CN211301830U - Induction device, detection system and safety hook - Google Patents
Induction device, detection system and safety hook Download PDFInfo
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- CN211301830U CN211301830U CN201921439846.XU CN201921439846U CN211301830U CN 211301830 U CN211301830 U CN 211301830U CN 201921439846 U CN201921439846 U CN 201921439846U CN 211301830 U CN211301830 U CN 211301830U
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Abstract
The patent of the utility model relates to a safety equipment among the high altitude construction, concretely relates to induction system, detecting system and safe couple, induction system for set up on the annular part of ring-opening or closed loop, induction system includes force sensor and treats the splenium, it is used for stretching into or wears to locate in the middle part cavity of annular part and is mobile in the middle part cavity to treat some in the splenium. The detection system comprises a sensing device and a prompting device, wherein the prompting device is used for giving an alarm or closing the alarm by receiving a signal of the force sensor or keeping the alarm closed by receiving the signal of the force sensor. The safety hook comprises a hook body and the detection system arranged on the hook body, wherein the sensing device of the detection system is arranged on the hook body, and a part of the to-be-pressed part of the sensing device extends into or penetrates through a middle cavity of the hook body. By arranging the safety hook, the operation safety of operators can be greatly guaranteed.
Description
Technical Field
The patent of the utility model relates to a safety equipment among the high altitude construction, concretely relates to induction system, detecting system and safe couple.
Background
The work high above the ground generally means work high above the ground, and means work performed by a person at a height with reference to a certain position. The range of high-altitude operations in buildings, power grids, and the like is quite wide.
At present, when people work high above the ground, safety belts are needed to ensure the personal safety of the workers, and the high-altitude work can be safely carried out. The safety belt used at the present stage has no measures to remind the operating personnel when the high-altitude operating personnel forget to buckle the safety belt or the hanging buckle is not firm, so that the personal safety of the high-altitude operating personnel is seriously threatened, and the safety and the effective development of the high-altitude operation are not facilitated.
For the ground guardian, because the working position of the aerial worker is high from the ground, the ground guardian needs to look upward to observe and monitor the aerial worker, the sky light is relatively dazzling, and the safety belt hook is generally positioned above the aerial worker and belongs to a position which is difficult to observe relative to the ground guardian, so that the judgment capability of the ground guardian on the relevant conditions of the aerial worker is seriously influenced by the factors, and once the aerial worker forgets to buckle the safety belt or the buckle is not firm, the ground guardian cannot timely send warning and remind the aerial worker and take charge for rectification and improvement.
Moreover, the current intelligent safety belt couple detection scheme adopts mechanical push rod mode to detect, and the content of detection includes whether the couple has opened and whether closes, and whether the number of times according to opening and closing judges to hang and detain again, and this kind of mode can only detect whether the operation that the operation personnel had the couple and opened and shut, can not judge effectively that the couple has hung correctly in the safe position, probably only opens and shuts the operation, does not carry out actual "string and detain" operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detect aerial work personnel and hang and detain induction system whether normally hanging, still provide a detectable aerial work personnel and hang and detain whether normally hanging and can in time remind operating personnel's detecting system, still provide a safe and reliable's safety hook more.
An induction device for placement on an open or closed loop annular member, the induction device comprising:
a part of the to-be-pressed part is used for extending into or penetrating through the middle cavity of the annular component and can move in the middle cavity;
and the force sensor is in transmission connection with the to-be-pressed part and is used for sending a signal when a part of the to-be-pressed part, which extends into or penetrates through the middle cavity of the annular component, is pressed.
When treating that the splenium stretches into or wears to locate the partly pressurized of annular part's middle part cavity, force transducer turns into power signal of telecommunication and sends, alright know this moment whether have other objects to cross through the middle part cavity in annular part's middle part cavity, when the application is on the couple that high altitude construction personnel used, whether the couple normally hangs up of understanding that just can be accurate, compare in adopting mechanical push rod mode now to detect the couple and open and shut, this induction system is safer, reliable.
Further, the part to be pressed comprises a rope, one end of which is used for being fixed on one side of the annular component; the other end of the rope is in transmission connection with the force sensor after passing through the middle cavity of the annular component.
Further, treat the splenium still including rotatable setting up the drum that is used for accomodating the rope on annular part, the other end fixed connection of rope is on the drum, the drum is connected with force transducer transmission.
