CN210214653U - Traction winch and wrecker thereof - Google Patents
Traction winch and wrecker thereof Download PDFInfo
- Publication number
- CN210214653U CN210214653U CN201921244086.7U CN201921244086U CN210214653U CN 210214653 U CN210214653 U CN 210214653U CN 201921244086 U CN201921244086 U CN 201921244086U CN 210214653 U CN210214653 U CN 210214653U
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- winch
- motor
- support frame
- power output
- locking
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Abstract
The utility model provides a traction winch and wrecker thereof, wherein traction winch includes support frame, capstan winch, variable speed roll-up mechanism and locking mechanism, and motor movable mounting in the variable speed roll-up mechanism is on the support frame, and wherein the power output shaft of motor and the tip of capstan winch solid cover respectively has pinion and gear wheel, wherein the epaxial pinion of motor power output and the gear wheel meshing of capstan winch tip, pneumatic cylinder I is installed on the support frame, and its power take off end and motor fixed connection, locking mechanism set up and are used for pinning the capstan winch on the support frame. The gear on the position motor power output shaft through changing the motor changes with the drive ratio of capstan winch tip gear, and then reaches the effect that changes the capstan winch rotational speed, because the traction winch who sets up on the obstacles removing car need not to provide pulling force for external driving arm at the in-process of unwrapping wire, and then reaches the effect that improves the availability factor through changing the rotational speed.
Description
Technical Field
The utility model relates to a wrecker subassembly technical field specifically is a traction winch and wrecker thereof.
Background
The publication number is CN208471425U provides a hydraulic winch for wrecker, it is through the input of transmission shaft and the output shaft of hydraulic motor, the output of transmission shaft and the input shaft of reduction gear, the reduction gear drive cylinder rotates, and then transmit hydraulic motor's power to the cylinder, but the drive ratio of reduction gear often is fixed, and then this device can not adjust through the reduction gear through the rotational speed of hydraulic motor drive cylinder, and the in-process of designing the winch needs to consider that it is in the great operating mode of stress, therefore the rotational speed of drive element's output can not be too high, and then this device is unanimous at two process rotational speeds of rolling and blowing, consequently can't speed up at will under the unloaded condition, lead to the availability factor to be lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a traction winch and wrecker thereof to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a traction winch, includes support frame, capstan winch, variable speed roll-up mechanism and locking mechanism, the both ends of capstan winch are installed on the support frame through the bearing respectively, wherein:
the variable-speed winding mechanism comprises a small gear, a large gear, a motor and a hydraulic cylinder I, wherein the motor is movably arranged on the support frame, a power output shaft of the motor and the end part of the winch are respectively and fixedly sleeved with the small gear and the large gear, the small gear on the power output shaft of the motor is meshed with the large gear on the end part of the winch, the hydraulic cylinder I is arranged on the support frame, and the power output end of the hydraulic cylinder I is fixedly connected with the motor; and
the locking mechanism is arranged on the support frame and used for locking the winch.
Preferably, a gap is reserved between the small gear and the large gear at the end part of the winch, and the large gear of the power output shaft of the motor is located between the gap reserved between the small gear and the large gear at the end part of the winch.
Preferably, the locking mechanism comprises a locking wheel, a hydraulic cylinder II and locking teeth, the locking wheel is fixedly sleeved on the end part of the winch where the pinion is not arranged, the hydraulic cylinder II is installed on the support frame, the power output end of the hydraulic cylinder II is fixedly sleeved with the locking teeth, and the locking teeth are in contact with the locking wheel.
Preferably, the side of the support frame is provided with a guide groove, and the support frame at the bottom of the motor is movably arranged in the guide groove.
A wrecker, wherein: comprising a traction winch as described above.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a change the gear on the position motor power output shaft of motor and the drive ratio change of capstan winch tip gear, and then reach the effect that changes the capstan winch rotational speed, owing to set up the in-process that the traction winch on the obstacles removing car need not to provide the pulling force for external driving arm at the unwrapping wire, and then reach the effect that improves the availability factor through changing the rotational speed.
Drawings
Fig. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention.
In the figure: the winch comprises a support frame 1, a winch 2, a variable speed winding mechanism 3, a locking mechanism 4, a guide groove 11, a small gear 31, a large gear 32, a motor 33, a hydraulic cylinder I34, a locking wheel 41, a hydraulic cylinder II 42 and locking teeth 43.
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.
