CN105214241A - A kind of aerial work safety belt and auxiliary lifting devices thereof - Google Patents
A kind of aerial work safety belt and auxiliary lifting devices thereof Download PDFInfo
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- CN105214241A CN105214241A CN201410262273.3A CN201410262273A CN105214241A CN 105214241 A CN105214241 A CN 105214241A CN 201410262273 A CN201410262273 A CN 201410262273A CN 105214241 A CN105214241 A CN 105214241A
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- arm
- wire rope
- steel wire
- lifting devices
- auxiliary lifting
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Abstract
The present invention relates to a kind of aerial work safety belt and auxiliary lifting devices thereof; its auxiliary lifting devices comprises assistance for lifting arm, auxiliary lifting devices control cabinet; by auxiliary lifting devices control cabinet, assistance for lifting arm is controlled; make assistance for lifting arm can arrive any position; and under the effect of assistance for lifting arm; the security control of aerial work safety belt is hung over any stable position, thus makes operating personnel be in guard mode all the time in climbing or any moving process.Avoid operating personnel in climbing or other moving process, because slip up the personal falling from high altitude accident caused.Can be widely used in the middle of work high above the ground.
Description
Technical field
The present invention relates to a kind of safety device, particularly relate to a kind of aerial work safety belt and auxiliary lifting devices thereof.
Background technology
Hook mainly due to waistband, shoulder belt, lanyard, hook composition, in use, after operating personnel climbs up scaffold, hangs on solid firmly component by current safety belt, personal safety in protection operation process.But; due to only operating personnel be fixed to a certain fixed position carry out operation time, hook just shield, and operating personnel climb or other moving process in; hook cannot hang over firm position all the time, and operating personnel is once error very easily causes personal falling from high altitude accident.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is exactly how to make operating personnel in climbing or other moving process, and hook hangs over firm position all the time, thus makes operating personnel be in guard mode.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of auxiliary lifting devices, it is characterized in that, be made up of assistance for lifting arm, auxiliary lifting devices control cabinet;
Described auxiliary lifting devices control cabinet comprises connecting rod, guide rail, rotational speed governor, rotational speed governor driving power and belt conveyer, fluid driven power source;
Wherein connected by power line between fluid driven power source and assistance for lifting arm, control the flexible of assistance for lifting arm by the piston in hydraulic cylinder motion controlling assistance for lifting arm;
Rotational speed governor driving power is connected with rotational speed governor and belt conveyer by power line, and rotational speed governor controls the transmission speed of belt conveyer by changing voltage;
Belt conveyer and connecting rod are mechanically connected, and when belt moves, drive connecting rod to move on guide rail.
Preferably, described auxiliary lifting devices control cabinet is provided with rising, decline, left-hand rotation, right-hand rotation, coarse adjustment, fine setting, beginning, end, hook, loose hook button.
Preferably, under coarse adjustment button control, translational speed is 10 cels, and it is 5 cels that trim button controls lower translational speed.
Preferably, described assistance for lifting arm comprises first segment arm, second section arm, Section of three arm, the first pulley, the second pulley, the first steel wire rope, the second steel wire rope, the 3rd steel wire rope, the 4th steel wire rope;
Described hydraulic cylinder connects second section arm, and described hydraulic cylinder is provided with the second pulley, and the second pulley is wound with steel cable, and described steel wire rope is divided into the first steel wire rope, the second steel wire rope by the second pulley;
Described second steel wire rope one end is fixed on Section of three arm; Described first steel wire rope one end is fixed on first segment arm;
Described second section arm is provided with the first pulley, and described first pulley is wound with steel cable, and described steel wire rope is divided into the 3rd steel wire rope, the 4th steel wire rope by the first pulley;
Described 4th steel wire rope one end is fixed on first segment arm; Described 3rd steel wire rope one end is fixed on second section arm.
The present invention also provides a kind of aerial work safety belt, it is characterized in that, comprises described auxiliary lifting devices, also comprises waistband and shoulder belt, differential controller, security control hook.
