CN216890018U - Heavy trench cover plate lifting and moving device for ocean engineering - Google Patents
Heavy trench cover plate lifting and moving device for ocean engineering Download PDFInfo
- Publication number
- CN216890018U CN216890018U CN202220004228.8U CN202220004228U CN216890018U CN 216890018 U CN216890018 U CN 216890018U CN 202220004228 U CN202220004228 U CN 202220004228U CN 216890018 U CN216890018 U CN 216890018U
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- lifting
- cover plate
- trench cover
- lift
- support frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The utility model discloses a heavy trench cover plate lifting and moving device for ocean engineering, which is used for lifting and moving trench cover plates in the operation and maintenance operation of underground lines such as wind, water, electricity, gas and the like in ocean engineering, the bottom of the supporting frame is provided with a universal wheel which is responsible for the movement of the whole device, the top of the supporting frame is connected with a lifting turntable through a ball bearing, the lifting turntable is connected with a lifting rod through a nut, the lifting rod is connected with a heavy trench cover plate through a buckling mode, the lifting of the heavy trench cover plate is realized through the fixed nut of the lifting turntable and the bolt of the lifting rod, compared with the prior art, the design of the utility model solves the problem of manually carrying the heavy trench cover plate, realizes the quick lifting and moving of a single heavy cover plate, has convenient operation, can be repeatedly used, and improves the operation and maintenance efficiency of underground lines such as wind, water, electricity, gas and the like in ocean engineering.
Description
Technical Field
The utility model relates to process equipment in the field of device manufacturing in ocean engineering, in particular to a heavy trench cover plate lifting and moving device for ocean engineering.
Background
At present, the ocean engineering construction site is upgraded and transformed, a large number of heavy trench cover plates are replaced, each trench cover plate can bear 12 tons of pressure, and the weight of each trench cover plate is about 200 kilograms. A large amount of wind, water, electricity, gas and other pipelines and valves in the trench need to open and close the trench cover plate irregularly, the replaced trench cover plate is too heavy, the trench cover plate is difficult to open and move by manpower alone, the opening and closing of the trench cover plate at each time can be completed by using a crane or a forklift, and the time and the labor are relatively consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heavy trench cover plate lifting and moving device for ocean engineering, which realizes quick lifting and moving of a single trench cover plate, thereby improving the efficiency of lifting and moving the heavy cover plate.
In order to solve the technical problem, the utility model provides a heavy trench cover plate lifting and moving device for ocean engineering, which comprises a support frame, lifting turntables and lifting rods, wherein four universal wheels are installed at the bottom end of the support frame, two ball bearings are installed at the top end of the support frame, nuts are installed on the two lifting turntables, the nuts are connected with fixed separation blades, the fixed separation blades are connected with the ball bearings, a lifting rod handle is installed at the top end of each lifting rod, a lifting rod buckle is installed at the bottom end of each lifting rod, the middle part of each lifting rod is connected with the nut in a bolt mode, and the lifting rod buckle extends into an opening of a trench cover plate in a buckle mode.
The further improvement lies in that: four universal wheels are installed at the bottom of the support frame.
The further improvement lies in that: the top of the support frame is provided with holes at two positions and is fixed with the ball bearings, and the centers of the holes are consistent with those of the ball bearings and correspond to the positions of the holes of the heavy trench cover plate.
The further improvement is that: the handrail is installed on the support frame, so that the movement and the operation are convenient.
The further improvement lies in that: the lifting rotary tables are two, nuts are arranged in the centers of the lifting rotary tables, the nuts are fixed with the fixed separation blades, and the fixed separation blades are connected with the ball bearings on the supporting frame.
The further improvement lies in that: and a rotating handle is arranged on the lifting turntable.
The further improvement is that: the lifting rod is two, and its top installation handle, the lifting rod middle part is the bolt form, and the buckle is installed to the lifting rod bottom.
The further improvement lies in that: the bottom end fastener of the lifting rod is rectangular, the length and width dimension of the bottom end fastener is smaller than the opening dimension of the trench cover plate, and the ratio of the length and width dimension of the fastener to the opening length and width dimension of the trench cover plate ranges from 1:1.3 to 1: 1.1.
The further improvement lies in that: the support frame, the lifting turntable and the lifting rod are made of weldable carbon steel with yield strength of more than 235 MPa.