Example (b):
referring to fig. 1 and fig. 2, the present invention provides a technical solution:
a traction winch comprises a support frame 1, a winch 2, a variable speed winding mechanism 3 and a locking mechanism 4, wherein:
the side edge of the support frame 1 is provided with a guide groove 11, and two ends of the winch 2 are respectively arranged on the support frame 1 through bearings;
the variable-speed winding mechanism 3 comprises a pinion 31, a gearwheel 32, a motor 33 and a hydraulic cylinder I34, a support frame at the bottom of the motor 33 is installed in the guide groove 11 in a matched mode and can move along the guide groove 11, a power output shaft of the motor 33 and the end part of the winch 2 are respectively and fixedly sleeved with the pinion 31 and the gearwheel 32, wherein the pinion 31 on the power output shaft of the motor 33 is meshed with the gearwheel 32 on the end part of the winch 2, so that power transmission is realized, a gap is reserved between the pinion 31 and the gearwheel 32 on the end part of the winch 2, the gearwheel 32 on the power output shaft of the motor 33 is located between the gap reserved between the pinion 31 and the gearwheel 32 on the end part of the winch 2, so that when one group of the gearwheels is meshed, the other group of the gearwheels is in;
the locking mechanism 4 comprises a locking wheel 41, a hydraulic cylinder II 42 and locking teeth 43, the locking wheel 41 is fixedly sleeved on the end part of the winch 2 which is not provided with the pinion 31, the hydraulic cylinder II 42 is fixedly installed on the support frame 1 through a bolt, the power output end of the hydraulic cylinder II is fixedly sleeved with the locking teeth 43, the locking teeth 43 are in contact with the locking wheel 41, and the locking effect is achieved.
A wrecker, wherein: comprising a traction winch as described above.
The utility model discloses a theory of operation does: the rotation speed of the winch 2 can be properly accelerated when the external part of the traction winch does not need to provide traction force when the winch 2 is wound or unwound, and the efficiency is further improved, specifically, firstly, the hydraulic cylinder II 42 drives the locking teeth 43 to be in contact with the locking wheel 41, so that the locking effect is achieved, then, the hydraulic cylinder I34 pushes the motor 33 to move along the guide groove 11, so that the large gear 32 of the power output shaft of the motor 33 crosses a gap between the small gear 31 and the large gear 32 at the end part of the winch 2 and is meshed with the small gear 31 at the end part of the winch 2, at the moment, the small gear 31 of the power output shaft of the motor 33 is positioned in the gap between the small gear 31 and the large gear 32 at the end part of the winch 2, and further, the rotation speed of the winch 2;
when a component externally connected with the traction winch needs to provide traction force when the winch 2 is wound or unwound, the torque required by the winch 2 is larger, and further the rotating speed of the winch 2 is reduced to realize the traction effect, specifically, the rotating speed of the traction winch 2 is similar to that of the lifting winch 2, but a small gear 31 on a power output shaft of a motor 33 is meshed with a large gear 32 at the end part of the winch 2, and the large gear 32 of the power output shaft of the motor 33 is positioned between a gap between the small gear 31 and the large gear 32 at the end part of the winch 2;
the rotating speed of the winch 2 is adjusted under the condition that the output power of the motor is not changed, so that the traction efficiency is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a traction winch, includes support frame (1), capstan winch (2), variable speed roll-up mechanism (3) and locking mechanism (4), install on support frame (1) through the bearing respectively at the both ends of capstan winch (2), its characterized in that:
the variable-speed winding mechanism (3) comprises a pinion (31), a gearwheel (32), a motor (33) and a hydraulic cylinder I (34), the motor (33) is movably mounted on the support frame (1), a power output shaft of the motor (33) and the end part of the winch (2) are fixedly sleeved with the pinion (31) and the gearwheel (32) respectively, the pinion (31) on the power output shaft of the motor (33) is meshed with the gearwheel (32) on the end part of the winch (2), the hydraulic cylinder I (34) is mounted on the support frame (1), and the power output end of the hydraulic cylinder I is fixedly connected with the motor (33); and
the locking mechanism (4) is arranged on the support frame (1) and used for locking the winch (2).
2. A traction winch according to claim 1, wherein: a gap is reserved between the small gear (31) and the large gear (32) at the end of the winch (2), and the large gear (32) of the power output shaft of the motor (33) is located between the gap reserved between the small gear (31) and the large gear (32) at the end of the winch (2).
3. A traction winch according to claim 1, wherein: locking mechanism (4) are including locking wheel (41), pneumatic cylinder II (42) and locking tooth (43), locking wheel (41) cover is on the tip that capstan winch (2) are not equipped with pinion (31) admittedly, pneumatic cylinder II (42) are installed on support frame (1), and its power take off end covers has locking tooth (43) admittedly, and wherein locking tooth (43) and locking wheel (41) contact.
4. A traction winch according to claim 1, wherein: the side of support frame (1) is equipped with guide slot (11), and the support frame movable mounting of motor (33) bottom is in guide slot (11).
5. The utility model provides a wrecker which characterized in that: a traction winch including a member as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244086.7U CN210214653U (en) | 2019-08-02 | 2019-08-02 | Traction winch and wrecker thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244086.7U CN210214653U (en) | 2019-08-02 | 2019-08-02 | Traction winch and wrecker thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210214653U true CN210214653U (en) | 2020-03-31 |
Family
ID=69919167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921244086.7U Expired - Fee Related CN210214653U (en) | 2019-08-02 | 2019-08-02 | Traction winch and wrecker thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210214653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395734A (en) * | 2020-04-15 | 2020-07-10 | 马新国 | High-stability protection device for high-rise building construction |
-
2019
- 2019-08-02 CN CN201921244086.7U patent/CN210214653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395734A (en) * | 2020-04-15 | 2020-07-10 | 马新国 | High-stability protection device for high-rise building construction |
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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 |
Granted publication date: 20200331 Termination date: 20210802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |