CN216997362U - Double-deck hoist safe operation protection device - Google Patents

Abstract

The utility model discloses a double-layer crane safe operation protection device, which comprises a top frame, a movable frame and a winding mechanism, wherein the top frame comprises a guide rod and side rods, the side rods are symmetrically arranged at two ends of the guide rod, the side rods are vertically and fixedly connected with the guide rods, the movable frames are symmetrically arranged on the upper end surfaces of the guide rods, the movable frame is horizontally connected with the guide rod in a sliding way, the winding mechanism is arranged on the lower end surface of the movable frame, and the winding mechanism is fixedly connected with the movable frame, so that a user can stably support and install the side lever through the guide rod when needing to use, therefore, the movable frame can be stably supported and placed through the side rods, the movable frame can be conveniently clamped and arranged in the sliding grooves at the upper ends of the side rods through the movable blocks, therefore, the movable frame can flexibly slide on the side rod by moving the wheels, and a user can conveniently adjust the movable frame according to the requirement.

Description

Double-deck hoist safe operation protection device

Technical Field

The utility model relates to the technical field of auxiliary equipment of double-layer cranes, in particular to a safe operation protection device of a double-layer crane.

Background

The double-deck crane is also called double-beam crane, generally refers to double-beam bridge crane, and is composed of three major parts of mechanical, electrical and metal structures, the outer image of the bridge crane is a single-span flat bridge with two ends supported on two parallel overhead rails and capable of moving in a translation mode, and the double-beam crane is widely applied to indoor and outdoor industrial and mining enterprises, steel chemical industry, railway transportation, ports and docks, logistics turnover and other departments and places.

The inventor of the utility model finds that the existing double-beam crane is simple in structure, can only be simply suspended for use in the actual use process, does not have a corresponding stability maintaining structure, is easy to shake in the hoisting process, is poor in safety in the process, does not have a corresponding protection structure in the use process of the traditional double-beam crane, and is easy to hurt people once a rope is broken.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-layer crane safe operation protection device, aiming at improving the problems that the existing double-beam crane is simple in structure, can only be simply suspended for use in the actual use process, does not have a corresponding stability maintaining structure, is easy to shake in the hoisting process, is poor in safety in the process, and is easy to hurt people once a rope is broken because the traditional double-beam crane does not have a corresponding protection structure in the use process.

The utility model is realized by the following steps:

a double-layer crane safe operation protection device comprises a top frame, a movable frame and a winding mechanism, wherein the top frame comprises a guide rod and side rods, the side rods are symmetrically arranged at two ends of the guide rod, the side rods are vertically and fixedly connected with the guide rods, the movable frames are symmetrically arranged on the upper end surfaces of the guide rods, the movable frame is horizontally connected with the guide rod in a sliding way, the winding mechanism is arranged on the lower end surface of the movable frame, and the winding mechanism is fixedly connected with the movable frame, so that the problems of simple structure of the existing double-beam crane are solved, in the actual use process, the suspension can be simply carried out, and a corresponding stable structure is not provided, so that the swinging is easy to occur in the hoisting process, and then the security is relatively poor among them in-process, and traditional two roof beam hoist does not have corresponding protective structure in the in-process that uses simultaneously, and the rope is in case the fracture very easily causes the problem of injury to personnel.

Furthermore, the movable frame comprises a top plate and movable blocks, the movable blocks are symmetrically arranged at two ends of the top plate and fixedly connected with the top plate, and the movable blocks are structurally arranged on the movable frame to ensure that a user can support and install the top plate through the movable blocks, so that the top plate is more stable in the using process.

Furthermore, a plurality of moving wheels are uniformly arranged on the lower end face of the moving block, the moving wheels are rotatably connected with the moving block, and the moving block is guaranteed to better move through the arrangement of the moving wheels.

Further, winding mechanism is including rotating motor, bull stick and lifting rope, the output at the rotation motor is installed to the bull stick, the lifting rope is convoluteed on the bull stick, and the terminal fixed mounting of lifting rope has the lifting hook, guarantees through the structure setting to winding mechanism that the user can drive the flexible operation of rotating of bull stick through control rotation motor, and then comes the mesh of convoluteing the lifting rope through the bull stick.

