Marine lighting lamp mounting device

Abstract

The utility model discloses a marine lighting lamp installation device which comprises flat steel bars and bolts, the flat steel bars are arranged below a ship deck, the flat steel bars are fixedly connected with ship body longitudinal ribs on a ship, and the distance between the flat steel bars and the ship deck is smaller than the thickness of a ship insulation layer so that the flat steel bars can be embedded in the ship insulation layer. A mounting hole is formed in the flat steel bar, the bolt is in threaded connection with the flat steel bar through the mounting hole, the bolt is in threaded connection with nuts on the two sides of the flat steel bar respectively, the end, away from the flat steel bar, of the bolt is connected with an illumination lamp, and the bolt can adjust the screwing depth at the mounting hole so as to adjust the distance between the illumination lamp and the flat steel bar. The installation height of the lamp can be adjusted, the situation that the installation effect of the lamp is affected by errors of the thickness of the insulating layer is avoided, and it is guaranteed that the lamp is just installed below the insulating layer.

Description

Technical Field

[0001] The utility model belongs to the field of ship equipment, and in particular relates to a ship lighting fixture installation device. Background Art

[0002] The ceiling lighting fixtures in the ship's cab need to be installed under the deck of the ship. An insulating layer will be laid under the deck of the ship, so there are precise requirements for the installation height of the lighting fixtures. If the installation height is too low, it will affect the activities of people in the cab and also affect the appearance. If the installation height is too high, the wiring holes of the lighting fixtures will be buried in the insulating layer under the deck, affecting the wiring. At present, traditional steel pipes are usually used as supports, and the installation height of the lamps cannot be adjusted. If there is an error in the thickness of the insulating layer, it will affect the installation height of the lamps. Therefore, in order to avoid the shortcomings of the prior art, it is necessary to improve the prior art. Utility Model Content

[0003] The utility model aims to provide a marine lighting fixture installation device, which can adjust the installation height of the lamp, avoid affecting the installation effect of the lamp due to errors in the thickness of the insulating layer, and ensure that the lamp is installed just below the insulating layer.

[0004] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:

[0005] A device for installing a ship lighting fixture comprises a flat steel bar and a bolt. The flat steel bar is arranged below the ship deck and fixedly connected to the longitudinal bones of the ship hull. The distance between the flat steel bar and the ship deck is less than the thickness of the ship's insulation layer so that the flat steel bar is buried inside the ship's insulation layer. The flat steel bar is provided with a mounting hole. The bolt is threadedly connected to the flat steel bar through the mounting hole. The bolt is threadedly connected to nuts on both sides of the flat steel bar respectively. The bolt is connected to a lighting fixture at one end away from the flat steel bar. The bolt can adjust the screwing depth at the mounting hole to adjust the distance between the lighting fixture and the flat steel bar.

[0006] As a preferred solution of the above-mentioned marine lighting fixture installation device, there are two flat steel bars, and the two flat steel bars are parallel to each other.

[0007] As a preferred solution of the above-mentioned marine lighting fixture installation device, the flat steel bar is provided with two installation holes, and the bolts on the two installation holes are respectively connected to the lighting fixtures.

[0008] As a preferred solution of the above-mentioned marine lighting fixture mounting device, the two bolts are screwed into the mounting holes on the flat steel bar to the same depth.

[0009] As a preferred solution of the above-mentioned marine lighting fixture installation device, the distance between the connection between the bolt and the lighting fixture and the ship deck is equal to the thickness of the ship's insulation layer.

[0010] As a preferred solution of the above-mentioned marine lighting fixture installation device, the bolt is welded to the lighting fixture at one end away from the flat steel bar.

