CN214780179U - Magnet sucker type safety device - Google Patents
Magnet sucker type safety device Download PDFInfo
- Publication number
- CN214780179U CN214780179U CN202120390117.0U CN202120390117U CN214780179U CN 214780179 U CN214780179 U CN 214780179U CN 202120390117 U CN202120390117 U CN 202120390117U CN 214780179 U CN214780179 U CN 214780179U
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- Prior art keywords
- sucker
- safety device
- chuck
- combined
- travel switch
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Abstract
The utility model provides a magnet sucking disc formula safety device belongs to safety device technical field. The safety device comprises a safety belt connected with one end of the descent control device, a travel switch arranged in the combined type sucker and a transmission rod, wherein one end of the transmission rod is connected with the travel switch, and the other end of the transmission rod is connected with the other end of the descent control device; an electromagnetic chuck and a permanent magnet chuck are arranged in the combined chuck; the travel switch is respectively electrically connected with a power switch and an electromagnetic chuck which are arranged in the combined chuck, and the power switch is electrically connected with an external power supply. The utility model provides a magnet sucking disc formula safety device adopts electromagnet and permanent magnet sucking disc to combine together, provides reliable hanging point for safety device.
Description
Technical Field
The utility model relates to a safety device technical field especially relates to magnet sucking disc formula safety device.
Background
According to the characteristics of high-altitude operation of the electrical equipment, the top cover of the electrical equipment is generally made of a 6-10mm steel plate.
At present, the maintenance is carried out on the top of a high-voltage switch cabinet and similar equipment, and the overhead operation is carried out when the height is more than 2 meters due to the limitation of equipment conditions and the requirement of safe operation. The cabinet top of the high-voltage switch cabinet lacks effective hanging points of a traditional safety device, does not accord with safe operation specifications, and for changing the situation, a safe hanging point which can be fixed on an overhaul plane needs to be designed, and corresponding performance guarantee is provided according to the property of operation.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a magnetic chuck type safety device to solve the above-mentioned shortcomings in the prior art. The utility model provides a magnet sucking disc formula safety device adopts electromagnet and permanent magnet sucking disc to combine together, provides reliable hanging point for safety device.
In order to achieve the above object, the utility model provides a following technical scheme:
the magnet sucker type safety device comprises a safety belt connected to one end of the descent control device, a travel switch arranged in the combined sucker and a transmission rod, wherein one end of the transmission rod is connected to the travel switch, and the other end of the transmission rod is connected to the other end of the descent control device;
an electromagnetic chuck and a permanent magnet chuck are arranged in the combined chuck;
the travel switch is respectively electrically connected with a power switch arranged in the combined type sucker and the electromagnetic sucker, and the power switch is electrically connected with an external power supply.
Preferably, the travel switch is electrically connected with an alarm arranged in the combined sucker.
Preferably, the power switch is electrically connected to a power supply disposed in the combined type suction cup and a battery pack disposed in the combined type suction cup in sequence.
Preferably, the battery pack is a 24V battery pack.
Preferably, the outer surface of the transmission rod is provided with a spring buffer.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses an adopt electromagnet and permanent magnet sucking disc to combine together, provide reliable hanging point for safety device, it is big according to electrical operation moving range, provide effective guarantee for overhauing safety.
2. When the safety device falls, the transmission rod is pulled through the descent control device, the travel switch is powered on, the electromagnetic chuck is powered on to provide 3X 2000N suction force, the chuck is firmly fixed on the steel plate, personnel are prevented from falling, and meanwhile the alarm is switched on to give an alarm.
3. The utility model discloses compensate regulator cubicle aerial work's unsafe factor, provide safe and reliable's string point through electromagnet, portable moreover, tighten up the ware that slowly falls when taking place the high altitude and fall rapidly to send out the police dispatch newspaper, solved on-the-spot potential safety hazard, increased maintenance efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the combination suction cup;
FIG. 3 is a circuit diagram of the present invention;
in the figure, 1, a descent control device connecting ring, 2, a descent control device, 3, a combined type sucker, 4, a travel switch, 5, an alarm, 6, an electromagnetic sucker, 7, a permanent magnet sucker, 8, a spring buffer, 9, a power switch, 10, a transmission rod, 11, an external power supply, 12, a power supply and 13, and a battery pack.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
As shown in fig. 1-3, the utility model provides a magnet sucker type safety device, which comprises a safety belt connected to one end of a descent control device 2, a travel switch 4 arranged in a combined type sucker 3, and a transmission rod 10, one end of which is connected to the travel switch 4, and the other end of which is connected to the other end of the descent control device 2;
an electromagnetic chuck 6 and a permanent magnet chuck 7 are arranged in the combined chuck 3;
the travel switch 4 is respectively electrically connected with a power switch 9 arranged in the combined type sucker 3 and the electromagnetic sucker 6, and the power switch 9 is electrically connected with an external power supply 11.
