CN220800184U

CN220800184U - Construction safety device

Info

Publication number: CN220800184U
Application number: CN202322830217.2U
Authority: CN
Inventors: 郭涛; 肖剑; 焦志鹏
Original assignee: Shandong Xingao Decoration Engineering Co ltd
Current assignee: Shandong Xingao Decoration Engineering Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-04-19
Anticipated expiration: 2033-10-23

Abstract

The utility model provides a construction safety protection device, which relates to the technical field of safety protection and comprises a safety helmet, wherein a conformal water bag is stuck inside the safety helmet, and a cotton layer is arranged on the inner side surface of the conformal water bag; the middle of the connecting backboard is fixedly provided with a pipeline, the top of the pipeline is connected with a conformal water bag, and the bottom of the pipeline is connected with a water adding piston; the connecting backboard is fixedly provided with binder belts at the upper end and the lower end of the two sides of the connecting backboard, and the binder belts are fixed through a binder; the winding frame is fixedly arranged in the middle of the two-side binding device, the winding rope roller is arranged, the paying-off function is provided, the length of a lifting rope can be increased according to installation requirements, the working position is adjusted, the hand rocker is rotated, the bevel gear is matched to drive the transmission worm to descend, then the transmission worm wheel and the winding rope roller are driven to rotate, the steel wire lifting rope is released and prolonged, workers are enabled to descend to the working position, the degree of freedom is high, and the problem that an existing protecting device lacks the function of regulating and controlling the length is solved.

Description

Construction safety device

Technical Field

The utility model belongs to the technical field of safety protection, and particularly relates to a construction safety protection device.

Background

When constructing the outside of building, safety rope is indispensable safety assurance instrument, and safety rope has played the effect of guaranteeing operating personnel safety in the aloft work, and the safety rope of current general use adopts at a rope both ends fixed buckle basically, and one end is fixed on staff's one end is fixed on external fixing spare on one's body, and the position assurance safety of inspection couple after working certain time realizes hanging to workman's safety. Currently, the utility model patent application number 2022202312313 discloses an aerial work safety rope comprising: the connecting part is used for being tied on a human body; a fixed half clamp connected with the connecting body part through a connecting rope; the movable half clamp is rotationally connected with the fixed half clamp through a rotating shaft, is arranged in a matched mode with the fixed half clamp, and is provided with a spring; the compression bar part is fixedly connected with the movable half clamp and is connected to the junction of the fixed half clamp and the movable half clamp; the brake cable housing connecting part is fixedly connected to the fixed half clamp; the brake control handle is fixedly connected to the movable half clamp; the mechanical clamp is composed of a brake control handle, a brake cable housing connecting part, a compression bar part, a movable half clamp and a fixed half clamp. According to the utility model, the mutual control relation of the two mechanical clamps is adopted, so that the effect that the position of the clamp is more convenient to replace when a worker moves in high-altitude operation is achieved, and the problem of inconvenient operation of the traditional safety rope is solved. Based on the above, the protection device used at present is mainly fixed through the fixed couple of length, and inconvenient adaptation and increase the length of hanging as required realize safety protection, and the gap ratio of helmet is great, lacks the function of adapting to the head type adjustment and wearing to and control structure.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a construction safety protection device, which is used for solving the problems that the existing protection device provided in the background art is mainly fixed through a hook with fixed length, the safety protection is realized by not adapting to the requirement and increasing the hanging length, the gap of a helmet is relatively large, and the function of adapting to head type adjustment wearing and the control structure are lacked.

The utility model discloses a construction safety protection device, which is characterized by comprising the following specific technical means:

The construction safety protection device comprises a safety helmet, wherein a conformal water bag is stuck inside the safety helmet, and a cotton layer is arranged on the inner side surface of the conformal water bag; the device also comprises a connecting backboard, wherein a pipeline is fixedly arranged in the middle of the connecting backboard, the top of the pipeline is connected with a conformal water bag, and the bottom of the pipeline is connected with a water adding piston; the upper end and the lower end of the two sides of the connecting backboard are fixedly provided with binder belts which are fixed through a binder; a winding frame is fixedly arranged in the middle of the two-side binding-penetrating device.

