CN116658864B - Floor stand of marine lamp - Google Patents
Floor stand of marine lamp Download PDFInfo
- Publication number
- CN116658864B CN116658864B CN202310728175.3A CN202310728175A CN116658864B CN 116658864 B CN116658864 B CN 116658864B CN 202310728175 A CN202310728175 A CN 202310728175A CN 116658864 B CN116658864 B CN 116658864B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- friction
- friction ring
- support
- mechanical arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000005266 casting Methods 0.000 claims abstract description 4
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000002783 friction material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 206010022437 insomnia Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/20—Use or application of lighting devices on or in particular types of vehicles for water vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention belongs to the technical field of floor brackets of marine lamps and discloses a floor bracket of a marine lamp, which comprises a supporting component, wherein the supporting component is integrally welded and formed by a base and two groups of support plates, and the inner side surfaces of the support plates are provided with mounting holes; the mechanical arm assembly is rotatably arranged between the support plates through the support shaft and comprises a hinge seat, a hydraulic rod, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are integrally formed through casting, an upper pressing plate and a lower pressing plate are respectively welded on the upper side and the lower side of the second connecting rod, and the hydraulic rod is hinged to the bottom end of the first connecting rod. Through brand new design, through setting up connecting rod one vertically to and connecting rod two length is less than connecting rod one degree, makes the hydraulic stem form laborsaving lever in connecting the connecting rod one time, and when boats and ships jolt and strong wind produced the vibrations influence to connecting rod two, lamps and lanterns subassembly, the vibrations gyration power that connecting rod two formed can be easily offset by the arm of force of connecting rod one, keeps support overall stability.
Description
Technical Field
The invention belongs to the technical field of floor brackets of marine lamps, and particularly relates to a floor bracket of a marine lamp.
Background
The marine lamp is generally fixedly erected at a higher position relative to the ship board through the floor stand, and provides optimal supporting conditions for the searchlight so as to obtain optimal irradiation range and effect; at present, the floor support of the marine lamp in the prior art adopts a multi-link hinge type so as to adjust the upper and lower illumination angles of the lamp connected with the tail end of the floor support, but the design of the link hinge has some defects: the huge wind wave on the water surface and the vibration of the ship body can aggravate the shake of the connecting part of the bracket, the hinged fixation of the connecting rod is completely maintained by virtue of a power structure such as an air cylinder or an electric cylinder, the stabilizing effect is poor, the abrasion of parts can be generated, and the part connected with the lamp is a laborious lever formed by matching the part connected with the air cylinder; therefore, the invention aims to design a labor-saving lever to overcome the defect of unstable fixation of the floor stand.
Disclosure of Invention
The invention aims to provide a floor stand of a marine lamp, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: a floor stand for a marine lamp comprises
The support assembly is formed by integrally welding the base and two groups of support plates, and the inner side surfaces of the support plates are provided with mounting holes;
the mechanical arm assembly is rotatably arranged between the support plates through a support shaft and comprises a hinge seat, a hydraulic rod, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are integrally formed through casting, an upper pressing plate and a lower pressing plate are respectively welded on the upper side and the lower side of the second connecting rod, and the hydraulic rod is hinged with the bottom end of the first connecting rod;
the friction assembly is arranged between the mechanical arm assembly and the support plate in an extrusion mode and mainly comprises a fixed friction piece and a pressure friction piece;
the fixed friction piece is composed of a first friction ring and is adaptively clamped on the surface of the mechanical arm assembly;
the pressure friction piece comprises an adapter tube, an adapter column, a friction ring II and a spring, wherein the adapter tube is in fit connection with the mounting hole, one end of the adapter column, which is close to the support plate, is in fit connection with the adapter tube, the other end of the adapter column is fixedly connected with the friction ring II, the friction ring II is in fit connection with the inner wall of the friction ring I, and the spring is sleeved on the outer surface of the adapter column and is compressed between the adapter tube and the friction ring II.
Preferably, the lamp assembly is connected with the right end of the second connecting rod and comprises a mounting plate welded with the right end of the second connecting rod, the mounting plate is provided with a connecting frame through bolt threads, and the other side of the connecting frame is provided with a lamp body.
