Crankshaft suspension bracket

Abstract

The crankshaft suspension bracket comprises a bottom plate, brake trundles are installed at the four corners of the lower surface of the bottom plate respectively, a support is fixedly arranged on the upper surface of the bottom plate, a fixing plate is fixedly connected to the end of the upper surface of the support, an adjusting rod is movably connected to the inner wall of the support, and meanwhile a sleeve is arranged on the outer wall of the adjusting rod in a sleeved mode. A connecting plate is fixedly mounted on the upper surface of the sleeve, a base is fixedly arranged at the upper end of the connecting plate, a movable plate is fixedly connected to the upper surface of the base, a gear is fixedly mounted on the outer wall of the end of the adjusting rod, and a limiting mechanism is mounted on the end face of the support above the gear. The crankshaft suspension bracket can be conveniently adjusted according to the length of the crankshaft, so that the crankshafts with different lengths can be conveniently suspended on the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of crankshaft storage device, concretely to a crankshaft suspension frame. BACKGROUND

[0002] The crankshaft is an important component of the engine, and its main function is to transmit the force and torque of the piston. Common types include planar crankshafts, heavy-duty crankshafts, and double-camshaft crankshafts. Since the crankshaft is used in harsh environments, it is typically made of alloy steel. The crankshaft suspension frame is a tool used to suspend and store the crankshaft, commonly used in the processing, transportation, and storage of crankshafts.

[0003] However, the existing crankshaft suspension frame has the following problems when in use:

[0004] Due to the differences in the length of the crankshaft, it is necessary to facilitate the suspension of crankshafts of different lengths to improve the versatility of the device. However, the existing crankshaft suspension frame is not convenient to adjust according to the length of the crankshaft, making it difficult to suspend crankshafts of different lengths on the device, thereby reducing the practicality of the crankshaft suspension frame.

[0005] In view of the above problems, it is necessary to innovate and design based on the original crankshaft suspension frame. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of crankshaft suspension frame, to solve the problem that the existing crankshaft suspension frame is not convenient to adjust according to the length of the crankshaft, making it difficult to suspend crankshafts of different lengths on the device.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of crankshaft suspension frame, including bottom plate, the lower surface of the bottom plate four corners is respectively installed with brake trolley, and the upper surface of bottom plate is fixedly arranged with support, and the end of support upper surface is fixedly connected with fixed plate, and the inner wall of support is movably connected with adjusting rod, while the outer wall of adjusting rod is sleeved with sleeve pipe, the upper surface of sleeve pipe is fixedly installed with connecting plate, and the upper end of connecting plate is fixedly arranged with base, and the upper surface of base is fixedly connected with movable plate, the end outer wall of adjusting rod is fixedly installed with gear, and the end face of support above gear is installed with limiting mechanism.

[0008] Preferably, the support and adjusting rod are rotatably connected, and the adjusting rod and sleeve pipe are threadedly arranged, and the support and connecting plate form a sliding structure.

[0009] Preferably, the lower surface of the base is provided with support wheels at the four corners, and the support wheels are attached to the support.

[0010] Preferably, the side outer walls of the movable plate and the fixed plate are respectively fixed with positioning plates, and the end upper surfaces of the positioning plates are fixedly connected with positioning seats, and the inner walls of the positioning seats are bonded with anti-skid soft pads.

[0011] Preferably, the limiting mechanism comprises a limiting plate, a knob and a limiting toothed plate, the limiting plate is fixedly installed on the end face of the support, the inner wall of the limiting plate is movably connected with the knob, and the lower end of the knob is movably provided with the limiting toothed plate.

[0012] Preferably, the limiting plate and the knob are screw-threaded, the knob and the limiting toothed plate are rotationally connected, the limiting toothed plate and the gear are meshingly arranged, and the limiting toothed plate and the support are slidingly connected.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: the crankshaft suspension frame is convenient to adjust according to the length of the crankshaft, thereby facilitating the suspension of crankshafts of different lengths on the device.

