Rotary crankshaft placing rack

Abstract

The utility model discloses a rotary type crankshaft placing rack which comprises a base, a connecting rod, supporting frames and brackets, the connecting rod is rotatably connected to the base, the supporting frames are fixedly connected to the side wall of the connecting rod, the supporting frames are symmetrically distributed, the brackets are arranged in the supporting frames in a sliding mode through adjusting assemblies, and the adjusting assemblies are rotatably arranged in the supporting frames. And the two ends of the crankshaft are supported through the bracket. The utility model belongs to the technical field of crankshaft placing frames, and particularly relates to a rotary crankshaft placing frame which is used for placing multiple crankshafts with different lengths, optimizes placing space, avoids structural interference and facilitates taking and placing of the crankshafts.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of crankshaft placing frame, especially relates to a rotary crankshaft placing frame. BACKGROUND

[0002] In the crankshaft processing, the rotary placing frame is an important auxiliary equipment, is mainly used in temporary storage, protection and convenient operation crankshaft, and the selection of appropriate placing frame is important for improving work efficiency and guaranteeing work safety.

[0003] The existing rotary crankshaft placing frame is fixed to the placing position of the crankshaft, cannot be adjusted to the dislocation of the crankshafts arranged adjacently upwards and downwards, is inconvenient to be grabbed by hoisting equipment when supporting multiple crankshafts, and is prone to structural interference in space. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to the placing of multiple crankshafts of different lengths, optimizes the placing space, avoids structural interference, and facilitates the taking and placing of the crankshafts.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a rotary crankshaft placing frame, including base, including connecting rod, support frame and bracket, the connecting rod is rotationally connected on the base, the support frame is fixedly connected on the side wall of the connecting rod, the support frame is symmetrically arranged, the bracket is slidably arranged in the support frame through the adjusting assembly, the adjusting assembly is rotationally arranged in the support frame, and the two ends of the crankshaft are supported through the bracket.

[0006] Further, the connecting rod is arranged in a U shape, the symmetrical support frames are arranged symmetrically around the connecting rod as the center, and are arranged in uniform intervals along the height direction of the connecting rod.

[0007] Further, the bracket is arranged in a Y shape, a groove is formed at the upper part of the bracket, a supporting roller is rotationally connected between the opposite inner side walls of the groove, and the supporting roller is arranged in uniform intervals along the length direction of the groove.

[0008] Further, the adjusting assembly comprises a threaded stud, the threaded stud is rotationally connected to the opposite inner side walls of the support frame through the bottom of the bracket, one end of the threaded stud extends to the outside of the support frame through the support frame, and a handle is fixedly connected to the extended end of the threaded stud.

[0009] Further, the bottom wall of the connecting rod is provided with a positioning screw, the positioning screw vertically penetrates the connecting rod, is threadedly connected in the connecting rod, and is in contact with the upper wall of the base through the end face, so as to limit the rotation of the connecting rod.

[0010] Further, the outer circumferential side of the base is fixedly connected with support rods, the support rods are arranged in pairs of symmetry, and a fixed hole is formed in the end of the support rod away from the base.

[0011] After the above structure is adopted, the beneficial effects of the utility model are as follows: for the rotation support of the crankshaft, the two ends of the connecting rod are extended upwards, the number of rotation supports of the crankshaft is increased, the front and rear shafts of the crankshaft are supported through the symmetrical brackets, and the rotation support of the front and rear shafts of the crankshaft is realized through the support rollers on the brackets, the adjacent crankshafts are placed in a staggered manner, the hoisting equipment is convenient to take and place, and the connecting rod can rotate on the base, so that the crankshafts on the two sides of the connecting rod are convenient to select. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.

[0013] Figure 1 The utility model provides a whole structure schematic diagram of a rotary crankshaft placing rack;

[0014] Figure 2 The utility model provides a bracket half sectional view of a rotary crankshaft placing rack;

[0015] Figure 3 The utility model provides a left view internal structure schematic diagram of a rotary crankshaft placing rack;

[0016] Figure 4 The utility model provides a rotary crankshaft placing rack, Figure 3 The utility model provides a rotary crankshaft placing rack,

[0017] In the drawing: 1, base, 2, connecting rod, 3, support frame, 4, bracket, 5, recess, 6, support roller, 7, stud, 8, handle, 9, positioning screw, 10, support rod, 11, fixed hole, 12, adjusting assembly. DETAILED DESCRIPTION

[0018] As Figures 1-4As shown in the figure, a rotary crankshaft rack, which comprises a base 1, a connecting rod 2, a support frame 3 and a bracket 4, the connecting rod 2 is rotatably connected to the base 1, the support frame 3 is fixedly connected to the side wall of the connecting rod 2, the support frame 3 is symmetrically arranged, the bracket 4 is slidably arranged in the support frame 3 through an adjusting assembly 12, the adjusting assembly 12 is rotatably arranged in the support frame 3, and the two ends of the bracket 4 support the crankshaft, the connecting rod 2 is arranged in a U shape, the symmetric support frames 3 are symmetrically arranged around the connecting rod 2, and are uniformly and spacedly arranged along the height direction of the connecting rod 2, the bottom wall of the connecting rod 2 is provided with a positioning screw 9, the positioning screw 9 vertically penetrates the connecting rod 2 and is threadedly connected in the connecting rod 2, and the end surface of the positioning screw 9 is in contact with the upper wall of the base 1, so as to limit the rotation of the connecting rod 2, the outer circumferential side of the base 1 is fixedly connected with support rods 10, the support rods 10 are symmetrically arranged in pairs, the ends of the support rods 10 away from the base 1 are provided with fixing holes 11, the base 1 is increased in stability through the outwardly extending support rods 10, and is bolted to the ground or a support platform through the fixing holes 11, the connecting rod 2 rotates on the base 1, and is lowered to abut against the upper wall of the base 1 through the positioning screw 9, so as to fix the position of the connecting rod 2, the support frame 3 bears the bracket 4, the front and rear shafts of the crankshaft are supported by the symmetric brackets 4, and the bracket 4 is adjusted to move left and right along the inner wall of the support frame 3 through the adjusting assembly 12, so as to move the crankshaft left and right, and the upper and lower adjacent crankshafts are placed in staggered positions.

