CN219567509U

CN219567509U - Lifting device for engineering machinery maintenance

Info

Publication number: CN219567509U
Application number: CN202320791507.8U
Authority: CN
Inventors: 潘晓宇; 翟子顺; 刘传; 谢朝阳; 邢春志雨
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-22
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a lifting device for engineering machinery maintenance, and relates to the technical field of construction tools and other building auxiliary equipment. The lifting device comprises a moving device, wherein the top of the moving device is fixedly provided with a lifting mechanism for lifting, the top of the lifting mechanism is fixedly provided with a maintenance platform for a constructor to sit on, and the right side wall of the maintenance platform is fixedly provided with a winding wheel mechanism. According to the utility model, through the cooperation of the upper rolling wheel mechanism, the lower rolling wheel mechanism and the conveying belt, the conveying belt is rolled up upwards through the upper rolling wheel mechanism to convey the tool to the raised maintenance platform, so that when an operator lacks tools, the tool is not required to be conveyed to the operator by a method of lowering the platform or throwing the tool, and when the lifting device is retracted, the second motor drives the second rolling wheel to rotate, so that the conveying belt can follow the lifting control length of the lifting mechanism, and the storage of the conveying belt is facilitated.

Description

Lifting device for engineering machinery maintenance

Technical Field

The utility model relates to the technical field of construction tools and other building auxiliary equipment, in particular to a lifting device for engineering machinery maintenance.

Background

The lifting mechanical device is mechanical equipment driven to lift by a hydraulic cylinder or a chain, and is mainly used for high-altitude operation and high-altitude maintenance. Elevators play an important role in many industries.

The patent number CN 216157108U's chinese patent discloses a elevating gear for engineering machine tool maintenance, including equipment base, universal wheel, support frame, hydraulic stem, rubber pad, scissor lift, operation platform, safety barrier and hole, the internal thread in hole runs through has the bolt assembly, the operation platform passes through the bolt assembly screw thread and runs through has the assembly fastener.

When the technology is used, after the maintenance platform is lifted, once an operator needs to use tools which are not arranged on the platform, the platform needs to be lowered or the tools are transferred to the operator by throwing, so that the technology is inconvenient to use, wastes time, can be dangerous and is not beneficial to maintenance of engineering machinery.

Therefore, a lifting device for engineering machinery maintenance is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems mentioned in the background art, the utility model provides a lifting device for engineering machinery maintenance.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a elevating gear is used in engineering machine tool maintenance, includes mobile device, mobile device's top fixed mounting has the elevating system who is used for carrying the height, elevating system's top fixed mounting has the maintenance platform that is used for constructor to take, fixed mounting has reel mechanism on the right side wall of maintenance platform, mobile device's top is located elevating system's right side fixed mounting has reel mechanism down, reel mechanism and reel mechanism go up the winding and install the conveyer belt down, mobile device's top is located reel mechanism's right side fixed mounting has the control cabinet that is used for controlling down.

Further, the mobile device comprises a chassis, two groups of wheels are rotatably arranged at the bottom of the chassis, supporting legs are fixedly arranged at four corners of the chassis, a rotary handle is arranged in the supporting legs in a threaded manner, and supporting legs are fixedly arranged at the bottom of the rotary handle.

Further, elevating system includes the lift base, movable mounting has the fork crane on the lift base, electric putter is articulated to the top both ends of fork crane, articulated connection through the connecting rod between the multiunit fork crane, the inside fixed mounting of lift base has first sliding tray, first sliding tray sets up with the bottom right fork end sliding connection of fork crane, the top right fork end and the maintenance platform sliding connection setting of multiunit fork crane.

Further, the maintenance platform comprises a platform plate, a guardrail is fixedly arranged on the platform plate, a second sliding groove is formed in the platform plate, and a sliding groove is formed in the second sliding groove and is slidably connected with the right fork end of the top of the fork type lifting frame.

Further, the upper roller mechanism comprises a first roller frame, a first motor and a first roller, wherein the first roller is rotatably arranged on the inner walls of the front side and the rear side of the first roller frame, the first motor is fixedly arranged on the top of the platform plate, and the output end of the first motor is in transmission connection with the first roller through a belt.