Preferably, described security control hook is made up of hook, peg, belt conveyer, power-supply controller of electric, support cap;
Described peg is positioned in belt conveyer;
Described belt conveyer and power-supply controller of electric, connected by power line, is fixed on hook;
Described power-supply controller of electric includes radio receiver, accepts the signal that auxiliary lifting devices control cabinet transmits, and described auxiliary lifting devices control cabinet comprises wireless signal transmitting device, sends signal; By described radio receiver and wireless signal transmitting device, control belt conveyer is moved on carrying out and is moved down operation;
Described support cap is fixed on hook;
The assistance for lifting arm of described auxiliary lifting devices can inject the support cap of security control hook.
(3) beneficial effect
A kind of aerial work safety belt of the present invention and auxiliary lifting devices thereof; its auxiliary lifting devices comprises assistance for lifting arm, auxiliary lifting devices control cabinet; by auxiliary lifting devices control cabinet, assistance for lifting arm is controlled; make assistance for lifting arm can arrive any position; and under the effect of assistance for lifting arm; the security control of aerial work safety belt is hung over any stable position, thus makes operating personnel be in guard mode.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1: the schematic diagram of a kind of auxiliary lifting devices provided by the invention;
Fig. 2: the concrete structure schematic diagram of a kind of auxiliary lifting devices provided by the invention
Fig. 3: a kind of aerial work safety belt provided by the invention;
Fig. 4 a: the structural representation of the security control hook of a kind of aerial work safety belt provided by the invention and hook working state figure;
Fig. 4 b: the structural representation of the security control hook of a kind of aerial work safety belt provided by the invention and loose hook working state figure;
In figure: 1, waistband and shoulder belt; 2, differential controller; 3, security control hook; 4, assistance for lifting arm; 5, connecting rod; 6, guide rail; 7, rotational speed governor; 8, rotational speed governor driving power; 9, belt conveyer; 10, first segment arm; 11, second section arm; 12, Section of three arm; 13, the first pulley; 14, the second pulley; 15, the first steel wire rope; 16, the second steel wire rope; 17, the 3rd steel wire rope; 18, the 4th steel wire rope; 19, fluid driven power source; 20, hydraulic cylinder; 21, power-supply controller of electric; 22, belt conveyer; 23, peg; 24, cap is supported; 25, link up with; 26, wireless signal transmitting device; 27, auxiliary lifting devices control cabinet.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
As shown in Figure 1, the present embodiment provides a kind of auxiliary lifting devices, is made up of assistance for lifting arm 4, auxiliary lifting devices control cabinet 27; Described auxiliary lifting devices control cabinet 27 comprises connecting rod 5, guide rail 6, rotational speed governor 7, rotational speed governor driving power 8 and belt conveyer 9, hydraulic-driven electricity 19;
Wherein connected by power line between fluid driven power source 19 and assistance for lifting arm 4, control the flexible of assistance for lifting arm 4 by the hydraulic cylinder 20 inner carrier motion controlling assistance for lifting arm 4.
Rotational speed governor driving power 8 is connected with rotational speed governor 7 and belt conveyer 9 by power line, and rotational speed governor 7 controls the transmission speed of belt conveyer 9 by changing voltage;
Belt conveyer 9 and connecting rod 5 are mechanically connected, and when belt moves, drive connecting rod 5 to move on guide rail 6.
In the present embodiment, the concrete structure of auxiliary lifting devices as shown in Figure 2, and assistance for lifting arm 4 comprises first segment arm 10, second section arm 11, Section of three arm 12, first pulley 13, second pulley 14, first steel wire rope 15, second steel wire rope 16, the 3rd steel wire rope 17, the 4th steel wire rope 18; Described hydraulic cylinder 20 connects second section arm 11, and described hydraulic cylinder 20 is provided with on the second pulley 14, second pulley 14 and is wound with steel cable, and described steel wire rope is divided into the first steel wire rope 15, second steel wire rope 16 by the second pulley 14;
Described second steel wire rope 16 one end is fixed on Section of three arm 12; Described first steel wire rope 15 one end is fixed on first segment arm 10;
Described second section arm 11 is provided with the first pulley 13, and described first pulley 13 is wound with steel cable, and described steel wire rope is divided into the 3rd steel wire rope 17, the 4th steel wire rope 18 by the first pulley 13;
Described 4th steel wire rope 18 one end is fixed on first segment arm 10; Described 3rd steel wire rope 17 one end is fixed on second section arm 11.
