CN213950334U - Go upward crashproof hook assembly - Google Patents
Go upward crashproof hook assembly Download PDFInfo
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- CN213950334U CN213950334U CN202022898092.3U CN202022898092U CN213950334U CN 213950334 U CN213950334 U CN 213950334U CN 202022898092 U CN202022898092 U CN 202022898092U CN 213950334 U CN213950334 U CN 213950334U
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- lifting hook
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- hook device
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Abstract
The utility model relates to an go upward crashproof hook assembly, include: the lifting hook comprises a lifting hook body and a lifting hook handle, wherein the lifting hook body comprises a free end and a connecting position with the lifting hook handle; the anti-unhooking device is positioned at the opening position of the hook body, is rotatably connected to the connecting position and is used for preventing the lifting appliance from being unhooked from the lifting hook device; the distance detection device is at least partially arranged at the top of the lifting hook device and used for detecting the distance information of the lifting hook device from the lifting arm of the lifting equipment; the anti-collision reminding device is electrically connected with the distance detection device and used for sending anti-collision reminding information according to the distance information. Through the arrangement, the problems that the lifting hook device is easy to collide with each other and the lifting appliance is easy to unhook when encountering obstacles or a lifting arm of lifting equipment in the ascending process in the prior art can be solved.
Description
Technical Field
The utility model relates to a lifting hook technical field, concretely relates to go upward crashproof lifting hook device.
Background
At present, the common lifting hook device can carry out lifting operation in a mode of visual observation and electric control operation by personnel.
In the ascending process of the lifting hook device, the lifting hook device may encounter obstacles and collide with a suspension arm of the lifting equipment; when the lifting hook device meets an obstacle, the lifting hook device is easy to vibrate, so that the lifting appliance is easy to unhook; when the lifting hook device moves upwards to the highest position and is close to the suspension arm of the hoisting equipment, the problems that the lifting hook device collides with the suspension arm to cause damage or vibration to cause unhooking of the lifting appliance and the like easily occur.
Therefore, it is necessary to improve the prior art hook device and provide a new hook device which can avoid the above problems during the ascending process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide an go upward crashproof hook assembly solves among the prior art hook assembly and goes upward easy mutual collision, the easy unhook problem of hoist when process meets barrier or lifting device davit each other.
In order to realize one of the above utility model purposes, an embodiment of the utility model provides an go upward crashproof hook assembly, include:
the lifting hook comprises a lifting hook body and a lifting hook handle, wherein the lifting hook body comprises a free end and a connecting position with the lifting hook handle;
the anti-unhooking device is positioned at the opening position of the hook body, is rotatably connected to the connecting position and is used for preventing the lifting appliance from being unhooked from the lifting hook device;
the distance detection device is at least partially arranged at the top of the lifting hook device and used for detecting the distance information of the lifting hook device from the lifting arm of the lifting equipment; the anti-collision reminding device is electrically connected with the distance detection device and used for sending anti-collision reminding information according to the distance information.
As an embodiment of the present invention, the distance detection device includes a photoelectric proximity switch and a reflection plate, the photoelectric proximity switch is fixed set up in the davit bottom, the reflection plate is fixed set up in the top of hook assembly, just the light path of photoelectric proximity switch is aimed at the reflection plate.
As a further improvement of an embodiment of the present invention, the anti-collision warning device is a voice playing device.
As an improvement of the present invention, the voice playing device includes a lithium battery, a voice control board and a speaker, the lithium battery is electrically connected to the voice control board, and the voice control board is electrically connected to the speaker.
As an embodiment of the present invention, the distance detection device further includes a wireless remote controller, the voice playing device further includes a wireless receiving switch, the wireless remote controller is connected with the wireless receiving switch for controlling with the wireless communication mode the voice playing device plays the anti-collision prompt voice.
As a further improvement of an embodiment of the present invention, the lithium battery the voice control panel the wireless receiving switch and the speaker is integrated to be installed in a mounting box, the mounting box set up in on hook control device of hook assembly.
As a further improvement of an embodiment of the present invention, the wireless remote controller is a wireless rf remote controller adopting a learning code encoding mode.
As an embodiment of the utility model provides a further improvement, anticollision reminding device is LED flashing light device, is used for the basis distance information sends the lamp and dodges prompt information.
As a further improvement of an embodiment of the present invention, the distance detecting device is an infrared light detecting device.
