CN220745319U - Movable fixing device for high-altitude operation - Google Patents

Abstract

The utility model relates to the field of safety protection devices, in particular to a movable fixing device for high-altitude operation. The movable fixing device for overhead operation can automatically move the pulley, saves labor and reduces the falling risk of operators at high positions. A movable fixing device for high-altitude operation, including fixed steelframe, hanging beam, connecting rod, pulley and pivot ware etc. two portions upside all are connected with the hanging beam about the fixed steelframe, are connected with the connecting rod between the hanging beam, slide on the connecting rod and the pivoted is connected with the pulley, pulley lower part pivoted is connected with the pivot ware. According to the utility model, when an operator needs to move, the motor is started, the gear is meshed to move, the screw rod is driven to rotate, so that the pulley moves on the connecting rod, and the effects of automatically moving the pulley, saving manpower and reducing the falling risk of the operator at a high position are achieved.

Description

Movable fixing device for high-altitude operation

Technical Field

The utility model relates to the field of safety protection devices, in particular to a movable fixing device for high-altitude operation.

Background

During the tobacco leaf transportation in the tobacco industry, loading and unloading workers in a tobacco leaf warehouse often carry out the tobacco package unloading operation at the high position of a large-scale transportation vehicle, and a great safety risk exists, so that the safety of the high-altitude operation safety protection device is very important to be enhanced.

The existing high-altitude operation safety protection device is characterized in that a pulley is sleeved on a sliding rail, an operator who wears a safety belt is fixed by utilizing a hanging point on the pulley, and because the operator needs to move on the sliding rail, the operator can only manually move the pulley, so that the risk of falling from a high place of the operator is increased, and the operator is more laborious.

Therefore, a movable fixing device for aloft work, which can automatically move the pulley, saves labor and reduces the falling risk of operators at high positions, is developed.

Disclosure of Invention

In order to overcome the defects that the existing safety protection device for high-altitude operation can only manually move the pulley, is laborious and can increase the risk of falling at the high position of an operator, the utility model provides the movable fixing device for high-altitude operation, which can automatically move the pulley, save manpower and reduce the risk of falling at the high position of the operator.

The technical implementation scheme of the utility model is as follows: the utility model provides a portable fixing device for high altitude construction, including fixed steelframe, hanging beam, connecting rod, pulley, pivot ware, safety hook and moving mechanism, both sides all are connected with the hanging beam about the fixed steelframe, are connected with the connecting rod between the hanging beam, slide on the connecting rod and the pivoted is connected with the pulley, pulley lower part pivoted is connected with the pivot ware, is connected with safety hook on the pivot ware, is equipped with the moving mechanism that can remove the pulley on the hanging beam.

As a further preferable scheme, the moving mechanism comprises a motor, gears and a screw rod, wherein the front side of a hanging beam at the right part is connected with the motor, the gear is connected on an output shaft of the motor, the screw rod is rotatably connected between the front parts of the hanging beams, a pulley is in threaded connection with the screw rod, the gears are also connected on the right side of the screw rod, the gears are meshed with each other, the motor is started, the gears are meshed to move, the screw rod is driven to rotate, and the pulley moves on a connecting rod.

As a further preferable scheme, the device further comprises a protection mechanism, wherein the protection mechanism comprises an auxiliary wheel and a connecting frame, the left part of the connecting rod slides and is rotationally connected with the auxiliary wheel, the lower part of the auxiliary wheel is rotationally connected with the connecting frame, the connecting frame is connected with a pulley, the connecting frame is connected with the pulley, and when the pulley moves, the auxiliary wheel is driven to move, so that the contact area between the pulley and the connecting rod is increased.

As a further preferable scheme, the connecting rod is of a cylindrical structure.

As a further preferred embodiment, the pulley is grooved.

As a further preferable scheme, the safety hook is provided with a buckle.

The utility model has the following advantages: 1. according to the utility model, when an operator needs to move, the motor is started, the gear is meshed to move, the screw rod is driven to rotate, so that the pulley moves on the connecting rod, and the effects of automatically moving the pulley, saving manpower and reducing the falling risk of the operator at a high position are achieved.

2. According to the utility model, the connecting frame is connected with the pulley, and the pulley drives the auxiliary wheel to move when moving, so that the contact area between the pulley and the connecting rod is increased, and the effects of improving the stability of the pulley during moving and reducing the shaking of the pulley are achieved.

Drawings

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

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic view of a partial perspective structure of the present utility model.

Fig. 4 is a schematic perspective view of the moving mechanism and the protecting mechanism of the present utility model.

Wherein: 1-fixed steel frame, 2-hanging beam, 3-connecting rod, 4-pulley, 5-spindle unit, 6-safety hook, 7-moving mechanism, 71-motor, 72-gear, 73-screw rod, 8-protecting mechanism, 81-auxiliary wheel and 82-connecting frame.

