CN216258789U

CN216258789U - Protection device for high altitude construction

Info

Publication number: CN216258789U
Application number: CN202122257309.7U
Authority: CN
Inventors: 宋文荣; 卞学明
Original assignee: Jiangsu Jiajin Construction Engineering Co ltd
Current assignee: Jiangsu Jiajin Construction Engineering Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-12
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a protection device for high-altitude operation, which comprises an installation plate and an extrusion rod, wherein a protection housing is arranged at the top of the installation plate, a base is arranged in the protection housing, a motor is arranged on the base, the output end of the motor is connected with one side of a winding shaft, the other side of the winding shaft is connected with the installation plate through a support frame, and the extrusion rod is connected with the bottom of one side of the winding shaft. This protection device for high altitude construction, be provided with first pressure sensor and second pressure sensor, when the epaxial extrusion stem of rolling extrudees first pressure sensor and second pressure sensor in the settlement time in succession, the epaxial rope of rolling takes off the user fast promptly and takes place the disappearance when falling, the controller will be controlled buzzer and send sound and warn to staff on every side, make it rescue the disappearance person fast, the while controller will be controlled the motor rotation and carry out the rolling and will fall the person and pull up, avoid causing the injury to the person that falls because of hanging for a long time.

Description

Protection device for high altitude construction

Technical Field

The utility model relates to the technical field of aloft work, in particular to a protection device for aloft work.

Background

The work high above the ground generally means work high above the ground, and means work performed by a person at a height with reference to a certain position. The range of work involving high altitudes is quite extensive in the construction industry. When the aerial work protection device is operated on a frame with the length of two meters or more in a building, namely, the aerial work protection device is high-altitude work, mass retrieval is carried out, and the typical aerial work protection device for building construction, such as the CN212416720U published under the publication number, in the prior art is found. Its key feature is equipped with simple and convenient formula fixed establishment and can dismantle protection machanism, can also improve constructor's user experience, the simple operation, convenient to use, the practicality is strong, brings better use prospect.

To sum up, the existing protection device for high-altitude operation is mostly simple in structure and single in function, and is inconvenient for pulling back the foot-losing person to the working area in time when falling, so that the foot-losing person needs to be in a hanging state for a long time to wait for the rescue of other people, and then the injury to the physical and mental health of the staff is easily caused, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device for overhead working, which solves the problems that the existing protection device for overhead working in the background technology is mostly simple in structure and single in function, and is inconvenient for pulling a foot-losing person back to a working area in time when falling, so that the foot-losing person needs to be in a hanging state for waiting for rescue of other people for a long time, and the physical and psychological health of workers are easily damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: a protective device for high-altitude operation comprises a mounting plate and an extrusion rod,

the top of the mounting plate is provided with a protective cover, a base is arranged in the protective cover, a motor is arranged on the base, the output end of the motor is connected with one side of the winding shaft, the other side of the winding shaft is connected with the mounting plate through a support frame, and meanwhile, a protective rope is wound on the winding shaft;

the extrusion rod is connected with one side bottom of rolling axle, and the bilateral symmetry of rolling axle is provided with first pressure sensor and second pressure sensor, and first pressure sensor and second pressure sensor all are connected with the spring through diaphragm, and the one end that the diaphragm was kept away from to the spring simultaneously is connected with the backup pad.

Preferably, an access door is rotatably connected to one side surface of the protective housing, and a rolling opening is formed in the other side surface of the protective housing;

through adopting above-mentioned technical scheme, the staff of being convenient for overhauls the inside equipment that breaks down of protective housing.

Preferably, a buzzer is arranged on one side surface of the protective housing, the buzzer is electrically connected with the controller, the first pressure sensor, the second pressure sensor and the motor, and the controller is arranged at the top of the support frame;

by adopting the technical scheme, the flower level of the device is convenient to improve, the device is rich in the common sensitivity, and the user is further protected better.