Furthermore, the lower terminal surface of roof still fixed mounting have the grudging post, the head of grudging post is provided with the sleeve pipe with lifting rope matched with, sleeve pipe and grudging post integrated into one piece guarantee to carry out the dimension steady use to lifting rope through setting up grudging post and sheathed tube.

Further, the lower terminal surface of grudging post still fixed mounting has the protection rope, the lower extreme and the lifting hook of protection rope are connected, guarantee further to increase the security that the lifting hook used through the setting to the protection rope.

Compared with the prior art, the utility model has the beneficial effects that: the utility model designs a double-layer crane safe operation protection device by researching the structure and the using process of the traditional double-beam crane, a user can conveniently and stably support and install the side lever through the guide rod when needing to use the double-layer crane, so that the movable frame can be stably supported and placed through the side lever and can be conveniently clamped and installed in the sliding groove at the upper end of the side lever through the movable block, the movable frame can flexibly slide on the side lever through the movable wheel and can be conveniently adjusted and used by the user according to the requirement, the user can flexibly rotate the rotating rod by controlling the rotating motor after the movable frame is installed, so that the lifting rope can be wound through the rotating rod to lift objects for use, meanwhile, the vertical frame and the sleeve pipe are fixedly installed on the lower end surface of the top plate, so that the lifting rope can be limited through the sleeve pipe, guarantee that the lifting rope goes up and down the in-process more stable, avoid appearing the condition of rocking by a wide margin, guarantee the security in further increasing the lifting hook use through installing the protection rope on the grudging post simultaneously, when the lifting rope breaks off, the lifting hook can not directly drop.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of the device of the present invention;

FIG. 2 is a schematic structural view of the top frame shown in FIG. 1;

FIG. 3 is a schematic view of the movable frame and winding mechanism of FIG. 1;

fig. 4 is a front view of the device of fig. 3.

In the figure: 1. a top frame; 11. a guide rod; 12. a side lever; 2. a movable frame; 21. a top plate; 211. erecting a frame; 212. a sleeve; 213. a protective rope; 22. a moving block; 221. a moving wheel; 3. a winding mechanism; 31. rotating the motor; 32. a rotating rod; 33. a lift cord; 331. and lifting the hook.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, 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.

Referring to fig. 1, 2, 3 and 4, a double-deck crane safe operation protection device comprises a top frame 1, a movable frame 2 and a winding mechanism 3, wherein the top frame 1 comprises a guide rod 11 and side rods 12, the side rods 12 are symmetrically arranged at two ends of the guide rod 11, and the side rods 12 are vertically and fixedly connected with the guide rod 11, through researching the structure and the using process of a traditional double-beam crane, the double-deck crane safe operation protection device is designed, when a user needs to use the double-deck crane safe operation protection device, the user can stably support and place the movable frame 2 through the guide rod 11 and the side rods 12, the movable frame 2 can be clamped and installed in a sliding groove at the upper end of the side rods 12 through a movable block 22, the movable frame 2 can flexibly slide on the side rods 12 through a movable wheel 221, and the user can adjust and use as required, after the movable frame 2 is installed, a user can drive the rotating rod 32 to flexibly rotate by controlling the rotating motor 31, so that the lifting rope 33 can be wound by the rotating rod 32 to lift an object for use, meanwhile, the vertical frame 211 and the sleeve 212 are fixedly installed on the lower end face of the top plate 21, so that the lifting rope 33 can be limited by the sleeve 212, the lifting rope 33 is ensured to be more stable in the lifting process, the situation of large-amplitude shaking is avoided, meanwhile, the safety of the lifting hook 331 in the using process is further improved by installing the protective rope 213 on the vertical frame 211, when the lifting rope 33 is broken, the lifting hook 331 cannot directly fall off, the problems that the existing double-beam crane is simple in structure, can only be simply suspended for use in the actual use process and has no corresponding stable structure are effectively solved, and thus the shaking is easy to occur in the lifting process, the safety is poor in the process, meanwhile, a traditional double-beam crane is not provided with a corresponding protection structure in the using process, and once a rope is broken, the problem that the rope is easy to hurt people is solved;

