Turnover lifting appliance for engine cylinder cover

Abstract

The utility model discloses a turnover lifting appliance for an engine cylinder cover, and relates to the technical field of lifting tools, in particular to the turnover lifting appliance for the engine cylinder cover, which comprises a first supporting column, a first motor is arranged in the first supporting column, a lead screw is arranged at the output end of the first motor, and a second supporting column is arranged at the top of the first supporting column. A first supporting plate is arranged on the outer surface, close to the bottom, of the second supporting column, a hydraulic oil cylinder is arranged at the top of the first supporting plate, the movable end of the hydraulic oil cylinder is rotationally connected with a first connecting plate through a bolt, and a rotating base is arranged at the top of the second supporting column. According to the turnover lifting appliance for the engine cylinder cover, through the arrangement of the second motor, the two-way lead screw, the first sliding block, the second sliding block, the clamping device, the clamping jaw, the hydraulic oil cylinder, the electric telescopic rod, the push plate, the third sliding block, the second connecting plate and the rotating seat, the turnover lifting appliance for the engine cylinder cover has the effects that the clamping angle and the turnover angle are adjustable.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting tools, in particular to a reversible hoisting device for an engine cylinder cover. Background Art

[0002] A flip sling is a device that uses a mechanical or hydraulic mechanism to flip objects.

[0003] The existing engine cylinder head reversible lifting device adopts the method of using main and auxiliary hooks and chains, as well as manual assistance to achieve product reversal. This reversal method is not only inconvenient to operate, but also cannot ensure the smooth lifting of the product. The existing engine cylinder head reversible lifting device solves the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a reversible hanger for an engine cylinder head, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a flip hanger for an engine cylinder head, comprising a first support column, a first motor is arranged inside the first support column, a lead screw is arranged at the output end of the first motor, a second support column is arranged at the top of the first support column, a first support plate is arranged on the outer surface of the second support column close to the bottom, a hydraulic cylinder is arranged on the top of the first support plate, the movable end of the hydraulic cylinder is rotatably connected to the first connecting plate through a plug, a rotating seat is arranged on the top of the second support column, the interior of the rotating seat is rotatably connected to the second connecting plate through a plug, a first protective box is arranged on the top of one end of the second connecting plate, a third connecting plate is arranged on the bottom of one end of the second connecting plate, an L-shaped rod is arranged at the other end of the third connecting plate, a second protective box is arranged at the other end of the L-shaped rod, a second motor is arranged inside the second protective box, and a bidirectional lead screw is arranged at the output end of the second motor.

[0008] Optionally, a base is welded to the bottom of the first support column, a screw hole is provided inside the base, and a bolt adapted to the inner diameter of the screw hole is provided inside the screw hole.

[0009] Optionally, a second support plate is provided inside the second support column, the lead screw is threadedly connected to the inside of the second support plate, and the other end of the first connecting plate is rotatably connected to the other end of the second connecting plate through a pin.

[0010] Optionally, a third motor is disposed inside the first protective box, a first gear is disposed at the output end of the third motor, a first fixing rod is disposed inside the third connecting plate, a second gear is disposed on the top of the first fixing rod, and the first gear is meshed with the second gear.

[0011] Optionally, the outer surface of the bidirectional lead screw is threadedly connected with a first slider and a second slider, a turntable is provided on one side of the first slider and the second slider, and a worm is welded on one side of the turntable.

[0012] Optionally, a second fixing rod is disposed inside each of the first sliding block and the second sliding block, a worm gear is disposed at one end of the second fixing rod, a clamp is disposed at the other side of the second fixing rod, and the worm gear is meshed with the worm.

[0013] Optionally, an electric telescopic rod is arranged inside the clamp, a push plate is arranged at the movable end of the electric telescopic rod, a first slide groove is opened inside the clamp, and a third sliding block is clamped inside the first slide groove.

[0014] Optionally, a clamping claw is welded on one side of the third sliding block, a second sliding groove is opened inside the third sliding block, and the push plate is clamped inside the second sliding groove.

[0015] (III) Beneficial effects

[0016] The utility model provides a reversible hanger for an engine cylinder head, which has the following beneficial effects:

[0017] 1. The engine cylinder head flip hoist has the effect of adjustable clamping and flipping angles through the arrangement of a second motor, a bidirectional lead screw, a first slider, a second slider, a clamp, a clamping claw, a hydraulic cylinder, an electric telescopic rod, a push plate, a third slider, a second connecting plate, and a rotating seat.

[0018] 2. The engine cylinder head flip hoist has the effect of rotating the engine cylinder head and adjusting the height through the arrangement of a clamp, a first motor, a lead screw, a second support column, a hydraulic cylinder, a first connecting plate, a second connecting plate, a third connecting plate, an L-shaped rod, a third motor, a second gear and a first gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a cross-sectional view of the first support column and the second support column of the utility model;

[0021] Figure 3 It is a structural schematic diagram of an enlarged view of A in 2 of the utility model;

[0022] Figure 4 It is a structural schematic diagram of a cross-sectional view of the second protection box of the utility model;

[0023] Figure 5 It is a structural schematic diagram of a cross-sectional view of the second protection box of the utility model;

[0024] Figure 6 It is a schematic diagram of the structure of the clamp of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the top view of the clamp of the utility model.

[0026] In the figure: 1. first support column; 2. first support plate; 3. hydraulic cylinder; 4. first connecting plate; 5. rotating seat; 6. second connecting plate; 7. first protection box; 8. L-shaped rod; 9. second protection box; 10. turntable; 11. clamp; 12. first slider; 13. third connecting plate; 14. second support column; 15. first motor; 16. lead screw; 17. second support plate; 18. first gear; 19. third motor; 20. second gear; 21. first fixed rod; 22. worm gear; 23. worm; 24. second motor; 25. second slider; 26. bidirectional lead screw; 27. second fixed rod; 28. push plate; 29. ​​clamp; 30. third slider; 31. electric telescopic rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] A reversible hanger for an engine cylinder head comprises a first support column 1, a second support column 14 is arranged on the top of the first support column 1, a rotating seat 5 is arranged on the top of the second support column 14, a second connecting plate 6 is rotatably connected to the inside of the rotating seat 5 through a plug, a third connecting plate 13 is arranged at the bottom of one end of the second connecting plate 6, an L-shaped rod 8 is arranged at the other end of the third connecting plate 13, a second protective box 9 is arranged at the other end of the L-shaped rod 8, a second motor 24 is arranged inside the second protective box 9, a bidirectional lead screw 26 is arranged at the output end of the second motor 24, a base is welded to the bottom of the first support column 1, a screw hole is opened inside the base, a bolt adapted to the inner diameter of the screw hole is arranged inside the screw hole, a second support plate 17 is arranged inside the second support column 14, the lead screw 16 is threadedly connected to the inside of the second support plate 17, the other end of the first connecting plate 4 is rotatably connected to the inside of the second support plate 17 through a plug The first and second sliders 12 and 25 are respectively provided with a turntable 10 on one side of the first and second sliders 12 and 25, and a worm 23 is welded on one side of the turntable 10. A second fixed rod 27 is respectively provided inside the first and second sliders 12 and 25, and a worm gear 22 is provided at one end of the second fixed rod 27, and a clamper 11 is provided on the other side of the second fixed rod 27, and the worm gear 23 is meshed with the worm 23. An electric telescopic rod 31 is provided inside the clamper 11, and a push plate 28 is provided at the movable end of the electric telescopic rod 31. A first slide groove is provided inside the clamper 11, and a third slider 30 is clamped inside the first slide groove. A clamping claw 29 is welded on one side of the third slider 30, and a second slide groove is provided inside the third slider 30, and the push plate 28 is clamped inside the second slide groove.

[0030] In order to realize the reversible lifting device of the engine cylinder head, the clamping and reversing angles can be adjusted. Figure 1-7As shown, the present application adopts the following structure, through the cooperation of the second motor 24, the bidirectional lead screw 26, the first slider 12, the second slider 25, the clamp 11, the clamping claw 29, the hydraulic cylinder 3, the electric telescopic rod 31, the push plate 28, the third slider 30, the second connecting plate 6, and the rotating seat 5, during use, after the bolts on the engine cylinder head are removed, the second motor 24 is started by the controller, and the output end of the second motor 24 starts to rotate and drives the bidirectional lead screw 26, the bidirectional lead screw 26 rotates and drives the first slider 12 and the second slider 25 threadedly connected to the surface of the bidirectional lead screw 26, the first slider 12 and the second slider 25 drive the clamp 11, so that the clamping claw 29 of the clamp 11 moves to a suitable position, and then the hydraulic cylinder 3 and the electric telescopic rod 31 are started by the controller, the electric telescopic rod 31 extends and pushes the push plate 28, so that the push plate 28 slides in the second slide groove of the third slider 30, and gives the third slider 30 a component force in the horizontal direction, so that the third slider 30 can drive the clamping claw 29 The two clamping jaws 29 expand outwards, and then the hydraulic cylinder 3 extends and pushes the first connecting plate 4 and the second connecting plate 6. The second connecting plate 6 rotates around the rotating seat 5 and drives the third connecting plate 13 and the L-shaped rod 8 to move the clamp 11 downward. Then the electric telescopic rod 31 is started by the controller, and the electric telescopic rod 31 contracts and drives the push plate 28, so that the push plate 28 slides in the second slide groove of the third slider 30, and gives the third slider 30 a component force in the horizontal direction, so that the third slider 30 can drive the clamping jaws 29 to move, and the two clamping jaws 29 contract inwards to clamp the engine cylinder head. When the engine cylinder head is to be flipped, the staff can manually rotate the turntable 10, and the turntable 10 rotates and drives the worm 23, and the worm 23 drives the worm wheel 22, the second fixed rod 27 and the clamp 11 to rotate. According to the actual work needs, the staff can adjust the flipping angle of the engine cylinder head by rotating the turntable 10, thereby realizing that the engine cylinder head flipping hanger has the effect of adjustable clamping and flipping angles.

[0031] Example 2

[0032] A reversible hanger for an engine cylinder head, wherein a first motor 15 is arranged inside a first support column 1, a lead screw 16 is arranged at an output end of the first motor 15, a first support plate 2 is arranged on an outer surface of a second support column 14 near the bottom, a hydraulic cylinder 3 is arranged on the top of the first support plate 2, a movable end of the hydraulic cylinder 3 is rotatably connected to a first connecting plate 4 through a plug, a first protective box 7 is arranged on the top of one end of a second connecting plate 6, a third motor 19 is arranged inside the first protective box 7, a first gear 18 is arranged at the output end of the third motor 19, a first fixing rod 21 is arranged inside the third connecting plate 13, a second gear 20 is arranged on the top of the first fixing rod 21, and the first gear 18 is meshed with the second gear 20.

