Connecting rod seat ring structure for connecting crank connecting rod of ship

Abstract

The utility model discloses a connecting rod seat ring structure of a connecting crank connecting rod of a ship, which comprises a main body assembly and a connecting rod seat ring, the stabilizing assembly comprises a group of connecting plates, a mounting plate, a group of connecting holes and a mounting frame; the connecting plates are fixed to the two ends of the connecting rod cover respectively, the mounting plate is clamped between the inner sides of the connecting plates, the connecting holes are formed in the top face below the mounting plate, and the mounting frame is fixed to the bottom end of the mounting plate. According to the utility model, the connecting plate and the mounting plate are arranged, the mounting plate is clamped with the connecting plate, the top surface below the mounting plate is provided with the propping block, the propping plate is connected with the mounting frame through the spring at the bottom end, the propping plate is clamped with the connecting rod bolt, and the propping plate prevents the bolt from sliding downwards and loosening; and the abutting plate abuts against the gliding bolt through the spring, the connecting rod bolt is prevented from leaving the joint of the vertical connecting rod and the connecting rod cover, and the situation that the structural stability and safety of the connecting rod seat ring are affected by loosening of the connecting rod bolt is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship parts technical field especially is connected with a connecting rod seat ring structure of ship connecting crank connecting rod. BACKGROUND

[0002] The ship connecting crank connecting rod is a kind of key mechanical assembly, mainly used to convert the reciprocating linear motion of piston into the rotary motion of crankshaft, simultaneously, the force acting on piston is transmitted to crankshaft, so that it is converted into torque output, and the connecting rod seat ring structure is included in the connecting rod structure.

[0003] The existing connecting rod seat ring structure is connected with crankshaft when being used, the upper bearing bush of connecting rod is placed on crankshaft, then the lower bearing bush of connecting rod is connected with connecting rod cover from the lower side of crankshaft and the upper bearing bush, and the connecting rod bolt is rotated and inserted into the connecting place of the two, so that the two are stably connected together, but the connecting rod bolt and other fasteners can be gradually loosened when being used in the working environment of continuous vibration, which directly affects the structural stability and safety of connecting rod seat ring. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a connecting rod seat ring structure of ship connecting crank connecting rod to solve the problem that the existing connecting rod seat ring structure is connected with crankshaft when being used, the upper bearing bush of connecting rod is placed on crankshaft, then the lower bearing bush of connecting rod is connected with connecting rod cover from the lower side of crankshaft and the upper bearing bush, and the connecting rod bolt is rotated and inserted into the connecting place of the two, so that the two are stably connected together, but the connecting rod bolt and other fasteners can be gradually loosened when being used in the working environment of continuous vibration, which directly affects the structural stability and safety of connecting rod seat ring.

[0005] To solve the above technical problem, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a connecting rod seat ring structure of ship connecting crank connecting rod, which comprises:

[0007] The main body assembly comprises a connecting rod cover;

[0008] The stable assembly comprises a group of connecting plates, a mounting plate, a group of connecting holes and a mounting frame;

[0009] The connecting plates are fixed at both ends of the connecting rod cover respectively, the mounting plate is clamped between the inner sides of the connecting plates, the connecting holes are all arranged on the top surface below the mounting plate, and the mounting frame is fixed to the bottom end of the mounting plate.

[0010] Further, the connecting holes are all clamped with resisting plates, and the resisting plates are all fixedly connected with a group of springs at the bottom ends;

[0011] The top surface of the resisting plate is provided with a clamping groove.

[0012] Further, the spring bottom end is fixedly connected with the mounting frame, mounting holes are formed in the two sides of the mounting plate and the two sides of the connecting plate, and bolt rods are threadedly connected in the mounting holes.

[0013] Further, the connecting assembly is further included;

[0014] The connecting assembly includes a group of connecting rods, a group of mounting rods and connecting ropes.

[0015] The connecting rods are respectively clamped below the outer sides of the connecting plates, the mounting rods are respectively threadedly connected below the two ends of the inner sides of the mounting plates, and the connecting ropes are respectively fixed to the outer ends of the connecting rods and the outer ends of the mounting rods.

