CN215666827U

CN215666827U - Fixed hoist

Info

Publication number: CN215666827U
Application number: CN202121980988.4U
Authority: CN
Inventors: 罗力; 杨明; 金珊旭
Original assignee: Hunan Kaiyuan Hydropower Construction Engineering Co ltd
Current assignee: Hunan Kaiyuan Hydropower Construction Engineering Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-28
Anticipated expiration: 2031-08-20

Abstract

The application discloses a fixed winch, which relates to the technical field of winding equipment, and comprises a bottom plate, a rotating shaft and a winding shaft, wherein the rotating shaft is fixedly connected to the output end of the motor, the rotating shaft is fixedly connected with a supporting rod, the winding shaft is sleeved on the outer surface of the supporting rod and is in sliding connection with the supporting rod, one end of the winding shaft, which is far away from the motor, is provided with a cylinder, and the output end of the cylinder is fixedly connected with a telescopic rod, is not beneficial to the paying-off work of the windlass.

Description

Fixed hoist

Technical Field

The application relates to the technical field of winding equipment, in particular to a fixed winch.

Background

A winch, a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, which is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. The winch is divided into a manual winch, an electric winch and a hydraulic winch, the electric winch is taken as a main part, can be used independently, and can also be used as a component part in machinery such as hoisting, road building and mine lifting, and the winch is widely applied due to simple operation, large rope winding amount and convenient displacement. The lifting device is mainly applied to material lifting or flat dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.

Traditional hoist engine is at the not axial displacement of rolling in-process reel, leads to appearing mutual extrusion between the hawser of rolling easily and lead to the dead condition of hawser card, is unfavorable for the hoist engine to carry out unwrapping wire work.

SUMMERY OF THE UTILITY MODEL

In order to improve traditional hoist engine and at the coiling in-process reel motionless, lead to appearing mutual extrusion between the hawser of rolling easily and lead to the condition that the hawser card is dead, be unfavorable for the hoist engine to carry out the problem of unwrapping wire work, this application provides a fixed hoist engine.

The application provides a fixed hoist engine adopts following technical scheme:

a fixed winch comprises a motor and a winding shaft, wherein a rotating shaft is fixedly connected to the output end of the motor, a supporting rod is fixedly connected to the rotating shaft, the winding shaft is sleeved on the outer surface of the supporting rod and is in sliding connection with the supporting rod, an air cylinder is arranged at one end, away from the motor, of the winding shaft, a telescopic rod is fixedly connected to the output end of the air cylinder, and one end, away from the air cylinder, of the telescopic rod is sleeved on the outer surface of the supporting rod and is fixedly connected with the side wall of the winding shaft;

the motor is fixedly connected to the base through the connecting seat, the other side of the base is fixedly connected with the supporting plate, a sliding rod is arranged at the top of the supporting plate and fixedly connected with the supporting plate, and a pulley is connected to the sliding rod in a sliding manner;

optionally, the winding shaft is cylindrical, the diameters of the two ends of the winding shaft are larger than the diameter of the middle end of the winding shaft, a polygonal through hole is formed in the middle of the winding shaft, and the supporting rod penetrates through the winding shaft through the polygonal through hole and is connected with the winding shaft in a sliding mode.

Optionally, a fixing seat is arranged at the bottom of the air cylinder, the top of the fixing seat is fixedly connected with the bottom of the air cylinder, and the bottom of the fixing seat is fixedly connected with the outer surface of the base through a screw.

Optionally, the bottom of the supporting plate is provided with a connecting plate, the connecting plate is of a rectangular plate-shaped structure, and four corners of the connecting plate are provided with a screw hole.

Optionally, both ends all are equipped with the support about the winding axle, one of them the leg joint cover is located the surface of pivot, and with the pivot is rotated and is connected, another the leg joint cover is located the surface of telescopic link, and with the telescopic link rotates to be connected, two the bottom of support all with base fixed connection.

Optionally, the telescopic link is the pipe column structure, the telescopic link divide into two, two mutual sliding connection between the telescopic link, and be located inside one the inner chamber of telescopic link with bracing piece size looks adaptation.

In summary, the present application includes at least one of the following benefits:

this application is through the winding axle, the cylinder, cooperation setting between telescopic link and bracing piece isotructure, can drive the winding axle through the motor and rotate when carrying out the rolling, it stretches out and draws back to start the cylinder drive telescopic link, promote the winding axle along bracing piece length direction round trip movement, with the even winding of hawser on the surface of winding axle, therefore, the steam generator is simple in operation, and control is convenient, avoided traditional hoist engine because the reel is fixed at the rolling in-process, lead to appearing mutual extrusion between the hawser of rolling easily and lead to the dead condition of hawser card, be unfavorable for the hoist engine to carry out the problem of unwrapping wire work.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the cylinder and the telescopic rod of the present invention;