Preferably, the protection rope is connected with one end of the chain, and the other end of the chain penetrates through the winding opening to be connected with the lock catch;

by adopting the technical scheme, the connection mode of the device is convenient to simplify.

Preferably, one end of the extrusion rod, which is far away from the winding shaft, is in contact with a supporting plate on the inner side of the first pressure sensor, and the supporting plates on the inner sides of the first pressure sensor and the second pressure sensor are distributed on two sides of the winding shaft at equal intervals;

through adopting above-mentioned technical scheme, be convenient for first pressure sensor and second pressure sensor detect extrusion signal.

Preferably, heat dissipation windows are arranged on two sides of the rolling opening, and dust screens are arranged on the inner sides of the heat dissipation windows;

through adopting above-mentioned technical scheme, be convenient for improve the dustproof radiating effect of device.

Compared with the prior art, the utility model has the beneficial effects that: the protection device for the high-altitude operation,

(1) the controller controls the buzzer to make a sound to warn surrounding workers when the extrusion rod on the winding shaft continuously extrudes the first pressure sensor and the second pressure sensor within a set time, namely when a user is rapidly loosened and falls due to the fact that a rope on the winding shaft is lost, so that the user can rapidly rescue the person who is lost, and meanwhile, the controller controls the motor to rotate to wind the rope to pull the falling person upwards, so that the falling person is prevented from being injured due to long-time suspension;

(2) be provided with access door and protective housing, the access door staff of being convenient for overhauls the equipment in the protective housing when the device breaks down, and protective housing plays dustproof and rain-proof effect to be convenient for protect its inside equipment, prolong its life.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic diagram of the work flow structure of the present invention.

In the figure: 1. the device comprises a mounting plate, 2, a protective cover shell, 3, a base, 4, a motor, 5, a winding shaft, 6, a protective rope, 7, a support frame, 8, an extrusion rod, 9, a controller, 10, a heat dissipation window, 11, a first pressure sensor, 12, a second pressure sensor, 13, a spring, 14, a transverse plate, 15, an access door, 16, a chain, 17, a winding opening, 18 and a buzzer.

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. 1-3, the present invention provides a technical solution: a protection device for high-altitude operation is disclosed, as shown in figure 1, figure 2 and figure 3, a protective housing 2 is arranged at the top of an installation plate 1, an access door 15 is rotatably connected on one side surface of the protective housing 2, the access door 15 is convenient for workers to carry out daily maintenance on equipment in the protective housing 2, a rolling-up port 17 is arranged on the other side surface of the protective housing 2, heat dissipation windows 10 are arranged on two sides of the rolling-up port 17, a dust screen is arranged on the inner sides of the heat dissipation windows 10, the dust screen is convenient for preventing external dust from entering the protective housing 2 through the heat dissipation windows 10 to pollute the detection equipment, so as to ensure the sensitivity of the detection equipment, a base 3 is arranged in the protective housing 2, a buzzer 18 is arranged on one side surface of the protective housing 2, and the buzzer 18 is electrically connected with a controller 9, a first pressure sensor 11, a second pressure sensor 12 and a motor 4, meanwhile, the controller 9 is arranged at the top of the support frame 7, so that the disabled person can be conveniently pulled up in time when falling, the injury to the disabled person caused by long-time high-altitude suspension can be conveniently prevented, and the motor 4 is arranged on the base 3.

