CN217458606U - Safety stroke device for steel wire rope of hoister - Google Patents
Safety stroke device for steel wire rope of hoister Download PDFInfo
- Publication number
- CN217458606U CN217458606U CN202220599057.8U CN202220599057U CN217458606U CN 217458606 U CN217458606 U CN 217458606U CN 202220599057 U CN202220599057 U CN 202220599057U CN 217458606 U CN217458606 U CN 217458606U
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- Prior art keywords
- fixedly connected
- wire rope
- reel
- stroke device
- bearing
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- 229910000831 Steel Inorganic materials 0.000 title claims description 26
- 239000010959 steel Substances 0.000 title claims description 26
- 238000004804 winding Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a hoist engine wire rope safety stroke device, including reel and wire rope, the middle part fixedly connected with rotation axis of reel, the leading flank of rotation axis rotates and is connected with the fixed plate, the other end of rotation axis is provided with drive mechanism, the left side of reel is provided with the motor, the motor passes through drive mechanism with the rotation axis and rotates and be connected, the lower extreme fixedly connected with objective table of motor, drive mechanism's lower fixed surface is connected with the bearing block, the equal fixedly connected with bearing frame of lower surface of bearing block, objective table and fixed plate. The utility model discloses in, through leading frame and the slip post that sets up, the angle when having restricted wire rope play rope has formed certain guide effect to wire rope simultaneously, has increased the security, through laser receiver, laser emitter, cylinder, brake block and the brake groove that sets up, has realized stopping rapidly motor and reel when wire rope deviates from, guarantees personnel's safety.
Description
Technical Field
The utility model relates to a hoist engine control technical field especially relates to hoist engine wire rope safety stroke device.
Background
When the winch works, the steel wire rope is wound to the inner side of the flange of the winding drum, and the steel wire rope is lifted to the upper layer and is wound continuously in the reverse direction. However, for some reason, the winding of the steel wire rope is not normally continued, and the steel wire rope is climbed, that is, when the steel wire rope is wound inside one flange of the winding drum, the steel wire rope is not continuously wound toward the other flange of the winding drum, but is continuously wound on the nearest circle of steel wire rope on the original position until the winding height of the steel wire rope is higher than the flange of the winding drum, and then the steel wire rope is separated from the winding drum.
In the use of the existing winch, the fault of the winch is difficult to find by lifting, and meanwhile, the phenomenon of rope climbing is easily caused due to the fact that the sliding angle of the steel wire rope is too large, and safety accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a safety stroke device of a steel wire rope of a winch.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the safety stroke device for the steel wire rope of the winch comprises a winding drum and the steel wire rope, wherein a rotating shaft is fixedly connected to the middle of the winding drum, a fixing plate is rotatably connected to the front side surface of the rotating shaft, a transmission mechanism is arranged at the other end of the rotating shaft, a motor is arranged on the left side of the winding drum and is rotatably connected with the rotating shaft through the transmission mechanism, an objective table is fixedly connected to the lower end of the motor, a bearing block is fixedly connected to the lower surface of the transmission mechanism, and bearing frames are fixedly connected to the lower surfaces of the bearing block, the objective table and the fixing plate;
the upper surface of the bearing frame is provided with two preposed frames, the preposed frames are fixedly connected with the bearing frame through second bolts, a sliding column is fixedly connected between the two preposed frames, and the outer side surface of the sliding column is in sliding connection with a steel wire rope;
bearing block one side fixedly connected with laser emitter towards the reel, one side fixedly connected with laser receiver of fixed plate towards the reel, the leading flank fixedly connected with cylinder of fixed plate, the rear end face fixedly connected with brake block of piston rod in the cylinder, the brake groove has been seted up to the leading flank of reel.
As a further description of the above technical solution:
the number of the bearing frames is two, and the two bearing frames are symmetrical about a plane where the central axis of the objective table is located.
As a further description of the above technical solution:
the lower end face of the front frame is flush with the bearing frame, and the convex part in the front frame is fixed with the second bolt.
As a further description of the above technical solution:
the number of the sliding columns is two, and the distance between the two sliding columns is at least larger than the diameter of the steel wire rope.
