CN210419041U - Lifting hook stabilizing system of ring chain hoist and hoisting equipment - Google Patents
Lifting hook stabilizing system of ring chain hoist and hoisting equipment Download PDFInfo
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- CN210419041U CN210419041U CN201921001215.XU CN201921001215U CN210419041U CN 210419041 U CN210419041 U CN 210419041U CN 201921001215 U CN201921001215 U CN 201921001215U CN 210419041 U CN210419041 U CN 210419041U
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- horizontal beam
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- lifting hook
- chain wheel
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Abstract
The utility model relates to a hoisting equipment technical field provides a loop chain winch lifting hook stable system and hoisting equipment, and wherein, loop chain winch lifting hook stable system includes: lifting hook, horizontal beam, endless chain, sprocket, motor, inclination sensor and controller, the sprocket includes two, two the sprocket is rotatably installed respectively the both ends of horizontal beam, and simultaneously with the endless chain cooperation, the motor is installed on the horizontal beam, the axis of rotation and arbitrary one of motor the sprocket cooperation is in order to drive the sprocket rotates, inclination sensor installs on the horizontal plane on the horizontal beam, the lifting hook is installed the middle part of horizontal beam, and perpendicular the horizontal beam sets up. Through set up inclination sensor on the horizontal beam for inclination sensor can real-time measurement lifting hook's angle, through setting up motor and controller, makes the motor drive the relative horizontal beam motion of endless chain, thereby makes the lifting hook keep the vertical state, avoids the lifting hook slope.
Description
Technical Field
The utility model relates to a hoisting equipment technical field, in particular to loop chain winch lifting hook stable system and hoisting equipment.
Background
The hoist is a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum. The hoist can drag the heavy object vertically, horizontally or obliquely. The winch is widely applied to the fields of buildings, hydraulic engineering, forestry, mines, docks and the like due to simple operation, large rope winding amount and convenient displacement.
For the hoisting equipment comprising a plurality of hoists, if the hoists are not synchronous, the lifting hook is easy to incline, and the inclination of the lifting hook can cause the falling of heavy objects, thus causing safety accidents. In order to synchronize the multiple hoists of the hoisting device, the following strict restrictions have to be made on the hoisting device: a. the plurality of hoists are identical to each other, for example, the reduction ratios, the sizes of the reels, and the like of the plurality of hoists are identical to each other; b. the installation positions of the plurality of hoists must be close to each other, substantially at the same position, which may cause inconvenience in arrangement of the plurality of hoists; c. the diameter difference of the steel wire ropes of a plurality of winches needs to be controlled within a small range, and the steel wire ropes are generally required to be of the same batch; d. the penetration multiplying power of the steel wire ropes of the plurality of winches must be the same; e. the control precision requirement on the length of the steel wire rope released and retracted by the winch is higher.
However, in practice, particularly during the raising or lowering of the weight, it is not guaranteed that the hook is horizontal in real time.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a loop chain winch lifting hook stable system and hoisting equipment, this loop chain winch lifting hook stable system can measure the angle of horizontal beam through inclination sensor to through motor drive sprocket, make the horizontal beam be in the horizontality in real time, thereby avoid the lifting hook slope.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a loop chain hoist hook stabilization system, comprising: a lifting hook, a horizontal beam, a ring chain, a chain wheel, a motor, an inclination angle sensor and a controller,
the two chain wheels are respectively and rotatably arranged at two ends of the horizontal beam and are simultaneously matched with the endless chain,
the motor is arranged on the horizontal beam, a rotating shaft of the motor is matched with any one chain wheel to drive the chain wheel to rotate,
the tilt sensor is mounted on a horizontal plane on the horizontal beam,
the motor and the tilt sensor are electrically connected with the controller,
the lifting hook is arranged in the middle of the lower surface of the horizontal beam and is perpendicular to the horizontal beam.
Preferably, with the motor complex one side of sprocket be equipped with the drive gear that the sprocket coaxial line set up, drive gear with sprocket fixed connection, install the driving gear in the axis of rotation of motor, the driving gear with drive gear meshes.
Preferably, the chain wheel comprises a chain wheel, a plurality of grooves are arranged at intervals on the periphery of the chain wheel, and the chain is meshed with the chain wheel through the grooves.
Preferably, the chain wheel is arranged above the horizontal beam, hinged supports are arranged at two ends of the upper surface of the horizontal beam, and the chain wheel is rotatably connected with the hinged supports.
Preferably, the tilt sensor is mounted on a lower surface of the horizontal beam.
Preferably, the tilt sensor is mounted at one end of the horizontal beam.
Preferably, the hook is mounted to a lower surface of the horizontal beam.
And simultaneously, the utility model also provides a hoisting equipment, hoisting equipment includes the utility model discloses a ring chain winch lifting hook stable system.
Preferably, the hoisting device comprises an upper beam and a hoisting motor, the hoisting motor is mounted on the upper beam, one end of the loop chain is connected with a rotating shaft of the hoisting motor, the other end of the loop chain is fixedly connected with the upper beam or is connected with a rotating shaft of the other hoisting motor, and the hoisting motor is electrically connected with the controller.
Preferably, the upper cross beam and the horizontal beam are provided with fixed pulleys, and the ring chain is matched with the fixed pulleys.
Compared with the prior art, the utility model discloses a loop chain winch lifting hook stable system is through setting up inclination sensor on the horizontal beam for inclination sensor can the real-time measurement lifting hook the angle, through setting up motor and controller, make inclination sensor can transmit inclination signal to the controller, and rotate through controller control motor, the motor drives the relative horizontal beam motion of loop chain, thereby the angle of control horizontal beam makes the horizontal beam keep the horizontality, thereby makes the lifting hook keep the vertical state, avoids the lifting hook slope.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a ring chain winch hook stabilizing system of the present invention;
fig. 2 is a schematic structural diagram of the hoisting device of the present invention.
Description of reference numerals:
1 lifting hook 2 horizontal beam
3-ring chain 4-chain wheel
5 motor 6 inclination angle sensor
7 controller 8 drives gear
9 driving gear 10 upper beam
11 hoisting motor 12 fixed pulley
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
According to an aspect of the utility model, a loop chain winch lifting hook stable system is provided, as shown in fig. 1, loop chain winch lifting hook stable system, include: a lifting hook 1, a horizontal beam 2, a ring chain 3, a chain wheel 4, a motor 5, an inclination angle sensor 6 and a controller 7,
the two chain wheels 4 are respectively and rotatably arranged at two ends of the horizontal beam 2 and are simultaneously matched with the endless chain 3, one end of the endless chain 3 respectively passes through the two chain wheels 4 and is simultaneously meshed with the chain wheels 4,
the motor 5 is arranged on the horizontal beam 2, the rotating shaft of the motor 5 is matched with any chain wheel 4 to drive the chain wheel 4 to rotate,
the tilt angle sensor 6 is arranged on the horizontal plane of the horizontal beam 2, the horizontal beam 2 is arranged in parallel with the ground,
the motor 5 and the tilt sensor 6 are electrically connected to the controller 7,
the lifting hook 1 is arranged in the middle of the lower surface of the horizontal beam 2 and is perpendicular to the horizontal beam 2.
The utility model discloses a loop chain winch lifting hook stable system is through setting up inclination sensor 6 on horizontal beam 2, make inclination sensor 6 can measure horizontal beam 2's inclination in real time, thereby measure lifting hook 1's angle, through setting up motor 5 and controller 7, make inclination sensor 6 can transmit inclination signal to controller 7, and rotate through controller 7 control motor 5, motor 5 drives 3 relative horizontal beams 2 movements of loop chain, thereby control horizontal beam 2's angle, make horizontal beam 2 keep the horizontality, thereby make lifting hook 1 keep the vertical state, avoid lifting hook 1 to incline.
In order to facilitate the control of the inclination angle of the horizontal beam 2, with the motor 5 is matched one side of the chain wheel 4 is provided with a driving gear 8 which is coaxially arranged with the chain wheel 4, the driving gear 8 is fixedly connected with the chain wheel 4, a driving gear 9 is installed on the rotating shaft of the motor 5, and the driving gear 9 is meshed with the driving gear 8. Such an arrangement facilitates the motor 5 to adjust the tilt angle of the horizontal beam 2 in real time.
