CN215479380U - Steel wire rope winding drum with rope-dropping prevention device - Google Patents
Steel wire rope winding drum with rope-dropping prevention device Download PDFInfo
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- CN215479380U CN215479380U CN202121872219.2U CN202121872219U CN215479380U CN 215479380 U CN215479380 U CN 215479380U CN 202121872219 U CN202121872219 U CN 202121872219U CN 215479380 U CN215479380 U CN 215479380U
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Abstract
The utility model discloses a steel wire rope reel with a rope falling prevention device, which comprises a base, a motor and a rope falling prevention mechanism, wherein mounting lugs are fixed on the front end surface and the rear end surface of the base, a rope winding rod is fixed between turntables, the right end of a steel wire rope penetrates through between rollers, the rollers are rotatably connected with the inner side of a support through a first shaft lever, the front end and the rear end of the first shaft lever penetrate through the support and are connected with a convex plate, the rope falling prevention mechanism is arranged on the outer surface of the convex plate, a convex ring is arranged on the outer side of the convex plate and is fixed on the front end surface and the rear end surface of the support, and clamping teeth are fixed on the inner surface of the convex ring. This wire rope reel with rope release prevention device, at the in-process of receiving and releasing wire rope, the cylinder rotates, and convenient guide wire rope removes, when the condition of unexpected rope release appears, the cylinder rotational speed is too fast, and the piece that changes this moment is rolled out and the block is connected at the latch that corresponds in the recess, convenient automatic pinning cylinder, and wire rope can't continue the release this moment to reach the effect of anticreep rope.
Description
Technical Field
The utility model relates to the related technical field of steel wire rope drums, in particular to a steel wire rope drum with a rope-dropping prevention device.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical properties and geometric dimensions meeting requirements according to a certain rule, the steel wire rope consists of the steel wires, a rope core and lubricating grease, and a winding drum is required for better releasing and winding the steel wire rope.
The existing steel wire rope reel is easy to cause accidents when the situation of accidental rope release occurs in the process of releasing a steel wire rope, so that articles or personnel are damaged, and the existing equipment needs to be improved aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel wire rope reel with a rope-dropping prevention device, which aims to solve the problem that the existing steel wire rope reel proposed in the background art is easy to cause accidents when the rope is dropped accidentally in the process of releasing the steel wire rope, so that articles or personnel are damaged.
In order to achieve the purpose, the utility model provides the following technical scheme: a steel wire rope reel with a rope-dropping prevention device, which comprises a base, a motor and a rope-dropping prevention mechanism,
the front end face and the rear end face of the base are both fixed with mounting lugs, the front side and the rear side of the left side of the upper end face of the base are both fixed with support plates, the inner sides of the support plates are rotatably connected with turntables, rope winding rods are fixed between the turntables, steel wire ropes are wound and placed on the outer sides of the rope winding rods, the right ends of the steel wire ropes penetrate through the rollers, the rollers are rotatably connected with the inner sides of the supports through first shaft rods, the supports are fixed on the right side of the upper end face of the base, and the front end and the rear end of each first shaft rod penetrate through the supports and are connected with the convex plates;
the rope anti-falling mechanism is arranged on the outer surface of the convex plate, convex rings are arranged on the outer sides of the convex plate, the convex rings are fixed on the front end face and the rear end face of the support, and clamping teeth are fixed on the inner surfaces of the convex rings.
Preferably, the motor is fixed in the front side of the front side support plate, the rear side of the motor is rotatably connected with a turntable through a motor shaft, and rope winding rods are uniformly distributed in the circumferential direction between the turntables.
Preferably, the outer surface of the drum is fixed with raised lines, and the raised lines are uniformly distributed in the circumferential direction.
Preferably, the rope anti-falling mechanism comprises a groove, a rotating block and a second shaft rod, the groove is formed in the outer surface of the convex plate, the rotating block is arranged in the groove and is connected to the convex plate in a rotating mode through the second shaft rod, and meanwhile the rotating block is evenly distributed in the circumferential direction.
Preferably, the latch teeth are evenly distributed on the inner surface of the convex ring in the circumferential direction.
Compared with the prior art, the utility model has the beneficial effects that: the steel wire rope reel with the rope-dropping prevention device,
(1) before the device is used, the steel wire rope needs to be wound on the outer side of the rope winding rods, the right end of the steel wire rope penetrates through the rollers to be connected with a heavy object, and then all the rope winding rods can integrally rotate along with the two turntables, so that the steel wire rope is conveniently released or wound;
(2) at the in-process of receiving and releasing wire rope, the cylinder rotates, and convenient guide wire rope removes, when the condition of unexpected rope that takes off appears, the cylinder rotational speed is too fast, changes the piece this moment and rotates out and the block is connected at the latch that corresponds in the recess, conveniently pins the cylinder automatically, and wire rope can't continue the release this moment to reach the effect of anticreep rope.