Preferably, an included angle of 90 degrees is formed between the first connecting rod and the second connecting rod, and the length value of the first connecting rod is larger than that of the second connecting rod.
Preferably, a placing groove is formed in one side, facing the support plate, of the mechanical arm assembly, the friction ring is fixedly welded in the placing groove, the mechanical arm assembly is fixedly installed with the support shaft through a bearing, and the mechanical arm assembly freely rotates around the axis of the support shaft.
Preferably, the horizontal section of the first friction ring is U-shaped, and when the second connecting rod is in fit engagement with the inner wall of the first friction ring, the second friction ring is wrapped by three sides of the first friction ring.
Preferably, the mounting holes are arranged in two groups and equally divided to the inner side surfaces of the two groups of support plates, each group of mounting holes are distributed outside the axis of the support shaft at equal angles, and the length value of the adaptive cylinder is larger than the depth value of the mounting holes.
Preferably, the support assembly is "cross-sectional" in shape and is made of stainless steel.
Preferably, the first friction ring and the second friction ring are both made of asbestos-based friction materials, and the friction rings generate friction force by mutual extrusion.
Preferably, the surfaces of the upper pressing plate and the lower pressing plate, which are not contacted with the second connecting rod, are designed to be arc-shaped bulges.
The beneficial effects of the invention are as follows:
1. the support is completely novel in design, the whole mechanical arm assembly is formed through the integrated pressing column of the first connecting rod and the second connecting rod, the hinging adjusting angle is changed into the labor-saving lever adjusting angle, the first connecting rod and the second connecting rod are rotatably arranged on the outer surface of the supporting shaft through the supporting plate and the supporting shaft, the first connecting rod is vertically arranged, the second connecting rod is smaller than the first connecting rod in length, the hydraulic rod is connected with the first connecting rod to form a labor-saving lever, and when the vibration of the second connecting rod and the lamp assembly is influenced by the ship jolt and the strong wind, the vibration turning force formed by the second connecting rod can be easily counteracted by the arm of force of the first connecting rod, so that the whole stability of the support is maintained.
2. Simultaneously, through being provided with friction subassembly in the whole stability that keeps of auxiliary stand, install it between arm module and extension board, peg graft in the mounting hole through the adaptation section of thick bamboo adaptation, and peg graft the adaptation post through its inside adaptation, make it be connected with friction ring two, and continuously exert pressure to friction ring one inside under the effect of spring, make friction ring one and friction ring two extrusion each other and produce frictional force, utilize the frictional force that produces to offset the gyration vibrations of connecting rod one, connecting rod two that the boats and ships overturned and arouse on the one hand, simultaneously, auxiliary hydraulic stem stops in time when driving connecting rod one, connecting rod two rotate, make the angle modulation of lamps and lanterns subassembly more stable and accurate.
3. Finally, the upper pressing plate and the lower pressing plate are welded on the upper side and the lower side of the connecting rod II respectively so as to overcome the influence of high wind from the water surface on the connecting rod II, and the arc-shaped protruding structures arranged on the surfaces of the upper pressing plate and the lower pressing plate enable the connecting rod II to be converted into rotary pressure of the connecting rod II moving around the axis of the supporting shaft through the connecting rod II and the upper pressing plate when the connecting rod II receives lateral wind force, and the rotary pressure can be easily overcome by the friction assembly and the hydraulic rod, so that the whole of the support is more stable, and the reliability of the support after the installation on the water surface is improved.
Drawings
FIG. 1 is a schematic view of the front appearance of the structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the mechanical arm assembly, friction assembly and lamp assembly of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic partial top view of the structure of the present invention;
FIG. 5 is a schematic top cut-away view of the friction pack of the present invention;
FIG. 6 is an exploded view of the robotic arm assembly, friction assembly and lamp assembly of the present invention;
FIG. 7 is a partially exploded schematic illustration of the robotic arm assembly and friction assembly of the present invention;
FIG. 8 is a schematic side cut-away view of a second connecting rod of the present invention;
fig. 9 is a schematic structural view of the support assembly of the present invention.
