CN217350651U

CN217350651U - Protective lifting platform for ship maintenance

Info

Publication number: CN217350651U
Application number: CN202123095729.6U
Authority: CN
Inventors: 马楚相
Original assignee: Huatong Offshore Engineering Tianjin Co ltd
Current assignee: Tianjin Maidao Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-09-02
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of elevating platforms, in particular to a protective elevating platform for ship maintenance, which comprises an elevating platform base, wherein the upper end of the elevating platform base is fixedly connected with a guardrail, the inner side of the guardrail is slidably connected with a heightening plate, the right end of the inner side of the elevating platform base is fixedly connected with a motor, the inner side of the elevating platform base is rotatably connected with a fixed shaft, the left and right ends of the inner side of the elevating platform base are respectively rotatably connected with a rotating rod, the upper end of the rotating rod is fixedly connected with a threaded shaft, and the outer side of the threaded shaft is spirally connected with an elevating rod, in the utility model, the motor rotates with the fixed shaft fixed on the bevel gear through the arranged guardrail, the motor, the bevel gear and the heightening plate to enable the bevel gear at the lower end to be meshed with the bevel gear at the upper end to enable the rotating rod to rotate, and the rotating shaft enables the elevating rod to move upwards, the height of the guardrail is increased by the fixed rod with the heightening plate on the inner side, and the safety effect is improved.

Description

Boats and ships are maintained with protection elevating platform

Technical Field

The utility model relates to a elevating platform technical field specifically is a boats and ships are maintained and are used protection elevating platform.

Background

The lifting platform is a hoisting machine for vertically transporting people or objects, also refers to equipment for vertically transporting in logistics systems of factories, automatic warehouses and the like, is often provided with various plane conveying equipment and is used as a connecting device of conveying lines with different heights, generally adopts hydraulic drive, so the lifting platform is called as a hydraulic lifting platform, is widely applied to high-altitude operations such as installation, maintenance and the like besides being used for conveying goods with different heights, has the characteristic of free lifting of the lifting platform, is widely applied to municipal maintenance, wharf, logistics center goods transportation, building decoration and the like, is provided with an automobile chassis, a battery car chassis and the like, can freely walk, can change the working height space, and has the advantages of light weight, self-walking, electric starting, self supporting, simple operation, large working area, capability of crossing obstacles for high-altitude operation and the like and free rotation of 360 degrees.

Among the prior art, often can come to maintain the equipment of high altitude position through the elevating platform when boats and ships maintenance, and the ship can not be too stable at the in-process of traveling, and people step on the elevating platform and do not protect in the high altitude, lead to dropping from the elevating platform, and personal safety can not get the assurance, and people's article can't be fixed in the elevating platform when the maintenance, need in time find when taking, and the people of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boats and ships are maintained with protection elevating 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 protective lifting platform for ship maintenance comprises a lifting platform base, wherein the upper end of the lifting platform base is fixedly connected with a guardrail, the inner side of the guardrail is connected with a heightening plate in a sliding way, the right end of the inner side of the lifting platform base is fixedly connected with a motor, the inner side of the lifting platform base is rotatably connected with a fixed shaft, the left end and the right end of the inner side of the lifting platform base are both rotatably connected with rotating rods, the upper end of the rotating rod is fixedly connected with a threaded shaft, the outer side of the threaded shaft is spirally connected with a lifting rod, the outer side of the lifting rod is fixedly connected with a fixed rod, the middle part of the rear end of the inner side of the guardrail is fixedly connected with a placing rack, the upper end of the placing rack is connected with a fixed plate in a sliding way, the upper end and the lower end of the middle part of the inner wall at the rear end of the inner side of the guardrail are both fixedly connected with circular plates, the right side of the front end of the circular plate is connected with a sliding block in a sliding mode, the right end of the sliding block is connected with a supporting rod in a rotating mode, and the right end of the supporting rod is connected with a push rod in a rotating mode.

Preferably, the end of the main shaft of the motor, the left end of the fixed shaft and the lower end of the rotating rod are fixedly connected with bevel gears, the left end of the bevel gear positioned on the main shaft of the motor is fixedly connected with the right end of the fixed shaft, and the bevel gear positioned on the lower end is meshed with the bevel gear positioned on the upper end.

Preferably, the rotating rod outside is connected with the spacing collar in a rotating manner, and the spacing collar is fixedly connected with the guardrail and the lifting platform base.

Preferably, the fixing rod penetrates through the guardrail and is in sliding connection with the guardrail, and the fixing rod is fixedly connected with the heightening plate.

Preferably, the left end of the sliding block is fixedly connected with a sliding rod, the sliding rod penetrates through the circular plate, and the sliding rod is connected with the circular plate and the guardrail in a sliding mode.

Preferably, the outer side of the sliding rod is wrapped with an elastic spring, one end of the elastic spring is fixedly connected with the sliding block, and the other end of the elastic spring is fixedly connected with the circular plate.

