Crane platform with protection mechanism

Abstract

The utility model relates to the technical field of hoisting equipment, and discloses a crane platform with a protective mechanism, which comprises a base and a swivel, the top of the base is rotatably connected with drums at equal intervals, a first connecting plate is fixedly connected among the drums, the interiors of the drums are slidably connected with moving blocks, the tops of the moving blocks are fixedly connected with bolts, and the bolts are fixedly connected with the protective mechanism. The tops of the bolts penetrate through the rotary drum and extend to the positions above the first connecting plates, the first connecting plates are in threaded connection with the bolts, and sliding blocks are fixedly connected to the two sides of the moving block. In the working process of hoisting equipment at the top of the base, the rotating drum is rotated, so that the sliding block is driven to rotate through the sliding groove, the sliding block can drive the moving block to rotate, the bolt is driven to rotate in the rotating process of the moving block, and the moving block can rotate through the rotation of the bolt; and therefore, the second connecting plate can be driven to be lifted upwards through the first connecting plate, and the effect of protecting and blocking the hoisting equipment can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a crane platform with a protective mechanism. Background Art

[0002] The working characteristic of some lifting equipment is intermittent movement, that is, the corresponding mechanisms of material picking, transportation, unloading and other actions work alternately in one working cycle. The development and use of cranes in the market are becoming more and more extensive.

[0003] However, in the prior art, during the operation of the lifting equipment, the platform on which the lifting equipment is located needs to be protected to prevent outsiders from affecting the operation of the lifting equipment. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a crane platform with a protective mechanism.

[0005] The utility model is implemented by the following technical scheme: a platform for a crane with a protective mechanism, comprising a base and a swivel, the top of the base being equidistantly rotatably connected to a rotating drum, a plurality of the rotating drums being fixedly connected with a first connecting plate, the interior of the rotating drum being slidably connected with a moving block, the tops of the moving blocks being fixedly connected with bolts, the tops of the bolts passing through the rotating drum extending to above the first connecting plate, the first connecting plates being threadedly connected to the bolts, sliders being fixedly connected on both sides of the moving block, slide grooves being provided on both sides of the rotating drum, the sliders being slidably connected to the slide grooves, and a second connecting plate being fixedly connected between the tops of the plurality of bolts.

[0006] Through the above technical solution, when the lifting equipment is working on the top of the base, the rotating drum is rotated, thereby driving the slider to rotate through the slide groove, so that the slider can drive the moving block to rotate, and during the rotation of the moving block, the bolt is driven to rotate. Through the rotation of the bolt, the second connecting plate can be driven to lift upward through the first connecting plate, thereby having a protective blocking effect on the lifting equipment.

[0007] As a further improvement of the above solution, connecting columns are fixedly connected between the first connecting plate and the base at equal distances, and a notch is provided on one side of the first connecting plate.

[0008] Through the above technical solution, the stability of the protection can be enhanced by connecting the columns.

[0009] As a further improvement of the above solution, a fixing ring is fixedly connected to the outer side of the base, a T-block is fixedly connected to the top of the fixing ring at equal intervals, a T-slot is provided at the bottom of the rotating ring, the T-block is slidingly connected to the T-slot, the inner wall of the rotating ring is fixedly connected to the first teeth at equal intervals, the outer side of the rotating cylinder is fixedly connected to the first gear, and the first gears are meshed with the first teeth.

[0010] Through the above technical solution, the first gear can be driven to rotate during the rotation of the first tooth, so that the first gear drives the rotating drum to rotate.

[0011] As a further improvement of the above solution, a third connecting plate is fixedly connected to the outer side of the base, the top of the third connecting plate is rotatably connected to the second gear, the outer side of the rotating ring is equidistantly fixed with second teeth, the second gear is meshed with the second teeth, and the bottom of the third connecting plate is rotatably connected to a turntable, which is fixedly connected to the second gear.

[0012] With the above technical solution, the second gear can be driven to rotate by rotating the turntable, and during the rotation of the second gear, the second teeth are driven to rotate the rotating ring.

[0013] As a further improvement of the above solution, a connecting groove is provided on the top of the base, connecting screw holes are provided at equal intervals inside the connecting groove, and anti-slip pads are fixedly connected at equal intervals to the bottom of the base.

[0014] With the above technical solution, the anti-slip pad plays an anti-slip role.

[0015] As a further improvement of the above solution, fixing plates are fixedly connected to the outer side of the base at equal intervals, and fixing holes are opened on the outer sides of the fixing plates.

[0016] With the above technical solution, fixation is facilitated through the fixing holes on the outside of the fixing plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model is used for the lifting equipment to work on the top of the base. By rotating the rotating drum, the slider is driven to rotate through the sliding groove, so that the slider can drive the moving block to rotate. During the rotation of the moving block, the bolt is driven to rotate. The rotation of the bolt can drive the second connecting plate to be lifted upward through the first connecting plate, thereby achieving a protective blocking effect on the lifting equipment.

[0019] The utility model can enhance the stability of protection through the connecting column, and can drive the first tooth to rotate during the sliding process of the T-slot at the bottom of the swivel on the outer side of the T-block, and can drive the first gear to rotate during the rotation of the first tooth, so that the first gear drives the rotating drum to rotate, and can drive the second gear to rotate by rotating the turntable, and can drive the second tooth to rotate during the rotation of the second gear, so that the swivel rotates, plays an anti-skid role through the anti-skid pad, and is convenient for fixation through the fixing holes on the outer side of the fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a side view of the structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0023] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0024] Description of main symbols:

[0025] 1. Base; 2. Rotating drum; 3. First connecting plate; 4. Moving block; 5. Bolt; 6. Second connecting plate; 7. Slider; 8. Slide groove; 9. Connecting column; 10. First gear; 11. Fixing ring; 12. T-slot; 13. T-block; 14. First tooth; 15. Second tooth; 16. Third connecting plate; 17. Rotating ring; 18. Second gear; 19. Anti-slip pad; 20. Connecting groove; 21. Connecting screw hole; 22. Fixing plate; 23. Fixing hole; 24. Turntable. DETAILED DESCRIPTION

[0026] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-4, a crane platform with a protective mechanism in this embodiment includes a base 1 and a swivel 17. The top of the base 1 is equidistantly connected to a rotating drum 2. A first connecting plate 3 is fixedly connected between multiple rotating drums 2. Moving blocks 4 are slidably connected to the inside of the rotating drum 2. The tops of the moving blocks 4 are fixedly connected with bolts 5. The tops of the bolts 5 pass through the rotating drum 2 and extend to the top of the first connecting plate 3. The first connecting plates 3 are threadedly connected to the bolts 5. Slide blocks 7 are fixedly connected to both sides of the moving blocks 4. Slide grooves 8 are provided on both sides of the rotating drum 2. The sliders 7 are slidably connected to the slide grooves 8. Second connecting plates 6 are fixedly connected between the tops of multiple bolts 5. When the lifting equipment is working on the top of the base 1, the rotating drum 2 is rotated, thereby driving the slider 7 to rotate through the slide grooves 8, so that the slider 7 can drive the moving block 4 to rotate. During the rotation of the moving block 4, the bolts 5 are driven to rotate. Through the rotation of the bolts 5, the second connecting plate 6 can be driven upward through the first connecting plate 3, thereby achieving a protective blocking effect on the lifting equipment.

[0029] Please combine Figure 1-4 In this embodiment, a crane platform with a protective mechanism is provided, and connecting columns 9 are fixedly connected equidistantly between the first connecting plate 3 and the base 1. A notch is provided on one side of the first connecting plate 3, and the stability of the protection can be enhanced by the connecting columns 9.

[0030] Please combine Figure 1-4 In this embodiment, a crane platform with a protective mechanism is provided. A fixing ring 11 is fixedly connected to the outer side of the base 1. T-blocks 13 are fixedly connected to the top of the fixing ring 11 at equal intervals. A T-slot 12 is provided at the bottom of the swivel 17. The T-block 13 is slidably connected to the T-slot 12. First teeth 14 are fixedly connected to the inner wall of the swivel 17 at equal intervals. First gears 10 are fixedly connected to the outer side of the rotating drum 2. The first gears 10 are meshed with the first teeth 14. The rotation of the first teeth 14 can drive the first gear 10 to rotate, so that the first gear 10 drives the rotating drum 2 to rotate.

[0031] Please combine Figure 1-4 In this embodiment, a crane platform with a protective mechanism is provided. A third connecting plate 16 is fixedly connected to the outer side of the base 1. The top of the third connecting plate 16 is rotatably connected to the second gear 18. The outer side of the swivel 17 is equidistantly fixedly connected to the second teeth 15. The second gear 18 is meshed with the second teeth 15. The bottom of the third connecting plate 16 is rotatably connected to a turntable 24. The turntable 24 is fixedly connected to the second gear 18. By rotating the turntable 24, the second gear 18 can be driven to rotate. During the rotation of the second gear 18, the second teeth 15 are driven to rotate the swivel 17.

[0032] Please combine Figure 1-4In this embodiment, a crane platform with a protective mechanism is provided. A connecting groove 20 is provided on the top of the base 1. Connecting screw holes 21 are equidistantly provided inside the connecting groove 20. Anti-slip pads 19 are equidistantly fixedly connected to the bottom of the base 1 to provide an anti-slip effect.

[0033] Please combine Figure 1-4 In this embodiment, a crane platform with a protective mechanism is provided, and fixing plates 22 are fixedly connected to the outer side of the base 1 at equal intervals. Fixing holes 23 are opened on the outer side of the fixing plates 22, and fixing is facilitated by the fixing holes 23 on the outer side of the fixing plates 22.

[0034] The implementation principle of a crane platform with a protective mechanism in the embodiment of the present application is as follows: when the lifting equipment is working on top of the base 1, the rotating drum 2 is rotated, thereby driving the slider 7 to rotate through the slide groove 8, so that the slider 7 can drive the moving block 4 to rotate. During the rotation of the moving block 4, the bolt 5 is driven to rotate. Through the rotation of the bolt 5, the second connecting plate 6 can be driven upward through the first connecting plate 3, thereby achieving a protective blocking effect for the lifting equipment;

[0035] The stability of the protection can be enhanced by connecting the column 9. The T-slot 12 at the bottom of the swivel 17 can drive the first tooth 14 to rotate during the sliding process on the outside of the T block 13. The first tooth 14 can drive the first gear 10 to rotate during the rotation process, so that the first gear 10 drives the rotating drum 2 to rotate. The second gear 18 can be driven to rotate by rotating the turntable 24. During the rotation of the second gear 18, the second tooth 15 is driven to rotate the swivel 17. The anti-slip pad 19 plays an anti-slip role, and the fixing hole 23 on the outside of the fixing plate 22 facilitates fixation.

[0036] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A crane platform with a protective mechanism, comprising a base (1) and a swivel (17), characterized in that: The top of the base (1) is equidistantly connected to a rotating drum (2), a plurality of the rotating drums (2) are fixedly connected to a first connecting plate (3), the interior of the rotating drum (2) is slidably connected to a moving block (4), the top of the moving block (4) is fixedly connected to a bolt (5), the top of the bolt (5) passes through the rotating drum (2) and extends to the top of the first connecting plate (3), the first connecting plate (3) is threadedly connected to the bolt (5), both sides of the moving block (4) are fixedly connected to a slider (7), both sides of the rotating drum (2) are provided with a slide groove (8), the slider (7) is slidably connected to the slide groove (8), and a second connecting plate (6) is fixedly connected between the tops of the plurality of bolts (5).

2. A crane platform with a protective mechanism according to claim 1, characterized in that: Connecting columns (9) are fixedly connected at equal distances between the first connecting plate (3) and the base (1), and a notch is provided on one side of the first connecting plate (3).

3. The crane platform with a protective mechanism according to claim 1, characterized in that: The outer side of the base (1) is fixedly connected to a fixing ring (11), the top of the fixing ring (11) is fixedly connected to a T block (13) at equal intervals, the bottom of the rotating ring (17) is provided with a T groove (12), the T block (13) is slidably connected to the T groove (12), the inner wall of the rotating ring (17) is fixedly connected to a first tooth (14) at equal intervals, the outer side of the rotating drum (2) is fixedly connected to a first gear (10), and the first gear (10) is meshed with the first tooth (14).

4. The crane platform with a protective mechanism according to claim 1, characterized in that: The outer side of the base (1) is fixedly connected to a third connecting plate (16), the top of the third connecting plate (16) is rotatably connected to a second gear (18), the outer side of the rotating ring (17) is equidistantly fixedly connected to second teeth (15), the second gear (18) is meshed with the second teeth (15), the bottom of the third connecting plate (16) is rotatably connected to a turntable (24), and the turntable (24) is fixedly connected to the second gear (18).

5. The crane platform with a protective mechanism according to claim 1, characterized in that: The top of the base (1) is provided with a connection groove (20), the interior of the connection groove (20) is provided with connection screw holes (21) at equal intervals, and the bottom of the base (1) is fixedly connected with anti-slip pads (19) at equal intervals.

6. The crane platform with a protective mechanism according to claim 1, characterized in that: The outer side of the base (1) is fixedly connected with fixing plates (22) at equal distances, and the outer sides of the fixing plates (22) are each provided with fixing holes (23).

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