CN110745670A

CN110745670A - Building site is with lift of preventing jolting

Info

Publication number: CN110745670A
Application number: CN201911024628.4A
Authority: CN
Inventors: 王伟印
Original assignee: Hubei Hanfeng Construction Services Co Ltd
Current assignee: Hubei Hanfeng Construction Services Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-02-04

Abstract

The invention discloses an anti-bumping elevator for construction sites, which comprises a bottom plate, a control box controls a motor switch and the motor to rotate forwards and backwards, the motor is turned on, a main shaft drives a worm to rotate, a worm wheel rotates, a first iron rope surrounds the outer surface of a driving wheel, a second iron rope is driven to move upwards through a limiting block, the limiting block acts to reinforce the connection of the two second iron ropes and the first iron rope, the two second iron ropes can stably lead the whole elevator box to ascend and ascend to the next clamping groove position, the motor is turned off, a reinforcing block is inserted into the clamping groove to fix the whole elevator box, the invention has stable ascending and descending, the stopping process can reinforce the position of the whole elevator box, the safety of the elevator is improved, the safety of a construction worker in the using process is improved, the operation is simple and convenient, the working efficiency of construction workers is improved, an illuminating lamp is arranged at the top of the elevator box, the auxiliary slope is arranged outside the floor, so that the trolley and the like can be lifted up and down easily.

Description

Building site is with lift of preventing jolting

Technical Field

The invention relates to the field of construction machinery, in particular to an anti-bumping elevator for a construction site.

Background

A lifting operation platform is a multifunctional lifting mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like. With the development of social science and technology, elevators have been popularized to all corners of social life, the application is more and more extensive, no matter buildings, civil engineering and daily life of people do not leave the elevator, many merchants hold the merchant and invest in a lot of factories, the elevator companies stand in large industrial cities like bamboo shoots after rain, the elevator market is abnormal in fire explosion and is not in demand, and the social development is rapid, so that the development of the whole industry and the requirements of people are driven.

Disclosure of Invention

The invention aims to provide an anti-bumping elevator for a construction site, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an anti-bumping elevator for construction sites comprises a bottom plate, a control box, a string, a through pipe, clamping grooves, vertical rods, a top plate, a motor, a worm wheel, a first iron rope, a limiting block, a second iron rope, an elevating box, a sliding block, reinforcing blocks, a damping device, an L-shaped rod, a driven wheel, a main shaft, a connecting rod, a driving wheel, a lighting lamp and an auxiliary slope, wherein the elevating box is arranged above the bottom plate, the sliding blocks are fixedly connected with the two outer side surfaces of the elevating box, the two vertical rods which are symmetrically arranged about the elevating box are fixedly connected with the upper surface of the bottom plate, a plurality of clamping grooves which are uniformly distributed are arranged on the adjacent side walls of the two vertical rods, the reinforcing blocks which are matched with the clamping grooves are arranged on the two inner side surfaces of the elevating box, one end of each reinforcing block is fixed on the inner side surface of the elevating box through the string, the upper surface of the top plate is provided with a motor, the outer side wall of the vertical rod is provided with a control box, the motor is connected with the control box through a through-wire pipe, the output end of the motor is connected with a main shaft, the other end of the main shaft is fixedly connected with a worm, the lower surface of the top plate is fixedly connected with an L-shaped rod and a connecting rod, the other end of the L-shaped rod is internally provided with a driven wheel, the lower end of the connecting rod is internally provided with a driving wheel, the lower end of the connecting rod is internally provided with a worm wheel matched with the worm, one side surface of the worm wheel is connected with the driving wheel, the driving wheel is rotationally connected through a first iron rope, the lower end of the first iron rope is connected with a limiting block, the lower end of the limiting block is connected with two second iron ropes which are symmetrically arranged, the first iron, the lift box passes through damping device to be fixed at the upper surface of bottom plate, be equipped with a plurality of action bars and shift knob on the control box, the wire tube surface is equipped with the even dead lever that sets up of a plurality of, and the wire tube passes through the dead lever to be fixed on the lateral wall of montant, the lift box top is equipped with the light, the bottom plate has supplementary slope.

As a further scheme of the invention: damping device comprises a plurality of damping spring and shock attenuation board, the upper surface inside of bottom plate is equipped with the recess, and the shock attenuation board lower surface is connected with the inside bottom surface of recess through a plurality of damping spring, shock attenuation board upper surface and cage lower surface contact.

As a further scheme of the invention: the outer surface of the lifting box is provided with a switch door.

