CN209352484U - A kind of single shaft direct-drive winch - Google Patents

Abstract

The utility model discloses a kind of uniaxial direct-drive winch, including bottom plate, the bottom four corners of the bottom plate are connected with pedestal, the outer wall of the cross bar is connected with first gear, the right end of the first gear is connected with square bar, the top left side of the bottom plate is connected with backing plate, motor is connected at the top of the backing plate, the output end of the motor is connected with second gear, the second gear is engaged with first gear to be connected, the right end of the sheave offers thread groove, the internal whorl of the thread groove is connected with the first threaded rod, the outer wall of first threaded rod is connected with second bearing.The single shaft direct-drive winch, reduce work difficulty of the staff when using and installing, easily facilitate maintenance, save the time of maintenance, reduce the time waste in maintenance process, and the whole design structure very simple is suitable for promoting the use of so the single shaft direct-drive winch can satisfy people's needs completely.

Description

A kind of single shaft direct-drive winch

Technical field

The utility model relates to winch technical field, specially a kind of uniaxial direct-drive winch.

Background technique

Winch, with reel winding wire ropes or chain lifting or the light and small heavy-duty hoisting equipment of traction, also known as hoist engine, Winch is to can be used alone, and can also make lifting, build the road and the building block in the machinery such as mine hoisting, because of easy to operate, wiring Amount is big, dislocation is convenient and is widely applied, the material for mainly applying to building, hydraulic engineering, forestry, mine, harbour etc. go up and down or It is flat to drag, but winch in the prior art, due to needing to bear huge pulling force when in use, so be easy to causeing its interior roll Cylinder deformation and damage, cause winch to be unable to complete normal work, when being replaced, take time and effort, and give staff Great inconvenience is brought, many time is wasted, so being unable to satisfy people's needs.

Utility model content

The purpose of this utility model is to provide a kind of uniaxial direct-drive winch, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of single shaft direct-drive winch, including bottom plate, The bottom four corners of the bottom plate are connected with pedestal, and the top left side of the bottom plate is connected with first support, the first support Right side above cross bar is rotatably connected to by first bearing, the outer wall of the cross bar is connected with first gear, first tooth The right end of wheel is connected with square bar, and the outer wall of the square bar has sheave by square groove clearance fit, and the top left side of the bottom plate is solid It is connected to backing plate, motor is connected at the top of the backing plate, the output end of the motor is connected with second gear, the second gear It engages and is connected with first gear, the right end of the sheave offers thread groove, and the internal whorl of the thread groove is connected with first Threaded rod, the outer wall of first threaded rod are connected with second bearing, and the outer wall of the second bearing is connected with second support, institute The bottom for stating second support is connected with sliding block, and the sliding block is clamped by sliding slot and bottom plate sliding, the lower section of the second support It is threaded with the second threaded rod by the second threaded hole, the outer wall left end of second threaded rod is connected with 3rd bearing, institute The outer wall bottom for stating 3rd bearing is fixed together with bottom plate, and the outer wall right end of second threaded rod is affixed, and there are four curved bars.

Preferably, the front of the first gear offers 12 circular grooves, and the internal clearance of the circular groove is combined with spiral shell Bolt, the bolt are connected by the first threaded hole with first support screw thread, and the outer wall left end of the bolt is connected with handle.

Preferably, the bottom of the pedestal is connected with rubber pad.

Preferably, the right end of first threaded rod is connected with disk.

Preferably, the outer wall of the curved bar is socketed rubber sleeve.

