CN216005038U - Manpower-saving winch - Google Patents

Abstract

The utility model relates to the technical field of winches and discloses a manpower-saving winch which comprises a base, wherein a working motor is fixedly connected to the upper end face of the base, a working shaft is arranged on the working motor, two vertical plates which are symmetrically arranged are arranged on the base, a winding roller is rotatably connected between the two vertical plates, the working shaft is fixedly connected to the winding roller, a first helical gear is fixedly connected to the working shaft, a main shaft is rotatably connected to the upper end face of the base, a second helical gear is fixedly connected to the main shaft, the second helical gear and the first helical gear are mutually meshed, and a large gear is arranged on the main shaft. The utility model has the following advantages and effects: the device greatly facilitates the user to move, and meanwhile, the user can complete the fixing and dismounting operation of the device in a labor-saving manner, so that the labor of the user is greatly saved.

Description

Manpower-saving winch

Technical Field

The utility model relates to the technical field of winches, in particular to a manpower-saving winch.

Background

The winch is a light and small hoisting device which uses a winding drum to wind a steel wire rope or a chain to lift or pull heavy objects, is also called a winch and is mainly applied to material lifting or flat dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.

But because the hoist engine often needs the heavier goods of handling, its dead weight is great, is not convenient for carry, and the stability of work such as guarantee handling in the future goes on, often needs to use things such as bolt to fix the hoist engine on the assigned position, and the installation and the dismantlement of this kind of large-scale bolt all can very big consumption manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a manpower-saving winch which has the effects of convenient movement, and convenient installation and disassembly.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a hoist engine that uses manpower sparingly, includes the base, fixedly connected with work motor on the up end of base, be equipped with the work axle on the work motor, be equipped with two risers that are the symmetry setting on the base, two rotate between the riser and be connected with the winding up roller, work axle fixed connection sets up on the winding up roller, the first helical gear of fixedly connected with on the work axle, it is connected with the main shaft to rotate on the up end of base, fixedly connected with second helical gear on the main shaft, the second helical gear is intermeshing setting with first helical gear, be equipped with the gear wheel on the main shaft, be equipped with four fixing device that are mutual symmetry setting on the up end of base.

By adopting the technical scheme, the utility model is further provided with the following steps: the fixing device comprises a through hole arranged on the base, a threaded column is arranged in the through hole, a square groove is arranged on the upper end surface of the threaded column, a square rod is connected in the square groove in a sliding way, the base is provided with a supporting frame, the square rod is fixedly connected on the supporting frame, the threaded column is in threaded connection with a threaded sleeve, a pinion is fixedly connected on the outer wall of the threaded sleeve, two auxiliary shafts are rotatably connected on the base, auxiliary gears are fixedly connected on the two auxiliary shafts, one of them auxiliary gear is intermeshing setting with the gear wheel, another auxiliary gear is intermeshing setting with the pinion, two all be equipped with the circular slot on auxiliary gear's the up end, two be equipped with the link jointly in the circular slot, be equipped with four mobile device that are mutual symmetry setting on the lower terminal surface of base.

By adopting the technical scheme, the utility model is further provided with the following steps: the moving device comprises a wheel cover which is rotatably connected to the base, wheel shafts are fixedly connected to two opposite inner walls of the wheel cover, and idler wheels are rotatably connected to the wheel shafts.

By adopting the technical scheme, the utility model is further provided with the following steps: two all be equipped with on the mutual lateral wall that is close to of riser and rotate the groove, two it is mutual symmetry setting to rotate the groove, the winding up roller rotates to be connected and sets up in two rotation inslots.

By adopting the technical scheme, the utility model is further provided with the following steps: a plurality of the lower ends of the threaded columns are all arranged in a pointed shape.

By adopting the technical scheme, the utility model is further provided with the following steps: and handrails are fixedly connected to the two side walls of the base.