Compared with the prior art, the invention has the beneficial effects that: the control box controls the motor switch and the motor to rotate forwards and backwards, the motor is opened, the main shaft drives the worm to rotate, the worm wheel rotates, the first iron rope surrounds the outer surface of the driving wheel, the second iron rope is driven to move upwards through the limiting block, the limiting block acts to reinforce the connection of the two second iron ropes and the first iron rope, so as to prevent accidents, the two second iron ropes can stably enable the whole lifting box to ascend and ascend to the next clamping groove position, the motor is closed, the reinforcing block is inserted into the clamping groove in a penetrating manner, so as to fix the whole lifting box, prevent unnecessary accidents from occurring, and further reinforce the stability of the whole lifting box, when the lifting box is positioned on the upper surface of the bottom plate, the damping device can buffer the lifting platform to stably land, the excessive extrusion of the lifting box on the bottom plate is reduced, the service life of the lifter is prolonged, the lifting stability is realized, the position of the whole, thereby improve construction worker use security, easy operation is convenient, improves building constructor work efficiency, and the lift roof portion is equipped with the light, can provide the light source for the user, and the bottom plate is equipped with supplementary slope outward and can make things convenient for light oscilaltion case such as dolly.

Drawings

Fig. 1 is a schematic view showing the construction of a bumpproof elevator for a construction site.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base plate 1, a control box 2, a string 3, a through pipe 4, a clamping groove 5, a vertical rod 6, a top plate 7, a motor 8, a worm 9, a worm wheel 10, a first iron rope 11, a limiting block 12, a second iron rope 13, a lifting box 14, a sliding block 15, a reinforcing block 16, a damping device 17, an L-shaped rod 18, a driven wheel 19, a main shaft 20, a connecting rod 21, a driving wheel 22, a lighting lamp 23 and an auxiliary slope 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the invention, an anti-bumping elevator for a construction site comprises a bottom plate 1, a control box 2, a string 3, a wire pipe 4, a clamping groove 5, a vertical rod 6, a top plate 7, a motor 8, a worm 9, a worm wheel 10, a first iron rope 11, a limiting block 12, a second iron rope 13, an elevator box 14, a sliding block 15, a reinforcing block 16, a damping device 17, an L-shaped rod 18, a driven wheel 19, a main shaft 20, a connecting rod 21, a driving wheel 22, an illuminating lamp 23 and an auxiliary slope 24, wherein the elevator box 14 is arranged above the bottom plate 1, the sliding blocks 15 are fixedly connected to two outer side surfaces of the elevator box 14, the two vertical rods 6 are fixedly connected to the upper surface of the bottom plate 1, the vertical rods 6 are symmetrically arranged with respect to the elevator box 14, a plurality of clamping grooves 5 are arranged on the adjacent side walls of the two vertical rods 6, the inner side surfaces, one end of a reinforcing block 16 is fixed on the inner side surface of the lifting box 14 through a string 3, the other end of the reinforcing block penetrates through the side surface of the lifting box 14 and the sliding block 15 and extends into the clamping groove 5, the upper end of a vertical rod 6 is fixedly connected with a top plate 7, the upper surface of the top plate 7 is provided with a motor 8, the outer side wall of the vertical rod 6 is provided with a control box 2, the motor 8 is connected with the control box 2 through a through pipe 4, the output end of the motor 8 is connected with a main shaft 20, the other end of the main shaft 20 is fixedly connected with a worm 9, the lower surface of the top plate 7 is fixedly connected with an L-shaped rod 18 and a connecting rod 21, the other end of the L-shaped rod 18 is internally provided with a driven wheel 19, the lower end of the connecting rod 21 is internally provided with a driving wheel 22, the lower, the transportation stability is improved, the driving wheel 22 is rotatably connected through a first iron rope 11, the lower end of the first iron rope 11 is connected with a limiting block 12, the lower end of the limiting block 12 is connected with two second iron ropes 13 which are symmetrically arranged, the first iron rope 11 is fixedly connected with the second iron ropes 13 through the limiting block 12, the upper surface of the lifting box 14 is fixedly connected with two pull rings, the lower end of the second iron rope 13 is fixedly connected with the pull rings, the lower surface of the lifting box 14 is provided with a damping device 17, the lifting box 14 is fixed on the upper surface of the bottom plate 1 through the damping device 17, the control box 2 is provided with a plurality of operating rods and switch buttons, the operating rods and the switch buttons on the operating box 2 are convenient for construction workers to use, the working efficiency is improved, the outer surface of the through pipe 4 is provided with a plurality of uniformly arranged fixing rods, the through pipe 4 is fixed on the outer side wall of the vertical rod 6 through the fixing rods, the inside recess that is equipped with of the upper surface of bottom plate 1, the shock attenuation board lower surface is connected with the inside bottom surface of recess through a plurality of damping spring, and shock attenuation board upper surface and 14 lower surface contacts of lift case, cushion the pressure of lift case 14 to bottom plate 1 to prolong whole lift life, lift case 14's surface is equipped with the switch door, and lift case 14 top is equipped with light 23, and light 23 can provide the light source for the user, and bottom plate 1 is equipped with supplementary slope 24 outward, can make things convenient for light oscilaltion case such as dolly, avoids taking place to jolt and causes the unnecessary loss.

The working principle of the invention is as follows: the control box 2 controls the switch of the motor 8 and the positive rotation and the negative rotation of the motor 8, the motor 8 is opened, the worm 9 is driven to rotate by the main shaft 20, the worm wheel 10 rotates, the first iron rope 11 surrounds the outer surface of the driving wheel 22, the second iron rope 13 is driven to move upwards through the limiting block 12, the limiting block 12 acts to reinforce the connection of the two second iron ropes 13 and the first iron rope 11 so as to prevent the occurrence of accidents, the two second iron ropes 13 can stably enable the whole lifting box 14 to ascend to the next clamping groove 5 position and close the motor 8, the reinforcing block 16 is inserted into the clamping groove 16 so as to fix the whole lifting box 14 and prevent the occurrence of unnecessary accidents, thereby reinforcing the stability of the whole lifting box 14, when the lifting box 14 reaches the upper surface of the bottom plate 1, the damping device 17 can buffer the stable landing of the lifting platform 14, the excessive extrusion of the lifting box 14 to the bottom plate 1 is, the lifting box is stable in lifting, the position of the whole lifting box 14 can be reinforced in the stopping process, the safety of a lifter is improved, the safety of construction workers in the using process is improved, the operation is simple and convenient, the working efficiency of construction workers is improved, the illuminating lamp 23 is arranged at the top of the lifting box 14, the illuminating lamp 23 can provide a light source for a user, the auxiliary slope 24 is arranged outside the bottom plate 1, the lifting box can be easily lifted up and down by a small-wheel vehicle and the like, and unnecessary loss caused by bumping is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A bump-proof elevator for a construction site comprises a bottom plate (1), a control box (2), a thin rope (3), a through pipe (4), clamping grooves (5), vertical rods (6), a top plate (7), a motor (8), a worm (9), a worm wheel (10), a first iron rope (11), a limiting block (12), a second iron rope (13), a lifting box (14), a sliding block (15), a reinforcing block (16), a damping device (17), an L-shaped rod (18), a driven wheel (19), a main shaft (20), a connecting rod (21) and a driving wheel (22), and is characterized in that the lifting box (14) is arranged above the bottom plate (1), the two outer side surfaces of the lifting box (14) are fixedly connected with the sliding block (15), the two vertical rods (6) which are symmetrically arranged relative to the lifting box (14) are fixedly connected to the upper surface of the bottom plate (1), and a plurality of clamping grooves (5) are arranged on the adjacent side walls of the two vertical rods, two inner side surfaces of the lifting box (14) are respectively provided with a reinforcing block (16) matched with the clamping groove (5), one end of each reinforcing block (16) is fixed on the inner side surface of the lifting box (14) through a string (3), the other end of each reinforcing block penetrates through the side surface of the lifting box (14) and the sliding block (15) and extends into the clamping groove (5), the upper end of each vertical rod (6) is fixedly connected with a top plate (7), the upper surface of each top plate (7) is provided with a motor (8), the outer side wall of each vertical rod (6) is provided with a control box (2), the motors (8) are connected with the control boxes (2) through pipes (4), the output ends of the motors (8) are connected with a main shaft (20), the other end of the main shaft (20) is fixedly connected with a worm (9), the lower surface of each top plate (7) is fixedly connected with an, a driving wheel (22) is arranged in the lower end of the connecting rod (21), a worm wheel (10) matched with the worm (9) is further arranged in the lower end of the connecting rod (21), one side face of the worm wheel (10) is connected with the driving wheel (22), the driving wheel (22) is rotatably connected through a first iron rope (11), the lower end of the first iron rope (11) is connected with a limiting block (12), the lower end of the limiting block (12) is connected with two second iron ropes (13) which are symmetrically arranged, the first iron rope (11) is fixedly connected with the second iron rope (13) through the limiting block (12), the upper surface of the lifting box (14) is fixedly connected with two pull rings, the lower end of the second iron rope (13) is fixedly connected with a pull ring, a damping device (17) is arranged on the lower surface of the lifting box (14), the lifting box (14) is fixed on the upper surface of the bottom plate (1) through the damping device (17), and a plurality of operating rods and switch, the utility model discloses a safety device, including the riser box, the riser box is characterized in that the surface of vent pipe (4) is equipped with the dead lever that a plurality of evenly set up, and vent pipe (4) are fixed on the lateral wall of montant (6) through the dead lever, cage (14) top is equipped with light (23), bottom plate (1) has supplementary slope (24).

2. The pitch prevention lifter for construction sites according to claim 1, wherein the damper (17) is composed of a plurality of damper springs and a damper plate, a groove is formed in the inner surface of the base plate (1), the lower surface of the damper plate is connected to the inner bottom surface of the groove through the plurality of damper springs, and the upper surface of the damper plate is in contact with the lower surface of the lifting box (14).

3. The pitch prevention lifter for construction site according to claim 1, wherein an opening and closing door is provided to an outer surface of the lifting box (14).