CN204400512U - A kind of new-type rope-loosing protection device - Google Patents
A kind of new-type rope-loosing protection device Download PDFInfo
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- CN204400512U CN204400512U CN201420796139.7U CN201420796139U CN204400512U CN 204400512 U CN204400512 U CN 204400512U CN 201420796139 U CN201420796139 U CN 201420796139U CN 204400512 U CN204400512 U CN 204400512U
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- rope
- iron wire
- steel rope
- sensing switch
- hall sensing
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Abstract
A kind of new-type rope-loosing protection device, comprises hall sensing switch, induction baffle plate, spring, iron wire, 36V band lamp relay; Hall sensing switch and 36V are with lamp relay to be connected between 36V power supply; 36V is with the normally closed contact of lamp relay to be connected on the thread switching control of gig; Together with induction baffle plate is inhaled with hall sensing switch, the other end of hall sensing switch and one end of spring are fixed, the other end of spring and one end of iron wire are fixed, and the limit that the other end of iron wire is fixed on steel rope rope race is helped, and the distance of iron wire and steel rope is adjustable between 15cm-30cm; When looseness of steel wire ropes, steel rope can be bent downwardly compressing iron wire under gravity, spring is caused to drive hall sensing switch motion, be separated with induction baffle plate, now 36V is with the open circuit of lamp relay, to make to be connected on the thread switching control of gig 36V is with lamp relay normally closed contact to flick, gig is now out of service, steel rope stop motion now.
Description
Technical field
The utility model relates to a kind of safety device, particularly relates to a kind of rope-loosing protection device of gig.
Background technology
The rope-loosing protection device of current gold mine cylindrical drum hoist, mostly adopt steel rope gravity lever-electronic type, sensitivity is low and fault is many, more loaded down with trivial details in each side such as operation, maintenance, operations.
Utility model content
The purpose of this utility model is to provide a kind of new-type rope-loosing protection device, and the rope-loosing protection device sensitivity solving current cylindrical drum hoist is low, fault is many, the problem of complicated operation.
For solving the problem of above-mentioned proposition, the new-type rope-loosing protection device of the one that the utility model provides, comprises hall sensing switch, induction baffle plate, spring, iron wire, 36V band lamp relay; Together with induction baffle plate is inhaled with hall sensing switch one end, the other end of hall sensing switch and one end of spring are fixed, and the other end of spring and one end of iron wire are fixed; Iron wire is parallel with horizon; Hall sensing switch and 36V are with lamp relay to be connected between 36V power supply.
Operationally, its steel rope is a straight line tilted to gig, forms angle with horizontal surface; The limit that induction baffle plate is fixed on steel rope rope race through the first adapter plate is helped, and hall sensing switch and spring are fixed on steel rope rope race limit through the second adapter plate and help; The limit that the other end of iron wire is fixed on steel rope rope race is helped; Iron wire below steel rope, and with steel rope antarafacial, iron wire does not contact with steel rope.
36V is with the normally closed contact of lamp relay to be connected on the thread switching control of gig.
Distance between iron wire and steel rope is 15cm-30cm.
After adopting new-type rope-loosing protection device of the present utility model, because the utility model is simple, easy for installation, only induction baffle plate need be fixed on the side of steel rope rope race, the another side that the other end of iron wire is fixed on steel rope rope race is helped by maintenance level; In addition due to the utility model adopt iron wire and steel rope between distance adjustable, the distance between iron wire and steel rope is shorter, then detect sensitiveer; Because the structure of this new-type rope-loosing protection device is simple, and it is highly sensitive, therefore have a wide range of applications in the single, double rope winding type gig rope creep protection of mine, particularly the single, double rope mine hoist safety coefficient that uses of small-sized mine is low, and this technology is especially applicable; This new-type rope-loosing protection device, owing to make use of hall sensing switch, improves sensitivity and the fiduciary level of cylindrical drum hoist rope-loosing protection device further; New-type rope-loosing protection device is installed, safeguard, operation is all very simple, and practical, and more now use steel rope gravity lever-electronic type device, sensitivity is higher, and fault rate is lower.
