CN114177553A - Anti-falling safety belt - Google Patents
Anti-falling safety belt Download PDFInfo
- Publication number
- CN114177553A CN114177553A CN202111630699.6A CN202111630699A CN114177553A CN 114177553 A CN114177553 A CN 114177553A CN 202111630699 A CN202111630699 A CN 202111630699A CN 114177553 A CN114177553 A CN 114177553A
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- China
- Prior art keywords
- safety belt
- belt
- waistband
- friction wheel
- slide fastener
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The application discloses safety belt of preventing falling includes: a waist belt, a safety belt and an anti-falling belt; the waistband is annular and is used for being hung on the waist of a worker, and an adjusting buckle capable of adjusting the tightness of the waistband is arranged on the waistband; the safety belt is obliquely arranged relative to the horizontal plane of the waistband, and the safety belt is encircled into a ring shape with an opening end and is used for being hung on the electric pole; the two ends of the opening end of the safety belt are respectively buckled at the two ends of the waistband; two ends of the anti-falling belt are provided with slide fasteners; the slide fastener is buckled on the safety belt, and a locker is arranged on the slide fastener; the sliding buckle is fixedly connected with the safety belt when the locker is locked; when the locker is opened, the slide fastener is connected with the safety belt in a sliding way. Through setting up waistband, safety belt and preventing weighing down the area, the staff that can dress the waistband provides the tractive power of preventing weighing down, prevents that the staff from falling because of stepping on empty.
Description
Technical Field
The application relates to the technical field of electric pole maintenance protective tools, in particular to a falling-prevention safety belt.
Background
In the distribution network operation of the power enterprise, the safety belt can protect the life safety of the operating personnel, the operating personnel is prevented from falling, the distribution network operation is smoothly completed by the aid of the operating personnel, and the protection tool is a common electric pole maintenance protection tool. When the existing safety belt is used, the backup rope is often used for falling prevention protection after a worker climbs to the electric pole maintenance position, so that the maintenance worker always loses the falling prevention protection in a period from climbing the pole to hanging the backup rope, and personal safety risks exist.
Disclosure of Invention
In view of this, the purpose of this application is to provide a safety belt of preventing falling for solve the problem that current pole climbing protection mode of preventing falling lacks a safety belt that can protect in whole journey.
In order to achieve the above technical object, the present application provides a fall prevention safety belt, including: a waist belt, a safety belt and an anti-falling belt;
the waistband is annular and is used for being hung on the waist of a worker, and an adjusting buckle capable of adjusting the tightness of the waistband is arranged on the waistband;
the safety belt is obliquely arranged relative to the horizontal plane of the waistband, and the safety belt is encircled into a ring shape with an opening end and is used for being hung on the electric pole;
two ends of the opening end of the safety belt are buckled at two ends of the waist belt respectively;
two ends of the anti-falling belt are provided with slide fasteners;
the slide fastener is buckled on the safety belt, and a locker is arranged on the slide fastener;
when the locker is locked, the slide fastener is fixedly connected with the safety belt;
when the locker is opened, the slide fastener is slidably connected with the safety belt.
Furthermore, a retractor is arranged on the slide fastener at one end of the anti-falling belt;
the retractor comprises: the device comprises a motor, a friction wheel and a start-stop button;
the friction wheel is rotatably arranged on the sliding buckle and is abutted against the safety belt;
the motor is arranged on the sliding buckle and used for driving the friction wheel to rotate;
the start-stop button is arranged on the sliding buckle, is electrically connected with the motor and is used for controlling the start and stop of the motor;
when the motor is started, the friction wheel rotates towards the front end to drive the anti-falling belt to move towards the direction close to the closed end of the safety belt.
Further, the retractor further comprises: a pawl and a toggle button;
the friction wheel is a ratchet wheel;
the pawl can be arranged in the slide fastener in a swinging manner;
the toggle button is arranged on the sliding buckle and used for controlling the pawl to swing to abut against the friction wheel or separate from the friction wheel;
the pawl is used for limiting the rotation of the friction wheel towards the rear end when the pawl abuts against the friction wheel.
Further, the inner peripheral wall of the safety belt is provided with a non-slip mat.