Further, the lower rolling wheel mechanism comprises a second rolling wheel frame, a second motor and a second rolling wheel, the second rolling wheel is rotatably arranged on the inner walls of the front side and the rear side of the second rolling wheel frame, the second motor is fixedly arranged at the top of the moving device, and the output end of the second motor is in transmission connection with the second rolling wheel through a belt.

Further, the conveyer belt includes leather strap, be provided with evenly distributed's thing hole of putting on the leather strap, leather strap is hard leather material, put thing hole and be square empty slot, and put the edge in thing hole and be provided with the wear strip.

The beneficial effects of the utility model are as follows:

according to the utility model, through the cooperation of the upper rolling wheel mechanism, the lower rolling wheel mechanism and the conveying belt, the tool is clamped and hung on the object placing hole of the conveying belt through the hanging hook, so that the conveying belt is rolled up upwards through the upper rolling wheel mechanism by the device, the tool is conveyed to the lifted maintenance platform, when an operator lacks the tool, the tool is conveyed to the operator without a method of lowering the platform or throwing the tool, when the lifting device is retracted, the lifting device is folded along with the retraction of the lifting mechanism, the distance between the maintenance platform and the moving device is reduced, at the moment, the second motor drives the second rolling wheel to rotate, the conveying belt is continuously rolled up by the second rolling wheel, the lifting control length of the lifting mechanism can be followed, the storage of the conveying belt is facilitated, the movement of the device can be realized through the wheels, the supporting legs, the rotating grip and the supporting legs are arranged, the rotating grip are rotated to prop the supporting legs on the ground after the device is well determined, the device is prevented from shaking, and the lifting mechanism is controlled through the control console to realize the lifting and the lifting of the maintenance of the platform.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a right side schematic view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the portion B of the present utility model;

reference numerals: 1. a mobile device; 101. a chassis; 102. support legs; 103. rotating the handle; 104. a support leg; 105. a wheel; 2. a lifting mechanism; 201. lifting a base; 202. fork type lifting frames; 203. an electric push rod; 204. a first sliding groove; 3. maintaining the platform; 301. a platform plate; 302. guard bars; 303. a second sliding groove; 4. a winding wheel mechanism; 401. a first reel frame; 402. a first motor; 403. a first reel; 5. a lower reel mechanism; 501. a second reel frame; 502. a second motor; 503. a second reel; 6. a console; 7. a conveyor belt; 701. leather cloth belt; 702. placing the object in the hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a lifting device for engineering machinery maintenance comprises a moving device 1, wherein a lifting mechanism 2 for lifting is fixedly arranged at the top of the moving device 1, a maintenance platform 3 for a constructor to sit is fixedly arranged at the top of the lifting mechanism 2, an upper reel mechanism 4 is fixedly arranged on the right side wall of the maintenance platform 3, a lower reel mechanism 5 is fixedly arranged at the top of the moving device 1 on the right side of the lifting mechanism 2, a conveying belt 7 is wound on the upper reel mechanism 4 and the lower reel mechanism 5, and a control console 6 for control is fixedly arranged at the top of the moving device 1 on the right side of the lower reel mechanism 5; specifically, during operation, the lifting mechanism 2 is controlled by the control console 6 to lift the maintenance platform 3 up and down, the device is moved and stopped by the arranged moving device 1, a tool is hung on the conveying belt 7 through the cooperation of the arranged upper rolling wheel mechanism 4, the lower rolling wheel mechanism 5 and the conveying belt 7, the device rolls up the conveying belt 7 upwards through the upper rolling wheel mechanism 4 to realize the tool conveying to the lifted maintenance platform 3, when the lifting mechanism 2 is retracted, the conveying belt 7 is retracted downwards through the lower rolling wheel mechanism 5 to enable the conveying belt 7 to follow the lifting control length of the lifting mechanism 2, and the lifting mechanism is convenient to accommodate, so that when an operator lacks tools, the tool is not required to be conveyed to the operator by a method of lowering the platform or throwing.

