CN211869614U - Portable winch with multiple driving modes - Google Patents
Portable winch with multiple driving modes Download PDFInfo
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- CN211869614U CN211869614U CN202020301014.8U CN202020301014U CN211869614U CN 211869614 U CN211869614 U CN 211869614U CN 202020301014 U CN202020301014 U CN 202020301014U CN 211869614 U CN211869614 U CN 211869614U
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Abstract
The utility model provides a portable winch with multiple driving modes, which comprises a mounting bracket, wherein the mounting bracket comprises a bottom plate and two vertical plates; the two vertical plates are arranged on the bottom plate and are arranged at intervals along the width direction of the bottom plate; the top parts of the vertical plates are of a semicircular structure, a plurality of cable guide wheels are arranged between the upper ends of the two vertical plates, the cable guide wheels jointly form a virtual semi-cylindrical mechanism, and each cable guide wheel is arranged on the two vertical plates through a cable guide column; a driving wheel is arranged between the lower parts of the two vertical plates and is arranged between the two vertical plates through a rotating shaft; the first end of the rotating shaft is sleeved with a turbine, a worm is arranged on a vertical plate close to the first end of the rotating shaft, the worm is meshed with the turbine, and a driving port of the worm is of a standard hexagonal head structure. The utility model discloses a portable many driving mode winch can compatible electronic and manual two kinds of driving method simultaneously, uses more in a flexible way, and factor of safety is high, and is small, and the quality is light.
Description
Technical Field
The utility model relates to an ocean technology equips and pulls the technical field of system under water, concretely relates to portable many drive mode winch.
Background
The portable underwater dragging system is widely applied to the field of underwater detection. If the small side-scan sonar detection system adopts a boat to drag, the side-scan sonar towed body is arranged to a certain depth underwater through a dragging cable, and then the detection task of a set water area can be completed. The underwater towing system has the advantages of simple system, light equipment, low requirement on carrying a platform and the like, so that the underwater towing system is widely applied to the field of underwater detection, particularly detection of water areas such as inland rivers, lakes, reservoirs and the like.
The portable underwater towing system mainly comprises an underwater towing body, a towing cable, a land display control device and the like, and can complete laying, detecting and recovering operations through cooperative operation of a plurality of people. The winch is an important component of a portable underwater dragging system, and can reduce the labor intensity of operators and greatly reduce the safety risk.
Winches in the prior art are generally divided into electric winches and manual winches, the electric winches are driven by motors to lay, tie or recover trailing cables, and labor intensity is reduced. However, this approach increases the requirements for the work boat (which needs to be equipped with power), and also increases the complexity and weight of the system, and the portability of the equipment will be affected. The manual winch is driven by manpower, so that the problems of potential safety hazard and mooring in the absence of a winch are solved, and the problem of high requirement of the electric winch on a platform is also solved, but the problems of high labor intensity, inconvenience in cable arrangement, lack of necessary protection for cables, heavy equipment and the like still exist.
And the winch in the prior art has the winches with the single-drum structure and the double-drum structure, and when the single-drum winch is used, when a cable is long, the cable is difficult to arrange, so that the cable cannot be well protected. And the equipment size and the quality of the double-drum winch are larger, so that the difficulty in installing and using the winch is increased.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the above-mentioned prior art, the utility model provides a portable many drive mode winch can compatible electronic and two kinds of drive methods of manual simultaneously, uses more in a flexible way, and factor of safety is high, and is small, and the quality is light.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable winch with multiple driving modes comprises a mounting bracket, a driving device and a driving device, wherein the mounting bracket comprises a bottom plate and two vertical plates; the two vertical plates are arranged on the bottom plate and are arranged at intervals along the width direction of the bottom plate;
the top of each vertical plate is of a semicircular structure, a plurality of cable guide wheels are arranged between the upper ends of the two vertical plates, the cable guide wheels jointly form a virtual semi-cylindrical mechanism, and each cable guide wheel is installed on the two vertical plates through a cable guide column;
a driving wheel is arranged between the lower parts of the two vertical plates and is arranged between the two vertical plates through a rotating shaft; the rotating shaft can drive the driving wheel to rotate relative to the vertical plate under the action of external force;
the first end of pivot is gone up the cover and is equipped with the turbine, is close to the first end of pivot be equipped with the worm on the riser, the worm with the turbine meshing, just the drive port of worm is the hexagonal head structure of standard.
Further, the bottom plate is further provided with a transverse limiting mechanism and a vertical limiting mechanism, and the vertical plate, the vertical limiting mechanism and the transverse limiting mechanism are sequentially arranged along the length direction of the bottom plate.
Furthermore, the vertical limiting mechanism comprises a vertical cable limiting column and a vertical cable limiting wheel, the vertical cable limiting wheel is installed on the vertical cable limiting column, and the vertical cable limiting column is arranged on the bottom plate.
Furthermore, the transverse limiting mechanism comprises two transverse cable limiting columns and two transverse cable limiting wheels, the transverse cable limiting columns are arranged on the bottom plate, and the transverse cable limiting wheels are arranged on the transverse cable limiting columns.
Furthermore, a plurality of cable placing grooves arranged along the circumferential direction of the driving wheel are formed in the driving wheel, and the placing grooves are arranged at equal intervals along the thickness direction of the driving wheel.
Furthermore, a worm seat is arranged on the vertical plate close to the first end of the rotating shaft, and two ends of the worm are respectively connected with the worm seat through angular contact bearings.
Furthermore, a cable guide groove is formed in the cable guide wheel and is arranged along the circumferential direction of the cable guide wheel.
Furthermore, connecting columns are respectively arranged between the top, the bottom and the two sides of the two vertical plates, and the two ends of each connecting column are respectively connected with the two vertical plates; two connecting columns are arranged on two sides of the vertical plate at intervals respectively.
Compared with the prior art, the utility model has the beneficial technical effects that: the utility model discloses a portable many drive modes winch adopts worm gear transmission, can stop and keep braking in arbitrary position, can keep firm mooring state to towing cable at any time, has improved the security of whole underwater towing system; the worm driving port adopts a standard hexagonal head form, can be driven by a low-power motor (generally an electric hand drill) and a manual work (generally a ratchet wrench or a rotating hand wheel), and reduces the requirement on a carrying platform and the labor intensity of operators; in addition, a double-drum winch mode of forming a large-radian driven wheel by a small cable guide wheel is adopted, so that the defects of difficulty in cable arrangement and incapability of protecting cables of a single-drum winch are overcome, and the size and the weight of the winch are effectively reduced.
Drawings
Fig. 1 is a schematic transverse cross-sectional view of an embodiment of the present invention;
fig. 2 is a schematic longitudinal sectional view of an embodiment of the present invention;
fig. 3 is a schematic front view of a mounting bracket according to an embodiment of the present invention;
fig. 4 is a left side view of the mounting bracket according to an embodiment of the present invention;
FIG. 5 is a schematic view of the worm mounting structure in the embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a driving wheel according to an embodiment of the present invention;
fig. 7 is a schematic sectional view and a front view of the cable guide wheel according to the embodiment of the present invention.
In the figure: the device comprises 1-transverse cable limiting wheel, 2-vertical cable limiting wheel, 3-mounting bracket, 4-cable guiding wheel, 5-cable guiding column, 6-connecting column, 7-driving wheel, 8-worm assembly, 9-rotating shaft, 10-turbine, 11-shaft sleeve, 12-transverse cable limiting column, 13-vertical cable limiting column, 14-bottom plate, 15-vertical plate, 16-worm, 17-angular contact bearing and 18-worm seat.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-7, a portable multi-drive mode winch comprises a mounting bracket 3, wherein the mounting bracket 3 comprises a bottom plate 14 and two vertical plates 15; the two vertical plates 15 are arranged on the bottom plate 14 and are arranged at intervals along the width direction of the bottom plate 14;
specifically, the tops of the vertical plates 15 are in a semicircular structure, a plurality of cable guide wheels 4 are arranged between the upper ends of the two vertical plates 15, and the cable guide wheels 4 jointly form a virtual semi-cylindrical mechanism and serve as driven wheels in the double-drum winch;
each cable guide wheel 4 is arranged on two vertical plates 15 through a cable guide column 5, and clamp springs are respectively arranged at two ends of each cable guide column 5 after penetrating through the corresponding vertical plates 15 so as to prevent the cable guide wheels 4 from sliding out of the vertical plates 15;
