CN115231414B - Double-traction driving elevator with manual self-rescue slow-descent function - Google Patents
Double-traction driving elevator with manual self-rescue slow-descent function Download PDFInfo
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- CN115231414B CN115231414B CN202210668649.5A CN202210668649A CN115231414B CN 115231414 B CN115231414 B CN 115231414B CN 202210668649 A CN202210668649 A CN 202210668649A CN 115231414 B CN115231414 B CN 115231414B
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- elevator
- fixedly connected
- ladder
- box
- gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
Abstract
The invention discloses a double-traction driving elevator with a manual self-rescue slow-descent function, and relates to the technical field of elevators. The double-traction driving elevator with the manual self-rescue slow-descent function comprises an elevator car mechanism, wherein the elevator car mechanism comprises a passenger box, a car door is embedded and installed at the front side of the passenger box, a middle plate is fixedly connected to the upper port of the passenger box, the middle plate is square, and an operating box is fixedly connected to the outer side of the upper surface of the middle plate; the inside of control box is provided with main part mechanism, and main part mechanism includes ladder top mechanism, elevating system, control mechanism and joint mechanism, and the quantity of ladder top mechanism is four, and ladder top mechanism includes the ladder roof, and this a two drive elevators that drag with manual self-rescue slowly falls the function can make the elevator automatic slow decline to the position of first floor through elevator dead weight and inside passenger's weight to guarantee inside passenger's safety, operation mode is simple simultaneously, and it is convenient to save oneself, guarantees the safety that trouble elevator falls certainly.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a double-traction driving elevator with a manual self-rescue slow-descent function.
Background
The passenger traction elevator is a fixed lifting device with a car running between at least two rows of rigid guide rails perpendicular or inclined at an angle less than fifteen degrees, the car being sized and configured to facilitate the ingress and egress of passengers, serving a prescribed floor.
The conventional structure of the traction type elevator is to drive a car to lift by a traction machine so as to achieve the purpose of conveying passengers to a specified floor. The traction machine is the only driving power of the elevator and is also an important part for the life support of passengers in the elevator. When the only traction machine is de-energized, passengers may become trapped in the car or a larger accident may occur.
The publication number is: CN105819310a discloses a double-traction driving elevator with manual self-rescue slow-descending function, including car, counterweight, first fixed pulley, hauling rope and main hauler, this elevator still includes manual slow-descending operating device, manual slow-descending operating device is including the pivoted second transmission shaft of the hauler of driving vice hauler, the rotation of second transmission shaft is through the rotation drive of actuating lever, and the hauler of manual control vice hauler rotates, when appearing because main hauler and vice hauler power cut-off lead to the passenger to stranded the ladder, drives the hauler rotation of vice hauler through manual operation actuating lever, can make the car steadily slowly descend to nearest landing, realizes stranded ladder passenger's rescue.
When the personnel in the car are more or the personnel strength is smaller, the dead weight of all the personnel in the car and the car is very large, and the manual rotation operation driving handle is difficult to realize to drive the elevator to lift, so that the probability that the described situation can not be realized exists, and therefore, a double-traction driving elevator with a manual self-rescue slow-descent function is needed to solve the problems.
Disclosure of Invention
The invention aims to provide a double-traction driving elevator with a manual self-rescue slow-descent function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the double-traction driving elevator with the manual self-rescue slow-descent function comprises a car mechanism, wherein the car mechanism comprises a passenger box, a car door is embedded and installed at the front side of the passenger box, a middle plate is fixedly connected to the upper port of the passenger box, the middle plate is square, and an operating box is fixedly connected to the outer side of the upper surface of the middle plate; the inside of control box is provided with main part mechanism, main part mechanism includes ladder top mechanism, elevating system, operating mechanism and joint mechanism, the quantity of ladder top mechanism is four, ladder top mechanism includes the ladder roof, four the inner circle four corners department of ladder roof embedding respectively and fixed connection medium plate, the last fixed surface of ladder roof is connected with the ladder jack post, the mouth groove has been seted up to the upper surface of ladder jack post, the lateral wall has all run through and has been seted up the side slot about the mouth groove, the top of ladder jack post is provided with the roof, roof and the inside adaptation of control box, the equal fixedly connected with jack post in lower surface four corners department of roof, the lower extreme of jack post corresponds in the inserted slot and rather than the adaptation, the bottom draw-in groove has been seted up to the lower extreme of jack post, the inside fixedly connected with bottom draw-in post of bottom draw-in groove, the back setting before the bottom draw-in post.