Rotational speed governor driving power 8 is connected with rotational speed governor 7 and belt conveyer 9 by power line;
Belt conveyer 9 and connecting rod 5 are mechanically connected, and when belt moves, drive connecting rod 5 to move on guide rail 6.
The auxiliary lifting devices control cabinet 27 of the present embodiment is provided with rising, decline, left-hand rotation, right-hand rotation, coarse adjustment, fine setting, beginning, end, hook, loose hook button.Under coarse adjustment button control, translational speed is 10 cels, and it is 5 cels that trim button controls lower translational speed.
Uphill process, press retractable supports arm raise button, connect fluid driven power source 19, hydraulic cylinder 20 protruding drive Section 2 arm 11 stretches out, simultaneously because the length of steel wire rope is constant, and hydraulic cylinder 20 protruding time steel wire rope 15 elongated, thus steel wire rope 16 shortens, and makes Section of three arm 12 protruding by the pulley 14 be fixed on hydraulic cylinder 20;
Decline process, press retractable supports arm decline button, connect fluid driven power source 19, hydraulic cylinder 20 is inwardly retracted and is driven Section 2 arm 11 to decline, and the pulley 13 be fixed on Section 2 arm 11 is inwardly retracted, simultaneously because the length of steel wire rope is constant, steel wire rope 17 shortens, thus steel wire rope 18 is elongated, Section of three arm 12 is declined, whole retraction Section 1 arm 10; Translational speed has 2 kinds of selections, translational speed 10 cel under coarse adjustment button control, and trim button controls lower translational speed 5 cel.
Turn-left process, press retractable supports arm left-hand rotation button, switch on power 8, rotational speed governor 7 controls belt conveyer 9 and turns left, and connecting rod 5 is moved to the left along guide rail 6, and connecting rod 5 promotes Section 1 arm 10 and is moved to the left;
Right-hand rotation process, press retractable supports arm right-hand rotation button, switch on power 8, rotational speed governor 7 controls belt conveyer 9 and turns right, and connecting rod 5 moves right along guide rail 6, and connecting rod 5 promotes Section 1 arm 10 and moves right; Translational speed has 2 kinds of selections, translational speed 10 cel under coarse adjustment button control, and trim button controls lower translational speed 5 cel.
A kind of aerial work safety belt that the present embodiment provides, as shown in Figure 3, comprises the auxiliary lifting devices provided in the present embodiment, also comprises waistband and shoulder belt 1, differential controller 2, security control hook 3.Wherein, security control hook 3 is made up of hook 25, peg 23, belt conveyer 22, power-supply controller of electric 21, support cap 24;
Described peg 23 is positioned in belt conveyer 22;
Described belt conveyer 22 and power-supply controller of electric 21, connected by power line, is fixed on hook 25;
Described power-supply controller of electric 21 includes radio receiver, accepts the signal that auxiliary lifting devices control cabinet 27 transmits, and described auxiliary lifting devices control cabinet 27 comprises wireless signal transmitting device 26, sends signal; By described radio receiver and wireless signal transmitting device 26, control belt conveyer 22 is moved on carrying out and is moved down operation;
Described support cap 24 is fixed on hook 25;
The assistance for lifting arm 4 of described auxiliary lifting devices can inject the support cap 24 of security control hook 3.
The assistance for lifting arm 4 of auxiliary lifting devices is injected the support cap 24 of security control hook 3, then rise and a left side by auxiliary lifting devices is pressed, right button, coarse adjustment, trim button, assistance for lifting arm 4 is steadily raised on the steel beam column of assigned address, press the hook button of auxiliary lifting devices, the state of hook 3 to Fig. 4 b is controlled by wireless remote controller, then operating personnel fastens seat belts, scaffold in climbing, after operation completes, operating personnel gets back to ground, then the loose hook button of auxiliary lifting devices is pressed, the state from Fig. 4 b to Fig. 4 a is made by wireless remote controller control security control hook 3, press decline button and the left side of auxiliary lifting devices, right button adjustment assistance for lifting arm 4 steadily gets back to console.
