CN214143588U

CN214143588U - Safe and stable type double-hoisting-point hoisting type hoist

Info

Publication number: CN214143588U
Application number: CN202023200945.8U
Authority: CN
Inventors: 高卫喜; 李红成; 吴海鹏; 徐哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-07
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a two hoisting point hoist formula headstock gears of safety and stability type, its structure includes the frame, the pulley, a motor, the power cord, the reducing gear box, first pivot, first belt pulley, conveying shell, belt, second belt pulley, second pivot, the receiver, the bearing frame, fixing base and protector, the utility model discloses a frame outside has set up protector, drives the rack at slide rail inside slidable mounting by electric putter, and then has promoted the steadiness of device, then rack and gear intermeshing, the gear passes through the dwang and drives the protection casing and rotate 180 degrees for the inside grafting of recess in protection casing and the installing frame has realized the effect of protection, thereby has guaranteed the headstock gear result, has prolonged the life of headstock gear and has reduced and has covered the dust volume in the headstock gear upper end.

Description

Safe and stable type double-hoisting-point hoisting type hoist

Technical Field

The utility model relates to a headstock gear technical field, concretely relates to two hoisting point hoist formula headstock gear of safe and stable form.

Background

The hoist is used in large-scale drainage and hydraulic and hydroelectric engineering, is used for controlling various gates to achieve the purpose of lifting, and the hoist has the advantages of compact structure, strong bearing capacity and the like and is widely applied.

When the hoist is in use, most hoists are installed outdoors and exposed outdoors, so that the hoist is easily damaged by smashing of foreign objects, and a large amount of dust is easily accumulated, the use effect of the hoist is influenced, and the service life of the hoist is also shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the safe and stable double-hanging-point hoisting type hoist is provided, and the problems that when the hoist is used, most hoists are installed outdoors and exposed outdoors, the hoist is easily damaged by smashing foreign objects, a large amount of dust is easily accumulated, the using effect of the hoist is influenced, and the service life of the hoist is also shortened are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a two hoisting point hoist formula headstock gear of safety and stability type, including frame and protector, the frame lower extreme is connected with the pulley upper end to frame upper end front side installs the motor, protector is located the frame outside, protector includes installing frame, casing, electric putter, rack, slide rail, gear, dwang and protection casing, the installing frame inboard is fixed with the outside laminating of frame, the casing right-hand member is fixed with the laminating of installing frame left end, electric putter is located the casing upper end, the rack upper end is connected with electric putter, the inside and rack rear end slidable mounting of slide rail, the gear outside is fixed with the laminating of rack front end, the dwang left end is pegged graft with the gear middle part to the dwang rotates with the installing frame rear end to be connected, the protection casing rear end is pegged graft with the dwang.

Further, the motor left end is pegged graft with the power cord to the motor right-hand member is pegged graft with the reducing gear box left end, the reducing gear box right-hand member is pegged graft through first pivot and first belt pulley middle part, first belt pulley outside is provided with the conveying shell to first belt pulley outside is connected through belt and second belt pulley rotation, second belt pulley middle part is pegged graft with second pivot middle part, second pivot left end is pegged graft with the containing barrel to second pivot right-hand member is provided with the fixing base, the containing barrel left end is provided with the bearing frame, the bearing frame lower extreme is fastened in the frame.

Further, the installing frame includes backup pad, framework, recess and disc, the backup pad left end is fixed with the laminating of casing right-hand member to the backup pad is provided with two sets ofly, the laminating of framework rear end and backup pad front end is fixed, the recess is located the framework middle part, the disc is located another group's backup pad right-hand member.

Furthermore, a sliding opening is formed in the lower end of the shell, and the inner wall of the sliding opening is installed at the rear end of the rack in a sliding mode.

Furthermore, the rear end of the sliding rail is fixedly attached to the rear end of the inner wall of the shell, and the length of the sliding rail is equal to the height between the inner walls of the shell.

Further, the thickness of the gear is equal to that of the front end of the rack, and the gear is located inside the shell.

Furthermore, the left end of the rotating rod is rotatably connected with the upper end of the supporting plate, and the right end of the rotating rod is rotatably connected with the middle of the disc.

Further, the thickness of protection casing is 3cm to protection casing inner wall is apart from storage cylinder up end 10 cm.

Further, the shell is made of plastic steel.

Further, the shield is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving when the headstock gear in the use, because the headstock gear is installed outdoor for the majority, and expose outdoor, receive pounding of foreign object easily and decrease, and pile up a large amount of dust easily, the headstock gear result of use has been influenced, still shortened the life's of headstock gear problem, protector has been set up through the frame outside, drive the rack at the inside slidable mounting of slide rail by electric putter, and then the steadiness of device has been promoted, rack and gear intermeshing after that, the gear passes through the dwang and drives the protection casing and rotate 180 degrees, make the inside grafting of recess in protection casing and the installing frame, the effect of protection has been realized, thereby the headstock gear result of use has been guaranteed, the life of headstock gear has been prolonged and the dust volume of cover in the headstock gear upper end has been reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the internal structure of the conveying shell of the present invention;

FIG. 3 is a schematic structural view of the protection device of the present invention;

FIG. 4 is a schematic view of a partial structure of the protection device of the present invention;

fig. 5 is a schematic structural view of the mounting frame of the present invention.

In the figure: the device comprises a frame-1, a pulley-2, a motor-3, a power line-4, a reduction gearbox-5, a first rotating shaft-6, a first belt pulley-7, a transmission shell-8, a belt-9, a second belt pulley-10, a second rotating shaft-11, a storage barrel-12, a bearing seat-13, a fixed seat-14, a protective device-15, an installation frame-151, a shell-152, an electric push rod-153, a rack-154, a sliding rail-155, a gear-156, a rotating rod-157, a protective cover-158, a supporting plate-15101, a frame-15102, a groove-03, a disc-15014 and a sliding opening-1501.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, the present invention provides a safe and stable double-hanging-point hoist, which comprises a frame 1 and a protection device 15, wherein the lower end of the frame 1 is connected with the upper end of a pulley 2, a motor 3 is installed on the front side of the upper end of the frame 1, the left end of the motor 3 is connected with a power line 4, the right end of the motor 3 is connected with the left end of a reduction box 5, the right end of the reduction box 5 is connected with the middle part of a first belt pulley 7 through a first rotating shaft 6, a transmission shell 8 is arranged outside the first belt pulley 7, the outside of the first belt pulley 7 is rotatably connected with a second belt pulley 10 through a belt 9, the middle part of the second belt pulley 10 is connected with the middle part of a second rotating shaft 11, the left end of the second rotating shaft 11 is connected with a storage barrel 12, a fixing seat 14 is arranged on the right end of the second rotating shaft 11, a bearing seat 13 is arranged on the left end of the storage barrel 12, the lower end of the bearing seat 13 is fastened on the frame 1, the guard 15 is located outside the frame 1.

Referring to fig. 3-4, the present invention provides a safety and stability type double-hanging-point hoist, wherein the protection device 15 includes an installation frame 151, a housing 152, an electric push rod 153, a rack 154, a sliding rail 155, a gear 156, a rotating rod 157 and a protection cover 158, the inner side of the installation frame 151 is fixedly attached to the outside of the frame 1, which is favorable for being connected to the protection cover 158, so as to achieve the installation effect, the right end of the housing 152 is fixedly attached to the left end of the installation frame 151, the lower end of the housing 152 is provided with a sliding opening 1501, the inner wall of the sliding opening 1501 is slidably mounted to the rear end of the rack 154, the electric push rod 153 is located at the upper end of the housing 152, the upper end of the rack 154 is connected to the electric push rod 153, the inside of the sliding rail 155 is slidably mounted to the rear end of the rack 154, the rear end of the sliding rail 155 is fixedly attached to the rear end of the inner wall of the housing 152, and the length of the sliding rail 155 is equal to the height between the inner walls of the housing 152, which is favorable for the rack 154 to stably slide on the upper end of the sliding rail 155, further, the stability of the device is improved, the outer portion of the gear 156 is attached and fixed to the front end of the rack 154, the thickness of the gear 156 is equal to that of the front end of the rack 154, the gear 156 is located inside the casing 152, and is beneficial to being meshed with the rack 154, so that the rotating effect is realized, the left end of the rotating rod 157 is inserted into the middle of the gear 156, the rotating rod 157 is rotatably connected with the rear end of the mounting frame 151, the left end of the rotating rod 157 is rotatably connected with the upper end of the supporting plate 15101, the right end of the rotating rod 157 is rotatably connected with the middle of the disc 15014, so that the protective cover 158 is driven to rotate, so that the connecting effect is realized, the rear end of the protective cover 158 is inserted into the rotating rod 157, the thickness of the protective cover 158 is 3cm, the inner wall of the protective cover 158 is 10cm away from the upper end face of the storage barrel 12, so that the storage barrel 12, the motor and other objects are prevented from hitting the upper ends of the storage barrel 12, the motor and the other objects, and the dustproof effect is realized.

Please refer to fig. 5, the utility model provides a safe and stable type double-hanging-point hoist, the installing frame 151 includes the backup pad 15101, the framework 15102, recess 15103 and disc 15014, the left end of the backup pad 15101 is fixed with the laminating of casing 152 right-hand member, and the backup pad 15101 is provided with two sets ofly, be favorable to supporting, and play the effect of connecting, the framework 15102 rear end is fixed with the laminating of backup pad 15101 front end, be favorable to being connected with frame 1, recess 15103 is located the middle part of the framework 15102, be favorable to being connected with protection casing 158, the effect of connecting has been realized, disc 15014 is located another group of backup pad 15101 right-hand member, be favorable to being connected with dwang 157, realize fixed effect.