Preferably, a placement box is fixedly connected to the left rear corner of the passenger box; windows are formed in the upper parts of the left side wall and the right side wall of the control box in a penetrating manner; the four corners of the lower end surface of the passenger box are fixedly connected with lantern rings.
Preferably, the outside of car mechanism is provided with the ladder well mechanism, the ladder well mechanism includes the ladder board, the quantity of ladder board is two, two the ladder board is in the top and the below of car mechanism respectively, two be provided with the ladder post between the ladder board, the quantity of ladder post is four, four the ladder post is in car mechanism's outside around and correspond the sleeve ring in, ladder post and sleeve ring adaptation, four the equal round joint in upper and lower extreme outside of ladder post has spring one, the end that the spring one is close the sleeve ring corresponds and fixed connection sleeve ring, the end that the spring one is kept away from the sleeve ring corresponds and fixed connection ladder board.
Preferably, a traction drive I is fixedly arranged in the middle of the lower surface of the ladder plate above, a traction rope is connected to the interior of the traction drive I, and the lower end of the traction rope is fixedly connected with a car mechanism; and a traction drive II is fixedly arranged at the front side of the upper end surface of the car mechanism.
Preferably, the left side and the right side of the car mechanism are symmetrically provided with descent control mechanisms, the descent control mechanisms comprise belts, belt teeth are uniformly arranged on the outer sides of the belts at equal intervals, the upper end and the lower end of each belt are correspondingly sleeved with a rotary drum, and the rotary drums are in meshed connection with the belts; the inside center of rotary drum has run through and has cup jointed the steering column on the even section of tube groove of seting up of equidistance on the inside wall of rotary drum, the both ends face of steering column flushes with the rotary drum, the steering column passes through the bearing with the rotary drum and rotates to be connected, the steering column is in the even fixedly connected with grooved ball of that section of outside equidistance of rotary drum inside, grooved ball has elasticity and peg graft the adaptation with tube groove one-to-one in the one end of keeping away from the steering column, the equal fixedly connected with connecting rod one of both ends face of steering column, connecting rod one is at the corresponding fixedly connected ladder board of that is away from the one end of steering column.
Preferably, lifting mechanisms are arranged among the four ladder top mechanisms, each lifting mechanism comprises a first transverse column, the number of the first transverse columns is two, the two first transverse columns are arranged in a front-back symmetrical mode, the first transverse columns are correspondingly connected with the two ladder top columns on the same side, a second transverse column is fixedly connected between the two first transverse columns, the second transverse columns are arranged in the middle position, transverse rods are arranged on the left side and the right side above the second transverse columns, the middle parts of the transverse rods penetrate through and are movably connected with a first base through bearings, the lower ends of the first base are fixedly connected with the second transverse columns, the front ends and the rear ends of the transverse rods penetrate through and are movably connected with a second base through bearings, and the lower ends of the second base are fixedly connected with the first transverse columns; the front end and the rear end of the cross rod are fixedly sleeved with connecting columns, the ends, far away from the cross rod, of the connecting columns are fixedly connected with clamping clamps, the left side and the right side of the connecting columns are symmetrically arranged with the clamping clamps, the ends, far away from the connecting columns, of the clamping clamps correspond to bottom clamping grooves in the grooves of the side groove inserting grooves, and the clamping clamps are U-shaped and clamped on the outer sides of the bottom clamping columns.