FIG. 3 is a schematic view of the connection structure of the telescopic rod and the support rod of the present invention;

description of reference numerals: 1. a base; 2. a connecting seat; 3. a motor; 4. a rotating shaft; 5. a winding shaft; 6. a cylinder; 7. a telescopic rod; 8. a screw; 9. a fixed seat; 10. a support plate; 11. a connecting plate; 12. a slide bar; 13. a pulley; 14. a support; 15. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a fixed winch comprises a motor 3 and a winding shaft 5, wherein a rotating shaft 4 is fixedly connected to an output end of the motor 3, a support rod 15 is fixedly connected to the rotating shaft 4, the rotating shaft 4 is driven to rotate by the rotation of the motor 3, so as to drive the support rod 15 to rotate, the winding shaft 5 is sleeved on an outer surface of the support rod 15 and is slidably connected with the support rod 15, so that the support rod 15 can drive the winding shaft 5 to synchronously rotate while rotating, an air cylinder 6 is arranged at one end of the winding shaft 5 far away from the motor 3, a telescopic rod 7 is rotatably connected to an output end of the air cylinder 6, one end of the telescopic rod 7 far away from the air cylinder 6 is sleeved on an outer surface of the support rod 15 and is fixedly connected with a side wall of the winding shaft 5, and the telescopic rod 7 is connected with a side wall of the winding shaft 5, so that the air cylinder 6 can drive the telescopic rod 7 to extend and retract, so as to push the winding shaft 5 to slide on the support rod 15, the winding shaft 5 can be moved horizontally in the winding process, so that the mooring rope can be uniformly wound along the outer surface of the winding shaft 5, and the problem that the mooring rope is easily extruded mutually and the paying-off of the hoisting machine is influenced because the winding shaft 5 is not moved when the conventional hoisting machine winds the mooring rope is solved;

motor 3 passes through connecting seat 2 fixed connection on base 1, base 1's opposite side fixedly connected with backup pad 10, backup pad 10 top is equipped with slide bar 12, slide bar 12 and backup pad 10 fixed connection, sliding connection has pulley 13 on slide bar 12, it is used for supporting pulley 13 to suitable height to set up slide bar 10, when carrying out the rolling during operation, encircle the hawser with pulley 13 bottom back and winding axle 5 fixed connection, promote the tension of hawser, it is inseparabler to make the hawser rolling, pulley 13 and slide bar 12 sliding connection, make pulley 13 can with winding axle 5 synchronous motion under the effect of dragging of hawser, avoid at the winding in-process because skew angle is too big, lead to the hawser from the problem of pulley 13 inner wall off tracking.

Referring to fig. 1, a motor 3 is fixedly connected to a base 1, a rotating shaft 4 is fixedly connected to an output end of the motor 3, the other end of the rotating shaft 4 is fixedly connected to a support rod 15, a winding shaft 5 is arranged on the support rod 15, the diameters of both ends of the winding shaft 5 are larger than the diameter of the middle end of the winding shaft, a polygonal through hole is formed in the middle of the winding shaft 5, the support rod 15 penetrates through the winding shaft 5 through the polygonal through hole and is slidably connected with the winding shaft 5, an air cylinder 6 is arranged at one end of the winding shaft 5 away from the motor 15, a fixed seat 9 is arranged at the bottom of the air cylinder 6, the top of the fixed seat 9 is fixedly connected with the bottom of the air cylinder 6 through a screw 8, the outer surface of the base 1 is fixedly connected with the bottom end of the base 1, a support plate 10 is arranged at the other end of the base 1, a sliding rod 12 is fixedly connected to the top end of the support plate 10, a pulley 13 is sleeved on the sliding rod 12 and is slidably connected with the sliding rod 12, a connecting plate 11 is arranged at the bottom of the support plate 10, the connecting plate 11 is a rectangular plate-shaped structure, a screw hole is formed in each of four corners of the connecting plate 11, and the connecting plate 11 penetrates through the screw holes through screws 8 and is fixedly connected with the base 1.

Referring to fig. 1 and 2, the winding shaft 5 is provided at both left and right ends thereof with brackets 14, one of the brackets 14 is fitted on the outer surface of the rotation shaft 4, and is rotationally connected with the rotating shaft 4, the other bracket 14 is sleeved on the outer surface of the telescopic rod 7 and is rotationally connected with the telescopic rod 7, the bottoms of the two brackets 14 are fixedly connected with the base 1, is used for supporting the winding shaft 5, one end of the telescopic rod 7 is rotatably connected with the output end of the air cylinder 6, the other end of the telescopic rod 7 is fixedly connected with the side wall of the winding shaft 5, so that the air cylinder 6 can drive the telescopic rod 7 to extend and retract to push the winding shaft 5 to slide along the support rod 15, thereby make winding shaft 5 when the rolling hawser, can remove through removing about, with the even winding of hawser to winding shaft 5's surface, it is fixed to have avoided the reel of traditional hoist engine, and the hawser extrudees each other easily during the rolling, is unfavorable for the hoist engine to carry out the problem of unwrapping wire.