Preferably, the push rod is connected with the guardrail in a sliding manner, the push rod is fixedly connected with the fixing plate, the fixing plate penetrates through the guardrail, and the fixing plate is connected with the guardrail in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the motor is started through the guardrail, the motor, the bevel gear and the heightening plate, the motor rotates with the fixed shaft fixed on the bevel gear through the bevel gear with the right end, so that the bevel gear at the lower end is meshed with the bevel gear at the upper end, the rotating rod rotates, the threaded shaft rotates at the moment to move the lifting rod upwards, the height of the guardrail is increased through the fixing rod with the heightening plate at the inner side, and the safety effect is improved;

2. the utility model discloses in, rack through setting up, the fixed plate, plectane and elastic spring, manual left end promotes the fixed plate, the bracing piece promotes the slider left, the slide bar slides in the plectane and extrudes inboard elastic spring, put required fixed article back loosening fixed plate in the rack, under elastic spring's effect, it rotates right in the plectane to promote the slider, the bracing piece rotates with the push rod, promote the fixed plate right, with the article in the fixed plate chucking rack, take people to take the article in the elevating platform to fix, the people of being convenient for use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of fig. 1 in a partial cross-section according to the present invention;

fig. 3 is a schematic view of the mounting structure of the threaded shaft of the present invention;

fig. 4 is a schematic view of the mounting structure of the elastic spring of the present invention;

fig. 5 is a schematic view of the whole structure of the fixing plate of the present invention.

In the figure: 1-lifting platform base, 2-guard bar, 3-heightening plate, 4-motor, 5-fixed shaft, 6-rotating rod, 7-bevel gear, 8-threaded rod, 9-lifting rod, 10-spacing ring, 11-fixed rod, 12-placing rack, 13-fixed plate, 14-circular plate, 15-sliding block, 16-sliding rod, 17-elastic spring, 18-supporting rod and 19-pushing rod.

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. 1-5, the present invention provides a technical solution:

the utility model provides a boats and ships are maintained with protection formula elevating platform, including

elevating platform base

1, 1 upper end fixedly connected with guardrail 2 of elevating platform base, 2 inboard sliding connection of guardrail have

heighten board

3, 1 inboard right-hand member fixedly connected with motor 4 of elevating platform base, 1 inboard rotation of elevating platform base is connected with fixed axle 5, both ends are all rotated and are connected with dwang 6 about 1 inboard of elevating platform base, dwang 6 upper end fixedly connected with

screw shaft

8, 8 outside screw shafts have

lifter

9, 9 outside fixedly connected with dead lever 11 of lifter, 2 inboard rear end middle parts fixedly connected with rack 12 of guardrail, rack 12 upper end sliding connection has fixed

plate

13, 2 inboard rear end inner wall middle parts upper and lower both ends equal fixedly connected with plectane 14 of guardrail, 14 front end right side sliding connection has

slider

15, 15 right-hand members of slider rotate and are connected with

bracing piece

18, 18 right-hand members rotate and are connected with push rod 19.

The tail end of a main shaft of the motor 4, the left end of the fixed shaft 5 and the lower end of the rotating rod 6 are fixedly connected with bevel gears 7, the left end of the bevel gear 7 positioned on the main shaft of the motor 4 is fixedly connected with the right end of the fixed shaft 5, and the bevel gear 7 positioned at the lower end is meshed with the bevel gear 7 positioned at the upper end; the outer side of the rotating rod 6 is rotatably connected with a limiting ring 10, and the limiting ring 10 is fixedly connected with the guardrail 2 and the lifting platform base 1; the fixed rod 11 penetrates through the guardrail 2, the fixed rod 11 is connected with the guardrail 2 in a sliding manner, and the fixed rod 11 is fixedly connected with the heightening plate 3; the left end of the sliding block 15 is fixedly connected with a sliding rod 16, the sliding rod 16 penetrates through the circular plate 14, and the sliding rod 16 is connected with the circular plate 14 and the guardrail 2 in a sliding manner; an elastic spring 17 is wound on the outer side of the sliding rod 16, one end of the elastic spring 17 is fixedly connected with the sliding block 15, and the other end of the elastic spring 17 is fixedly connected with the circular plate 14; the push rod 19 is connected with the guardrail 2 in a sliding way, the push rod 19 is fixedly connected with the fixed plate 13, the fixed plate 13 penetrates through the guardrail 2, the fixed plate 13 is connected with the guardrail 2 in a sliding way, when the motor 4 is started, the motor 4 rotates with the fixed shaft 8 fixed on the bevel gear 7 through the bevel gear 7 with the right end, so that the bevel gear 7 at the lower end is meshed with the bevel gear 7 at the upper end, the rotating rod 6 rotates, the rotating rod 6 is limited by the limiting ring 10 at the moment, the rotating rod 6 is prevented from seeping downwards at the inner side, the lifting rod 9 is moved upwards under the action of the threaded shaft 8 at the moment, the height of the guardrail 2 is increased by the fixed rod 11 with the heightening plate 3 at the inner side, the safety effect is improved, by pushing the fixing plate 13 to the left end, at this time, the supporting rod 18 pushes the slider 15 to the left, the sliding rod 16 slides in the circular plate 14 to press the elastic spring 17 at the inner side, and the fixing plate 13 can be clamped to the object in the placing frame 12 through the elastic spring 17.