The utility model has the beneficial effects that: this device can be with the help of the gyro wheel at epaxial convenient removal work of devices such as completion base of rotation, no longer need the user to carry, very big user's physical power of having saved, the user can be with the help of the positive and negative rotation of work motor control work axle simultaneously, the rethread bull gear, the pinion, devices such as link and thread bush make screw thread post automatic rising, then accomplish the installation of base with the help of the screw thread post fixed and dismantle work, no longer need the manual wrench movement of user, user's manpower has further been practiced thrift.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a front sectional view of a winding machine for saving manpower according to the present embodiment;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

fig. 3 is a side sectional view of a fixing device of a labor-saving winding machine according to the present embodiment;

fig. 4 is a schematic perspective view of an auxiliary gear portion of the winding machine for saving manpower according to the present embodiment.

In the figure, 1 base, 2 working motors, 3 vertical plates, 4 winding rollers, 5 first bevel gears, 6 main shafts, 7 second bevel gears, 8 large gears, 9 through holes, 10 threaded columns, 11 threaded sleeves, 12 small gears, 13 auxiliary shafts, 14 auxiliary gears, 15 circular grooves, 16 connecting frames, 17 wheel covers, 18 wheel shafts, 19 rollers, 20 rotating grooves, 21 handrails, 22 square grooves, 23 square rods, 24 supporting frames and 25 working shafts.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, a manpower-saving winch comprises a base 1, wherein handrails 21 are fixedly connected to two side walls of the base 1, the handrails 21 are arranged to facilitate a user to push or pull the base 1 to move, and facilitate the user to operate, a working motor 2 is fixedly connected to an upper end surface of the base 1, a working shaft 25 is arranged on the working motor 2, two symmetrically-arranged vertical plates 3 are arranged on the base 1, a winding roller 4 is rotatably connected between the two vertical plates 3, the winding roller 4 is a device in the prior art and is provided with a corresponding rope and the like, a rotating groove 20 is formed in one side wall of each of the two vertical plates 3, the two rotating grooves 20 are symmetrically arranged, the winding roller 4 is rotatably connected in the two rotating grooves 20, the two rotating grooves 20 are arranged to enable the winding roller 4 to more stably rotate between the two vertical plates 3, and the stability of the device is greatly improved, the fixing device comprises a through hole 9 arranged on the base 1, a threaded column 10 is arranged in the through hole 9, the lower ends of a plurality of threaded columns 10 are arranged in a pointed shape, and the pointed shape enables the threaded columns 10 to be better inserted into the ground, so that the fixing work is completed;

the upper end face of the threaded column 10 is provided with a square groove 22, the square groove 22 is connected with a square rod 23 in a sliding manner, the base 1 is provided with a support frame 24, the square rod 23 is fixedly connected to the support frame 24, so that the threaded column 10 can be limited by the fixed square rod 23, and the threaded column 10 cannot rotate, so that when the threaded sleeve 11 rotates, the threaded column 10 can be driven to complete lifting work, the threaded sleeve 11 is connected to the threaded column 10 in a threaded manner, the outer wall of the threaded sleeve 11 is fixedly connected with a pinion 12, two auxiliary shafts 13 are rotatably connected to the base 1, the two auxiliary shafts 13 are both fixedly connected with auxiliary gears 14, one auxiliary gear 14 and the large gear 8 are in a mutually meshed arrangement, the other auxiliary gear 14 and the pinion 12 are in a mutually meshed arrangement, circular grooves 15 are arranged on the upper end faces of the two auxiliary gears 14, and connecting frames 16 are arranged in the two circular grooves 15, the link 16 is the both ends that the U-shaped set up and link 16 are cylindric setting, cooperation circular slot 15 alright drive another auxiliary gear 14 when making an auxiliary gear 14 rotate like this and rotate, then smooth completion power transmission work, make the user can utilize the fixed dismantlement work of lift of screw thread post 10 of power completion of work motor 2, very big saving user's manpower and materials, be equipped with four mobile device that are mutual symmetry setting on base 1's the lower terminal surface, mobile device is including rotating wheel casing 17 of connection on base 1, fixedly connected with shaft 18 on two relative inner walls of wheel casing 17, it is connected with gyro wheel 19 to rotate on shaft 18, so the user alright rotate light completion base 1's removal work at shaft 18 upper end volume with the help of gyro wheel 19, very big user's use of having made things convenient for.

