Novel lubricating bolt for ship engineering

Abstract

The utility model provides a novel lubricating bolt for ship engineering, which comprises a bolt body, an oil conveying component arranged inside the bolt body, an oil injection component arranged at the top of the oil conveying component, an extrusion component arranged on the surface of the oil injection component, a support rod fixedly connected inside the top of the bolt body, and an extrusion rod movably connected inside the support rod. The oil adding assembly is arranged in the bolt body, the fixing assembly is arranged in the bolt body, and the connecting assembly is arranged in the bolt body. According to the novel lubricating bolt for ship engineering, the oil injection assembly is extruded through the extrusion assembly, oil can be evenly injected into the oil conveying assembly, meanwhile, oil can be added into the oil injection assembly through the oil adding assembly, and the oil injection assembly can be static in any state through connection of the fixing assembly and the connecting assembly; oil is not injected into the oil conveying assembly any more, oil adding can be achieved without disassembling the oil injection assembly from the interior of the bolt body, oil injection can be stopped at any time, and loss of lubricating oil is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bolts, in particular to a novel lubricating bolt for ship engineering. Background Art

[0002] Bolt: A mechanical part, a cylindrical threaded fastener equipped with a nut. It is a type of fastener consisting of a head and a screw (a cylinder with external threads). It must be used with a nut to fasten two parts with through holes.

[0003] The patent application with prior art publication number CN213064258U sets an airbag at the entrance of the oil channel. When the bolt needs to be removed, the airbag is used to draw a proper amount of lubricating oil and inject it into the oil channel. The air pressure of the airbag is used to force the lubricating oil to quickly enter the connecting surface between the bolt and the fastener for lubrication, thereby shortening the required lubrication time. However, it is also necessary to remove the airbag from the bolt for oil injection, which is more troublesome, and the oil injection cannot be stopped at any time, resulting in loss of lubricating oil.

[0004] Therefore, it is necessary to provide a new type of lubricating bolt for ship engineering to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a novel lubricating bolt for ship engineering, which solves the problem that the existing bolt oiling is troublesome and the oiling cannot be stopped at any time.

[0006] In order to solve the above technical problems, the utility model provides a new type of lubricating bolt for ship engineering, comprising: a bolt body, an oil delivery component is arranged inside the bolt body, and an oil injection component is arranged on the top of the oil delivery component;

[0007] An extrusion assembly, the extrusion assembly is arranged on the surface of the oil injection assembly, the extrusion assembly comprises a support rod, the support rod is fixedly connected to the inside of the top of the bolt body, an extrusion rod is movably connected inside the support rod, one end of the extrusion rod is fixedly connected to the surface of the oil injection assembly, and the other end of the extrusion rod is fixedly connected to an extrusion spring;

[0008] An oil filling assembly, the oil filling assembly is arranged inside the bolt body;

[0009] A fixing assembly, the fixing assembly being arranged inside the bolt body;

[0010] A connecting component is arranged inside the bolt body.

[0011] Preferably, the oil delivery assembly comprises a main pipeline, the main pipeline is opened inside the bolt body, and a secondary pipeline is fixedly connected to the surface of the main pipeline.

[0012] Preferably, the oil filling assembly comprises an air bag, the air bag is fixedly mounted inside the top of the bolt body, and the bottom of the air bag is fixedly connected with an oil filling port.

[0013] Preferably, the oil filling assembly includes an oil filling pipe, the oil filling pipe is fixedly connected to the inside of the support rod, the extrusion rod is movably connected to the outer surface of the oil filling pipe, and a sealing plug is installed inside one end of the oil filling pipe.

[0014] Preferably, the fixing assembly comprises a sliding rod, the sliding rod is fixedly connected to the inside of the two ends of the top of the bolt body, a fixing hole is opened on the inner plate of the sliding rod, and a fixing bolt is movably connected to the inside of the sliding rod.

