CN215364644U

CN215364644U - Chain hoist that simple operation nature is high

Info

Publication number: CN215364644U
Application number: CN202121359721.3U
Authority: CN
Inventors: 李辉; 历坤; 章新平; 柴克军; 李兴海
Original assignee: Hubei Nuoyu Auto Parts Technology Co ltd
Current assignee: Hubei Nuoyu Auto Parts Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-31
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of hoist cranes and discloses a chain hoist crane with high operation convenience, which comprises a hoist crane body, wherein a lifting rope is arranged on the hoist crane body, a lifting hook is fixedly arranged at one end, far away from the hoist crane body, of the lifting rope, a supporting seat is arranged at the bottom of the hoist crane body, supporting plates are arranged on two sides of the bottom of the supporting seat, a first storage box is arranged on one side of the hoist crane body, the bottom of the first storage box is open, the lifting hook is positioned in the first storage box, a second storage box is arranged at the top of the hoist crane body, a box cover is arranged at the top of the second storage box, and a handle is arranged on the box cover. The utility model has the following advantages and effects: simple operation can accomodate individual couple of lifting hook, can be quick under the condition of not lifting by crane the calabash body hang the couple in required position, and it is convenient to use, can save physical power.

Description

Chain hoist that simple operation nature is high

Technical Field

The utility model relates to the technical field of hoist hoists, in particular to a chain hoist with high operation convenience.

Background

The lifting hoist is simple lifting equipment, is relatively small in size and good in flexibility when being used, is wide in application range, and can be used only after a hook on the lifting hoist is hung at a proper height when the lifting hoist is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chain hoist with high operation convenience, which has the advantages of simple operation, capability of accommodating a lifting hook and a hook, capability of quickly hanging the hook at a required position without lifting a hoist body, and convenience in use.

The technical purpose of the utility model is realized by the following technical scheme: a chain hoist with high operation convenience comprises a hoist body, wherein a lifting rope is arranged on the hoist body, a lifting hook is fixedly arranged at one end, away from the hoist body, of the lifting rope, a supporting seat is arranged at the bottom of the hoist body, supporting plates are arranged on two sides of the bottom of the supporting seat, a first storage box is arranged on one side of the hoist body, the bottom of the first storage box is in an open arrangement, the lifting hook is positioned in the first storage box, a second storage box is arranged at the top of the hoist body, a box cover is arranged at the top of the second storage box, a handle is arranged on the box cover, the same rotating shaft is rotatably arranged on the inner walls of the front side and the rear side of the second storage box, a storage roller and a worm wheel are fixedly sleeved on the outer side of the rotating shaft, a pulling rope is fixedly wound on the storage roller, and a hook is fixedly arranged at one end, away from the storage roller, of the pulling rope, the sliding groove hole has been seted up to one side of containing box two, fixed mounting has same guide bar on the top inner wall of sliding groove hole and the bottom inner wall, the outside slidable mounting of guide bar has the movable plate, rotate on the movable plate and install the worm, and worm wheel mesh mutually, fixed mounting has the fixed plate on one side inner wall of containing box two, fixed mounting has the sliding sleeve on the fixed plate, slidable mounting has the bar shaped plate in the sliding sleeve, the top and the movable plate fixed connection of bar shaped plate, and one side of bar shaped plate is provided with the pinion rack, rotate on the both sides inner wall around the containing box two and install same dwang, the fixed cover in the outside of dwang is equipped with the gear, the gear meshes with the pinion rack mutually.

By adopting the technical scheme, the bottom side of the moving plate is fixedly provided with the return spring, one end of the return spring, which is far away from the moving plate, is fixedly arranged on the inner wall of the bottom of the sliding groove hole, and the return spring is movably sleeved on the outer side of the guide rod.

The utility model is further provided with: the movable plate can be pushed to slide upwards along the guide rod through the return spring, so that the worm and the worm wheel can be meshed.

By adopting the technical scheme, the operation opening is formed in one side of the second storage box, the clamping plate is fixedly mounted on the inner wall of the top of the operation opening, the clamping groove is formed in the clamping plate, the handle rod is fixedly mounted on the gear, and the handle rod is matched with the clamping groove.