Detailed Description

The utility model will be further illustrated by the following description of specific examples, which are given by the terms such as: setting, mounting, connecting are to be construed broadly, and may be, for example, fixed, removable, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A movable fixing device for high-altitude operation, as shown in fig. 1-3, including fixed steelframe 1, hanging beam 2, connecting rod 3, pulley 4, pivot ware 5, safety hook 6 and moving mechanism 7, fixed steelframe 1 left and right sides both sides all is connected with hanging beam 2, be connected with connecting rod 3 between the hanging beam 2, connecting rod 3 is cylindrical structure, be convenient for slide, the connecting rod 3 is gone up to slide and is connected with pulley 4 in the rotation, it has the recess to open on the pulley 4, be convenient for remove, pulley 4 lower part rotation is connected with pivot ware 5, be connected with safety hook 6 on the pivot ware 5, be equipped with the buckle on the safety hook 6, be convenient for fix the safety rope, be equipped with moving mechanism 7 on the hanging beam 2.

As shown in fig. 1, 2 and 4, the moving mechanism 7 comprises a motor 71, a gear 72 and a screw rod 73, the front side of the right hanging beam 2 is connected with the motor 71, the gear 72 is connected to the output shaft of the motor 71, the screw rod 73 is rotatably connected between the front parts of the hanging beams 2, the pulley 4 is in threaded connection with the screw rod 73, the gear 72 is also connected to the right side of the screw rod 73, and the gears 72 are meshed with each other.

When the utility model is used, the fixed steel frame 1 is fixed on the side walls of the warehouses at two sides, the hanging beams 2 are arranged on two sides of the steel frame, the connecting rods 3 are fixed between the hanging beams 2, the safety hooks 6 are connected with the safety ropes of operators, when the operators carry out the unloading, the spindle device 5 rotates, the operators can conveniently turn, when the operators need to move, the motor 71 can be started, the gears 72 can move in an engaged manner, the screw rods 73 are driven to rotate, and the pulleys 4 rotate and move on the connecting rods 3, so that the functions of automatically moving the pulleys 4, saving manpower and reducing the falling risk of the operators at high positions are achieved.

As shown in fig. 1, 2 and 4, the device further comprises a protection mechanism 8, the protection mechanism 8 comprises an auxiliary wheel 81 and a connecting frame 82, the left part of the connecting rod 3 slides and is rotationally connected with the auxiliary wheel 81, the lower part of the auxiliary wheel 81 is rotationally connected with the connecting frame 82, and the connecting frame 82 is connected with the pulley 4.

When the pulley 4 moves, the protection mechanism 8 of the device can be used, the connecting frame 82 is connected with the pulley 4, and when the pulley 4 moves, the auxiliary wheel 81 is driven to move, so that the contact area between the pulley 4 and the connecting rod 3 is increased, the stability of the pulley 4 during movement is improved, and the shaking effect of the pulley 4 is reduced.

While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.

Claims (6)

1. A movable fixing device for high-altitude operation is characterized by, including fixed steelframe (1), hanging beam (2), connecting rod (3), pulley (4), pivot ware (5), safety hook (6) and moving mechanism (7), both sides all are connected with hanging beam (2) about fixed steelframe (1), be connected with connecting rod (3) between hanging beam (2), slide on connecting rod (3) and rotate and be connected with pulley (4), pulley (4) lower part rotation is connected with pivot ware (5), be connected with safety hook (6) on pivot ware (5), be equipped with on hanging beam (2) and carry out moving mechanism (7) that remove pulley (4).

2. A movable fixing device for overhead working according to claim 1, characterized in that the moving mechanism (7) comprises a motor (71), a gear (72) and a screw (73), the front side of the right hanging beam (2) is connected with the motor (71), the gear (72) is connected to the output shaft of the motor (71), the screw (73) is rotatably connected between the front parts of the hanging beams (2), the pulley (4) is in threaded connection with the screw (73), the right side of the screw (73) is also connected with the gear (72), the gears (72) are meshed with each other, the motor (71) is started, the gear (72) is meshed to move, the screw (73) is driven to rotate, and the pulley (4) moves on the connecting rod (3).

3. A movable fixing device for overhead working according to claim 2, further comprising a protection mechanism (8), wherein the protection mechanism (8) comprises an auxiliary wheel (81) and a connecting frame (82), the left part of the connecting rod (3) slides and is rotationally connected with the auxiliary wheel (81), the lower part of the auxiliary wheel (81) is rotationally connected with the connecting frame (82), the connecting frame (82) is connected with the pulley (4), and when the pulley (4) moves, the auxiliary wheel (81) is driven to move, and the contact area between the pulley (4) and the connecting rod (3) is increased.

4. A movable fixture for overhead work according to claim 1, characterized in that the connecting rod (3) is of cylindrical construction.

5. A movable fixture for overhead work according to claim 1, characterized in that the pulley (4) is grooved.

6. A movable fixture for overhead working according to claim 1, characterized in that the safety hook (6) is provided with a catch.