CN213635045U

CN213635045U - Sand table for ship navigation deduction

Info

Publication number: CN213635045U
Application number: CN202023318807.XU
Authority: CN
Inventors: 孙妮; 代月磊; 韩慧慧; 张苗; 韩鹏; 滕伟平; 李文亮; 孙军
Original assignee: PENGLAI ZHONGBAI JINGLU SHIP INDUSTRY CO LTD
Current assignee: PENGLAI ZHONGBAI JINGLU SHIP INDUSTRY CO LTD
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-06
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a sand table for ship navigation deduction, which comprises a box body, wherein a mounting plate is arranged right above the box body, a display screen is fixedly arranged at the upper end of the mounting plate, an adjusting mechanism for supporting and fixing the mounting plate and adjusting the height of the mounting plate simultaneously is arranged in the box body, and a driving mechanism for driving the adjusting mechanism to work is arranged in the box body, the utility model is provided with a display screen, a user does not need to draw or pile up a navigation map by himself, the current navigation map is displayed directly through the display screen, the precision of the navigation map is improved, the utility model is also provided with an adjusting mechanism, the sand table is changed in a moving state and a fixed state through the up-and-down movement of a first supporting frame, the worker can move and fix the sand table conveniently, and the mounting plate is adjusted and buffered through a second supporting frame and a spring, the sand table is convenient for users with different heights to use, and the use efficiency of the users is improved.

Description

Sand table for ship navigation deduction

Technical Field

The utility model relates to a boats and ships navigation deduction technical field specifically is a sand table is used in boats and ships navigation deduction.

Background

The sand table is a model piled up by silt, military chess and other materials according to a certain proportion relation according to a topographic map, an aviation photograph or a field topography.

The sand table that has now is most directly fixed subaerial, and the staff need lift up the sand table and just can remove the sand table, and inconvenient user operates, and the current most of sand tables of while can not carry out altitude mixture control, to the user of different heights, it is very inconvenient to observe the sand table, and the user of not being convenient for uses.

In view of the above problems, an improved sand table for ship voyage deduction is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boats and ships navigation is derived and is used sand table 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:

the utility model provides a boats and ships navigation is derived and is used sand table, the power distribution box comprises a box body, box lower extreme fixed mounting has the gyro wheel that the staff of being convenient for removed the sand table, be provided with the mounting panel directly over the box, mounting panel upper end fixed mounting has the display screen that is used for going on showing navigation map, fixed mounting has the operating module who is used for carrying out control to the display screen on the mounting panel lateral wall, be provided with in the box and be used for supporting the fixed adjustment mechanism that can carry out altitude mixture control to the mounting panel simultaneously to the mounting panel, be provided with the actuating mechanism who is used for driving adjustment mechanism work.

As a further aspect of the present invention: and the USB jack which is convenient for a user to guide a navigation chart into the operation module is fixedly arranged at the upper end of the operation module.

As a further aspect of the present invention: adjustment mechanism includes the third gear, third gear level sets up in the box directly over the gyro wheel, the vertical fixedly connected with first screw rod of third gear upper end central point position, rotate to connect at the box top on the first screw rod, the vertical fixedly connected with second screw rod of third gear lower extreme central point position, the second screw rod lower extreme rotates to connect at the bottom half, the second screw rod sets up directly over the gyro wheel, the second screw rod lateral wall is connected with first carriage through the screw rotation, the vertical bottom half cover that passes of first carriage lower extreme is on the gyro wheel.

First screw rod lateral wall is connected with the second carriage through the screw thread rotation, the vertical box top fixedly connected with telescopic link that passes in second carriage upper end, telescopic link upper end fixedly connected with connecting block, connecting block upper end fixed connection is at the mounting panel lower extreme, fixedly connected with is used for carrying out the absorbing spring that cushions to the mounting panel between connecting block and the second carriage.

As a further aspect of the present invention: the lower end of the first supporting frame is fixedly connected with a friction pad which enables the first supporting frame to be fixed on the ground.

As a further aspect of the present invention: fixedly connected with is used for improving telescopic link structural strength's strengthening rib in the telescopic link.

As a further aspect of the present invention: actuating mechanism includes the motor, motor fixed mounting is in the bottom half, the first gear of motor output fixedly connected with, the meshing has the second gear on the lateral wall that first gear is close to the third gear, second gear central point puts the vertical rotation and is connected with the dwang, the vertical fixed connection in the top and the bottom of box in dwang both ends, the one end and the third gear intermeshing that first gear was kept away from to the second gear.