Below in conjunction with accompanying drawing, new-type rope-loosing protection device of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is new-type rope-loosing protection device structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the present embodiment comprises hall sensing switch 1, induction baffle plate 2, spring 3, iron wire 4,36V band lamp relay; The limit that induction baffle plate 2 is fixed on steel rope rope race 7 through the first adapter plate 8 is helped, and hall sensing switch 1 and spring 3 are fixed on steel rope rope race 7 limit through the second adapter plate 9 and help; Together with induction baffle plate 2 is inhaled with hall sensing switch 1 one end, the other end of hall sensing switch 1 and one end of spring 3 are fixed, the other end of spring 3 and one end of iron wire 4 are fixed, and the limit that the other end of iron wire 4 is fixed on steel rope rope race 7 is helped, and iron wire 4 is now parallel with horizon;
Gig stops operationally, and its steel rope 6 is the straight lines tilted, and forms angle with horizontal surface; Steel rope 6 and iron wire 4 antarafacial, steel rope 6 is on iron wire 4, and the distance between steel rope 6 and iron wire 4 is 20cm.
Hall sensing switch 1 and 36V are with lamp relay to be connected between 36V power supply; 36V is with the normally closed contact of lamp relay to be connected on the thread switching control of gig; When steel rope 6 loosens, steel rope 6 can be bent downwardly under gravity, bending steel rope 6 can oppress iron wire 4, can pull spring 3 when iron wire 4 suffers oppression, and causes spring to drive the action of hall sensing switch 1, be separated with induction baffle plate 2, hall sensing switch 1 open circuit, now 36V is with lamp relay also open circuit, to make to be connected on the thread switching control of gig 36V is with lamp relay normally closed contact to flick, gig is now out of service, steel rope 6 stop motion now.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (4)
1. a new-type rope-loosing protection device, is characterized in that, comprises hall sensing switch (1), induction baffle plate (2), spring (3), iron wire (4), 36V band lamp relay; Induction baffle plate (2) and hall sensing switch (1) one end are inhaled together, the other end of hall sensing switch (1) and one end of spring (3) are fixed, and the other end of spring (3) and one end of iron wire (4) are fixed; Iron wire (4) is parallel with horizon; Hall sensing switch (1) and 36V are with lamp relay to be connected between 36V power supply.
2. the new-type rope-loosing protection device of one according to claim 1, is characterized in that, operationally, its steel rope (6) is a straight line tilted to gig, forms angle with horizontal surface; The limit that induction baffle plate (2) is fixed on steel rope rope race (7) through the first adapter plate (8) is helped, and hall sensing switch (1) and spring (3) are fixed on steel rope rope race (7) limit through the second adapter plate (9) and help; The limit that the other end of iron wire (4) is fixed on steel rope rope race (7) is helped; Iron wire (4) steel rope (6) below, and with steel rope (6) antarafacial, iron wire (4) does not contact with steel rope (6).
3. the new-type rope-loosing protection device of one according to claim 2, is characterized in that, 36V is with the normally closed contact of lamp relay to be connected on the thread switching control of gig.
4. the new-type rope-loosing protection device of one according to claim 3, is characterized in that, the distance between iron wire (4) and steel rope (6) is 15cm-30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796139.7U CN204400512U (en) | 2014-12-15 | 2014-12-15 | A kind of new-type rope-loosing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796139.7U CN204400512U (en) | 2014-12-15 | 2014-12-15 | A kind of new-type rope-loosing protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204400512U true CN204400512U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796139.7U Active CN204400512U (en) | 2014-12-15 | 2014-12-15 | A kind of new-type rope-loosing protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204400512U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458979A (en) * | 2017-10-12 | 2017-12-12 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
| CN107500168A (en) * | 2017-10-12 | 2017-12-22 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
| CN108750987A (en) * | 2018-05-08 | 2018-11-06 | 大唐洛阳首阳山发电有限责任公司 | A kind of bucket-wheel stacker reclaimer steel wire rope of windlass rope-loosing protection device |
| CN109530218A (en) * | 2019-01-22 | 2019-03-29 | 山东理工大学 | A kind of vibrating screening machine that shaker pan can be effectively prevent to loosen |
-
2014
- 2014-12-15 CN CN201420796139.7U patent/CN204400512U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458979A (en) * | 2017-10-12 | 2017-12-12 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
| CN107500168A (en) * | 2017-10-12 | 2017-12-22 | 浙江华尔特机电股份有限公司 | A kind of Winder and electric clothes airing machine for electric clothes airing machine |
| CN107458979B (en) * | 2017-10-12 | 2023-06-02 | 浙江华尔特机电股份有限公司 | Winding device for electric clothes airing machine and electric clothes airing machine |
| CN108750987A (en) * | 2018-05-08 | 2018-11-06 | 大唐洛阳首阳山发电有限责任公司 | A kind of bucket-wheel stacker reclaimer steel wire rope of windlass rope-loosing protection device |
| CN109530218A (en) * | 2019-01-22 | 2019-03-29 | 山东理工大学 | A kind of vibrating screening machine that shaker pan can be effectively prevent to loosen |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |