CN204251125U - Electromagnetism triggers wire holder - Google Patents
Electromagnetism triggers wire holder Download PDFInfo
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- CN204251125U CN204251125U CN201420652291.8U CN201420652291U CN204251125U CN 204251125 U CN204251125 U CN 204251125U CN 201420652291 U CN201420652291 U CN 201420652291U CN 204251125 U CN204251125 U CN 204251125U
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Abstract
The utility model electromagnetism triggers the wire holder that wire holder relates to a kind of electromagnetism triggering for ensureing elevator safety operation.Its objective is in order to provide a kind of trigger stable, take into account up-running over-speed protection function and prevent locomotive function beyond elevator electromagnetism trigger wire holder.The utility model electromagnetism triggers wire holder and comprises trigger unit, support part, dynamic clamping parts, switch etc., adopts the triggering mode of electromagnet sucked type, completes triggering stop by the cooperation of each parts, can realize resetting simultaneously.
Description
Technical field
The utility model relates to a kind of wire holder, particularly relates to the wire holder that a kind of electromagnetism for ensureing elevator safety operation triggers.
Background technology
Wire holder is the important device for ensureing elevator safety operation, existing wire holder, and only for protection device for over-speed ascending for elevator, it triggers instability, and can not prevent the accidental movement of elevator.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of trigger stable, take into account up-running over-speed protection function and prevent locomotive function beyond elevator electromagnetism trigger wire holder.
The utility model electromagnetism triggers wire holder, comprise trigger unit, support part, dynamic clamping parts, switch, clamping screw, the axis of guide, two Compress Springs, two rope clamping plates, two reset tension springs, two drifts, two first axles, two second axles, moving axis, clamp plate, two orienting sleeves
Described trigger unit comprises bracket component, lock structure parts, first fork, second fork, first torsion spring, second torsion spring, first bearing pin, second bearing pin, 3rd bearing pin, electromagnet, swinging rack, roller, bearing, wheel shaft, holding screw, screw, caging bolt, described bracket component comprises the first top board, first base plate, connecting panel, the left side board be arranged in parallel and right side board, described first base plate is bent plate, and comprise horizontal plate and the vertical plate of perpendicular connection, described horizontal plate is parallel with the first top board, described left side board, right side board all perpendicular to the horizontal plate of the first top board, the upper end of described left side board, the interval, upper end of right side board is connected to the lower surface of the first top board, the lower end of described left side board, the interval, lower end of right side board is connected to the upper surface of the horizontal plate of the first base plate, the left end of described connecting panel is fixed on front side of left side board, the middle part of described connecting panel is fixed on the front side of right side board, and the right-hand member of connecting panel exceeds the right-hand member of right side board, described caging bolt is also fixed through the right-hand member of connecting panel and can withstand on the leading flank of the first fork bottom the screw rod of caging bolt, the vertical plate of described electromagnet and the first base plate is fixed and electromagnet can be attracting with screw when being energized, the through hole that described screw is arranged through the second fork bottom also uses nut locking, the middle part of described second fork is connected on right side board by pin, the holding screw that the upper end of described second fork and the lower end of the first fork connect contacts and connects, and one end of described swinging rack is overall, entirety extends to form to the other end two bifurcateds paralleled, and forms U-shaped groove between two bifurcateds, and the right-hand member of described second bearing pin is successively through left side board, the integral end of swinging rack, right side board the right surface of stretching out right side board are fixed, the right-hand member sponson of described second bearing pin is set with the first torsion spring, one end of described first torsion spring is fixed on right side board, the other end of described first torsion spring is against the trailing flank of the first fork, the top of described first fork and the right part of the second bearing pin are fixed, integral end and second bearing pin of described swinging rack are fixed, in described U-shaped groove, roller is set, described roller is contained on wheel shaft by bearing carrier ring, the two ends of described wheel shaft are separately fixed on two bifurcateds of swinging rack, described lock structure parts comprise lock structure body and needle roller, described lock structure body upper end is formed raised to needle roller direction, described needle roller is rotatably installed in the downside of the projection of lock structure body, on described lock structure body, the reversing sense of projection forms vertical tangent plane, described vertical tangent plane can with the exterior surface of roller, the left end of described first bearing pin is successively through right side board, the lower end of lock structure body, left side board also stretches out the left surface of left side board, the left end sponson of described first bearing pin is set with the second torsion spring and places pin, one end of described second torsion spring is fixed on left side board, and the other end of described second torsion spring is wrapped on pin, and described 3rd bearing pin is positioned at the lower end of swinging rack, the front side of lock structure parts, the left end of described 3rd bearing pin is successively through right side board, left side board and its end places pin,