The utility model has the technical effects that: the heavy trench cover plate lifting device for ocean engineering not only can realize quick lifting and moving of a single heavy trench cover plate, but also saves the use of a crane or a forklift, has flexible operation and strong reliability, can be repeatedly utilized, improves the lifting efficiency of the heavy trench cover plate, and improves the operation and maintenance efficiency of underground lines such as wind, water, electricity, gas and the like of ocean engineering.
Drawings
FIG. 1 is a schematic cross-sectional view of a lift-shifting apparatus of the present invention;
fig. 2 is a schematic longitudinal sectional structure of the elevating moving device of the present invention.
The main reference numbers in the figures illustrate:
100-lifting device, 1-supporting frame, 2-universal wheel, 3-ball bearing, 4-handrail, 5-fixed baffle, 6-nut, 7-lifting turntable, 8-rotating handle, 9-lifting rod, 10-rod handle, 11-buckle and 12-trench cover plate.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
Fig. 1 is a schematic cross-sectional structure view of a lifting moving device of the present invention, fig. 2 is a schematic longitudinal-sectional structure view of the lifting moving device of the present invention, and as shown in fig. 1 to 2, a heavy trench cover lifting moving device 100 for ocean engineering comprises a support frame 1, a lifting turntable 7 and a lifting rod 9, wherein four universal wheels 2 are installed at the bottom end of the support frame 1, two ball bearings 3 are installed at the top end of the support frame 1, and a handrail 4 is installed on the support frame 1.
The top ends of the two lifting rods 9 are provided with rod handles 10, the bottom ends of the two lifting rods are provided with buckles 11, the middle parts of the lifting rods 9 are connected with the nuts 6 in a bolt mode, and the lifting rod buckles 11 extend into the open holes of the trench cover plate 12 in a buckle mode.
According to the lifting and moving device 100 for the heavy trench cover plate 12 for ocean engineering, the universal wheel 2 is mounted at the bottom of the support frame 1 to be responsible for the movement of the whole device, the top of the support frame 1 is connected with the lifting turntable 7 through the ball bearing 3, the center of the lifting turntable 7 is provided with the nut 6, the nut 6 is fixed on the fixed baffle 5, the lifting rod 9 is connected with the nut 6 through a bolt mode, the bottom buckle 11 of the lifting rod 9 is connected with the heavy trench cover plate 12 through a buckle mode, the bottom buckle 11 of the lifting rod 9 is clamped into the opening of the trench cover plate 12 through rotating the dry handle 10 of the lifting rod 9, the lifting of the lifting rod 9 is realized through rotating the rotating handle 8 of the lifting turntable 7, the lifting of the trench cover plate 12 is realized, and the movement of the trench cover plate 12 is realized through moving the handrail 4 of the support frame 1. Compared with the prior art, the design of the utility model solves the problem that the opening and closing movement of the heavy trench cover plate 12 needs a crane or a forklift, and the lifting and moving of the trench cover plate 12 can be rapidly realized manually.
In a preferred embodiment of the present invention, the nut 6 is connected with the fixed baffle 5, and the fixed baffle 5 is connected with the ball bearing 3 by welding, so that the whole device is firmer.
The further improvement lies in that: four universal wheels 2 are installed at the bottom of the support frame 1, so that the whole device can be stably moved.
The further improvement lies in that: two places of support frame 1 top trompil and fixed with ball bearing 3, trompil and ball bearing 3 center are unanimous to correspond with the trompil position of trench cover 12, can rotate about in support frame 1 trompil position after guaranteeing lifter 9 card trench cover 12.
The further improvement lies in that: the handrail 4 is arranged on the support frame 1, so that the whole device is convenient to move and operate.
The further improvement lies in that: the lifting rotary table 7 is two, the center is provided with a nut 6, the nut 6 is connected with a fixed separation blade 5, the fixed separation blade 5 is connected with a ball bearing 3 on the support frame 1, and the rotation of the nut 6 is realized by rotating the lifting rotary table 7.
The further improvement lies in that: the lifting turntable 7 is provided with a rotating handle 8, so that the lifting turntable 7 can be rotated by manual operation conveniently.
The further improvement lies in that: the number of the lifting rods 9 is two, handles 10 are arranged at the top ends of the lifting rods, buckles 11 are arranged at the bottom ends of the lifting rods, and the buckles 11 are buckled with the holes of the trench cover plate through the handles 10; the middle part of the lifting rod 9 is in a bolt form and is connected with the nut 6, and the lifting of the lifting rod 9 is realized through the rotation of the nut 6.