Further, hole structures capable of accommodating ears of a human body are formed on two sides of the conformal water bag; the right side of the safety helmet is provided with a through hole for listening to sound at a position aligned with the hole structure; the adaptation effect can be provided to the conformal water pocket, avoids appearing the gap, and conventional helmet can not adapt to with human head is complete to the head shape that different people are different has great gap when wearing the helmet, is unfavorable for stable installation, extrudees the piston that adds water, extrudes the buffer in the piston that adds water, passes the check valve and inputs the inside of conformal water pocket, makes the conformal water pocket stretch and adapt to workman's head shape.

Furthermore, communication headphones are fixedly arranged at the left side of the safety helmet and aligned with the holes.

Further, two groups of brackets are integrally arranged at the front end of the winding frame, a winding rope roller is rotatably arranged in the middle of each bracket, and a transmission worm wheel is fixedly arranged at the left end of a rotating shaft of the winding rope roller; the left side of the bracket is rotatably provided with a transmission worm and a hand rocker, and the transmission worm is in transmission connection with the hand rocker through a bevel gear; the transmission worm is connected with the transmission worm wheel in a transmission way.

Further, a steel wire lifting rope is fixedly arranged outside the rope winding roller and wound, and a safety padlock is fixedly arranged at one end of the steel wire lifting rope; the safety padlock can completely fix the device, and the locking mode can thoroughly avoid unhooking phenomenon, and the device cannot be opened without a key.

Furthermore, the bottom of the winding frame is bound with a key matched with the safety padlock by using a hanging wire, and the safety padlock can be installed by opening the safety padlock by using the key; the hand rocker is rotated according to the requirement, the bevel gear is matched to drive the transmission worm to descend, then the transmission worm wheel and the winding rope roller are driven to rotate, the steel wire lifting rope is released and prolonged, and the construction range can be greatly increased.

Further, a branch structure is arranged at the top pipeline of the water adding piston and is respectively connected with a one-way valve and a ball valve in parallel.

Compared with the prior art, the utility model has the following beneficial effects:

1. The device is provided with a winding rope roller, provides a paying-off function, can increase the length of a lifting rope according to installation requirements, adjusts the working position, rotates a hand rocker, drives a transmission worm to descend by matching with a bevel gear, then drives a transmission worm wheel and a winding rope roller to rotate, and releases and prolongs the steel wire lifting rope, so that a worker descends to a working position, is realized through automatic control operation of workers, has high degree of freedom, and can also be self-locked through worm and gear transmission.

2. The device is provided with the conformal water bag, provides a function of adapting to the head shape of a worker, extrudes the water adding piston, extrudes buffer solution in the water adding piston, and inputs the buffer solution into the conformal water bag through the one-way valve, so that the conformal water bag is stretched and adapts to the head shape of the worker, and automatic adaptation is completed; on the contrary, when the safety helmet needs to be taken down, the ball valve is opened, the water adding piston is extended, and then the buffer liquid in the conformal water bag can be reset, so that the conformal water bag is contracted, and then the safety helmet can be taken down, so that the operation is convenient.

3. The device is provided with the safety padlock, so that a stable hanging function is provided, the device can be completely fixed by utilizing the safety padlock, unhooking can be thoroughly avoided in a locking mode, and the safety padlock has a misoperation function, so that other people cannot detach the safety padlock; after construction is completed, the installation can be completed by opening the safety padlock by using the key, and the safety is strong.

