CN1785774A - Safety device of elevator - Google Patents
Safety device of elevator Download PDFInfo
- Publication number
- CN1785774A CN1785774A CN 200510061946 CN200510061946A CN1785774A CN 1785774 A CN1785774 A CN 1785774A CN 200510061946 CN200510061946 CN 200510061946 CN 200510061946 A CN200510061946 A CN 200510061946A CN 1785774 A CN1785774 A CN 1785774A
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- Prior art keywords
- driving lever
- fork
- car
- elevator
- movably
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Abstract
The present invention relates to safety equipment for elevator. It includes bracket and movable control mechanism. It is characterized by that the described movable control mechanism includes swing bar, shifting lever and plug pin device. Besides, said method also provides their connection mode and the working principle of said safety equipment.
Description
Technical field
The present invention relates to the elevator technology field, especially refer to a kind of safeguard device of elevator.
Background technology
Existing elevator does not have safety device, when car at the floor exit place up and down during object, in case personal casualty and equipment breaking-up accident will take place in the rope fracture.The patent No. has proposed a kind of anti-fall safeguard construction for the 200420026588.X name is called " safety device of elevator " for this reason, its architectural feature is that it is made up of guide rail and braking working part two parts, have vertical track on the guide rail, guide rail is having the sawtooth of swinging to towards weight casing one side; The braking working part is made up of portable bar and Brake Block, Brake Block has opening in guide rail sawtooth one side, portable bar is connected on the Brake Block by hinge pin, portable bar is long partially in the hinge pin bottom, prop up by strut, being skewed portable bar bottom has angle, and the page or leaf of horizontal direction is arranged in both sides, portable bar lower end, and the Brake Block inner chamber has occipitalia and stopper section.The shortcoming of this structure is, when personnel carry object up and down at the floor exit place, in case rope fracture, car will be through hanging car live behind the decline certain distance, be positioned at the staff of floor exit place carrying object like this, still injured or life-threatening fearful accident can occur, described its structure awaits further to improve.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of rational in infrastructure, safe to use and can open or close the safeguard device of elevator of security insurance automatically at above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this safeguard device of elevator, include carriage and movable control mechanism, described carriage is for outside the both sides that are arranged at car respectively and slide up and down, it is characterized in that described movable control mechanism includes fork, driving lever and bolt device, described fork and driving lever are arranged at respectively on the top or bottom of car rotationally, and described fork one arm and bolt device flexibly connect, and another arm of fork and another bolt device flexibly connect, and described bolt device is corresponding with carriage separately respectively, and described fork links together versatilely with driving lever again, and the other end of this driving lever and car move the door be set together movably.
As improvement, described bolt device can comprise preferably connecting rod and bearing pin, and the tail end of described bearing pin is connected with an end of connecting rod movably, and the other end of connecting rod also is connected with the fork arm movably; Be inserted in the axle sleeve and described bearing pin is a telescopically, and described axle sleeve for be fixed on the car and with the carriage opposite position; And the structure that the tail end of described bearing pin is connected with an end of connecting rod movably may be selected to be mutually and links together by roller pin; And the structure that the other end of described connecting rod also is connected with the fork arm movably also can be mutually and also links together by roller pin.
As further improvement, described fork may be selected to be its arm end of described fork with structure that driving lever links together versatilely again and is connected with portable bar one end movably by roller pin, and the other end of portable bar also can link together with the end of driving lever movably by roller pin; And the other end of described driving lever and car move the end that the structure that is set together movably of door can be driving lever and are fixed with bearing, and this bearing fits in being fixed in the baffle plate frame that car moves header or bottom; Described bearing can be fixed on sleeve pipe one end, and the other end of sleeve pipe is nested with driving lever and is fixed in; Described fork and driving lever are arranged at the top of car or the structure on the bottom respectively rotationally and may be selected to be mutually and fit in together by rotating shaft respectively.
Above-mentioned carriage is stepped appearance, and vertically is arranged on the fixture on car both sides, and it is positioned on the fixed body of the top of every layer of import and export or bottom.
Compared with prior art, the present invention includes fork, driving lever and bolt device because of adopting with movable control mechanism, described fork and driving lever are arranged at respectively on the top or bottom of car rotationally, and described fork one arm and bolt device flexibly connect, and another arm of fork and another bolt device flexibly connect, and described bolt device is corresponding with carriage separately respectively, and described fork links together versatilely with driving lever again, and the other end of this driving lever and car move the door be set together movably.So the invention has the advantages that; move door when being open when car; bearing pin on car top or the bottom will stretch out on the carriage that is held on outside the car both sides by driving lever automatically; the height that is held on the carriage owing to bearing pin equates with floor source design-calculated height again; move door as long as one opens car; bearing pin just is held on the carriage just; this moment is when cables break; bearing pin generation suspension force is promptly arranged and car is hung on the carriage; thereby guaranteed to remove the life security of unloading the object staff effectively, the while has also been protected equipment or property not to be damaged and has avoided unnecessary economic loss.So the present invention is a kind of very practical equipment, is worthy of popularization.