Further, the wire coiling and uncoiling direction of the wire coil is intersected with the direction of the rope when the rope is straightened, and the wire coiling and uncoiling direction of the wire coil faces to one side where the rope can be bent.
The present application further provides a detection system, comprising:
the sensing device comprises a part of a to-be-pressed part and a force sensor, wherein the part of the to-be-pressed part is used for extending into or penetrating through the middle cavity of the annular component and can move in the middle cavity, and the force sensor is in transmission connection with the to-be-pressed part and is used for sending a signal when one part of the to-be-pressed part extending into or penetrating through the middle cavity of the annular component is pressed;
and a prompting device for giving an alarm or turning off the alarm by receiving a signal from the force sensor or keeping the alarm off by receiving a signal from the force sensor.
By arranging the detection system, when the annular part is hung or hooked with other objects, the induction device is arranged, the prompt device can directly induce whether the annular part is hung or hooked with the objects, and when no other objects are hooked with the annular part, the prompt device is opened or the prompt device detects that the annular part enters the high-altitude operation state through a preset program, and then the alarm of the prompt device is always in an on state; when other objects are hooked with the annular part, after receiving the signal of the force sensor, the prompting device prompts the annular part to stop alarming through program setting, or when the annular part is not hooked by other objects when the annular part is not in the high-altitude operation state, the prompting device enables the alarming to be kept in the closed state.
Further, the prompting device includes:
a communication part for receiving an electric signal of the force sensor;
an alarm unit which is connected to the communication unit in communication;
the alarm part is used for sending an alarm or closing the alarm according to the received signal sent by the communication part or keeping the alarm closed by receiving the signal of the force sensor.
Further, the detection system further comprises a fixing part fixedly connected with the annular part, a part of the part to be pressed is fixed on the annular part by the fixing part, and the communication part is fixed on the annular part through the fixing part.
Further, the fixing portion includes a first fixing member and a second fixing member for being disposed at different positions of the ring member, respectively;
one part of the part to be pressed is fixed on the annular component by the first fixing component, and the middle part of the part to be pressed is used for extending into or penetrating through the middle cavity of the annular component;
the communication portion is fixed to the ring member by a second fixing member.
Further, one end of the rope to be pressed is fixed on one side of the annular component by a first fixing component; the communication portion is fixed by the second fixing member to the other side of the ring member opposite to the first fixing member.
Further, the alarm unit incorporates a motion sensor for sensing a motion state of the alarm unit and an environmental sensor at an altitude.
Further, the alarm unit incorporates a motion sensor for sensing a motion state of the alarm unit and an environmental sensor at an altitude.
Further, the alarm part is provided with a fixing component for fixing on the shoulder or the waist of the human body.
The application also provides a safe couple, including the couple with set up foretell detecting system on the couple, detecting system's induction system sets up on the couple and induction system's the splenium of treating has a part to stretch into or wear to locate the middle part cavity of couple.
By arranging the safety hook, the operation safety of operators can be greatly guaranteed.
The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description. Or may be learned by practice of the invention.
Drawings
The accompanying drawings, which form a part of the disclosure, are included to assist in understanding the disclosure, and the description provided herein and the accompanying drawings, which are related thereto, are intended to explain the disclosure, but do not constitute an undue limitation on the disclosure. In the drawings:
fig. 1 is a schematic view for explaining the safety hook according to the embodiment when not hooked with other objects;
FIG. 2 is a schematic view for explaining the safety hook according to the embodiment when hooked with another object;
FIG. 3 is a schematic view for explaining a detection system in an embodiment;
FIG. 4 is a circuit diagram for explaining a hook detector in the embodiment;
FIG. 5 is a circuit diagram for explaining a host in the embodiment;
FIG. 6 is a circuit diagram of a force sensor interface in a circuit for illustrating a hook detector in an embodiment;
FIG. 7 is a circuit diagram of a temperature sensor in a circuit for explaining a hook detector in the embodiment;
FIG. 8 is a circuit diagram of an LED lamp in a circuit for illustrating a hook detector in an embodiment;
fig. 9 is a circuit diagram for explaining a buzzer driving circuit in a circuit of a main unit in the embodiment;
labeled as: the system comprises a hook 1, a hook 2a, a first fixing part, a hook 2b, a first fixing part, a pressing part 3, a rope 3a, a wire coil 3b, a communication part 4a, a battery bin 4b, an alarm part 5, a host computer main control module 6, a first height detection module 7, a motion detection module 8, an alarm prompt module 9, a hook detector main control module 10, a second height detection module 11, an electric quantity display module 12, a temperature sensing module 13 and a tension sensing module 14.