Described support part comprises the second top board, the second base plate, left side board parts, right side board parts, described second base plate is parallel to the second top board and arranges, described left side board parts comprise left side board and are fixed on the backing plate on the right side of left side board, described right side board parts comprise right side board and are fixed on the backing plate on the left of right side board, described left side board is arranged symmetrically with right side board and all vertical with the second top board, the upper end of described left side board, the upper end of right side board are all fixed with the second top board, the lower end of described left side board, the lower end of right side board are all fixed with the second base plate
Described second top board arranges tapped bore, described clamping screw is threaded with the second top board, described clamping screw is positioned at the top of briquetting, described briquetting is step structure in left-right direction, arrange on front side of described briquetting upper end by front sweptback inclined-plane, described inclined-plane can with lock structure part fits
All vertical second base plate of described two axis of guides and the lower end of two axis of guides is all fixed on the second base plate, two axis of guides are symmetrically arranged, the upper end of two axis of guides is all fixed with briquetting, the described axis of guide is up big and down small stepped shaft, and two Compress Springs are set in the outside face of two axis of guides, and two orienting sleeves are set in the miner diameter end of two axis of guides, the lower end of orienting sleeve is against on the second base plate, the lower end of each Compress Spring all withstands on orienting sleeve, and Compress Spring upper end withstands on briquetting lower surface
Described dynamic clamping parts comprises the side plate that dynamic clamping plate and two are parallel to each other, biside plate is all arranged perpendicular to dynamic clamping plate, the rear end of biside plate is all fixed on the leading flank of dynamic clamping plate, on biside plate, opposite position all arranges through hole, described moving axis is through two through hole, the two ends of moving axis are each passed through left side board and right side board and axle head is fixed, described left side board and same position on right side board are provided with the slotted hole and rectangular opening that are connected, the size of described slotted hole and the size of moving axis adapt, described moving axis can move forward and backward along slotted hole
Described clamp plate and left and right side plate are fixed, clamp plate, dynamic clamping plate all perpendicular to left side board and the left and right side of clamp plate and dynamic clamping plate be all arranged in rectangular opening, one of them rope clamping plate is fixed on the trailing flank of dynamic clamping plate, another rope clamping plate is fixed on the leading flank of clamp plate, folder rope space is formed between two rope clamping plates
The ladder that two drifts are all sleeved on briquetting outside face is symmetrically arranged along briquetting, one end of two drifts withstands on the ladder of briquetting respectively, the other end of two drifts withstands on side plate respectively, the left side of left side board is stretched out in the left part of described briquetting, the right side of right side board is stretched out in the right part of described briquetting, the relevant position of described left side board and right side board all arranges long guiding hole, and described briquetting can move up and down along long guiding hole
One of them second axle is also fixing through backing plate, left side board successively, and another second axle is also fixing through backing plate, right side board successively, and two first axles are separately fixed on left side board, right side board, and two first axles are positioned at the front side of two drifts,
Described first cover top surface is fixed on the lower surface of the second top board, and described switch is fixed on the right flank of left side board, the chamfer contact that the contact of switch can be arranged with left side drift, and the right side of described drift arranges arc surface,
Described two reset tension springs lay respectively at the left side of left side board, the right side of right side board, the two ends of the reset tension spring in left side are connected with the left end of moving axis, the end of left side second axle respectively, and the two ends of the reset tension spring on right side are connected with the right-hand member of moving axis, the end of right side second axle respectively.
The utility model electromagnetism trigger wire holder, wherein said briquetting center offers ladder hole, arranges last item in described ladder hole, described last item by bearings in ladder hole, the bar subordinate end nut locking of described last item.
The utility model electromagnetism triggers wire holder, and wherein said 3rd bearing pin is set with damper element outward.
The utility model electromagnetism triggers wire holder, wherein saidly also comprises left socle, right support, and described left socle is connected with left side board, and described right support is connected with right side board.
The utility model electromagnetism triggers wire holder, and wherein said switch is fixed on the right side of left side board by connecting panel.
The utility model electromagnetism triggers wire holder, arranges gland nut between wherein said clamping screw and the second top board.
