Ship sidelight mounting device

Abstract

The invention discloses a ship side lamp mounting device which comprises a side lamp body, a top cover is arranged on the upper surface of the side lamp body, a base is arranged above the top cover, a plastic buckle is fixedly arranged on the upper surface of the base, and a laser lamp is connected to the plastic buckle in a clamped mode. According to the sidelight body, the laser lamp is clamped through the plastic buckle on the base, then the base is connected to the top cover through the adjusting assembly, and therefore the base can drive the laser lamp to rotate on the top cover so that it can be ensured that laser rays of the laser lamp can coincide with the sidelight zero-degree light arc edge line of the sidelight body, and the locking assembly is further arranged so that the sidelight body can be locked through the locking assembly. The state of the adjusting assembly can be locked, the phenomenon that deviation occurs after the angle of the laser lamp is adjusted is avoided, and it is guaranteed that laser rays of the laser lamp can coincide with the sidelight zero-degree light arc edge line of the sidelight body in the positioning and installing process of the sidelight body.

Description

Technical Field

[0001] The invention relates to the technical field of ship sidelight installation, in particular to a ship sidelight installation device. Background Art

[0002] When installing the port and starboard lights of a ship, it is necessary to use a total station, a laser light and a projection board to position the port and starboard lights. When positioning, the laser light will be set up on the port and starboard lights, and it is also necessary to make the emission point of the port and starboard laser light and the point on the projection board be able to determine a straight line where the laser is located, which is equivalent to the extension line of the zero-degree arc edge line of the port and starboard lights. Therefore, in the actual operation process, it is necessary to adjust the angle of the laser light so that its laser line coincides with the zero-degree arc edge line of the port and starboard lights. For this reason, we propose a ship port and starlight installation device. Summary of the invention

[0003] The object of the present invention is to provide a ship sidelight mounting device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a ship sidelight installation device, comprising a sidelight body, a top cover is arranged on the upper surface of the sidelight body, a base is arranged above the top cover, a plastic buckle is fixedly arranged on the upper surface of the base, a laser light is snap-connected to the plastic buckle, an adjustment component for connecting the top cover with the base is arranged on the top cover, and a connecting component for realizing a stable connection between the top cover and the sidelight body is also arranged on the top cover; the adjustment component comprises a main shaft fixedly installed on the bottom surface of the base and rotatably connected to the top cover, an auxiliary rack slidably arranged inside the base, a pressing plate fixedly installed on the auxiliary rack and passing through the end of the base, a reset spring fixedly connected to the pressing plate and the base at both ends, a first connecting shaft rotatably arranged inside the base, a central gear fixedly installed on the first connecting shaft, a second connecting shaft rotatably arranged inside the main shaft, a first skin shaft established inside a common cavity of the base and the main shaft The cam is an assembly of a plurality of drive shafts, a plurality of drive shafts are connected to the plurality of drive shafts, and the plurality of drive shafts are connected to the plurality of drive shafts are connected to the plurality of drive shafts.

[0005] Preferably, the auxiliary rack is meshingly connected with the central gear, the active worm is threadingly connected with the driven worm wheel, and the first connecting shaft is transmission-connected with the second connecting shaft via a first pulley set.

[0006] Preferably, a first limit block is fixedly mounted on the end of the auxiliary rack located in the inner cavity of the base, and the first limit block is also slidably connected to the base.

[0007] Preferably, there are two auxiliary racks, which are symmetrically arranged on both sides of the central gear.

[0008] Preferably, a circular groove is provided on the top cover, the contact surface between the friction block and the side wall of the circular groove is an arcuate surface, and the arcuate surface of the friction block is provided with friction patterns for enhancing the friction force between the friction block and the top cover.

[0009] Preferably, two of the connecting tube and the second nut are provided, one of the second nuts is threadedly connected to the first screw rod, and the other second nut is threadedly connected to the second screw rod.

[0010] Preferably, the thread lengths and thread pitches of the first screw and the second screw are consistent, and the spiral direction of the first screw thread is opposite to that of the second screw thread.

