CN219326501U - Engine lifting frame for automobile overhaul - Google Patents

Abstract

The utility model discloses an engine lifting frame for automobile overhaul, which comprises a body, wherein a part box is fixedly arranged at the lifting end of the body, a balance mechanism is arranged in the part box, the balance mechanism comprises movable plates which are symmetrically and movably arranged, first guide slide rods are arranged in boring holes formed in the two movable plates in a sliding manner, a steel wire rope is arranged at one end of each first guide slide rod, a connecting block is fixedly arranged at the other end of each first guide slide rod, a hook is arranged at the end, extending to the outer side of the part box, of each steel wire rope, and a first spring is arranged between each movable plate and each connecting block; a connecting rod assembly is arranged between the two connecting blocks, and one connecting block slides in a driving way so that the connecting rod assembly pulls the other connecting block to slide relatively. The engine lifting frame for overhauling the automobile can avoid slipping of the engine during lifting; the balance mechanism can keep balance, so that the engine can be mounted or dismounted more simply and easily.

Description

Engine lifting frame for automobile overhaul

Technical Field

The utility model relates to the technical field of engine overhaul, in particular to an engine lifting frame for automobile overhaul.

Background

When carrying out automobile engine and overhauling, need take out the engine from the car in just can carry out subsequent maintenance, the method of taking out the engine falls into two kinds at present, first kind takes out the engine after jack-up with the car, the second kind adopts the engine to play the gallows and directly hangs the engine and take out, and can not appear rocking when using the engine to play the gallows, thereby the oil droplet on it is pollution everywhere all, and rocking makes the engine take off or during installation also comparatively difficult, the couple of traditional engine play gallows does not possess skid-proof function, probably cause to drop when lifting by crane and damage the engine, so the utility model discloses an engine play gallows is for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an engine lifting frame for automobile maintenance, which can reduce the shaking degree when lifting an engine and can also prevent the engine from falling off on a hook.

In order to achieve the above object, the present utility model provides the following technical solutions: the engine lifting frame for overhauling the automobile comprises a body, wherein a part box is fixedly arranged at the lifting end of the body, a balance mechanism is arranged in the part box, the balance mechanism comprises movable plates which are symmetrically and movably arranged, first guide slide rods are respectively arranged in boring holes formed in the two movable plates in a sliding mode, a steel wire rope is arranged at one end of each first guide slide rod, a connecting block is fixedly arranged at the other end of each first guide slide rod, a hook is arranged at the end, extending to the outer side of the part box, of each steel wire rope, and a first spring is arranged between each movable plate and each connecting block;

a connecting rod assembly is arranged between the two connecting blocks, and one connecting block is driven to slide so that the connecting rod assembly pulls the other connecting block to slide relatively.

Preferably, the inner wall of the part box is provided with a second guide chute, symmetrically distributed guide blocks are slidably mounted in the second guide chute, the two guide blocks are fixedly mounted on the two movable plates respectively, a threaded rod rotatably mounted in the second guide chute is in threaded connection with the two guide blocks, and a handle is fixedly mounted at the outer side end of the part box after the threaded rod extends to the outer side end of the part box.

Preferably, a first guide chute is formed on the inner wall of one side opposite to the second guide chute, and a movable block is slidably mounted in the first guide chute.

Preferably, the connecting rod assembly comprises a connecting rod and a fixing rod fixed in the part box, a waist groove is formed in the connecting rod, the fixing rod is assembled in the waist groove, one end of the connecting rod is hinged to one connecting block, the other end of the connecting rod is hinged to one end of a movable block, and a protruding portion arranged at the other end of the movable block is fixedly connected to the other connecting block.

Preferably, an anti-slip mechanism is arranged in a groove formed in the hook, the anti-slip mechanism comprises a second guide slide rod which is in sliding installation, one end of the second guide slide rod extends to the outer side of the hook, a trapezoid anti-slip block is fixedly arranged at the other end of the second guide slide rod, and a second spring which is positioned between the inner wall of the groove and the trapezoid anti-slip block is sleeved on the second guide slide rod.