[0011] The implementation of the marine lighting fixture installation device provided by the utility model has the following beneficial effects compared with the prior art:

[0012] The utility model can adjust the installation height of the lamp, and is fixedly connected to the hull longitudinal bone on the ship through the flat steel bar. The hull longitudinal bone is a ship structure installed below the deck. The flat steel bar is fixedly connected to the hull longitudinal bone, so that a certain distance is reserved between the flat steel bar and the bottom of the deck. The flat steel bar has no direct contact with the bottom of the deck, so that the bolt can pass through the flat steel bar. The bolt will not touch the bottom of the deck when passing through the flat steel bar. A sufficient distance is reserved so that the bolt can adjust the screwing depth of the installation hole of the flat steel bar without touching the bottom of the deck. The bolt is threadedly connected with nuts on both sides of the flat steel bar. The nuts Cooperating with the bolts to connect, the nuts can prevent the bolts from falling off, and the nuts are stuck in the side of the flat steel bar close to the deck, which can also provide certain support after the lamp is installed. The bolts are connected to the lighting fixture at the end away from the flat steel bar. By adjusting the depth of the bolts screwed into the mounting hole, the lighting fixture can rise and fall with the depth of the bolts screwed into the mounting hole, thereby adjusting the height of the lighting fixture. In this way, the installation height of the lighting fixture can be adjusted to below the insulating layer, which ensures that the lighting fixture can be easily wired, avoids the installation height being too low to affect the activities of people in the ship's cab, and avoids affecting the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0014] Figure 1 It is the installation diagram of the utility model;

[0015] Figure 2 It is a side schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the positional relationship of two flat steel bars of the utility model.

[0017] Markings in the figure:

[0018] 100, flat steel bar; 110, mounting hole; 200, bolt; 300, nut; 400, lighting fixture; 500, insulation layer; 600, deck. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Please also read Figures 1 to 3 Now, the marine lighting fixture installation device provided by the utility model is described.

[0024] like Figures 1 to 3As shown, the installation device of the marine lighting fixture 400 of the utility model comprises a flat steel bar 100 and a bolt 200. The flat steel bar 100 is arranged below the ship deck 600. The flat steel bar 100 is fixedly connected to the longitudinal bones of the ship. The distance between the flat steel bar 100 and the ship deck 600 is less than the thickness of the ship insulation layer 500 so that the flat steel bar 100 is buried inside the ship insulation layer 500. The flat steel bar 100 is provided with a mounting hole 110. The bolt 200 is threadedly connected to the flat steel bar 100 through the mounting hole 110. The bolt 200 is threadedly connected to the bolts on both sides of the flat steel bar 100. The nut 300, the bolt 200 is connected to a lighting fixture 400 at one end away from the flat steel bar 100, and the bolt 200 can adjust the screwing depth at the mounting hole 110 to adjust the distance between the lighting fixture 400 and the flat steel bar 100. Specifically, when it is necessary to increase the installation height of the lighting fixture 400, the screwing depth of the bolt 200 in the mounting hole 110 is increased, and the bolt 200 rises to drive the lighting fixture 400 to rise; when it is necessary to lower the installation height of the lighting fixture 400, the screwing depth of the bolt 200 in the mounting hole 110 is reduced, and the bolt 200 descends to drive the lighting fixture 400 to lower the installation height.

[0025] Exemplarily, there are two flat steel bars 100 , which are parallel to each other. The two parallel flat steel bars 100 are arranged at a certain distance. Specifically, the distance between the two flat steel bars 100 is set according to the specific size of the lighting fixture 400 .

[0026] Exemplarily, the flat steel bar 100 is provided with two mounting holes 110, and the bolts 200 on the two mounting holes 110 are respectively connected to the lighting fixture 400. The two flat steel bars 100 have a total of four mounting holes 110, that is, four bolts 200 are respectively connected to the four corners of the lighting fixture 400, thereby ensuring the installation stability of the lighting fixture 400 and providing sufficient supporting force.

[0027] Exemplarily, the two bolts 200 are screwed into the mounting holes 110 on the flat steel bar 100 to the same depth. The same screwing depth of the bolts 200 into the mounting holes 110 ensures that the lighting fixture 400 connected to the bolts 200 remains stable, avoiding tilting of the lighting fixture 400 due to inconsistent screwing depths of the bolts 200.