The control procedure of security control hook: hooking process, press on auxiliary lifting devices control cabinet 26 and link up with button, by wireless signal transmitting device 26, switch on power controller 21, control belt conveyer 22 upwards to rotate, the peg 23 be connected in belt conveyer 22 is moved up, makes the position reaching Fig. 4 b from Fig. 4 a; Pine hook process, presses loose hook button on auxiliary lifting devices control cabinet 26, by wireless signal transmitting device 26, switch on power controller 21, control belt conveyer 22 to rotate, the peg 23 be connected in belt conveyer 22 is moved down, makes the position reaching Fig. 4 a from Fig. 4 b.
Above embodiment is only for illustration of the present invention, but not limitation of the present invention.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to technical scheme of the present invention, do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. an auxiliary lifting devices, is characterized in that, is made up of assistance for lifting arm (4), auxiliary lifting devices control cabinet (27);
Described auxiliary lifting devices control cabinet (27) comprises connecting rod (5), guide rail (6), rotational speed governor (7), rotational speed governor driving power (8) and belt conveyer (9), fluid driven power source (19);
Wherein connected by power line between fluid driven power source (19) and assistance for lifting arm (4), control the flexible of assistance for lifting arm (4) by hydraulic cylinder (20) the inner carrier motion controlling assistance for lifting arm (4);
Rotational speed governor driving power (8) is connected with rotational speed governor (7) and belt conveyer (9) by power line, and rotational speed governor (7) controls the transmission speed of belt conveyer (9) by changing voltage;
Belt conveyer (9) and connecting rod (5) are mechanically connected, and when belt moves, drive connecting rod (5) upper mobile at guide rail (6).
2. auxiliary lifting devices according to claim 1, is characterized in that, described auxiliary lifting devices control cabinet (27) is provided with rising, decline, left-hand rotation, right-hand rotation, coarse adjustment, fine setting, beginning, end, hook, loose hook button.
3. auxiliary lifting devices according to claim 2, is characterized in that, under coarse adjustment button control, translational speed is 10 cels, and it is 5 cels that trim button controls lower translational speed.
4. auxiliary lifting devices according to claim 1, it is characterized in that, described assistance for lifting arm (4) comprises first segment arm (10), second section arm (11), Section of three arm (12), the first pulley (13), the second pulley (14), the first steel wire rope (15), the second steel wire rope (16), the 3rd steel wire rope (17), the 4th steel wire rope (18);
Described hydraulic cylinder (20) connects second section arm (11), described hydraulic cylinder (20) is provided with the second pulley (14), (14) are wound with steel cable with second pulley, and described steel wire rope is divided into the first steel wire rope (15), the second steel wire rope (16) by the second pulley (14);
Described second steel wire rope (16) one end is fixed on Section of three arm (12); Described first steel wire rope (15) one end is fixed on first segment arm (10);
Described second section arm (11) is provided with the first pulley (13), described first pulley (13) is wound with steel cable, and described steel wire rope is divided into the 3rd steel wire rope (17), the 4th steel wire rope (18) by the first pulley (13);
Described 4th steel wire rope (18) one end is fixed on first segment arm (10); Described 3rd steel wire rope (17) one end is fixed on second section arm (11).
5. an aerial work safety belt, is characterized in that, comprises auxiliary lifting devices described in any one in claim 1 to 4, also comprises waistband and shoulder belt (1), differential controller (2), security control hook (3).
6. aerial work safety belt according to claim 5, it is characterized in that, described security control hook (3) is made up of hook (25), peg (23), belt conveyer (22), power-supply controller of electric (21), support cap (24);
Described peg (23) is positioned in belt conveyer (22);
Described belt conveyer (22) and power-supply controller of electric (21), connected by power line, is fixed on hook (25);
Described power-supply controller of electric (21) includes radio receiver, accept the signal that auxiliary lifting devices control cabinet (27) transmits, described auxiliary lifting devices control cabinet (27) comprises wireless signal transmitting device (26), sends signal; By described radio receiver and wireless signal transmitting device (26), control belt conveyer (22) moves on carrying out and moves down operation;
Described support cap (24) is fixed on hook (25);
The assistance for lifting arm (4) of described auxiliary lifting devices can inject the support cap (24) of security control hook (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262273.3A CN105214241B (en) | 2014-06-12 | A kind of aerial work safety belt and its auxiliary lifting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262273.3A CN105214241B (en) | 2014-06-12 | A kind of aerial work safety belt and its auxiliary lifting devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105214241A true CN105214241A (en) | 2016-01-06 |
| CN105214241B CN105214241B (en) | 2018-08-31 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379217A (en) * | 2016-10-19 | 2017-02-08 | 国网山东省电力公司龙口市供电公司 | Device for preventing falling during climbing for electric pole inspection and maintenance |
| CN106517043A (en) * | 2016-11-16 | 2017-03-22 | 国网山东省电力公司龙口市供电公司 | Power test climbing falling-prevention device |
| CN109568827A (en) * | 2018-12-13 | 2019-04-05 | 中国二十二冶集团有限公司 | High altitude operation movable safety band fixes device |
| CN109568825A (en) * | 2018-12-08 | 2019-04-05 | 深圳市安力达科技有限公司 | A kind of application method of the Internet of Things intelligent and safe rope based on high altitude operation |
Citations (6)
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| GB2241257A (en) * | 1990-02-22 | 1991-08-28 | Eskom | Securing rope to overhead structure |
| JP2001129105A (en) * | 1999-11-01 | 2001-05-15 | Fujii Denko Co Ltd | Pole safety belt with auxiliary rope |
| DE20317251U1 (en) * | 2003-11-06 | 2004-03-18 | Klaus Fischer Gmbh | Personnel safety device has runner unit movable on steel cable and with preformed sheet metal pieces which in lower section have elongated hole extending at right angles to axis |
| CN2868971Y (en) * | 2005-12-15 | 2007-02-14 | 三一重工股份有限公司 | Multisection telescopic arm rack |
| CN203562675U (en) * | 2013-11-12 | 2014-04-23 | 国家电网公司 | Safety-belt telescopic suspension device used for transformer substation incoming and outgoing line casing pipe operation |
| CN204050725U (en) * | 2014-06-12 | 2014-12-31 | 国网山西省电力公司电力科学研究院 | A kind of aerial work safety belt and auxiliary lifting devices thereof |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2241257A (en) * | 1990-02-22 | 1991-08-28 | Eskom | Securing rope to overhead structure |
| JP2001129105A (en) * | 1999-11-01 | 2001-05-15 | Fujii Denko Co Ltd | Pole safety belt with auxiliary rope |
| DE20317251U1 (en) * | 2003-11-06 | 2004-03-18 | Klaus Fischer Gmbh | Personnel safety device has runner unit movable on steel cable and with preformed sheet metal pieces which in lower section have elongated hole extending at right angles to axis |
| CN2868971Y (en) * | 2005-12-15 | 2007-02-14 | 三一重工股份有限公司 | Multisection telescopic arm rack |
| CN203562675U (en) * | 2013-11-12 | 2014-04-23 | 国家电网公司 | Safety-belt telescopic suspension device used for transformer substation incoming and outgoing line casing pipe operation |
| CN204050725U (en) * | 2014-06-12 | 2014-12-31 | 国网山西省电力公司电力科学研究院 | A kind of aerial work safety belt and auxiliary lifting devices thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379217A (en) * | 2016-10-19 | 2017-02-08 | 国网山东省电力公司龙口市供电公司 | Device for preventing falling during climbing for electric pole inspection and maintenance |
| CN106379217B (en) * | 2016-10-19 | 2019-01-22 | 国网山东省电力公司龙口市供电公司 | A kind of electric pole maintenance climbing anti-fall device |
| CN106517043A (en) * | 2016-11-16 | 2017-03-22 | 国网山东省电力公司龙口市供电公司 | Power test climbing falling-prevention device |
| CN106517043B (en) * | 2016-11-16 | 2019-01-04 | 国网山东省电力公司龙口市供电公司 | A kind of power test anti-fall device for climbing |
| CN109568825A (en) * | 2018-12-08 | 2019-04-05 | 深圳市安力达科技有限公司 | A kind of application method of the Internet of Things intelligent and safe rope based on high altitude operation |
| CN109568827A (en) * | 2018-12-13 | 2019-04-05 | 中国二十二冶集团有限公司 | High altitude operation movable safety band fixes device |
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