Preferably, a first gear is movably embedded in the middle of the first base, the first gear is fixedly sleeved on the outer side of the cross rod, a central rod is arranged between the left gear and the right gear, the lower end of the central rod penetrates through and is movably connected with a second transverse column through a bearing, a second gear is fixedly sleeved on the outer side of the central rod, and the second gear is meshed with the first gear; square hole grooves are formed in the middle of the lower surface of the central rod, and the square hole grooves are square.
Preferably, an operating mechanism is arranged below the lifting mechanism, the operating mechanism comprises a connecting ring, the connecting ring faces the central rod, the connecting ring is in a circular ring shape, the inner ring of the connecting ring is provided with threads, the front side and the rear side of the connecting ring are fixedly connected with a connecting rod II, and the end, far away from the connecting ring, of the connecting rod II is fixedly connected with a transverse column II; the lower part of go-between is provided with the post, the post is with go-between adaptation, the screw thread groove has been seted up in the upper end outside of post, screw thread groove and the screw thread adaptation of go-between inner circle, the up end fixedly connected with square post of post, square post's cross-section presents square and just right with square hole groove, fixedly connected with barre around the lower extreme of post.
Preferably, the clamping mechanism is arranged above the lifting mechanism and comprises a clamping box, a middle groove is formed in the center of the inner part of the clamping box, side grooves are formed in the front side and the rear side of the middle groove, the side grooves are formed in the clamping box, the front side of the side grooves penetrate through the clamping box on the right side and penetrate through the clamping box on the left side of the side grooves, the middle groove is communicated with the side grooves, a vertical joint plate is fixedly connected to the left side and the right side of the lower surface of the clamping box, and two vertical joint plates are inserted into the lower ends of the two transverse rods and are fixedly connected with a transverse column II.
Preferably, the inside in well groove is provided with the gear III, joint case and fixed connection gear III are run through to the upper end of center pole, the inside in side groove is provided with the pinion rack, pinion rack and gear III meshing, the one end fixedly connected with connecting rod III that the pinion rack stretches out the side groove, the one end fixedly connected with that the pinion rack was kept away from to the connecting rod III slowly falls the gear, slowly falls the gear and just to with the lower part of window and slowly falls the mechanism.
Compared with the prior art, the invention has the beneficial effects that:
(1) After the elevator breaks down, passengers in the elevator cabin mechanism can pick up a handle column, a thread groove, a square column and a handle rod which are placed in a placing box, the upper ends of the handle columns are inserted into a connecting ring in a right-to-right mode, the thread groove is in threaded connection with the connecting ring, meanwhile, the square column is inserted into the square hole groove, the handle rod is pushed together by the passengers in the elevator cabin mechanism, so that the square column rotates to drive the center rod to rotate, the second gear and the first gear on the outer side of the center rod are meshed to rotate, the transverse rod rotates to the adjacent direction, the clamping clamps drive the bottom clamping column to move upwards along the side groove, the top plate moves upwards, and the space below the window and the top plate is communicated.
(2) This two drive elevators that drag with manual slow decline function of saving oneself after the elevator breaks down, rotates through inside passenger and manipulates operating mechanism to make window and passenger compartment inner space intercommunication, thereby can improve the inside comparatively sealed environment of car mechanism, provide sufficient space for the passenger and supply the circulation of air, in time wait for the rescue for a long time, also can not make inside passenger appear uncomfortable problem such as hypoxia, improved the comfort level in the two aspects of the normal use of device and accident use.
(3) This two traction drive elevator with manual function of slowly falling of saving oneself, in the inside passenger drive the roof through operating mechanism and rise, the center pole upside still can drive gear three in the inside of joint case and rotate, according to gear three and toothed plate's meshing, thereby make the toothed plate drive slowly fall the gear and extend to left and right sides respectively simultaneously, just right through slowly falling gear and window, thereby overhanging slowly fall the gear can cross the window and conflict the outside of belt and take the tooth to take place the joint, on the one hand, when the elevator hovers, can slowly fall the gear and the belt be connected can provide the guarantee for the hovering of elevator, on the other hand, still can be through the connection of manual operation hauling rope and car mechanism from the window, thereby make the elevator slowly descend, guarantee the slowly fall operation after the elevator trouble, guarantee inside passenger's safety.