Drawings

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

FIG. 2 is a schematic diagram of a side elevation structure of the present utility model;

FIG. 3 is a schematic view of another angular configuration of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of another angular configuration of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic view of another state structure of the present utility model;

Reference numerals: 1. a safety helmet; 101. a conformal water pocket; 102. communication earphone; 2. connecting a backboard; 201. a binder; 202. a binding device; 3. a winding frame; 301. a rope winding roller; 302. a drive worm wheel; 303. a drive worm; 304. a hand rocker; 305. a safety padlock; 306. a key; 4. a water adding piston; 401. a one-way valve; 402. ball valve.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 to 5: the utility model provides a construction safety protection device, which comprises a safety helmet 1, wherein a conformal water bag 101 is stuck in the safety helmet 1, and a cotton layer is arranged on the inner side surface of the conformal water bag 101; the device also comprises a connecting backboard 2, a pipeline is fixedly arranged in the middle of the connecting backboard 2, the top of the pipeline is connected with a conformal water bag 101, and the bottom of the pipeline is connected with a water adding piston 4; the connecting backboard 2, the upper end and the lower end of the two sides of the connecting backboard 2 are fixedly provided with the binder 201, and the binder 201 is fixed through the binder 202; a winding frame 3 is fixedly arranged in the middle of the two-side binding penetrating devices 202.

Wherein, the front end of the winding frame 3 is integrally provided with two groups of brackets, the middle of the brackets is rotatably provided with a winding rope roller 301, and the left end of the rotating shaft of the winding rope roller 301 is fixedly provided with a transmission worm wheel 302; the left side of the bracket is rotatably provided with a transmission worm 303 and a hand lever 304, and the transmission worm 303 and the hand lever 304 are in transmission connection with a bevel gear; the drive worm 303 is in drive connection with the drive worm wheel 302.

The winding rope roller 301 is externally fixed and is wound with a steel wire lifting rope, and one end of the steel wire lifting rope is fixedly provided with a safety padlock 305.

Wherein, the bottom of the winding frame 3 is bound by a hanging wire and is provided with a key 306 which is matched with the safety padlock 305.

Wherein, branch structures are arranged at the top pipeline of the water adding piston 4 and are respectively connected with a one-way valve 401 and a ball valve 402 in parallel.

The worm gear mechanism is commonly used for transmitting motion and power between two staggered shafts, the worm gear and the worm are equivalent to a gear and a rack in a middle plane of the worm gear and the worm, the worm is similar to a screw in shape, the transmission efficiency is low, the abrasion is serious, and when the worm gear and the worm are in meshed transmission, the relative sliding speed between meshing wheel teeth is high, so that the friction loss is high, the efficiency is low, and therefore, the worm gear and the worm can also be self-locked, and the transmission effect is realized at intervals.

As shown in fig. 1-5, the safety padlock 305 can completely fix the device, the locking mode can thoroughly avoid unhooking, the safety padlock 305 can be completely installed by opening the safety padlock 305 through the key 306 after construction is completed without opening the key 306; the hand rocker 304 is rotated as required, the bevel gear is matched to drive the transmission worm 303 to descend, then the transmission worm wheel 302 and the winding rope roller 301 are driven to rotate, the steel wire lifting rope is released and prolonged, and the construction range can be greatly increased.

Example 2

On the basis of embodiment 1, as shown in fig. 1-4, the conformal water bag 101 can provide an adaptation effect, gaps are avoided, a conventional helmet cannot be completely adapted to the head of a human body, and different head shapes of different people have larger gaps when wearing the helmet, so that stable installation is not facilitated, the water adding piston 4 is extruded, buffer liquid in the water adding piston 4 is extruded and is input into the conformal water bag 101 through the one-way valve 401, the conformal water bag 101 is stretched and adapted to the head shape of a worker, at the moment, the ball valve 402 is closed, the buffer liquid cannot pass through the one-way valve 401, and therefore the buffer liquid can be ensured to be kept in the conformal water bag 101.

Example 3

On the basis of the embodiment 1, as shown in fig. 1 to 4, the left and right ears of the safety helmet 1 each provide different functions;

Wherein, the two sides of the conformal water bag 101 are provided with hole structures which can hold ears of a human body; through holes for listening to sound are formed in the right side of the safety helmet 1 aligned with the hole structures, and then external sound can be heard to ensure normal construction.

The communication earphone 102 is fixedly arranged at the position aligned with the hole on the left side of the safety helmet 1, remote information transmission can be carried out by utilizing the communication earphone 102, and remote allocation command is carried out.

Specific use and action of the embodiment: in the utility model, when in use, a worker directly wears the binder 201 outside an arm, then fixes the binder by using the binder 202, then connects the backboard 2 to attach to the back of the worker, then bypasses the water adding piston 4 to one side of the body, extrudes the water adding piston 4, extrudes the buffer solution in the water adding piston 4, and inputs the buffer solution into the conformal water bag 101 through the one-way valve 401, so that the conformal water bag 101 is stretched and adapted to the shape of the head of the worker, and automatic adaptation is completed;

Conversely, when the safety helmet 1 needs to be taken down, the ball valve 402 is opened, the water adding piston 4 is extended, the buffer liquid in the conformal water bag 101 can be reset, the conformal water bag 101 is contracted, and then the safety helmet 1 can be taken down;

Fixing a safety padlock 305 at a safety position, then rotating a hand rocker 304 according to the requirement, driving a transmission worm 303 to descend by matching with a bevel gear, then driving a transmission worm wheel 302 and a winding rope roller 301 to rotate, paying out a steel wire lifting rope to be prolonged, and enabling a worker to descend to a working position, wherein the automatic control operation of the worker is realized;

after the construction is completed, the installation can be completed by opening the safety padlock 305 by using the key 306;

the communication headset 102 may be used for remote information transfer.

The installation mode, the connection mode or the setting mode of all the components are common mechanical modes, such as welding, threaded connection, screw connection and the like, and the specific structure, the model and the coefficient index of all the components are all self-contained technologies, so long as the beneficial effects can be achieved. The communication earphone 102, the one-way valve 401 and the ball valve 402 are all common devices in the market, and can be used only by being connected according to the use instruction purchased together when the communication earphone is purchased for use, so that the communication earphone is not described in detail herein.

Claims

1. The construction safety protection device comprises a safety helmet (1), and is characterized in that a conformal water bag (101) is stuck inside the safety helmet (1), and a cotton layer is arranged on the inner side surface of the conformal water bag (101); the device also comprises a connecting backboard (2), wherein a pipeline is fixedly arranged in the middle of the connecting backboard (2), the top of the pipeline is connected with a conformal water bag (101), and the bottom of the pipeline is connected with a water adding piston (4); the upper end and the lower end of the two sides of the connecting backboard (2) are fixedly provided with binder belts (201), and the binder belts (201) are fixed through a binder (202); a winding frame (3) is fixedly arranged in the middle of the two-side binding-penetrating devices (202).

2. A construction safety device according to claim 1, wherein: hole structures capable of accommodating ears of a human body are formed on two sides of the conformal water bag (101); the right side of the safety helmet (1) is provided with a through hole for listening to sound at the position aligned with the hole structure.

3. A construction safety device according to claim 2, wherein: communication earphone (102) is fixedly arranged at the left side of the safety helmet (1) and aligned with the hole.

4. A construction safety device according to claim 1, wherein: two groups of brackets are integrally arranged at the front end of the winding frame (3), a winding rope roller (301) is rotatably arranged in the middle of each bracket, and a transmission worm wheel (302) is fixedly arranged at the left end of a rotating shaft of the winding rope roller (301); a transmission worm (303) and a hand lever (304) are rotatably arranged on the left side of the bracket, and the transmission worm (303) is in transmission connection with the hand lever (304) through a bevel gear; the transmission worm (303) is in transmission connection with the transmission worm wheel (302).

5. A construction safety device according to claim 4, wherein: the winding rope roller (301) is externally fixed and is wound with a steel wire lifting rope, and one end of the steel wire lifting rope is fixedly provided with a safety padlock (305).

6. A construction safety device according to claim 1, wherein: the bottom of the winding frame (3) is bound by a hanging wire and is provided with a key (306) matched with the safety padlock (305).

7. A construction safety device according to claim 1, wherein: a branch structure is arranged at the top pipeline of the water adding piston (4) and is respectively connected with a one-way valve (401) and a ball valve (402) in parallel.