As a further improvement of an embodiment of the present invention, the lifting hook device further includes a top plate and a lifting ring; the free end vertically penetrates through the top plate, an expansion head is fixedly arranged at the top end of the free end, and the expansion head is positioned above the top plate; the lifting ring is fixedly connected to the top plate and used for lifting the lifting hook body; the reflector is fixedly arranged on the top of the lifting ring.
Compared with the prior art, the beneficial effects of the utility model reside in that: an uplink anti-collision reminding device is arranged on the lifting hook device and comprises a distance detection device and an anti-collision reminding device; when the distance detection device detects that the distance between the lifting hook device and the lifting arm of the lifting equipment is smaller than a preset threshold value, the anti-collision reminding device sends anti-collision reminding information for reminding workers to avoid the phenomenon of top collision in the ascending process of the lifting hook device and equipment damage; the anti-unhooking device is used for preventing safety problems such as lifting appliance unhooking caused by impact shock and the like so as to improve the safety performance of the lifting hook device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural view of a hook device according to an embodiment of the present invention.
Wherein the reference numbers referred to in the figures are as follows:
the lifting hook comprises a lifting hook body 1, an expansion head 12, an anti-unhooking device 2, a top plate 31, a lifting ring 32, a photoelectric proximity switch 511, a reflector 512 and a suspension arm 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solutions of the present invention. It is to be understood that the described embodiments are merely exemplary of some, and not necessarily all, embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, an embodiment of the present invention provides an ascending anti-collision hook device, including:
the lifting hook comprises a lifting hook body 1 and a lifting hook handle, wherein the lifting hook body comprises a free end and a connecting position with the lifting hook handle;
the unhooking prevention device 2 is positioned at the opening position of the hook body, is rotatably connected to the connecting position and is used for preventing the lifting appliance from being unhooked from the lifting hook device;
the ascending anti-collision reminding device comprises a distance detection device and an anti-collision reminding device, wherein at least part of the distance detection device is arranged at the top of the lifting hook device and is used for detecting the distance information of the lifting hook device from the lifting arm 7 of the lifting equipment; the anti-collision reminding device is electrically connected with the distance detection device and used for sending anti-collision reminding information according to the distance information.
Specifically, an uplink anti-collision reminding device is arranged on the lifting hook device and comprises a distance detection device and an anti-collision reminding device; when the distance detection device detects that the distance between the lifting hook device and the lifting equipment boom 7 is smaller than a preset threshold value, the anti-collision reminding device sends anti-collision reminding information for reminding workers to avoid the phenomenon of top collision in the ascending process of the lifting hook device and equipment damage; the unhooking prevention device 2 is used for preventing safety problems such as unhooking of a lifting appliance caused by impact shock and the like so as to improve the safety performance of the lifting hook device.
Further, the distance detection device comprises a photoelectric proximity switch 511 and a reflector 512, the photoelectric proximity switch 511 is fixedly arranged at the bottom of the suspension arm 7, the reflector 512 is fixedly arranged at the top of the hook device, and a light path of the photoelectric proximity switch 511 is aligned with the reflector 512.
So, through photoelectricity proximity switch 511 and reflector panel 512, can accurate measurement hook assembly apart from the distance information of lifting device davit 7 to when both distances were less than the predetermined threshold value, can trigger crashproof reminding device and send crashproof prompt information, played the early warning suggestion effect.
Furthermore, the anti-collision reminding device is a voice playing device.
Further, pronunciation play device includes lithium cell, voice control panel and speaker, and the lithium cell is connected with the voice control panel electricity, and the voice control panel is connected with the speaker electricity.
Further, the anti-collision reminding device is an LED flashing light device and is used for sending out light flashing reminding information according to the distance information.
In actual use, the anti-collision reminding can be in the forms of voice reminding or LED lamp flashing reminding and the like, and is used for reminding workers of paying attention to the uplink collision phenomenon of the lifting hook device in time.
Further, the distance detection device is an infrared light detection device.
In practical use, an infrared light detection device can be adopted, and the infrared light detection distance can avoid the occurrence of failure caused by frequent actions of the mechanical switch.
Furthermore, the distance detection device further comprises a wireless remote controller, the voice playing device further comprises a wireless receiving switch, and the wireless remote controller is electrically connected with the wireless receiving switch and used for controlling the voice playing device to play the anti-collision prompt voice in a wireless communication mode.
Therefore, the anti-collision reminding device can be conveniently and wirelessly controlled in a wireless communication mode.
Furthermore, lithium cell, voice control panel, wireless receiving switch and speaker integration are installed in a mounting box, and the mounting box sets up on hook control device of hook assembly.