[0011] Preferably, the connecting bolt is threadedly connected to the first nut, and the connecting bolt can also be threadedly connected to the sidelight body, and the connecting bolt is also slidably connected to the square rod.

[0012] Preferably, a knob is provided on the top end of the rotating rod passing through the top cover, and the knob is provided with anti-slip grooves.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention firstly utilizes the plastic buckle on the base to lock the laser lamp, and then connects the base to the top cover through the adjusting component, so that the base can rotate on the top cover with the laser lamp to ensure that the laser ray of the laser lamp can coincide with the edge line of the zero-degree light arc of the sidelight body of the sidelight, and a locking component is also provided to lock the state of the adjusting component to avoid the phenomenon of deviation of the laser lamp after the angle is adjusted, so as to ensure that the laser ray of the laser lamp can coincide with the edge line of the zero-degree light arc of the sidelight body of the sidelight during the positioning and installation process of the sidelight body.

[0015] 2. The present invention also utilizes a connecting assembly to install the top cover on the sidelight body to ensure that the laser light can meet the actual positioning and installation requirements of the sidelight body. At the same time, the connecting assembly utilizes two connecting bolts to achieve a stable connection between the top cover and the sidelight body, and other components contained in the connecting assembly enable the user to adjust the status of the two connecting bolts at the same time, so as to simplify the operating steps of the overall device and improve the use efficiency of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is an exploded view of the top cover structure of the present invention;

[0018] Figure 3 It is a schematic cross-sectional view of the local structure of the present invention;

[0019] Figure 4 This is an exploded view of the base structure of the present invention;

[0020] Figure 5 It is a schematic cross-sectional view of the base and the first connecting shaft structure of the present invention;

[0021] Figure 6 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 7 This is an exploded view of the connecting tube structure of the present invention;

[0023] Figure 8 It is a schematic diagram of the connection structure between the driving worm and the driven worm gear of the present invention;

[0024] Fig. 9 It is an exploded view of the connection component structure of the present invention.

[0025] In the figure: 1. sidelight body; 2. top cover; 3. base; 4. plastic buckle; 5. laser light; 6. adjustment assembly; 61. press plate; 62. reset spring; 63. auxiliary rack; 64. center gear; 65. main shaft; 66. first connecting shaft; 67. first pulley group; 68. second connecting shaft; 69. driving worm; 610. driven worm gear; 611. first limit block; 7. connecting assembly; 71. rotary rod; 72. connecting bolt; 73. square rod; 74. transmission shaft; 75. first nut; 76. second pulley group; 77. third pulley group; 78. second limit block; 8. locking assembly; 81. friction block; 82. connecting cylinder; 83. first screw; 831. second screw; 84. second nut; 85. third limit block; 86. convex strip. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-9 The present invention provides a technical solution: a ship sidelight installation device, comprising a sidelight body 1, a top cover 2 is arranged on the upper surface of the sidelight body 1, a base 3 is arranged above the top cover 2, a plastic buckle 4 is fixedly arranged on the upper surface of the base 3, a laser light 5 is snap-connected to the plastic buckle 4, an adjustment component 6 for connecting the top cover 2 with the base 3 is arranged on the top cover 2, and a connecting component 7 for achieving a stable connection between the top cover 2 and the sidelight body 1 is also arranged on the top cover 2.