(4) This two drive elevators that drag with manual function of slowly falling of saving oneself through slow down gear and toothed joint, when taking place the problem of dragging rope to the traction of car mechanism or elevator disconnection with dragging, car mechanism and inside passenger's dead weight can make car mechanism automatic landing, car mechanism's decline then can drive the removal of belt, the removal of belt just can drive the rotary drum and rotate with the revolving post as the axle, through the corresponding setting of section of thick bamboo groove and grooved ball, thereby can effectually reduce the rotational speed of rotary drum in the revolving post outside, thereby play the effect that car mechanism slowly descends, the security of falling after the improvement elevator accident.
(5) This two drive elevator that tows with manual function of slowly falling of saving oneself through the design of operating device and the linkage of slowly falling mechanism to do not need the inside passenger of car mechanism to manually rotate and drive self and descend, avoid inside passenger's strength not enough unable problem of implementing, rotate the barre through inside passenger, only need use the strength that can rise the roof, thereby extend the slow-falling gear of both sides outside through the window and take the tooth joint, thereby through elevator dead weight and inside passenger's weight alright make the automatic slow position that descends to first floor of elevator, thereby guarantee inside passenger's safety, and the operational mode is simple simultaneously, save oneself conveniently, guarantee the safety of trouble elevator self-descending.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a ladder well mechanism of the present invention;
FIG. 3 is a schematic view of a drum according to the present invention;
fig. 4 is a schematic view of a car mechanism according to the present invention;
FIG. 5 is a schematic view of the top plate position of the present invention;
FIG. 6 is a schematic diagram of the main mechanism of the present invention;
FIG. 7 is a schematic view of a ladder top post of the present invention;
FIG. 8 is a schematic view of a top plate of the present invention;
FIG. 9 is a schematic view of a lifting mechanism according to the present invention;
FIG. 10 is a schematic diagram of a square hole slot according to the present invention;
FIG. 11 is a schematic view of an operating mechanism according to the present invention;
FIG. 12 is a schematic view of a clamping mechanism according to the present invention;
fig. 13 is a schematic view of a clamping box according to the present invention.
In the figure: 1. a car mechanism; 101. a guest box; 102. a compartment door; 103. placing a box; 104. a middle plate; 105. a control box; 106. a window; 107. a collar; 2. a step well mechanism; 201. a ladder plate; 202. a ladder column; 203. a first spring; 204. traction drive I; 205. a hoisting rope; 206. traction drive II; 3. a slow descending mechanism; 301. a belt; 302. toothed; 303. a rotating drum; 304. a barrel groove; 305. a rotating column; 306. a groove ball; 307. a first connecting rod; 4. a ladder top mechanism; 401. a ladder top plate; 402. a ladder top column; 403. an orifice groove; 404. a side groove; 405. a top plate; 406. a top column; 407. a bottom clamping groove; 408. a bottom clamping column; 5. a lifting mechanism; 501. a first transverse column; 502. a second transverse column; 503. a cross bar; 504. a first base; 505. a second base; 506. connecting columns; 507. a clip; 508. a first gear; 509. a central rod; 510. a second gear; 511. a square hole groove; 6. an operating mechanism; 601. a connecting ring; 602. a second connecting rod; 603. a handle column; 604. a thread groove; 605. square columns; 606. a handle bar; 7. a clamping mechanism; 701. a clamping box; 702. a middle groove; 703. a side groove; 704. a vertical plate; 705. a third gear; 706. a toothed plate; 707. a third connecting rod; 708. slowly lowering the gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-13, the present invention provides a technical solution: the double-traction driving elevator with the manual self-rescue slow descending function comprises a car mechanism 1, wherein the car mechanism 1 comprises a passenger box 101, a door 102 is embedded and installed on the front side of the passenger box 101, a middle plate 104 is