Overturning lifting appliance for automobile cylinder body

Abstract

The utility model discloses an automobile cylinder body overturning lifting appliance which comprises two clamping rods, the clamping rods are connected with a lifting plate through a lifting box, an annular plate is fixedly installed at the end of one clamping rod, and a rotating groove is formed in the annular plate. A rotating groove is formed in one clamping rod, a rotating block is rotatably arranged in the annular plate, a limiting rod capable of ascending and descending is installed on the rotating block, the limiting rod is slidably arranged in the rotating groove, two limiting protrusions used for limiting movement of the limiting rod are arranged in the rotating groove, and an installation mechanism is fixedly arranged at the end of the other clamping rod. Through cooperation of a rotating groove and a rotating block, the cylinder body can be turned over, threads on a limiting rod, a spring and a limiting protrusion are matched, the cylinder body can be limited after being turned over, the cylinder body is more stable, and it is avoided that the cylinder body shakes, and the overhaul efficiency is affected; and the two-way threaded rod drives the clamping rod to clamp the cylinder body, so that the cylinder body can be conveniently overhauled after being hoisted.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile cylinder bodies, in particular to an automobile cylinder body turning hoist. Background Art

[0002] When repairing the cylinder block of an automobile engine, the cylinder block needs to be lifted to check for cylinder block faults. However, the existing cylinder block lifting device can only lift the cylinder block when in use, but cannot flip the cylinder block after lifting the cylinder block, which makes the maintenance work inconvenient and affects the maintenance efficiency. Utility Model Content

[0003] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide an automobile cylinder body turning hanger to solve some or all of the above technical problems.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model provides a car cylinder body flipping hanger, comprising a clamping rod, wherein two clamping rods are provided, and the clamping rods are connected to a hanging plate through a hanging box, wherein an annular plate is fixedly installed at the end of one of the clamping rods, and a rotating groove is opened on the annular plate; a rotating block is rotatably arranged in the annular plate, and a limiting rod capable of being lifted and lowered is installed on the rotating block, and the limiting rod is slidably arranged in the rotating groove, and the rotating groove is provided with two limiting protrusions for limiting the movement of the limiting rod; and a mounting mechanism is fixedly arranged at the end of the other clamping rod.

[0006] Preferably, the limiting rod is a rotating body, the extension direction of its rotating axis passes through the axis of the rotating block, and the limiting rod has a concave portion and a convex portion, the outer diameter of the convex portion is the same as the groove width of the rotating groove, and the outer diameter of the concave portion is smaller than the distance between the two limiting protrusions.

[0007] Preferably, a thread is provided on the convex portion of the limiting rod, and the convex portion is threadedly connected to the rotating block.

[0008] Preferably, the limiting rod is also sleeved with a spring, one end of the spring is pressed against the rotating block, and the other end of the spring is pressed against the rotating groove, and a baffle for pressing against the spring is arranged on the groove wall of the rotating groove.

[0009] Preferably, a bidirectional threaded rod is rotatably installed inside the hanging box, and the two clamping rods are slidably arranged in the hanging box through the bidirectional threaded rod. The bidirectional threaded rod passes through the hanging box and is connected to the output shaft of the motor, and the bidirectional threads on the bidirectional threaded rod have opposite rotation directions.

[0010] Preferably, the mounting mechanism comprises a mounting plate, a mounting hole is formed on the mounting plate, a first connecting rod is rotatably mounted in the mounting hole, and a handle is provided on the rotating block.

[0011] Preferably, the top of the hanging box is connected to the hanging plate through a cylinder, and the hanging plate is fixedly connected to the bottom plate through a plurality of supporting rods.

[0012] The beneficial effects of the utility model are as follows: the cylinder body can be turned over by the cooperation of the rotating groove and the rotating block, and the thread, spring and limiting protrusion on the limiting rod cooperate so that the cylinder body can be limited after turning over, making the cylinder body more stable and avoiding the shaking of the cylinder body, which affects the maintenance efficiency;

[0013] The cylinder body is clamped by a clamping rod driven by a bidirectional threaded rod, so that the cylinder body can be easily lifted for inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A structural schematic diagram of a vehicle cylinder body flip hanger provided by an embodiment of the utility model (viewing angle 1);

[0016] Figure 2 for Figure 1 A magnified view of middle;

[0017] Figure 3 A structural diagram of a car cylinder body flip hanger (view 2)

[0018] Figure 4 for Figure 3 Enlarged view of middle B;

[0019] Figure 5 This is a schematic diagram of the structure of a car cylinder tilting hanger (viewpoint three).

