ocean platform is for drilling at sea, oil recovery, collecting and transporting, survey, navigation, construction etc. activity provides the structure of production and living facility, and ocean platform is small usually, and the structure is comparatively compact, and current hoist device is difficult to dismantle the adjustment, and mobility is relatively poor, and hoist and mount operation is inconvenient in narrow and small space relatively, consequently, specially proposes the utility model discloses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist device for platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device for an ocean platform comprises a bottom plate, wherein the front end of the upper surface of the bottom plate is rotatably connected with a concave pipe, the side wall of the concave pipe is provided with a fixing mechanism, the upper end of the concave pipe is fixedly connected with a bracket, the bracket is formed by combining and splicing a plurality of connecting rods in an ending way, the upper end of the bracket is fixedly connected with a concave rod, the left outer wall and the right outer wall of the concave rod are both fixedly connected with limit wheels, the rear part of the upper surface of the bottom plate is fixedly provided with a double-shaft motor, the left output end and the right output end of the double-shaft motor are both fixedly connected with wire wheels, the outer walls of the wire wheels are wound with lifting ropes, the outer wall of the lifting rope is connected with the inner wall of the limiting wheel in a sliding way, the front end of the lifting rope is fixedly connected with a lifting hook, the rear end of the upper surface of the bottom plate is provided with a balancing weight, and the double-shaft motor is electrically connected with an external power supply.

Preferably, the connecting rod includes inserted bar and barrel, the bottom of barrel and the upper end fixed connection of inserted bar, the lower part outer wall of inserted bar is pegged graft mutually with the inner wall of concave venturi tube or lower part barrel, and fixes through the bolt, the lower extreme outer wall of concave pole is pegged graft mutually with the inner wall of upper end barrel, and both fix through the bolt.

Preferably, fixed establishment includes two connecting plates, two the bottom of connecting plate is articulated with the left end of the front portion of the upper surface of bottom plate respectively, two the front end inner wall of connecting plate laminates with the upper portion outer wall of concave pipe respectively mutually, and connecting plate and concave pipe are fixed through the bolt, and bottom plate, connecting plate and concave pipe three are triangular distribution.

Preferably, the inner wall of the middle part of the limiting wheel is rotatably connected with a ring body, and the outer wall of the ring body is connected with the outer wall of the lifting rope in a sliding mode.

Preferably, the equal fixedly connected with bearing of outer wall of left side pivot and the right side pivot of biax motor, the bottom fixedly connected with dead lever of bearing, the bottom of dead lever and the last fixed surface of bottom plate are connected.

Preferably, four corners of the bottom surface of the bottom plate are fixedly provided with universal casters.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a hoist device for platform, rotate through the front end at the bottom plate and connect concave pipe, and concave pipe fixes a position through fixed establishment, set up the support in the upper end of concave pipe, and the support is formed by the concatenation of a plurality of connecting rod end to end combination, and length can freely be adjusted, set up the spill pole in the upper end of support, and set up lifting rope mechanism on the upper portion of bottom plate, thereby make the combination that whole hoist device can be free dismantle, and can adjust the organism height according to actual demand, mobility is strong, thereby, satisfy hoist and mount operation in narrow and small space relatively.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a right sectional view of the present invention;

fig. 3 is an enlarged view a' at a in fig. 2.

In the figure: the universal caster comprises a base plate 1, a concave pipe 2, a support 3, a connecting rod 4, an inserted rod 41, a cylinder 42, a concave rod 5, a limiting wheel 6, a double-shaft motor 7, a wire wheel 8, a lifting rope 9, a lifting hook 10, a fixing mechanism 11, a connecting plate 111, a balancing weight 12, a ring body 13, a bearing 14, a fixing rod 15 and a universal caster 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hoisting device for an ocean platform comprises a bottom plate 1, wherein the bottom plate 1 is a square plate body, the front end of the upper surface of the bottom plate 1 is rotatably connected with a concave pipe 2, the side wall of the concave pipe 2 is provided with a fixing mechanism 11, the fixing mechanism 11 fixes the inclination angle of the concave pipe 2, the upper end of the concave pipe 2 is fixedly connected with a support 3, the support 3 is formed by combining and splicing a plurality of connecting rods 4 end to end, the upper end of the support 3 is fixedly connected with a concave rod 5, the left outer wall and the right outer wall of the concave rod 5 are both fixedly connected with limit wheels 6, the rear part of the upper surface of the bottom plate 1 is fixedly provided with a double-shaft motor 7, the left output end and the right output end of the double-shaft motor 7 are both fixedly connected with wire wheels 8, the outer wall of each wire wheel 8 is wound with a lifting rope 9, the outer wall of the lifting rope 9 is slidably connected with the, external power source is connected to 7 electricity of biax motor, the utility model discloses dismantle with the independent assortment, and the length of support 3 can be adjusted according to the in-service use condition independent assortment, mobility is strong to, satisfy hoist and mount operation in relatively narrow and small space.