In the figure: 1. a support assembly; 11. a base; 12. a support plate; 13. a mounting hole; 2. a robotic arm assembly; 21. a hinge base; 22. a hydraulic rod; 23. a first connecting rod; 24. a second connecting rod; 25. an upper press plate; 26. a lower pressing plate; 27. a placement groove; 28. a support shaft; 3. a friction assembly; 31. friction ring one; 32. an adapter tube; 33. an adapter column; 34. friction ring II; 35. a spring; 4. a lamp assembly; 41. a mounting plate; 42. a connection frame; 43. a bolt; 44. a lamp body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 8, an embodiment of the present invention provides a floor stand for a marine lamp, including
The support component 1 is formed by integrally welding a base 11 and two groups of support plates 12, and the inner side surfaces of the support plates 12 are provided with mounting holes 13;
the mechanical arm assembly 2 is rotatably arranged between the support plates 12 through a support shaft 28 and comprises a hinge seat 21, a hydraulic rod 22, a first connecting rod 23 and a second connecting rod 24, wherein the first connecting rod 23 and the second connecting rod 24 are integrally formed through casting, an upper pressing plate 25 and a lower pressing plate 26 are respectively welded on the upper side and the lower side of the second connecting rod 24, and the hydraulic rod 22 is hinged with the bottom end of the first connecting rod 23;
the friction assembly 3 is arranged between the mechanical arm assembly 2 and the support plate 12 in a pressing mode and mainly comprises a fixed friction piece and a pressure friction piece;
the fixed friction piece is composed of a first friction ring 31 which is adaptively clamped on the surface of the mechanical arm assembly 2;
the pressure friction piece consists of an adapter cylinder 32, an adapter column 33, a friction ring II 34 and a spring 35, wherein the adapter cylinder 32 is in fit connection with the mounting hole 13, one end of the adapter column 33, which is close to the support plate 12, is in fit connection with the adapter cylinder 32, the other end of the adapter column is fixedly connected with the friction ring II 34, the friction ring II 34 is in fit connection with the inner wall of the friction ring I31, and the spring 35 is sleeved on the outer surface of the adapter column 33 and is compressed between the adapter cylinder 32 and the friction ring II 34;
the support is completely new in design, the whole mechanical arm assembly 2 is formed through an integrated compression column of the first connecting rod 23 and the second connecting rod 24, the hinging adjusting angle is changed into a labor-saving lever adjusting angle, the first connecting rod 23 and the second connecting rod 24 are rotatably arranged on the outer surface of the supporting shaft 28 through the supporting plate 12 and the supporting shaft 28, the first connecting rod 23 is vertically arranged, the length of the second connecting rod 24 is smaller than that of the first connecting rod 23, the hydraulic rod 22 forms a labor-saving lever when the first connecting rod 23 is connected, and when the vibration of the second connecting rod 24 and the lamp assembly 4 is influenced by the bumping of a ship and the strong wind, the vibration turning force formed by the second connecting rod 24 can be easily counteracted by the arm of the first connecting rod 23, so that the integral stability of the support is maintained.
Meanwhile, the friction assembly 3 is arranged between the mechanical arm assembly 2 and the support plate 12 while the whole auxiliary support is kept stable, the mechanical arm assembly is inserted into the mounting hole 13 through the fit cylinder 32 in a fit manner, the mechanical arm assembly is connected with the friction ring II 34 through the fit cylinder 33 in the fit manner, the friction ring II 31 is continuously pressed to the inside of the friction ring II 31 under the action of the spring 35, so that the friction ring I31 and the friction ring II 34 are mutually extruded and generate friction force, on one hand, the generated friction force is utilized to counteract the rotary vibration of the connecting rod I23 and the connecting rod II 24 caused by ship jolt, and meanwhile, the auxiliary hydraulic rod 22 is timely braked when the connecting rod I23 and the connecting rod II 24 are driven to rotate, so that the angle adjustment of the lamp assembly 4 is more stable and accurate.