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

1. the utility model discloses be provided with the display screen, the user need not draw by oneself or pile up the navigation picture, directly shows current navigation picture through the display screen, improves the precision of navigation picture, and convenient to use person uses.

2. The utility model discloses still be provided with adjustment mechanism, through reciprocating of first carriage, make the sand table but change at mobile state and fixed state, the staff of being convenient for removes and fixes the sand table, carries out altitude mixture control and buffering to the mounting panel through second carriage and spring simultaneously, and the user of the different heights of being convenient for uses the sand table, improves user availability factor, and convenient to use person uses.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the second support frame and the spring of the present invention.

Wherein: the device comprises a box body 1, rollers 2, a mounting plate 3, a display screen 4, an operation module 5, a USB jack 6, a motor 7, a first gear 8, a second gear 9, a rotating rod 10, a third gear 11, a first screw 12, a second screw 13, a first supporting frame 14, a second supporting frame 15, a spring 16, a telescopic rod 17 and a connecting block 18.

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 to 3, in an embodiment of the present invention, a sand table for ship navigation deduction includes a box body 1, a roller 2 for facilitating a worker to move the sand table is fixedly installed at a lower end of the box body 1, a mounting plate 3 is installed directly above the box body 1, a display screen 4 for displaying a navigation map is fixedly installed at an upper end of the mounting plate 3, an operation module 5 for controlling the display screen 4 is fixedly installed on a side wall of the mounting plate 3, a USB jack 6 for facilitating a user to introduce the navigation map into the operation module 5 is fixedly installed at an upper end of the operation module 5, when in use, the navigation map to be used is introduced into the operation module 5 through the USB jack 6, and then the navigation map is displayed on the display screen 4 through the operation module 5, compared with the prior art, the user does not need to draw or pile up the navigation map by himself, and directly displays the existing navigation map through the display screen 4, the accuracy of navigation map is improved, and convenient to use person uses, be provided with in the box 1 and be used for supporting fixed simultaneously can carry out the adjustment mechanism of altitude mixture control to mounting panel 3, be provided with the actuating mechanism who is used for driving adjustment mechanism work in the box 1.

Adjustment mechanism includes third gear 11, third gear 11 level sets up in box 1 directly over gyro wheel 2, the vertical fixedly connected with first screw rod 12 of third gear 11 upper end central point position, the connection is at box 1 top rotated to first screw rod 12 upper end, the vertical fixedly connected with second screw rod 13 of third gear 11 lower extreme central point position, the connection is in box 1 bottom rotated to second screw rod 13 lower extreme, second screw rod 13 sets up directly over gyro wheel 2, second screw rod 13 lateral wall is connected with first carriage 14 through the screw thread rotation, the vertical box 1 bottom cover that passes of first carriage 14 lower extreme is on gyro wheel 2.

First 12 lateral walls of screw rod rotate through the screw thread and are connected with second carriage 15, the vertical 1 top fixedly connected with telescopic link 17 that passes of box in 15 upper ends of second carriage, telescopic link 17 upper end fixedly connected with connecting block 18, connecting block 18 upper end fixed connection is at the 3 lower extremes of mounting panel, fixedly connected with is used for carrying out shock-absorbing spring 16 to mounting panel 3 between connecting block 18 and the second carriage 15.

The working principle of the adjusting mechanism is that the driving mechanism drives the third gear 11 to rotate, the third gear 11 drives the first screw 12 and the second screw 13 to rotate, under the action of the screw thread, the first screw 12 drives the second supporting frame 15 to move, the second supporting frame 15 drives the telescopic rod 17 and the spring 16 to move, the telescopic rod 17 and the spring 16 drive the connecting block 18 to move, the connecting block 18 drives the mounting plate 3 to move, thereby realizing the height adjustment of the mounting plate 3, simultaneously, under the action of the screw thread, the second screw 13 drives the first supporting frame 14 to move up and down, when the first supporting frame 14 moves down, the first supporting frame 14 supports the ground, so that the fixing installation of the box body 1 is convenient, when the first supporting frame 14 moves up, the roller 2 supports the box body 1, so that the sand table can move conveniently, the adjusting mechanism is used for moving up and down through the first supporting frame 14, make the sand table but change at mobile state and fixed state, the staff of being convenient for removes and fixes the sand table, carries out altitude mixture control and buffering through second carriage 15 and spring 16 to mounting panel 3 simultaneously, and the user of the different heights of being convenient for uses the sand table, improves user availability factor, and convenient to use person uses.