a driving wheel 7 is arranged between the lower parts of the two vertical plates 15, and the driving wheel 7 is arranged between the two vertical plates 15 through a rotating shaft 9; the rotating shaft 9 can drive the driving wheel 7 to rotate relative to the vertical plate 15 under the action of external force; the driving wheel 7 and the plurality of cable guide wheels 4 can form a double-drum structure;
the first end of the rotating shaft 9 is sleeved with a worm wheel 10, a vertical plate 15 close to the first end of the rotating shaft 9 is provided with a worm 16, the worm 16 is meshed with the worm wheel 10, the worm 16 can drive the worm wheel 10 to rotate under the action of external force, the worm wheel 10 rotates to drive the rotating shaft 9 and the driving wheel 7 to rotate, and therefore the cable is wound and unwound;
due to the characteristics of the driving principle of the worm 16 and the worm wheel 9, namely the worm 16 can drive the worm wheel 9 to rotate, and the worm wheel 9 cannot drive the worm 16 to rotate in reverse, the stopping and braking of any position of a cable are realized, and the safety coefficient of an underwater dragging system is improved;
and the driving port of the worm 16 is of a standard hexagonal head structure, and can be compatible with two driving modes of a low-power motor (a common electric finger drill) and manual work (a ratchet wrench or a rotating hand wheel is generally adopted), so that the requirement on carrying a platform is reduced, and the labor intensity of operators is reduced.
Preferably, the bottom plate 14 is further provided with a transverse limiting mechanism and a vertical limiting mechanism, and the vertical plate 15, the vertical limiting mechanism and the transverse limiting mechanism are sequentially arranged along the length direction of the bottom plate 14;
the horizontal limiting mechanism is used for limiting the horizontal direction of the cable, and the vertical limiting mechanism is used for limiting the vertical direction of the cable, so that the cable winding and unwinding process is smoother, and the driving energy consumption is reduced.
In an embodiment of the present invention, the vertical limiting mechanism comprises a vertical cable limiting post 13 and a vertical cable limiting wheel 2, the vertical cable limiting wheel 2 is installed on the vertical cable limiting post 13, and the vertical cable limiting post 13 is arranged on the bottom plate 14; the vertical cable limiting column 13 is used for installing the vertical cable limiting wheel 2.
Optionally, the transverse limiting mechanism comprises two transverse cable limiting columns 12 and two transverse cable limiting wheels 1, the transverse cable limiting columns 12 are arranged on the bottom plate 14, and the transverse cable limiting wheels 1 are arranged on the transverse cable limiting columns 12; the transverse cable limiting columns 12 are used for supporting the transverse cable limiting wheels 1, and a gap between the two transverse cable limiting wheels 1 is used for limiting a cable and preventing the cable from transversely swinging.
In another embodiment of the present invention, the driving wheel 7 is provided with a plurality of cable placing grooves arranged along the circumferential direction thereof, and the plurality of cable placing grooves are arranged at equal intervals along the thickness direction of the driving wheel 7; the standing groove is used for blocking and releasing the cable, so that the cable is uniformly wound on the driving wheel 7, the cable capacity of the driving wheel 7 is increased, and the subsequent use is also facilitated.
Preferably, a worm seat 18 is arranged on the vertical plate 15 close to the first end of the rotating shaft 9, two ends of the worm 16 are respectively connected with the worm seat 18 through an angular contact bearing 17, and the worm 16, the angular contact bearing 17 and the worm seat 18 jointly form the worm assembly 8;
the angular contact bearings 17 are installed in the worm seat 18, and two ends of the worm 16 are installed in the corresponding angular contact bearings 17 and rotate relative to the worm seat 18 through the action of the angular contact bearings 17, so that the turbine 10 is driven to rotate.
The utility model discloses an in some embodiments, be equipped with the fairlead groove on the fairlead wheel 4, the fairlead groove is used for placing the cable along the circumference setting of fairlead wheel 4, and it is direct and the contact of fairlead post and play limiting displacement to the cable to place the cable.
