CN216916193U - Lodging mast and navigation equipment - Google Patents
Lodging mast and navigation equipment Download PDFInfo
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- CN216916193U CN216916193U CN202123273407.6U CN202123273407U CN216916193U CN 216916193 U CN216916193 U CN 216916193U CN 202123273407 U CN202123273407 U CN 202123273407U CN 216916193 U CN216916193 U CN 216916193U
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Abstract
The application provides a lodging mast and navigation equipment, wherein the lodging mast includes: a mast base having first and second ends disposed opposite one another; the first rod body is rotatably connected with the first end; the second rod body is parallel to the first rod body and is rotationally connected with the second end; the device bearing plate is parallel to the plane where the mast seat is located, the device bearing plate is provided with a third end and a fourth end which are oppositely arranged, the third end is rotatably connected with the first rod body, the fourth end is rotatably connected with the second rod body, and the first end, the second end, the fourth end and the third end are sequentially connected to form a parallelogram; the driving device is provided with a driving rod, and the driving rod moves in a telescopic mode to drive the first rod body to rotate relative to the mast base, so that the device bearing plate is lifted and lowered. By adopting the technical scheme: the device bearing plate is still kept parallel to the horizontal plane in the ascending and descending processes, so that the detection device is always maintained in the working angle range, and the detection device can always work normally.
Description
Technical Field
The application relates to the technical field of navigation equipment, in particular to a lodging mast and navigation equipment.
Background
In order to have longer communication distance and better visual field when sailing equipment such as an unmanned ship executes tasks, detection devices such as an antenna, a radar, a photoelectric camera and the like need to be raised as much as possible, the height of the whole ship needs to be reduced in order to avoid damaging the detection devices in the processes of storage, retraction, storage and transportation, and the lodging mast is designed according to the requirement;
however, when the conventional lodging mast is switched between a rising state and a falling state, the detection angle of the detection device can be changed, so that the detection device cannot normally work in the falling state of the lodging mast, and the applicability is poor; in addition, the structural stability of the existing lodging mast in switching between a rising state and a falling state is poor, and deformation and bending are easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a lodging mast and navigation equipment to solve the relatively poor technical problem of lodging mast suitability and steadiness that exists among the prior art.
In order to achieve the above object, the present application adopts a technical solution that is a lodging mast, comprising:
the mast base is used for being fixed on the navigation device and is provided with a first end and a second end which are oppositely arranged;
the first rod body is rotatably connected with the first end;
the second rod body is parallel to the first rod body, and the second rod body is rotatably connected with the second end;
the device bearing plate is parallel to the plane where the mast seat is located, is located above the mast seat and is used for bearing a detection device, and is provided with a third end and a fourth end which are arranged oppositely, the third end is rotatably connected with the first rod body, the fourth end is rotatably connected with the second rod body, and the first end, the second end, the fourth end and the third end are sequentially connected to form a parallelogram;
and the driving device is provided with a driving rod which is rotationally connected with the first rod body, and the driving rod moves telescopically to drive the first rod body to rotate relative to the mast base so as to enable the device bearing plate to rise and fall.
By adopting the technical scheme:
firstly, the first end, the second end, the fourth end and the third end are sequentially connected to form a parallelogram, so that the device bearing plate is still parallel to a horizontal plane in the ascending and descending processes, the detection device is always maintained in a working angle range, and the detection device is ensured to always work normally;
secondly, a driving rod of the driving device is rotatably connected with the first rod body, and the driving rod stretches and retracts to drive the first rod body to rotate, namely, a connecting point among the driving rod, the first rod body and the mast seat is enclosed to form a triangle, so that the overall stability of the lodging mast is improved;
finally, the mast base, the device bearing plate, the first rod body, the second rod body and the driving rod form a lifting structure, and the lifting structure is simple in structure and high in reliability.
In one embodiment, the driving device and the second rod are located on the same side of the first rod.
Through adopting above-mentioned technical scheme, drive arrangement's actuating lever and second body of rod lie in the same one side of first body of rod, and the actuating lever is when the first body of rod of withdrawal pulling downwardly rotating, and the first body of rod rotates towards actuating lever and mast seat until the first body of rod approximately overlaps with actuating lever and mast seat for the whole occupation space of lodging mast when the decline state is little, reduces the space occupancy of lodging mast, increases the vacant space on the navigation equipment, does benefit to and arranges more equipment.
In one embodiment, the driving device includes a first link and a second link, one end of the first link is rotatably connected to the first rod, the other end of the first link is rotatably connected to the second link, one end of the second link is rotatably connected to the mast base, the other end of the second link is rotatably connected to the first link, and the driving rod is rotatably connected to the first link and the second link.