Actuating mechanism includes

motor

7, 7 fixed mounting of motor is in 1 bottom of box, 7 output end fixedly connected with first gear 8 of motor, first gear 8 is close to the meshing on the lateral wall of third gear 11 and has second gear 9, the vertical rotation of 9 central points on the second gear is put and is connected with dwang 10, the vertical fixed connection in top and the bottom of box 1 in dwang 10 both ends, first gear 8's one end and third gear 11 intermeshing are kept away from to second gear 9, actuating mechanism's theory of operation is starter motor 7, and motor 7's output drives first gear 8 and rotates, and first gear 8 drives second gear 9 and rotates, and second gear 9 drives third gear 11 and rotates.

The utility model discloses a theory of operation is:

when the removal is fixed, starter motor 7, motor 7's output drives first gear 8 and rotates, first gear 8 drives second gear 9 and rotates, second gear 9 drives third gear 11 and rotates, third gear 11 drives first screw rod 12 and second screw rod 13 and rotates, under the effect of screw thread, first screw rod 12 drives second carriage 15 and removes, second carriage 15 drives telescopic link 17 and spring 16 and removes, telescopic link 17 and spring 16 drive connecting block 18 and remove, connecting block 18 drives mounting panel 3 and removes, thereby the realization is to mounting panel 3's altitude mixture control.

Simultaneously under the effect of screw thread, second screw rod 13 drives first carriage 14 and reciprocates, and when first carriage 14 downstream, first carriage 14 supports ground, the fixed mounting of the box 1 of being convenient for, and when first carriage 14 upward movement, gyro wheel 2 supports the box 1, the removal of the sand table of being convenient for.

When the mounting plate 3 is used, a navigation map to be used is guided into the operation module 5 through the USB jack 6, and then the navigation map is displayed on the display screen 4 through the operation module 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a boats and ships navigation is derived and is used sand table, includes box (1), box (1) lower extreme fixed mounting has gyro wheel (2) that the staff of being convenient for removed the sand table, be provided with mounting panel (3) directly over box (1), its characterized in that, mounting panel (3) upper end fixed mounting has display screen (4) that are used for carrying out the demonstration to the navigation picture, fixed mounting has operation module (5) that are used for controlling display screen (4) on mounting panel (3) lateral wall, be provided with in box (1) and be used for supporting mounting panel (3) fixed while can carry out height control's adjustment mechanism to mounting panel (3), be provided with the actuating mechanism who is used for driving adjustment mechanism work in box (1).

2. The sand table for ship voyage deduction according to claim 1, wherein a USB jack (6) for facilitating a user to introduce a voyage drawing into the operation module (5) is fixedly installed at the upper end of the operation module (5).

3. Sand table for vessel voyage deduction according to claim 1, characterised in that said adjustment means comprise a third gear (11), the third gear (11) is horizontally arranged in the box body (1) right above the roller (2), a first screw rod (12) is vertically and fixedly connected with the center position of the upper end of the third gear (11), the upper end of the first screw rod (12) is rotationally connected with the top of the box body (1), the central position of the lower end of the third gear (11) is vertically and fixedly connected with a second screw rod (13), the lower end of the second screw (13) is rotationally connected with the bottom of the box body (1), the second screw (13) is arranged right above the roller (2), the side wall of the second screw (13) is rotationally connected with a first supporting frame (14) through threads, the lower end of the first supporting frame (14) vertically penetrates through the bottom of the box body (1) and is sleeved on the roller (2);

first screw rod (12) lateral wall is connected with second carriage (15) through the screw thread rotation, the vertical box (1) top fixedly connected with telescopic link (17) that passes in second carriage (15) upper end, telescopic link (17) upper end fixedly connected with connecting block (18), connecting block (18) upper end fixed connection is at mounting panel (3) lower extreme, fixedly connected with is used for buffering absorbing spring (16) to mounting panel (3) between connecting block (18) and second carriage (15).

4. A sand table for vessel voyage deduction according to claim 3, wherein a friction pad for fixing the first support frame (14) on the ground is fixedly connected to a lower end of the first support frame (14).

5. The sand table for ship navigation deduction according to claim 3, wherein a reinforcing rib for improving the structural strength of the telescopic rod (17) is fixedly connected in the telescopic rod (17).

6. The sand table for ship navigation deduction according to claim 1, wherein the driving mechanism comprises a motor (7), the motor (7) is fixedly installed at the bottom of the box body (1), a first gear (8) is fixedly connected to an output end of the motor (7), a second gear (9) is meshed on a side wall, close to the third gear (11), of the first gear (8), a rotating rod (10) is vertically and rotatably connected to a center position of the second gear (9), two ends of the rotating rod (10) are vertically and fixedly connected to the top and the bottom of the box body (1), and one end, away from the first gear (8), of the second gear (9) is meshed with the third gear (11).