Detailed Description
The present invention will be described more fully with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:
the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.
Moreover, the embodiments of the invention described in the following description are generally only examples of a subset of the invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
With respect to the terms and units of the present invention. The term "comprises" and any variations thereof in the description and claims of this invention and the related art are intended to cover non-exclusive inclusions.
The embodiment can adopt a safe operation method when high-altitude operation is carried out:
s1, monitoring and updating the altitude of an operator through a detection system;
s2, the detection system determines whether to enter an operation state or not by judging the altitude of the operator;
when the height difference of the poster exceeds a preset numerical value, the detection system enters an operation state;
s3, after the aerial work hook enters the work state, detecting whether the aerial work hook is hung on other objects or not by a detection system;
when no other object is hung, the detection system sends out warning information; after the warning information is sent out, when other objects are hung, the detection system does not send out the warning information any more;
when other objects are hung, the detection system sends out prompt information or does not feed back information.
Compare in adopting the safety monitoring mode that whether open and whether close of detection couple, detect the couple and hang with other objects, avoid seeing to detect only and adopt the risk that the opening and shutting of detecting the couple brought.
Referring to fig. 1 to 9, the detection system of the present application can be used in the hook 1 for overhead work by using the above-mentioned safety operation method, so as to obtain a safety hook for overhead work, thereby ensuring the operation safety of operators.
The aforementioned detection system comprises:
the induction device is arranged on the open-loop or closed-loop hook 1 and comprises a to-be-pressed part 3, and one part of the to-be-pressed part 3 is used for extending into or penetrating through a middle cavity of the hook 1 and can move in the middle cavity;
the prompting device comprises a force sensor in transmission connection with the sensing device, and an alarm communication assembly which is used for sensing the motion state and the altitude of the prompting device and judging whether to send out prompting information or not by receiving signals of the force sensor. The force sensor here is preferably a pull-cord displacement sensor.
When the prompting device senses that the preset height difference is reached, the prompting device enters an operation mode, and when no other object is hung on the hook 1, the detection system sends out warning information; when other objects are hung, the detection system sends out prompt information or does not feed back information.
Through setting up foretell induction system, after getting into the operation mode, when foretell couple 1 catches on with other objects, other objects can with foretell treat that splenium 3 contacts behind other objects and receive the extrusion, at this moment with treat that the force transducer response of splenium 3 transmission connection becomes the signal of telecommunication with the atress signal, alarm communication subassembly no longer sends the information of warning after receiving this signal of telecommunication, if hang before getting into the operation mode, then alarm communication subassembly does not send warning information or send prompt message or do not feedback, can judge from this whether other objects hang couple 1.
The alert communication assembly includes:
a communication section 4a for receiving an electric signal of the force sensor;
and an alarm unit 5 communicatively connected to the communication unit 4a, the alarm unit 5 outputting warning information or presentation information.
Therefore, the alarm communication assembly is divided into two parts so as to be convenient for operators to carry.
In one embodiment, the communication part 4a is arranged on the hook 1, and the alarm part 5 is separated from the hook 1, so that the communication part can be flexibly arranged on or carried by an operator, such as on the shoulder or waist of the operator, thereby facilitating the operator to more easily obtain warning information or prompt information.
Of course, in another embodiment, the communication unit 4a and the alarm unit 5 may be integrally provided, so that the use space can be reduced and the storage can be facilitated. In this case, the communication unit 4a and the alarm unit 5 are preferably separated from each other, so that the safety of the operator can be ensured to the maximum.
The detection system further comprises a fixing part fixedly connected with the hook 1, a part of the part to be pressed 3 is fixed on the hook 1 by the fixing part, and the communication part 4a is fixed on the hook 1 through the fixing part. The fixing part comprises a first fixing part 2a and a second fixing part 2b which are respectively arranged at different positions of the hook 1; a part of the part to be pressed 3 is fixed on the hook 1 by a first fixing part 2a, and the middle part of the part to be pressed 3 is used for extending into or penetrating through the middle cavity of the hook 1; the communication part 4a is fixed to the hook 1 by a second fixing member 2 b. The first and second fixing parts 2a and 2b are preferably provided on opposite sides of the hanger 1.