[0028] The adjustment assembly 6 includes a main shaft 65 fixedly mounted on the bottom surface of the base 3 and rotatably connected to the top cover 2, an auxiliary rack 63 slidably arranged inside the base 3, a pressing plate 61 fixedly mounted on the auxiliary rack 63 and passing through the end of the base 3, a return spring 62 whose two ends are respectively fixedly connected to the pressing plate 61 and the base 3, a first connecting shaft 66 rotatably arranged inside the base 3, a central gear 64 fixedly mounted on the first connecting shaft 66, a second connecting shaft 68 rotatably arranged inside the main shaft 65, a first pulley set 67 established inside the common cavity of the base 3 and the main shaft 65, a driving worm 69 fixedly mounted on the second connecting shaft 68, a driven worm gear 610 rotatably arranged inside the main shaft 65, and a locking assembly 8; The auxiliary rack 63 is meshed with the center gear 64, the active worm 69 is threadedly connected to the driven worm gear 610, the first connecting shaft 66 is connected to the second connecting shaft 68 through the first pulley set 67, the auxiliary rack 63 is located at the end of the inner cavity of the base 3 and is fixedly installed with a first limit block 611, the first limit block 611 is also slidably connected to the base 3, the first limit block 611 can limit the sliding range of the auxiliary rack 63 to prevent the auxiliary rack 63 from sliding unexpectedly. There are two auxiliary racks 63, and the two auxiliary racks 63 are symmetrically arranged on both sides of the center gear 64. The establishment of the two auxiliary racks 63 allows the user to drive the center gear 64 to rotate in a more labor-saving way, so as to facilitate practical use.

[0029] The locking assembly 8 includes a connecting cylinder 82 slidably connected to the main shaft 65, a friction block 81 fixedly mounted on the end surface of the connecting cylinder 82, a second nut 84 fixedly mounted on the side wall of the inner cavity of the connecting cylinder 82, a first screw 83 and a second screw 831 respectively fixedly mounted on the two side surfaces of the driven worm gear 610, and two third limit blocks 85 respectively fixedly mounted on the ends of the first screw 83 and the second screw 831. The third limit block 85 can prevent the two connecting cylinders 82 from being separated, further ensuring the stability of the overall structure, and a convex strip 86 fixedly mounted on the outer surface of the connecting cylinder 82; a circular groove is provided on the top cover 2, and the friction block 81 and the circular groove are connected. The contact surface of the side wall of the groove is an arcuate surface, and the arcuate surface of the friction block 81 is provided with friction patterns for enhancing the friction force between the top cover 2. There are two connecting tubes 82 and second nuts 84, one of which is threadedly connected to the first screw 83, and the other second nut 84 is threadedly connected to the second screw 831. The thread length and thread pitch of the first screw 83 and the second screw 831 are consistent, and the spiral direction of the first screw 83 is opposite to the spiral direction of the second screw 831, which can ensure that the two connecting tubes 82 and the two friction blocks 81 slide synchronously, ensuring that the two friction blocks 81 can simultaneously generate a gap or contact each other with the top cover 2.

[0030] The connecting assembly 7 includes a rotating rod 71 and two transmission shafts 74 rotatably arranged inside the top cover 2, a connecting bolt 72 fixedly installed on the bottom surface of the rotating rod 71, a first nut 75 fixedly installed on the side wall of the inner cavity of the top cover 2, a square rod 73 set at the inner cavity of the top cover 2, a second pulley group 76 for realizing the transmission connection between the rotating rod 71 and the transmission shaft 74, a third pulley group 77 for realizing the transmission connection between the two transmission shafts 74, and a second limit block 78 fixedly installed on the bottom surface of the square rod 73, the second limit block 78 can ensure the stability of the sliding connection relationship between the square rod 73 and the connecting bolt 72, the connecting bolt 72 is threadedly connected to the first nut 75, and the connecting bolt 72 can also be threadedly connected to the sidelight body 1, and the connecting bolt 72 is also slidably connected to the square rod 73, and a knob is provided on the top of the rotating rod 71 passing through the top cover 2, and the knob is provided with anti-slip grooves to facilitate the actual operation of the user.

