Connecting rod frame

Abstract

The utility model relates to a connecting rod frame which is used for fixing a connecting rod, the connecting rod comprises a small end and a large end, the connecting rod frame comprises a main frame, and a lower limiting part and an upper limiting part which are arranged on the main frame; the lower limiting part abuts against the outer side wall of the small head end, and the upper limiting part abuts against the end face of the large head end so as to fix the connecting rod. The abutting position of the upper limiting part and the large head end is located above the side of the abutting position of the lower limiting part and the small head end, so that triangular support is formed between the connecting rod frame and the connecting rod, and the connecting rod fixing structure has the advantage that the connecting rod is stably fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of engine component processing, particularly to a connecting rod frame. BACKGROUND

[0002] The connecting rod needs to be disassembled after being bolted and detected, and the existing technology is generally disassembled by the operator, and the bolt is usually difficult to disassemble due to the unstable fixing of the connecting rod, which affects the processing efficiency of the connecting rod. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem in the prior art, and provides a connecting rod frame.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A connecting rod frame is used for fixing a connecting rod, the connecting rod includes a small end and a large end, and the connecting rod frame includes a main frame, a lower limiting part and an upper limiting part installed on the main frame.

[0006] The lower limiting part abuts against the outer wall of the small end, and the upper limiting part abuts against the end face of the large end to fix the connecting rod.

[0007] The abutting position of the upper limiting part and the large end is located above the abutting position of the lower limiting part and the small end, so that a triangular support is formed between the connecting rod frame and the connecting rod.

[0008] Preferably, the lower limiting part includes a mounting plate and a limiting strip.

[0009] The mounting plate is installed on the main frame, and the limiting strip is installed on the mounting plate.

[0010] The distance between the limiting strip and the upper limiting part is adjustable, and the limiting strip abuts against the outer wall of the small end.

[0011] Preferably, the connection position of the mounting plate and the main frame is adjustable.

[0012] And / or,

[0013] The connection position of the limiting strip and the mounting plate is adjustable.

[0014] Preferably, the limiting strip includes a first plate and a second plate.

[0015] The first plate and the second plate are arranged perpendicularly to each other.

[0016] Preferably, the upper limiting part includes a plurality of pairs of first baffles and second baffles arranged in pairs.

[0017] The first baffle exerts extrusion force on one end face of the big head end, and the second baffle exerts extrusion force on the other end face of the big head end to fix and clamp the big head end.

[0018] Preferably, the first baffle is provided with a first nylon block opposite the inner wall face of the second baffle, and the hardness of the first baffle is greater than that of the first nylon block.

[0019] The second baffle is provided with a second nylon block opposite the inner wall face of the first baffle, and the hardness of the second baffle is greater than that of the second nylon block.

[0020] Preferably, all the first baffles are fixed on the main frame, and all the second baffles are fixed on the adjusting plate.

[0021] The connecting position of the adjusting plate and the main frame is adjustable, so that the spacing between the first baffles and the second baffles arranged in pairs is adjustable.

[0022] Compared with the prior art, the utility model has the beneficial effects that:

[0023] The connecting rod frame is fixed by the lower limiting part and the upper limiting part, so that the connecting rod is stably fixed, and the bolt on the connecting rod is convenient to disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0025] Figure 1 The structure schematic view of one of the examples provided by the utility model.

[0026] Figure 2 The structure schematic view of one of the examples provided by the utility model. Figure 1 The structure schematic view of one of the examples provided by the utility model.

[0027] Figure 3 The structure schematic view of one of the examples provided by the utility model. Figure 2 The enlarged schematic view of D1 position.

[0028] Explanation of reference signs:

[0029] 100, connecting rod; 101, small end; 102, big end; 1, main frame; 2, lower limiting part; 21, mounting plate; 22, limiting strip; 221, first plate; 222, second plate; 3, upper limiting part; 31, first baffle; 32, second baffle; 33, adjusting plate; 4, first nylon block; 5, second nylon block; 6, first straight slot; 7, first matching hole; 8, second straight slot; 9, second matching hole. DETAILED DESCRIPTION

[0030] The technical solutions of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0031] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" 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; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] Referring to Figures 1 to 3 The embodiment of the present application provides a connecting rod frame for fixing a connecting rod 100, the connecting rod 100 comprising a small end 101 and a big end 102.

