CN217294817U - Lifting radar mast - Google Patents
Lifting radar mast Download PDFInfo
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- CN217294817U CN217294817U CN202221293287.8U CN202221293287U CN217294817U CN 217294817 U CN217294817 U CN 217294817U CN 202221293287 U CN202221293287 U CN 202221293287U CN 217294817 U CN217294817 U CN 217294817U
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Abstract
The utility model relates to a radar mast of over-and-under type belongs to the technical field of boats and ships equipment. The device comprises a first base and a second base, wherein the second base is connected with the first base and arranged above the first base; an outer cylinder is arranged in the second base, a lifting cylinder is arranged in the outer cylinder, and a lifting unit is arranged in the lifting cylinder; the lifting unit comprises an oil cylinder, a lifting rod connected with the inner side of the top of the lifting cylinder body is arranged on the oil cylinder, an installation base is arranged on the outer side of the top of the lifting cylinder body, and a radar installation platform is arranged above the installation base; one side of outer barrel still matches and is provided with the guide unit, the guide unit includes the guide ring, the inside bayonet guide bar that is provided with of guide ring, the guide bar top is connected and synchronous motion with the installation base. The utility model discloses not only realized the radar liftable, and the in-process radar that goes up and down uses not influenced.
Description
Technical Field
The utility model relates to a radar mast of over-and-under type belongs to the technical field of boats and ships equipment.
Background
At present, the height of the radar used by part of ships exceeds the cavitation height of the ships, for example, the cavitation height of a 3500TEU project container ship is 58.8 meters, and considering the installation requirements of each antenna and two radars on a compass deck, the height of the normal sailing S-wave radar used exceeds the cavitation height of the ship, so that the ship passes through a bridge with part of height limitation, especially the S-wave radar is influenced by collision, and the weight of the radar is heavy and a tilting state cannot be realized; if the S-wave radar is fixedly installed at a height lower than the cavity line, the arrangement of the antenna and the radar mast of the whole compass deck is quite difficult.
Chinese patent publication No. CN114313144A discloses a method for building a lifting bridge on a large container ship. The lifting bridge-crossing method built on the large container ship comprises the following steps: uniformly arranging six to eight lifting devices between the bottom of the upper building and an installation platform, and lifting the upper building to a high position through the lifting devices; laying and communicating the cables built on the cable; step three, lowering the upper building to a low position through a lifting device, and dismantling the mast of the radar; sailing the large container ship to the sea entrance and stopping at a nearby wharf; step five, lifting the upper building to a high position through a lifting device; welding sealing plates between the peripheral edge of the upper building bottom and the peripheral edge of the top of the mounting platform to form an empty cabin; and step seven, re-installing the radar mast. The invention solves the problems of high production cost and long manufacturing period in the prior art
The radar mast needs to be dismantled when the above patent passes a bridge, the engineering operation is complicated inconvenient, and manpower and material resources are greatly wasted.
Therefore, in order to solve the above background problems, it is urgent to develop a lifting radar mast.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the above-mentioned background problem, providing a radar mast of over-and-under type, it has not only realized the raising and lowering functions of radar on vertical height, and the lift process radar uses not influenced moreover, has practiced thrift manpower and materials.
The purpose of the utility model is realized like this: a lifting radar mast comprises a first base and a second base, wherein the second base is connected with the first base and arranged above the first base; an outer cylinder is arranged in the second base, a lifting cylinder is arranged in the outer cylinder, and a lifting unit is arranged in the lifting cylinder; the lifting unit comprises an oil cylinder, a lifting rod connected with the inner side of the top of the lifting cylinder body is arranged on the oil cylinder, an installation base is arranged on the outer side of the top of the lifting cylinder body, and a radar installation platform is arranged above the installation base; one side of outer barrel still matches and is provided with the guide unit, the guide unit includes the guide ring, the inside bayonet guide bar that is provided with of guide ring, the guide bar top is connected and synchronous motion with the installation base, under the traction of guide post, can further ensure the stability of installation base, goes up and down to make and guarantee to go up and down along vertical direction.
The top of the outer cylinder body is provided with a mechanical bolt, and a nozzle tip communicated with the inside of the lifting cylinder body is further arranged above the mechanical bolt.
Preferably, be provided with the rubber spacer between the face of being connected of first base and second base, the setting of rubber spacer has avoided base direct contact about two, has strengthened contact surface frictional force, and life is of a specified duration.