[0031] Working principle: when the top cover 2 is connected to the sidelight body 1, the rotating rod 71 is rotated, and the square rod 73 fixedly connected to the rotating rod 71 rotates synchronously in the inner cavity of the top cover 2. Because the square rod 73 is slidably connected to the connecting bolt 72, and the connecting bolt 72 is threadedly connected to the first nut 75 fixed inside the top cover 2, after the rotating rod 71 is rotated, the connecting bolt 72 will be screwed out from the top cover 2 and then screwed into the inside of the sidelight body 1. At the same time, the two rotating rods 71 ​​are respectively connected to the two transmission shafts 74 through the two second pulley groups 76, and the third pulley group 77 is also used for transmission connection between the two transmission shafts 74 set inside the top cover 2. Therefore, after a single rotating rod 71 is rotated, the other rotating rod 71 is driven by the second pulley group 76, the transmission shaft 74 and the third pulley group 77. Rotate synchronously, so that the two connecting bolts 72 can be driven to be screwed into the inside of the sidelight body 1 at the same time, and the top cover 2 is firmly connected to the sidelight body 1 by the thread of the connecting bolt 72;When the laser beam angle of the laser lamp 5 needs to be adjusted: because the laser lamp 5 is engaged with the plastic buckle 4, and the plastic buckle 4 is fixed on the base 3, and the base 3 also utilizes the main shaft 65 to rotate and connect with the top cover 2, so when the pressing plate 61 is pressed, the auxiliary rack 63 fixedly connected to the pressing plate 61 slides synchronously on the base 3, and the first connecting shaft 66 is used to rotate the central gear 64 set inside the base 3 to mesh with the auxiliary rack 63, so after the auxiliary rack 63 slides, the central gear 64 rotates synchronously, and under the transmission of the first pulley group 67, the second connecting shaft 68 set inside the main shaft 65 is rotated to rotate synchronously. , and because the active worm 69 fixed on the second connecting shaft 68 is threadedly connected to the driven worm wheel 610, the driven worm wheel 610 rotates with it, and the first screw 83 and the second screw 831 respectively fixed on the two layers of the driven worm wheel 610 rotate synchronously, and the spiral directions of the first screw 83 and the second screw 831 are opposite, and the second nuts 84 are fixedly installed inside the two connecting cylinders 82 slidably set on the main shaft 65, and the two connecting cylinders 82 are threadedly connected to the first screw 83 and the second screw 831 through the second nuts 84, so when the driven worm wheel 610 drives the first screw 83 and the second screw 831 to rotate, the driven worm wheel 610 rotates with the first screw 83 and the second screw 831. After the second screw 831 rotates, the two connecting tubes 82 slide synchronously toward the inside of the main shaft 65. At this time, the friction block 81 fixed at the end of the connecting tube 82 slides synchronously, so that a gap is generated between the friction block 81 and the side wall of the circular groove on the top cover 2. At this time, the base 3 can be rotated on the top cover 2 to adjust the angle of the laser light 5. When the appropriate angle is reached, the pressing plate 61 is released. Under the action of the reset spring 62 fixedly connected to the pressing plate 61 and the base 3 at both ends, the pressing plate 61 and the auxiliary rack 63 are driven to slide toward the inside of the base 3, driving the central gear 64 to rotate in the opposite direction, and then the first connecting shaft 66, the main shaft 65, and the first connecting shaft 66 are rotated. Under the transmission of the second connecting shaft 68, the active worm 69 and other structures, the driven worm wheel 610, the second screw 831 and the first screw 83 are driven to rotate in the opposite direction, thereby driving the connecting cylinder 82 and the friction block 81 to contact the side wall of the circular groove of the top cover 2, eliminating the gap, so that the friction block 81 is in close contact with the top cover 2. At this time, the friction pattern on the arc side of the friction block 81 cooperates with the top cover 2 to generate a certain friction force, and then the friction block 81 can be restricted under the action of the friction force, thereby restricting the rotation of the main shaft 65 and the base 3, locking the ray angle of the laser light 5, and ensuring the positioning and installation of the sidelight body 1. ;