Optionally, a connecting column 6 is respectively arranged between the top, the bottom and the two sides of the two vertical plates 15, and two ends of the connecting column 6 are respectively connected with the two vertical plates 15; two connecting columns 6 are respectively arranged on two sides of the vertical plate 15 at intervals; the connecting column 6 is used for fixing the two vertical plates 15, so that the installation states of the two vertical plates are kept stable, and the safety of the winch during cable reeling and unreeling is ensured.
The utility model discloses a portable many drive modes winch adopts worm gear transmission, can stop and keep braking in arbitrary position, can keep firm mooring state to towing cable at any time, has improved the security of whole underwater towing system; the worm driving port adopts a standard hexagonal head form, can be driven by a low-power motor (generally an electric hand drill) and a manual work (generally a ratchet wrench or a rotating hand wheel), and reduces the requirement on a carrying platform and the labor intensity of operators; in addition, a double-drum winch mode of forming a large-radian driven wheel by a small cable guide wheel is adopted, so that the defects of difficulty in cable arrangement and incapability of protecting cables of a single-drum winch are overcome, and the size and the weight of the winch are effectively reduced.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A portable winch with multiple driving modes is characterized by comprising a mounting bracket, wherein the mounting bracket comprises a bottom plate and two vertical plates; the two vertical plates are arranged on the bottom plate and are arranged at intervals along the width direction of the bottom plate;
the top of each vertical plate is of a semicircular structure, a plurality of cable guide wheels are arranged between the upper ends of the two vertical plates, the cable guide wheels jointly form a virtual semi-cylindrical mechanism, and each cable guide wheel is installed on the two vertical plates through a cable guide column;
a driving wheel is arranged between the lower parts of the two vertical plates and is arranged between the two vertical plates through a rotating shaft; the rotating shaft can drive the driving wheel to rotate relative to the vertical plate under the action of external force;
the first end of pivot is gone up the cover and is equipped with the turbine, is close to the first end of pivot be equipped with the worm on the riser, the worm with the turbine meshing, just the drive port of worm is the hexagonal head structure of standard.
2. The portable multi-drive mode winch of claim 1, wherein the bottom plate is further provided with a transverse limiting mechanism and a vertical limiting mechanism, and the vertical plate, the vertical limiting mechanism and the transverse limiting mechanism are sequentially arranged along the length direction of the bottom plate.
3. The portable multi-drive mode winch of claim 2, wherein the vertical stop mechanism comprises two vertical cable stop posts and two vertical cable stop wheels, the vertical cable stop wheels are mounted on the vertical cable stop posts, and the vertical cable stop posts are disposed on the bottom plate.
4. The portable multi-drive mode winch of claim 2, wherein the lateral limit mechanism comprises a lateral cable limit post and a lateral cable limit wheel, the lateral cable limit post is disposed on the bottom plate, and the lateral cable limit wheel is disposed on the lateral cable limit post.
5. The portable multi-drive mode winch of claim 1, wherein the drive wheel is provided with a plurality of cable placement grooves arranged along the circumferential direction of the drive wheel, and the placement grooves are arranged at equal intervals along the thickness direction of the drive wheel.
6. The portable multi-drive mode winch of claim 1, wherein a worm seat is provided on the vertical plate near the first end of the rotating shaft, and both ends of the worm are connected to the worm seat through angular contact bearings, respectively.
7. The portable multi-drive mode winch of claim 1, wherein the cable guide wheel is provided with a cable guide groove, and the cable guide groove is arranged along the circumferential direction of the cable guide wheel.
8. The portable multi-drive mode winch of claim 1, wherein a connecting column is respectively arranged between the top, the bottom and the two sides of the two vertical plates, and two ends of the connecting column are respectively connected with the two vertical plates; two connecting columns are arranged on two sides of the vertical plate at intervals respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020301014.8U CN211869614U (en) | 2020-03-12 | 2020-03-12 | Portable winch with multiple driving modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020301014.8U CN211869614U (en) | 2020-03-12 | 2020-03-12 | Portable winch with multiple driving modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211869614U true CN211869614U (en) | 2020-11-06 |
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ID=73259687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020301014.8U Active CN211869614U (en) | 2020-03-12 | 2020-03-12 | Portable winch with multiple driving modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211869614U (en) |
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2020
- 2020-03-12 CN CN202020301014.8U patent/CN211869614U/en active Active
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