As shown in fig. 1 and 2, the mobile device 1 comprises a chassis 101, wherein two groups of wheels 105 are rotatably arranged at the bottom of the chassis 101, supporting legs 102 are fixedly arranged at four corners of the chassis 101, a rotary grip 103 is arranged in the supporting legs 102 in a threaded manner, and supporting legs 104 are fixedly arranged at the bottom of the rotary grip 103; specifically, the movement of the device can be realized by arranging wheels 105, and the support legs 102, the rotary handle 103 and the support legs 104 are arranged, so that after the device is well positioned, the rotary handle 103 is rotated to prop the support legs 104 against the ground, and the device is prevented from shaking.

As shown in fig. 1 and 2, the lifting mechanism 2 comprises a lifting base 201, a fork-shaped lifting frame 202 is movably arranged on the lifting base 201, electric push rods 203 are hinged at two fork ends at the top of the fork-shaped lifting frame 202, a plurality of groups of fork-shaped lifting frames 202 are hinged through connecting rods, a first sliding groove 204 is fixedly arranged in the lifting base 201, the first sliding groove 204 is in sliding connection with the right fork end at the bottom of the fork-shaped lifting frame 202, and the right fork ends at the top of the plurality of groups of fork-shaped lifting frames 202 are in sliding connection with a maintenance platform 3; specifically, by providing the lifting base 201, the fork lift 202, the electric push rod 203 and the first sliding groove 204, lifting of the device is achieved, and meanwhile, the overall space of the device is saved.

As shown in fig. 1 and 2, the maintenance platform 3 comprises a platform plate 301, a guardrail 302 is fixedly installed on the platform plate 301, a second sliding groove 303 is formed in the platform plate 301, and a sliding groove is formed in the second sliding groove 303 and is in sliding connection with the right fork end of the top of the fork lift 202; specifically, the platform plate 301 and the guard rail 302 are provided to protect an operator located therein.

As shown in fig. 1, 2 and 3, the upper roller mechanism 4 comprises a first roller frame 401, a first motor 402 and a first roller 403, wherein the first roller 403 is rotatably installed on the inner walls of the front side and the rear side of the first roller frame 401, the first motor 402 is fixedly installed on the top of the platform plate 301, and the output end of the first motor 402 is in transmission connection with the first roller 403 through a belt; specifically, in operation, the first motor 402 drives the first reel 403 to rotate, and the first reel 403 winds up the conveyor belt 7 to pull up the conveyor belt 7, so as to transfer the tool to the maintenance platform 3.

As shown in fig. 1, 2 and 4, the lower reel mechanism 5 comprises a second reel frame 501, a second motor 502 and a second reel 503, wherein the second reel 503 is rotatably installed on the inner walls of the front side and the rear side of the second reel frame 501, the second motor 502 is fixedly installed on the top of the mobile device 1, and the output end of the second motor 502 is in transmission connection with the second reel 503 through a belt; specifically, when the lifting device is retracted, along with the retraction and folding of the lifting mechanism 2, the distance between the maintenance platform 3 and the moving device 1 is reduced, and the second motor 502 drives the second reel 503 to rotate at the moment, so that the conveying belt 7 is continuously rolled up by the second reel 503, the storage of the conveying belt 7 is facilitated, and the size of the device is reduced.

As shown in fig. 1 and 2, the conveyor belt 7 comprises a leather cloth belt 701, wherein the leather cloth belt 701 is provided with evenly distributed object placing holes 702, the leather cloth belt 701 is made of hard leather, the object placing holes 702 are square empty slots, and the edges of the object placing holes 702 are provided with wear-resisting strips; specifically, when in use, the tool is hung on the object placing hole 702 through the hook, and the wear-resistant strip is arranged at the edge of the object placing hole 702, so that the service life of the leather cloth belt 701 is longer.