[0028] Exemplarily, the distance between the connection point between the bolt 200 and the lighting fixture 400 and the ship deck 600 is equal to the thickness of the ship insulation layer 500, so that the upper edge of the lighting fixture 400 is just at the lower edge of the insulation layer 500, avoiding the lighting fixture 400 from being buried in the insulation layer 500 and affecting the wiring, and also avoiding the lighting fixture 400 from being installed too low to affect the activities of people in the cab.

[0029] Exemplarily, the bolt 200 is welded to the lighting fixture 400 at one end away from the flat steel bar 100 , and the bolt 200 and the lighting fixture 400 are connected by welding to ensure the strength of the connection.

[0030] Compared with the prior art, the installation device of a marine lighting fixture 400 provided by the present utility model has the following beneficial effects:

[0031] The utility model can adjust the installation height of the lamp, and is fixedly connected to the hull longitudinal bone on the ship through the flat steel bar 100. The hull longitudinal bone is a ship structure installed below the deck 600. The flat steel bar 100 is fixedly connected to the hull longitudinal bone, so that a certain distance is reserved between the flat steel bar 100 and the bottom of the deck 600. The flat steel bar 100 has no direct contact with the bottom of the deck 600, so that the bolt 200 can pass through the flat steel bar 100. The bolt 200 will not touch the bottom of the deck 600 when passing through the flat steel bar 100. A sufficient distance is reserved so that the bolt 200 can be adjusted to the screwing depth of the mounting hole 110 of the flat steel bar 100 without touching the bottom of the deck 600. The bolt 200 is threadedly connected with nuts 300 on both sides of the flat steel bar 100. The nuts The nut 300 is connected with the bolt 200, and the nut 300 can prevent the bolt 200 from falling off. The nut 300 is stuck on the side of the flat steel bar 100 close to the deck 600, and can also provide certain support after the lamp is installed. The bolt 200 is connected with a lighting fixture 400 at the end away from the flat steel bar 100. By adjusting the depth of the bolt 200 screwed into the mounting hole 110, the lighting fixture 400 rises and falls with the screwing depth of the bolt 200 in the mounting hole 110, thereby adjusting the height of the lighting fixture 400. In this way, the installation height of the lighting fixture 400 can be adjusted to below the insulating layer 500, which ensures that the lighting fixture 400 can be easily wired, avoids the installation height being too low to affect the activities of people in the ship's cab, and avoids affecting the aesthetics.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A marine lighting fixture installation device, characterized in that: include: A flat steel bar and a bolt, wherein the flat steel bar is arranged below the deck of a ship, the flat steel bar is fixedly connected to the longitudinal bones of the ship, the distance between the flat steel bar and the deck of the ship is less than the thickness of the insulation layer of the ship so that the flat steel bar is buried inside the insulation layer of the ship, the flat steel bar is provided with a mounting hole, the bolt is threadedly connected to the flat steel bar through the mounting hole, the bolt is threadedly connected with nuts on both sides of the flat steel bar respectively, the bolt is connected to a lighting fixture at the end away from the flat steel bar, and the bolt can adjust the screwing depth at the mounting hole to adjust the distance between the lighting fixture and the flat steel bar.

2. The marine lighting fixture installation device according to claim 1, characterized in that: There are two flat steel bars, and the two flat steel bars are parallel to each other.

3. The marine lighting fixture installation device according to claim 2, characterized in that: The flat steel bar is provided with two mounting holes, and the bolts on the two mounting holes are respectively connected to the lighting fixtures.

4. The marine lighting fixture installation device according to claim 3, characterized in that: The two bolts are screwed into the mounting holes on the flat steel bar to the same depth.

5. The marine lighting fixture installation device according to claim 1, characterized in that: The distance between the connection point between the bolt and the lighting fixture and the ship deck is equal to the thickness of the ship's insulation layer.

6. The marine lighting fixture installation device according to claim 1, characterized in that: The bolt is welded to the lighting fixture at one end away from the flat steel bar.

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