fixedly connected to the upper port of the passenger box 101, the middle plate 104 is square, and an operating box 105 is fixedly connected to the outer side of the upper surface of the middle plate 104; the inside of control box 105 is provided with main part mechanism, main part mechanism includes ladder top mechanism 4, elevating system 5, control mechanism 6 and joint mechanism 7, the quantity of ladder top mechanism 4 is four, ladder top mechanism 4 includes ladder roof 401, four ladder roof 401 imbeds respectively and the inner circle four corners department of fixed connection medium plate 104, ladder roof 401's upper surface fixedly connected with ladder roof 402, the open slot 403 has been seted up to ladder roof 402's upper surface, the lateral wall of open slot 403 has all run through and has been seted up side slot 404, ladder roof 402's top is provided with roof 405, roof 405 and the inside adaptation of control box 105, roof 405's lower surface four corners department all fixedly connected with jack-post 406, the lower extreme of jack-post 406 corresponds among the inserted slot 403 and with its adaptation, bottom draw-in groove 407 has been seted up to the lower extreme of jack-post 406, the inside fixedly connected with bottom draw-in post 408 of bottom draw-in groove 407, the front and back direction setting of bottom draw-in post 408.
The left rear corner of the passenger box 101 is fixedly connected with a placement box 103; the upper parts of the left and right side walls of the control box 105 are provided with windows 106 in a penetrating way; collar 107 is fixedly connected to four corners of the lower end surface of passenger box 101 and four corners of the upper end surface of control box 105.
The outside of car mechanism 1 is provided with terraced well mechanism 2, terraced well mechanism 2 includes terraced board 201, the quantity of terraced board 201 is two, two terraced boards 201 are in the top and the below of car mechanism 1 respectively, be provided with the ladder post 202 between two terraced boards 201, the quantity of ladder post 202 is four, four ladder posts 202 are in the outside all around of car mechanism 1 and correspond the sleeve collar 107 that cup joints, ladder post 202 and sleeve collar 107 adaptation, the equal round joint in upper and lower extreme outsides of four ladder posts 202 has spring one 203, the end that spring one 203 is close to sleeve collar 107 corresponds and fixed connection sleeve collar 107, the end that the sleeve collar 107 was kept away from to spring one 203 corresponds and fixed connection terraced board 201.
A traction driving first 204 is fixedly arranged in the middle of the lower surface of the upper ladder plate 201, a traction rope 205 is connected to the inside of the traction driving first 204, and the lower end of the traction rope 205 is fixedly connected with the car mechanism 1; a traction drive two 206 is fixedly arranged on the front side of the upper end surface of the car mechanism 1, and the traction drive two 206 is used for controlling the movement of the traction door 102.
The left side and the right side of the car mechanism 1 are symmetrically provided with a descent control mechanism 3, the descent control mechanism 3 comprises a belt 301, belt teeth 302 are uniformly arranged on the outer side of the belt 301 at equal intervals, the upper end and the lower end of the belt 301 are correspondingly sleeved with a rotary drum 303, and the rotary drum 303 is in meshed connection with the belt 301; barrel grooves 304 are uniformly formed in the inner side wall of the rotary barrel 303 at equal intervals, a rotary column 305 is sleeved in the inner center of the rotary barrel 303 in a penetrating mode, two end faces of the rotary column 305 are flush with the rotary barrel 303, the rotary column 305 is rotationally connected with the rotary barrel 303 through bearings, a groove ball 306 is fixedly connected to the outer side of the section of the rotary column 305, which is located inside the rotary barrel 303, the groove ball 306 is elastic at the end far away from the rotary column 305 and is in one-to-one corresponding plug-in fit with the barrel grooves 304, a connecting rod 307 is fixedly connected to the two end faces of the rotary column 305, and the connecting rod 307 is fixedly connected with a ladder 201 (shown in fig. 1) at the end far away from the rotary column 305.