Through adopting above-mentioned technical scheme, the moment of actuating lever has been reduced to first connecting rod and second connecting rod, and then can reduce the length of actuating lever and the biggest concertina power, does benefit to the manufacturing of actuating lever, reduces the space that drive arrangement occupy simultaneously.
In one embodiment, the driving lever is located on a side of the first link and the second link away from the first rod.
Through adopting above-mentioned technical scheme, the actuating lever is located the one side of keeping away from the first body of rod of first connecting rod and second connecting rod, and when the actuating lever was rotated downwards at the first body of rod of withdrawal pulling, first body of rod, actuating lever, first connecting rod, second connecting rod and mast seat overlapped approximately for the whole occupation space of lodging mast when the decline state is little, reduces the space occupancy of lodging mast, increases the vacant space on the navigation equipment, does benefit to and arranges more equipment.
In one embodiment, the lodging mast comprises two mast seats and two first rod bodies, the two mast seats are arranged in parallel at intervals, the first rod bodies are rotatably connected with the mast seats one by one, and the two first rod bodies are rotatably connected with the device bearing plate.
By adopting the technical scheme, the two mast seats support the first rod bodies in a one-to-one correspondence manner, and the two first rod bodies support the device bearing plate correspondingly, so that the supporting force and the stability of the device bearing plate are improved.
In one embodiment, the device carrier plate is provided with two third ends and one fourth end, the second rod body is located between the two mast bases and is rotatably connected with the fourth end, and the first rod body is rotatably connected with the third ends one by one.
By adopting the technical scheme, the device bearing plate is supported by the two third ends and the fourth end, so that the stability of the device bearing plate is improved.
In one embodiment, the lodging mast further comprises a third rod fixedly connected with the first rod, and the third rod extends from the mast base in a direction away from the mast base.
By adopting the technical scheme, the loading function of the lodging mast is improved.
In one embodiment, the third rod body is provided with an avoidance groove for avoiding the device carrier plate.
By adopting the technical scheme, the third rod body rotates towards the mast seat along with the first rod body, the device bearing plate just in time can pass through the avoiding groove of the third rod body, the possibility of collision between the third rod body and the device bearing plate is reduced, and meanwhile, the influence of shielding caused by the third rod body on the detection device on the device bearing plate is also avoided.
In one embodiment, the mast seat is provided with a fixing groove, the third rod body is provided with a fixing portion for being embedded into the fixing groove, and the first rod body drives the third rod body to rotate upwards so that the fixing portion is embedded into the fixing groove.
Through adopting above-mentioned technical scheme, improved the stability of the third body of rod when the state of standing.
In one embodiment, the lodging mast further comprises the detection device provided on the device carrying plate.
Through adopting above-mentioned technical scheme, detection device maintains throughout in the working angle scope, ensures that detection device can normally work throughout.
The embodiment also provides sailing equipment which comprises a ship body and the lodging mast, wherein the lodging mast is installed on the ship body.
Through adopting above-mentioned technical scheme, the loading has detecting device's navigation equipment to have the trafficability characteristic strong, and detecting device is little in the possibility that the rising and decline state received the influence, and detecting device maintains throughout in working angle scope, ensures that detecting device can normally work all the time.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a perspective view of a lodging mast provided in an embodiment of the present application;
FIG. 2 is a perspective view of a detection device mounted on a lodging mast provided in the embodiment of the present application;
FIG. 3 is a front view of the raising state of the lodging mast provided by the embodiment of the application;
FIG. 4 is a front view of a lowered state of a lodging mast provided by an embodiment of the application;
fig. 5 is an exploded view of a lodging mast provided in an embodiment of the present application.