[0034] The connecting rod frame comprises a main frame 1, and a lower limiting part 2 and an upper limiting part 3 arranged on the main frame 1, wherein the lower limiting part 2 abuts against the outer side wall of the small end 101, and the upper limiting part 3 abuts against the end face of the big end 102, so as to fix the connecting rod 100; the abutting position of the upper limiting part 3 and the big end 102 is located above the abutting position of the lower limiting part 2 and the small end 101, so that a triangular support is formed between the connecting rod frame and the connecting rod 100.

[0035] It is not difficult to understand that in the above scheme, the small end 101 of the connecting rod 100 is fixed by the lower limiting part 2, and the large end 102 of the connecting rod 100 is fixed by the upper limiting part 3, so that the stable fixation of the connecting rod 100 can be realized, and then the bolts on the connecting rod 100 can be removed conveniently. In addition, after the connecting rod 100 is fixed to the connecting rod frame, a triangular support can be formed between the two, and the stability of the installation of the connecting rod 100 can be further increased.

[0036] Referring to Figures 1 to 3 , the lower limiting part 2 comprises a mounting plate 21 and a limiting strip 22; the mounting plate 21 is mounted on the main frame 1, and the limiting strip 22 is mounted on the mounting plate 21; the distance between the limiting strip 22 and the upper limiting part 3 is adjustable, and the limiting strip 22 abuts against the outer wall surface of the small end 101, so that the connecting rod frame can be adapted to connecting rods 100 of different lengths, and the adaptability of the connecting rod frame is improved.

[0037] Further, the connection position of the mounting plate 21 and the main frame 1 is adjustable, so that the adjustment of the distance between the limiting strip 22 and the upper limiting part 3 can be realized. Specifically, the first straight slot 6 is arranged on the main frame 1, the first matching hole 7 is arranged on the mounting plate 21, and during installation, the screw rod can pass through the first straight slot 6 and the first matching hole 7, and then the screw rod is locked by the nut. When the positions of the screw rod passing through the first straight slot 6 are different and locked, the adjustment of the mounting plate 21 in the Z direction can be realized (see Figure 1 ). Of course, in other embodiments, the first straight slot 6 is arranged on the mounting plate 21, and the first matching hole 7 is arranged on the main frame 1, which can also be realized.

[0038] Further, the connection position of the mounting plate 21 and the main frame 1 is adjustable, so that the adjustment of the distance between the limiting strip 22 and the upper limiting part 3 can be realized. Specifically, the first straight slot 6 is arranged on the main frame 1, the first matching hole 7 is arranged on the mounting plate 21, and during installation, the screw rod can pass through the first straight slot 6 and the first matching hole 7, and then the screw rod is locked by the nut. When the positions of the screw rod passing through the first straight slot 6 are different and locked, the adjustment of the mounting plate 21 in the Z direction can be realized (see Figure 1 ). Of course, in other embodiments, the first straight slot 6 is arranged on the mounting plate 21, and the first matching hole 7 is arranged on the main frame 1, which can also be realized.

[0039] It is worth mentioning that the matching structure of the first straight slot 6 and the first matching hole 7 is provided with multiple groups to ensure the stability of the connection between the mounting plate 21 and the main frame 1, and similarly, the matching structure of the second straight slot 8 and the second matching hole 9 is also provided with multiple groups to ensure the stability of the connection between the limiting strip 22 and the mounting plate 21.

[0040] Referring to Figures 1 to 3The limiting strip 22 comprises a first plate 221 and a second plate 222; the first plate 221 and the second plate 222 are arranged perpendicularly to each other to increase the abutting effect of the limiting strip 22 and the small end 101 of the connecting rod 100.

