CN217489574U - Climbing operation double-hook safety belt with alarm device - Google Patents
Climbing operation double-hook safety belt with alarm device Download PDFInfo
- Publication number
- CN217489574U CN217489574U CN202220065071.XU CN202220065071U CN217489574U CN 217489574 U CN217489574 U CN 217489574U CN 202220065071 U CN202220065071 U CN 202220065071U CN 217489574 U CN217489574 U CN 217489574U
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- switch
- normally closed
- hook
- closed switch
- safety belt
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- 230000009194 climbing Effects 0.000 title claims abstract description 12
- 238000010276 construction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a double-hook safety belt with an alarm device for climbing operation, which relates to the field of safety protection equipment, wherein a first hook, a second hook and a voice alarm device circuit are arranged on the safety belt; the voice alarm device circuit comprises a power supply S, a normally closed switch K2, a normally closed switch K3 and a voice alarm; the voice alarm, the power supply S and the normally closed switch K2 form a closed loop, and the normally closed switch K3 is connected with the normally closed switch K2 in parallel; the safety belt is provided with a middle chest protection belt and an electric wire, the middle chest protection belt is provided with a plug-in switch assembly, and the plug-in switch assembly comprises a male buckle and a female buckle; a switch K1, a switch K1, a normally closed switch K2 and a normally closed switch K3 are arranged in the female buckle and are connected to a circuit of the voice alarm device through electric wires. The utility model provides high altitude construction personnel's personal safety has guaranteed the implementation of "double hook double-hanging" principle, and simple structure, manufacturing are easy, low in production cost, easily installation, commonality are strong.
Description
Technical Field
The utility model belongs to the technical field of safety protection equipment and specifically relates to an operation double hook safety belt of ascending a height with alarm device is related to.
Background
Chemical industry equipment overhauls, the operation of ascending a height often need be carried out in the construction, and national standard regulation high altitude construction personnel are at not having the scaffold or when not having the work of the scaffold of railing on, if the scaffold highly exceeds 1.5 meters from the initial platform of ascending a height, must use the safety belt to prevent high altitude construction personnel to take place to fall.
The double hook safety belt is the individual protective equipment that the operating personnel of ascending a height were used always, and the both ends of safety belt are connected with a pair of couple, need hang two couples simultaneously on the different firm reliable anchor point of near eminence of scaffold frame when the operation of ascending a height, follow "double hook double-hanging" principle, however, the workman master often forgets in busy work to hang two couples on the scaffold frame steel pipe, perhaps only hangs a couple, these two kinds of operations are the operation of breaking rules and regulations.
Therefore, it is necessary to design a safety belt with an alarm device for aerial work, which can remind the aerial worker to hang two hooks on a nearby high-altitude firm component or object in time during the aerial work, so as to avoid the situation that the aerial worker does not hang or hangs few safety belt hanging buckles, and achieve the good principle of double-hook double-hanging.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the embodiment of the utility model provides an operation double hook safety belt ascends a height with alarm device. The voice alarm can continuously play voice prompts to remind the high-altitude operation personnel when any one of the two hooks is not hung on a high-altitude firm component or an object nearby.
In order to achieve the purpose, the technical scheme of the utility model provides a double-hook safety belt with an alarm device for climbing operation, wherein a first hook, a second hook and a voice alarm device circuit are arranged on the safety belt; the voice alarm device circuit comprises a power supply S, a normally closed switch K2, a normally closed switch K3 and a voice alarm;
the voice alarm, the power supply S and the normally closed switch K2 form a closed loop, and the normally closed switch K3 is connected with the normally closed switch K2 in parallel; the normally closed switch K2 is arranged on the first hook, and the normally closed switch K3 is arranged on the second hook.
Preferably, the first hook and the second hook are both provided with hook switches for triggering the normally closed switch K2 or the normally closed switch K3.