In the utility model, when a user uses the device, firstly, the handrail 21 is pushed, then, the base 1 is pushed, so that the base 1 can be moved to a specified position lightly by means of the rotation of the roller 19 on the wheel shaft 18, thus, the user does not need to carry the device to complete the moving work, the user is greatly convenient to use, then, when the user carries out the lifting work and the like, firstly, the working motor 2 is started to rotate in the positive direction, so that the working motor 2 controls the working shaft 25 to drive the first bevel gear 5 to rotate, then, the second bevel gear 7, the main shaft 6 and the large gear 8 are driven to rotate, the large gear 8 can drive a plurality of adjacent auxiliary gears 14 to rotate in the rotating process, then, the connecting frame 16 drives the remote auxiliary gear 14 to rotate, the auxiliary gear 14 can drive the small gear 12 to rotate in the rotating process, then, the threaded sleeve 11 drives the threaded column 10 by threads in the rotating process, but because the screw post 10 receives square pole 23 restriction unable rotation, so screw post 10 can insert downwards, so alright with the help of work motor 2's power with screw post 10 insert ground, then accomplish base 1's fixed work, as long as reverse work motor 2 of opening when needing to dismantle the work, make work motor 2 drive working shaft 25 antiport, can pull out ground with screw post 10, so just, the user no longer need carry on artifical operations such as wrench movement bolt alright fixed dismantlement work with smooth completion, very big saving user's manpower and materials, when the user need carry out handling work, as long as extract circular slot 15 with link 16, the rotation of working shaft 25 and winding up roller 4 just can not influence the state of screw post 10.

Claims (6)

1. A manpower-saving winch comprises a base (1) and is characterized in that the upper end surface of the base (1) is fixedly connected with a working motor (2), a working shaft (25) is arranged on the working motor (2), two vertical plates (3) which are symmetrically arranged are arranged on the base (1), a winding roller (4) is rotatably connected between the two vertical plates (3), the working shaft (25) is fixedly connected with the winding roller (4), the working shaft (25) is fixedly connected with a first helical gear (5), a main shaft (6) is rotatably connected on the upper end surface of the base (1), a second bevel gear (7) is fixedly connected on the main shaft (6), the second bevel gear (7) and the first bevel gear (5) are mutually meshed, the main shaft (6) is provided with a large gear (8), and the upper end face of the base (1) is provided with four fixing devices which are symmetrically arranged.

2. The manpower saving hoist as claimed in claim 1, wherein: the fixing device comprises a through hole (9) arranged on a base (1), a threaded column (10) is arranged in the through hole (9), a square groove (22) is arranged on the upper end face of the threaded column (10), a square rod (23) is connected in the square groove (22) in a sliding manner, a support frame (24) is arranged on the base (1), the square rod (23) is fixedly connected onto the support frame (24), a threaded sleeve (11) is connected onto the threaded column (10) in a threaded manner, a pinion (12) is fixedly connected onto the outer wall of the threaded sleeve (11), two auxiliary shafts (13) are rotatably connected onto the base (1), auxiliary gears (14) are fixedly connected onto the two auxiliary shafts (13), one auxiliary gear (14) is in meshed arrangement with a gear wheel (8), and the other auxiliary gear (14) is in meshed arrangement with the pinion (12), all be equipped with circular slot (15) on two the up end of auxiliary gear (14), two be equipped with link (16) jointly in circular slot (15), be equipped with four mobile device that are mutual symmetry setting on the lower terminal surface of base (1).

3. The manpower saving hoist as claimed in claim 2, wherein: the moving device comprises a wheel cover (17) which is rotatably connected to the base (1), wheel shafts (18) are fixedly connected to two opposite inner walls of the wheel cover (17), and rollers (19) are rotatably connected to the wheel shafts (18).

4. The manpower saving hoist as claimed in claim 1, wherein: two all be equipped with on the mutual lateral wall that is close to of riser (3) and rotate groove (20), two it is mutual symmetry setting to rotate groove (20), winding up roller (4) rotate to be connected and set up in two rotation grooves (20).

5. The manpower saving hoist as claimed in claim 2, wherein: the lower ends of the plurality of threaded columns (10) are all arranged in a pointed manner.

6. The manpower saving hoist as claimed in claim 1, wherein: and handrails (21) are fixedly connected to two side walls of the base (1).

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