In the technical scheme, the engine lifting frame for automobile overhaul provided by the utility model has the following beneficial effects: when the hook is worn on the hanging ring of the engine, the trapezoid anti-skid block can shrink into the groove, and after the hook passes through the groove, the trapezoid anti-skid block can pop up, so that the engine can be prevented from sliding off when the engine is lifted at the moment; the engine is inevitably swayed in the process of lifting by crane, when the engine sways to one side, the wire rope stretches and compresses the first spring to absorb shock to reduce the vibration amplitude, and the balance mechanism can stretch the other wire rope to keep balance between the wire rope and the first spring, so that pollution caused by oil drops on the engine can be reduced, and the engine is simpler and easier to install or detach.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a parts box according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a hook and an anti-slip mechanism according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a body; 2. a parts box; 3. a hook; 4. a balancing mechanism; 5. a handle; 6. a first guide chute; 7. a movable block; 8. a second guide chute; 9. a threaded rod; 10. a movable plate; 11. a first slide guide bar; 12. a connecting block; 13. a first spring; 14. a connecting rod; 15. a fixed rod; 16. an anti-slip mechanism; 17. a second slide guide bar; 18. a second spring; 19. trapezoidal antiskid blocks.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, an engine lifting frame for automobile maintenance comprises a body 1, wherein a part box 2 is fixedly arranged at the lifting end of the body 1, a balance mechanism 4 is arranged in the part box 2, the balance mechanism 4 comprises movable plates 10 which are symmetrically and movably arranged, first guide slide rods 11 are respectively arranged in boring holes formed in the two movable plates 10 in a sliding manner, one end of each first guide slide rod 11 is provided with a steel wire rope, the other end of each first guide slide rod is fixedly provided with a connecting block 12, the end, extending to the outer side of the part box 2, of each steel wire rope is provided with a hook 3, and a first spring 13 is arranged between each movable plate 10 and each connecting block 12; a link assembly is disposed between the two connection blocks 12, with one connection block 12 being driven to slide such that the link assembly pulls the other connection block 12 to slide relative to each other.

Specifically, the part box 2 is fixed at the lifting end of the body 1, the balance mechanism 4 is arranged in the part box 2, two movable plates 10 which are symmetrical to each other and are movably installed are contained in the balance mechanism 4, boring holes are formed in the two movable plates 10, two first slide guide rods 11 can slide in the two boring holes respectively, one end of each first slide guide rod 11 is provided with a steel wire rope, the other end of each first slide guide rod is provided with a connecting block 12, the steel wire rope extends to the outer side end of the part box 2 all the time, a hook 3 is arranged at the outer side end of the part box 2, a first spring 13 is arranged between the movable plate 10 and the connecting blocks 12, and a connecting rod assembly is arranged between the two connecting blocks 12, so that after the two hooks 3 are hung on a hanging ring of an engine for lifting, when the engine swings to one side, the steel wire rope on one side stretches and extrudes the first spring 13 to lighten the swinging degree, and meanwhile the connecting rod assembly can pull the other connecting block 12 to make relative movement, so that the steel wire rope on the other side stretches to enable the engine to swing amplitude to be reduced.

In the technical scheme, when the hook 3 is worn on the hanging ring of the engine, the trapezoidal anti-skid blocks 19 can shrink into the grooves, and after the hook passes through the grooves, the trapezoidal anti-skid blocks 19 can pop up, so that the engine can be prevented from sliding off when the engine is lifted; the engine is inevitably swayed in the process of lifting by crane, when the engine sways to one side, the wire rope stretches and compresses the first spring 13 to absorb shock to reduce the vibration amplitude, and the balance mechanism 4 can stretch the other wire rope to keep balance between the wire rope and the first spring, so that pollution caused by oil drops on the engine can be reduced, and the engine is simpler and easier to install or detach.

As shown in fig. 2, the inner wall of the part box 2 is provided with a second guide chute 8, two guide blocks which are symmetrical to each other and can slide are arranged in the second guide chute 8, the two guide blocks are respectively fixed on two movable plates 10, a threaded rod 9 is assembled on the two guide blocks, and the threaded rod 9 extends to the outer side end of the part box 2 to fix a handle 5, so that the distance between the two movable plates 10 can be adjusted by rotating the handle 5, and the damping effect can be further adjusted.

As shown in fig. 2, a first guide chute 6 is formed on an inner wall opposite to the second guide chute 8, and a movable block 7 is slidable in the first guide chute 6.