From above technical scheme can see, this application provides a safety belt of preventing falling includes: a waist belt, a safety belt and an anti-falling belt; the waistband is annular and is used for being hung on the waist of a worker, and an adjusting buckle capable of adjusting the tightness of the waistband is arranged on the waistband; the safety belt is obliquely arranged relative to the horizontal plane of the waistband, and the safety belt is encircled into a ring shape with an opening end and is used for being hung on the electric pole; two ends of the opening end of the safety belt are buckled at two ends of the waist belt respectively; two ends of the anti-falling belt are provided with slide fasteners; the slide fastener is buckled on the safety belt, and a locker is arranged on the slide fastener; when the locker is locked, the slide fastener is fixedly connected with the safety belt; when the locker is opened, the slide fastener is slidably connected with the safety belt. Through setting up waistband, safety belt and preventing weighing down the area, prevent weighing down the area and can slide along the safety belt and tie up the pole with the safety belt cooperation, simultaneously, the safety belt sets up with the waistband slope, and the staff that can dress the waistband provides the power of dragging who prevents weighing down, prevents that the staff from falling because of stepping on sky, plays safety protection's effect at the in-process of staff climbing pole.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a front view of a fall arrest harness as provided in an embodiment of the present application;
FIG. 2 is a top view of a fall arrest harness in accordance with an embodiment of the present application;
figure 3 is a side view of a fall arrest harness as provided in an embodiment of the present application.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are some, but not all embodiments of the present application. 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 scope of protection claimed herein.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 3, in an embodiment of the present application, a fall-prevention safety belt includes: a waistband 1, a safety belt 2 and an anti-falling belt 3; the waistband 1 is annular and is used for being hung on the waist of a worker, an adjusting buckle capable of adjusting the tightness of the waistband 1 is arranged on the waistband 1, and the tightness of the waistband 1 can be adjusted to be matched with the waist of the worker through the adjusting buckle.
The safety belt 2 is obliquely arranged relative to the horizontal plane of the waistband 1, and the safety belt 2 is encircled into a ring shape with an opening end and is used for being hung on an electric pole; the two ends of the opening end of the safety belt 2 are respectively buckled at the two ends of the waist belt 1. Wherein, the horizontal plane slope setting of the relative waistband 1 of safety belt 2 can be so that waistband 1 dresses back on the staff, and safety belt 2 is the tilt state and articulates on the pole, provides the power of dragging who articulates the pole for the staff that has the risk of falling, and the staff can climb in the 2 wobbling within ranges of safety belt simultaneously. It should be noted that, the two ends of the opening end are respectively fastened to the two ends of the waist belt 1, so that the pulling force applied to the two ends of the waist belt 1 can be kept balanced.
Two ends of the anti-falling belt 3 are provided with slide fasteners 31; the slide fastener 31 is fastened on the safety belt 2, and a locker 32 is arranged on the slide fastener; the slide fastener 31 is fixedly connected with the safety belt 2 when the locker 32 is locked; the slider 31 is slidably coupled to the seat belt 2 when the locker 32 is opened.
The slide fastener 31 may be provided at an inner end thereof with a groove for the seat belt 2 to pass through. The locking device 32 can be an end part with one end fixedly connected with the anti-falling belt 3 and the other end rotatably connected with the inner end of the slide fastener 31, and meanwhile, the middle part of the locking device 32 is connected with the middle part of the inner end of the slide fastener 31 through a tightening spring; when the locker 32 loses the tensile force applied by the staff, the locker moves towards the direction close to the groove by the elasticity of the tightening spring to press the safety belt 2 tightly, so that the double protection of the safety belt 1 and the anti-falling belt 3 is formed, and the staff who step empty is protected; meanwhile, the retainer 32 and the groove of the slide fastener 31 can be in snap connection.
Particularly, the safety belt of preventing falling that this scheme provided can cooperate equipment such as climbers of pole usefulness of climbing to use, when climbing the pole, dresses waistband 1 in staff's waist, articulates safety belt 2 on the cable and will prevent that weight belt 3 slides to pasting closely the pole after through slide fastener 31, locks locker 32. Because the safety belt 2 is connected with the waist belt 1 in an inclined mode, the worker can climb in the swing range of the safety belt 2 at the moment. When climbing to the highest scope and still need to climb up, then can be through behind the climbers lock joint pole, untie locker 32 after, with safety belt 1 up along the pole regulation. In the climbing process, the effect of whole-course real-time protection can be achieved.
As a further improvement, a retractor (not shown) is arranged on the slide fastener at one end of the anti-falling belt 3; the retractor comprises: the device comprises a motor, a friction wheel and a start-stop button; the friction wheel is rotatably arranged on the slide fastener and is abutted against the safety belt 2; the motor is arranged on the slide fastener and used for driving the friction wheel to rotate; the start-stop button is arranged on the sliding buckle, is electrically connected with the motor and is used for controlling the start and stop of the motor; when the motor is started, the friction wheel rotates towards the front end to drive the anti-falling belt 3 to move towards the direction close to the closed end of the safety belt 2.
Specifically, the friction wheel rotating towards the front end can drive the anti-falling belt 3 to rotate towards the direction close to the closed end of the safety belt 3, so that the anti-falling belt 3 and the safety belt 2 tighten the electric pole. Similarly, the rotation of the friction wheel towards the rear end means that the anti-falling belt 3 can be driven to rotate towards the direction close to the opening end of the safety belt 3. Through setting up the retractor, can improve the staff and need constantly adjust the regulation efficiency of 2 positions of safety belt in the climbing in-process to, open and stop the button and can step on the emergent button when empty as the staff.
Further, the retractor further comprises: a pawl and a toggle button; the friction wheel is a ratchet wheel; the pawl can be arranged in the slide fastener in a swinging way; the toggle button is arranged on the slide fastener and used for controlling the pawl to swing to abut against the friction wheel or separate from the friction wheel; the pawl is used for limiting the rotation of the friction wheel towards the rear end when the pawl abuts against the friction wheel.