Finally, the upper pressing plate 25 and the lower pressing plate 26 are welded on the upper side and the lower side of the second connecting rod 24 respectively so as to overcome the influence of high wind from the water surface on the second connecting rod 24, and the arc-shaped protruding structures arranged on the surfaces of the upper pressing plate 25 and the lower pressing plate 26 enable the second connecting rod 24 to be converted into rotary pressure of the second connecting rod 24 moving around the axis of the supporting shaft 28 through the second connecting rod 24 and the upper pressing plate 25 when being subjected to lateral wind force, and the rotary pressure can be easily overcome by the friction assembly 3 and the hydraulic rod 22, so that the whole support is more stable, and the reliability of the support after being installed on the water surface is improved.
The lamp assembly 4 is connected with the right end of the second connecting rod 24 and comprises a mounting plate 41 welded with the right end of the second connecting rod 24, a connecting frame 42 is mounted on the mounting plate 41 through bolts 43 in a threaded manner, and a lamp body 44 is mounted on the other side of the connecting frame 42;
the whole lamp assembly 4 is responsible for illumination, and the whole support is serving for installation, fixing and adjustment of the lamp assembly 4, and the connecting frame 42 and the lamp body 44 are welded into a whole and are installed on the mounting plate 41 through the bolts 43, so that the lamp assembly is convenient to detach and maintain, and the burden of maintenance personnel is reduced.
Wherein, an included angle of 90 degrees is formed between the first connecting rod 23 and the second connecting rod 24, and the length value of the first connecting rod 23 is larger than that of the second connecting rod 24;
the 90-degree included angle between the first connecting rod 23 and the second connecting rod 24 enables the angle adjustment of the lamp assembly 4 to be more flexible, the axis of the hydraulic rod 22 is horizontal, the telescopic end of the hydraulic rod is hinged with the bottom end of the first connecting rod 23, and when the hydraulic rod 22 performs extending movement, the first connecting rod 23, the second connecting rod 24 and the lamp assembly 4 can be easily driven to rotate downwards, and the angle of the lamp assembly 4 can be adjusted.
The mechanical arm assembly 2 is fixedly arranged with the support shaft 28 through a bearing, and the mechanical arm assembly 2 freely rotates around the axis of the support shaft 28;
the standing groove 27 is used for installing the first friction ring 31, so that the second friction ring 34 can be clamped in the first friction ring 31 in an adapting mode, when the mechanical arm assembly 2 rotates, the first friction ring 31 positioned in the standing groove 27 can be driven to rotate, the first friction ring 31 rubs with the second friction ring 34 when rotating, and therefore functions of braking and auxiliary stability are achieved.
The horizontal section of the first friction ring 31 is U-shaped, and when the second connecting rod 24 is adaptively clamped on the inner wall of the first friction ring 31, the second friction ring 34 is wrapped by three sides of the first friction ring 31;
the U-shaped structure of the first friction ring 31 can wrap the second friction ring 34 on three sides, so that the contact area between the first friction ring 31 and a bracket of the second friction ring 34 is increased, the friction force is increased, the impact inertia of the hydraulic rod 22 can be reduced to the minimum under the loss of the friction force, and the stability of the first connecting rod 23 and the second connecting rod 24 in rotation is improved.
Wherein, the mounting holes 13 are arranged in two groups and equally divided to the inner sides of the two groups of support plates 12, each group of mounting holes 13 are equally distributed outside the axis of the support shaft 28, and the length value of the adaptive cylinder 32 is larger than the depth value of the mounting holes 13;
the mounting hole 13 is formed in the inner wall of the support plate 12, the mounting hole is inserted into the mounting hole through the adapter tube 32, the adapter tube 32 is firmly clamped in the mounting hole 13 under the action of the spring 35 and the friction ring II 34, the adapter tube 32 is prevented from falling off, and meanwhile, the adapter column 33 is inserted into the adapter tube 32 in an adapting mode, and a guiding effect can be achieved.
