CN217173019U

CN217173019U - High-stability safety hoist

Info

Publication number: CN217173019U
Application number: CN202220967516.3U
Authority: CN
Inventors: 孙帮武
Original assignee: Qingong Crane Industry Henan Co Ltd
Current assignee: Qingong Crane Industry Henan Co Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-12
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to the technical field of electric hoists, and discloses a high-stability safety type hoist, which comprises an electric hoist body, a suspension table and a guide rail, wherein the top end of the suspension table is provided with a limiting rolling mechanism, and the top end of the suspension table is provided with a buffer mechanism; spacing rolling mechanism includes small motor, compartment, fixed plate, pivot, concave wheel, spacing card frame, slide, spout, connecting plate, lug, pivot one end fixed mounting is at the small motor output, the pivot runs through the fixed plate, just the quantity of fixed plate is two, through setting up the lug, can carry on spacingly to the concave wheel when rolling in the race that the guide rail top was seted up, improves the stability when the concave wheel rolls, and the rethread sets up spacing card frame, further carries on spacingly to the concave wheel, prevents that the concave wheel from producing the derail because of receiving jolting when rolling, guarantees the stable security of electric block body when removing, simple structure, and the practicality is strong.

Description

High-stability safety hoist

Technical Field

The utility model relates to an electric block technical field specifically is high stability safety type calabash.

Background

The electric hoist is a special hoisting device, is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used for industrial and mining enterprises, storage, docks and other places;

current electric block mainly slides in the track through the walking wheel, and the realization is right electric block's motion, at the in-process of motion, walking wheel and track derailment can appear, lead to electric block to drop, cause the production accident.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stability safety type calabash has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the high-stability safety hoist comprises an electric hoist body, a suspension table and a guide rail, wherein a limiting rolling mechanism is arranged at the top end of the suspension table, and a buffer mechanism is arranged at the top end of the suspension table;

spacing rolling mechanism includes small motor, baffle box, fixed plate, pivot, concave wheel, spacing card frame, slide, spout, connecting plate, lug, pivot one end fixed mounting is at the small motor output, the pivot runs through the fixed plate, just the quantity of fixed plate is two, the pivot outer wall is rotated with the fixed plate through bearing one and is connected, the pivot other end is rotated through bearing two and is connected in another fixed plate inboard, on the pivot outer wall was established to the fixed cover of concave wheel, just the race rolling connection that concave wheel and guide rail top were seted up, spacing card frame movable sleeve is established on the pivot outer wall, slide fixed mounting is on spacing card frame inner wall, slide and spout sliding connection.

Preferably, buffer gear includes diaphragm, blotter, spring groove, bull stick, deflector roll, race groove, diaphragm fixed mounting is on the blotter top, blotter fixed mounting suspends a top in midair.

Preferably, the deflector roll passes through three rotation sleeves of bearing and establishes on the bull stick outer wall, bull stick fixed mounting is on the runner inner wall that the diaphragm top was seted up, the roller groove roll connection that the deflector roll was seted up with the guide rail bottom can make the deflector roll in the roller groove through setting up the deflector roll to guarantee the normal of diaphragm and guide rail and be connected, and do not influence electric block's normal removal.

Preferably, the spring groove has been seted up to the blotter inner wall, the spring sets up at the spring inslot portion, spring one end fixed mounting is in the diaphragm bottom, spring other end fixed mounting suspends a top end in midair, through setting up blotter and spring, can play certain cushioning effect to the electric block body, prevents that the electric block body from receiving jolting when removing on the guide rail, produces the collision damage.

Preferably, the limiting clamping frame is clamped in the concave wheel groove and fixedly connected with the fixed plate through a connecting plate, the sliding groove is formed in the outer wall of the guide rail, the convex block is fixedly installed at the bottom end of the inner wall of the wheel groove formed in the top end of the guide rail, the convex block is clamped in the concave wheel groove, the concave wheel is further limited through the limiting clamping frame, and the concave wheel is prevented from derailing due to jolting when rolling.

Preferably, the small motor is fixedly installed on the inner wall of the separation box, the separation box is fixedly installed on the outer side of the fixing plate, a certain protection effect can be achieved on the small motor by arranging the separation box, and the normal service life of the small motor is guaranteed.

Preferably, the fixed plate is fixedly installed at the top end of the suspension table through a bolt, and the suspension table is fixedly installed at the top end of the electric hoist body.

The utility model provides a high stability safety type calabash. The high-stability safe gourd has the following beneficial effects:

(1) the high-stability safety hoist can limit the concave wheel when the concave wheel rolls in the wheel groove formed in the top end of the guide rail by arranging the convex block, improves the stability of the concave wheel when the concave wheel rolls, further limits the concave wheel by arranging the limiting clamping frame, prevents the concave wheel from derailing due to bumping when the concave wheel rolls, ensures the stable safety of the electric hoist body when the electric hoist body moves, and has simple structure and strong practicability;

(2) this high stability safety type calabash through diaphragm, blotter, spring groove, bull stick, deflector roll, under the combined action in roll groove, can play certain cushioning effect to the electric block body, prevents that the electric block body from receiving jolting when moving on the guide rail, produces the collision and damages, improves the safety in utilization of electric block body, guarantees the normal life of electric block, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is a schematic side view of the suspension table according to the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 3 according to the present invention.