The lifting mechanisms 5 are arranged among the four ladder top mechanisms 4, each lifting mechanism 5 comprises a first transverse column 501, the number of the first transverse columns 501 is two, the first transverse columns 501 are symmetrically arranged in front and back, the first transverse columns 501 are correspondingly connected with the two ladder top columns 402 on the same side, a second transverse column 502 is fixedly connected between the first transverse columns 501, the second transverse columns 502 are arranged at the middle position, transverse rods 503 are arranged on the left and right sides above the second transverse columns 502, the middle of each transverse rod 503 penetrates through and is movably connected with a first base 504 through a bearing, the lower end of each first base 504 is fixedly connected with the corresponding transverse column 502, the front end and the rear end of each transverse rod 503 penetrate through and are movably connected with a second base 505 through a bearing, and the lower end of each second base 505 is fixedly connected with each transverse column 501; the front and back both ends of horizontal pole 503 have all fixedly sleeved with even post 506, even post 506 is at the one end fixedly connected with clamping 507 that keeps away from horizontal pole 503, and even post 506 and clamping 507 symmetry setting of left and right sides, clamping 507 correspond from the bottom draw-in groove 407 of side slot 404 inserted slot 403 inside at the one end that keeps away from even post 506, and clamping 507 presents the U font and the cutting ferrule in the outside of bottom draw-in post 408.
A first gear 508 is movably embedded in the middle of the first base 504, the first gear 508 is fixedly sleeved on the outer side of the cross rod 503, a central rod 509 is arranged between the left and right gears 508, the lower end of the central rod 509 penetrates through and is movably connected with a second transverse column 502 through a bearing, a second gear 510 is fixedly sleeved on the outer side of the central rod 509, and the second gear 510 is meshed with the first gear 508; a square hole groove 511 is formed in the middle of the lower surface of the central rod 509, and the square hole groove 511 is square.
The control mechanism 6 is arranged below the lifting mechanism 5, the control mechanism 6 comprises a connecting ring 601, the connecting ring 601 faces to the central rod 509, the connecting ring 601 is in a circular ring shape, the inner ring of the connecting ring 601 is provided with threads, the front side and the rear side of the connecting ring 601 are fixedly connected with a connecting rod II 602, and the end, far away from the connecting ring 601, of the connecting rod II 602 is fixedly connected with a transverse column II 502; the lower part of go-between 601 is provided with the post 603, post 603 and go-between 601 adaptation, the screw thread groove 604 has been seted up in the upper end outside of post 603, screw thread groove 604 and go-between 601 inner circle's screw thread adaptation, the up end fixedly connected with square post 605 of post 603, square post 605's cross-section presents square and just right with square hole groove 511, fixedly connected with barre 606 around the lower extreme of post 603, screw thread groove 604, square post 605 and barre 606 can separate with go-between 601, can place the inside of case 103 alone at ordinary times.
The clamping mechanism 7 is arranged above the lifting mechanism 5, the clamping mechanism 7 comprises a clamping box 701, a middle groove 702 is formed in the center of the inside of the clamping box 701, side grooves 703 are formed in the front side and the rear side of the middle groove 702, the side grooves 703 are formed in the clamping box 701, the right side of the front side groove 703 penetrates through the clamping box 701, the left side of the left side groove 703 penetrates through the clamping box 701, the middle groove 702 is communicated with the side groove 703, a vertical plate 704 is fixedly connected to the left side and the right side of the lower surface of the clamping box 701, and the lower end of the vertical plate 704 is inserted between two transverse rods 503 and is fixedly connected with a transverse column two 502.