The utility model electromagnetism triggers wire holder, and wherein said second fork is comer pieces form, saves space.
The utility model electromagnetism triggers wire holder, and wherein said dynamic clamping parts is integral type structure, and described dynamic clamping plate are connected with biside plate one.
The utility model electromagnetism triggers wire holder, wherein said support part also comprises two connecting plates, described two connecting plates are separately fixed on the left surface at left side board rear portion, on the right flank at right side board rear portion, the middle part of described two connecting plates is all connected with the left and right end of clamp plate by bolt, the upper and lower end of each connecting plate has all been threaded holding screw, and the end of each holding screw all can contact with the trailing flank of clamp plate.The position of clamp plate can be adjusted by holding screw, namely adjust the relative position of clamp plate and dynamic clamping parts, thus the gripping power of wire holder is adjusted.
The utility model electromagnetism triggers wire holder difference from prior art and is that the utility model electromagnetism triggers electromagnet in wire holder and adopts sucked type power-off triggering mode, release screw after power-off, screw and the second fork screw thread fit, holding screw contacts with the second fork and coordinates, after the screw attracting with electromagnet is released, first torsion spring provides rotational force that the first fork is rotated on the second bearing pin, swinging rack is followed the first fork and is rotated, thus drive roller to rotate release lock structure parts, second torsion spring provides rotational force to make lock structure parts depart from the inclined-plane of briquetting, briquetting is upward movement under the effect of Compress Spring, and then drive drift upward movement, promote dynamic clamping parts to make to move with the rope clamping plate of the rope clamping plate of dynamic Boards wall to opposite side, thus clamping traction steel-cable, final elevator stopping, ascending for elevator exceeds the speed limit and all can apply when meeting accident mobile, and electromagnet adopts the triggering of sucked type, trigger more stable, dynamic clamping plate, moving axis, the cooperation of long guiding hole makes stop more steady, also realize resetting with coordinating of other parts by reset tension spring in the utility model simultaneously.
Trigger wire holder below in conjunction with accompanying drawing to electromagnetism of the present utility model to be described further.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram that the utility model electromagnetism triggers wire holder;
Fig. 2 is B-B cutaway view in Fig. 1;
Fig. 3 is the echelon sectional view (after removing trigger unit) along A-A in Fig. 2;
Fig. 4 is the A direction view of Fig. 1;
Fig. 5 is the C-C view of Fig. 1;
Fig. 6 is the E-E view in Fig. 4;
Fig. 7 is the front view of trigger unit in Fig. 1;
Fig. 8 is the right elevation of Fig. 7;
Fig. 9 is the left view of Fig. 7;
Figure 10 is the revolved sectional view along A-A in Fig. 8;
Figure 11 is the cutaway view along B-B in Fig. 8.
Detailed description of the invention
Shown in composition graphs 1-4, the utility model electromagnetism triggers wire holder and comprises trigger unit 7, support part 8, dynamic clamping parts 14, switch 24, gland nut 9, clamping screw 10, the axis of guide 1, two Compress Spring 3, two rope clamping plate 15, two reset tension spring 23, two drift 25, two first axle 26, two second axle 28, moving axis 48, clamp plate 45, two orienting sleeve 2, last item 11, bearing 12, left socle 42, right support 39
Support part 8 comprises the second top board 801, second base plate 802, left side board parts, right side board parts, two connecting plates 807, second base plate 802 is parallel to the second top board 801 and arranges, the backing plate 805 that left side board parts comprise left side board 803 and are fixed on the right side of left side board 803, the backing plate 806 that right side board parts comprise right side board 804 and are fixed on the left of right side board 804, left side board 803 is arranged symmetrically with right side board 804 and all vertical with the second top board 801, the upper end of left side board 803, the upper end of right side board 804 is all fixed with the second top board 801, the lower end of left side board 803, the lower end of right side board 804 is all fixed with the second base plate 802, left socle 42 is connected with left side board 803, right support 39 is connected with right side board 804, second top board 801 arranges tapped bore, clamping screw 10 is threaded with the second top board 801, gland nut 9 is between clamping screw 10 and the second top board 801, clamping screw 10 is positioned at the top of briquetting 13, briquetting 13 is step structure in left-right direction, arrange by front sweptback inclined-plane 131 on front side of briquetting 13 upper end, inclined-plane 131 can coordinate with lock structure parts 52.