[0014] Through the rotation of the adjusting rod, the sleeve moves along the adjusting rod, the connecting plate is moved by the sleeve, the base is moved by the connecting plate, the movable plate is moved by the base, the spacing between the movable plate and the fixed plate is adjusted, the spacing of the positioning seats on the same horizontal plane is adjusted, thereby facilitating the suspension of crankshafts of different lengths on the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the sectional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the sleeve side sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the limiting mechanism side sectional structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the positioning seat side view structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the utility model Figure 1 enlarged structure at A;

[0020] Figure 6 It is a schematic diagram of the utility model Figure 3 enlarged structure at B.

[0021] In the figure: 1, bottom plate; 2, brake caster; 3, support; 4, fixed plate; 5, adjusting rod; 6, sleeve; 7, connecting plate; 8, base; 9, supporting wheel; 10, movable plate; 11, positioning plate; 12, positioning seat; 13, anti-skid soft pad; 14, gear; 15, limiting mechanism; 1501, limiting plate; 1502, knob; 1503, limiting tooth plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a crankshaft suspension frame, including bottom plate 1, brake caster 2, support 3, fixed plate 4, adjusting rod 5, sleeve 6, connecting plate 7, base 8, supporting wheel 9, movable plate 10, positioning plate 11, positioning seat 12, anti-skid soft pad 13, gear 14, limiting mechanism 15, limiting plate 1501, knob 1502 and limiting tooth plate 1503, the lower surface of bottom plate 1 four corners is respectively equipped with brake caster 2, and the upper surface of bottom plate 1 is fixedly provided with support 3, and the end of support 3 upper surface is fixedly connected with fixed plate 4, and the inner wall of support 3 is movably connected with adjusting rod 5, while the outer wall of adjusting rod 5 is sleeved with sleeve 6, the upper surface of sleeve 6 is fixedly installed with connecting plate 7, and the upper end of connecting plate 7 is fixedly provided with base 8, and the upper surface of base 8 is fixedly connected with movable plate 10, the end outer wall of adjusting rod 5 is fixedly installed with gear 14, and the end surface of support 3 above gear 14 is installed with limiting mechanism 15.

[0024] Support 3 and adjusting rod 5 are rotatably connected, and adjusting rod 5 and sleeve 6 are threadedly arranged, and support 3 and connecting plate 7 form a sliding structure, so that the user can rotate adjusting rod 5, so that sleeve 6 moves along adjusting rod 5, and as sleeve 6 moves, connecting plate 7 slides relative to support 3, so as to drive movable plate 10 to move and adjust the distance between movable plate 10 and fixed plate 4.

[0025] The lower surface of base 8 four corners is respectively equipped with supporting wheel 9, and supporting wheel 9 is attached to support 3, so that when connecting plate 7 moves, connecting plate 7 drives base 8 to move, at this time, base 8 drives supporting wheel 9 to roll relative to support 3, so that base 8 moves stably.

[0026] The side outer walls of the movable plate 10 and the fixed plate 4 are respectively fixed with positioning plates 11, and the upper surface of the end of the positioning plate 11 is fixedly connected with a positioning seat 12, and the inner wall of the positioning seat 12 is bonded with an anti-slip pad 13, so that the two ends of the crankshaft are respectively placed on the anti-slip pad 13 on the positioning seat 12, thereby suspending the crankshaft, and at the same time the anti-slip pad 13 protects the outer wall of the crankshaft.

[0027] The limiting mechanism 15 includes a limiting plate 1501, a knob 1502 and a limiting tooth plate 1503, and the limiting plate 1501 is fixedly installed on the end face of the bracket 3, and the inner wall of the limiting plate 1501 is movably connected with the knob 1502, and the lower end of the knob 1502 is movably provided with a limiting tooth plate 1503, which is convenient for limiting the adjusting rod 5 through the limiting mechanism 15 to prevent the adjusting rod 5 from loosening when the device is in use and affecting the stability of the device.

[0028] The limit plate 1501 and the knob 1502 are threadedly arranged, and the knob 1502 and the limit gear plate 1503 are rotatably connected, and the limit gear plate 1503 and the gear 14 are meshed, and the limit gear plate 1503 and the bracket 3 are slidingly connected, so that the user can rotate the knob 1502 to make the knob 1502 move downward relative to the limit plate 1501, and as the knob 1502 moves, the limit gear plate 1503 moves downward relative to the gear 14, so that the limit gear plate 1503 and the gear 14 are meshed with each other, thereby limiting the adjustment rod 5.

