CN211141379U

CN211141379U - Winding engine

Info

Publication number: CN211141379U
Application number: CN201921962676.3U
Authority: CN
Inventors: 宫强
Original assignee: China National Offshore Safetyallance Marine Technical & Service Co ltd
Current assignee: China National Offshore Safetyallance Marine Technical & Service Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-31
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a hoist engine relates to hoist engine technical field, specifically is a hoist engine, including unable adjustment base, unable adjustment base's top is through the fixed extension board of connecting rod fixedly connected with. This hoist engine, be provided with through the bottom at the hoist engine main part and prevent the device that moves backwards, inside through preventing the device that moves backwards is provided with rotary gear and buckle, when the normal work of hoist engine main part, the buckle can not exert an influence to rotary gear, when the outside hoist rope of hoist engine main part appears reversing, the rotary gear at second axis of rotation both ends can with prevent the inside buckle joint of the device that moves backwards, and then make second axis of rotation stall, the effect of going backwards the state and breaking of hoist rope has been reached, the problem that current device can not carry out corresponding processing to hoist rope reversing is solved, avoided the device to lead to producing dangerous circumstances because the reversing to the staff's safety and take place.

Description

Winding engine

Technical Field

The utility model relates to a hoist engine technical field specifically is a hoist engine.

Background

The hoist, with the light small-size hoisting equipment of reel winding wire rope or chain promotion or traction heavy object, also known as the winch, the hoist engine roughly divide into manual hoist engine, electronic hoist engine and hydraulic hoist engine three kinds, and building site and large-scale factory inside often use electronic hoist engine and hydraulic hoist engine to work, often use manual hoist engine to work in order to save resources on small-scale factory and building site.

The manual hoist engine during operation needs the staff manpower to rotate the hoist engine, but the labour that current hoist engine expends at the during operation is huge, causes rotation efficiency and lower to the lifting efficiency of article, in addition, when the article weight that needs to promote is too big, can lead to the condition that the hoist rope on the hoist engine appears reversing, all can produce certain influence to the safety of staff and article, for this reason, we have developed and researched a hoist engine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hoist engine has solved the problem of proposition in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a winch comprises a fixed base, wherein a fixed support plate is fixedly connected above the fixed base through a connecting rod, a winch main body positioned at the top of the fixed support plate is arranged above the fixed base, a reverse prevention device positioned below the fixed support plate is fixedly installed at the top of the fixed base, a second rotating roller is arranged inside the winch main body, a second rotating shaft is fixedly sleeved inside the reverse prevention device, a fixed block is fixedly installed at the top of an inner cavity of the reverse prevention device, a rope outlet is formed in the front of the reverse prevention device, a rope inlet opposite to the rope outlet is formed in the reverse side of the reverse prevention device, a first rotating roller is fixedly sleeved outside the second rotating shaft, a rotating groove is formed in the outside of the first rotating roller, and a rotating disc is fixedly sleeved at one end of the second rotating shaft, the outer portion of the second rotating shaft is fixedly sleeved with a rotating gear located at one end of the first rotating roller, the bottom of the fixing block is fixedly connected with a buckle, the inner portion of the buckle is fixedly connected with the first rotating shaft, and a rotating button located on the outer side of the anti-reversing device is fixedly installed on one side of the first rotating shaft.

Optionally, the bearing is fixedly sleeved in the inner part of one side of the reverse running prevention device, the second rotating shaft is fixedly sleeved in the inner part of the bearing, the number of the bearings is two, and the two bearings are respectively located at the same positions of two sides of the reverse running prevention device.

Optionally, the positive center of rotary disk is fixed cup joints on one end of second axis of rotation, the radial size of rotary disk is five times of the radial size of second axis of rotation, the outside fixed mounting of rotary disk has twist grip, and twist grip's be two L shape support combinations and form.

Optionally, the size of the rotary groove slot is matched with that of the hoisting rope, the radius of the rope outlets and the radius of the rope inlets on the two sides of the reverse device are the same as that of the hoisting rope, and a slot through which the hoisting rope can pass is formed in the fixed support plate.

Optionally, the inside fixed mounting of fixed block has the bearing, the bottom fixedly connected with buckle of bearing, the one end of buckle sets up to the arc, and the one end of buckle is provided with the fixing clip with the outside gear looks adaptation of rotary gear.

Optionally, two buckles are sleeved on the outer portion of the first rotating shaft in a fixed mode, a bearing is sleeved on the outer portion of the first rotating shaft in a fixed mode, the bearing is arranged inside the anti-reverse device on one side, and a rotating button is fixedly mounted at the outer end of the first rotating shaft.

The utility model provides a hoist engine possesses following beneficial effect:

1. this hoist engine, be provided with through the bottom at the hoist engine main part and prevent the device that moves backwards, inside through preventing the device that moves backwards is provided with rotary gear and buckle, when the normal work of hoist engine main part, the buckle can not exert an influence to rotary gear, when the outside hoist rope of hoist engine main part appears reversing, the rotary gear at second axis of rotation both ends can with prevent the inside buckle joint of the device that moves backwards, and then make second axis of rotation stall, the effect of going backwards the state and breaking of hoist rope has been reached, the problem that current device can not carry out corresponding processing to hoist rope reversing is solved, avoided the device to lead to producing dangerous circumstances because the reversing to the staff's safety and take place.