All vertical second base plate 802 of two the axis of guides 1 and lower end of two axis of guides 1 is all fixed on the second base plate 802, two axis of guides 1 are symmetrically arranged, the upper end of two axis of guides 1 is all fixed with briquetting 13, the axis of guide 1 is up big and down small stepped shaft, two Compress Springs 3 are set in the outside face of two axis of guides 1, two orienting sleeves 2 are set in the miner diameter end of two axis of guides 1, the lower end of orienting sleeve 2 is against on the second base plate 802, the lower end of each Compress Spring 3 all withstands on orienting sleeve 2, and Compress Spring 3 upper end withstands on briquetting 13 lower surface.
Shown in composition graphs 2-4, dynamic clamping parts 14 comprises dynamic clamping plate 141 and two side plates be parallel to each other 142, dynamic clamping parts 14 is integral type structure, dynamic clamping plate 141 are connected with biside plate 142 one, biside plate 142 is all arranged perpendicular to dynamic clamping plate 141, the rear end of biside plate 142 is all fixed on the leading flank of dynamic clamping plate 141, on biside plate 142, opposite position all arranges through hole, moving axis 48 is through two through hole, the two ends of moving axis 48 are each passed through left side board 803 and right side board 804 and axle head is fixed, left side board 803 and same position on right side board 804 are provided with the slotted hole 808 and rectangular opening 809 that are connected, the size of slotted hole 808 and the size of moving axis 48 adapt, moving axis 48 can move forward and backward along slotted hole 808, can not left and right play, clamp plate 45 is by two connecting plates 807 and a left side, right side board is fixed, clamp plate 45, dynamic clamping plate 141 are all perpendicular to left side board 803 and a left side for clamp plate 45 and dynamic clamping plate 141, right flank is all arranged in rectangular opening 809, one of them rope clamping plate 15 is fixed on the trailing flank of dynamic clamping plate 141, another rope clamping plate 15 is fixed on the leading flank of clamp plate 45, folder rope space is formed between two rope clamping plates 15, the ladder that two drifts 25 are all sleeved on briquetting 13 outside face is symmetrically arranged along briquetting 13, one end of two drifts 25 withstands on the ladder of briquetting 13 respectively, the other end of two drifts 25 withstands on side plate 142 respectively, the left side of left side board 803 is stretched out in the left part of briquetting 13, the right side of right side board 804 is stretched out in the right part of briquetting 13, the relevant position of left side board 803 and right side board 804 all arranges long guiding hole, briquetting 13 can move up and down along long guiding hole.
Two connecting plates 807 are separately fixed on the left surface at left side board 803 rear portion, on the right flank at right side board 804 rear portion, the left end of clamp plate 45 stretches out the left end of left side board 803, the right-hand member of clamp plate 45 stretches out the right-hand member of right side board 804, the middle part of two connecting plates 807 is all connected with the left and right end of clamp plate 45 by bolt 43, the upper and lower end of each connecting plate 807 has all been threaded holding screw 16, and the end of each holding screw 16 all can contact with the trailing flank of clamp plate 45.
Briquetting 13 center offers ladder hole, arranges last item 11 in ladder hole, and last item 11 is supported in ladder hole by bearing 12, the bar subordinate end nut locking of last item 11.
Shown in composition graphs 3,6, one of them second axle 28 is also fixing through backing plate 805, left side board 803 successively, another second axle 28 is also fixing through backing plate 806, right side board 804 successively, two first axles 26 are separately fixed on left side board 803, right side board 804, and two first axles 26 are positioned at the front side of two drifts 25.
Again as described in figures 1 and 5, first top board 501 upper surface is fixed on the lower surface of the second top board 801, trigger unit 7 is positioned at the front side of bracket component 8, switch 24 is fixed on the right flank of left side board 803 by connecting panel, the chamfering 251 that the contact 241 of switch 24 can be arranged with left side drift 25 contacts, the right side of drift 25 arranges arc surface 252
Shown in composition graphs 3,4, two reset tension springs 8 lay respectively at the left side of left side board 203, the right side of right side board 204, the two ends of the reset tension spring 23 in left side are connected with the left end of moving axis 48, the end of left side second axle 28 respectively, and the two ends of the reset tension spring 8 on right side are connected with the right-hand member of moving axis 48, the end of right side second axle 28 respectively.
Shown in composition graphs 7-9, trigger unit 7 comprises bracket component 50, lock structure parts 52, first fork 51, second fork 80, first torsion spring 55, second torsion spring 56, first bearing pin 58, second bearing pin 65, 3rd bearing pin 72, electromagnet 81, swinging rack 66, roller 67, bearing 69, wheel shaft 70, holding screw 60, screw 64, caging bolt 75, bracket component 50 comprises the first top board 501, first base plate 502, connecting panel 503, the left side board 504 be arranged in parallel and right side board 505, first base plate are bent plate, and comprise horizontal plate and the vertical plate of perpendicular connection, horizontal plate is parallel with the first top board 501, left side board 504, right side board 505 all perpendicular to the horizontal plate of the first top board 501, the upper end of left side board 504, the interval, upper end of right side board 505 is connected to the lower surface of the first top board 501, the lower end of left side board 504, the interval, lower end of right side board 505 is connected to the upper surface of the horizontal plate of the first base plate 502, the left end of connecting panel 503 is fixed on front side of left side board 504, the middle part of connecting panel 503 is fixed on the front side of right side board 505, and the right-hand member of connecting panel 503 exceeds the right-hand member of right side board 505, caging bolt 75 is also fixed through the right-hand member of connecting panel 503 and can withstand on the leading flank of the first fork 51 bottom the screw rod of caging bolt 75, the vertical plate of electromagnet 81 and the first base plate 502 is fixed and electromagnet 81 can be attracting with screw 64 when being energized, the through hole that screw 64 is arranged through the second fork 80 bottom also uses nut locking, the middle part of the second fork 80 is connected on right side board 505 by pin, the holding screw 60 that upper end and the lower end of the first fork 51 of the second fork 80 connect contacts and connects, lock structure parts 52 comprise lock structure body 521 and needle roller 522, lock structure body 521 upper end is formed raised to needle roller 522 direction, needle roller 522 is rotatably installed in the downside of the projection of lock structure body 521, on lock structure body 521, the reversing sense of projection forms vertical tangent plane 523, vertical tangent plane 523 can with the exterior surface of roller 67, the left end of the first bearing pin 58 is successively through right side board 505, the lower end of lock structure body 521, left side board 504 also stretches out the left surface of left side board 504, the left end sponson of the first bearing pin 58 is set with the second torsion spring 56 and places pin 57, one end of second torsion spring 56 is fixed on left side board 504, and the other end of the second torsion spring 56 is wrapped on pin 57, and the 3rd bearing pin 72 is positioned at the lower end of swinging rack 66, the front side of lock structure parts 52, the left end of the 3rd bearing pin 72 is successively through right side board 505, left side board 504 and its end places pin.
Composition graphs 7 again, 10, shown in 11, one end of swinging rack 66 is overall, entirety extends to form to the other end two bifurcateds paralleled, U-shaped groove 661 is formed between two bifurcateds, the right-hand member of the second bearing pin 65 is successively through left side board 504, the integral end of swinging rack 66, right side board 505 the right surface of stretching out right side board 505 are fixed, the right-hand member sponson of the second bearing pin 65 is set with the first torsion spring 55, one end of first torsion spring 55 is fixed on right side board 505, the other end of the first torsion spring 55 is against the trailing flank of the first fork 51, the top of the first fork 51 and the right part of the second bearing pin 65 are fixed, integral end and second bearing pin 65 of swinging rack 66 are fixed by screw 68, in U-shaped groove 661, roller 67 is set, roller 67 is sleeved on wheel shaft 70 by bearing 69, the two ends of wheel shaft 70 are separately fixed on two bifurcateds of swinging rack 66, 3rd bearing pin 72 outer suit damper element 73.
The working process that this electromagnetism triggers wire holder is as follows:
When ascending for elevator hypervelocity or at layer door, when under car door open mode, elevator meets accident mobile, velocity limiter up action contact or anti-accidental movement device send electric signal, make electromagnet 81 power-off, electromagnet 81 adopts sucked type power-off triggering mode, release screw 64 after power-off, screw 64 and the second fork 80 screw thread fit, holding screw 60 contacts with the second fork 80 and coordinates, after screw 64 is released, first torsion spring 55 provides rotational force that the first fork 51 is rotated on the second bearing pin 65, swinging rack 66 is followed the first fork 51 and is rotated, thus drive roller 67 to rotate release lock structure parts 52, second torsion spring 56 provides rotational force to make lock structure parts 52 depart from the inclined-plane of briquetting 13, briquetting 13 upward movement under the effect of Compress Spring 3, and then drive drift 25 upward movement, promote dynamic clamping parts 14 to make to move with the rope clamping plate of the rope clamping plate 15 of dynamic Boards wall to opposite side, thus clamping traction steel-cable, final elevator stopping, drift 25 is while upward movement, and its chamfering 251 can force towing machine power-off by trigger switch 24, and switch 24 is electric switch.Reseting procedure is: spin down tight screw rod 10, be expressed to last item 11, last item 11 transmits squeese pressure by bearing 12, and briquetting 13 is moved downward, and lock structure parts 52 enter in the inclined-plane of briquetting 13 setting, now reset tension spring 23 provides reset force that clamping parts 14 is resetted, release traction steel-cable, electromagnet 81 holds screw 64 after being energized, and bolt 75 limits the first fork 51 position, recover to trigger front state, thus ensure the normal operation of elevator.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (9)
1. an electromagnetism triggers wire holder, it is characterized in that: comprise trigger unit (7), support part (8), dynamic clamping parts (14), switch (24), clamping screw (10), the axis of guide (1), two Compress Springs (3), two rope clamping plates (15), two reset tension springs (23), two drifts (25), two first axles (26), two second axles (28), moving axis (48), clamp plate (45), two orienting sleeves (2)
Described trigger unit (7) comprises bracket component (50), lock structure parts (52), first fork (51), second fork (80), first torsion spring (55), second torsion spring (56), first bearing pin (58), second bearing pin (65), 3rd bearing pin (72), electromagnet (81), swinging rack (66), roller (67), bearing (69), wheel shaft (70), holding screw (60), screw (64), caging bolt (75), described bracket component (50) comprises the first top board (501), first base plate (502), connecting panel (503), the left side board (504) be arranged in parallel and right side board (505), described first base plate is bent plate, comprise horizontal plate and the vertical plate of perpendicular connection, described horizontal plate is parallel with the first top board (501), described left side board (504), right side board (505) is all perpendicular to the horizontal plate of the first top board (501), the upper end of described left side board (504), the interval, upper end of right side board (505) is connected to the lower surface of the first top board (501), the lower end of described left side board (504), the interval, lower end of right side board (505) is connected to the upper surface of the horizontal plate of the first base plate (502), the left end of described connecting panel (503) is fixed on left side board (504) front side, the middle part of described connecting panel (503) is fixed on the front side of right side board (505), and the right-hand member of connecting panel (503) exceeds the right-hand member of right side board (505), described caging bolt (75) is also fixed through the right-hand member of connecting panel (503) and can withstand on the leading flank of the first fork (51) bottom the screw rod of caging bolt (75), described electromagnet (81) and the vertical plate of the first base plate (502) fix and electromagnet (81) can be attracting with screw (64) when being energized, the through hole that described screw (64) is arranged through the second fork (80) bottom also uses nut locking, the middle part of described second fork (80) is connected on right side board (505) by pin, the holding screw (60) that upper end and the lower end of the first fork (51) of described second fork (80) connect contacts and connects, one end of described swinging rack (66) is overall, entirety extends to form to the other end two bifurcateds paralleled, U-shaped groove (661) is formed between two bifurcateds, the right-hand member of described second bearing pin (65) is successively through left side board (504), the integral end of swinging rack (66), right side board (505) the right surface of stretching out right side board (505) are fixed, the right-hand member sponson of described second bearing pin (65) is set with the first torsion spring (55), one end of described first torsion spring (55) is fixed on right side board (505), the other end of described first torsion spring (55) is against the trailing flank of the first fork (51), the top of described first fork (51) and the right part of the second bearing pin (65) are fixed, the integral end of described swinging rack (66) and the second bearing pin (65) are fixed, in described U-shaped groove (661), roller (67) is set, described roller (67) is sleeved on wheel shaft (70) by bearing (69), the two ends of described wheel shaft (70) are separately fixed on two bifurcateds of swinging rack (66), described lock structure parts (52) comprise lock structure body (521) and needle roller (522), described lock structure body (521) upper end is formed raised to needle roller (522) direction, described needle roller (522) is rotatably installed in the downside of the projection of lock structure body (521), on described lock structure body (521), the reversing sense of projection forms vertical tangent plane (523), described vertical tangent plane (523) can with the exterior surface of roller (67), the left end of described first bearing pin (58) is successively through right side board (505), the lower end of lock structure body (521), left side board (504) also stretches out the left surface of left side board (504), the left end sponson of described first bearing pin (58) is set with the second torsion spring (56) and places pin (57), one end of described second torsion spring (56) is fixed on left side board (504), the other end of described second torsion spring (56) is wrapped on pin (57), described 3rd bearing pin (72) is positioned at the lower end of swinging rack (66), the front side of lock structure parts (52), the left end of described 3rd bearing pin (72) is successively through right side board (505), left side board (504) and its end places pin,