According to the characteristics of electrical equipment eminence operation, electrical equipment's top cap generally adopts the preparation of 6-10mm steel sheet the utility model discloses in adopt the adsorption characteristic of electro-magnet and circular telegram have magnetism, the characteristic that outage magnetism disappears provides reliable hanging point for safety device, and it is big according to the electrical operation moving range, provides effective guarantee for overhauing safety.
The utility model discloses in select for use slowly the descending device to have slowly the descending device go-between 1 to the connection of safety belt, technical personnel in the field also can set up to other shapes as required.
In the present invention, the travel switch 4 is electrically connected to the alarm 5 provided in the combined suction cup 3.
For preventing that magnet sucking disc formula safety device from being unable to use under the condition of outage, for improving the portability that magnet sucking disc formula safety device used the utility model discloses in, switch 9 electricity in proper order connect set up in power supply 12 in the combination formula sucking disc 3 with set up in group battery 13 in the combination formula sucking disc 3.
In the present invention, the battery pack 13 is a 24V battery pack.
The utility model discloses always, the transfer line 10 surface is provided with spring damper 8, plays the effect of buffering.
The utility model discloses a use method does:
when the safety belt hook works normally, the safety belt hook is hung at the descent control device connecting ring 1 at one end of the descent control device 2, and the descent control device 2 can provide a large-range movable space and is convenient to move. The permanent magnet chucks 7 in the modular chuck 3 provide 3 x 150N of permanent suction to secure the chuck. When rapid displacement occurs or a person falls, the descent control device 2 is locked rapidly and drives the transmission rod 10 to move upwards, so that the travel switch 4 is switched on. The electromagnetic chuck 6 is powered on, the electromagnetic chuck 6 provides 3 × 2000N suction, and the combined type chuck 3 is firmly fixed on the steel plate to prevent people from falling. And simultaneously the alarm 5 is turned on to give an alarm.
When the combined type sucker 3 needs to be moved, the power switch 9 is turned off, the combined type sucker 3 can be lifted by holding the moving handle of the transmission rod 10 to resist 450N force, when a test is needed, the power switch 9 is turned on, the descent control device 2 on the transmission rod 10 is tightly gripped to lift upwards, and at the moment, the sucker cannot be lifted due to the action of electromagnetic force.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The magnet sucker type safety device is characterized by comprising a safety belt connected to one end of a descent control device, a travel switch arranged in a combined type sucker and a transmission rod, wherein one end of the transmission rod is connected to the travel switch, and the other end of the transmission rod is connected to the other end of the descent control device;
an electromagnetic chuck and a permanent magnet chuck are arranged in the combined chuck;
the travel switch is respectively electrically connected with a power switch arranged in the combined type sucker and the electromagnetic sucker, and the power switch is electrically connected with an external power supply.
2. The magnet sucker security device of claim 1, wherein the travel switch is electrically connected to an alarm disposed within the combination sucker.
3. The magnet sucker-type safety device of claim 1, wherein the power switch is electrically connected to a power supply disposed in the combined sucker and a battery pack disposed in the combined sucker in sequence.
4. The magnet suction cup safety device of claim 3, wherein the battery pack is a 24V battery pack.
5. The magnet sucker security device of claim 1, wherein the actuator rod is provided with a spring bumper on an outer surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390117.0U CN214780179U (en) | 2021-02-22 | 2021-02-22 | Magnet sucker type safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390117.0U CN214780179U (en) | 2021-02-22 | 2021-02-22 | Magnet sucker type safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214780179U true CN214780179U (en) | 2021-11-19 |
Family
ID=78753903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120390117.0U Active CN214780179U (en) | 2021-02-22 | 2021-02-22 | Magnet sucker type safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214780179U (en) |
-
2021
- 2021-02-22 CN CN202120390117.0U patent/CN214780179U/en active Active
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