Preferably, a first dust cover is wrapped on the outer side of the lifting cylinder body, and the first dust cover is installed on the periphery of the lifting cylinder body through a first hoop; the outside cladding of guide bar is provided with the second dust cover, the second dust cover passes through the second staple bolt to be installed in the periphery of guide bar, sets up the dust cover and can ensure lift barrel and guide bar life, and installation not only conveniently assembles through the staple bolt, and is also convenient when dismantling moreover.
Preferably, top eye plates are arranged on two sides of the bottom of the mounting base, and bottom eye plates are arranged on two sides of the first base; spacing ropes used for limiting are arranged between the top eye plates and the bottom eye plates on the two sides, the highest height of the mounting base capable of being lifted can be determined by the arrangement of the spacing ropes, and the lifting body inside the mounting base can be prevented from being separated in special emergency situations.
Preferably, a cable drag chain is arranged between the extending end on one side of the mounting base and the extending end on the same side of the outer cylinder, and the top of the lifting cylinder is connected with the mounting base through a connecting plate; the lifting cylinder, the connecting plate and the mounting base are connected through bolts.
Compared with the prior art, the utility model has the advantages of it is following:
the lifting radar mast of the utility model adopts the hydraulic principle to complete the lifting operation of the radar from the aspect of the operation of the crew, does not need manpower, and has simple and convenient operation and labor saving;
the utility model discloses a lifting type radar mast, from the radar use perspective, when S ripples radar descends the operation, descends to the vacuole line when following equally can continue, and the function etc. do not receive any influence;
the utility model discloses a radar mast of over-and-under type directly sets up this device in the position of original radar mast, and whole elevating gear's intensity is not influenced, has also saved installation space, also provides the space to equipment overall arrangement such as the antennas of whole radar mast and compass deck.
Drawings
Fig. 1 is a schematic view of the overall lifting structure of the lifting radar mast of the present invention.
Fig. 2 is an enlarged schematic view of a position a of the lifting type radar mast of the present invention.
Fig. 3 is a schematic view of a connection structure between the lift cylinder and the connection plate of the lift radar mast of the present invention.
Fig. 4 is a schematic view of the internal lifting structure of the lifting cylinder of the lifting radar mast of the present invention.
Among them are: 1. a first base; 2. a second base; 3. a rubber spacer; 4. an outer cylinder; 5. a lifting cylinder; 6. a mechanical bolt; 7. a nozzle tip; 8. a first dust cover; 9. a first hoop; 10. an oil cylinder; 11. installing a base; 12. a guide bar; 13. a second dust cover; 14. a second hoop; 15. a top eye plate; 16. a bottom eye plate; 17. a limiting rope; 18. a guide ring; 19. a cable drag chain; 20. a radar mounting platform; 21. a connecting plate; 22. a lifting rod.
Detailed Description
The invention is described below with reference to the following figures and specific embodiments:
as shown in fig. 1 to 4, a lifting radar mast comprises a first base 1 and a second base 2, wherein the second base 2 is connected with the first base 1 and is arranged above the first base 1; an outer cylinder 4 is installed in the second base 2, a lifting cylinder 5 is arranged in the outer cylinder 4, and a lifting unit is arranged in the lifting cylinder 5; the lifting unit comprises an oil cylinder 10, a lifting rod 22 connected with the inner side of the top of the lifting cylinder 5 is arranged on the oil cylinder 10, a mounting base 11 is arranged on the outer side of the top of the lifting cylinder 5, and a radar mounting platform 20 is arranged above the mounting base 11; one side of the outer cylinder body 4 is also provided with a guide unit in a matching manner, the guide unit comprises a guide ring 18, a guide rod 12 is arranged in the guide ring 18 in an inserting manner, and the top of the guide rod 12 is connected with the mounting base 11 and moves synchronously.
In this embodiment, through the connection between the guide rod 12 and the mounting base 11, when the lifting unit performs the lifting operation, the moving direction is always limited by the guide rod 12, that is, it is ensured that the radar mounting platform 20 is lifted and lowered in the vertical direction all the time, and the operation and other equipment are not affected.
In this embodiment, be provided with rubber spacer 3 between the connection face of first base 1 and second base 2, first base 1 and second base 2 direct contact can be ensured not to the setting of rubber spacer 3, increase of service life to with the contact surface increase friction of rubber, the base is more stable.
In this embodiment, a mechanical bolt 6 is arranged at the top of the outer cylinder 4, and a nozzle tip 7 communicated with the inside of the lifting cylinder 5 is further arranged above the mechanical bolt 6.
