CN211798361U - Alarm supervision type safety belt hook - Google Patents
Alarm supervision type safety belt hook Download PDFInfo
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- CN211798361U CN211798361U CN202020029716.5U CN202020029716U CN211798361U CN 211798361 U CN211798361 U CN 211798361U CN 202020029716 U CN202020029716 U CN 202020029716U CN 211798361 U CN211798361 U CN 211798361U
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Abstract
The utility model belongs to the technical field of safety belt equipment, specifically disclose a warning supervision type safety belt couple, including first installation piece, second installation piece, latch device, drive arrangement, contact pick-up, buffer, audible-visual annunciator device, safety belt and PLC controlling means, first installation piece and second installation piece pass through latch device and connect, drive arrangement sets up in first installation piece and acts on latch device, contact pick-up sets up in first installation piece, first installation piece and second installation piece tail end all are connected with the safety belt through buffer, be fixed with the audible-visual annunciator device on the safety belt, still be provided with battery and PLC controlling means in the first installation piece. The utility model discloses convenient installation of couple is dismantled, can carry out safety warning work simultaneously, guarantees staff's safety work, and the practicality is strong.
Description
Technical Field
The utility model relates to a warning supervision type safety belt couple belongs to safety belt equipment technical field.
Background
At present, in the power distribution work, the work load of pole climbing operation is large, the operation environment is complex, and the falling accident happens sometimes. To prevent the occurrence of a falling accident, the worker who climbs the pole usually uses a safety belt, which is specified by the national grid company electric safety code (distribution part): "the high-altitude worker must not lose safety protection when transferring the work position".
However, in actual field work, due to negligence of staff climbing the pole, the accident that forgets to hang the safety belt hook happens occasionally, and meanwhile, part of staff climbing the pole is troublesome to hang the safety belt hook, and the safety belt hook is taken off without permission, so that a lot of falling accidents are caused. However, in the power distribution work, the working responsible person monitors more pole climbing persons due to the larger monitoring range, and the effective monitoring of all the pole climbing persons cannot be realized; meanwhile, most of the existing safety belts are not provided with buffer devices, workers are protected by the safety belts when falling accidentally, the safety belts can generate large impact force to the workers and the hooks, and the workers are injured or the hooks are damaged when possible. An alarm supervision type safety belt hook is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an alarm supervision type safety belt couple solves the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alarm supervision type safety belt couple, includes first installation piece, second installation piece, latch device, drive arrangement, contact pick-up, buffer, audible-visual annunciator device, safety belt and PLC controlling means, first installation piece and second installation piece pass through latch device and connect, drive arrangement sets up in first installation piece and acts on latch device, contact pick-up sets up in first installation piece, first installation piece and second installation piece tail end all are connected with the safety belt through buffer, be fixed with the audible-visual annunciator device on the safety belt, still be provided with battery and PLC controlling means in the first installation piece, drive arrangement, contact pick-up, audible-visual annunciator device and battery and PLC controlling means electric connection.
Preferably, the clamping device comprises a clamping groove, the clamping groove is formed in the first installation block, a clamping rod is correspondingly arranged on the second installation block, the clamping rod and the clamping groove are matched with each other, an installation groove is formed in one side of the clamping groove, clamping blocks are symmetrically arranged in the installation groove, an actuating rod is arranged on the clamping block, a guide shaft is arranged on the actuating rod, a first spring is arranged between the clamping blocks, clamping holes are correspondingly formed in the clamping rod, and the clamping blocks and the clamping holes are matched with each other.
Preferably, the clamping rod is in contact with the contact sensor when fixed in the clamping groove.
Preferably, the driving device comprises a telescopic motor, a telescopic rod and a driving block, the telescopic motor is fixed in the first mounting block, the telescopic rod of the telescopic motor is provided with the driving block, and the driving block acts on the guide shaft of the driving rod.
Preferably, the buffering device comprises a damper, a second spring and a connecting buckle, the connecting buckle is respectively installed at the tail ends of the first installation block and the second installation block through the damper, and the second spring is sleeved on the damper.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model belongs to the technical field of safety belt equipment, specifically disclose a report to police and supervise type safety belt couple, through the installation and the dismantlement of the convenient couple of latch device and drive arrangement who sets up, whether be provided with sensor detection couple's normal work simultaneously, be provided with buffer and provide the cushioning effect to staff and safety belt and couple to alleviate the impact force that receives when staff's accident falls, prolong the life of safety belt and couple simultaneously, be provided with audible-visual annunciator device and remind the warning, guarantee staff's safety work, the utility model discloses simple structure, convenient operation, the practicality is strong.
Drawings
FIG. 1 is a schematic view of a latch of the present invention;
fig. 2 is a schematic view of the driving device of the present invention;
FIG. 3 is a schematic view of the sound and light alarm device of the present invention;
in the figure: 1. a first mounting block; 2. a second mounting block; 3. a clamping device; 4. a drive device; 5. a contact sensor; 6. a buffer device; 7. an audible and visual alarm device; 8. a seat belt; 9. a PLC control device; 10. a storage battery; 11. a card slot; 12. a connecting buckle; 13. a clamping rod; 14. mounting grooves; 15. a clamping block; 16. a drive rod; 17. a guide shaft; 18. a first spring; 19. a clamping hole; 20. a telescopic motor; 21. A telescopic rod; 22. a drive block; 23. a damper; 24. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: an alarm supervision type safety belt hook comprises a first mounting block 1, a second mounting block 2, a clamping device 3, a driving device 4, a contact sensor 5, a buffer device 6, an audible and visual alarm device 7, a safety belt 8 and a PLC (programmable logic controller) control device 9, the first mounting block 1 and the second mounting block 2 are connected through a clamping device 3, the driving device 4 is arranged in the first mounting block 1 and acts on the clamping device 3, the contact sensor 5 is arranged in the first mounting block 1, the tail ends of the first mounting block 1 and the second mounting block 2 are connected with a safety belt 8 through a buffer device 6, an audible and visual alarm device 7 is fixed on the safety belt 8, a storage battery 10 and a PLC control device 9 are also arranged in the first mounting block 1, and the driving device 4, the contact sensor 5, the audible and visual alarm device 7 and the storage battery 10 are electrically connected with the PLC control device 9.
Further, clamping device 3 includes draw-in groove 11, draw-in groove 11 sets up on first installation piece 1, it is provided with kelly 13 to correspond on second installation piece 2, kelly 13 agrees with each other with draw-in groove 11, draw-in groove 11 one side is provided with mounting groove 14, the symmetry is provided with fixture block 15 in the mounting groove 14, be provided with actuating lever 16 on fixture block 15, be provided with guiding axle 17 on the actuating lever 16, be provided with first spring 18 between fixture block 15, it is provided with card hole 19 to correspond on the kelly 13, fixture block 15 agrees with each other with card hole 19.
Further, the latch lever 13 is in contact with the contact sensor 5 when fixed in the latch slot 11.
Further, the driving device 4 comprises a telescopic motor 20, a telescopic rod 21 and a driving block 22, the telescopic motor 20 is fixed in the first mounting block 1, the telescopic rod 21 of the telescopic motor 20 is provided with the driving block 22, and the driving block 22 acts on the guide shaft 17 of the driving rod 16.
Further, the buffering device 6 comprises a damper 23, a second spring 24 and a connecting buckle 12, the connecting buckle 12 is respectively installed at the tail ends of the first installation block 1 and the second installation block 2 through the damper 23, and the second spring 24 is sleeved on the damper 23.
The working principle is as follows: the utility model relates to an alarm supervision type safety belt hook, when in use, the clamping rod 13 on the second mounting block 2 is aligned with the clamping groove 11 of the first mounting block 1, the clamping rod 13 is clamped into the clamping groove 11, then the telescopic motor 20 in the driving device 4 is controlled to work through the PLC control device 9, the telescopic motor 20 works to drive the telescopic rod 21 to extend so that the driving block 22 acts on the guide shaft 17 of the driving rod 16, the driving block 22 presses the driving rod 16 so that the driving rod 16 acts on the clamping block 15, so that the clamping block 15 moves towards two sides to pass through the clamping hole 19 on the clamping rod 13 in the clamping groove 11 so as to fix the clamping rod 13 in the clamping groove 11, the splicing of the first mounting block 1 and the second mounting block 2 is completed, meanwhile, the clamping rod 13 in the clamping groove 11 is contacted with the contact sensor 5, so that the contact sensor 5 senses the normal work of the hook, if the clamping rod 13 is not contacted, the contact sensor 5 transmits a signal to the PLC control device 9, the PLC control device 9 judges that the hook does not work normally, the audible and visual alarm device 7 is controlled to work to remind workers of hook inspection through voice, meanwhile, strong light is emitted to remind the workers and a responsible worker, the PLC control device 9 sends the signal to a mobile phone of the responsible worker to remind the responsible worker, the telescopic motor 20 in the driving device 4 is controlled to drive the telescopic rod 21 to contract during disassembly, so that the driving block 22 is separated from the action on the driving rod 16, the clamping block is close to the clamping hole 19 separated from the clamping rod 13 under the action of the first spring 18, the clamping rod 13 can be taken out of the clamping groove 11, the damper 23 and the second spring 24 arranged at the tail ends of the first mounting block 1 and the second mounting block 2 can provide a safety belt, the hook and buffer and shock absorption effects of the workers, and the workers can be prevented from being severely impacted and injured, meanwhile, the service lives of the safety belt and the hook can be prolonged.
It is worth noting that: since the devices matched with the control buttons are common devices, which belong to the existing mature technology, the electrical connection relationship and the specific circuit structure are not described again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an alarm supervision type safety belt couple which characterized in that: the safety belt mounting device comprises a first mounting block (1), a second mounting block (2), a clamping device (3), a driving device (4), a contact sensor (5), a buffering device (6), an audible and visual alarm device (7), a safety belt (8) and a PLC control device (9), wherein the first mounting block (1) is connected with the second mounting block (2) through the clamping device (3), the driving device (4) is arranged in the first mounting block (1) and acts on the clamping device (3), the contact sensor (5) is arranged in the first mounting block (1), the tail ends of the first mounting block (1) and the second mounting block (2) are connected with the safety belt (8) through the buffering device (6), the audible and visual alarm device (7) is fixed on the safety belt (8), and a storage battery (10) and the PLC control device (9) are further arranged in the first mounting block (1), the driving device (4), the contact sensor (5), the audible and visual alarm device (7) and the storage battery (10) are electrically connected with the PLC control device (9).
2. An alarm surveillance safety belt hanger as claimed in claim 1, wherein: clamping device (3) include draw-in groove (11), draw-in groove (11) set up on first installation piece (1), it is provided with kelly (13) to correspond on second installation piece (2), kelly (13) agree with each other with draw-in groove (11), draw-in groove (11) one side is provided with mounting groove (14), the symmetry is provided with fixture block (15) in mounting groove (14), be provided with actuating lever (16) on fixture block (15), be provided with guiding axle (17) on actuating lever (16), be provided with first spring (18) between fixture block (15), it is provided with card hole (19) to correspond on kelly (13), fixture block (15) agree with each other with card hole (19).
3. An alarm surveillance safety belt hanger as claimed in claim 2, wherein: the clamping rod (13) is in contact with the contact sensor (5) when being fixed in the clamping groove (11).
4. An alarm surveillance safety belt hanger as claimed in claim 2, wherein: drive arrangement (4) are including flexible motor (20), telescopic link (21) and drive block (22), flexible motor (20) are fixed in first installation piece (1), be provided with drive block (22) on telescopic link (21) of flexible motor (20), drive block (22) act on guiding axle (17) of actuating lever (16).
5. An alarm surveillance safety belt hanger as claimed in claim 1, wherein: buffer (6) include attenuator (23), second spring (24) and connector link (12), connector link (12) are installed respectively at first installation piece (1) and second installation piece (2) tail end through attenuator (23), the cover is equipped with second spring (24) on attenuator (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029716.5U CN211798361U (en) | 2020-01-06 | 2020-01-06 | Alarm supervision type safety belt hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029716.5U CN211798361U (en) | 2020-01-06 | 2020-01-06 | Alarm supervision type safety belt hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211798361U true CN211798361U (en) | 2020-10-30 |
Family
ID=73049000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020029716.5U Active CN211798361U (en) | 2020-01-06 | 2020-01-06 | Alarm supervision type safety belt hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211798361U (en) |
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2020
- 2020-01-06 CN CN202020029716.5U patent/CN211798361U/en active Active
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