The part 3 to be pressed here comprises a rope 3a, one end of the rope 3a is used for being fixed on one side of the hook 1 by a first fixing part 2 a; the communication part 4a is fixed on the other side of the hook 1 opposite to the first fixing part 2a by a second fixing part 2 b; the rope 3a is in transmission connection with the force sensor through a middle cavity of the hook 1. The aforementioned rope 3a may be a wire rope.
The communication unit 4a may be provided with a housing or a mounting seat, and connected to the second fixing member 2b by a bolt, or the housing or the mounting seat may be integrally formed with the second fixing member 2 b.
The alarm unit 5 incorporates a motion sensor for sensing the motion state of the alarm unit 5 and an environmental sensor of altitude, which is used as a barometer. The communication unit 4a may incorporate an environmental sensor, and the relative height between the communication unit 4a and the alarm unit 5 may be measured as necessary.
In practice, a hook detector and a host may be provided, the communication part 4a is provided in the hook detector, the alarm part 5 is provided in the host, the part of the alarm part 5 for fixing on the human body may be provided on the housing of the host, the housing or the mounting seat of the communication part 4a is the part of the hook detector for fixing on the hook 1, and may be the above-mentioned second fixing part 2 b. The power supply of the hook detector can be supplied by a battery, and the battery can be two No. 7 batteries and is arranged in a battery bin 4b of the hook detector.
According to the functional requirements, the following steps can be set: in the host, a host main control module 6, a first height detection module 7, a motion detection module 8 and an alarm prompt module 9 are arranged, wherein the first height detection module, the motion detection module 8 and the alarm prompt module 9 are connected with the host main control module; in the hook detector, a hook detector main control module 10, a second height detection module 11 connected with the hook detector main control module 10, an electric quantity display module 12, a temperature sensing module 13 and a stretching sensing module 14 are arranged.
The micro control unit of the communication part 4a and the micro control unit of the alarm part 5 can adopt NRF52832 to realize the main control module function, and are connected with 3.3V voltage; wherein, the micro control unit in the alarm part 5 is also connected with a triaxial accelerometer chip LIS3DH (position number U1 in the figure), the motion sensor can adopt MPU-6050 (position number U2 in the figure) to realize the function of the motion detection module 8; the environment sensor can adopt a BME280 environment sensor (position number U7 in the figure) to realize the function of the height detection module.
In the host circuit, the 4 th pin of LIS3DH is connected with the 6 th pin of NRF52832 of a micro-control unit NRF52832 in an alarm part 5, the 6 th pin of LIS3DH is connected with the 5 th pin of NRF52832, the 7 th pin of LIS3DH is connected with the 4 th pin of NRF52832, the 8 th pin of LIS3DH is connected with the 3 rd pin of NRF52832 and is connected with a 100k omega resistor, the 9 th pin of LIS3DH is connected with the 2 nd pin of NRF52832, and the 11 th pin of LIS3DH is connected with the 1 st pin of NRF 52832;
the 12 th pin of the MPU-6050 is connected with the 1 st pin of the NRF 52832;
pins 18 and 19 of a micro control unit NRF52832 in the alarm part 5 are connected with pins 3 and 4 of the BME280 and pins 24 and 23 of the MPU-6050 respectively.
The buzzer driving circuit is connected with a micro control unit NRF52832 in the alarm part 5 and used for realizing alarming and reminding.
In the hook detector circuit, the 17 th and 18 th pins of the micro control unit NRF52832 of the communication part 4a are respectively connected with the 3 rd and 4 th pins of the environment sensor BME280 of the communication part 4a, wherein the 3 rd and 4 th pins of the environment sensor BME280 of the communication part 4a are also respectively connected with a resistor of 10k omega.
The hook detector circuit is provided with three circuits connected to the micro control unit NRF52832 of the communication unit 4a, each of which is:
the LED lamp circuit is used for indicating electric quantity and running state;
the temperature sensor circuit is used for acquiring the temperature of the hook detector;
and the sensor interface circuit is butted with the force sensor (pull rope displacement sensor) and is used for being connected with the rotary disc and converting a force signal into an electric signal.
The alarm part 5 is provided with a fixing part for fixing on the shoulder or waist of the human body, wherein the fixing part can be a cloth belt, an adhesive tape and the like, and the alarm part 5 can be conveniently and comfortably arranged on the human body to facilitate the acquisition of information by operators.