Compared with prior art, the utility model has the beneficial effects that the single shaft direct-drive winch, passes through sheave, the first spiral shell Cooperation between rasp bar, sliding slot, sliding block, square groove and square bar, so that the single shaft direct-drive winch is convenient for that sheave is dismantled and pacified Dress reduces work difficulty of the staff when using and installing, and works as sheave due to prolonged use, damage, Deformation etc. when the single shaft direct-drive winch being caused to be unable to complete normal work, can carry out quickly more preferably, avoiding due to the single shaft Sheave inside direct-drive winch damages and leads to the working time for influencing worker, avoids unnecessary loss, and the single shaft is straight It drives winch to compare and traditional winch, easily facilitates maintenance, save the time of maintenance, reduce the time in maintenance process Waste, and the whole design structure very simple, easy to produce and use, operation difficulty is extremely low, and staff is facilitated to use, So the single shaft direct-drive winch can satisfy people's needs completely, it is suitable for promoting the use of.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the right view of Fig. 1；

Fig. 3 is the connection relationship structural schematic diagram of Fig. 2 insole board, sheave and the first threaded rod.

In figure: 1, bottom plate, 2, pedestal, 3, first support, 4, backing plate, 5, motor, 6, second gear, 7, first gear, 8, First bearing, 9, cross bar, 10, circular groove, 11, square bar, 12, square groove, 13, sheave, 14, bolt, 15, handle, 16, thread groove, 17, First threaded rod, 18, second bearing, 19, disk, 20, second support, the 21, second threaded hole, the 22, second threaded rod, 23, Three bearings, 24, sliding block, 25, sliding slot, 26, curved bar, 27, rubber sleeve, the 28, first threaded hole, 29, rubber pad.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of single shaft direct-drive winch, including bottom plate 1, bottom The bottom four corners of plate 1 are connected with pedestal 2, and the top left side of bottom plate 1 is connected with first support 3, first support 3 and second support 20 cooperations play the role of support to sheave 13, pass through first bearing 8 above the right side of first support 3 and be rotatably connected to cross bar 9, the outer wall of cross bar 9 is connected with first gear 7, and the right end of first gear 7 is connected with square bar 11, is made by square bar 11 and square groove 12 Obtaining not can rotate between sheave 13 and cross bar 9, and then convenient for driving sheave 13 to rotate by cross bar 9, the outer wall of square bar 11 passes through 12 clearance fit of square groove has sheave 13, and the top left side of bottom plate 1 is connected with backing plate 4, and the top of backing plate 4 is connected with motor 5, motor 5 model ECMA-E11320RS, the output end of motor 5 are connected with second gear 6, and second gear 6 is engaged with first gear 7 It is connected, is convenient for by second gear 6 so that motor 5 drives first gear 7 to rotate, the right end of sheave 13 offers thread groove 16, The internal whorl of thread groove 16 is connected with the first threaded rod 17, and the outer wall of the first threaded rod 17 is connected with second bearing 18, and second The outer wall of bearing 18 is connected with second support 20, and the bottom of second support 20 is connected with sliding block 24, passes through sliding block 24 and sliding slot 25 Between cooperation, realize the limit between second support 20 and bottom plate 1, sliding block 24 is clamped by sliding slot 25 and the sliding of bottom plate 1, the The lower section of two brackets 20 is threaded with the second threaded rod 22 by the second threaded hole 21, passes through the second threaded hole 21 and the second spiral shell Cooperation between rasp bar 22, convenient for sheave 13 is fixed, the outer wall left end of the second threaded rod 22 is connected with 3rd bearing 23, third The outer wall bottom of bearing 23 is fixed together with bottom plate 1, and the outer wall right end of the second threaded rod 22 is affixed, and there are four curved bars 26, passes through Curved bar 26 rotates the second threaded rod 22 convenient for user, and the front of first gear 7 offers 12 circular grooves 10, circular groove 10 it is interior Portion's clearance fit has a bolt 14, and bolt 14 and circular groove 10 cooperate, and plays the role of limit to first gear 7, and bolt 14 passes through the One threaded hole 28 is connected with 3 screw thread of first support, and the outer wall left end of bolt 14 is connected with handle 15, increases bolt by handle 15 The friction of 14 outer walls, the bottom of pedestal 2 are connected with rubber pad 29, and rubber pad 29 increases the friction of 2 bottom of pedestal, the first threaded rod 17 right end is connected with disk 19, and the outer wall of curved bar 26 is socketed rubber sleeve 27, and rubber sleeve 27 increases the friction of 26 outer wall of curved bar.