Described support part (8) comprises the second top board (801), second base plate (802), left side board parts, right side board parts, described second base plate (802) is parallel to the second top board (801) and arranges, described left side board parts comprise left side board (803) and are fixed on the backing plate (805) on left side board (803) right side, described right side board parts comprise right side board (804) and are fixed on the backing plate (806) in right side board (804) left side, described left side board (803) is arranged symmetrically with right side board (804) and all vertical with the second top board (801), the upper end of described left side board (803), the upper end of right side board (804) is all fixed with the second top board (801), the lower end of described left side board (803), the lower end of right side board (804) is all fixed with the second base plate (802),
Described second top board (801) arranges tapped bore, described clamping screw (10) is threaded with the second top board (801), described clamping screw (10) is positioned at the top of briquetting (13), described briquetting (13) is step structure in left-right direction, arrange by front sweptback inclined-plane (131) on front side of described briquetting (13) upper end, described inclined-plane (131) can coordinate with lock structure parts (52)
All vertical second base plate (802) of described two axis of guides (1) and the lower end of two axis of guides (1) is all fixed on the second base plate (802), two axis of guides (1) are symmetrically arranged, the upper end of two axis of guides (1) is all fixed with briquetting (13), the described axis of guide (1) is up big and down small stepped shaft, two Compress Springs (3) are set in the outside face of two axis of guides (1), two orienting sleeves (2) are set in the miner diameter end of two axis of guides (1), the lower end of orienting sleeve (2) is against on the second base plate (802), the lower end of each Compress Spring (3) all withstands on orienting sleeve (2), Compress Spring (3) upper end withstands on briquetting (13) lower surface,
Described dynamic clamping parts (14) comprises dynamic clamping plate (141) and two side plates be parallel to each other (142), biside plate (142) is all arranged perpendicular to dynamic clamping plate (141), the rear end of biside plate (142) is all fixed on the leading flank of dynamic clamping plate (141), the upper opposite position of biside plate (142) all arranges through hole, described moving axis (48) is through two through hole, the two ends of moving axis (48) are each passed through left side board (803) and right side board (804) and axle head is fixed, described left side board (803) is provided with the upper same position of right side board (804) slotted hole (808) and rectangular opening (809) that are connected, the size of described slotted hole (808) and the size of moving axis (48) adapt, described moving axis (48) can move forward and backward along slotted hole (808),
Described clamp plate (45) and left and right side plate are fixed, clamp plate (45), dynamic clamping plate (141) are all perpendicular to left side board (803) and the left and right side of clamp plate (45) and dynamic clamping plate (141) is all arranged in rectangular opening (809), one of them rope clamping plate (15) is fixed on the trailing flank of dynamic clamping plate (141), another rope clamping plate (15) is fixed on the leading flank of clamp plate (45), folder rope space is formed between two rope clamping plates (15)
The ladder that two drifts (25) are all sleeved on briquetting (13) outside face is symmetrically arranged along briquetting (13), one end of two drifts (25) withstands on the ladder of briquetting (13) respectively, the other end of two drifts (25) withstands on side plate (142) respectively, the left side of left side board (803) is stretched out in the left part of described briquetting (13), the right side of right side board (804) is stretched out in the right part of described briquetting (13), the relevant position of described left side board (803) and right side board (804) all arranges long guiding hole, described briquetting (13) can move up and down along long guiding hole,
One of them second axle (28) is successively through backing plate (805), left side board (803) fixing, another second axle (28) is successively through backing plate (806), right side board (804) fixing, two first axles (26) are separately fixed on left side board (803), right side board (804), two first axles (26) are positioned at the front side of two drifts (25)
Described first top board (501) upper surface is fixed on the lower surface of the second top board (801), described switch (24) is fixed on the right flank of left side board (803), the chamfering (251) that the contact (241) of switch (24) can be arranged with left side drift (25) contacts, the right side of described drift (25) arranges arc surface (252)
Described two reset tension springs (8) lay respectively at the left side of left side board (203), the right side of right side board (204), the two ends of the reset tension spring (23) in left side are connected with the left end of moving axis (48), the end in left side second axle (28) respectively, and the two ends of the reset tension spring (8) on right side are connected with the right-hand member of moving axis (48), the end on right side second axle (28) respectively.