[0020] Description of reference numerals:

[0021] 1-hanging plate, 2-hanging box, 22-motor, 3-clamping rod, 31-mounting plate, 32-mounting hole, 4-first connecting rod, 41-second connecting rod, 5-annular plate, 51-rotation groove, 52-limiting protrusion, 53-limiting rod, 532-spring, 533-baffle, 54-rotating block, 55-limiting groove, 6-handle, 61-connecting shaft, 7-cylinder body, 8-cylinder, 9-support rod, 10-bottom plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, as Figure 1 , Figure 2 and Figure 5 As shown, the utility model provides a vehicle cylinder body flipping hanger, which mainly includes a hanging plate 1, a hanging box 2 and two clamping rods 3. The function of the clamping rod 3 is to fix the cylinder body. It is connected to the hanging plate 1 through the hanging box 2. An annular plate 5 is also fixedly installed at the end of one of the clamping rods 3. A rotating groove 51 is opened on the annular plate 5, and the rotating groove 51 is provided with two limiting protrusions 52 for limiting the movement of a limiting rod 53. A handle 6 is used to rotate a rotating block 54. The rotating block 54 can rotate in the annular plate 5, and a limiting rod 53 that can be lifted and lowered is also installed on it. The limiting rod 53 can slide in the rotating groove 51. The limiting rod 53 is a rotating body, and the extension direction of its rotating axis passes through the axis of the rotating block 54. The limiting rod 53 has a concave portion and a convex portion. The outer diameter of the convex portion is the same as the groove width of the rotating groove 51, and the outer diameter of the concave portion is smaller than the width between the two limiting protrusions 52. The distance between the limit rod and the limit stopper 53 is such that the concave portion of the limit rod 33 can easily pass through between the two limit protrusions 52. The convex portion of the limit rod 53 is provided with a thread, and the convex portion is threadedly connected to the rotating block 54, so that the limit rod 53 can rise and fall by rotation. When the limit rod 53 rotates in the rotating groove 51, it drives the cylinder body 7 to flip. When the limit rod 53 passes through the concave portion and rotates along the trajectory of the rotating groove 51 to the limit groove 55, the limit rod 53 is rotated so that the thread on the limit rod 53 cooperates with the thread on the rotating block 54, so that the limit rod 53 can be raised, so that the convex portion of the limit rod 53 contacts the two limit protrusions 52, and the two limit protrusions 52 can block the convex portion of the limit rod 53, so that the two limit protrusions 52 limit the limit rod 53, and further limit the flipped cylinder body 7, so that the flipping of the cylinder body is more stable.

[0024] Further, such as Figure 3As shown, another clamping rod 3 is fixedly provided with a mounting mechanism at the end thereof, and the mounting mechanism comprises a mounting plate 31, a mounting hole 32 is opened on the mounting plate 31, a first connecting rod 4 is rotatably installed in the mounting hole 32, a bidirectional threaded rod is rotatably installed inside the hanging box 2, two clamping rods 3 are slidably provided in the hanging box 2 through the bidirectional threaded rod, the bidirectional threaded rod passes through the hanging box 2 and is connected to the output shaft of the motor 22, the bidirectional threads on the bidirectional threaded rod have opposite rotation directions, the motor 22 drives the bidirectional threaded rod to rotate, so that the two clamping rods 3 are close to each other, the connecting rod is passed through the through hole in the cylinder body 7, the cylinder body 7 is clamped, a second connecting rod 41 is fixedly installed on one side of the rotating block 54, and the other side is connected to the handle 6 through the connecting shaft 61, and the rotating block 54 is rotated by the handle 6 to drive the cylinder body 7 to flip.

[0025] like Figure 4 and Figure 5 As shown, the top of the hanging box 2 is connected to the hanging plate 1 through the cylinder 8, and the hanging plate 1 is fixedly connected to the bottom plate 10 through four supporting rods 9. The driving cylinder 8 drives the hanging plate 1 to move, and the hanging plate 1 drives the clamping rod 3 to move downward, so as to facilitate the clamping and lifting of the cylinder body 7.