[0033] In order to realize the effect of rotating the engine cylinder head and adjusting the height of the engine cylinder head, the following Figure 1-2 As shown, the present application adopts the following structure, through the cooperation of the clamper 11, the first motor 15, the screw 16, the second support column 14, the hydraulic cylinder 3, the first connecting plate 4, the second connecting plate 6, the third connecting plate 13, the L-shaped rod 8, the third motor 19, the second gear 20 and the first gear 18, during use, the clamper 11 clamps the engine cylinder head and flips it to a suitable angle. When the height of the worker is high, the first motor 15 can be started by the controller, and the output end of the first motor 15 rotates and drives the screw 16, and the screw 16 rotates and pushes the second support column 14 to rise, thereby raising the position of the clamper 11 and the engine cylinder head, and at the same time starting the hydraulic cylinder 3, the hydraulic cylinder 3 contracts and drives the first connecting plate 4 and the second connecting plate 6, so that the second connecting plate The connecting plate 6 rotates around the rotating seat 5 and drives the third connecting plate 13 and the L-shaped rod 8, so that the clamp 11 drives the engine cylinder head to move upward, thereby further raising the position of the engine cylinder head, which is convenient for taller workers to work. When it is inconvenient for the workers to work above the engine, the third motor 19 is started by the controller, and the output end of the third motor 19 starts to rotate and drives the first gear 18, and the first gear 18 drives the second gear 20 meshing with the first gear 18, and the second gear 20 rotates and drives the first fixed rod 21, the third connecting plate 13, the L-shaped rod 8 and the clamp 11, thereby moving the position of the engine cylinder head, which is convenient for the workers to work, thereby realizing that the engine cylinder head flip hanger has the effect of rotating the engine cylinder head and adjusting the height.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reversible hanger for an engine cylinder head, comprising a first support column, characterized in that: A first motor is arranged inside the first support column, a lead screw is arranged at the output end of the first motor, a second support column is arranged on the top of the first support column, a first support plate is arranged on the outer surface of the second support column close to the bottom, a hydraulic cylinder is arranged on the top of the first support plate, a movable end of the hydraulic cylinder is rotatably connected to the first connecting plate through a plug, a rotating seat is arranged on the top of the second support column, a second connecting plate is rotatably connected to the inside of the rotating seat through a plug, a first protective box is arranged on the top of one end of the second connecting plate, a third connecting plate is arranged on the bottom of one end of the second connecting plate, an L-shaped rod is arranged on the other end of the third connecting plate, a second protective box is arranged on the other end of the L-shaped rod, a second motor is arranged inside the second protective box, and a bidirectional lead screw is arranged at the output end of the second motor.

2. The engine cylinder head reversible hanger according to claim 1, characterized in that: A base is welded to the bottom of the first support column, a screw hole is provided inside the base, and a bolt adapted to the inner diameter of the screw hole is arranged inside the screw hole.

3. The engine cylinder head reversible hanger according to claim 1, characterized in that: A second support plate is disposed inside the second support column, the lead screw is threadedly connected inside the second support plate, and the other end of the first connecting plate is rotatably connected to the other end of the second connecting plate through a pin.

4. The engine cylinder head reversible hanger according to claim 1, characterized in that: A third motor is arranged inside the first protective box, a first gear is arranged at the output end of the third motor, a first fixing rod is arranged inside the third connecting plate, a second gear is arranged on the top of the first fixing rod, and the first gear is meshed with the second gear.

5. The engine cylinder head reversible hanger according to claim 1, characterized in that: The outer surface of the bidirectional lead screw is threadedly connected with a first slider and a second slider. A rotating disk is disposed on one side of the first slider and the second slider. A worm is welded on one side of the rotating disk.

6. The engine cylinder head reversible hanger according to claim 5, characterized in that: A second fixing rod is disposed inside the first sliding block and the second sliding block, a worm wheel is disposed at one end of the second fixing rod, a clamp is disposed at the other side of the second fixing rod, and the worm wheel is meshed with the worm.

7. The engine cylinder head reversible hanger according to claim 6, characterized in that: An electric telescopic rod is arranged inside the clamp, a push plate is arranged at the movable end of the electric telescopic rod, a first sliding groove is opened inside the clamp, and a third sliding block is clamped inside the first sliding groove.

8. The engine cylinder head reversible hanger according to claim 7, characterized in that: A clamping claw is welded on one side of the third sliding block, a second sliding groove is provided inside the third sliding block, and the push plate is clamped inside the second sliding groove.

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