Preferably, the safety belt is further provided with a middle chest protection belt, the middle chest protection belt is provided with a buckle switch component, and the buckle switch component comprises a male buckle and a female buckle which can be connected with each other;
a switch K1 is arranged in the female buckle, the switch K1 is connected in series on a main circuit of the voice alarm device, the switch K1 is closed when the male buckle and the female buckle are connected, and the switch K1 is disconnected when the male buckle and the female buckle are disconnected.
Preferably, the safety belt is further provided with a back adjusting buckle, and the voice alarm is connected with the back adjusting buckle.
Preferably, the switch K1 is connected to the voice alarm circuit through a wire tied to the surface of the safety belt.
Preferably, the normally closed switch K2 and the normally closed switch K3 are connected into the voice alarm circuit through wires tied to the surface of the safety belt.
The beneficial effects of the utility model include: the utility model provides a pair of operation double hook safety belt ascends a height with alarm device, when the high altitude construction personnel took place not detain the arbitrary one of firm safety belt eye-splice, two couples and do not fasten the condition of hanging when on firm component or object, voice alarm will continuously sound the warning, reminds high altitude construction personnel standard operation. The safety requirement of the strict operation of ascending a height can be met, the safety consciousness of the operating personnel of ascending a height is improved, the operating personnel of ascending a height is prevented from not hanging or hanging the safety belt hanging buckle less, the safety of the operating personnel of ascending a height is effectively ensured, the implementation of the principle of 'double-hook double-hanging' is ensured, and meanwhile, the safety device is reasonable in structure, easy to install and strong in universality.
Drawings
Fig. 1 is an overall schematic view of a double-hook safety belt with an alarm device for climbing work;
FIG. 2 is a schematic view of the structure of the buckle switch assembly of the present invention;
FIG. 3 is a schematic view of the hook switch of the present invention;
fig. 4 is a schematic circuit diagram of the voice alarm device of the present invention.
Reference numerals are as follows: 1. a safety belt; 2. a first hook; 3. a second hook; 4. a back adjusting buckle; 5. a voice alarm; 6. a buckle switch assembly; 61. a male buckle; 62. a female buckle; 63. a buckle switch; 7. an electric wire; 8. a hook switch.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, the embodiment of the present invention discloses a double-hook safety belt with an alarm device for ascending operations, which comprises a safety belt 1; the safety belt 1 is provided with a middle chest protective belt, a first hook 2, a second hook 3, a back adjusting buckle 4 and a voice alarm device circuit; the middle chest protection belt is provided with a plug-in switch component 6, the plug-in switch component consists of a male buckle 61 and a female buckle 62, the male buckle 61 and the female buckle 62 can be connected with each other in a plug-in mode, and the male buckle 61 and the female buckle 62 can be formed by an injection molding process or metal die-casting process.
The voice alarm device circuit consists of a switch K1, a power supply S, a normally closed switch K2, a normally closed switch K3 and a voice alarm 5. The power S, the voice alarm 5, the normally closed switch K2 and the switch K1 are sequentially connected in series to form a closed loop, and the normally closed switch K3 is connected in parallel with the normally closed switch K2.
The voice alarm 5 is arranged below the back adjusting buckle 4 and is connected with the back adjusting buckle 4; the inserting button switch 63 (i.e. the switch K1) is arranged in the female button 62 of the inserting button switch assembly 6, when the male button 61 is inserted into the female button 62, the inserting button switch 63 is closed, i.e. the switch K1 is closed, and when the male button 61 is not inserted into the female button 62, the switch K1 is opened; the normally closed switch K2 and the normally closed switch K3 are respectively arranged on the first hook 2 and the second hook 3, the first hook 2 and the second hook 3 are respectively provided with a hook switch 8 for triggering the normally closed switch K2 and the normally closed switch K3, and when the first hook 2 or the second hook 3 is tied on a firm member or an object, the hook switch 8 is pressed to disconnect the normally closed switch K2 or the normally closed switch K3 after contacting the member or the object; the power supply S can be arranged below the back adjusting buckle 4 and also can be arranged at other positions of the safety belt 1.