Particularly, when staff climbed to the maintenance position, when preparing to overhaul the operation, can be through undulant button, control pawl and friction pulley butt to make the unable rotation of friction pulley, avoid preventing weighing down area 3 and safety belt 2 because the friction pulley rotates and become loose.
Further, the inner peripheral wall of the safety belt 2 is provided with a non-slip mat, so that the friction force between the safety belt and the electric pole can be increased.
Although the present invention has been described in detail with reference to examples, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (4)
1. A fall arrest harness, comprising: a waist belt, a safety belt and an anti-falling belt;
the waistband is annular and is used for being hung on the waist of a worker, and an adjusting buckle capable of adjusting the tightness of the waistband is arranged on the waistband;
the safety belt is obliquely arranged relative to the horizontal plane of the waistband, and the safety belt is encircled into a ring shape with an opening end and is used for being hung on the electric pole;
two ends of the opening end of the safety belt are buckled at two ends of the waist belt respectively;
two ends of the anti-falling belt are provided with slide fasteners;
the slide fastener is buckled on the safety belt, and a locker is arranged on the slide fastener;
when the locker is locked, the slide fastener is fixedly connected with the safety belt;
when the locker is opened, the slide fastener is slidably connected with the safety belt.
2. The fall arrest harness as claimed in claim 1 in which a retractor is provided on the slider at one end of the fall arrest strap;
the retractor comprises: the device comprises a motor, a friction wheel and a start-stop button;
the friction wheel is rotatably arranged on the sliding buckle and is abutted against the safety belt;
the motor is arranged on the sliding buckle and used for driving the friction wheel to rotate;
the start-stop button is arranged on the sliding buckle, is electrically connected with the motor and is used for controlling the start and stop of the motor;
when the motor is started, the friction wheel rotates towards the front end to drive the anti-falling belt to move towards the direction close to the closed end of the safety belt.
3. The fall arrest harness as claimed in claim 2, wherein the retractor further comprises: a pawl and a toggle button;
the friction wheel is a ratchet wheel;
the pawl can be arranged in the slide fastener in a swinging manner;
the toggle button is arranged on the sliding buckle and used for controlling the pawl to swing to abut against the friction wheel or separate from the friction wheel;
the pawl is used for limiting the rotation of the friction wheel towards the rear end when the pawl abuts against the friction wheel.
4. The anti-fall safety belt as claimed in claim 1, wherein a non-slip pad is provided on an inner circumferential wall of the safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630699.6A CN114177553A (en) | 2021-12-28 | 2021-12-28 | Anti-falling safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630699.6A CN114177553A (en) | 2021-12-28 | 2021-12-28 | Anti-falling safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114177553A true CN114177553A (en) | 2022-03-15 |
Family
ID=80606308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111630699.6A Pending CN114177553A (en) | 2021-12-28 | 2021-12-28 | Anti-falling safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114177553A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6752242B1 (en) * | 2003-01-21 | 2004-06-22 | Buckingham Manufacturing Co., Inc. | Wood pole fall protection device |
| CN202236965U (en) * | 2011-10-14 | 2012-05-30 | 湖北省电力公司鄂州供电公司 | Double-insurance climbing pole safety belt |
| CN202236966U (en) * | 2011-10-14 | 2012-05-30 | 湖北省电力公司鄂州供电公司 | Climbing pole anti-drop type enclosing belt |
| CN202590203U (en) * | 2012-06-07 | 2012-12-12 | 象山县供电局 | Anti-falling pole-winding assistant belt and anti-falling safety belt |
| CN205672377U (en) * | 2016-06-21 | 2016-11-09 | 广东电网有限责任公司江门供电局 | A kind of pole safety belt |
| CN207266749U (en) * | 2017-08-23 | 2018-04-24 | 襄阳先义电力科技有限公司 | A kind of 3 button type full protection type safety belts |
-
2021
- 2021-12-28 CN CN202111630699.6A patent/CN114177553A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6752242B1 (en) * | 2003-01-21 | 2004-06-22 | Buckingham Manufacturing Co., Inc. | Wood pole fall protection device |
| CN202236965U (en) * | 2011-10-14 | 2012-05-30 | 湖北省电力公司鄂州供电公司 | Double-insurance climbing pole safety belt |
| CN202236966U (en) * | 2011-10-14 | 2012-05-30 | 湖北省电力公司鄂州供电公司 | Climbing pole anti-drop type enclosing belt |
| CN202590203U (en) * | 2012-06-07 | 2012-12-12 | 象山县供电局 | Anti-falling pole-winding assistant belt and anti-falling safety belt |
| CN205672377U (en) * | 2016-06-21 | 2016-11-09 | 广东电网有限责任公司江门供电局 | A kind of pole safety belt |
| CN207266749U (en) * | 2017-08-23 | 2018-04-24 | 襄阳先义电力科技有限公司 | A kind of 3 button type full protection type safety belts |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20220315 |