The utility model is further provided with: the gear can be conveniently rotated through the handle rod, and the handle rod can be clamped and fixed through the clamping plate and the clamping groove.

Through adopting above-mentioned technical scheme, rotate on the front and back both sides inner wall of containing box one and install two leading wheel one, and two leading wheel one all contact with the lifting rope.

The utility model is further provided with: the lifting rope can be guided through the first guide wheel.

Through adopting above-mentioned technical scheme, the diaphragm is equipped with to the horizontal installation in the containing box two, seted up the through-hole on the diaphragm, be provided with two leading wheel two in the through-hole, and two leading wheel two all contact with the couple.

The utility model is further provided with: the hook and the pull rope can be guided through the second guide wheel.

Through adopting above-mentioned technical scheme, the worm is kept away from the one end of worm wheel and is extended to the containing box two outsides and fixed cover and be equipped with the rolling disc, fixed mounting has the handle on the rolling disc.

The utility model is further provided with: the rotating disc is rotated by the handle to facilitate operation of the worm.

The utility model has the beneficial effects that: the state of the worm and the worm wheel can be controlled through the matching between the handle rod, the gear, the toothed plate and the strip-shaped plate, when the stay cord needs to be paid off, the worm and the worm wheel are controlled to be disengaged, so that the stay cord can be quickly pulled out through the lifting hook, when the stay cord needs to be stored, the strip-shaped plate drives the worm and the worm wheel to be engaged through the handle rod control gear, meanwhile, the worm and the worm wheel can be effectively engaged under the action of the reset spring, the worm can be rotated through the handle rotating rotary disk, the rope can be stored through the storage roller, so that the hoist body can be moved to a proper height, the lifting hook and the hook can be respectively stored through the first storage box and the second storage box, the hoist body can be supported through the support plate and the support column, and the problem that the existing hoist body is complex to operate when in use is solved, when the hook is fixed, the hook can be hung at a required position only after being lifted to a certain height.

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 schematic perspective view of a chain hoist with high convenience in operation according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a chain hoist with high convenience in operation;

FIG. 3 is a schematic diagram of a partially enlarged structure of the chain hoist in FIG. 2, which is provided by the utility model and has high convenience in operation

FIG. 4 is a schematic structural view of part A in FIG. 3 of the chain hoist according to the present invention;

fig. 5 is a schematic structural view of a portion B in fig. 3 of the chain hoist according to the present invention.

In the figure, 1, a hoist body; 2. a supporting seat; 3. a support plate; 4. a first storage box; 5. a first guide wheel; 6. a hook; 7. a second storage box; 8. a rotating shaft; 9. a receiving roller; 10. a worm gear; 11. hooking; 12. a transverse plate; 13. a second guide wheel; 14. moving the plate; 15. a worm; 16. rotating the disc; 17. a guide bar; 18. a return spring; 19. a fixing plate; 20. a strip plate; 21. a toothed plate; 22. a sliding sleeve; 23. a gear; 24. a handle bar; 25. and (4) clamping the board.