[0016] Further, the connecting rods are clamped with butt blocks at the clamping positions of the connecting rods and the connecting plates, one end of the butt block is fixedly connected with the connecting rod, and the butt block is threadedly connected with the connecting plate.

[0017] Further, the main body assembly further includes vertical connecting rods, upper bearing bushes, lower bearing bushes and connecting rod bolts.

[0018] The upper bearing bush is fixed to the inner side of the bottom end of the vertical connecting rod, the lower bearing bush is fixed to the inner side of the connecting rod cover, the connecting rod cover is clamped with the bottom end of the vertical connecting rod, and the connecting rod bolt is rotationally connected at the connecting position of the connecting rod cover and the vertical connecting rod.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] Firstly, the utility model is provided with the connecting plate and the mounting plate, the mounting plate is clamped with the connecting plate, the connecting hole is formed in the top surface below the mounting plate, the resisting block is arranged in the connecting hole, the mounting frame is fixedly connected with the bottom end of the mounting plate, the resisting plate is fixedly connected with the mounting frame through the spring at the bottom end, the resisting plate is clamped with the connecting rod bolt, the resisting plate can prevent the bolt from sliding downward and loosening, if the bolt presses the resisting plate downward, the resisting plate can resist the downward sliding bolt through the spring, the connecting rod bolt is prevented from leaving the connecting position of the vertical connecting rod and the connecting rod cover, and the loosening of the connecting rod bolt can affect the structural stability and safety of the connecting rod seat ring.

[0021] Secondly, based on the beneficial effect one, the connecting rod is arranged on the outer side of the connecting plate, the mounting rod is arranged on the inner side of the mounting plate, the connecting rod and the mounting rod are connected through the connecting rope, the connecting rope can be wound on the connecting rod, the connection between the connecting plate and the mounting plate is limited, and after the mounting plate is taken out, the mounting plate is vertically connected with the connecting plate through the connecting rope, so that the loss of the mounting plate is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 It is an appearance structure schematic diagram of the present application;

[0024] Figure 2 It is a stable assembly structure schematic diagram of the present application;

[0025] Figure 3 It is a stable assembly exploded structure schematic diagram of the present application;

[0026] Figure 4 It is a connection assembly structure schematic diagram of the present application;

[0027] Figure 5 It is a connection assembly cross-section structure schematic diagram of the present application.

[0028] In the drawings, the component list represented by each number is as follows:

[0029] 11, vertical connecting rod; 12, connecting rod cover; 13, upper bearing bush; 14, lower bearing bush; 15, connecting rod bolt; 21, connecting plate; 22, mounting plate; 23, connecting hole; 24, mounting bracket; 25, abutting plate; 251, clamping groove; 26, spring; 27, mounting hole; 28, bolt rod; 31, connecting rod; 32, mounting rod; 33, connecting rope; 34, butt block. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the following will make a detailed description of the specific embodiments of the present application in combination with the drawings.

[0031] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0032] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will make a further detailed description of the embodiments of the present application in combination with the drawings.

[0033] Please refer to Figures 1-3 The present embodiment is a connecting rod seat ring structure of a ship connecting crank connecting rod, which comprises:

[0034] The main body assembly comprises a connecting rod cover 12;

[0035] The connecting rod cover 12 is used for being connected with the vertical connecting rod 11, so as to be connected with the crankshaft;

[0036] The stable assembly comprises a set of connecting plates 21, a mounting plate 22, a set of connecting holes 23 and a mounting frame 24;

[0037] The connecting plates 21 are respectively fixed at the two ends of the connecting rod cover 12, the mounting plate 22 is clamped between the inner sides of the connecting plates 21, the connecting holes 23 are all arranged on the top surface of the mounting plate 22, and the mounting frame 24 is fixed at the bottom end of the mounting plate 22;

[0038] The connecting plates 21 are fixed at the left and right ends of the connecting rod cover 12, the connecting plates 21 are used for placing other components, the mounting plate 22 is used for being arranged and placed with other components, the connecting holes 23 are used for placing other components, and the mounting frame 24 is used for connecting other components;