2. This hoist engine, both sides through preventing the backward motion device are provided with the rotary disk, the setting of rotary disk outside twist grip can increase the rotatory moment of device, and then reach the laborsaving effect to the hoist work, and can increase the work efficiency of device, solved current device and consumed the huge and not good problem of work efficiency of manpower at the during operation, in addition, be provided with the knob through the one end at the buckle, can control the advancing direction of preventing the inside hoist rope of backward motion device through controlling the knob, the practicality of device has been increased.

Drawings

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

fig. 2 is a schematic structural view of the buckle of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural diagram of the rear view of the present invention.

In the figure: 1. a fixed base; 2. rotating the handle; 3. rotating the disc; 4. a rope outlet; 5. a first rotating roller; 6. a rotating groove; 7. a first rotating shaft; 8. a second rotating roller; 9. a winch main body; 10. fixing a support plate; 11. a fixed block; 12. buckling; 13. a rotation knob; 14. a rotating gear; 15. a second rotating shaft; 16. an anti-reverse device; 17. a rope inlet.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a winch comprises a fixed base 1, a fixed support plate 10 is fixedly connected above the fixed base 1 through a connecting rod, a winch main body 9 positioned at the top of the fixed support plate 10 is arranged above the fixed base 1, a reverse prevention device 16 positioned below the fixed support plate 10 is fixedly installed at the top of the fixed base 1, a second rotating roller 8 is arranged inside the winch main body 9, a second rotating shaft 15 is fixedly sleeved inside the reverse prevention device 16, a fixed block 11 is fixedly installed at the top of an inner cavity of the reverse prevention device 16, a rope outlet 4 is formed in the front of the reverse prevention device 16, a rope inlet 17 opposite to the rope outlet 4 is formed in the reverse side of the reverse prevention device 16, a first rotating roller 5 is fixedly sleeved outside the second rotating shaft 15, a rotating groove 6 is formed outside the first rotating roller 5, a rotating disc 3 is fixedly sleeved at one end of the second rotating roller 15, a rotating gear 14 positioned at one end of the first rotating roller 5 is fixedly sleeved outside the second rotating shaft 15, a buckle 12 is fixedly connected to the bottom of the fixed block 11, a first rotating shaft 7 is fixedly connected inside the buckle 12, and a rotating button 13 positioned outside the anti-reverse device 16 is fixedly installed at one side of the first rotating shaft 7.

The bearing is fixedly sleeved in the inner part of one side of the reverse movement prevention device 16, the second rotating shaft 15 is fixedly sleeved in the inner part of the bearing, the number of the bearings is two, the two bearings are respectively located at the same positions of two sides of the reverse movement prevention device 16, the winding rope can be guaranteed to advance in sequence in the reverse movement prevention device 16 by the aid of the second rotating shaft 15 and the first external rotating roller 5, the rotating disc 3 and the rotating handle 2 are fixedly sleeved at two ends of the second rotating shaft 15, and the rotating handle 2 outside the rotating disc 3 can be rotated to transmit the winding rope.

Wherein, the positive center of rotary disk 3 is fixed cup joints in one of second axis of rotation 15 and is served, the radial size of rotary disk 3 is five times of the radial size of second axis of rotation 15, the outside fixed mounting of rotary disk 3 has twist grip 2, and twist grip 2 be two L shape support combinations and form, the moment of the rotatory power of using of device can be increased in the setting of the radial size of rotary disk 3 and twist grip 2 shape, and then can reach the effect that makes the staff use the rope of relative less power to the same length to transmit, the transmission efficiency of device has been increased.

The size of the slotted hole of the rotating groove 6 is matched with the size of a hoisting rope, the radius sizes of the two side rope outlets 4 and the rope inlets 17 of the anti-reverse device 16 are the same as the radius size of the hoisting rope, the inside of the fixed support plate 10 is provided with the slotted hole through which the hoisting rope can pass, the setting of the rotating groove 6 can ensure that the hoisting rope can be stably transmitted in the anti-reverse device 16, the arrangement of the slotted hole in the fixed support plate 10 and the reverse side rope inlet 17 of the anti-reverse device 16 can ensure that the hoisting rope outside the second rotating roller 8 can enter the anti-reverse device 16, the arrangement of the front side rope outlet 4 of the anti-reverse device 16 can output the hoisting rope in the anti-reverse device 16, and the practicability of the device is improved.

Wherein, the inside fixed mounting of fixed block 11 has the bearing, the bottom fixedly connected with buckle 12 of bearing, the one end of buckle 12 sets up to the arc, and the one end of buckle 12 is provided with the fixing clip with 14 outside gear looks adaptations of rotary gear, when 14 normal rotations of rotary gear, buckle 12 can receive 14 impact force of rotary gear to move outwards, and then can not cause the influence to the normal output of device, when going backwards, rotary gear 14 can carry out the joint with buckle 12, and then make 15 stall of second axis of rotation, make the device have can be automatically to the effect that the state of going backwards blocks, the problem that the current device can not stop the state of going backwards is solved.

