Quick release structure of engine bearing cover

Abstract

The utility model discloses a quick release structure of an engine bearing cap, and relates to the technical field of engine bearing installation, the quick release structure comprises a base, the top of the base is fixedly provided with two symmetrically arranged electric push rods, the telescopic ends of the two electric push rods are fixedly connected with a top plate together, the top of the top plate is provided with a chute, and the top of the top plate is fixedly connected with the motor. A plurality of quick-release units are slidably connected into the sliding grooves, the quick-release units and the top plate are relatively fixed by rotating locking torsion heads on the quick-release units, and the quick-release structure of the engine bearing cap can quickly detach the bearing cap of an engine of the same model and also can quickly assemble the bearing cap in a similar way.

Description

Technical Field

[0001] The utility model relates to the technical field of engine bearing installation, in particular to a quick-disassembly structure of an engine bearing cover. Background Art

[0002] After the engine bearing seat is produced, the engine bearing seat and the bearing cover are connected as one. When installing the crankshaft, workers need to first remove the bearing covers, and then install the bearing shells in the lower bearing holes and the upper bearing holes of the bearing covers, and finally install the integrated crankshaft and screw on and fix the bearing covers.

[0003] The bearing cover and the bearing seat are fixed by many screws. It is very time-consuming to remove the screws one by one. Therefore, a quick-release structure is designed to quickly remove the bearing cover. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a quick-disassembly structure of an engine bearing cover, which solves the problem that the engine bearing cover is inconvenient to disassemble.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a quick-release structure of an engine bearing cover, comprising a base, two symmetrically arranged electric push rods are fixedly installed on the top of the base, the telescopic ends of the two electric push rods are commonly fixedly connected to a top plate, a slide groove is provided on the top of the top plate, a plurality of quick-release units are slidably connected in the slide groove, and the quick-release units are kept relatively fixed to the top plate by rotating the locking twist head thereon.

[0006] Preferably, the quick-release unit includes a slider, which is slidably installed in a slide groove, a motor is fixedly installed on the top of the slider, the motor driving end passes through the slider and is fixedly connected to a quick-release head through a coupling, the locking twist head passes through the slider and is threadedly connected thereto, and the bottom of the locking twist head is in contact with the top plate.

[0007] Preferably, the quick-release head includes a connecting sleeve, the connecting sleeve and the motor driving end are fixedly connected by a coupling, a telescopic sleeve is slidably inserted in the connecting sleeve, a limiting strip is provided on the side wall of the telescopic sleeve, a limiting groove is correspondingly provided in the connecting sleeve, and a screw sleeve is fixedly inserted in the telescopic sleeve.

[0008] Preferably, the locking twist head comprises an L-shaped twist head and a stud, the stud is fixedly mounted at the bottom of the L-shaped twist head, and the stud is threadedly connected to a threaded hole provided on the slider.

[0009] Preferably, a plurality of guide columns are fixedly mounted on the top of the base, guide holes are correspondingly opened on the top plate, the guide columns are slidably inserted in the guide holes, and a plurality of universal wheels are mounted on the bottom of the base.

[0010] Preferably, a support rod is fixedly connected to the top of the base near the edge, a touch screen mounting plate is fixedly installed on the top of the support rod, and a touch screen is fixedly connected to the top of the touch screen mounting plate.

[0011] Beneficial Effects

[0012] The utility model provides a quick-release structure for an engine bearing cover. Compared with the prior art, it has the following advantages:

[0013] Beneficial effects:

[0014] 1. The quick-release structure of the engine bearing cover is provided with multiple quick-release units. The engine bearing seat is placed on the base. The quick-release unit is adjusted according to the position of the screws on the engine bearing cover so that the quick-release head is inserted into the corresponding screw. Then the corresponding motor is started. The motor drives the quick-release head to rotate. The screw sleeve in the quick-release head drives the screw to rotate together and unscrew the screw. This structure can quickly disassemble the bearing cover of the same model of engine, and can also be quickly assembled by the same method.

[0015] 2. The quick-release structure of the engine bearing cover is provided with a quick-release head, which can be telescopically arranged to adapt to screws of different heights and can rise and fall with the screws to complete the removal of the screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 This is a schematic diagram of the quick-release unit structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the locking twist head structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the quick-release head of the utility model.

[0021] In the figure: 1. base; 2. guide column; 3. electric push rod; 4. top plate; 5. guide hole; 6. slide groove; 7. quick release unit; 71. slider; 72. motor; 73. locking torque head; 731. stud; 732. L-shaped torque head; 74. coupling; 75. quick release head; 751. connecting sleeve; 752. telescopic sleeve; 753. limit strip; 754. screw sleeve; 8. support rod; 9. touch screen mounting plate; 10. touch screen; 11. universal wheel. 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] See also Figure 1-5 The utility model provides a technical solution: a quick-release structure of an engine bearing cover, comprising a base 1, two symmetrically arranged electric push rods 3 are fixedly installed on the top of the base 1, the telescopic ends of the two electric push rods 3 are fixedly connected to a top plate 4, a slide groove 6 is opened on the top of the top plate 4, and a plurality of quick-release units 7 are slidably connected in the slide groove 6. The quick-release unit 7 is kept relatively fixed with the top plate 4 by rotating the locking twist head 73 thereon.