The working principle is as follows:

firstly, before use, a user firstly winds a steel rope around the outside of the storage barrel 12, then the steel rope penetrates through the pulley 2, so that the steel rope is connected with an external lifting hook, then the frame 1 is installed at a proper height, and finally the power line 4 is connected;

secondly, when the lifting device is used, firstly, the motor 3 is started, then the motor 3 drives the first rotating shaft 6 to rotate through the reduction gearbox 5, the first rotating shaft 6 drives the first belt pulley 7 to rotate inside the conveying shell 8, the first belt pulley 7 drives the second belt pulley 10 to rotate through the belt 9, and then the second belt pulley 10 drives the accommodating cylinder 12 to rotate between the bearing seat 13 and the fixed seat 14 through the second rotating shaft 11, so that the lifting effect is realized;

thirdly, after the lifting action is completed, the protection device 15 is started, that is, the electric push rod 153 is pulled, the rack 154 slides upwards in the slide rail 155, at this time, the rack 154 is slidably mounted in the slide opening 1501, so that the stability of the device is improved, then the rack 154 and the gear 156 are engaged with each other in the housing 152, the gear 156 drives the rotating rod 157 to be rotatably connected with the upper end of the support plate 15101 in the mounting frame 151, and then the rotating rod 157 drives the protection cover 158 to rotate in the support plate 15101 and the disc 15014;

fourthly, after the protection cover 158 is rotated 180 degrees at last, the protection cover 158 is inserted into the groove 15103 in the upper end of the frame 15102, so that the protection effect is realized, other objects are prevented from smashing the upper ends of the storage barrel 12, the motor and other equipment, the using effect of the hoist is ensured, the service life of the hoist is prolonged, and the dust amount covered on the upper end of the hoist is reduced.

Claims

1. A safe and stable double-hoisting-point winch hoist comprises a frame (1), wherein the lower end of the frame (1) is connected with the upper end of a pulley (2), and a motor (3) is installed on the front side of the upper end of the frame (1);

the method is characterized in that: still include protector (15), protector (15) are located frame (1) outside, protector (15) are including installing frame (151), casing (152), electric putter (153), rack (154), slide rail (155), gear (156), dwang (157) and protection casing (158), installing frame (151) inboard is fixed with the outside laminating of frame (1), casing (152) right-hand member is fixed with the laminating of installing frame (151) left end, electric putter (153) are located casing (152) upper end, rack (154) upper end is connected with electric putter (153), slide rail (155) inside and rack (154) rear end slidable mounting, gear (156) outside and rack (154) front end laminating are fixed, dwang (157) left end is pegged graft with gear (156) middle part to dwang (157) are connected with the rotation of installing frame (151) rear end, the rear end of the protective cover (158) is inserted into the rotating rod (157).

2. The safety and stability type double-hanging-point winch hoist as claimed in claim 1, wherein: the utility model discloses a motor, including motor (3), reducing gear box (7), first belt pulley (7) outside, motor (3) left end and power cord (4) are pegged graft to motor (3) right-hand member and reducing gear box (5) left end are pegged graft, reducing gear box (5) right-hand member is pegged graft through first pivot (6) and first belt pulley (7) middle part, first belt pulley (7) outside is provided with conveying shell (8), and first belt pulley (7) outside is connected with second belt pulley (10) rotation through belt (9), second belt pulley (10) middle part and second pivot (11) middle part are pegged graft, second pivot (11) left end and containing barrel (12) are pegged graft to second pivot (11) right-hand member is provided with fixing base (14), containing barrel (12) left end is provided with bearing frame (13), bearing base (13.

3. The safety and stability type double-hanging-point winch hoist as claimed in claim 1, wherein: the installing frame (151) comprises a supporting plate (15101), a frame body (15102), a groove (15103) and a disc (15014), the left end of the supporting plate (15101) is attached to the right end of the shell (152) and fixed, the supporting plate (15101) is provided with two groups, the rear end of the frame body (15102) is attached to the front end of the supporting plate (15101) and fixed, the groove (15103) is located in the middle of the frame body (15102), and the disc (15014) is located at the right end of the other group of the supporting plate (15101).

4. The safety and stability type double-hanging-point winch hoist as claimed in claim 1, wherein: the lower end of the shell (152) is provided with a sliding opening (1501), and the inner wall of the sliding opening (1501) is installed with the rear end of the rack (154) in a sliding mode.

5. The safety and stability type double-hanging-point winch hoist as claimed in claim 1, wherein: the rear end of the sliding rail (155) is attached and fixed to the rear end of the inner wall of the shell (152), and the length of the sliding rail (155) is equal to the height between the inner walls of the shell (152).

6. The safety and stability type double-hanging-point winch hoist as claimed in claim 1, wherein: the thickness of the gear (156) is equal to the thickness of the front end of the rack (154), and the gear (156) is located inside the housing (152).

7. The safety and stability type double-hanging-point winch hoist as claimed in claim 1, wherein: the left end of the rotating rod (157) is rotatably connected with the upper end of the supporting plate (15101), and the right end of the rotating rod (157) is rotatably connected with the middle of the disc (15014).

8. The safety and stability type double-hanging-point winch hoist as claimed in claim 1, wherein: the thickness of the protective cover (158) is 3cm, and the distance between the inner wall of the protective cover (158) and the upper end face of the storage cylinder (12) is 10 cm.