In the figure: 1. the electric hoist comprises an electric hoist body 2, a suspension table 3, a limiting rolling mechanism 4, a buffer mechanism 5, a guide rail 301, a small motor 302, a separation box 303, a fixing plate 304, a rotating shaft 305, a concave wheel 306, a limiting clamping frame 307, a sliding plate 308, a sliding chute 309, a connecting plate 310, a convex block 401, a transverse plate 402, a buffer pad 403, a spring 404, a spring groove 405, a rotating rod 406, a guide roller 407 and a rolling groove.

Detailed Description

As shown in fig. 1-5, the utility model provides a technical solution: a high-stability safety hoist comprises an electric hoist body 1, a suspension table 2 and a guide rail 5, wherein a limiting rolling mechanism 3 is arranged at the top end of the suspension table 2, a buffer mechanism 4 is arranged at the top end of the suspension table 2, the buffer mechanism 4 comprises a transverse plate 401, a buffer pad 402, a spring 403, a spring groove 404, a rotating rod 405, a guide roller 406 and a rolling groove 407, the transverse plate 401 is fixedly arranged at the top end of the buffer pad 402, the buffer pad 402 is fixedly arranged at the top end of the suspension table 2, the guide roller 406 is sleeved on the outer wall of the rotating rod 405 through a bearing, the rotating rod 405 is fixedly arranged on the inner wall of the rotating groove formed at the top end of the transverse plate 401, the guide roller 406 is in rolling connection with the rolling groove 407 formed at the bottom end of the guide rail 5, the guide roller 406 can roll in the rolling groove 407 through arrangement, so that the normal connection between the transverse plate 401 and the guide rail 5 is ensured, and the normal movement of the electric hoist is not influenced, the spring groove 404 is formed on the inner wall of the buffer pad 402, the spring 403 is arranged in the spring groove 404, one end of the spring 403 is fixedly arranged at the bottom end of the transverse plate 401, the other end of the spring 403 is fixedly arranged at the top end of the suspension table 2, the cushion 402 and the spring 403 are arranged, a certain buffering effect can be achieved on the electric hoist body 1, the electric hoist body 1 is prevented from being bumped when moving on the guide rail 5 and being damaged by collision, a certain buffering effect can be achieved on the electric hoist body 1 under the combined action of the transverse plate 401, the cushion 402, the spring 403, the spring groove 404, the rotating rod 405, the guide roller 406 and the rolling groove 407, the electric hoist body 1 is prevented from being bumped when moving on the guide rail 5 and being damaged by collision, the use safety of the electric hoist body 1 is improved, the normal service life of the electric hoist is ensured, and the practicability is high;

the limiting rolling mechanism 3 comprises a small motor 301, a separation box 302, a fixing plate 303, a rotating shaft 304, a concave wheel 305, a limiting clamping frame 306, a sliding plate 307, a sliding groove 308, a connecting plate 309 and a bump 310, wherein one end of the rotating shaft 304 is fixedly arranged at the output end of the small motor 301, the small motor 301 is fixedly arranged on the inner wall of the separation box 302, the separation box 302 is fixedly arranged at the outer side of the fixing plate 303, a certain protection effect can be achieved on the small motor 301 by arranging the separation box 302, the normal service life of the small motor 301 is ensured, the rotating shaft 304 penetrates through the fixing plate 303, the number of the fixing plates 303 is two, the outer wall of the rotating shaft 304 is rotatably connected with the fixing plate 303 through a bearing I, the other end of the rotating shaft 304 is rotatably connected to the inner side of the other fixing plate 303 through a bearing II, the concave wheel 305 is fixedly sleeved on the outer wall of the rotating shaft 304, the concave wheel 305 is in rolling connection with a wheel groove formed at the top end of the guide rail 5, the limiting clamping frame 306 is movably sleeved on the outer wall 304, the sliding plate 307 is fixedly arranged on the inner wall of the limit clamp frame 306, the sliding plate 307 is connected with the sliding groove 308 in a sliding manner, the limit clamp frame 306 is clamped in a groove of the concave wheel 305, the limit clamp frame 306 is fixedly connected with the fixing plate 303 through a connecting plate 309, the sliding groove 308 is arranged on the outer wall of the guide rail 5, the convex block 310 is fixedly arranged at the bottom end of the inner wall of the wheel groove arranged at the top end of the guide rail 5, the convex block 310 is clamped in the groove of the concave wheel 305, the limit clamp frame 306 is arranged to further limit the concave wheel 305, the concave wheel 3005 is prevented from derailing due to jolt during rolling, the fixing plate 303 is fixedly arranged at the top end of the suspension platform 2 through bolts, the suspension platform 2 is fixedly arranged at the top end of the electric hoist body 1, the convex block 310 is arranged to limit the concave wheel 305 during rolling in the wheel groove arranged at the top end of the guide rail 5, the stability of the concave wheel 305 during rolling is improved, and the limit clamp frame 306 is further arranged to limit the concave wheel 305, prevent that concave wheel 305 from producing the derail because of receiving jolting when rolling, guarantee the stable security of electric block body 1 when removing, simple structure, the practicality is strong.

