CN217894987U - Over-discharge prevention wire rope unwinding mechanism of hydraulic winch - Google Patents
Over-discharge prevention wire rope unwinding mechanism of hydraulic winch Download PDFInfo
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- CN217894987U CN217894987U CN202221734122.XU CN202221734122U CN217894987U CN 217894987 U CN217894987 U CN 217894987U CN 202221734122 U CN202221734122 U CN 202221734122U CN 217894987 U CN217894987 U CN 217894987U
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Abstract
The utility model belongs to the technical field of hydraulic winch, especially, prevent hydraulic winch's that overdischarging wire rope unwinding mechanism, it includes fixed suit in the epaxial capstan of hydraulic winch body output, the wire winding has wire rope on the capstan, the lateral wall of hydraulic winch body is fixed with the curb plate, and is equipped with the cooler on the curb plate, be equipped with on the hydraulic winch body and prevent overdischarging the ware and include inclination sensor and with inclination sensor electric connection's microcontroller. The hydraulic winch has the advantages that the over-releasing prevention device is arranged, so that the problem that the steel wire rope is over-released and disordered due to the fact that the hydraulic winch body is continuously released because an object touches the ground is solved, and the fault rate and the potential safety hazard are reduced; be provided with the cooler, carry out high-efficient cooling work through a plurality of cooling flabellums simultaneous working, can avoid the condition that the long-time working surface of hydraulic winch body is easily scalded like this, be favorable to improving work efficiency.
Description
Technical Field
The utility model relates to a hydraulic winch technical field especially relates to a prevent wire rope unwinding mechanism of hydraulic winch who overruns.
Background
The hydraulic winch takes oil as a medium, the movement is transmitted through the change of the sealed volume, and the power is transmitted through the pressure in the oil so that the stranded wire disc drives the steel wire rope to unreel to realize the lifting of an object. For example, application No. 202020314412.3 discloses a wire rope winding mechanism for a winch, including a winding roller or the like.
Although the above prior patents can avoid the steel wire rope from being entangled, the following disadvantages still exist:
firstly, the hydraulic winch does not have the function of detecting whether the steel wire rope is over-placed, so that the situation that the steel wire rope is over-placed and disordered due to the fact that an object is still placed under the ground is easy to occur, and the failure rate and the potential safety hazard are increased;
and secondly, the temperature reduction function is not achieved, so that the surface of the hydraulic winch is scalded due to the fact that the steel wire rope is severely rubbed with the steel wire rope for a long time due to the fact that the hydraulic winch works for a long time, and the working efficiency and the service life are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a prevent wire rope unwinding mechanism of hydraulic winch who puts has overcome prior art not enough, and effectual prior art of having solved does not possess the problem that detects whether wire rope excessively puts and do not possess the cooling function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent wire rope unwinding mechanism of hydraulic winch who lets out, is adorned the wire reel on the hydraulic winch body output shaft including fixed cover, the wire reel goes up the wire rope of wire-wound connection, the lateral wall of hydraulic winch body is fixed with the curb plate, and is equipped with the cooler on the curb plate, be equipped with on the hydraulic winch body and prevent letting out the ware, and prevent letting out the ware include inclination sensor and with inclination sensor electric connection's microcontroller.
As a preferred technical scheme, the cooler comprises a motor fixed on the side wall of the side plate, a transmission rod, hollow worms fixed on the transmission rod and distributed at equal intervals and cooling assemblies matched with the hollow worms in number.
As a preferred technical scheme, one end of the transmission rod is coaxially and fixedly connected with an output shaft of the motor through a coupler, a supporting seat is welded on the side wall of the side plate, and the other end of the transmission rod is connected with the inner wall of the supporting seat through a bearing.
As a preferred technical scheme, the cooling assembly comprises a mounting hole formed in the side plate, a cross fixed on the inner wall of the mounting hole, a rotating shaft, and cooling fan blades and a worm wheel which are sequentially fixed on the rotating shaft.
As a preferred technical scheme, the rotating shaft is connected with the inner wall of the cross through a bearing, and each worm wheel is meshed with each hollow worm in sequence.
As a preferred technical scheme, the inclination angle sensor is fixed on the outer wall of the bottom of the hydraulic winch body, and the microcontroller is fixed on the outer wall of the front of the hydraulic winch body.
