CN216004952U - Automatic change intelligent grab bucket crane - Google Patents
Automatic change intelligent grab bucket crane Download PDFInfo
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- CN216004952U CN216004952U CN202220281608.6U CN202220281608U CN216004952U CN 216004952 U CN216004952 U CN 216004952U CN 202220281608 U CN202220281608 U CN 202220281608U CN 216004952 U CN216004952 U CN 216004952U
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- rope
- steering column
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- 238000004804 winding Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 abstract description 11
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses an automatic change intelligent grab bucket hoist, get the case with drawing including the jack-up, the crane case is all installed through the bolt in the both sides of jack-up, the motor is installed through the bolt in the inside of jack-up, and the tip of motor has the steering column through the coupling joint, the wind-up roll has all been welded to the both sides of steering column outer wall, the external fixation of wind-up roll is around being equipped with the coiling rope, fixed mounting has the receipts whole wheel on the outer wall of steering column, the top of drawing the case is provided with spacing wheel, the outside of receipts whole wheel and spacing wheel is provided with the hoisting rope, the buckle has all been welded to the outer wall both sides of spacing wheel, the bottom of receiving the coiling rope sets up in the outside of buckle, draw the equal swing joint in both sides of case to have electric putter, the bottom fixed mounting who draws the case has the connection case. The utility model discloses after the motor operation, the steering column can rotate along with the motor, and then makes whole round of receipts and wind-up roll rotate and will receive the winding rope and the pulling of jack-up rope, is favorable to the rapid of material to rise of in the grab bucket.
Description
Technical Field
The utility model relates to a grab bucket crane technical field especially relates to an automatic change intelligent grab bucket crane.
Background
The grab crane is commonly known as a grab crane, is a hoisting machine provided with a grab, is widely used for loading various bulk cargos, logs, minerals, earthwork and the like in ports, docks, station goods yards, mines and the like, avoids heavy labor of workers, saves auxiliary working time, and is mainly divided into a bridge type grab crane, a portal type grab crane, a folding arm type grab crane and the like.
Patent publication No. CN 210973635U's utility model provides a full-automatic feeding grab bucket hoist of mixed station of trade, including cart running gear, support column leg, crossbeam, dolly running gear, hydraulic grab bucket has been suspended in midair on dolly running gear's the lifting hook, and hydraulic grab bucket includes the bucket body of gallows, oil tank, hydraulic pump, hydraulic power unit, support frame, two mutual interlocks. The device has significantly reduced the production of concrete raw materials raise dust, accords with the requirement to environmental protection policy at present, but the condition that rocks appears easily under receiving external environment influence in the device's grab bucket.
The material loading and unloading operation of grab bucket crane is slow, and the grab bucket is very easily influenced by the environment and the slope is rocked, has caused certain potential safety hazard, consequently, needs urgently to design an automatic intelligent grab bucket crane and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the material loading and unloading operation that exists among the prior art and slowly, the grab bucket is very easily inclined and is rocked, causes the shortcoming of potential safety hazard, and an automatic intelligent grab bucket crane that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic intelligent grab bucket crane comprises a crane top and a pulling box, wherein both sides of the crane top are provided with a crane case through bolts, the inside of the crane top is provided with a motor through bolts, the end part of the motor is connected with a steering column through a coupler, both sides of the outer wall of the steering column are welded with winding rollers, the outside of each winding roller is fixedly wound with a winding rope, the outer wall of the steering column is fixedly provided with a winding wheel, the top of the pulling box is provided with a limiting wheel, the outside of the winding wheel and the limiting wheel is provided with a lifting rope, both sides of the outer wall of the limiting wheel are welded with buckles, the bottom end of the winding rope is arranged outside the buckles, both sides of the bottom of the crane top are fixedly provided with a crane frame, the inside of the crane frame is provided with a storage groove, the bottom of the crane frame is fixedly provided with a supporting seat, the inside of the crane frame is fixedly provided with a balancing weight, the bottom of balancing weight has the pneumatic cylinder through the bolt installation, the bottom of pneumatic cylinder is provided with the universal wheel.
The key concept of the technical scheme is as follows: after the motor runs, the steering column can rotate along with the motor, so that the winding wheel and the winding roller rotate to pull the winding rope and the hoisting rope, and the rapid hoisting of materials in the grab bucket is facilitated.
Furthermore, both sides of the interior of the pulling box are movably connected with electric push rods, and the bottom of the pulling box is fixedly provided with a connecting box.
Furthermore, the two sides of the bottom of the connecting box are movably connected with grab buckets, and the end parts of the electric push rods are movably arranged outside the grab buckets.
Furthermore, a telescopic pad is arranged between the bottom of the pulling box and the outside of the grab bucket, and connecting columns for connecting the crane cases on two sides are arranged between the crane cases.