In this embodiment, a first dust cover 8 is wrapped on the outer side of the lifting cylinder 5, and the first dust cover 8 is installed on the periphery of the lifting cylinder 5 through a first hoop 9; a second dust cover 13 is wrapped on the outer side of the guide rod 12, and the second dust cover 13 is installed on the periphery of the guide rod 12 through a second hoop 14; the setting up of dust cover can let lift barrel 5 and guide bar 12 avoid external environment influence, and increase of service life passes through the staple bolt installation simultaneously, and not only the installation is swift, and dismantles also conveniently.
In this embodiment, two sides of the bottom of the mounting base 11 are provided with top eye plates 15, and two sides of the first base 1 are provided with bottom eye plates 16; limiting ropes 17 for limiting are arranged between the top eye plates 15 and the bottom eye plates 16 on the two sides, the highest point of motion of the mounting base 11 can be limited by the limiting ropes 17, and the radar cannot exceed the height under any condition.
In this embodiment, a cable drag chain 19 is disposed between the extending end of one side of the mounting base 11 and the extending end of the same side of the outer cylinder 4.
In this embodiment, the top of the lifting cylinder 5 is connected to the mounting base 11 through a connecting plate 21; the lifting cylinder 5, the connecting plate 21 and the mounting base 11 are connected through bolts; the connecting plate set up the assembly that has made things convenient for installation base 11, when the radar need be maintained, directly can take off installation base 11 with the bolt removal.
The above is only a specific application example of the present invention, and does not set any limit to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. A radar mast of over-and-under type which characterized in that: the device comprises a first base (1) and a second base (2), wherein the second base (2) is connected with the first base (1) and arranged above the first base (1);
an outer cylinder (4) is installed in the second base (2), a lifting cylinder (5) is arranged in the outer cylinder (4), and a lifting unit is arranged in the lifting cylinder (5);
the lifting unit comprises an oil cylinder (10), a lifting rod (22) connected with the inner side of the top of the lifting cylinder body (5) is arranged on the oil cylinder (10), a mounting base (11) is arranged on the outer side of the top of the lifting cylinder body (5), and a radar mounting platform (20) is arranged above the mounting base (11);
one side of the outer cylinder body (4) is also provided with a guide unit in a matching mode, the guide unit comprises a guide ring (18), a guide rod (12) is arranged in the guide ring (18) in an inserted mode, and the top of the guide rod (12) is connected with the installation base (11) and moves synchronously.
2. The elevating radar mast of claim 1, wherein: a rubber spacer (3) is arranged between the connecting surfaces of the first base (1) and the second base (2).
3. The elevating radar mast of claim 1, wherein: the top of the outer barrel (4) is provided with a mechanical bolt (6), and an oil nozzle (7) communicated with the inside of the lifting barrel (5) is further arranged above the mechanical bolt (6).
4. The elevating radar mast of claim 1, wherein: a first dust cover (8) is arranged on the outer side of the lifting cylinder body (5) in a wrapping mode, and the first dust cover (8) is installed on the periphery of the lifting cylinder body (5) through a first hoop (9);
and a second dust cover (13) is arranged on the outer side of the guide rod (12) in a wrapping mode, and the second dust cover (13) is installed on the periphery of the guide rod (12) through a second hoop (14).
5. The elevating radar mast of claim 1, wherein: top eye plates (15) are arranged on two sides of the bottom of the mounting base (11), and bottom eye plates (16) are arranged on two sides of the first base (1);
limiting ropes (17) for limiting are arranged between the top eye plates (15) and the bottom eye plates (16) on the two sides.
6. The elevating radar mast of claim 5, wherein: and a cable drag chain (19) is arranged between the extending end on one side of the mounting base (11) and the extending end on the same side of the outer cylinder body (4).
7. The elevating radar mast of claim 1, wherein: the top of the lifting cylinder body (5) is connected with the mounting base (11) through a connecting plate (21);
the lifting cylinder body (5), the connecting plate (21) and the mounting base (11) are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221293287.8U CN217294817U (en) | 2022-05-27 | 2022-05-27 | Lifting radar mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221293287.8U CN217294817U (en) | 2022-05-27 | 2022-05-27 | Lifting radar mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217294817U true CN217294817U (en) | 2022-08-26 |
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ID=82918846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221293287.8U Active CN217294817U (en) | 2022-05-27 | 2022-05-27 | Lifting radar mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217294817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115871871A (en) * | 2022-12-08 | 2023-03-31 | 中国船舶集团青岛北海造船有限公司 | Lifting type radar mast |
-
2022
- 2022-05-27 CN CN202221293287.8U patent/CN217294817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115871871A (en) * | 2022-12-08 | 2023-03-31 | 中国船舶集团青岛北海造船有限公司 | Lifting type radar mast |
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