The figures are numbered:
100-lodging of a mast;
1-mast base; 2-a first rod body; 3-a second rod body; 4-device carrier plate; 5-a drive device; 6-a detection device; 7-a third rod body;
11-a first end; 12-a second end; 13-a fixed groove; 41-third end; 42-a fourth end; 51-a drive rod; 52-a first link; 53-a second link; 71-avoidance groove.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application, and do not indicate that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and are thus not to be construed as limiting the present application.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as indicating a number of technical features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. Specific implementations of the present application are described in more detail below with reference to specific embodiments:
as shown in fig. 1 and fig. 2, an embodiment of the present application provides a lodging mast 100, including: the mast base 1, the first mast body 2, the second mast body 3, the device bearing plate 4 and the driving device 5; the mast base 1 is used for being fixed on a navigation device and is provided with a first end 11 and a second end 12 which are oppositely arranged; the first rod body 2 is rotatably connected with the first end 11; the second rod body 3 is parallel to the first rod body 2, and the second rod body 3 is rotatably connected with the second end 12; the device bearing plate 4 is parallel to the plane where the mast base 1 is located and located above the mast base 1 and used for bearing the detection device 6, the device bearing plate 4 is provided with a third end 41 and a fourth end 42 which are arranged oppositely, the third end 41 is rotatably connected with the first rod body 2, the fourth end 42 is rotatably connected with the second rod body 3, and the first end 11, the second end 12, the fourth end 42 and the third end 41 are sequentially connected to form a parallelogram; and the driving device 5 is provided with a driving rod 51 which is rotatably connected with the first rod body 2, and the driving rod 51 moves telescopically to drive the first rod body 2 to rotate relative to the mast base 1 so as to enable the device bearing plate 4 to rise and fall.
As shown in fig. 3 and 4, the working principle of the lodging mast 100 provided by the present embodiment is as follows:
the lodging mast 100 is mounted on the navigation equipment, preferably at the highest point of the navigation equipment, so that the detection device 6 obtains the best detection range; the mast base 1 is fixed on the navigation equipment, the detection device 6 is fixed on the device bearing plate 4, the device bearing plate 4 is parallel to the plane of the mast base 1, and the mast base 1 is horizontally arranged on the navigation equipment, namely, the device bearing plate 4 is parallel to the horizontal plane, so that the detection device 6 is arranged on the device bearing plate 4 and then is parallel to the horizontal plane, and is in the range of normal working angle; the mast base 1 is provided with a first end 11 and a second end 12 which are opposite, the device bearing plate 4 is provided with a third end 41 and a fourth end 42 which are opposite, and the first end 11, the second end 12, the fourth end 42 and the third end 41 are sequentially connected to form a parallelogram, so that the driving rod 51 of the driving device 5 can drive the first rod body 2 to rotate through expansion and contraction, and then the device bearing plate 4 is driven to ascend or descend; specifically, the driving rod 51 retracts to pull the first rod 2 to rotate downwards, the second rod 3 rotates downwards synchronously with the first rod 2 under the rotation limiting action of the second end 12 and the fourth end 42, and the device bearing plate 4 descends in parallel because the first rod 2 and the second rod 3 are parallel and the third end 41 and the fourth end 42 are located at the same height; the driving rod 51 stretches out to push the first rod 2 to rotate upwards, the second rod 3 rotates upwards synchronously with the first rod 2 under the rotation limiting action of the second end 12 and the fourth end 42, and the device bearing plate 4 rises in parallel because the first rod 2 is parallel to the second rod 3, and the third end 41 and the fourth end 42 are located at the same height.
By adopting the technical scheme:
firstly, the first end 11, the second end 12, the fourth end 42 and the third end 41 are sequentially connected to form a parallelogram, so that the device bearing plate 4 is still parallel to a horizontal plane in the ascending and descending processes, the detection device 6 is always maintained in a working angle range, and the detection device 6 is ensured to always work normally;
secondly, the driving rod 51 of the driving device 5 is rotatably connected with the first rod body 2, and the driving rod 51 stretches to drive the first rod body 2 to rotate, namely, the connecting points among the driving rod 51, the first rod body 2 and the mast seat 1 are enclosed to form a triangle, so that the overall stability of the lodging mast 100 is improved;
finally, the mast base 1, the device bearing plate 4, the first rod body 2, the second rod body 3 and the driving rod 51 form a lifting structure, and the lifting structure is simple in structure and high in reliability.
In one embodiment, the driving device 5 and the second rod 3 are located on the same side of the first rod 2.
Specifically, the driving rod 51 can retract to pull the first rod 2 to rotate downward, so as to drive the device carrier plate 4 to descend; the driving rod 51 can also extend to push the first rod 2 to rotate upward to drive the device carrier plate 4 to ascend.
Through adopting above-mentioned technical scheme, drive arrangement 5's actuating lever 51 and second body of rod 3 lie in the same one side of first body of rod 2, when actuating lever 51 is retracting to stimulate first body of rod 2 and rotate downwards, first body of rod 2 rotates towards actuating lever 51 and mast seat 1, until first body of rod 2 and actuating lever 51 and mast seat 1 approximate overlap, make lodging mast 100 whole occupation space when the state that descends little, reduce lodging mast 100's space occupancy, increase the vacant space on the navigation equipment, do benefit to and arrange more equipment.