The switch K1, the normally closed switch K2 and the normally closed switch K3 are all connected with the voice alarm 5 and the switch K1 through wires 7 bound on the surface of the safety belt 1; when the male buckle 61 is not inserted into the female buckle 62 of the safety belt 1, the inserting buckle switch 63 is switched off, namely the switch K1 is kept switched off, and the voice alarm 5 does not work; when the male buckle 61 is inserted into the female buckle 62 of the safety belt 1, the plug-in buckle switch 63 is closed, i.e., the switch K1 is closed, the voice alarm 5 starts to sound normally, and when the first hook 2 and the second hook 3 are simultaneously fastened to a firm member or an object, i.e., the normally closed switch K2 and the normally closed switch K3 are simultaneously opened, the voice alarm 5 stops working.
The operation double hook safety belt of ascending a height operation that this embodiment provided is at concrete use in-process, the operation as follows:
before the climbing operation of the climbing operator, the safety belt 1 can be worn only by inserting the male buckle 61 of the chest into the female buckle 62; at the moment, the voice alarm 5 is connected with the self-contained power supply S and begins to sound; when a person who works at a high altitude hears a voice prompt before starting work by climbing to the high altitude and the first hook 2 and the second hook 3 are fastened on a firm member or an object, the normally closed switch K2 and the normally closed switch K2 are disconnected; when the two normally closed switches are in an off state, the voice alarm 5 stops sounding alarm prompt, and other states alarm prompt.
When no current flows in the circuit, the voice alarm stops working, and the person working at height can work normally; after the operation is finished, the hook is taken down, and the voice alarm continues to sound to remind the climbing operator; after the climbing operation personnel climb back to the safety platform, the male buckle 61 is unfastened from the female buckle 62, the inserting buckle switch 63 is disconnected, and the voice alarm stops working.
The above description is only for the preferred embodiment of the present invention, and not for any limitation of the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the protection scope of the claims.
Claims (3)
1. The utility model provides an operation double hook safety belt ascends a height with alarm device which characterized in that: the safety belt (1) is provided with a first hook (2), a second hook (3) and a voice alarm device circuit; the voice alarm device circuit comprises a power supply S, a normally closed switch K2, a normally closed switch K3 and a voice alarm (5);
the voice alarm (5), the power supply S and the normally closed switch K2 form a closed loop, and the normally closed switch K3 is connected with the normally closed switch K2 in parallel; the normally closed switch K2 is arranged on the first hook (2), and the normally closed switch K3 is arranged on the second hook (3);
the safety belt (1) is further provided with a middle chest protection belt, the middle chest protection belt is provided with a buckle switch component (6), and the buckle switch component (6) comprises a male buckle (61) and a female buckle (62) which can be connected with each other;
a switch K1 is arranged in the female buckle (62), the switch K1 is connected in series with a main circuit of the voice alarm device circuit, the switch K1 is closed when the male buckle (61) and the female buckle (62) are connected, and the switch K1 is opened when the male buckle (61) and the female buckle (62) are disconnected;
the switch K1, the normally closed switch K2 and the normally closed switch K3 are connected to the voice alarm device circuit through wires (7) bound on the surface of the safety belt (1).
2. The double-hook safety belt with the alarm device for the climbing operation according to claim 1, wherein: the first hook (2) and the second hook (3) are both provided with hook switches (8) used for triggering the normally closed switch K2 or the normally closed switch K3.
3. The double-hook safety belt with the alarm device for climbing operation according to claim 1, characterized in that: the safety belt (1) is further provided with a back adjusting buckle (4), and the voice alarm (5) is connected with the back adjusting buckle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065071.XU CN217489574U (en) | 2022-01-11 | 2022-01-11 | Climbing operation double-hook safety belt with alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065071.XU CN217489574U (en) | 2022-01-11 | 2022-01-11 | Climbing operation double-hook safety belt with alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217489574U true CN217489574U (en) | 2022-09-27 |
Family
ID=83344307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220065071.XU Expired - Fee Related CN217489574U (en) | 2022-01-11 | 2022-01-11 | Climbing operation double-hook safety belt with alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217489574U (en) |
-
2022
- 2022-01-11 CN CN202220065071.XU patent/CN217489574U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220927 |