As shown in fig. 1 and 2, the output end of the motor 4 is connected with one side of the winding shaft 5, the other side of the winding shaft 5 is connected with the mounting plate 1 through the support frame 7, the winding shaft 5 is wound with the protection rope 6, the protection rope 6 is connected with one end of the chain 16, the other end of the chain 16 penetrates through the winding opening 17 to be connected with the latch, the latch is convenient for a worker to connect the safety belt on the body with the device, the operation process is simple, the extrusion rod 8 is connected with the bottom of one side of the winding shaft 5, one end of the extrusion rod 8 far away from the winding shaft 5 is contacted with the support plate inside the first pressure sensor 11, the support plates inside the first pressure sensor 11 and the second pressure sensor 12 are distributed on two sides of the winding shaft 5 at equal intervals, so that the first pressure sensor 11 and the second pressure sensor 12 can sensitively detect the pressure signal caused by the extrusion rod 8, and the first pressure sensor 11 and the second pressure sensor 12 are symmetrically arranged on two sides of the winding shaft 5, and the first pressure sensor 11 and the second pressure sensor 12 are both connected with the spring 13 through the transverse plate 14, and one end of the spring 13 far away from the transverse plate 14 is connected with the support plate.

The working principle is as follows: when the protective device for high-altitude operation is used, the device is firstly installed and fixed through the installation plate 1, then the lock catch on the chain 16 is connected with the safety belt on the user rope, then the power supply starting device is connected, a worker can slowly pull the chain 16 and the protective rope 6 to move when moving, when the worker falls accidentally, the protective rope 6 is pulled out rapidly, so that the winding shaft 5 drives the extrusion rod 8 to rotate rapidly, the transverse plate 14 is extruded in a short time to continuously generate pressure on the first pressure sensor 11 and the second pressure sensor 12, when the first pressure sensor 11 and the second pressure sensor 12 detect pressure signals within a set time range, the first pressure sensor 11 and the second pressure sensor 12 transmit the information to the controller 9, the controller 9 controls the motor 4 to drive the winding shaft 5 to wind the protection rope 6, and simultaneously the controller 9 controls the buzzer 18 to make a sound to warn the surrounding so as to facilitate surrounding people to rescue the falling person, thereby completing the whole work.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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 utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a protection device for high altitude construction, includes mounting panel (1) and extrusion ram (8), its characterized in that:

the top of the mounting plate (1) is provided with a protective housing (2), a base (3) is arranged in the protective housing (2), a motor (4) is arranged on the base (3), the output end of the motor (4) is connected with one side of a winding shaft (5), the other side of the winding shaft (5) is connected with the mounting plate (1) through a support frame (7), and meanwhile a protective rope (6) is wound on the winding shaft (5);

the extrusion rod (8) is connected with the bottom of one side of the winding shaft (5), the first pressure sensor (11) and the second pressure sensor (12) are symmetrically arranged on two sides of the winding shaft (5), the first pressure sensor (11) and the second pressure sensor (12) are connected with the spring (13) through the transverse plate (14), and meanwhile one end, far away from the transverse plate (14), of the spring (13) is connected with the supporting plate.

2. The protection device for working high above ground of claim 1, characterized in that: an access door (15) is rotatably connected to one side face of the protective housing (2), and a rolling opening (17) is formed in the other side face of the protective housing (2).

3. The protection device for working high above ground of claim 1, characterized in that: be provided with bee calling organ (18) on the side of protective housing (2), and be electric connection between bee calling organ (18) and controller (9), first pressure sensor (11), second pressure sensor (12) and motor (4), controller (9) sets up the top at support frame (7) simultaneously.

4. The protection device for working high above ground of claim 1, characterized in that: the protection rope (6) is connected with one end of the chain (16), and the other end of the chain (16) penetrates through the winding opening (17) to be connected with the lock catch.

5. The protection device for working high above ground of claim 1, characterized in that: one end, far away from the winding shaft (5), of the extrusion rod (8) is in contact with the supporting plate on the inner side of the first pressure sensor (11), and the supporting plates on the inner sides of the first pressure sensor (11) and the second pressure sensor (12) are distributed on two sides of the winding shaft (5) at equal intervals.

6. The protection device for working high above ground of claim 2, characterized in that: and heat dissipation windows (10) are arranged on two sides of the rolling opening (17), and dust screens are arranged on the inner sides of the heat dissipation windows (10).