As a further description of the above technical solution:
the laser receiver and the laser transmitter are both located at the lower end of the winding drum and are both located in the same horizontal direction.
As a further description of the above technical solution:
the brake block is positioned at the rear side of the fixed plate, and the size of the brake block is equal to that of the circular ring in the brake groove.
As a further description of the above technical solution:
the winding drum is located between the fixing plate and the transmission mechanism, and the upper surface of the bearing frame is in threaded connection with a first bolt.
As a further description of the above technical solution:
the front rack is positioned at the right end of the bearing frame, and the first bolt is positioned at the left end of the bearing frame.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the winch steel wire rope safety stroke device limits the angle of the steel wire rope when the steel wire rope is out of the rope through the arranged front-mounted frame and the sliding column, and meanwhile forms a certain guiding effect on the steel wire rope, so that the safety is improved.
2. Compared with the prior art, this hoist engine wire rope safety stroke device through laser receiver and the laser emitter who sets up, carries out real-time supervision to wire rope, through cylinder, brake pads and the brake groove that sets up, has realized stopping motor and reel rapidly when wire rope deviates from, guarantees personnel's safety.
Drawings
Fig. 1 is a structural diagram of a safety stroke device of a steel wire rope of a winch provided by the utility model;
fig. 2 is a front view of the safety stroke device for the wire rope of the hoist according to the present invention;
fig. 3 is a side view of the hoist cable safety stroke device according to the present invention;
fig. 4 is a cross-sectional view of the safety stroke device of the wire rope of the hoist.
Illustration of the drawings:
1. a first bolt; 2. an object stage; 3. a motor; 4. a fixing plate; 5. a bearing frame; 6. a bearing block; 7. a front frame; 8. a transmission mechanism; 9. a second bolt; 10. a sliding post; 11. a wire rope; 12. a reel; 13. a brake groove; 14. a cylinder; 15. a laser transmitter; 16. a laser receiver; 17. a brake pad; 18. a rotating shaft.
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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 as a specific case by those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a safety stroke device of a steel wire rope of a winch comprises a winding drum 12 and a steel wire rope 11, wherein a rotating shaft 18 is fixedly connected to the middle of the winding drum 12, the rotating shaft 18 drives the winding drum 12 to rotate, a fixing plate 4 is rotatably connected to the front side surface of the rotating shaft 18, a transmission mechanism 8 is arranged at the other end of the rotating shaft 18, the winding drum 12 is positioned between the fixing plate 4 and the transmission mechanism 8, a motor 3 is arranged on the left side of the winding drum 12, the motor 3 is rotatably connected with the rotating shaft 18 through the transmission mechanism 8, the motor 3 indirectly drives the rotating shaft 18 to rotate through the transmission mechanism 8, an object stage 2 is fixedly connected to the lower end of the motor 3, a bearing block 6 is fixedly connected to the lower surface of the transmission mechanism 8, bearing blocks 6, the lower surfaces of the object stage 2 and the fixing plate 4 are fixedly connected with bearing frames 5, first bolts 1 are in threaded connection with the upper surfaces of the bearing frames 5, the number of the bearing frames 5 is two, and the two bearing frames 5 are symmetrical about the plane where the central axis of the object stage 2 is located, the bearing frame 5 is fixed with the outside through the first bolt 1 and the second bolt 9, and the winch is prevented from sliding during operation.
The upper surface of bearing frame 5 is provided with leading frame 7, leading frame 7 passes through second bolt 9 fixed connection with bearing frame 5, the lower terminal surface and the bearing frame 5 parallel and level of leading frame 7, and the protruding portion is fixed with second bolt 9 in leading frame 7, leading frame 7 passes through second bolt 9 with bearing frame 5 and fixes, leading frame 7 is located the right-hand member of bearing frame 5, first bolt 1 is located the left end of bearing frame 5, the quantity of leading frame 7 has two, and fixedly connected with sliding column 10 between two leading frames 7, the lateral surface and the wire rope 11 sliding connection of sliding column 10, the quantity of sliding column 10 has two, and the distance between two sliding column 10 is greater than the diameter of wire rope 11 at least, sliding column 10 is used for limiting the angle when wire rope 11 stretches out.