2. electromagnetism according to claim 1 triggers wire holder, it is characterized in that: described briquetting (13) center offers ladder hole, last item (11) is set in described ladder hole, described last item (11) is supported in ladder hole by bearing (12), the bar subordinate end nut locking of described last item (11).
3. electromagnetism according to claim 2 triggers wire holder, it is characterized in that: described 3rd bearing pin (72) is set with damper element (73) outward.
4. wire holder according to claim 3, it is characterized in that: also comprise left socle (42), right support (39), described left socle (42) is connected with left side board (803), and described right support (39) is connected with right side board (804).
5. electromagnetism according to claim 4 triggers wire holder, it is characterized in that: described switch (24) is fixed on the right side of left side board (804) by connecting panel.
6. electromagnetism according to claim 5 triggers wire holder, it is characterized in that: arrange gland nut (9) between described clamping screw (10) and the second top board (801).
7. electromagnetism according to claim 6 triggers wire holder, it is characterized in that: described second fork (80) is comer pieces form.
8. electromagnetism according to claim 7 triggers wire holder, it is characterized in that: described dynamic clamping parts (14) is integral type structure, and described dynamic clamping plate are connected with biside plate one.
9. electromagnetism according to claim 8 triggers wire holder, it is characterized in that: described support part (8) also comprises two connecting plates (807), described two connecting plates (807) are separately fixed on the left surface at left side board (803) rear portion, on the right flank at right side board (804) rear portion, the middle part of described two connecting plates (807) is all by the left side of bolt (43) with clamp plate (45), right-hand member connects, each connecting plate (807) upper, lower end has all been threaded holding screw (16), the end of each holding screw (16) all can contact with the trailing flank of clamp plate (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652291.8U CN204251125U (en) | 2014-11-03 | 2014-11-03 | Electromagnetism triggers wire holder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652291.8U CN204251125U (en) | 2014-11-03 | 2014-11-03 | Electromagnetism triggers wire holder |
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| CN204251125U true CN204251125U (en) | 2015-04-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460728A (en) * | 2016-01-15 | 2016-04-06 | 任世良 | Protecting device for preventing elevator car from moving accidentally at parking floor position |
| CN106586762A (en) * | 2017-01-23 | 2017-04-26 | 菱王电梯股份有限公司 | Elevator rope holding device |
| CN107285158A (en) * | 2017-08-08 | 2017-10-24 | 河北东方富达机械有限公司 | A kind of rejection tablet formula elevator governor |
| CN109205448A (en) * | 2018-10-18 | 2019-01-15 | 太原科技大学 | A kind of multi link heavy duty lock rope device |
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2014
- 2014-11-03 CN CN201420652291.8U patent/CN204251125U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460728A (en) * | 2016-01-15 | 2016-04-06 | 任世良 | Protecting device for preventing elevator car from moving accidentally at parking floor position |
| CN106586762A (en) * | 2017-01-23 | 2017-04-26 | 菱王电梯股份有限公司 | Elevator rope holding device |
| CN106586762B (en) * | 2017-01-23 | 2020-11-06 | 菱王电梯股份有限公司 | Elevator rope holding device |
| CN107285158A (en) * | 2017-08-08 | 2017-10-24 | 河北东方富达机械有限公司 | A kind of rejection tablet formula elevator governor |
| CN107285158B (en) * | 2017-08-08 | 2024-06-11 | 河北东方富达机械有限公司 | Flighted piece formula elevator overspeed governor |
| CN109205448A (en) * | 2018-10-18 | 2019-01-15 | 太原科技大学 | A kind of multi link heavy duty lock rope device |
| CN109205448B (en) * | 2018-10-18 | 2024-04-26 | 太原科技大学 | Multi-connecting-rod heavy-load rope locking device |
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