[0015] Preferably, the connecting assembly includes a sliding block, which is movably connected to the surface of the sliding rod, the internal thread of the sliding block is connected to the fixing bolt, the surface of the sliding block is movably connected to the connecting rod, and the other end of the connecting rod is movably connected to the surface of the extrusion rod.

[0016] Compared with the related art, the new lubricating bolt for ship engineering provided by the utility model has the following beneficial effects:

[0017] The utility model provides a novel lubricating bolt for ship engineering. The oil injection component can be squeezed by an extrusion component to uniformly inject oil into the oil delivery component. At the same time, oil can be added to the inside of the oil injection component by an oil adding component. The oil injection component can be made stationary in any state by connecting a fixing component and a connecting component. Oil is no longer injected into the inside of the oil delivery component. Oil injection can be achieved without disassembling the oil injection component from the inside of the bolt body. The oil injection can be stopped at any time, thereby reducing excessive loss of lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a preferred embodiment of a new type of lubricating bolt for ship engineering provided by the utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown.

[0020] Numbers in the figure: 1. Bolt body,

[0021] 2. Oil delivery components, 21. Main pipeline, 22. Auxiliary pipeline,

[0022] 3. Oil filling assembly, 31. Air bag, 32. Oil filling port,

[0023] 4. Extrusion assembly, 41. Support rod, 42. Extrusion rod, 43. Extrusion spring,

[0024] 5. Oil filling assembly, 51. Oil filling pipeline, 52. Sealing plug,

[0025] 6. Fixing assembly, 61. Sliding rod, 62. Fixing hole, 63. Fixing bolt,

[0026] 7. Connecting assembly, 71. Sliding block, 72. Connecting rod. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0028] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a new type of lubricating bolt for ship engineering provided by the utility model; Figure 2 for Figure 1 A new type of lubricating bolt for ship engineering comprises: a bolt body 1, an oil delivery component 2 is arranged inside the bolt body 1, and an oil injection component 3 is arranged on the top of the oil delivery component 2;

[0029] An extrusion assembly 4, the extrusion assembly 4 is arranged on the surface of the oil injection assembly 3, the extrusion assembly 4 includes a support rod 41, the support rod 41 is fixedly connected to the inside of the top of the bolt body 1, the support rod 41 is movably connected to an extrusion rod 42 inside, one end of the extrusion rod 42 is fixedly connected to the surface of the oil injection assembly 3, and the other end of the extrusion rod 42 is fixedly connected to an extrusion spring 43;

[0030] An oil filling assembly 5, wherein the oil filling assembly 5 is arranged inside the bolt body 1;

[0031] A fixing assembly 6, wherein the fixing assembly 6 is arranged inside the bolt body 1;

[0032] A connecting component 7 , wherein the connecting component 7 is arranged inside the bolt body 1 .

[0033] The function of the oil delivery component 2 is to deliver oil to the threaded surface of the bolt body 1 to achieve lubrication, the function of the oil injection component 3 is to inject oil into the interior of the oil delivery component 2, and the function of the extrusion component 4 is to realize that the oil injection component 3 uniformly injects oil into the interior of the oil delivery component 2. There are two extrusion components 4, and a groove is opened inside the top of the bolt body 1. One end of the two support rods 41 is respectively fixedly connected to the inner surfaces of the left and right ends of the groove, one end of the two extrusion rods 42 is respectively slidably connected to the interior of the two support rods 41, and one end of the two extrusion springs 43 is respectively fixedly connected to one end of the two extrusion rods 42 embedded in the interior of the support rods 41, so that under the elastic force of the extrusion springs 43, the extrusion rods 42 are pushed to extrude the oil injection component 3, and the oil injection component 3 is evenly injected with oil into the interior of the oil delivery component 2 under pressure. The function of the oil adding component 5 is to facilitate the addition of oil to the interior of the oil injection component 3, and the function of the fixing component 6 is to connect the transmission, and the function of the fixing component 6 is to fix and realize stopping the oil injection at any time.