Wherein the cross-sectional shape of the whole support assembly 1 is in a 'shape', and the support assembly 1 is made of stainless steel;
the integral 'shape' structure of the supporting component 1 enables the structural strength to be higher, and can provide stable supporting force for the mechanical arm component 2 and the friction component 3 after being welded into a whole, and the stainless steel material has strong corrosion resistance and can cope with the complex environment of the ship.
The friction rings 31 and 34 are made of asbestos-based friction materials, and friction forces are generated by mutual extrusion of the friction rings 31 and 34;
the friction coefficient of the insomnia-based friction material adopted by the friction ring I31 and the friction ring II 34 is extremely high, the insomnia-based friction material and the automobile clutch plate are made of the same type of material, and friction force is generated by extrusion, so that the stability of the bracket in operation is improved.
Wherein, the surface of the upper pressing plate 25 and the lower pressing plate 26 which is not contacted with the second connecting rod 24 is designed as an arc bulge;
the arc-shaped bulges of the upper pressing plate 25 and the lower pressing plate 26 can change the gas flow rates of the upper surface and the lower surface of the connecting rod II 24, namely the pressure intensity of the upper surface and the lower surface, and convert the action range of wind force, and the connecting rod I23 and the connecting rod II 24 are driven to rotate around the axis of the supporting shaft 28 through the design.
Working principle and using flow:
firstly, a connecting frame 42 is fixed on the right side of a mounting plate 41 through bolts 43, a bracket is mounted on a ship, (the bracket can be mounted on a rotatable mechanism according to the requirement), the vertical angle adjustment of a lamp assembly 4 is described in the scheme, the horizontal angle adjustment is reasonably skipped as the prior art, when the angle of the lamp assembly 4 needs to be adjusted, a hydraulic rod 22 is started to extend outwards and drive a first connecting rod 23, a second connecting rod 24 and the lamp assembly 4 to rotate clockwise around the axis of a supporting shaft 28, so that the irradiation angle of the lamp assembly 4 is changed;
then, when the water surface encounters strong wind, the hydraulic rod 22 is stopped, when the mechanical arm assembly 2 and the lamp assembly 4 are integrally subjected to ship vibration and wind power blowing, the first connecting rod 23 and the second connecting rod 24 take the axis of the supporting shaft 28 as a fulcrum, and as the first connecting rod 23 is longer than the second connecting rod 24, the first connecting rod 23 and the second connecting rod 24 are labor-saving levers for the hydraulic rod 22, the shaking pressure of the second connecting rod 24 and the lamp assembly 4 can be overcome by the hydraulic rod 22, the friction assembly 3 is arranged between the support plate 12 and the mechanical arm assembly 2, and as shown in fig. 5, the resilience force from the spring 35 drives the friction ring 34 to be clamped inside the friction ring 31 in a pressing manner, so that friction force is generated between the friction ring 31 and the friction ring 34, and resistance between the second connecting rod 24 and the lamp assembly 4 is further overcome;
finally, as shown in fig. 1, a three-dimensional coordinate system is established according to the view angle, the horizontal right direction is set to be the X-axis direction, the vertical upward direction is set to be the Y-axis direction, and the front face is set to be the Z-axis direction; when the strong wind goes in the Z-axis direction, as shown in fig. 8, the pressure intensity received by the bottom of the lower pressure plate 26 is smaller than the pressure intensity received by the top of the upper pressure plate 25, and when the strong wind goes in the X-axis direction, as shown in fig. 2, the pressure intensity received by the top of the upper pressure plate 25 is smaller than the pressure intensity received by the top of the lower pressure plate 26; therefore, the upper pressing plate 25 and the lower pressing plate 26 convert the wind force acted by the second connecting rod 24 into a turning force along the whole rotation direction of the mechanical arm assembly 2, and the turning force can be easily overcome by the friction assembly 3 and the hydraulic rod 22, so that the whole bracket is more stable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a marine lamps and lanterns's floor stand which characterized in that: comprising