To sum up: in operation, the device can be moved by arranging the wheels 105, the supporting legs 102, the rotary handles 103 and the supporting feet 104 are arranged, after the device is well positioned, the rotary handles 103 are rotated to prop the supporting feet 104 on the ground, the device is prevented from shaking, the lifting mechanism 2 is controlled by the control console 6 to lift the maintenance platform 3 up and down, the tool is clamped on the storage hole 702 of the conveying belt 7 by the aid of the upper reel mechanism 4, the lower reel mechanism 5 and the conveying belt 7 in a matched mode, the device rolls the conveying belt 7 upwards by the aid of the upper reel mechanism 4, the tool is conveyed to the lifted maintenance platform 3, when the lifting device is folded, the distance between the maintenance platform 3 and the moving device 1 is reduced along with folding of the lifting mechanism 2, at the moment, the second motor 502 drives the second reel 503 to rotate, the conveying belt 7 is continuously rolled up by the second reel 503, the conveying belt 7 can follow the lifting control length of the lifting mechanism 2, and storage of the conveying belt 7 is facilitated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a elevating gear is used in engineering machine tool maintenance, its characterized in that, including mobile device (1), elevating gear (2) that are used for carrying the height are fixedly installed at the top of mobile device (1), the top fixed mounting of elevating gear (2) has maintenance platform (3) that are used for constructor to take, fixed mounting has reel mechanism (4) on the right side wall of maintenance platform (3), the top of mobile device (1) is located right side fixed mounting of elevating gear (2) and has reel mechanism (5) down, reel mechanism (4) and reel mechanism (5) are gone up the winding and are installed conveyer belt (7) down, the top of mobile device (1) is located reel mechanism (5) right side fixed mounting has control panel (6) that are used for control down.

2. The lifting device for engineering machinery maintenance according to claim 1, wherein the moving device (1) comprises a chassis (101), two groups of wheels (105) are rotatably mounted at the bottom of the chassis (101), supporting legs (102) are fixedly mounted at four corners of the chassis (101), a rotary handle (103) is mounted in the supporting legs (102) in a threaded manner, and supporting legs (104) are fixedly mounted at the bottom of the rotary handle (103).

3. The lifting device for engineering machinery maintenance according to claim 1, wherein the lifting mechanism (2) comprises a lifting base (201), a fork type lifting frame (202) is movably installed on the lifting base (201), electric push rods (203) are hinged to two fork ends at the top of the fork type lifting frame (202), multiple groups of fork type lifting frames (202) are hinged to each other through connecting rods, a first sliding groove (204) is fixedly installed in the lifting base (201), the first sliding groove (204) is slidably connected with the right fork end at the bottom of the fork type lifting frame (202), and the right fork ends at the top of the multiple groups of fork type lifting frames (202) are slidably connected with a maintenance platform (3).

4. A lifting device for engineering machinery maintenance according to claim 3, wherein the maintenance platform (3) comprises a platform plate (301), a guardrail (302) is fixedly installed on the platform plate (301), a second sliding groove (303) is arranged on the platform plate (301), and a sliding groove is arranged in the second sliding groove (303) and is slidably connected with the top right fork end of the fork type lifting frame (202).

5. The lifting device for engineering machinery maintenance according to claim 4, wherein the upper reel mechanism (4) comprises a first reel frame (401), a first motor (402) and a first reel (403), the first reel (403) is rotatably mounted on the inner walls of the front side and the rear side of the first reel frame (401), the first motor (402) is fixedly mounted on the top of the platform plate (301), and the output end of the first motor (402) is in transmission connection with the first reel (403) through a belt.

6. The lifting device for engineering machinery maintenance according to claim 1, wherein the lower roller mechanism (5) comprises a second roller frame (501), a second motor (502) and a second roller (503), the second roller (503) is rotatably mounted on the inner walls of the front side and the rear side of the second roller frame (501), the second motor (502) is fixedly mounted on the top of the moving device (1), and the output end of the second motor (502) is in transmission connection with the second roller (503) through a belt.

7. The lifting device for engineering machinery maintenance according to claim 1, wherein the conveying belt (7) comprises a leather cloth belt (701), evenly-distributed object placing holes (702) are formed in the leather cloth belt (701), the leather cloth belt (701) is made of hard leather, the object placing holes (702) are square empty grooves, and wear-resisting strips are arranged at the edges of the object placing holes (702).