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. 1-5, a ring chain hoist with high convenience in operation comprises a hoist body 1, a lifting rope is arranged on the hoist body 1, a lifting hook 6 is fixedly arranged at one end of the lifting rope far away from the hoist body 1, a supporting seat 2 is arranged at the bottom of the hoist body 1, supporting plates 3 are arranged at two sides of the bottom of the supporting seat 2, the hoist body 1 can be effectively supported through the supporting seat 2 and the supporting plates 3, a first storage box 4 is arranged at one side of the hoist body 1, the bottom of the first storage box 4 is arranged in an open manner, the lifting hook 6 is positioned in the first storage box 4, the lifting hook 6 can be stored through the first storage box 4, a second storage box 7 is arranged at the top of the hoist body 1, a box cover is arranged at the top of the second storage box 7, a handle is arranged on the box cover, and the same rotating shaft 8 is rotatably arranged on the inner walls at the front side and the back side of the second storage box 7, a containing roller 9 and a worm wheel 10 are fixedly sleeved on the outer side of the rotating shaft 8, a pull rope is fixedly wound on the containing roller 9 in a parallel mode, the pull rope can be contained through the containing roller 9, a hook 11 is fixedly installed at one end, away from the containing roller 9, of the pull rope, a sliding groove hole is formed in one side of the containing box II 7, the same guide rod 17 is fixedly installed on the inner wall of the top part and the inner wall of the bottom part of the sliding groove hole, a moving plate 14 is slidably installed on the outer side of the guide rod 17, a worm 15 is rotatably installed on the moving plate 14 and meshed with the worm wheel 10, a fixed plate 19 is fixedly installed on the inner wall of one side of the containing box II 7, a sliding sleeve 22 is fixedly installed on the fixed plate 19, a strip-shaped plate 20 is slidably installed in the sliding sleeve 22, the strip-shaped plate 20 can stably slide through the sliding sleeve 22, the top end of the strip-shaped plate 20 is fixedly connected with the moving plate 14, and a toothed plate 21 is arranged on one side of the strip-shaped plate 20, rotate on the inner wall of both sides around containing box two 7 and install same dwang, the fixed cover in outside of dwang is equipped with gear 23, and gear 23 meshes with pinion rack 21 mutually, can make strip shaped plate 20 pulling movable plate 14 move through gear 23 and pinion rack 21.

Specifically, a return spring 18 is fixedly mounted on the bottom side of the moving plate 14, one end of the return spring 18, which is far away from the moving plate 14, is fixedly mounted on the inner wall of the bottom of the sliding slot, the return spring 18 is movably sleeved on the outer side of the guide rod 17, and the return spring 18 can push the moving plate 14 to slide upwards along the guide rod 17, so that the worm 15 and the worm wheel 10 can enter a meshing state.

Specifically, the operation mouth has been seted up to one side of containing box two 7, and fixed mounting has cardboard 25 on the top inner wall of operation mouth, has seted up the draw-in groove on the cardboard 25, and fixed mounting has handle bar 24 on the gear 23, and handle bar 24 and draw-in groove looks adaptation are convenient for rotate gear 23 through handle bar 24, can carry out the joint through cardboard 25 and draw-in groove simultaneously and fix handle bar 24.

Specifically, two guide wheels 5 are rotatably installed on the inner walls of the front side and the rear side of the first storage box 4, the two guide wheels 5 are in contact with the lifting rope, and the lifting rope can be guided through the guide wheels 5.

Specifically, horizontal installation has the diaphragm 12 in the containing box two 7, has seted up the through-hole on the diaphragm 12, is provided with two leading wheel two 13 in the through-hole, and two leading wheel two 13 all contact with couple 11, can lead to couple 11 and stay cord through two 13 leading wheels.

Specifically, one end of the worm 15, which is far away from the worm wheel 10, extends out of the second storage box 7 and is fixedly sleeved with a rotating disc 16, a handle is fixedly mounted on the rotating disc 16, and the rotating disc 16 is rotated through the handle so as to operate the worm 15.

The working principle is as follows: firstly, the hoist body 1 is placed at a proper position through the supporting plate 3, the handle lever 24 is pulled in the anticlockwise direction and clamped and fixed in the clamping groove, the handle lever 24 rotates and simultaneously drives the gear 23 to rotate, the strip-shaped plate 20 pulls the moving plate 14 downwards along the sliding sleeve 22 under the action of the gear 23 and the toothed plate 21, the moving plate 14 slides downwards along the guide rod 17, the moving plate 14 drives the worm 15 to be disengaged with the worm wheel 10, the box cover is opened through the handle, the hook 11 is taken out and pulled upwards, the hook 11 is hung at a required fixed position, the gear 23 is controlled by the handle lever 24 to drive the strip-shaped plate 20 to drive the moving plate 14 to slide upwards along the guide rod 17, the worm 15 and the worm wheel 10 are in a meshed state under the action of the reset spring 18, the worm 15 drives the worm wheel 10 to rotate through the handle rotating the rotating disc 16, so that the worm 15 drives the worm wheel 10 to rotate, and the rotating shaft 8 can drive the accommodating roller 9 to accommodate the pull rope, and then can remove hoist body 1 to required height, because the transmission between worm 15 and the worm wheel 10 has the auto-lock nature, thereby can avoid accomodating roller 9 at the in-process of hoist and mount and rotate by oneself, the loop chain on the pulling hoist body 1 is put out lifting hook 6 to suitable height from storage box 4 through the lifting rope, the effect of leading wheel 5 is led the lifting rope simultaneously down, then hang lifting hook 6 on the object of required hoist and mount, and hoist the object can.