Compared with the prior art, the utility model provides a prevent wire rope unwinding mechanism of hydraulic winch who overruns possesses following beneficial effect:
1. the over-releasing prevention device is arranged, the angle of the released steel wire rope is detected in real time through the inclination angle sensor, and when the angle is abnormal, the micro controller automatically cuts off a control switch of the hydraulic winch body to stop working in time, so that the problem that the steel wire rope is over-released and disordered due to the fact that the hydraulic winch body is still released continuously when an object touches the ground is solved, and the fault rate and the potential safety hazard are reduced;
2. be provided with the cooler, carry out high-efficient cooling work through a plurality of cooling flabellums simultaneous working, can avoid the condition that the long-time working surface of hydraulic winch body is easily scalded like this, be favorable to improving work efficiency, prolong the life of hydraulic winch body.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings.
In the drawings:
fig. 1 is a schematic view of an overall three-dimensional structure of a wire rope unwinding mechanism of an over-unwinding prevention hydraulic winch according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a side plate disassembled from a wire rope unwinding mechanism of an over-discharge prevention hydraulic winch according to the present invention;
fig. 3 is a schematic view of a three-dimensional enlarged structure of a cooling assembly in a wire rope unwinding mechanism of an over-unwinding prevention hydraulic winch.
Reference numerals: 1. a hydraulic winch body; 2. a wire stranding disc; 3. a wire rope; 4. a side plate; 5. a tilt sensor; 6. a microcontroller; 7. a motor; 8. a transmission rod; 9. a hollow worm; 10. mounting holes; 11. a cross; 12. a rotating shaft; 13. cooling the fan blades; 14. a worm gear.
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 embodiment 1, referring to fig. 2, a wire rope unwinding mechanism of an anti-over-discharge hydraulic winch comprises a hydraulic winch body 1, a stranded wire disc 2 and an anti-over-discharge device;
referring to fig. 2, a wire twisting disc 2 is fixedly sleeved on an output shaft of a hydraulic winch body 1, a steel wire rope 3 is wound on the wire twisting disc 2, and then the wire twisting disc 2 can control the steel wire rope 3 to perform anti-winding operation through the output shaft of the hydraulic winch body 1;
referring to fig. 2, the over-discharge prevention device comprises an inclination angle sensor 5, the inclination angle sensor 5 is fixed on the outer wall of the bottom of the hydraulic winch body 1 through a screw, a microcontroller 6 is connected on the outer wall of the front of the hydraulic winch body 1 through a screw, and as the steel wire rope 3 is basically in a relatively vertical state when normally discharged, loose and disordered ropes can be generated when the object is continuously discharged when contacting the ground, and at the moment, the angle is not in a relatively vertical state, and can be detected by the inclination angle sensor 5;
in order to realize automatic control, a signal output end of the inclination angle sensor 5 is electrically connected with a signal input end of the electric microcontroller 6 through a signal wire, a signal output end of the microcontroller 6 is electrically connected with a control switch of the hydraulic winch body 1 through a signal wire, the type of the inclination angle sensor 5 is RS-DIP-N01-1, and the type of the microcontroller 6 is S7-200;
in this embodiment, the angle of the steel wire rope 3 which is lowered is detected in real time through the tilt angle sensor 5, when the angle is abnormal, the microcontroller 6 can automatically cut off the control switch of the hydraulic winch body 1 to stop working in time, and the problem that the steel wire rope 3 is over-placed and disordered due to the fact that the hydraulic winch body 1 is still lowered continuously because an object touches the ground is solved, so that the fault rate and the potential safety hazard are reduced.
the side plate 4 is welded on the outer wall of the left side of the hydraulic winch body 1, the cooler comprises a motor 7, the motor 7 is fixed on the outer wall of the front end of the left side of the side plate 4 through screws, an output shaft of the motor 7 is coaxially and fixedly connected with a transmission rod 8 through a coupler, and the motor 7 is connected with a control switch through a lead;
in order to ensure that the transmission rod 8 rotates more stably, a supporting seat is welded on the outer wall of the rear end of the left side of the side plate 4, an assembling hole is formed in the supporting seat, a bearing is fixedly arranged on the assembling hole, and the rear end of the transmission rod 8 is connected with the bearing;
the transmission rod 8 is fixedly sleeved with hollow worms 9 which are distributed at equal intervals, the side plate 4 is provided with cooling components which are matched with the hollow worms 9 in number, all the cooling components have the same structure, each cooling component comprises a mounting hole 10 formed in the side plate 4, a cross 11 is welded on the inner wall of each mounting hole 10, and a rotating shaft 12 is in penetrating connection with the inner wall of the cross 11 through a bearing;
the rotating shaft 12 is sequentially fixed with cooling fan blades 13 and worm wheels 14, each worm wheel 14 is sequentially meshed with each hollow worm 9, the cooling fan blades 13 are positioned in the mounting holes 10, and the cooling fan blades 13 can rotate by one motor 7, so that certain electric power resources and use cost can be saved, and the maintenance is convenient;
in this embodiment, carry out high-efficient cooling work through a plurality of cooling flabellum 13 simultaneous workings, can avoid the condition that the long-time working surface of hydraulic winch body 1 is easily scalded like this, be favorable to improving work efficiency, prolong hydraulic winch body 1's life.