[0034] The oil delivery assembly 2 includes a main pipeline 21 . The main pipeline 21 is opened inside the bolt body 1 , and a secondary pipeline 22 is fixedly connected to the surface of the main pipeline 21 .

[0035] The main pipeline 21 is vertically opened inside the threaded section of the bolt body 1, and a plurality of auxiliary pipelines 22 are fixedly connected in an array on the surface. The other end of the auxiliary pipeline 22 is opened on the threaded surface of the bolt body 1. When the oil filling assembly 3 fills oil into the main pipeline 21, the lubricating oil flows into the threaded surface of the bolt body 1 through the other end of the auxiliary pipeline 22, thereby achieving lubrication.

[0036] The oil filling assembly 3 includes an air bag 31 , which is fixedly installed inside the top of the bolt body 1 , and an oil filling port 32 is fixedly connected to the bottom of the air bag 31 .

[0037] The air bag 31 is fixedly mounted inside the groove on the top of the bolt body 1 , and the oil filling port 32 is fixedly connected to the inside of the top of the main pipeline 21 , and uniform oil filling is achieved through the squeezing of the squeezing rod 42 .

[0038] The oil filling assembly 5 includes an oil filling pipeline 51, which is fixedly connected to the inside of the support rod 41, and the extrusion rod 42 is movably connected to the outer surface of the oil filling pipeline 51. A sealing plug 52 is installed inside one end of the oil filling pipeline 51.

[0039] There are two oil filling components 5, which are respectively arranged inside the two support rods 41, and one end of the oil filling pipe 51 is slidably embedded in the inside of the extrusion rod 42. The extrusion rod 42 can slide on the outer surface of the oil filling pipe 51. The other end of the oil filling pipe 51 is opened at the left and right ends of the bolt body 1 near the top, and the sealing plug 52 is movably embedded in the inside of this section to seal the inside of the oil filling pipe 51.

[0040] The fixing assembly 6 includes a sliding rod 61 , which is fixedly connected to the inside of the two ends of the top of the bolt body 1 , and the inner plate of the sliding rod 61 is provided with a fixing hole 62 , and the inner part of the sliding rod 61 is movably connected with a fixing bolt 63 .

[0041] Every two fixing components 6 form a group, and each group of fixing components 6 is respectively arranged inside the left and right ends of the groove opened at the top of the bolt body 1. The two sliding rods 61 in each group are fixedly connected to the inside of the bolt body 1. A plurality of fixing holes 62 are opened on the surface of each sliding rod 61. The fixing bolt 63 can be rotated to be embedded in the fixing hole 62, thereby realizing the fixation of the connecting component 7 and the extrusion rod 42.

[0042] The connecting assembly 7 includes a sliding block 71, which is movably connected to the surface of the sliding rod 61. The internal thread of the sliding block 71 is connected to the fixing bolt 63. The surface of the sliding block 71 is movably connected to a connecting rod 72. The other end of the connecting rod 72 is movably connected to the surface of the extrusion rod 42.

[0043] Every two connecting components 7 form a group, and each group of connecting components 7 is respectively arranged on the surface of each extrusion component 4, and the two sliding blocks 71 in each group are respectively movably embedded in the outer surface of the two sliding rods 61 at each end, and the two fixing bolts 63 are respectively threaded inside the two sliding blocks 71, and one end of the two connecting rods 72 is rotatably connected to the surface of the two sliding blocks 71, and the other end is respectively rotatably connected to the upper and lower surfaces of one end of the extrusion rod 42 embedded in the support rod 41.