Drawings
FIG. 1 is a schematic view of the front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic left-side sectional view of the present invention;
FIG. 4 is a schematic diagram of a right-side cross-sectional structure of the present invention;
FIG. 5 is a schematic view of the connection structure of the first shaft lever, the convex plate, the rope-off preventing mechanism, the convex ring and the latch according to the present invention.
In the figure: 1. the base, 2, installation lug, 3, extension board, 4, motor, 5, motor shaft, 6, carousel, 7, rope winding pole, 8, wire rope, 9, support, 10, cylinder, 11, sand grip, 12, primary shaft pole, 13, flange, 14, anticreep rope mechanism, 1401, recess, 1402, commentaries on classics piece, 1403, second axostylus axostyle, 15, bulge loop, 16, latch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a steel wire rope winding drum with a rope-dropping prevention device is disclosed, according to the figures 1, 2, 3 and 4, the front end surface and the rear end surface of a base 1 are both fixed with mounting lugs 2, the front side and the rear side of the left side of the upper end surface of the base 1 are both fixed with support plates 3, the inner sides of the support plates 3 are rotatably connected with rotary tables 6, a motor 4 is fixed at the front side of the front support plate 3, the rear side of the motor 4 is rotatably connected with the rotary tables 6 through a motor shaft 5, rope-winding rods 7 are uniformly distributed in the circumferential direction between the rotary tables 6, before the device is used, a steel wire rope 8 needs to be wound on the outer side of the rope-winding rods 7, the right end of the steel wire rope 8 passes through the rotary drums 10 and is connected with a heavy object, then the rotary tables 6 can rotate under the action of the motor 4 and the motor shaft 5, thereby driving all the rope-winding rods 7 to integrally rotate, the steel wire rope 8 is convenient to release or is wound, the rope-winding rods 7 are fixed between the rotary tables 6, and wire rope 8 has been put around in the outside of wiring pole 7, wire rope 8's right-hand member passes between the cylinder 10, and cylinder 10 rotates the inboard of linking bridge 9 through first axostylus axostyle 12, support 9 fixes the right side at 1 up end of base simultaneously, both ends all run through support 9 and are connected with flange 13 around first axostylus axostyle 12, the external fixed surface of cylinder 10 has sand grip 11, and sand grip 11 circumference evenly distributed, at the in-process of receiving and releasing wire rope 8, cylinder 10 rotates, conveniently guide wire rope 8 and remove, sand grip 11 can increase the friction between cylinder 10 and the wire rope 8, convenient better guide wire rope 8 removes.
According to fig. 1, 2, 3, 4 and 5, the rope-retaining mechanism 14 is disposed on the outer surface of the convex plate 13, the convex ring 15 is disposed on the outer side of the convex plate 13, the rope-retaining mechanism 14 includes a groove 1401, a rotating block 1402 and a second shaft 1403, the groove 1401 is disposed on the outer surface of the convex plate 13, the rotating block 1402 is disposed in the groove 1401, the rotating block 1402 is rotatably connected to the convex plate 13 through the second shaft 1403, and the rotating block 1402 is uniformly distributed in the circumferential direction, when an unexpected rope-retaining condition occurs, the rotation speed of the drum 10 is too fast, when the rotation speed of the drum 10 reaches a certain degree, the rotating block 1402 rotates under the effect of the second shaft 1403 and completely leaves the groove 1401 to be connected to the corresponding latch 16 in a snap-fit manner, so as to facilitate automatic locking of the drum 10, at this time, the steel wire rope 8 cannot be continuously released, so as to facilitate the purpose of rope-retaining, the convex ring 15 is fixed on the front and rear end surfaces of the bracket 9, and the inner surface of the convex ring 15 is fixed with the latch 16, the latch 16 is circumferentially and uniformly distributed on the inner surface of the convex ring 15, and the roller 10 and the steel wire rope 8 can be better locked by matching the rotating block 1402 and the latch 16 which are circumferentially and uniformly distributed.