The further improvement lies in that: the bottom end buckle 11 of the lifting rod 9 is rectangular, the length and width dimension of the bottom end buckle is smaller than the opening dimension of the trench cover plate 12, the ratio range of the length and width dimension of the buckle 11 to the opening length and width dimension of the trench cover plate 12 is 1: 1.3-1: 1.1, and the buckle 11 is guaranteed to stretch into the opening of the trench cover plate 12.
The further improvement lies in that: the support frame 1, the lifting turntable 7 and the lifting rod 9 are made of weldable carbon steel with yield strength of more than 235MPa, so that the strength of the whole device can support the weight of the trench cover plate 12.
The specific using process of the utility model is as follows: the movement of the whole device is realized by moving the handrail 4; aligning the two lifting rods 9 with the two openings of the trench cover plate 12; simultaneously, the handle 10 and the handle 8 are rotated, and the descending buckle 11 enters the hole of the trench cover plate 12 and is clamped tightly; the lifting turntable 7 is rotated by rotating the rotating handle 8, and the lifting rod 9 is driven to rise through the nut 6, so that the trench cover plate 12 rises; moving the handrail 4 to move the trench cover 12 away; carrying out underground line (not shown) construction or maintenance; after the construction or maintenance operation is finished, moving the handrail 4 to move the trench cover plate 12 back to the original position; the lifting turntable 7 is rotated by rotating the rotating handle 8, and the lifting rod 9 is driven to descend by the nut 6, so that the trench cover plate 12 descends; simultaneously, the handle 10 and the handle 8 are rotated, and the lifting buckle 11 is taken out from the opening of the trench cover plate 12, so that the whole lifting and moving device 100 is detached.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
1. The utility model provides an ocean engineering is with heavy trench cover board lift mobile device which characterized in that: including support frame, lifting rotary table and lifter, the support frame top is passed through ball bearing and is connected with lifting rotary table, and lifting rotary table passes through the nut and is connected with the lifter, and the lifter passes through the draw-in groove mode and is connected with heavy trench cover plate.
2. The lift-shifting apparatus of claim 1, wherein: the bottom of the support frame is provided with universal wheels.
3. The lift-shifting apparatus of claim 2, wherein: the top of the support frame is provided with holes at two positions and is fixed with the ball bearings, and the centers of the holes are consistent with those of the ball bearings and correspond to the positions of the holes of the heavy trench cover plate.
4. The lift-shifting apparatus of claim 2, wherein: the handrail is installed on the support frame.
5. The lift-shifting apparatus of claim 1, wherein: the lifting rotary tables are two, nuts are arranged in the centers of the lifting rotary tables, the nuts are fixed with the fixed separation blades, and the fixed separation blades are connected with the ball bearings on the supporting frame.
6. The lift-shifting apparatus of claim 4, wherein: and a rotating handle is arranged on the lifting turntable.
7. The lift-shifting apparatus of claim 1, wherein: the lifting rod is two, and its top installation handle, the lifting rod middle part is the bolt form, and the buckle is installed to the lifting rod bottom.
8. The lift-shifting apparatus of claim 6, wherein: the size of the bolt in the middle of the lifting rod is consistent with that of the lifting turntable nut and connected with the lifting turntable nut.
9. The lift-shifting apparatus of claim 6, wherein: the bottom end fastener of the lifting rod is rectangular, the length and width dimension of the bottom end fastener is smaller than the opening dimension of the trench cover plate, and the ratio of the length and width dimension of the fastener to the opening length and width dimension of the trench cover plate ranges from 1:1.3 to 1: 1.1.
10. The lift-shifting apparatus of claim 1, wherein: the support frame, the lifting turntable and the lifting rod are made of weldable carbon steel with yield strength of more than 235 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220004228.8U CN216890018U (en) | 2022-01-04 | 2022-01-04 | Heavy trench cover plate lifting and moving device for ocean engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220004228.8U CN216890018U (en) | 2022-01-04 | 2022-01-04 | Heavy trench cover plate lifting and moving device for ocean engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216890018U true CN216890018U (en) | 2022-07-05 |
Family
ID=82211037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220004228.8U Active CN216890018U (en) | 2022-01-04 | 2022-01-04 | Heavy trench cover plate lifting and moving device for ocean engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216890018U (en) |
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2022
- 2022-01-04 CN CN202220004228.8U patent/CN216890018U/en active Active
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