So, the mounting box is located on the lifting hook controlling means, is located the staff next door, and the staff can learn anticollision warning information the very first time to adjust hook assembly's operation condition as early as possible.
Furthermore, the wireless remote controller is a wireless radio frequency remote controller adopting a learning code coding mode.
In practical use, the wireless radio frequency remote controller adopting the learning code coding mode has the advantages of long transmission distance, strong anti-interference capability and the like.
Further, the hook device further comprises a top plate 31 and a lifting ring 32; the free end vertically penetrates through the top plate 31, the top end of the free end is fixedly provided with an expansion head 12, and the expansion head 12 is positioned above the top plate 31; the lifting ring 32 is fixedly connected to the top plate 31 and used for lifting the hook body 1; the reflector 512 is fixedly disposed on top of the bail 32.
In practical use, through the top plate 31 and the lifting ring 32, a person can conveniently lift the lifting hook device through a lifting appliance such as a lifting rope.
The reflector 512 is arranged at the top of the lifting ring 32, the photoelectric proximity switch 511 is arranged at the bottom of the lifting arm 7, and the reflector and the photoelectric proximity switch are matched with each other to accurately measure the position information of the lifting hook device.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the feasible embodiments of the present invention, and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an ascending anticollision lifting hook device which characterized in that includes:
the lifting hook comprises a lifting hook body and a lifting hook handle, wherein the lifting hook body comprises a free end and a connecting position with the lifting hook handle;
the anti-unhooking device is positioned at the opening position of the hook body, is rotatably connected to the connecting position and is used for preventing the lifting appliance from being unhooked from the lifting hook device;
the distance detection device is at least partially arranged at the top of the lifting hook device and used for detecting the distance information of the lifting hook device from the lifting arm of the lifting equipment; the anti-collision reminding device is electrically connected with the distance detection device and used for sending anti-collision reminding information according to the distance information.
2. The ascending anti-collision lifting hook device according to claim 1, wherein the distance detection device comprises an electro-optical proximity switch and a reflector, the electro-optical proximity switch is fixedly arranged at the bottom of the suspension arm, the reflector is fixedly arranged at the top of the lifting hook device, and a light path of the electro-optical proximity switch is aligned with the reflector.
3. The ascending anti-collision lifting hook device according to claim 1, wherein the anti-collision reminding device is a voice playing device.
4. The uplink anti-collision lifting hook device according to claim 3, wherein the voice playing device comprises a lithium battery, a voice control board and a speaker, the lithium battery is electrically connected with the voice control board, and the voice control board is electrically connected with the speaker.
5. The ascending anti-collision lifting hook device according to claim 4, wherein the distance detection device further comprises a wireless remote controller, the voice playing device further comprises a wireless receiving switch, and the wireless remote controller is electrically connected with the wireless receiving switch and is used for controlling the voice playing device to play an anti-collision prompt voice in a wireless communication manner.
6. The uplink anti-collision lifting hook device according to claim 5, wherein the lithium battery, the voice control board, the wireless receiving switch and the speaker are integrally installed in a mounting box, and the mounting box is arranged on a lifting hook control device of the lifting hook device.
7. The ascending anti-collision lifting hook device according to claim 5, wherein the wireless remote controller is a wireless radio frequency remote controller adopting a learning code coding mode.
8. The ascending anti-collision lifting hook device according to claim 2, wherein the anti-collision reminding device is an LED flashing light device for sending out a flashing light reminding message according to the distance information.
9. An ascending anti-collision lifting hook device according to claim 1, wherein the distance detection device is an infrared light detection device.
10. An ascending impact hook assembly according to claim 2,
the lifting hook device also comprises a top plate and a lifting ring;
the free end vertically penetrates through the top plate, an expansion head is fixedly arranged at the top end of the free end, and the expansion head is positioned above the top plate;
the lifting ring is fixedly connected to the top plate and used for lifting the lifting hook body;
the reflector is fixedly arranged on the top of the lifting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898092.3U CN213950334U (en) | 2020-12-04 | 2020-12-04 | Go upward crashproof hook assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898092.3U CN213950334U (en) | 2020-12-04 | 2020-12-04 | Go upward crashproof hook assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213950334U true CN213950334U (en) | 2021-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022898092.3U Active CN213950334U (en) | 2020-12-04 | 2020-12-04 | Go upward crashproof hook assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213950334U (en) |
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2020
- 2020-12-04 CN CN202022898092.3U patent/CN213950334U/en active Active
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