[0024] Among them, the quick-release unit 7 includes a slider 71, which is slidably installed in the slide groove 6, and a motor 72 is fixedly installed on the top of the slider 71. The driving end of the motor 72 passes through the slider 71 and is fixedly connected to a quick-release head 75 through a coupling 74. The locking twist head 73 passes through the slider 71 and is threadedly connected thereto, and the bottom of the locking twist head 73 fits against the top plate 4.

[0025] Furthermore, the quick-release head 75 includes a connecting sleeve 751, which is fixedly connected to the driving end of the motor 72 through a coupling 74, and a telescopic sleeve 752 is slidably inserted in the connecting sleeve 751. A limit strip 753 is provided on the side wall of the telescopic sleeve 752, and a limit groove is correspondingly provided in the connecting sleeve 751. A screw sleeve 754 is fixedly inserted in the telescopic sleeve 752. The locking twist head 73 includes an L-shaped twist head 732 and a stud 731. The stud 731 is fixedly installed at the bottom of the L-shaped twist head 732. The stud 731 is threadedly connected to a threaded hole provided on the slider 71. When the locking twist head 73 is rotated, the bottom of the locking twist head 73 and the top plate 4 are abutted against each other to fix the quick-release unit 7.

[0026] A plurality of guide columns 2 are fixedly installed on the top of the base 1, and guide holes 5 are correspondingly opened on the top plate 4. The guide columns 2 are slidably inserted in the guide holes 5. A plurality of universal wheels 11 are installed at the bottom of the base 1. The universal wheels 11 allow the device to be movable, and it is convenient to move the device to a suitable location for disassembly of the bearing cover. A support rod 8 is fixedly connected to the top of the base 1 near the edge, and a touch screen mounting plate 9 is fixedly installed on the top of the support rod 8. A touch screen 10 is fixedly connected to the top of the touch screen mounting plate 9, and the switch of the motor 72 and the switch of the electric push rod 3 are controlled by the touch screen 10.

[0027] During operation, the engine bearing seat is placed on the base 1, and then the top plate 4 is lowered through the touch screen 10. The quick-release unit 7 is adjusted according to the screw position on the engine bearing cover so that the quick-release head 75 is inserted into the corresponding screw, and then the locking twist head 73 is rotated. The bottom of the locking twist head 73 and the top plate 4 are abutted against each other to fix the quick-release unit 7. Then the corresponding motor 72 is started. The motor 72 drives the quick-release head 75 to rotate, and the screw sleeve 754 in the quick-release head 75 drives the screw to rotate together and unscrew the screw. This structure can quickly disassemble the bearing cover of the same model of engine, and can also be quickly assembled by the same token.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A quick-release structure for an engine bearing cover, comprising a base (1), characterized in that: Two symmetrically arranged electric push rods (3) are fixedly mounted on the top of the base (1); the telescopic ends of the two electric push rods (3) are fixedly connected to a top plate (4); a slide groove (6) is provided on the top of the top plate (4); a plurality of quick-release units (7) are slidably connected in the slide groove (6); the quick-release units (7) are kept relatively fixed to the top plate (4) by rotating a locking twisting head (73) thereon.

2. The quick-release structure of an engine bearing cap according to claim 1, characterized in that: The quick-release unit (7) comprises a slider (71), the slider (71) is slidably mounted in the slide groove (6), a motor (72) is fixedly mounted on the top of the slider (71), a driving end of the motor (72) passes through the slider (71) and is fixedly connected to a quick-release head (75) via a coupling (74), the locking twist head (73) passes through the slider (71) and is threadedly connected thereto, and the bottom of the locking twist head (73) is in contact with the top plate (4).

3. The quick-release structure of an engine bearing cap according to claim 2, characterized in that: The quick-release head (75) comprises a connecting sleeve (751), the connecting sleeve (751) and the driving end of the motor (72) are fixedly connected via a coupling (74), a telescopic sleeve (752) is slidably inserted in the connecting sleeve (751), a limit strip (753) is arranged on the side wall of the telescopic sleeve (752), a limit groove is correspondingly arranged in the connecting sleeve (751), and a screw sleeve (754) is fixedly inserted in the telescopic sleeve (752).

4. The quick-release structure of an engine bearing cap according to claim 2, characterized in that: The locking twist head (73) comprises an L-shaped twist head (732) and a stud (731), wherein the stud (731) is fixedly mounted on the bottom of the L-shaped twist head (732), and the stud (731) is threadedly connected to a threaded hole provided on the slider (71).

5. The quick-release structure of an engine bearing cap according to claim 1, characterized in that: A plurality of guide columns (2) are fixedly mounted on the top of the base (1), a guide hole (5) is correspondingly opened on the top plate (4), the guide columns (2) are slidably inserted into the guide hole (5), and a plurality of universal wheels (11) are mounted on the bottom of the base (1).

6. The quick-release structure of an engine bearing cap according to claim 1, characterized in that: A support rod (8) is fixedly connected to the top of the base (1) near the edge, a touch screen mounting plate (9) is fixedly mounted on the top of the support rod (8), and a touch screen (10) is fixedly connected to the top of the touch screen mounting plate (9).

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