First by the external world to the rope of twist be wrapped in sheave 13 outer wall a few so that between sheave 13 and extraneous rope It is well fixed, is then switched on the external power supply of motor 5, the rotation of motor 5 drives second gear 6 to rotate, and second gear 6 is logical It crosses and is connect with the engagement of first gear 7, first gear 7 is driven to rotate, first gear 7 drives sheave by cross bar 9 and square bar 11 13 rotations, and then play the role of twist to extraneous rope, and extraneous rope is made to be wrapped in the outer wall of sheave 13, when sheave 13 Outer wall is wound after enough extraneous rope or sheave 13 be deformed, damaged etc. when can not work, by rotating the second spiral shell Rasp bar 22, the second threaded rod 22 drive second support 20 to move right by the cooperation between the second threaded hole 21, and second The sliding block 24 that frame 20 drives its bottom affixed is moved right along the inner wall of sliding slot 25, and second support 20 passes through the first threaded rod 17 It drives sheave 13 to move right, so that square bar 11 is separated from each other with square groove 12, the first threaded rod 17 is then rotated, so that slot Wheel 13 is separated with the first threaded rod 17, accomplishes to separate sheave 13 with the single shaft direct-drive winch, the sheave 13 then more renewed, with Just next time uses.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one Body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of single shaft direct-drive winch, including bottom plate (1), it is characterised in that: the bottom four corners of the bottom plate (1) are connected with bottom Seat (2), the top left side of the bottom plate (1) is connected with first support (3), by the above the right side of the first support (3) One bearing (8) is rotatably connected to cross bar (9), and the outer wall of the cross bar (9) is connected with first gear (7), the first gear (7) Right end be connected with square bar (11), the outer wall of the square bar (11) has sheave (13), the bottom by square groove (12) clearance fit The top left side of plate (1) is connected with backing plate (4), is connected with motor (5) at the top of the backing plate (4), the output of the motor (5) End is connected with second gear (6), and the second gear (6) is engaged with first gear (7) to be connected, and the right end of the sheave (13) is opened Equipped with thread groove (16), the internal whorl of the thread groove (16) is connected with the first threaded rod (17), first threaded rod (17) outer wall is connected with second bearing (18), and the outer wall of the second bearing (18) is connected with second support (20), and described The bottom of two brackets (20) is connected with sliding block (24), and the sliding block (24) is clamped by sliding slot (25) and bottom plate (1) sliding, described The lower section of second support (20) is threaded with the second threaded rod (22) by the second threaded hole (21), second threaded rod (22) outer wall left end is connected with 3rd bearing (23), and the outer wall bottom and bottom plate (1) of the 3rd bearing (23) are fixed in one It rises, the outer wall right end of second threaded rod (22) is affixed, and there are four curved bar (26).

2. a kind of uniaxial direct-drive winch according to claim 1, it is characterised in that: open in the front of the first gear (7) Equipped with 12 circular grooves (10), the internal clearance of the circular groove (10) is combined with bolt (14), and the bolt (14) passes through first Threaded hole (28) is connected with first support (3) screw thread, and the outer wall left end of the bolt (14) is connected with handle (15).

3. a kind of uniaxial direct-drive winch according to claim 1, it is characterised in that: the bottom of the pedestal (2) is connected with Rubber pad (29).

4. a kind of uniaxial direct-drive winch according to claim 1, it is characterised in that: the right end of first threaded rod (17) It is connected with disk (19).

5. a kind of uniaxial direct-drive winch according to claim 1, it is characterised in that: the outer wall of the curved bar (26) is socketed with Rubber sleeve (27).