The support assembly (1) is formed by integrally welding a base (11) and two groups of support plates (12), and the inner side surface of the support plate (12) is provided with a mounting hole (13);
the mechanical arm assembly (2) is rotatably arranged between the support plates (12) through a support shaft (28), and comprises a hinge seat (21), a hydraulic rod (22), a first connecting rod (23) and a second connecting rod (24), wherein the first connecting rod (23) and the second connecting rod (24) are integrally formed through casting, an upper pressing plate (25) and a lower pressing plate (26) are respectively welded on the upper side and the lower side of the second connecting rod (24), the hydraulic rod (22) is hinged with the bottom end of the first connecting rod (23), an included angle of 90 degrees is formed between the first connecting rod (23) and the second connecting rod (24), and the length value of the first connecting rod (23) is larger than that of the second connecting rod (24);
the friction assembly (3) is arranged between the mechanical arm assembly (2) and the support plate (12) in an extrusion mode and mainly comprises a fixed friction piece and a pressure friction piece;
the fixed friction piece is composed of a friction ring I (31) which is adaptively clamped on the surface of the mechanical arm assembly (2);
the pressure friction piece comprises an adapter tube (32), an adapter column (33), a friction ring II (34) and a spring (35), wherein the adapter tube (32) is connected in an adapting mode in the mounting hole (13) in an adapting mode, one end, close to the support plate (12), of the adapter column (33) is connected in the adapter tube (32) in an adapting mode, the other end of the adapter column is fixedly connected with the friction ring II (34), the friction ring II (34) is connected with the inner wall of the friction ring I (31) in an adapting mode, and the spring (35) is sleeved on the outer surface of the adapter column (33) in a compressed mode and is arranged between the adapter tube (32) and the friction ring II (34).
2. The floor stand of a marine light fixture of claim 1, wherein: the lamp assembly is characterized by further comprising a lamp assembly (4) which is connected with the right end of the second connecting rod (24) and comprises a mounting plate (41) welded with the right end of the second connecting rod (24), wherein the mounting plate (41) is provided with a connecting frame (42) through bolts (43) in a threaded mode, and the other side of the connecting frame (42) is provided with a lamp body (44).
3. The floor stand of a marine light fixture of claim 1, wherein: the mechanical arm assembly (2) is provided with a placing groove (27) towards one side of the support plate (12), the friction ring I (31) is fixedly welded in the placing groove (27), the mechanical arm assembly (2) is fixedly installed with the support shaft (28) through a bearing, and the mechanical arm assembly (2) freely rotates around the axis of the support shaft (28).
4. The floor stand of a marine light fixture of claim 1, wherein: the horizontal section shape of the friction ring I (31) is U-shaped, and when the connecting rod II (24) is adaptively clamped on the inner wall of the friction ring I (31), the friction ring II (34) is wrapped by three sides of the friction ring I (31).
5. The floor stand of a marine light fixture of claim 1, wherein: the mounting holes (13) are arranged in two groups and are equally distributed to the inner sides of the two groups of support plates (12), each group of mounting holes (13) are distributed outside the axis of the support shaft (28) at equal angles, and the length value of the adapter cylinder (32) is larger than the depth value of the mounting holes (13).
6. The floor stand of a marine light fixture of claim 1, wherein: the cross section of the whole supporting component (1) is 'shaped', and the supporting component (1) is made of stainless steel.
7. The floor stand of a marine light fixture of claim 1, wherein: the friction rings I (31) and II (34) are made of asbestos-based friction materials, and friction forces are generated by mutual extrusion of the friction rings I (31) and II (34).
8. The floor stand of a marine light fixture of claim 1, wherein: the surfaces of the upper pressing plate (25) and the lower pressing plate (26) which are not contacted with the second connecting rod (24) are of arc-shaped bulge design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310728175.3A CN116658864B (en) | 2023-06-20 | 2023-06-20 | Floor stand of marine lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310728175.3A CN116658864B (en) | 2023-06-20 | 2023-06-20 | Floor stand of marine lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116658864A CN116658864A (en) | 2023-08-29 |
| CN116658864B true CN116658864B (en) | 2024-02-13 |
Family
ID=87720595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310728175.3A Active CN116658864B (en) | 2023-06-20 | 2023-06-20 | Floor stand of marine lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116658864B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202001848U (en) * | 2011-03-09 | 2011-10-05 | 福建明辉机电有限公司 | Movable lighthouse |
| CN202048533U (en) * | 2011-04-13 | 2011-11-23 | 马志 | Rotary lamp post |
| CN204420915U (en) * | 2015-01-12 | 2015-06-24 | 大连中远川崎船舶工程有限公司 | A kind of boats and ships lamp bracket |
| CN211891503U (en) * | 2019-11-28 | 2020-11-10 | 陕西职业技术学院 | Drilling support for building engineering |
| CN113464880A (en) * | 2021-07-20 | 2021-10-01 | 安徽艳阳电气集团有限公司 | Hanging type universal shockproof lamp used on ship |
| CN215982408U (en) * | 2021-10-19 | 2022-03-08 | 中船桂江造船有限公司 | Marine projecting lamp support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8448906B2 (en) * | 2008-08-21 | 2013-05-28 | Knoll, Inc. | Support apparatus |
-
2023
- 2023-06-20 CN CN202310728175.3A patent/CN116658864B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202001848U (en) * | 2011-03-09 | 2011-10-05 | 福建明辉机电有限公司 | Movable lighthouse |
| CN202048533U (en) * | 2011-04-13 | 2011-11-23 | 马志 | Rotary lamp post |
| CN204420915U (en) * | 2015-01-12 | 2015-06-24 | 大连中远川崎船舶工程有限公司 | A kind of boats and ships lamp bracket |
| CN211891503U (en) * | 2019-11-28 | 2020-11-10 | 陕西职业技术学院 | Drilling support for building engineering |
| CN113464880A (en) * | 2021-07-20 | 2021-10-01 | 安徽艳阳电气集团有限公司 | Hanging type universal shockproof lamp used on ship |
| CN215982408U (en) * | 2021-10-19 | 2022-03-08 | 中船桂江造船有限公司 | Marine projecting lamp support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116658864A (en) | 2023-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107351120A (en) | Gravity load counter-jib and mechanical arm | |
| WO2022083391A1 (en) | Motor installation structure and washing machine | |
| CN116658864B (en) | Floor stand of marine lamp | |
| CN208514491U (en) | It is a kind of can 360 degree rotation glass grasping mechanism | |
| CN210682451U (en) | Swing arm roller way lifting mechanism for plate glass production line | |
| CN108501005B (en) | Positioning and grabbing device for L-shaped sheet metal parts | |
| CN109531497A (en) | A kind of attaching/detaching apparatus and assembly and disassembly methods of drum brake brake-shoe | |
| CN212691281U (en) | A connecting rod control pan-tilt pitch structure | |
| CN213064029U (en) | Fan head shaking device and fan | |
| CN209453472U (en) | A kind of attaching/detaching apparatus of drum brake brake-shoe | |
| CN116839880A (en) | Detection equipment capable of adaptively adjusting and fastening | |
| CN219414249U (en) | Manual lifting display hanger | |
| CN220647623U (en) | Camera tripod head | |
| CN221424120U (en) | High stability gallows for building | |
| CN222106998U (en) | Electronic communication antenna bracket | |
| CN220852021U (en) | Lifting lamp post of high-pole lamp | |
| CN221774506U (en) | A rotary pneumatic gripper structure | |
| CN220687640U (en) | Wall fan capable of being flexibly adjusted | |
| CN220462718U (en) | 360-degree rotary welding robot cantilever | |
| CN218993296U (en) | Oscillating beam lamp | |
| CN219929470U (en) | Be used for marine crane projecting lamp support and marine crane | |
| CN212705305U (en) | Torsional spring end homing mechanism | |
| CN219735185U (en) | Mounting rack of element lamp | |
| CN2486898Y (en) | Air regulating board driver of air conditioner | |
| CN219054382U (en) | Adjustable industrial robot connecting base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A landing bracket for marine lighting fixtures Granted publication date: 20240213 Pledgee: China Postal Savings Bank Co.,Ltd. Tianchang City Branch Pledgor: ANHUI SUNNY ELECTRIC GROUP Co.,Ltd. Registration number: Y2024980024930 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |