CN213387428U - Intelligent unhooking prevention device - Google Patents
Intelligent unhooking prevention device Download PDFInfo
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- CN213387428U CN213387428U CN202021669288.9U CN202021669288U CN213387428U CN 213387428 U CN213387428 U CN 213387428U CN 202021669288 U CN202021669288 U CN 202021669288U CN 213387428 U CN213387428 U CN 213387428U
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Abstract
An intelligent anti-unhooking device relates to the field of lifting hook equipment, and comprises a lifting hook body, an anti-unhooking arm and an intelligent controller, wherein the lifting hook body comprises a direct connection part, a bent lifting part and a hook tip part which are sequentially connected; the tail end of the anti-falling arm is rotatably connected with the lower end of the direct connection part of the lifting hook body, a closing point position a corresponding to the outer side of the head end of the anti-falling arm is arranged on the inner side of the hook tip part, an opening point position b corresponding to the inner side of the arm body of the anti-falling arm is arranged on the inner side of the upper section of the bent lifting part, and a detector for detecting the position and the state of a sling loaded by the lower section of the bent lifting part is arranged on the inner side of the head; the intelligent controller is in signal connection with the detector and can drive the anti-falling arm to rotate corresponding to the closing point position a or the opening point position b through the driving mechanism; this intelligence mousing-hook device can adapt to automatic production occasion to real-time supervision hoist cable state.
Description
Technical Field
The utility model belongs to the technical field of lifting hook equipment and specifically relates to an intelligence mousing-hook device is related to.
Background
The anti-unhooking technology is added on the lifting hook equipment, and is mainly used for preventing a sling from being separated from the lifting hook due to shaking when the lifting hook lifts a heavy object or moves the heavy object, so that property loss and casualties are caused; however, present mousing-hook technique is mostly mechanical type anticreep device, needs the staff to carry out manual operation around the hoist and mount, is not suitable for the inconvenient entering of operating personnel, automatic production occasion, and simultaneously, traditional mechanical type mousing-hook device also can not carry out intellectual detection system to the hoist rope state.
Disclosure of Invention
In order to overcome not enough among the background art, the utility model discloses an intelligence mousing-hook device can adapt to automatic production occasion to real-time supervision hoist cable state.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an intelligent anti-unhooking device comprises a lifting hook body, an anti-unhooking arm and an intelligent controller, wherein the lifting hook body comprises a direct connection part, a bent lifting part and a hook tip part which are sequentially connected; the tail end of the anti-falling arm is rotatably connected with the lower end of the direct connection part of the lifting hook body, a closing point position a corresponding to the outer side of the head end of the anti-falling arm is arranged on the inner side of the hook tip part, an opening point position b corresponding to the inner side of the arm body of the anti-falling arm is arranged on the inner side of the upper section of the bent lifting part, and a detector for detecting the position and the state of a sling loaded by the lower section of the bent lifting part is arranged on the inner side of the head; the intelligent controller is in signal connection with the detector and can drive the anti-falling arm to rotate corresponding to the closing point position a or the opening point position b through the driving mechanism.
Furthermore, the driving mechanism is a motor in signal connection with the intelligent controller, the tail end of the anti-falling arm is hinged with the lower end of the direct connection part through a pin shaft which is fixed at the tail end of the anti-falling arm and is vertical to the rotation direction of the anti-falling arm in the axial direction, the motor is arranged in the direct connection part, and an output shaft of the motor is coaxially fixed with the pin shaft; and the closing point position a and the opening point position b are respectively provided with a proximity switch which is in signal connection with the intelligent controller.
Furthermore, the closed position a and the open position b are respectively provided with an electromagnet which is in signal connection with the intelligent controller, and the positions of the anti-falling arms corresponding to the electromagnets are respectively fixed with a magnet block.
Furthermore, the detector is a metal detector, and the inner side of the bent hanging part is different from the material of the sling.
Further, the detector is an infrared detector or an ultrasonic detector.
Furthermore, the anti-falling arm is provided with a torsion spring which can keep the anti-falling arm to rotate corresponding to the closing point position a.
Furthermore, the intelligent controller is installed on the upper end of the direct connection part, and is connected with a remote control device through a wireless signal.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses an intelligence mousing-hook device utilizes intelligent control ware control actuating mechanism to drive the anticreep arm and rotates and open and shut, and specially adapted is hung the article and is worth highly, dangerous big, the inconvenient automated production occasion that gets into of operating personnel, and after anticreep arm and the closed position a that the hook tip predetermines match, can realize the hoist cable position that the hoist cable mousing-hook and askew draw the information suggestion when hanging to one side through hoist cable position, the state information that the detector acquireed to ensure the safety of hoist and mount operation.
Drawings
Fig. 1 is a schematic view of the closed state of the present invention;
fig. 2 is a schematic view of the open state of the present invention;
fig. 3 is a schematic structural view of the present invention;
fig. 4 is another schematic structural diagram of the present invention.
In the figure: 1. a hook body; 101. a straight connecting part; 102. a bent hanging part; 103. a hook tip part; 2. an intelligent controller; 3. an anti-drop arm; 4. a detector; 5. a sling; 6. a pin shaft; 7. a motor; 8. a proximity switch; 9. an electromagnet; 10. and a magnet block.
Detailed Description
The present invention can be explained in detail by the following embodiments, and the purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention, and the present invention is not limited to the following embodiments; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and for the convenience of describing the present invention, it is not intended to indicate or imply that the device or element referred to must have a particular orientation:
example 1:
the intelligent anti-drop device described with reference to fig. 1-3 comprises a hook body 1, an anti-drop arm 3 and an intelligent controller 2, wherein the hook body 1 comprises a straight connecting part 101, a bent hanging part 102 and a hook tip part 103 which are sequentially connected; the tail end of the anti-falling arm 3 is rotatably connected with the lower end of the direct connection part 101 of the lifting hook body 1, the inner side of the hook tip part 103 is provided with a closing point position a corresponding to the outer side of the head end of the anti-falling arm 3, the inner side of the upper section of the bent lifting part 102 is provided with an opening point position b corresponding to the inner side of the arm body of the anti-falling arm 3, and the intelligent controller 2 can drive the anti-falling arm 3 to rotate corresponding to the closing point position a or the opening point position b through a driving mechanism, so that the lifting hook is suitable for automatic production occasions where a lifted object is high in value; according to the requirement, the driving mechanism is a motor 7 in signal connection with the intelligent controller 2, the tail end of the anti-falling arm 3 is hinged with the lower end of the direct connection part 101 through a pin shaft 6 which is fixed at the tail end of the anti-falling arm 3 and is vertical to the rotation direction of the anti-falling arm 3 in the axial direction, the motor 7 is installed in the direct connection part 101, an output shaft of the motor 101 is coaxially fixed with the pin shaft 6, and the closing position a and the opening position b are respectively provided with a proximity switch 8 which is in signal connection with the intelligent controller 2; when the anti-falling arm 3 needs to be opened, the intelligent controller 2 controls the motor 7 to rotate anticlockwise, and after the motor 7 drives the anti-falling arm 3 to rotate the proximity switch 8 close to the opening point b, the intelligent controller 2 controls the motor 7 to stop so as to prevent the motor 7 from rotating excessively; when the anti-falling arm 3 needs to be closed, the intelligent controller 2 controls the motor 7 to rotate clockwise, and after the motor 7 drives the anti-falling arm 3 to rotate to the proximity switch 8 close to the closing point position a, the intelligent controller 2 controls the motor 7 to stop;
the inner side of the head end of the anti-falling arm 3 is provided with a detector 4 for detecting the position and the state of a sling 5 borne by the lower section of the bent hanging part 102, the intelligent controller 2 is in signal connection with the detector 4, when the outer side of the head end of the anti-falling arm 3 is positioned close to a proximity switch 8 of the hook tip part 103, information prompt of unhooking and inclined pulling of the sling 5 can be realized through the position and the state information of the sling 5 obtained by the detector 4, so that the safety of hoisting operation is guaranteed, the information prompt is generally abnormal working state prompt, if the anti-falling arm 3 is not closed during operation, the sling 5 is not in a specific area in the lower section of the bent hanging part 102, the anti-falling arm 3 cannot be operated when power is lost, after the anti-falling arm 3 is in place, the proximity switches 8 of a closing point a and opening point b are lost or damaged, and the danger; according to the requirement, the detector 4 is a metal detector, the inner side of the bent hanging part 102 is different from the material of the sling 5, if the inner side of the bent hanging part 102 is coated with the material which can be detected and identified by the detector 4, the sling 5 is made of a conventional material, and the detector 4 judges whether the anti-falling arm 3 is not closed with load or the sling 5 is obliquely pulled and hung through the condition that the inner side of the bent hanging part 102 is shielded, so that a prompt signal is given; the probe 4 is an infrared probe or an ultrasonic probe, and detects a change in the distance between the probe 4 and the inside of the bent suspended portion 102;
according to the requirement, the intelligent controller 2 is arranged at the upper end of the straight connecting part 101, and is connected with a remote control device through a wireless signal, so that the remote operation of an operator is facilitated, and prompt information can be obtained in time; in addition, anticreep arm 3 is equipped with the torsion spring that can keep anticreep arm 3 to rotate corresponding closed position a to practice thrift the electric energy, perhaps use in emergency when intelligence mousing-hook device trouble.
Example 2:
referring to fig. 4, the difference from embodiment 1 is the driving rotation manner of the anti-drop arm 3, electromagnets 9 both connected to the intelligent controller 2 by signals are respectively installed at the closing position a and the opening position b, and a magnet block 10 is fixed to the anti-drop arm 3 at a position corresponding to the electromagnets 9; when the anti-falling arm 3 needs to be opened, the intelligent controller 2 controls the electromagnet 9 on the opening point b to be electrified, the magnet block 10 arranged on the inner side of the arm body of the anti-falling arm 3 is attracted, and meanwhile the electromagnet 9 on the closing point a is demagnetized, or reverse current is conducted to be mutually exclusive with the magnet block 10 arranged on the outer side of the head end of the anti-falling arm 3, so that the anti-falling arm 3 rotates to be opened in place; when the anti-falling arm 3 needs to be closed, the intelligent controller 2 controls the electromagnet 9 on the closing point a to be electrified, the magnet block 10 arranged on the outer side of the head end of the anti-falling arm 3 is attracted, and the electromagnet 9 on the opening point b is demagnetized at the same time, or reverse current is conducted to be mutually exclusive with the magnet block 10 arranged on the inner side of the arm body of the anti-falling arm 3, so that the anti-falling arm 3 rotates and is closed in place; compared with the driving rotation mode of the embodiment 1, the driving rotation mode is simpler and more reliable, and the manufacturing cost is lower.
The part of the utility model not detailed is prior art.
Claims (7)
1. The utility model provides an intelligence mousing-hook device which characterized in that: the anti-dropping hook comprises a hook body (1), an anti-dropping arm (3) and an intelligent controller (2), wherein the hook body (1) comprises a direct connection part (101), a bent hanging part (102) and a hook tip part (103) which are sequentially connected; the tail end of the anti-falling arm (3) is rotatably connected with the lower end of a direct connection part (101) of the lifting hook body (1), a closing point position a corresponding to the outer side of the head end of the anti-falling arm (3) is arranged on the inner side of the hook tip part (103), an opening point position b corresponding to the inner side of the arm body of the anti-falling arm (3) is arranged on the inner side of the upper section of the bent lifting part (102), and a detector (4) for detecting the position and the state of a sling (5) borne by the lower section of the bent lifting part (102) is arranged on the inner side of the head end of the; the intelligent controller (2) is in signal connection with the detector (4) and can drive the anti-falling arm (3) to rotate corresponding to the closing point position a or the opening point position b through the driving mechanism.
2. The intelligent mousing-hook device according to claim 1, wherein: the driving mechanism is a motor (7) in signal connection with the intelligent controller (2), the tail end of the anti-falling arm (3) is hinged to the lower end of the direct connection part (101) through a pin shaft (6) which is fixed to the tail end of the anti-falling arm (3) and is vertical to the rotation direction of the anti-falling arm (3) in the axial direction, the motor (7) is installed in the direct connection part (101), and an output shaft of the motor (7) is coaxially fixed with the pin shaft (6); and the closing point position a and the opening point position b are respectively provided with a proximity switch (8) which is in signal connection with the intelligent controller (2).
3. The intelligent mousing-hook device according to claim 1, wherein: and the closed position a and the open position b are respectively provided with an electromagnet (9) which is in signal connection with the intelligent controller (2), and the positions of the anti-falling arms (3) corresponding to the electromagnets (9) are respectively fixed with a magnet block (10).
4. The intelligent mousing-hook device according to claim 1, wherein: the detector (4) is a metal detector, and the inner side of the bent hanging part (102) is different from the material of the sling (5).
5. The intelligent mousing-hook device according to claim 1, wherein: the detector (4) is an infrared detector or an ultrasonic detector.
6. The intelligent mousing-hook device according to claim 1, wherein: the anti-falling arm (3) is provided with a torsion spring which can keep the anti-falling arm (3) to rotate corresponding to the closing point position a.
7. The intelligent mousing-hook device according to claim 1, wherein: the intelligent controller (2) is arranged at the upper end of the straight connecting part (101) and is connected with a remote control device through a wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669288.9U CN213387428U (en) | 2020-08-12 | 2020-08-12 | Intelligent unhooking prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669288.9U CN213387428U (en) | 2020-08-12 | 2020-08-12 | Intelligent unhooking prevention device |
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| Publication Number | Publication Date |
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| CN213387428U true CN213387428U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021669288.9U Active CN213387428U (en) | 2020-08-12 | 2020-08-12 | Intelligent unhooking prevention device |
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| CN (1) | CN213387428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7255907B1 (en) | 2021-10-01 | 2023-04-11 | 株式会社神内電機製作所 | Hook detachment device |
-
2020
- 2020-08-12 CN CN202021669288.9U patent/CN213387428U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7255907B1 (en) | 2021-10-01 | 2023-04-11 | 株式会社神内電機製作所 | Hook detachment device |
| JP2023056062A (en) * | 2021-10-01 | 2023-04-19 | 株式会社神内電機製作所 | Hook detachment prevention device |
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