[0044] The working principle of a new type of lubricating bolt for ship engineering provided by the utility model is as follows:

[0045] When it is necessary to add oil to the interior of the airbag 31, the sealing plug 52 is opened, and then the lubricating oil is injected into the interior of the airbag 31 through the oil adding pipe 51 and the extrusion rod 42. When the appropriate amount is added, the sealing plug 52 is installed into one end of the oil adding pipe 51 for sealing. Under the elastic force of the extrusion spring 43, the extrusion rod 42 squeezes the two ends of the airbag 31, and the airbag 31 is evenly pressurized to inject oil into the interior of the main pipe 21. Finally, the lubricating oil is injected into the interior of the thread through the secondary pipe 22, thereby playing a lubricating role. When it is necessary to stop the oil injection, the fixing bolt 63 is rotated to move it toward the interior of the corresponding fixing hole 62 until it is embedded in the fixing hole 62. The sliding block 71 is fixed to the outer surface of the sliding rod 61, and the connecting rod 72 cannot rotate. At the other end, the two extrusion rods 42 are fixed and no longer squeeze the airbag 31, thereby stopping the oil injection.

[0046] Compared with the related art, the new lubricating bolt for ship engineering provided by the utility model has the following beneficial effects:

[0047] The utility model provides a novel lubricating bolt for ship engineering. The oil injection component 3 can be squeezed by the squeezing component 4 to uniformly inject oil into the oil delivery component 2. At the same time, oil can be added to the inside of the oil injection component 3 by the oil adding component 5. The oil injection component 3 can be made stationary in any state by the connection of the fixing component 6 and the connecting component 7. The oil delivery component 2 is no longer injected with oil. The oil injection component 3 can be added without disassembling the oil injection component 3 from the inside of the bolt body 1. The oil injection can be stopped at any time to reduce the loss of excessive lubricating oil.

[0048] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new type of lubricating bolt for ship engineering, characterized in that: include: A bolt body, wherein an oil delivery component is disposed inside the bolt body, and an oil injection component is disposed on the top of the oil delivery component; An extrusion assembly, the extrusion assembly is arranged on the surface of the oil injection assembly, the extrusion assembly comprises a support rod, the support rod is fixedly connected to the inside of the top of the bolt body, an extrusion rod is movably connected inside the support rod, one end of the extrusion rod is fixedly connected to the surface of the oil injection assembly, and the other end of the extrusion rod is fixedly connected to an extrusion spring; An oil filling assembly, the oil filling assembly is arranged inside the bolt body; A fixing assembly, the fixing assembly being arranged inside the bolt body; A connecting component is arranged inside the bolt body.

2. A new type of lubricating bolt for ship engineering according to claim 1, characterized in that: The oil delivery assembly comprises a main pipeline, the main pipeline is opened inside the bolt body, and a secondary pipeline is fixedly connected to the surface of the main pipeline.

3. The new type of lubricating bolt for ship engineering according to claim 1 is characterized in that: The oil filling assembly comprises an air bag, the air bag is fixedly mounted inside the top of the bolt body, and the bottom of the air bag is fixedly connected with an oil filling port.

4. A new type of lubricating bolt for ship engineering according to claim 1, characterized in that: The oil filling assembly includes an oil filling pipeline, the oil filling pipeline is fixedly connected to the inside of the support rod, the extrusion rod is movably connected to the outer surface of the oil filling pipeline, and a sealing plug is installed inside one end of the oil filling pipeline.

5. The new type of lubricating bolt for ship engineering according to claim 1 is characterized in that: The fixing assembly comprises a sliding rod, the sliding rod is fixedly connected to the inside of the two ends of the top of the bolt body, a fixing hole is opened inside the sliding rod, and a fixing bolt is movably connected inside the sliding rod.

6. A new type of lubricating bolt for ship engineering according to claim 5, characterized in that: The connecting assembly includes a sliding block, which is movably connected to the surface of the sliding rod. The internal thread of the sliding block is connected to the fixing bolt. The surface of the sliding block is movably connected to the connecting rod, and the other end of the connecting rod is movably connected to the surface of the extrusion rod.

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