[0026] Embodiment 2, based on the above-mentioned embodiment 1, the limiting rod 53 is also provided with a spring 532, and the spring 532 is in a compressed state, and two baffles 533 are fixedly installed on both sides of the bottom of the rotating groove 51. The function of the baffle 533 is to control and keep the spring 532 in a compressed state, one end of the spring 532 is pressed against the rotating block 54, and the other end of the spring 532 is pressed against the rotating groove 51. The spring 532 provides a pre-tightening force for the threaded connection in a compressed state, and can also absorb and buffer vibration and impact force to prevent loosening of the connection.

[0027] Working principle: First, open the cylinder 8 to drive the hanging plate 1 to move, the hanging plate 1 drives the hanging box 2 to move downward, the hanging box 2 drives the clamping rod 3 to move downward to both sides of the cylinder body 7, then turn on the motor 22, the motor 22 drives the two-way threaded rod to rotate, the two-way threaded rod makes the two clamping rods 3 approach each other to clamp the cylinder body 7, then, open the cylinder 8 to drive the cylinder body 7 to move upward, and then rotate the handle 6 to make the cylinder body 7 flip along the trajectory of the rotating groove 51, when the limit rod 53 slides into the limit groove 55, the limit rod 53 is raised by rotating the limit rod 53, so that the convex part of the limit rod 53 abuts on the two limit protrusions 52, and the limit protrusions 52 block it, so as to limit the limit rod 53 in the limit groove 55, stabilize the flipped cylinder body 7, and improve the efficiency of the maintenance of the cylinder body 7;

[0028] If you want to release the limit, you need to rotate the limit rod 53 in the opposite direction to make the limit rod 53 go down, the concave part of the limit rod 53 contacts the limit protrusion 52, and the limit rod 53 slides into the rotation groove 51. By rotating the handle 6, the cylinder body 7 is flipped to the initial direction, which facilitates maintenance and improves maintenance efficiency.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A vehicle cylinder body turning hoist, comprising a clamping rod (3), wherein two clamping rods (3) are provided, and wherein the clamping rods (3) are connected to a hanging plate (1) via a hanging box (2), and wherein: An annular plate (5) is fixedly mounted on the end of one of the clamping rods (3), and a rotation groove (51) is formed on the annular plate (5); The rotating block (54) is rotatably disposed in the annular plate (5), a lifting and lowering limit rod (53) is mounted on the rotating block (54), the limit rod (53) is slidably disposed in the rotating groove (51), and two limit protrusions (52) for limiting the movement of the limit rod (53) are disposed in the rotating groove (51); A mounting mechanism is fixedly provided at the end of the other clamping rod (3).

2. The automobile cylinder body turning hoist as claimed in claim 1, characterized in that: The limiting rod (53) is a rotating body, the extension direction of the rotating axis of which passes through the axis of the rotating block (54), and the limiting rod (53) has a concave portion and a convex portion, the outer diameter of the convex portion is the same as the groove width of the rotating groove (51), and the outer diameter of the concave portion is smaller than the distance between the two limiting protrusions (52).

3. The automobile cylinder body turning hoist as claimed in claim 2, characterized in that: The convex portion of the limiting rod (53) is provided with a thread, and the convex portion is threadedly connected to the rotating block (54).

4. The automobile cylinder body turning hoist as claimed in claim 3, characterized in that: The limiting rod (53) is also sleeved with a spring (532), one end of the spring (532) is pressed against the rotating block (54), and the other end of the spring (532) is pressed against the rotating groove (51), and a baffle (533) for pressing against the spring (532) is provided on the groove wall of the rotating groove (51).

5. The automobile cylinder body turning hoist as claimed in claim 1, characterized in that: A bidirectional threaded rod is rotatably mounted inside the hanging box (2), and the two clamping rods (3) are slidably arranged in the hanging box (2) via the bidirectional threaded rod. The bidirectional threaded rod passes through the hanging box (2) and is connected to the output shaft of the motor (22). The bidirectional threads on the bidirectional threaded rod have opposite rotation directions.

6. The automobile cylinder body turning hoist as claimed in claim 1, characterized in that: The mounting mechanism comprises a mounting plate (31), the mounting plate (31) being provided with a mounting hole (32), and a first connecting rod (4) being rotatably mounted in the mounting hole (32); A handle (6) is provided on the rotating block (54).

7. The automobile cylinder body turning hoist as claimed in claim 5, characterized in that: The top of the hanging box (2) is connected to the hanging plate (1) via a cylinder (8), and the hanging plate (1) is fixedly connected to the bottom plate (10) via a plurality of support rods (9).

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