the movable frame 2 is symmetrically arranged on the upper end face of the guide rod 11, the movable frame 2 is horizontally connected with the guide rod 11 in a sliding manner, the movable frame 2 comprises a top plate 21 and a movable block 22, the movable block 22 is symmetrically arranged at two ends of the top plate 21, the movable block 22 is fixedly connected with the top plate 21, the movable frame 2 is structurally arranged to ensure that a user can support and install the top plate 21 through the movable block 22, the top plate 21 is more stable in the using process, a vertical frame 211 is fixedly arranged on the lower end face of the top plate 21, a sleeve 212 matched with the lifting rope 33 is arranged at the head of the vertical frame 211, the sleeve 212 and the vertical frame 211 are integrally formed, the lifting rope 33 is ensured to be stably used through the arrangement of the vertical frame 211 and the sleeve 212, a protective rope 213 is fixedly arranged on the lower end face of the vertical frame 211, the lower end of the protective rope 213 is connected with the lifting hook 331, and the use safety of the lifting hook 331 is further improved through the arrangement of the protective rope 213, a plurality of moving wheels 221 are uniformly arranged on the lower end face of the moving block 22, the moving wheels 221 are rotatably connected with the moving block 22, and the moving operation of the moving block 22 is better guaranteed through the arrangement of the moving wheels 221;

winding mechanism 3 installs the lower terminal surface at adjustable shelf 2, and winding mechanism 3 and adjustable shelf 2 fixed connection, winding mechanism 3 is including rotating motor 31, bull stick 32 and lifting rope 33, the output at rotating motor 31 is installed to bull stick 32, lifting rope 33 is convoluteed on bull stick 32, and lifting rope 33's terminal fixed mounting has lifting hook 331, it rotates the flexible operation that rotates of motor 31 to guarantee to use to drive bull stick 32 through control through the structure setting to winding mechanism 3, and then come the purpose of convoluteing lifting rope 33 through bull stick 32.

The device obtained by the design can basically meet the use requirement of a double-layer crane safe operation protection device, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a double-deck hoist safe operation protection device, includes top frame (1), adjustable shelf (2) and winding mechanism (3), its characterized in that: top frame (1) includes guide bar (11) and side lever (12), side lever (12) symmetry sets up the both ends in guide bar (11), and side lever (12) and guide bar (11) perpendicular fixed connection, adjustable shelf (2) symmetry sets up the up end at guide bar (11), and adjustable shelf (2) and guide bar (11) horizontal sliding connection, winding mechanism (3) are installed at the lower terminal surface of adjustable shelf (2), and winding mechanism (3) and adjustable shelf (2) fixed connection.

2. The double-deck crane safety operation protection device according to claim 1, wherein the movable frame (2) comprises a top plate (21) and moving blocks (22), the moving blocks (22) are symmetrically arranged at two ends of the top plate (21), and the moving blocks (22) are fixedly connected with the top plate (21).

3. The double-deck crane safety operation protection device as claimed in claim 2, wherein a plurality of moving wheels (221) are uniformly arranged on the lower end surface of the moving block (22), and the moving wheels (221) are rotatably connected with the moving block (22).

4. The double-deck crane safety operation protection device according to claim 3, wherein the winding mechanism (3) comprises a rotating motor (31), a rotating rod (32) and a lifting rope (33), the rotating rod (32) is installed at the output end of the rotating motor (31), the lifting rope (33) is wound on the rotating rod (32), and the end of the lifting rope (33) is fixedly provided with a lifting hook (331).

5. The double-deck crane safety operation protection device according to claim 4, wherein the lower end surface of the top plate (21) is fixedly provided with a stand (211), the head of the stand (211) is provided with a sleeve (212) matched with the lifting rope (33), and the sleeve (212) and the stand (211) are integrally formed.

6. The double-deck crane safety operation protection device according to claim 5, wherein a protection rope (213) is fixedly installed on the lower end surface of the stand (211), and the lower end of the protection rope (213) is connected with the lifting hook (331).

Images