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ship sidelight mounting device, comprising a sidelight body (1), characterized in that: A top cover (2) is arranged on the upper surface of the sidelight body (1); a base (3) is arranged above the top cover (2); a plastic buckle (4) is fixedly arranged on the upper surface of the base (3); a laser light (5) is snap-connected to the plastic buckle (4); an adjustment component (6) for connecting the top cover (2) and the base (3) is arranged on the top cover (2); and a connection component (7) for achieving a stable connection between the top cover (2) and the sidelight body (1) is also arranged on the top cover (2); The adjustment assembly (6) comprises a main shaft (65) fixedly mounted on the bottom surface of the base (3) and rotatably connected to the top cover (2), an auxiliary rack (63) slidably arranged inside the base (3), a pressing plate (61) fixedly mounted on the auxiliary rack (63) and passing through the end of the base (3), a return spring (62) with two ends respectively fixedly connected to the pressing plate (61) and the base (3), a first connecting shaft (66) rotatably arranged inside the base (3), a central gear (64) fixedly mounted on the first connecting shaft (66), a second connecting shaft (68) rotatably arranged inside the main shaft (65), a first pulley group (67) established inside a common cavity of the base (3) and the main shaft (65), an active worm (69) fixedly mounted on the second connecting shaft (68), a driven worm gear (610) rotatably arranged inside the main shaft (65), and a locking assembly (8); The locking assembly (8) comprises a connecting tube (82) slidably connected to the main shaft (65), a friction block (81) fixedly mounted on the end surface of the connecting tube (82), a second nut (84) fixedly mounted on the side wall of the inner cavity of the connecting tube (82), a first screw rod (83) and a second screw rod (831) respectively fixedly mounted on two side surfaces of the driven worm gear (610), two third limit blocks (85) respectively fixedly mounted on the ends of the first screw rod (83) and the second screw rod (831), and a convex strip (86) fixedly mounted on the outer surface of the connecting tube (82); The connection assembly (7) comprises a rotating rod (71) and two transmission shafts (74) rotatably arranged inside the top cover (2), a connecting bolt (72) fixedly mounted on the bottom surface of the rotating rod (71), a first nut (75) fixedly mounted on the side wall of the inner cavity of the top cover (2), a square rod (73) arranged in the inner cavity of the top cover (2), a second belt pulley group (76) for realizing transmission connection between the rotating rod (71) and the transmission shaft (74), a third belt pulley group (77) for realizing transmission connection between the two transmission shafts (74), and a second limit block (78) fixedly mounted on the bottom surface of the square rod (73).

2. The ship sidelight mounting device according to claim 1, characterized in that: The auxiliary rack (63) is meshingly connected with the central gear (64), the active worm (69) is threadedly connected with the driven worm wheel (610), and the first connecting shaft (66) is transmission-connected with the second connecting shaft (68) via a first pulley set (67).

3. The ship sidelight mounting device according to claim 1, characterized in that: A first limiting block (611) is fixedly mounted on the end of the auxiliary rack (63) located in the inner cavity of the base (3), and the first limiting block (611) is also slidably connected to the base (3).

4. The ship sidelight mounting device according to claim 1, characterized in that: There are two auxiliary racks (63) in total, and the two auxiliary racks (63) are symmetrically arranged on both sides of the central gear (64).

5. The ship sidelight mounting device according to claim 1, characterized in that: The top cover (2) is provided with a circular groove, the contact surface between the friction block (81) and the side wall of the circular groove is an arcuate surface, and the arcuate surface of the friction block (81) is provided with friction patterns for enhancing the friction force between the friction block and the top cover (2).

6. The ship sidelight mounting device according to claim 1, characterized in that: The connecting tube (82) and the second nut (84) are both provided in two pieces, one of the second nut (84) is threadedly connected to the first screw rod (83), and the other second nut (84) is threadedly connected to the second screw rod (831).

7. The ship sidelight mounting device according to claim 1, characterized in that: The thread length and thread pitch of the first screw (83) and the second screw (831) are consistent, and the thread spiral direction of the first screw (83) is opposite to the thread spiral direction of the second screw (831).

8. The ship sidelight mounting device according to claim 1, characterized in that: The connecting bolt (72) is threadedly connected to the first nut (75), and the connecting bolt (72) can also be threadedly connected to the sidelight body (1), and the connecting bolt (72) is also slidably connected to the square rod (73).

9. The ship sidelight mounting device according to claim 1, characterized in that: The top end of the rotating rod (71) passing through the top cover (2) is provided with a knob, and the knob is provided with anti-slip grooves.

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