[0029] Working principle: When using the crankshaft hanger, first Figures 1-6 As shown, the device is moved to the working position by the brake caster 2, and then the user adjusts the device according to the length of the crankshaft. At this time, the user pushes the adjusting rod 5 to rotate relative to the bracket 3, and then the sleeve 6 moves along the adjusting rod 5, and then the sleeve 6 drives the connecting plate 7 to slide relative to the bracket 3, and then the connecting plate 7 drives the base 8 to move, and as the base 8 moves, the base 8 drives the supporting wheel 9 to roll relative to the bracket 3, and then the base 8 drives the movable plate 10 to move. At this time, the movable plate 10 drives the positioning seat 12 thereon to move horizontally, thereby adjusting the spacing of the positioning seats 12 on the same horizontal plane, and then when the position adjustment of the positioning seats 12 on the movable plate 10 is completed, the user stops rotating. Turn the adjusting rod 5 and rotate the knob 1502, then the knob 1502 moves downward relative to the limit plate 1501, and then the knob 1502 drives the limit gear plate 1503 to move downward relative to the bracket 3, and as the user continues to rotate the knob 1502, the limit gear plate 1503 continues to move downward and finally engages with the gear 14, so that the limit gear 14 completes the limitation of the adjusting rod 5, thereby preventing the adjusting rod 5 from loosening when the device is in use and affecting the stability of the device. Then the user places the two ends of the crankshaft on the anti-slip pad 13 on the positioning seat 12 respectively, thereby completing the suspension of the crankshaft, so the device is easy to adjust according to the length of the crankshaft, so that crankshafts of different lengths can be hung on the device.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A crankshaft suspension comprising a base plate (1), characterised in that: The lower surface of the bottom plate (1) is respectively provided with a brake caster (2) at four corners, and the upper surface of the bottom plate (1) is fixedly provided with a support (3), and the end of the upper surface of the support (3) is fixedly connected with a fixed plate (4), and the inner wall of the support (3) is movably connected with an adjusting rod (5), and the outer wall of the adjusting rod (5) is sleeved with a sleeve (6), the upper surface of the sleeve (6) is fixedly provided with a connecting plate (7), and the upper end of the connecting plate (7) is fixedly provided with a base (8), and the upper surface of the base (8) is fixedly connected with a movable plate (10), the end of the outer wall of the adjusting rod (5) is fixedly provided with a gear (14), and the end face of the support (3) above the gear (14) is provided with a limiting mechanism (15).

2. A crankshaft suspension as claimed in claim 1, characterised in that: The support (3) and the adjusting rod (5) are rotatably connected, the adjusting rod (5) and the sleeve (6) are threadedly arranged, and the support (3) and the connecting plate (7) form a sliding structure.

3. A crankshaft suspension as defined in claim 1, characterized in that: The lower surface of the base (8) is respectively provided with a support wheel (9) at four corners, and the support wheel (9) is attached to the support (3).

4. A crankshaft suspension as defined in claim 1, characterized in that: The side outer walls of the movable plate (10) and the fixed plate (4) are respectively fixedly provided with a positioning plate (11), the end surface of the positioning plate (11) is fixedly connected with a positioning seat (12), and the inner wall of the positioning seat (12) is bonded with an anti-skid soft pad (13).

5. A crankshaft suspension as defined in claim 1 wherein: The limiting mechanism (15) comprises a limiting plate (1501), a knob (1502) and a limiting tooth plate (1503), the limiting plate (1501) is fixedly installed on the end face of the support (3), the inner wall of the limiting plate (1501) is movably connected with the knob (1502), and the lower end of the knob (1502) is movably provided with the limiting tooth plate (1503).

6. A crankshaft suspension as claimed in claim 5, characterised in that: The limiting plate (1501) and the knob (1502) are threadedly arranged, the knob (1502) and the limiting tooth plate (1503) are rotatably connected, the limiting tooth plate (1503) and the gear (14) are meshingly arranged, and the limiting tooth plate (1503) and the support (3) are slidably connected.

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