In order to facilitate driving the endless chain 3 to move, the chain wheel 4 comprises an endless chain 3 and a chain wheel 4, a plurality of grooves are arranged at intervals on the periphery of the endless chain 3 and the chain wheel 4, the endless chain 3 is meshed with the endless chain 3 and the chain wheel 4 through the grooves, and relative sliding between the endless chain 3 and the chain wheel 4 is avoided, so that the control precision is improved.
In order to avoid the chain wheel 4 from influencing the operation of the lifting hook 1, the chain wheel 4 is arranged above the horizontal beam 2, hinged supports are arranged at two ends of the upper surface of the horizontal beam 2, the chain wheel 4 is rotatably connected with the hinged supports, and meanwhile, the arrangement is favorable for installing the endless chain 3.
In order to avoid that the tilt sensor 6 is damaged by the endless chain 3, the tilt sensor 6 is mounted on the lower surface of the horizontal beam 2.
In the above, in order to improve the measurement accuracy of the tilt sensor 6, the tilt sensor 6 is mounted at one end of the horizontal beam 2, and this arrangement can reduce the influence of the tensile bending of the horizontal beam 2 on the tilt sensor 6.
In order to facilitate the operation of the lifting hook 1, the lifting hook 1 is arranged on the lower surface of the horizontal beam 2 and is arranged in the middle of the horizontal beam 2.
And simultaneously, the utility model also provides a hoisting equipment, as shown in fig. 2 hoisting equipment includes the ring chain winch lifting hook stable system. The arrangement enables the hoisting equipment to adjust the inclination angle of the lifting hook 1 through the ring chain winch lifting hook stabilizing system in the working process, so as to avoid heavy object unhooking.
In the above, the hoisting device includes an upper beam 10 and a hoisting motor 11, the hoisting motor 11 is installed on the upper beam 10, one end of the endless chain 3 is connected to a rotation shaft of the hoisting motor 11, so that the hoisting motor 11 can drive the endless chain 3 to move, the other end of the endless chain is fixedly connected to the upper beam 10 or connected to another rotation shaft of the hoisting motor 11, and the hoisting motor 11 is electrically connected to the controller 7. When the hoisting equipment only comprises one hoisting motor 11, one end of the loop chain 3 is connected with a rotating shaft of the hoisting motor 11, and the other end of the loop chain is fixedly connected with the upper cross beam 10; when the hoisting equipment comprises two hoisting motors 11, the two hoisting motors 11 are respectively arranged at two ends of the upper cross beam 10, and two ends of the loop chain 3 are respectively connected with rotating shafts of the two hoisting motors 11.
In the above, in order to increase the maximum hoisting weight of the hoisting device, the fixed pulleys 12 are mounted on the upper beam 10 and the horizontal beam 2, and the endless chain 3 is matched with the fixed pulleys 12. Preferably, the number of the fixed pulleys 12 mounted on the upper cross member 10 is one more than the number of the fixed pulleys 12 mounted on the horizontal beam 2. One end of the endless chain 3 sequentially passes through the upper cross beam 10 and the fixed pulley 12 on the horizontal beam 2 in an S shape, so that the horizontal beam 2 serves as a movable pulley.
When using hoisting equipment, controller 7 control hoist motor 11 drives the decline of endless chain 3, along with the increase of 3 lengths of endless chain, the high decline of horizontal beam 2, horizontal beam 2 drives lifting hook 1 and descends, after lifting hook 1 is connected with the heavy object, 11 antiport of controller 7 control hoist motor, endless chain 3 rises, along with the rising of endless chain 3, the horizontal angle of horizontal beam 2 changes, inclination sensor 6 transmits the inclination signal transmission of horizontal beam 2 for controller 7, controller 7 is according to the inclination signal, control motor 5 drives sprocket 4 and rotates, sprocket 4 drives the relative horizontal beam 2 motion of endless chain 3, with this inclination of adjustment horizontal beam 2, finally make horizontal beam 2 keep at the horizontal body, make lifting hook 1 keep perpendicularly, avoid the heavy object to drop.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a loop chain winch lifting hook stable system which characterized in that includes: a lifting hook (1), a horizontal beam (2), a ring chain (3), a chain wheel (4), a motor (5), an inclination angle sensor (6) and a controller (7),
the two chain wheels (4) are respectively and rotatably arranged at two ends of the horizontal beam (2) and are simultaneously matched with the horizontal beam (2),
the motor (5) is arranged on the horizontal beam (2), the rotating shaft of the motor (5) is matched with any one chain wheel (4) to drive the chain wheel (4) to rotate,
the inclination angle sensor (6) is arranged on the horizontal plane of the horizontal beam (2),
the motor (5) and the tilt sensor (6) are electrically connected with the controller (7),
the lifting hook (1) is arranged in the middle of the lower surface of the horizontal beam (2) and is perpendicular to the horizontal beam (2).
2. The loop chain winch hook stabilizing system according to claim 1, wherein a driving gear (8) coaxially arranged with the chain wheel (4) is arranged on one side of the chain wheel (4) matched with the motor (5), the driving gear (8) is fixedly connected with the chain wheel (4), a driving gear (9) is installed on a rotating shaft of the motor (5), and the driving gear (9) is meshed with the driving gear (8).
3. A loop chain hoist hook stabilizing system according to claim 1, characterized in that the chain wheel (4) comprises a horizontal beam (2) chain wheel (4), the horizontal beam (2) chain wheel (4) being peripherally spaced with a plurality of grooves through which the horizontal beam (2) engages the horizontal beam (2) chain wheel (4).
4. A loop chain hoist hook stabilizing system according to claim 1, characterized in that the chain wheel (4) is arranged above the horizontal beam (2), that the horizontal beam (2) is provided with hinged supports at both ends of its upper surface, and that the chain wheel (4) is rotatably connected to the hinged supports.
5. A loop chain hoist hook stabilising system according to claim 1, characterized in that the tilt sensor (6) is mounted on the lower surface of the horizontal beam (2).
6. A loop chain hoist hook stabilising system according to claim 5, characterized in that the tilt sensor (6) is mounted at one end of the horizontal beam (2).
7. A loop chain hoist hook stabilizing system according to claim 1, characterized in that the hook (1) is mounted on the lower surface of the horizontal beam (2).
8. A hoisting device, characterized in that the hoisting device comprises the loop chain hoist hook stabilizing system as claimed in any one of claims 1 to 7.
9. The hoisting device according to claim 8, wherein the hoisting device comprises an upper beam (10) and a hoisting motor (11), the hoisting motor (11) is mounted on the upper beam (10), one end of the horizontal beam (2) is connected with a rotating shaft of the hoisting motor (11), the other end of the horizontal beam is fixedly connected with the upper beam (10) or connected with a rotating shaft of another hoisting motor (11), and the hoisting motor (11) is electrically connected with the controller (7).
10. Hoisting device according to claim 9, characterized in that the upper beam (10) and the horizontal beam (2) are provided with a fixed sheave (12), the horizontal beam (2) cooperating with the fixed sheave (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001215.XU CN210419041U (en) | 2019-06-28 | 2019-06-28 | Lifting hook stabilizing system of ring chain hoist and hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001215.XU CN210419041U (en) | 2019-06-28 | 2019-06-28 | Lifting hook stabilizing system of ring chain hoist and hoisting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210419041U true CN210419041U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001215.XU Active CN210419041U (en) | 2019-06-28 | 2019-06-28 | Lifting hook stabilizing system of ring chain hoist and hoisting equipment |
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| Country | Link |
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| CN (1) | CN210419041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436362A (en) * | 2019-06-28 | 2019-11-12 | 佳力机械股份有限公司 | Loop chain hoister lifting hook systems stabilisation and hoisting equipment |
| CN115096057A (en) * | 2022-07-14 | 2022-09-23 | 王梦坤 | Fire hose airing equipment |
-
2019
- 2019-06-28 CN CN201921001215.XU patent/CN210419041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436362A (en) * | 2019-06-28 | 2019-11-12 | 佳力机械股份有限公司 | Loop chain hoister lifting hook systems stabilisation and hoisting equipment |
| CN115096057A (en) * | 2022-07-14 | 2022-09-23 | 王梦坤 | Fire hose airing equipment |
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