The utility model has the advantages that:
1. through the winding roller and the winding wheel, after the motor runs, the steering column can rotate along with the motor, so that the winding wheel and the winding roller rotate to pull the winding rope and the hoisting rope, and the rapid lifting of materials in the grab bucket is facilitated.
2. Through the winding rope and the lifting rope, the winding rope is wound outside the winding roller, the lifting rope is wound on the winding wheel, the winding rope is pulled on two sides of the lifting rope, and the movement deviation of the grab bucket is greatly reduced.
3. Through the electric putter and the grab bucket that set up, electric putter's output shaft can be with the one side pulling of grab bucket, and the grab bucket is automatic with the material closed after collecting, then expand at the assigned position, the simple operation, the flexible pad has improved the security of grab bucket simultaneously.
4. Through balancing weight and the pneumatic cylinder that sets up, the balancing weight is installed in the inside of crane boom, has strengthened the stable effect of crane boom below, and the output shaft of pneumatic cylinder makes the universal wheel release, does benefit to the holistic displacement activity of crane boom.
Drawings
Fig. 1 is a schematic structural view of an automated intelligent grab crane according to the present invention;
fig. 2 is a schematic partial cross-sectional view of an automated intelligent grab crane according to the present invention;
fig. 3 is a schematic diagram of a section of a grab bucket of an automated intelligent grab crane according to the present invention;
fig. 4 is a schematic view of a partial section of a hoisting frame of an automated intelligent grab crane according to the present invention.
In the figure: 1 crane top, 2 crane chassis, 3 spliced pole, 4 grab buckets, 5 flexible pads, 6 motors, 7 wind-up rolls, 8 winding ropes, 9 winding wheels, 10 steering columns, 11 electric push rods, 12 hoisting ropes, 13 limiting wheels, 14 buckles, 15 pulling boxes, 16 hoisting frames, 17 balancing weights, 18 hydraulic cylinders, 19 universal wheels, 20 supporting seats, 21 linking boxes and 22 storage tanks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an automatic intelligent grab bucket crane includes a crane top 1 and a pulling box 15, a crane case 2 is mounted on both sides of the crane top 1 through bolts, a motor 6 is mounted in the crane top 1 through bolts, the end of the motor 6 is connected with a steering column 10 through a coupling, an output shaft of the motor 6 rotates the steering column 10, wind-up rollers 7 are welded on both sides of the outer wall of the steering column 10, the wind-up rollers 7 move along with the steering column 10, a winding rope 8 is fixedly wound outside the wind-up rollers 7, the winding rope 8 is wound outside the wind-up rollers 7, both sides of the grab bucket 4 are pulled, a winding wheel 9 is fixedly mounted on the outer wall of the steering column 10, a limiting wheel 13 is arranged on the top of the pulling box 15, a hoisting rope 12 is arranged outside the winding wheel 9 and the limiting wheel 13, the hoisting rope 12 is wound outside the winding wheel 9, retaining rings 14 are welded on both sides of the outer wall of the limiting wheel 13, the bottom end of the winding rope 8 is arranged outside the retaining ring 14, the retaining ring 14 facilitates pulling of the winding rope 8, and the grab bucket 4 is prevented from shifting and is high in synchronism. Hoisting frame 16 is fixedly mounted on two sides of the bottom of hoisting top 1, and a storage groove 22 is formed in hoisting frame 16. A support base 20 is fixedly mounted at the bottom of hoisting frame 16, and a counter weight 17 is fixedly mounted inside hoisting frame 16, wherein counter weight 17 stabilizes hoisting frame 16. The bottom of the counter weight 17 is provided with a hydraulic cylinder 18 through a bolt, the bottom end of the hydraulic cylinder 18 is provided with a universal wheel 19, the hydraulic cylinder 18 enables the universal wheel 19 to extend out of the supporting seat 20 after the hoisting frame 16 is lifted, and the hoisting frame 16 can move.
As can be seen from the above description, the present invention has the following advantages: after the motor 6 runs, the steering column 10 can rotate along with the motor 6, so that the winding and finishing wheel 9 and the winding roller 7 rotate to pull the winding rope 8 and the lifting rope 12, and rapid lifting of materials in the grab bucket 4 is facilitated.
Furthermore, both sides of the interior of the pulling box 15 are movably connected with electric push rods 11, and the bottom of the pulling box 15 is fixedly provided with a connecting box 21.
Furthermore, the grab buckets 4 are movably connected to two sides of the bottom of the connecting box 21, the output shafts of the electric push rods 11 push the grab buckets 4 to be opened and closed conveniently, the end parts of the electric push rods 11 are movably arranged outside the grab buckets 4, and materials can be grabbed into the grab buckets 4.
Further, draw and be provided with flexible pad 5 between the bottom of getting case 15 and the outside of grab bucket 4, flexible pad 5 is connected and is being drawn between case 15 and the grab bucket 4, has increased the stability of grab bucket 4, installs the spliced pole 3 of connecting both sides hoist case 2 between hoist case 2, and spliced pole 3 is located the inboard of steering column 10 and this spliced pole 3 and steering column 10 parallel arrangement each other.
Through the arranged winding rope 8 and the lifting rope 12, the winding rope 8 is wound outside the winding roller 7, the lifting rope 12 is wound on the winding wheel 9, the winding rope 8 is pulled on two sides of the lifting rope 12, and the moving deviation of the grab bucket 4 is greatly reduced.
The utility model discloses a theory of operation does: when the lifting device is used, an operator starts the motor 6, the end part of the motor 6 rotates the steering column 10, the steering column 10 drives the winding roller 7 and the winding wheel 9 to rotate, the lifting rope 12 on the winding wheel 9 and the winding rope 8 on the winding roller 7 are pulled and wound, the pulling box 15 is pulled upwards, materials in the grab bucket 4 can be lifted, after the electric push rod 11 is started, the end part of the electric push rod 11 pulls one side of the grab bucket 4 to move, the grab bucket 4 is unfolded, the telescopic pad 5 is simultaneously contracted, after the grab bucket 4 collects the materials, the end part of the electric push rod 11 pushes the grab bucket 4 to be closed, the telescopic pad 5 can be extended, the materials are lifted, the counterweight 17 is arranged inside the hoisting frame 16, the weight of the hoisting frame 16 is increased, the hoisting frame 16 is prevented from toppling over, before the lifting operation, the hoisting frame 16 is lifted, the hydraulic cylinder 18 is started, the end part of the hydraulic cylinder 18 pushes the universal wheel 19 downwards, and the universal wheel 19 extends out of the supporting seat 20, hoisting frame 16 is moved to the designated place.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. An automatic intelligent grab bucket crane comprises a crane top (1) and a pulling box (15), and is characterized in that crane cases (2) are mounted on two sides of the crane top (1) through bolts, a motor (6) is mounted in the crane top (1) through bolts, the end of the motor (6) is connected with a steering column (10) through a coupler, winding rollers (7) are welded on two sides of the outer wall of the steering column (10), a winding rope (8) is fixedly wound outside the winding rollers (7), a winding wheel (9) is fixedly mounted on the outer wall of the steering column (10), a limiting wheel (13) is arranged on the top of the pulling box (15), a lifting rope (12) is arranged outside the winding wheel (9) and the limiting wheel (13), retaining rings (14) are welded on two sides of the outer wall of the limiting wheel (13), the bottom setting of receipts coiling rope (8) is in the outside of buckle (14), the equal fixed mounting in bottom both sides of crane roof (1) has hoisting frame (16), storage tank (22) have been seted up to the inside of hoisting frame (16), the bottom fixed mounting of hoisting frame (16) has props seat (20), the inside fixed mounting of hoisting frame (16) has balancing weight (17), pneumatic cylinder (18) are installed through the bolt in the bottom of balancing weight (17), the bottom of pneumatic cylinder (18) is provided with universal wheel (19).
2. An automated intelligent grab bucket crane according to claim 1, wherein electric push rods (11) are movably connected to both sides of the interior of the pulling box (15), and a connecting box (21) is fixedly installed at the bottom of the pulling box (15).
3. An automated intelligent grab bucket crane according to claim 2, wherein the grab buckets (4) are movably connected to two sides of the bottom of the connecting box (21), and the end parts of the electric push rods (11) are movably arranged outside the grab buckets (4).
4. An automated intelligent grab crane according to claim 3, characterized in that a telescopic pad (5) is arranged between the bottom of the pulling box (15) and the outside of the grab (4), and a connecting column (3) connecting the crane boxes (2) on both sides is arranged between the crane boxes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281608.6U CN216004952U (en) | 2022-02-11 | 2022-02-11 | Automatic change intelligent grab bucket crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220281608.6U CN216004952U (en) | 2022-02-11 | 2022-02-11 | Automatic change intelligent grab bucket crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216004952U true CN216004952U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220281608.6U Active CN216004952U (en) | 2022-02-11 | 2022-02-11 | Automatic change intelligent grab bucket crane |
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| Country | Link |
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| CN (1) | CN216004952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121202011A (en) * | 2025-11-28 | 2025-12-26 | 江苏富强特钢有限公司 | A crane for processing steel liner plates |
-
2022
- 2022-02-11 CN CN202220281608.6U patent/CN216004952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121202011A (en) * | 2025-11-28 | 2025-12-26 | 江苏富强特钢有限公司 | A crane for processing steel liner plates |
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