The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Claims (10)
1. Induction device for being arranged on an annular part of an open or closed loop, characterized in that it comprises:
a part of the to-be-pressed part is used for extending into or penetrating through the middle cavity of the annular component and can move in the middle cavity;
and the force sensor is in transmission connection with the to-be-pressed part and is used for sending a signal when a part of the to-be-pressed part, which extends into or penetrates through the middle cavity of the annular component, is pressed.
2. The induction device as claimed in claim 1, wherein said part to be pressed comprises a rope having one end for being fixed to one side of the ring-shaped member; the other end of the rope is in transmission connection with the force sensor after passing through the middle cavity of the annular component.
3. The induction device as claimed in claim 1, wherein the part to be pressed further comprises a wire coil rotatably arranged on the annular component and used for receiving the rope, the other end of the rope is fixedly connected to the wire coil, and the wire coil is in transmission connection with the force sensor.
4. A detection system, comprising:
the sensing device comprises a part of a to-be-pressed part and a force sensor, wherein the part of the to-be-pressed part is used for extending into or penetrating through the middle cavity of the annular component and can move in the middle cavity, and the force sensor is in transmission connection with the to-be-pressed part and is used for sending a signal when one part of the to-be-pressed part extending into or penetrating through the middle cavity of the annular component is pressed;
and a prompting device for giving an alarm or turning off the alarm by receiving a signal from the force sensor or keeping the alarm off by receiving a signal from the force sensor.
5. The detection system of claim 4, wherein the prompting device comprises:
a communication part for receiving an electric signal of the force sensor;
an alarm unit which is connected to the communication unit in communication;
the alarm part is used for sending an alarm or closing the alarm according to the received signal sent by the communication part or keeping the alarm closed by receiving the signal of the force sensor.
6. The detecting system according to claim 5, wherein the detecting system further comprises a fixing portion for fixedly connecting with the ring member, a portion of the portion to be pressed is fixed on the ring member by the fixing portion, and the communication portion is fixed on the ring member by the fixing portion.
7. The detection system of claim 6, wherein the fixing portion comprises a first fixing member and a second fixing member for being disposed at different positions of the ring member, respectively;
one part of the part to be pressed is fixed on the annular component by the first fixing component, and the middle part of the part to be pressed is used for extending into or penetrating through the middle cavity of the annular component;
the communication portion is fixed to the ring member by a second fixing member.
8. The detecting system for detecting the pressure of the metal part of the transformer is characterized in that one end of a rope to be pressed is fixed on one side of the annular component by a first fixing component; the communication portion is fixed by the second fixing member to the other side of the ring member opposite to the first fixing member.
9. The detecting system as claimed in claim 5, wherein the alarm portion incorporates a motion sensor for sensing a motion state of the alarm portion and an environmental sensor at an altitude.
10. The safety hook is characterized by comprising a hook and the detection system arranged on the hook and used as claimed in any one of claims 4 to 9, wherein the sensing device of the detection system is arranged on the hook, and a part of the to-be-pressed part of the sensing device extends into or penetrates through a middle cavity of the hook.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439846.XU CN211301830U (en) | 2019-09-02 | 2019-09-02 | Induction device, detection system and safety hook |
| CN202021519223.6U CN212439773U (en) | 2019-09-02 | 2019-09-02 | Safety belt with safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439846.XU CN211301830U (en) | 2019-09-02 | 2019-09-02 | Induction device, detection system and safety hook |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021519223.6U Division CN212439773U (en) | 2019-09-02 | 2019-09-02 | Safety belt with safety hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211301830U true CN211301830U (en) | 2020-08-21 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021519223.6U Active CN212439773U (en) | 2019-09-02 | 2019-09-02 | Safety belt with safety hook |
| CN201921439846.XU Active CN211301830U (en) | 2019-09-02 | 2019-09-02 | Induction device, detection system and safety hook |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021519223.6U Active CN212439773U (en) | 2019-09-02 | 2019-09-02 | Safety belt with safety hook |
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| Country | Link |
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| CN (2) | CN212439773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559570A (en) * | 2019-09-02 | 2019-12-13 | 成都建工第五建筑工程有限公司 | Induction device, detection system and safety hook |
-
2019
- 2019-09-02 CN CN202021519223.6U patent/CN212439773U/en active Active
- 2019-09-02 CN CN201921439846.XU patent/CN211301830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559570A (en) * | 2019-09-02 | 2019-12-13 | 成都建工第五建筑工程有限公司 | Induction device, detection system and safety hook |
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| CN212439773U (en) | 2021-02-02 |
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