Wherein, two buckles 12 have been cup jointed to the external fixation of first axis of rotation 7, the fixed cover in outside of first axis of rotation 7 is equipped with the bearing, the bearing setting is in the inside of preventing 16 one sides of device that go backward, and the outer end fixed mounting of first axis of rotation 7 has knob 13, buckle 12 can outwards remove after receiving the impact of rotating gear 14, and then can not exert an influence to device normal operating, carry out artifical the rotation and can the advancing direction of manual control device to the hoist rope to knob 13, the practicality of device has been increased.

In summary, when the hoisting machine is used, a hoisting rope on the outer side of the second rotating roller 8 in the hoisting machine main body 9 passes through the slotted hole in the fixed support plate 10 and the rope inlet 17 on the reverse side of the anti-reversing device 16 to enter the anti-reversing device 16, the rotating groove 6 is clamped with the hoisting rope and then is output from the rope outlet 4 on the front side of the anti-reversing device 16, when the hoisting machine main body 9 works, the rotating handle 2 on the outer side of the rotating disc 3 is rotated to output the hoisting rope from the rope outlet 4 on the front side of the anti-reversing device 16, when the hoisting rope reverses, the rotating gear 14 rotates in the reverse direction with the second rotating shaft 15, and then the rotating gear 14 rotating in the reverse direction is clamped with the clamping buckle 12, so as to achieve the effect of stopping the rotation of the second rotating shaft 15 in the anti-reversing device 16, and solve the effect that the existing device cannot correspondingly process the reversing state of the hoisting machine main body 9, finally, the rotating button 13 at one end of the rotating buckle 12 is rotated to control the advancing direction of the winding rope in the reverse-running prevention device 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist engine, includes unable adjustment base (1), its characterized in that: a fixed support plate (10) is fixedly connected above the fixed base (1) through a connecting rod, a winch main body (9) positioned at the top of the fixed support plate (10) is arranged above the fixed base (1), a reverse-running prevention device (16) positioned below the fixed support plate (10) is fixedly installed at the top of the fixed base (1), a second rotating roller (8) is arranged inside the winch main body (9), a second rotating shaft (15) is fixedly sleeved inside the reverse-running prevention device (16), a fixed block (11) is fixedly installed at the top of an inner cavity of the reverse-running prevention device (16), a rope outlet (4) is formed in the front of the reverse-running prevention device (16), a rope inlet (17) opposite to the rope outlet (4) is formed in the reverse side of the reverse-running prevention device (16), a first rotating roller (5) is fixedly sleeved outside the second rotating shaft (15), rotation groove (6) have been seted up to the outside of first rotation of roller (5), the fixed cover of one end of second axis of rotation (15) is equipped with rotary disk (3), the external fixation of second axis of rotation (15) has cup jointed rotating gear (14) that are located first rotation of roller (5) one end, the bottom fixedly connected with buckle (12) of fixed block (11), the first axis of rotation of inside fixedly connected with (7) of buckle (12), one side fixed mounting of first axis of rotation (7) has knob (13) that are located the anti-backword device (16) outside.

2. A hoisting machine as claimed in claim 1, wherein: the bearing is fixedly sleeved in the inner part of one side of the anti-reverse device (16), a second rotating shaft (15) is fixedly sleeved in the inner part of the bearing, the number of the bearings is two, and the two bearings are respectively positioned at the same positions of two sides of the anti-reverse device (16).

3. The winch according to claim 1, wherein the center of the rotating disk (3) is fixedly sleeved on one end of the second rotating shaft (15), the radius of the rotating disk (3) is five times of the radius of the second rotating shaft (15), the outer side of the rotating disk (3) is fixedly provided with the rotating handle (2), and the rotating handle (2) is formed by combining two L-shaped brackets.

4. A hoisting machine as claimed in claim 1, wherein: the size of the slotted hole of the rotating groove (6) is matched with the size of a hoisting rope, the radius of the rope outlet (4) and the radius of the rope inlet (17) on the two sides of the reverse movement prevention device (16) are the same as the radius of the hoisting rope, and the slotted hole through which the hoisting rope can pass is formed in the fixed support plate (10).

5. A hoisting machine as claimed in claim 1, wherein: the inside fixed mounting of fixed block (11) has the bearing, the bottom fixedly connected with buckle (12) of bearing, the one end of buckle (12) sets up to the arc, and the one end of buckle (12) is provided with the fixing clip with rotatory gear (14) outside gear looks adaptation.

6. A hoisting machine as claimed in claim 1, wherein: two buckles (12) are sleeved on the outer portion of the first rotating shaft (7), a bearing is sleeved on the outer portion of the first rotating shaft (7) in a fixed mode and is arranged inside one side of the anti-reverse device (16), and a rotating button (13) is fixedly installed at the outer end of the first rotating shaft (7).