The working process is as follows: the utility model is an external power supply, when the device is used, in order to improve the safety effect, a guardrail is added on the upper end of a lifting platform base 1, when danger is met, a motor 4 is started, when the motor 4 is started, the motor 4 rotates with a fixing shaft 8 fixed on the bevel gear 7 through a bevel gear 7 with a right end, so that the bevel gear 7 at the lower end is meshed with the bevel gear 7 at the upper end, a rotating rod 6 is rotated, a lifting rod 9 is moved upwards through the rotation of a threaded shaft 8, the height of the guardrail 2 is increased through a fixing rod 11 with an inner heightening plate 3, the safety effect is improved, articles need to be fixed in the lifting platform, at the moment, a fixing plate 13 is manually pushed to the left end, a sliding block 15 is pushed to the left by a supporting rod 18, a sliding rod 16 extrudes an inner elastic spring 17 in a circular plate 14 in a sliding way, the articles needing to be fixed are placed in a placing rack 12, and then the fixing plate 13 is loosened, at this time, under the action of the elastic spring 17, the sliding block 9 is pushed to rotate rightwards in the circular plate 14, the supporting rod and the push rod 19 rotate, the fixing plate 13 is pushed rightwards, and the fixing plate 13 is clamped with the article in the placing rack 12.

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. The utility model provides a boats and ships are maintained with protection elevating platform, includes elevating platform base (1), its characterized in that: the lifting platform is characterized in that a guardrail (2) is fixedly connected to the upper end of a lifting platform base (1), an heightening plate (3) is slidably connected to the inner side of the guardrail (2), a motor (4) is fixedly connected to the right end of the inner side of the lifting platform base (1), a fixed shaft (5) is rotatably connected to the inner side of the lifting platform base (1), a rotating rod (6) is rotatably connected to the left end and the right end of the inner side of the lifting platform base (1), a threaded shaft (8) is fixedly connected to the upper end of the rotating rod (6), a lifting rod (9) is spirally connected to the outer side of the threaded shaft (8), a fixed rod (11) is fixedly connected to the outer side of the lifting rod (9), a placing rack (12) is fixedly connected to the middle part of the rear end of the inner side of the guardrail (2), a fixed plate (13) is slidably connected to the upper end of the placing rack (12), and circular plates (14) are fixedly connected to the upper end and the lower end of the middle part of the inner wall of the rear end of the inner side of the guardrail (2), the right side of the front end of the circular plate (14) is connected with a sliding block (15) in a sliding mode, the right end of the sliding block (15) is connected with a supporting rod (18) in a rotating mode, and the right end of the supporting rod (18) is connected with a push rod (19) in a rotating mode.

2. The protected type elevating platform for ship maintenance according to claim 1, characterized in that: the bevel gear mechanism is characterized in that the bevel gear (7) is fixedly connected to the tail end of a main shaft of the motor (4), the left end of the fixing shaft (5) and the lower end of the rotating rod (6), the left end of the bevel gear (7) located on the main shaft of the motor (4) is fixedly connected with the right end of the fixing shaft (5), and the bevel gear (7) located at the lower end is meshed with the bevel gear (7) located at the upper end.

3. The protected type elevating platform for ship maintenance according to claim 1, characterized in that: the outer side of the rotating rod (6) is rotatably connected with a limiting ring (10), and the limiting ring (10) is fixedly connected with the guardrail (2) and the lifting platform base (1).

4. The protective lifting platform for ship maintenance according to claim 1, characterized in that: the fixing rod (11) penetrates through the guardrail (2), the fixing rod (11) is connected with the guardrail (2) in a sliding mode, and the fixing rod (11) is fixedly connected with the heightening plate (3).

5. The protected type elevating platform for ship maintenance according to claim 1, characterized in that: the left end of the sliding block (15) is fixedly connected with a sliding rod (16), the sliding rod (16) penetrates through the circular plate (14), and the sliding rod (16) is connected with the circular plate (14) and the guardrail (2) in a sliding mode.

6. The protected type elevating platform for ship maintenance according to claim 5, characterized in that: the outer side of the sliding rod (16) is wrapped with an elastic spring (17), one end of the elastic spring (17) is fixedly connected with the sliding block (15), and the other end of the elastic spring (17) is fixedly connected with the circular plate (14).

7. The protective lifting platform for ship maintenance according to claim 1, characterized in that: push rod (19) and guardrail (2) sliding connection, and push rod (19) and fixed plate (13) fixed connection, guardrail (2) are run through in fixed plate (13), and fixed plate (13) and guardrail (2) sliding connection.