Specifically, the connecting rod 4 includes an insertion rod 41 and a cylinder 42, the bottom end of the cylinder 42 is fixedly connected with the upper end of the insertion rod 41, the lower outer wall of the insertion rod 41 is inserted into the inner wall of the concave pipe 2 or the lower cylinder 42 and is fixed by a bolt, the lower outer wall of the concave rod 5 is inserted into the inner wall of the upper cylinder 42 and is fixed by a bolt, and the two are freely combined.

Specifically, fixing mechanism 11 includes two connecting plates 111, and the bottom of two connecting plates 111 is articulated with the left end of the front portion of the upper surface of bottom plate 1 respectively, and the front end inner wall of two connecting plates 111 is laminated with the upper portion outer wall of concave pipe 2 respectively mutually, and connecting plate 111 and concave pipe 2 are fixed through the bolt, and bottom plate 1, connecting plate 111 and concave pipe 2 three are triangular distribution, guarantee stability.

Specifically, the middle inner wall of the limiting wheel 6 is rotatably connected with a ring body 13, and the outer wall of the ring body 13 is connected with the outer wall of the lifting rope 9 in a sliding manner, so that the friction loss of the lifting rope 9 is reduced.

Particularly, the equal fixedly connected with bearing 14 of the outer wall of left side pivot and the right side pivot of biax motor 7, the bottom fixedly connected with dead lever 15 of bearing 14, the bottom of dead lever 15 and the last fixed surface of bottom plate 1 are connected, thereby improve the utility model discloses a stability.

Particularly, the bottom surface four corners of bottom plate 1 all fixed mounting have universal caster 16 to be convenient for remove the utility model discloses.

The working principle is as follows: when the utility model discloses when using, can be according to 4 quantity of in-service use demand free choice connecting rods to freely adjust the length of support 3, after composite support 3 and fixed establishment 11 in proper order, carry out the lifting hook through two lifting hooks 10 that highly equal, lift by crane the goods through 7 rolling lifting ropes 9 of biax motor, the utility model relates to a rationally, it is convenient to use, and the combination that whole hoist device can be free is dismantled, and can adjust the organism height according to the actual demand, and mobility is strong, thereby satisfies the hoist and mount operation in relatively narrow and small space, consequently, has stronger practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hoist device for platform, includes bottom plate (1), its characterized in that: the front end of the upper surface of the bottom plate (1) is rotatably connected with a concave pipe (2), the side wall of the concave pipe (2) is provided with a fixing mechanism (11), the upper end of the concave pipe (2) is fixedly connected with a support (3), the support (3) is formed by splicing a plurality of connecting rods (4) in an end-to-end combination manner, the upper end of the support (3) is fixedly connected with a concave rod (5), the left outer wall and the right outer wall of the concave rod (5) are both fixedly connected with limit wheels (6), the rear part of the upper surface of the bottom plate (1) is fixedly provided with a double-shaft motor (7), the left output end and the right output end of the double-shaft motor (7) are both fixedly connected with a wire wheel (8), the outer wall of the wire wheel (8) is wound with a lifting rope (9), the outer wall of the lifting rope (9) is slidably connected with the inner wall of the limit wheels (6, the rear end of the upper surface of the bottom plate (1) is provided with a balancing weight (12), and the double-shaft motor (7) is electrically connected with an external power supply.

2. A hoisting device for an offshore platform according to claim 1, characterized in that: connecting rod (4) are including inserted bar (41) and barrel (42), the bottom of barrel (42) and the upper end fixed connection of inserted bar (41), the lower part outer wall of inserted bar (41) is pegged graft mutually with the inner wall of concave venturi tube (2) or lower part barrel (42), and fixes through the bolt, the lower extreme outer wall of concave pole (5) is pegged graft mutually with the inner wall of upper end barrel (42), and both fix through the bolt.

3. A hoisting device for an offshore platform according to claim 1, characterized in that: fixed establishment (11) include two connecting plates (111), two the bottom of connecting plate (111) is articulated with the left end of the front portion of the upper surface of bottom plate (1) respectively, two the front end inner wall of connecting plate (111) is laminated with the upper portion outer wall of spill pipe (2) respectively, and connecting plate (111) and spill pipe (2) are fixed through the bolt, and bottom plate (1), connecting plate (111) and spill pipe (2) three are triangular distribution.

4. A hoisting device for an offshore platform according to claim 1, characterized in that: the inner wall of the middle part of the limiting wheel (6) is rotatably connected with a ring body (13), and the outer wall of the ring body (13) is connected with the outer wall of the lifting rope (9) in a sliding mode.

5. A hoisting device for an offshore platform according to claim 1, characterized in that: the outer wall of the left side rotating shaft and the outer wall of the right side rotating shaft of the double-shaft motor (7) are fixedly connected with bearings (14), the bottom end of each bearing (14) is fixedly connected with a fixing rod (15), and the bottom end of each fixing rod (15) is fixedly connected with the upper surface of the bottom plate (1).

6. A hoisting device for an offshore platform according to claim 1, characterized in that: four corners of the bottom surface of the bottom plate (1) are fixedly provided with universal casters (16).