As shown in fig. 2, the connecting rod assembly includes a connecting rod 14 and a fixing rod 15, wherein the fixing rod 15 is fixed in the part box 2, the fixing rod 15 is assembled in a waist groove formed on the connecting rod 14, one end of the connecting rod 14 is hinged on one connecting block 12, the other end of the connecting rod is hinged on one end of the movable block 7, and a protruding part at the other end of the movable block 7 is fixed on the other connecting block 12, so that the other connecting block 12 can slide relatively after sliding.

As shown in fig. 3, the anti-slip mechanism 16 is disposed in a groove formed in the hook 3, the second slide guiding rod 17 included in the anti-slip mechanism 16 can slide along the vertical direction, one end of the second slide guiding rod 17 extends to the outer side of the hook 3, the other end of the second slide guiding rod is fixedly provided with the trapezoid anti-slip block 19, and the second slide guiding rod 17 is sleeved with the second spring 18 located between the inner wall of the groove and the trapezoid anti-slip block 19, so that when the hook 3 is worn on a hanging ring of an engine, the trapezoid anti-slip block 19 can shrink into the groove, and the second spring 18 can spring out after the trapezoid anti-slip block 19 passes through, thereby avoiding the engine from sliding down when the engine is lifted.

Working principle:

anti-skid: when the hook 3 is worn on a hanging ring of the engine, the trapezoidal anti-skid block 19 is contracted into the groove, the second spring 18 is contracted, and after the hook passes through the groove, the trapezoidal anti-skid block 19 can be ejected out by the elastic force of the second spring 18, so that the engine can be prevented from sliding off when the engine is lifted.

Adjusting balance: with the position shown in fig. 2 as a reference, when the engine is lifted to swing left, the left steel wire rope pulls the left first guide slide rod 11 and the connecting block 12 to slide left, the first spring 13 is extruded to absorb shock to reduce the swinging degree, meanwhile, the connecting rod 14 is turned left to drive the movable block 7 to slide right, the movable block 7 pulls the right first guide slide rod 11 and the connecting block 12 to slide right, and finally the right steel wire rope stretches to enable the whole body to be adjusted to be balanced.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (2)

1. The utility model provides an engine lifting frame for overhauling of automobile, includes body (1), its characterized in that, the lifting end of body (1) is established fixed mounting and is had parts case (2), be provided with balancing mechanism (4) in parts case (2), balancing mechanism (4) are including symmetry movable mounting's fly leaf (10), two all slide in the bore hole of seting up on fly leaf (10) and be provided with first guide slide bar (11), the one end of first guide slide bar (11) is provided with wire rope, the other end fixed mounting has connecting block (12), wire rope extends to parts case (2) outside end is provided with couple (3), be provided with first spring (13) between fly leaf (10) and connecting block (12);

a connecting rod assembly is arranged between the two connecting blocks (12), and one connecting block (12) is driven to slide so that the connecting rod assembly pulls the other connecting block (12) to slide relatively;

the inner wall of the part box (2) is provided with a second guide chute (8), guide sliding blocks which are symmetrically distributed are arranged in the second guide chute (8) in a sliding mode, the two guide sliding blocks are respectively and fixedly arranged on the two movable plates (10), a threaded rod (9) which is rotatably arranged in the second guide chute (8) is in threaded connection with the two guide sliding blocks, and the threaded rod (9) extends to the outer side end of the part box (2) to be fixedly provided with a handle (5);

the connecting rod assembly comprises a connecting rod (14) and a fixed rod (15) fixed in the part box (2), a waist groove is formed in the connecting rod (14), the fixed rod (15) is assembled in the waist groove, one end of the connecting rod (14) is hinged to one connecting block (12), the other end of the connecting rod is hinged to one end of a movable block (7), and a protruding part arranged at the other end of the movable block (7) is fixedly connected to the other connecting block (12);

the novel anti-skid hook is characterized in that an anti-skid mechanism (16) is arranged in a groove formed in the hook (3), the anti-skid mechanism (16) comprises a second guide slide rod (17) which is slidably mounted, one end of the second guide slide rod (17) extends to the outer side of the hook (3), a trapezoid anti-skid block (19) is fixedly mounted at the other end of the second guide slide rod, and a second spring (18) which is located between the inner wall of the groove and the trapezoid anti-skid block (19) is sleeved on the second guide slide rod (17).

2. The engine lifting frame for overhauling an automobile according to claim 1, wherein a first guide chute (6) is formed on the inner wall of one side opposite to the second guide chute (8), and a movable block (7) is slidably mounted in the first guide chute (6).

Images