[0039] The connecting holes 23 are all clamped with abutting plates 25, and the abutting plates 25 are all fixedly connected with a set of springs 26 at the bottom ends;

[0040] The top surface of the abutting plate 25 is provided with a clamping groove 251;

[0041] The abutting plate 25 is arranged for being clamped with the bottom end of the connecting rod bolt 15, so that the abutting plate 25 can resist the bottom end of the connecting rod bolt 15 and avoid loosening, the abutting plate 25 and the clamping groove 251 are clamped at the bottom of the connecting rod bolt 15, and the outer side surface of the abutting plate 25 is provided with a color;

[0042] The bottom ends of the springs 26 are fixedly connected with the mounting frame 24, mounting holes 27 are arranged at the two sides of the mounting plate 22 and the two sides of the connecting plate 21, bolt rods 28 are threadedly connected in the mounting holes 27, and the mounting plate 22 is connected with the connecting plate 21 through the mounting holes 27 and the bolt rods 28;

[0043] The abutting plate 25 can be moved downward through the spring 26, and the mounting hole 27 and the bolt rod 28 are arranged for facilitating the connection between the connecting plate 21 and the mounting plate 22 and facilitating the disassembly and assembly of the two;

[0044] Working principle:

[0045] During installation, the left and right ends of the mounting plate 22 are aligned with the bottom ends of the connecting plates 21, then the mounting plate 22 is pushed by hand, so that the two sides of the mounting plate 22 are clamped with the inner sides of the connecting plates 21, at this time, the mounting holes 27 on the connecting plate 21 are aligned with the mounting holes 27 on the mounting plate 22, meanwhile, the abutting plate 25 and the clamping groove 251 are clamped with the bottom end of the connecting rod bolt 15, then a worker holds the bolt rod 28, inserts the bolt rod 28 into the mounting hole 27, and connects the mounting plate 22 and the connecting plate 21 together;

[0046] When the connecting rod bolt 15 is loose, the connecting rod bolt 15 will move downward, and the gravity of the downward movement pushes the abutting plate 25, so that the abutting plate 25 is moved to between the mounting plate 22 and the mounting frame 24 through the spring 26. Since the outer side of the abutting plate 25 is provided with a color, when the worker overhauls, the height of the color is seen, that is, whether the connecting rod bolt 15 is loose can be judged, and timely treatment can be carried out.

[0047] Through the interaction between the abutting plate 25 and the spring 26, the loosening of the connecting rod bolt 15 can be prevented.

[0048] Please refer to Figure 1 、 Figures 4-5 It is shown that the embodiment is based on the above-mentioned embodiment 1, and further includes:

[0049] The connecting assembly;

[0050] The connecting assembly includes a set of connecting rods 31, a set of mounting rods 32, and a connecting rope 33.

[0051] The connecting rods 31 are respectively clamped below the outer side of the connecting plate 21, the mounting rods 32 are respectively threadedly connected below the inner side of the two ends of the mounting plate 22, and the connecting rope 33 is respectively fixed to the outer side end of the connecting rod 31 and the outer side end of the mounting rod 32.

[0052] The connecting rods 31 and the mounting rods 32 are used for connecting other components, the mounting rods 32 are located below the left and right ends of the inner side of the mounting plate 22, and the connecting rope 33 is used for connecting between the mounting rods 32 and the connecting rods 31.

[0053] The clamping part of the connecting rod 31 and the connecting plate 21 is clamped with a butt block 34, one end of the butt block 34 is fixedly connected with the connecting rod 31, and the butt block 34 is threadedly connected with the connecting plate 21.

[0054] The butt block 34 is arranged to facilitate the connection between the connecting rod 31 and the connecting plate 21, and also facilitate the mounting and dismounting of the connecting rod 31.

[0055] The main body assembly further includes a vertical connecting rod 11, an upper bearing bush 13, a lower bearing bush 14, and a connecting rod bolt 15.

[0056] The upper bearing bush 13 is fixed to the inner side of the bottom end of the vertical connecting rod 11, the lower bearing bush 14 is fixed to the inner side of the connecting rod cover 12, the connecting rod cover 12 is clamped with the bottom end of the vertical connecting rod 11, and the connecting rod bolt 15 is rotationally connected at the connecting part of the connecting rod cover 12 and the vertical connecting rod 11.

[0057] The upper bearing bush 13, the lower bearing bush 14, and the vertical connecting rod 11 are used for connecting with the crankshaft, and the connecting rod bolt 15 is used for connecting between the bottom end of the vertical connecting rod 11 and the connecting rod cover 12.

[0058] Working principle:

[0059] Inserting the abutting block 34 into the connecting plate 21, so that the connecting rod 31 is connected with the connecting plate 21, and rotatingly inserting the mounting rod 32 into the mounting plate 22, then the worker winds the connecting rope 33 on the connecting rod 31, thereby limiting the connection between the connecting plate 21 and the mounting plate 22;

[0060] Meanwhile, the mounting plate 22 is pushed downward, and the mounting plate 22 is separated from the connecting plate 21, at this time, the mounting plate 22 is connected with the connecting plate 21 vertically through the connecting rope 33, thereby avoiding the loss of the mounting plate 22;

[0061] The above steps can improve the functionality of the device.

[0062] In the description of the present application, it should be further explained that, unless otherwise explicitly specified and limited, the terms "setting", "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0063] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A connecting rod eye structure of a ship connecting crank connecting rod, characterized by, Include: The main body assembly includes a connecting rod cover (12); The stable assembly includes a set of connecting plates (21), a mounting plate (22), a set of connecting holes (23), a mounting frame (24); The connecting plate (21) is fixed at both ends of the connecting rod cover (12), the mounting plate (22) is clamped between the inner side of the connecting plate (21), the connecting hole (23) is arranged on the top surface below the mounting plate (22), and the mounting frame (24) is fixed to the bottom end of the mounting plate (22).

2. A crank link rod connecting structure of a marine vessel according to claim 1, wherein The connecting hole (23) is clamped with a stop plate (25) inside, and the stop plate (25) is fixedly connected with a set of springs (26) at the bottom end; The top surface of the stop plate (25) is provided with a clamping groove (251).

3. A crank link rod connecting structure of a marine vessel according to claim 2, wherein The bottom end of the spring (26) is fixedly connected with the mounting frame (24), mounting holes (27) are arranged on both sides of the mounting plate (22) and both sides of the connecting plate (21), threaded bolts (28) are arranged in the mounting holes (27), and the mounting plate (22) is connected with the connecting plate (21) through the mounting holes (27) and the threaded bolts (28).

4. A crank link rod connecting structure of a marine vessel according to claim 1, wherein It also includes a connecting assembly; The connecting assembly includes a set of connecting rods (31), a set of mounting rods (32), and a connecting rope (33); The connecting rod (31) is clamped below the outer side of the connecting plate (21), the mounting rod (32) is threadedly connected below the inner side of the mounting plate (22), and the connecting rope (33) is fixed to the outer side end of the connecting rod (31) and the outer side end of the mounting rod (32).

5. A crank link rod connecting structure of a marine vessel according to claim 4, wherein The connecting rod (31) is clamped with a butt block (34) at the clamping position of the connecting plate (21), one end of the butt block (34) is fixedly connected with the connecting rod (31), and the butt block (34) is threadedly connected with the connecting plate (21).

6. A crank connecting rod link rod race structure of a marine vessel according to claim 1, wherein The main body assembly further includes a vertical connecting rod (11), an upper bearing bush (13), a lower bearing bush (14), and a connecting rod bolt (15); The upper bearing bush (13) is fixed to the inner side of the bottom end of the vertical connecting rod (11), the lower bearing bush (14) is fixed to the inner side of the connecting rod cover (12), the connecting rod cover (12) is clamped with the bottom end of the vertical connecting rod (11), and the connecting rod bolt (15) is rotatably connected at the connecting position of the connecting rod cover (12) and the vertical connecting rod (11).

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