Referring to fig. 1 and 3, telescopic link 7 is the pipe column structure, telescopic link 7 divide into two sections, mutual sliding connection between two sections of telescopic links 7, and be located the inner chamber and the 15 size looks adaptations of bracing piece of inside a section telescopic link 7, make telescopic link 7 can overlap the surface at bracing piece 15, and with bracing piece 15 sliding connection, polygonal hole has been seted up to the centre of winding axle 5, the size in this polygonal hole and the big or small looks adaptation of bracing piece 15, bracing piece 15 runs through winding axle 5 through this polygonal hole, and with 5 sliding connection of winding axle, when making motor 3 rotate and drive winding axle 5 and carry out the rolling, cylinder 6 can be through driving telescopic link 7 extension and shorten, drive winding axle 5 with telescopic link 7 fixed connection along bracing piece 15 horizontal slip in step, with the even winding surface at winding axle 5 of hawser.

The implementation principle of the application is as follows: when the winding device is used, firstly, a cable rope bypasses the pulley 13 through the bottom of the pulley 13 and is fixedly connected with the winding shaft 5 to provide tension for the cable rope, when the cable rope needs to be wound, the motor 3 is started, the supporting rod 15 is driven to rotate by the motor 3, the supporting rod 15 penetrates through the winding shaft 5 and is in sliding connection with the winding shaft 5, because the supporting rod 15 is polygonal, the slipping of the inner cavity of the supporting rod 15 and the winding shaft 5 is avoided, when the supporting rod 15 rotates, the winding shaft 5 can be driven to synchronously rotate to realize winding, the air cylinder 6 is started during winding, the telescopic rod 7 is fixedly connected to the output end of the air cylinder 6, the other end of the telescopic rod 7 is fixedly connected with the winding shaft 5, the telescopic rod 7 is driven to extend and retract by the air cylinder 6, so that the winding shaft 5 is driven to horizontally slide along the length direction of the supporting rod 15, the cable rope is uniformly wound on the outer surface of the winding shaft 5, and the fixation of a winding drum of a traditional winding machine is avoided, the hawser extrudees each other easily during the rolling, is unfavorable for the hoist to carry out the problem of unwrapping wire.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A fixed hoist, includes motor (3) and winding axle (5), its characterized in that: the output end of the motor (3) is fixedly connected with a rotating shaft (4), the rotating shaft (4) is fixedly connected with a supporting rod (15), the winding shaft (5) is sleeved on the outer surface of the supporting rod (15) and is in sliding connection with the supporting rod (15), one end, far away from the motor (3), of the winding shaft (5) is provided with a cylinder (6), the output end of the cylinder (6) is rotatably connected with a telescopic rod (7), one end, far away from the cylinder (6), of the telescopic rod (7) is sleeved on the outer surface of the supporting rod (15) and is fixedly connected with the side wall of the winding shaft (5);

motor (3) are through connecting seat (2) fixed connection on base (1), opposite side fixedly connected with backup pad (10) of base (1), backup pad (10) top is equipped with slide bar (12), slide bar (12) with backup pad (10) fixed connection, sliding connection has pulley (13) on slide bar (12).

2. The stationary hoist as claimed in claim 1, wherein: winding axle (5) are cylindricly, the diameter at winding axle (5) both ends is greater than its middle-end diameter, just polygon through-hole has been seted up in the centre of winding axle (5), bracing piece (15) run through this polygon through-hole winding axle (5), and with winding axle (5) sliding connection.

3. The stationary hoist as claimed in claim 2, wherein: the air cylinder (6) bottom is equipped with fixing base (9), fixing base (9) top with air cylinder (6) bottom fixed connection, fixing base (9) bottom through screw (8) with base (1) surface fixed connection.

4. The stationary hoist as claimed in claim 1, wherein: the bottom of backup pad (10) is equipped with connecting plate (11), connecting plate (11) are rectangle platelike structure, a screw has all been seted up at four corners of connecting plate (11).

5. The stationary hoist as claimed in claim 1, wherein: both ends all are equipped with support (14) about winding axle (5), one of them support (14) cover is located the surface of pivot (4), and with pivot (4) rotate to be connected, another support (14) cover is located the surface of telescopic link (7), and with telescopic link (7) rotate to be connected, two the bottom of support (14) all with base (1) fixed connection.

6. The stationary hoist as claimed in claim 1, wherein: the telescopic rod (7) is of a circular tube-shaped structure, the telescopic rod (7) is divided into two sections, namely the telescopic rod (7) is connected with the telescopic rod in a sliding mode, and the telescopic rod is located in one section inside the telescopic rod (7), and the inner cavity of the telescopic rod (7) is matched with the size of the supporting rod (15).