The working principle is as follows: when the hydraulic winch is used, the output shaft of the hydraulic winch body 1 controls the steel wire rope 3 to rotate to release the steel wire rope 3, so that an object hoisted on the steel wire rope 3 descends, and when the object descends to be in contact with the ground, if the inclination angle sensor 5 detects that the steel wire rope 3 has abnormal angles when the hydraulic winch body 1 still works, the microcontroller 6 controls the hydraulic winch body 1 to close and stop working;
secondly, when the fan works for a long time, the output shaft of the motor 7 drives the transmission rod 8 to rotate, so as to drive all the hollow worms 9 to rotate, and further each worm wheel 14 meshed with the hollow worm wheel drives each rotating shaft 12 to rotate, and finally each rotating shaft 12 drives all the cooling fan blades 13 to rotate for cooling.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a prevent wire rope unwinding mechanism of hydraulic winch who overruns, fixes cable drum (2) of adorning on hydraulic winch body (1) output shaft including fixed, the wire winding has wire rope (3) on cable drum (2), its characterized in that, the lateral wall of hydraulic winch body (1) is fixed with curb plate (4), and is equipped with the cooler on curb plate (4), be equipped with on hydraulic winch body (1) and prevent overrunning the ware, and prevent that overrunning the ware include angular transducer (5) and with angular transducer (5) electric connection's microcontroller (6).
2. The steel wire rope unwinding mechanism of the over-discharge prevention hydraulic winch as claimed in claim 1, wherein the cooler comprises a motor (7) fixed on the side wall of the side plate (4), a transmission rod (8), hollow worms (9) fixed on the transmission rod (8) and distributed at equal intervals, and cooling assemblies in number matching with the hollow worms (9).
3. The anti-over-discharge wire rope unwinding mechanism of the hydraulic winch according to claim 2, wherein one end of the transmission rod (8) is coaxially and fixedly connected with the output shaft of the motor (7) through a coupler, the side wall of the side plate (4) is welded with a support seat, and the other end of the transmission rod (8) is connected with the inner wall of the support seat through a bearing.
4. The steel wire rope unreeling mechanism of the over-discharge prevention hydraulic winch according to claim 2, wherein the cooling assembly comprises a mounting hole (10) formed in the side plate (4), a cross (11) fixed to the inner wall of the mounting hole (10), a rotating shaft (12), and cooling fan blades (13) and a worm gear (14) sequentially fixed to the rotating shaft (12).
5. The anti-over-discharge wire rope unwinding mechanism of the hydraulic winch is characterized in that the rotating shaft (12) is connected with the inner wall of the cross (11) through a bearing, and each worm wheel (14) is meshed with each hollow worm (9) in sequence.
6. The anti-over-unwinding mechanism for the steel wire rope of the hydraulic winch according to claim 1, wherein the tilt sensor (5) is fixed on the outer wall of the bottom of the hydraulic winch body (1), and the microcontroller (6) is fixed on the outer wall of the front of the hydraulic winch body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221734122.XU CN217894987U (en) | 2022-07-05 | 2022-07-05 | Over-discharge prevention wire rope unwinding mechanism of hydraulic winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221734122.XU CN217894987U (en) | 2022-07-05 | 2022-07-05 | Over-discharge prevention wire rope unwinding mechanism of hydraulic winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217894987U true CN217894987U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221734122.XU Active CN217894987U (en) | 2022-07-05 | 2022-07-05 | Over-discharge prevention wire rope unwinding mechanism of hydraulic winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217894987U (en) |
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2022
- 2022-07-05 CN CN202221734122.XU patent/CN217894987U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Steel Wire Rope Unwinding Mechanism for Hydraulic Winches to Prevent Overrelease Effective date of registration: 20230828 Granted publication date: 20221125 Pledgee: Jining Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Luke Hydraulic Technology Co.,Ltd. Registration number: Y2023980054157 |