[0041] Referring to Figures 1 to 3 The upper limiting part 3 comprises a plurality of pairs of first baffles 31 and second baffles 32; the first baffles 31 apply extrusion force to one of the end faces of the big end 102, and the second baffles 32 apply extrusion force to the other end face of the big end 102 to fix and clamp the big end 102.

[0042] Specifically, the first baffle 31 is provided with a first nylon block 4 opposite the inner wall face of the second baffle 32, and the hardness of the first baffle 31 is greater than that of the first nylon block 4; the second baffle 32 is provided with a second nylon block 5 opposite the inner wall face of the first baffle 31, and the hardness of the second baffle 32 is greater than that of the second nylon block 5, so that the first baffle 31 and the second baffle 32 can stably clamp the big end 102 in cooperation and will not cause abrasion to the end face of the big end 102.

[0043] Referring to Figures 1 to 3 In order to clamp the connecting rod 100 (specifically the big end 102) with different thicknesses, all the first baffles 31 are fixedly arranged on the main frame 1, and all the second baffles 32 are fixedly arranged on the adjusting plate 33; the connecting position of the adjusting plate 33 and the main frame 1 is adjustable, so that the spacing between the pairs of first baffles 31 and second baffles 32 is adjustable.

[0044] It is not difficult to understand that the adjusting plate 33 and the main frame 1 can also adopt the cooperation mode of straight slots, matching holes, bolts and nuts (see the connection mode between the mounting plate 21 and the main frame 1, and between the limiting strip 22 and the mounting plate 21). Of course, the adjusting plate 33 can also adopt power structures such as air cylinders and electric push rods.

[0045] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application, and any non-essential changes and replacements made by those skilled in the art on the basis of the present application all belong to the scope of protection required by the present application.

Claims

1. A linkage frame for fixing a connecting rod (100), said connecting rod (100) comprising a small end (101) and a large end (102), characterized in that, It includes a main frame (1), and a lower limit part (2) and an upper limit part (3) installed on the main frame (1); The lower limiting part (2) abuts against the outer wall of the small end (101), and the upper limiting part (3) abuts against the end face of the large end (102) to fix the connecting rod (100). The upper limit part (3) and the large end (102) abut at a position above and to the side of the lower limit part (2) and the small end (101) abut, so that a triangular support is formed between the connecting rod frame and the connecting rod (100).

2. A linkage frame according to claim 1, characterized in that, The lower limit part (2) includes a mounting plate (21) and a limit strip (22); The mounting plate (21) is mounted on the main frame (1), and the limiting strip (22) is mounted on the mounting plate (21); The distance between the limiting strip (22) and the upper limit part (3) is adjustable, and the limiting strip (22) abuts against the outer wall surface of the small end (101).

3. A linkage frame according to claim 2, characterized in that, The connection position between the mounting plate (21) and the main frame (1) is adjustable; And / or, The connection position between the limiting strip (22) and the mounting plate (21) is adjustable.

4. A linkage frame according to claim 2, characterized in that, The limiting strip (22) includes a first plate (221) and a second plate (222); The first plate (221) and the second plate (222) are arranged perpendicular to each other.

5. A linkage frame according to any one of claims 1-4, characterized in that, The upper limit section (3) includes a plurality of paired first baffles (31) and second baffles (32); The first baffle (31) applies a pressing force to one end face of the large end (102), and the second baffle (32) applies a pressing force to the other end face of the large end to fix and clamp the large end (102).

6. A linkage frame according to claim 5, characterized in that, The first baffle (31) has a first nylon block (4) on its inner wall surface facing the second baffle (32), and the hardness of the first baffle (31) is greater than that of the first nylon block (4). The second baffle (32) has a second nylon block (5) on its inner wall surface opposite the first baffle (31), and the hardness of the second baffle (32) is greater than that of the second nylon block (5).

7. A linkage frame according to claim 5, characterized in that, All the first baffles (31) are fixed on the main frame (1), and all the second baffles (32) are fixed on the adjusting plate (33); The connection position between the adjusting plate (33) and the main frame (1) is adjustable, so that the distance between the paired first baffle (31) and the second baffle (32) is adjustable.

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