The working principle is as follows: when the steel wire rope reel with the rope-release preventing device is used, firstly, the device is fixed at a required place by using the mounting convex block 2 and an external bolt, the device is connected to an external power supply, the steel wire rope 8 is wound on the outer side of the rope winding rod 7, the right end of the steel wire rope 8 penetrates through the roller 10 to be connected with a heavy object, then the motor 4 is started, the motor 4 drives the motor shaft 5 to rotate, so as to drive the turntable 6 to rotate, the rope winding rod 7 rotates along with the motor shaft, so as to release or wind the steel wire rope 8, at the moment, the roller 10 rotates to conveniently guide the steel wire rope 8 to move, the raised line 11 can increase the friction between the roller 10 and the steel wire rope 8 to conveniently and better guide the steel wire rope 8 to move, when the accidental rope release occurs, the rotating speed of the roller 10 is too high, when the rotating speed of the roller 10 reaches a certain degree, the rotating block 1402 rotates under the action of the second shaft 1403 and is connected to the corresponding latch 16 in a clamping way, the drum 10 is automatically locked, and at this time, the steel wire 8 cannot be released continuously, so that the rope falling prevention effect can be achieved, and the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a wire rope reel with anticreep rope device, includes base (1), motor (4) and anticreep rope mechanism (14), its characterized in that:
the front end face and the rear end face of the base (1) are both fixed with mounting lugs (2), support plates (3) are fixed on the front side and the rear side of the left side of the upper end face of the base (1), meanwhile, turntables (6) are rotatably connected to the inner sides of the support plates (3), rope winding rods (7) are fixed between the turntables (6), steel wire ropes (8) are wound on the outer sides of the rope winding rods (7), the right ends of the steel wire ropes (8) penetrate through rollers (10), the rollers (10) are rotatably connected with the inner sides of the supports (9) through first shaft rods (12), the supports (9) are fixed on the right side of the upper end face of the base (1), and the front end and the rear end of each first shaft rod (12) penetrate through the supports (9) to be connected with the convex plates (13);
the rope anti-falling mechanism (14) is arranged on the outer surface of the convex plate (13), a convex ring (15) is arranged on the outer side of the convex plate (13), the convex ring (15) is fixed on the front end face and the rear end face of the support (9), and clamping teeth (16) are fixed on the inner surface of the convex ring (15).
2. The wire rope reel with a rope release preventing device according to claim 1, characterized in that: the motor (4) is fixed on the front side of the front side support plate (3), the rear side of the motor (4) is rotatably connected with a turntable (6) through a motor shaft (5), and rope winding rods (7) are uniformly distributed in the circumferential direction between the turntables (6).
3. The wire rope reel with a rope release preventing device according to claim 1, characterized in that: the outer surface of the roller (10) is fixed with convex strips (11), and the convex strips (11) are uniformly distributed in the circumferential direction.
4. The wire rope reel with a rope release preventing device according to claim 1, characterized in that: the rope falling prevention mechanism (14) comprises a groove (1401), a rotating block (1402) and a second shaft rod (1403), the groove (1401) is formed in the outer surface of the convex plate (13), the rotating block (1402) is arranged in the groove (1401), the rotating block (1402) is connected to the convex plate (13) in a rotating mode through the second shaft rod (1403), and meanwhile the rotating block (1402) is evenly distributed in the circumferential direction.
5. The wire rope reel with a rope release preventing device according to claim 1, characterized in that: the clamping teeth (16) are uniformly distributed on the inner surface of the convex ring (15) in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121872219.2U CN215479380U (en) | 2021-08-11 | 2021-08-11 | Steel wire rope winding drum with rope-dropping prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121872219.2U CN215479380U (en) | 2021-08-11 | 2021-08-11 | Steel wire rope winding drum with rope-dropping prevention device |
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| CN215479380U true CN215479380U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121872219.2U Active CN215479380U (en) | 2021-08-11 | 2021-08-11 | Steel wire rope winding drum with rope-dropping prevention device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148933A (en) * | 2022-02-10 | 2022-03-08 | 新乡市起重设备厂有限责任公司 | Drum hoisting mechanism with emergency function for crane |
| CN117338354A (en) * | 2023-09-15 | 2024-01-05 | 中国人民解放军海军军医大学第三附属医院 | Traction device for hepatobiliary surgery |
-
2021
- 2021-08-11 CN CN202121872219.2U patent/CN215479380U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148933A (en) * | 2022-02-10 | 2022-03-08 | 新乡市起重设备厂有限责任公司 | Drum hoisting mechanism with emergency function for crane |
| CN114148933B (en) * | 2022-02-10 | 2022-04-26 | 新乡市起重设备厂有限责任公司 | Drum hoisting mechanism with emergency function for crane |
| CN117338354A (en) * | 2023-09-15 | 2024-01-05 | 中国人民解放军海军军医大学第三附属医院 | Traction device for hepatobiliary surgery |
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