In one embodiment, the driving device 5 comprises a first link 52 and a second link 53, one end of the first link 52 is rotatably connected to the first rod 2, the other end of the first link 52 is rotatably connected to the second link 53, one end of the second link 53 is rotatably connected to the mast base 1, the other end of the second link 53 is rotatably connected to the first link 52, and the driving rod 51 is rotatably connected to the first link 52 and the second link 53.
Specifically, the driving rod 51 is rotationally connected with the connecting end between the first link 52 and the second link 53, the driving rod 51 retracts to pull the first link 52 and the second link 53, and the first link 52 and the second link 53 jointly pull the first rod 2 to rotate downwards; the driving rod 51 extends to push the first link 52 and the second link 53, and the first link 52 and the second link 53 jointly push the first rod 2 to rotate upwards.
By adopting the above technical scheme, the moment of the driving rod 51 is reduced by the first connecting rod 52 and the second connecting rod 53, so that the length and the maximum telescopic force of the driving rod 51 can be reduced, the production and the manufacture of the driving rod 51 are facilitated, and the space occupied by the driving device 5 is reduced.
In one embodiment, the driving lever 51 is located at a side of the first link 52 and the second link 53 away from the first rod 2.
Specifically, the driving rod 51, the second link 53, the first link 52 and the first rod 2 are arranged in sequence, and the driving rod 51 retracts to pull the first link 52 and the second link 53, so as to pull the first rod 2 to rotate downwards; the driving lever 51 is extended to push the first link 52 and the second link 53, thereby pulling the first rod 2 to rotate upward.
Through adopting above-mentioned technical scheme, actuating lever 51 is located the one side of keeping away from first body of rod 2 of first link 52 and second link 53, and actuating lever 51 is when the first body of rod 2 of withdrawal pulling is down rotated, first body of rod 2, actuating lever 51, first link 52, second link 53 and mast seat 1 are approximate to overlap for lodging mast 100 is whole occupation space when the state of falling for it is little, reduces lodging mast 100's space occupancy, increases the vacant space on the navigation equipment, do benefit to and arrange more equipment.
Referring to fig. 1 again, in one embodiment, the lodging mast 100 includes two mast bases 1 and two first mast bodies 2, the two mast bases 1 are disposed in parallel and spaced apart, the first mast bodies 2 are rotatably connected to the mast bases 1, and the two first mast bodies 2 are rotatably connected to the device bearing plate 4.
Specifically, one device carrier plate 4 is rotatably connected to two first rod bodies 2, and the two first rod bodies 2 are rotatably connected to the corresponding mast bases 1, respectively.
By adopting the technical scheme, the two mast bases 1 support the first rod bodies 2 in a one-to-one correspondence manner, and the two first rod bodies 2 support the device bearing plate 4 in a corresponding manner, so that the supporting force and the stability of the device bearing plate 4 are improved.
In one embodiment, the device carrier plate 4 has two third ends 41 and one fourth end 42, the second rod 3 is located between the two mast bases 1 and is rotatably connected to the fourth end 42, and the first rod 2 is rotatably connected to the third ends 41.
Specifically, the bearing surface of the device bearing plate 4 has a triangular shape, wherein the third end 41 and the fourth end 42 are located at three end points of the triangular shape.
By adopting the above technical scheme, the device carrying plate 4 is supported by two third ends 41 and one fourth end 42, which improves the stability of the device carrying plate 4.
Referring to fig. 2 and 5, in one embodiment, the lodging mast 100 further comprises a third mast body 7 fixedly connected with the first mast body 2, and the third mast body 7 extends from the mast base 1 in a direction away from the mast base 1.
In particular, the top of the third stick 7 may be provided with other devices, such as an identification light.
By adopting the technical scheme, the loading function of the lodging mast 100 is improved.
In one embodiment, the third rod 7 is provided with an avoidance groove 71 for avoiding the device carrier plate 4.
By adopting the above technical scheme, the third rod body 7 rotates towards the mast base 1 along with the first rod body 2, and the device bearing plate 4 just in time can pass through the avoiding groove 71 of the third rod body 7, so that the possibility of collision between the third rod body and the device bearing plate is reduced, and meanwhile, the influence of shielding caused by the third rod body 7 on the detection device 6 on the device bearing plate 4 is also avoided.
In one embodiment, the mast seat 1 is provided with a fixing groove 13, the third rod 7 is provided with a fixing portion for being inserted into the fixing groove 13, and the first rod 2 drives the third rod 7 to rotate upwards so that the fixing portion is inserted into the fixing groove 13.
Through adopting above-mentioned technical scheme, improved the stability of third body of rod 7 when the state of standing.
In one embodiment, the lodging mast 100 further comprises a detection device 6 provided on the device carrier plate 4.
By adopting the technical scheme, the detection device 6 is always maintained in the working angle range, and the detection device 6 is ensured to always work normally.
The present embodiment also provides a navigation device comprising a hull and the above-described lodging mast 100, the lodging mast 100 being mounted on the hull.
By adopting the technical scheme, the navigation equipment loaded with the detection device 6 has strong trafficability characteristic, the detection device 6 has low possibility of being influenced in ascending and descending states, the detection device 6 is always maintained in a working angle range, and the detection device 6 is ensured to always work normally.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A lodging mast (100), comprising:
the mast base (1) is used for being fixed on the navigation device and is provided with a first end (11) and a second end (12) which are arranged oppositely;
a first rod (2) rotatably connected to the first end (11);
the second rod body (3) is parallel to the first rod body (2), and the second rod body (3) is rotatably connected with the second end (12);
the device bearing plate (4) is parallel to the plane where the mast base (1) is located, is located above the mast base (1), and is used for bearing a detection device (6), the device bearing plate (4) is provided with a third end (41) and a fourth end (42) which are oppositely arranged, the third end (41) is rotatably connected with the first rod body (2), the fourth end (42) is rotatably connected with the second rod body (3), and the first end (11), the second end (12), the third end (41) and the fourth end (42) are sequentially connected to form a parallelogram;
the driving device (5) is provided with a driving rod (51) rotatably connected with the first rod body (2), and the driving rod (51) moves in a telescopic mode to drive the first rod body (2) to rotate relative to the mast base (1) so that the device bearing plate (4) can rise and fall.
2. Lodging mast (100) according to claim 1, wherein said driving means (5) are located on the same side of said first mast (2) as said second mast (3).
3. Lodging mast (100) according to claim 2, wherein said driving means (5) comprise a first link (52) and a second link (53), one end of said first link (52) being rotatably connected to said first rod (2), the other end of said first link (52) being rotatably connected to said second link (53), one end of said second link (53) being rotatably connected to said mast base (1), the other end of said second link (53) being rotatably connected to said first link (52), said driving lever (51) being rotatably connected to said first link (52) and said second link (53).
4. Lodging mast (100) according to claim 3, wherein said driving rod (51) is located on the side of said first link (52) and of said second link (53) remote from said first rod (2).
5. A lodging mast (100) as claimed in any one of claims 1 to 4, wherein said lodging mast (100) comprises two said mast bases (1) and two said first mast bodies (2), said two said mast bases (1) being arranged in parallel and spaced apart relationship, said first mast bodies (2) being pivotally connected to said mast base (1) one by one, and said two first mast bodies (2) being pivotally connected to said device carrying plate (4).
6. Lodging mast (100) according to claim 5, wherein said device carrier plate (4) is provided with two of said third ends (41) and one of said fourth ends (42), said second mast body (3) being positioned between two of said mast bases (1) in rotational connection with said fourth end (42), said first mast body (2) being in rotational connection with one of said third ends (41).
7. A lodging mast (100) as claimed in any one of claims 1 to 4, wherein said lodging mast (100) further comprises a third mast body (7) fixedly connected to said first mast body (2), said third mast body (7) extending from said mast base (1) in a direction away from said mast base (1).
8. Lodging mast (100) according to claim 7, wherein said mast base (1) is provided with a fixing groove (13), said third mast body (7) is provided with a fixing portion for engaging said fixing groove (13), said first mast body (2) drives said third mast body (7) to rotate upwards, so that said fixing portion engages said fixing groove (13).
9. A lodging mast (100) as claimed in any one of claims 1 to 4, wherein said lodging mast (100) further comprises said detection means (6) provided on said device-carrying floor (4).
10. Sailing apparatus, characterized in that it comprises a hull and a lodging mast (100) as claimed in any one of claims 1 to 9, said lodging mast (100) being mounted on said hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273407.6U CN216916193U (en) | 2021-12-22 | 2021-12-22 | Lodging mast and navigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273407.6U CN216916193U (en) | 2021-12-22 | 2021-12-22 | Lodging mast and navigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216916193U true CN216916193U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123273407.6U Active CN216916193U (en) | 2021-12-22 | 2021-12-22 | Lodging mast and navigation equipment |
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| Country | Link |
|---|---|
| CN (1) | CN216916193U (en) |
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2021
- 2021-12-22 CN CN202123273407.6U patent/CN216916193U/en active Active
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