The chain hoist with high operation convenience provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A chain hoist with high operation convenience comprises a hoist body (1) and is characterized in that a lifting rope is arranged on the hoist body (1), a lifting hook (6) is fixedly arranged at one end, far away from the hoist body (1), of the lifting rope, a supporting seat (2) is arranged at the bottom of the hoist body (1), supporting plates (3) are arranged on two sides of the bottom of the supporting seat (2), a first storage box (4) is arranged on one side of the hoist body (1), the bottom of the first storage box (4) is arranged in an opening mode, the lifting hook (6) is located in the first storage box (4), a second storage box (7) is arranged at the top of the hoist body (1), a box cover is arranged at the top of the second storage box (7), handles are arranged on the box cover, and the same rotating shaft (8) is rotatably arranged on the inner walls of the front side and the back side of the second storage box (7), the outer side of the rotating shaft (8) is fixedly sleeved with a containing roller (9) and a worm wheel (10), the containing roller (9) is fixedly wound with a pull rope, one end of the pull rope far away from the containing roller (9) is fixedly provided with a hook (11), one side of the containing box II (7) is provided with a sliding groove hole, the top inner wall of the sliding groove hole and the bottom inner wall are fixedly provided with the same guide rod (17), the outer side of the guide rod (17) is slidably provided with a moving plate (14), the moving plate (14) is rotatably provided with a worm (15), the worm (15) is meshed with the worm wheel (10), one side inner wall of the containing box II (7) is fixedly provided with a fixed plate (19), the fixed plate (19) is fixedly provided with a sliding sleeve (22), the sliding sleeve (22) is slidably provided with a strip-shaped plate (20), and the top end of the strip-shaped plate (20) is fixedly connected with the moving plate (14), and one side of strip shaped plate (20) is provided with pinion rack (21), rotate on the both sides inner wall around containing box two (7) and install same dwang, the fixed cover in outside of dwang is equipped with gear (23), gear (23) and pinion rack (21) mesh mutually.

2. The chain hoist with high convenience in operation according to claim 1, characterized in that: the bottom side of the moving plate (14) is fixedly provided with a return spring (18), one end of the return spring (18) far away from the moving plate (14) is fixedly arranged on the inner wall of the bottom of the sliding groove hole, and the return spring (18) is movably sleeved on the outer side of the guide rod (17).

3. The chain hoist with high convenience in operation according to claim 1, characterized in that: an operation opening is formed in one side of the second storage box (7), a clamping plate (25) is fixedly mounted on the inner wall of the top of the operation opening, a clamping groove is formed in the clamping plate (25), a handle rod (24) is fixedly mounted on the gear (23), and the handle rod (24) is matched with the clamping groove.

4. The chain hoist with high convenience in operation according to claim 1, characterized in that: two guide wheels I (5) are rotatably installed on the inner walls of the front side and the rear side of the first storage box (4), and the two guide wheels I (5) are in contact with the lifting rope.

5. The chain hoist with high convenience in operation according to claim 1, characterized in that: horizontal plate (12) are horizontally installed in the second storage box (7), a through hole is formed in the horizontal plate (12), two guide wheels (13) are arranged in the through hole, and the two guide wheels (13) are in contact with the hook (11).

6. The chain hoist with high convenience in operation according to claim 1, characterized in that: one end of the worm (15) far away from the worm wheel (10) extends to the outside of the second storage box (7) and is fixedly sleeved with a rotating disc (16), and a handle is fixedly mounted on the rotating disc (16).