When the high-stability safety hoist is used, the small motor 301 is started, the small motor 301 drives the rotating shaft 304 to rotate, the rotating shaft 304 drives the concave wheel 305 to rotate, the concave wheel 305 rolls on the guide rail 5, so that the electric hoist body 1 moves on the guide rail 5, the concave wheel 305 can be limited when rolling in a wheel groove formed in the top end of the guide rail 5 by arranging the convex block 310, the stability of the concave wheel 305 during rolling is improved, the concave wheel 305 is further limited by arranging the limiting clamping frame 306, derailment of the concave wheel 305 caused by bumping during rolling is prevented, the stable safety of the electric hoist body 1 during moving is ensured, the structure is simple, and the practicability is strong; electric block body 1 when removing, makes the raceway 407 that guide roller 406 was seted up in guide rail 5 bottom roll, through setting up blotter 402 and spring 403, can play certain cushioning effect to electric block body 1, prevents that electric block body 1 from receiving jolting when removing on guide rail 5, produces the collision and damages, improves electric block body 1's safety in utilization, guarantees electric block's normal life, and the practicality is strong.

Claims

1. High stability safety type calabash, include electric block body (1), suspend platform (2), guide rail (5) in midair, its characterized in that: a limiting rolling mechanism (3) is arranged at the top end of the suspension table (2), and a buffer mechanism (4) is arranged at the top end of the suspension table (2);

the limiting rolling mechanism (3) comprises a small motor (301), a separation box (302), a fixing plate (303), a rotating shaft (304), concave wheels (305), limiting clamping frames (306), a sliding plate (307), a sliding groove (308), a connecting plate (309) and a convex block (310), wherein one end of the rotating shaft (304) is fixedly installed at the output end of the small motor (301), the rotating shaft (304) penetrates through the fixing plate (303), the number of the fixing plates (303) is two, the outer wall of the rotating shaft (304) is rotatably connected with the fixing plate (303) through a first bearing, the other end of the rotating shaft (304) is rotatably connected to the inner side of the other fixing plate (303) through a second bearing, the concave wheels (305) are fixedly sleeved on the outer wall of the rotating shaft (304), the concave wheels (305) are in rolling connection with wheel grooves formed in the top ends of guide rails (5), and the limiting clamping frames (306) are movably sleeved on the outer wall of the rotating shaft (304), the sliding plate (307) is fixedly arranged on the inner wall of the limiting clamping frame (306), and the sliding plate (307) is in sliding connection with the sliding groove (308).

2. The high-stability safety gourd according to claim 1, wherein: buffer gear (4) are including diaphragm (401), blotter (402), spring (403), spring groove (404), bull stick (405), deflector roll (406), roll groove (407), diaphragm (401) fixed mounting is in blotter (402) top, blotter (402) fixed mounting suspends platform (2) top in midair.

3. The high-stability safety gourd according to claim 2, wherein: deflector roll (406) rotate the cover through the bearing three and establish on bull stick (405) outer wall, bull stick (405) fixed mounting is on the runner inner wall that diaphragm (401) top was seted up, deflector roll (406) and rolling groove (407) roll connection that guide rail (5) bottom was seted up.

4. The high-stability safety gourd according to claim 2, wherein: spring grooves (404) are formed in the inner wall of the cushion pad (402), the springs (403) are arranged in the spring grooves (404), one ends of the springs (403) are fixedly installed at the bottom end of the transverse plate (401), and the other ends of the springs (403) are fixedly installed at the top end of the suspension table (2).

5. The high-stability safety gourd according to claim 1, wherein: spacing calorie of frame (306) joint is in concave wheel (305) recess, spacing calorie of frame (306) passes through connecting plate (309) and fixed plate (303) fixed connection, spout (308) are seted up on guide rail (5) outer wall, lug (310) fixed mounting is in the race inner wall bottom that guide rail (5) top was seted up, just lug (310) joint is in concave wheel (305) recess.

6. The high-stability safety gourd according to claim 1, wherein: the small motor (301) is fixedly installed on the inner wall of the separation box (302), and the separation box (302) is fixedly installed on the outer side of the fixing plate (303).

7. The high-stability safety gourd according to claim 1, wherein: fixed plate (303) pass through bolt fixed mounting and suspend in midair the top of platform (2), suspend in midair platform (2) fixed mounting on electric block body (1) top.