The working principle is as follows: indirectly drive reel 12 through motor 3 and rotate, reel 12 drives 11 play ropes of wire rope, wire rope 11 slides on slip post 10, the angle of restricting play rope, thereby the security performance has been increased, laser receiver 16 and laser emitter 15 carry out real-time supervision to reel 12 outside, deviate from reel 12 when wire rope 11, motor 3 stall, the increase of cylinder body internal gas pressure in cylinder 14 simultaneously, piston rod drives brake block 17 and closely pastes tight brake groove 13 in the cylinder 14, thereby reduce reel 12 because of inertial rotation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Hoist engine wire rope safety stroke device, including reel (12) and wire rope (11), its characterized in that: the middle part of the winding drum (12) is fixedly connected with a rotating shaft (18), the front side surface of the rotating shaft (18) is rotatably connected with a fixing plate (4), the other end of the rotating shaft (18) is provided with a transmission mechanism (8), the left side of the winding drum (12) is provided with a motor (3), the motor (3) is rotatably connected with the rotating shaft (18) through the transmission mechanism (8), the lower end of the motor (3) is fixedly connected with an object stage (2), the lower surface of the transmission mechanism (8) is fixedly connected with a bearing block (6), and the lower surfaces of the bearing block (6), the object stage (2) and the fixing plate (4) are all fixedly connected with a bearing frame (5);
the upper surface of the bearing frame (5) is provided with two preposed frames (7), the preposed frames (7) are fixedly connected with the bearing frame (5) through second bolts (9), a sliding column (10) is fixedly connected between the two preposed frames (7), and the outer side surface of the sliding column (10) is slidably connected with a steel wire rope (11);
bearing block (6) are towards one side fixedly connected with laser emitter (15) of reel (12), one side fixedly connected with laser receiver (16) of reel (12) is faced in fixed plate (4), leading flank fixedly connected with cylinder (14) of fixed plate (4), the rear end face fixedly connected with brake pads (17) of piston rod in cylinder (14), brake groove (13) have been seted up to the leading flank of reel (12).
2. The hoist rope safety stroke device as claimed in claim 1, wherein: the number of the bearing frames (5) is two, and the two bearing frames (5) are symmetrical about a plane where the central axis of the objective table (2) is located.
3. The hoist rope safety stroke device as claimed in claim 1, wherein: the lower end face of the front frame (7) is flush with the bearing frame (5), and the convex part in the front frame (7) is fixed with the second bolt (9).
4. The hoist rope safety stroke device as claimed in claim 1, wherein: the number of the sliding columns (10) is two, and the distance between the two sliding columns (10) is at least larger than the diameter of the steel wire rope (11).
5. The hoist rope safety stroke device as claimed in claim 1, wherein: the laser receiver (16) and the laser transmitter (15) are both positioned at the lower end of the winding drum (12) and are both positioned in the same horizontal direction.
6. The hoist rope safety stroke device as claimed in claim 1, wherein: the brake block (17) is positioned at the rear side of the fixed plate (4), and the size of the brake block (17) is equal to the size of a circular ring in the brake groove (13).
7. The hoist rope safety stroke device as claimed in claim 1, wherein: the winding drum (12) is located between the fixing plate (4) and the transmission mechanism (8), and the upper surface of the bearing frame (5) is in threaded connection with the first bolt (1).
8. The hoist rope safety stroke device as claimed in claim 7, wherein: leading frame (7) are located the right-hand member of bearing frame (5), first bolt (1) are located the left end of bearing frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599057.8U CN217458606U (en) | 2022-03-18 | 2022-03-18 | Safety stroke device for steel wire rope of hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599057.8U CN217458606U (en) | 2022-03-18 | 2022-03-18 | Safety stroke device for steel wire rope of hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217458606U true CN217458606U (en) | 2022-09-20 |
Family
ID=83265327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220599057.8U Expired - Fee Related CN217458606U (en) | 2022-03-18 | 2022-03-18 | Safety stroke device for steel wire rope of hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217458606U (en) |
-
2022
- 2022-03-18 CN CN202220599057.8U patent/CN217458606U/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: 20220920 |