Description of drawings
Fig. 1 is the plane plan structure scheme drawing of the embodiment of the invention;
Fig. 2 is the structural representation in the bearing pin retraction axle sleeve among Fig. 1;
Fig. 3 is the lateral plan of Fig. 1 when stereoscopic-state;
Fig. 4 is the cutaway view of A-A line among Fig. 2;
Fig. 5 is that Fig. 2 is the cutaway view of C-C line;
Fig. 6 is an I portion enlarged drawing among Fig. 5.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
To shown in Figure 6, the safeguard device of elevator of present embodiment includes carriage and movable control mechanism as Fig. 1, and described carriage 1 is seen illustrated in figures 1 and 2 for outside the both sides that are arranged at car 6 respectively and slide up and down.Described movable control mechanism includes fork 5, driving lever 8 and bolt device, described fork 5 and driving lever 8 are arranged on the top of car 6 rotationally by rotating shaft 53,83 respectively, and described fork 5 one arms 51 flexibly connect with bolt device, and another arm 52 of fork 5 flexibly connects with another bolt device, sees illustrated in figures 1 and 2.Described bolt device includes connecting rod 4 and bearing pin 2, sees illustrated in figures 1 and 2.The tail end 21 of described bearing pin 2 is connected with an end of connecting rod 4 movably by roller pin 22, and the other end of connecting rod 4 also is connected with fork 5 arms movably by roller pin 41.Described bearing pin 2 is inserted in the axle sleeve 3 for telescopically, see illustrated in figures 1 and 2, and described axle sleeve 3 for be fixed on the car 6 and with carriage 1 opposite position.Described fork 5 again with driving lever 8 by linking together versatilely, and the other end of this driving lever 8 and car move door 61 and are set together movably.
As Fig. 1, Fig. 2 and shown in Figure 3, described fork 5 is that described fork 5 its arm ends are connected with portable bar 7 one ends movably by roller pin 54 with the structure that driving lever 8 links together versatilely again, and the other end of portable bar 7 also links together with the end of driving lever 8 movably by roller pin 71.
As depicted in figs. 1 and 2, it is that the end of driving lever 8 is fixed with bearing 81 that the other end of described driving lever 8 and car move door 61 structures that are set together movably, sees Fig. 5 and Fig. 6, and this bearing 81 fits in being fixed in the baffle plate frame 62 that car moves door 61 tops; Described bearing 81 is seen Fig. 1, Fig. 2, Fig. 5 and shown in Figure 6 for being fixed on sleeve pipe 82 1 ends, and the other end of sleeve pipe 82 is nested with driving lever 8 and is fixed in, and sees Fig. 1, Fig. 2, Fig. 5 and shown in Figure 6.Described carriage 1 is stepped appearance, and vertically is arranged on the fixture on car 6 both sides, and carriage 1 is positioned on the fixed body on top of every layer of import and export.
Use operating process of the present invention is as follows:
When stopping at the floor exit place when the car rising; the door that moves of car is open; this time shift door promotes driving lever by the baffle plate frame; then drive fork; stretch out from axle sleeve by two connecting rods of fork drive and with bearing pin separately again; be that the bearing pin of the right and left automatically is held on separately the carriage; thereby play the safety guard-safeguard effect; and after moving door and close in the car, move door and promote driving lever by the baffle plate frame, drive fork then; withdraw from axle sleeve by two connecting rods of fork drive and with bearing pin separately again; the bearing pin that is the right and left automatically is separated with carriage again, and car can continue to rise or descend, thereby finishes the whole operation process.
Claims (9)
1, a kind of safeguard device of elevator, include carriage and movable control mechanism, described carriage (1) is for outside the both sides that are arranged at car (6) respectively and slide up and down, it is characterized in that described movable control mechanism includes fork (5), driving lever (8) and bolt device, described fork (5) and driving lever (8) are arranged at respectively on the top or bottom of car (6) rotationally, and described fork (5) one arm (51) flexibly connects with bolt device, and another arm (52) of fork (5) flexibly connects with another bolt device, and described bolt device is corresponding with carriage (1) separately respectively, and described fork (5) links together versatilely with driving lever (8) again, and the other end of this driving lever (8) and car move the door (61) be set together movably.
2, safeguard device of elevator according to claim 1, it is characterized in that described bolt device includes connecting rod (4) and bearing pin (2), the tail end (21) of described bearing pin (2) is connected with an end of connecting rod (4) movably, and the other end of connecting rod (4) also is connected with fork (5) arm movably.
3, safeguard device of elevator according to claim 2 is characterized in that described bearing pin (2) is inserted in the axle sleeve (3) for telescopically, and described axle sleeve (3) for be fixed in car (6) and go up and with carriage (1) opposite position.
4, safeguard device of elevator according to claim 2 is characterized in that structure that the tail end (21) of described bearing pin (2) is connected with an end of connecting rod (4) movably is for to link together by roller pin (22) mutually; And the structure that the other end of described connecting rod (4) also is connected with fork (5) arm movably is for also linking together by roller pin (41) mutually.
5, according to claim 1 or 2 or 3 or 4 described safeguard device of elevator, it is characterized in that described fork (5) is that its arm end of described fork (5) is connected with portable bar (7) one ends movably by roller pin (54) with the structure that driving lever (8) links together versatilely again, and the other end of portable bar (7) also links together with the end of driving lever (8) movably by roller pin (71).
6, according to claim 1 or 2 or 3 or 4 described safeguard device of elevator, it is characterized in that it is that the end of driving lever (8) is fixed with bearing (81) that the other end of described driving lever (8) and car move structure that door (61) is set together movably, this bearing (81) fits in being fixed in the baffle plate frame (62) that car moves (a 61) top or bottom.
7, safeguard device of elevator according to claim 6 is characterized in that described bearing (81) for being fixed on sleeve pipe (82) one ends, and the other end of sleeve pipe (82) is nested with driving lever (8) and is fixed in.
8,, it is characterized in that described fork (5) and driving lever (8) are arranged at the top of car (6) or the structure on the bottom respectively rotationally for fitting in together by rotating shaft (53,83) respectively mutually according to claim 1 or 2 or 3 or 4 described safeguard device of elevator.
9,, it is characterized in that described carriage (1) is stepped appearance, and vertically be arranged on the fixture on car (6) both sides, and it is positioned on the fixed body of the top of every layer of import and export or bottom according to claim 1 or 2 or 3 or 4 described safeguard device of elevator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510061946 CN1785774A (en) | 2005-12-09 | 2005-12-09 | Safety device of elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510061946 CN1785774A (en) | 2005-12-09 | 2005-12-09 | Safety device of elevator |
Publications (1)
Publication Number | Publication Date |
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CN1785774A true CN1785774A (en) | 2006-06-14 |
Family
ID=36783398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200510061946 Pending CN1785774A (en) | 2005-12-09 | 2005-12-09 | Safety device of elevator |
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CN (1) | CN1785774A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101920891A (en) * | 2010-08-23 | 2010-12-22 | 康力电梯股份有限公司 | Carriage bracket for household lift |
CN104401831A (en) * | 2014-11-14 | 2015-03-11 | 卫小兵 | Protection device for preventing cage of elevator from accidentally moving |
CN105000446A (en) * | 2015-08-13 | 2015-10-28 | 卫小兵 | Device for preventing elevator car from moving accidentally |
CN105858400A (en) * | 2016-05-31 | 2016-08-17 | 西继迅达(许昌)电梯有限公司 | Elevator system capable of preventing accidental movement |
CN106006280A (en) * | 2016-06-26 | 2016-10-12 | 苏州中远电梯有限公司 | Lift anti-falling mechanism provided with buffer device |
CN106006288A (en) * | 2016-06-26 | 2016-10-12 | 苏州中远电梯有限公司 | Locking device used for lift manual falling prevention |
CN106081777A (en) * | 2016-06-26 | 2016-11-09 | 苏州中远电梯有限公司 | A kind of vertical lift is with manual anti-fall crank connecting rod apparatus |
CN108542612A (en) * | 2018-04-24 | 2018-09-18 | 北京航天控制仪器研究所 | A kind of special Ambulance stretcher used under the conditions of aviation |
CN113581969A (en) * | 2021-08-17 | 2021-11-02 | 杭州奥立达电梯有限公司 | Novel prevent safe freight elevator that carries goods and strike |
-
2005
- 2005-12-09 CN CN 200510061946 patent/CN1785774A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101920891A (en) * | 2010-08-23 | 2010-12-22 | 康力电梯股份有限公司 | Carriage bracket for household lift |
CN104401831A (en) * | 2014-11-14 | 2015-03-11 | 卫小兵 | Protection device for preventing cage of elevator from accidentally moving |
CN105000446A (en) * | 2015-08-13 | 2015-10-28 | 卫小兵 | Device for preventing elevator car from moving accidentally |
CN105000446B (en) * | 2015-08-13 | 2017-04-12 | 卫小兵 | Device for preventing elevator car from moving accidentally |
CN105858400A (en) * | 2016-05-31 | 2016-08-17 | 西继迅达(许昌)电梯有限公司 | Elevator system capable of preventing accidental movement |
CN106006280A (en) * | 2016-06-26 | 2016-10-12 | 苏州中远电梯有限公司 | Lift anti-falling mechanism provided with buffer device |
CN106006288A (en) * | 2016-06-26 | 2016-10-12 | 苏州中远电梯有限公司 | Locking device used for lift manual falling prevention |
CN106081777A (en) * | 2016-06-26 | 2016-11-09 | 苏州中远电梯有限公司 | A kind of vertical lift is with manual anti-fall crank connecting rod apparatus |
CN106006280B (en) * | 2016-06-26 | 2018-07-03 | 苏州中远电梯有限公司 | A kind of anti-fall mechanism of elevator equipped with buffer unit |
CN108542612A (en) * | 2018-04-24 | 2018-09-18 | 北京航天控制仪器研究所 | A kind of special Ambulance stretcher used under the conditions of aviation |
CN113581969A (en) * | 2021-08-17 | 2021-11-02 | 杭州奥立达电梯有限公司 | Novel prevent safe freight elevator that carries goods and strike |
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