[0019] As shown in the figure, Figure 3 and Figure 4 in order to realize the rotation support of the crankshaft, the bracket 4 is arranged in a Y shape, the bracket 4 is provided with a groove 5 at the upper corner, the opposite inner side walls of the groove 5 are rotatably connected with support rollers 6, the support rollers 6 are uniformly and spacedly arranged along the length direction of the groove 5, the front and rear shafts of the crankshaft are placed above the groove 5 and are in contact with the outer wall of the support rollers 6, and the rotation of the support rollers 6 realizes the rotation of the crankshaft.

[0020] As shown in the figure, Figure 1 and Figure 2 in order to realize the left and right movement adjustment of the bracket 4, the adjusting assembly 12 comprises studs 7, the studs 7 penetrate the bottom of the bracket 4 and are rotatably connected with the opposite inner side walls of the support frame 3, one end of the stud 7 penetrates the support frame 3 and extends to the outside of the support frame 3, the extended end of the stud 7 is fixedly connected with a handle 8, the symmetric handles 8 are reversely rotated on the same height side of the symmetric support frames 3, the stud 7 pushes the bracket 4 to slide along the inner wall of the support frame 3 through the external thread, so that the symmetric brackets 4 are synchronously moved to the left, and the upper and lower adjacent symmetric brackets 4 are moved to the right in the support frame 3 through the forward rotation of the handle 8, so as to realize the left and right staggered placement of the upper and lower placed crankshafts.

[0021] In actual use, the operator inserts bolts into the fixing hole 11 to fix the base 1, and temporarily places the processed crankshaft on the symmetrical bracket 4 at the same horizontal level. In the initial state, the bracket 4 is located in the middle of the support frame 3, the locking screw is not tightened, and the connecting rod 2 can rotate on the base 1.

[0022] When placing the crankshaft, rotate the locking screw clockwise to move its bottom downwards and abut against the upper wall of the base 1, limiting the position of the connecting rod 2. Adjust the position of the bracket 4, rotate the handle 8 on one side of the symmetrical support frame 3 at the same height, and rotate the symmetrical handle 8 in the opposite direction. The stud 7 uses its external thread to push the bracket 4 to slide along the inner wall of the support frame 3, so that the symmetrical bracket 4 moves to the left synchronously. At the same time, the adjacent symmetrical brackets 4 above and below can move to the right within the support frame 3 by rotating the handle 8 in the forward direction, thus realizing the left and right misalignment of the crankshaft placed vertically.

[0023] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rotary crank rest comprising a base (1), characterised in that: It also includes connecting rod (2), support frame (3) and bracket (4), the connecting rod (2) is rotatably connected to the base (1), the support frame (3) is fixedly connected to the side wall of connecting rod (2), the support frame (3) is symmetrically arranged, the bracket (4) is slidably arranged in the support frame (3) through the adjusting assembly (12), the adjusting assembly (12) is rotatably arranged in the support frame (3), and the two ends of the crankshaft are supported by the bracket (4).

2. A rotary crank rest as claimed in claim 1, wherein: The connecting rod (2) is arranged in a U shape, the symmetrical support frame (3) is arranged symmetrically around the connecting rod (2) and is arranged in uniform spacing along the height direction of the connecting rod (2).

3. A rotary crank rest as claimed in claim 2, wherein: The bracket (4) is arranged in a Y shape, the upper corner of the bracket (4) is provided with a groove (5), the opposite inner side walls of the groove (5) are rotatably connected with support rollers (6), and the support rollers (6) are arranged in uniform spacing along the length direction of the groove (5).

4. A rotary crank rest as claimed in claim 3, wherein: The adjusting assembly (12) includes a stud (7), the stud (7) is rotatably connected to the opposite inner side walls of the support frame (3) through the bottom of the bracket (4), one end of the stud (7) extends to the outside of the support frame (3) through the support frame (3), and the extension end of the stud (7) is fixedly connected with a handle (8).

5. The rotating crankshaft stand of claim 1, wherein: The bottom wall of the connecting rod (2) is provided with a positioning screw (9), the positioning screw (9) vertically penetrates the connecting rod (2) and is threadedly connected in the connecting rod (2), and the end surface is in contact with the upper wall of the base (1), for limiting the rotation of the connecting rod (2).

6. A rotary crank rest as claimed in claim 5, wherein: The outer circumference of the base (1) is fixedly connected with support rods (10), the support rods (10) are arranged in pairs symmetrically, and the ends of the support rods (10) away from the base (1) are provided with fixing holes (11).

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