The inside in well groove 702 is provided with gear three 705, and the upper end of center pole 509 runs through joint case 701 and fixed connection gear three 705, and the inside in side groove 703 is provided with pinion rack 706, and pinion rack 706 meshes with gear three 705, and the one end that pinion rack 706 stretches out side groove 703 is fixedly connected with connecting rod three 707, and one end that connecting rod three 707 kept away from pinion rack 706 is fixedly connected with slowly descending gear 708, slowly descending gear 708 and window 106's lower part slowly descending mechanism 3 are just right.
Working principle:
the first step: when the elevator breaks down, passengers in the car mechanism 1 can pick up the handle post 603, the thread groove 604, the square post 605 and the handle rod 606 which are placed in the placement box 103, the upper ends of the handle post 603 are inserted into the connecting ring 601 in a right-to-right mode, the thread groove 604 is in threaded connection with the connecting ring 601, the square post 605 is inserted into the square hole groove 511, the handle rod 606 is pushed together by passengers in the car mechanism 1, the square post 605 is rotated to drive the center rod 509 to rotate, the second gear 510 and the first gear 508 on the outer side of the center rod 509 are meshed to rotate, the transverse rod 503 is rotated in the approaching direction, the clamp 507 drives the bottom clamp post 408 to move upwards along the side groove 404, the top plate 405 is moved upwards, the window 106 is communicated with the space below the top plate 405, and in the rescue process, if the car door 102 cannot be opened all the time, rescue can be carried out through the window 106, so that a rescue device is greatly increased in a rescue method, and the elevator is convenient to escape.
And a second step of: after the elevator breaks down, the operating mechanism 6 is operated through the rotation of the inner passengers, so that the window 106 is communicated with the inner space of the passenger box 101, the relatively sealed environment inside the car mechanism 1 can be improved, sufficient space is provided for the passengers to circulate, rescue is waited for a long time in time, the discomfort problems such as hypoxia and the like of the inner passengers can not occur, and the comfort level of the device in two aspects of normal use and accident use is improved.
And a third step of: while the inner passenger drives the top plate 405 to ascend through the operating mechanism 6, the upper side of the center rod 509 also drives the gear III 705 to rotate in the clamping box 701, and according to the engagement of the gear III 705 and the toothed plate 706, the toothed plate 706 drives the slow-down gears 708 to extend to the left and right sides respectively, the slow-down gears 708 are opposite to the window 106, so that the extended slow-down gears 708 can collide to the outer side of the belt 301 through the window 106 and are clamped with the belt teeth 302, on one hand, when the elevator hovers, the connection between the slow-down gears 708 and the belt 301 can provide a guarantee for the hovering of the elevator, and on the other hand, the connection between the hoisting rope 205 and the car mechanism 1 can be manually operated through the window 106, so that the elevator slowly descends, the slow-down operation after the elevator faults is guaranteed, and the safety of the inner passenger is guaranteed.
Fourth step: when the traction rope 205 is cut off to pull the car mechanism 1 or the elevator is disconnected through the clamping connection of the slow descending gear 708 and the belt teeth 302, the car mechanism 1 and the inner passengers can automatically fall due to the dead weight of the car mechanism 1, the belt 301 can be driven to move when the car mechanism 1 descends, the rotary drum 303 can be driven to rotate by taking the rotary column 305 as an axis through the movement of the belt 301, and the rotating speed of the rotary drum 303 at the outer side of the rotary column 305 can be effectively reduced through the corresponding arrangement of the drum groove 304 and the groove ball 306, so that the effect of slowly descending the car mechanism 1 is achieved, and the descending safety after an elevator accident is improved.
Fifth step: through the design of operating device 6 and with slowly fall the linkage of mechanism 3 to do not need the inside passenger manual rotation of car mechanism 1 to drive self and descend, avoid inside passenger's strength not enough unable problem of implementing, rotate the barre 606 through inside passenger, only need use the strength that can rise roof 405, thereby extend the slow down gear 708 of both sides outside through window 106 with taking tooth 302 joint, thereby through elevator dead weight and inside passenger's weight alright make the automatic slow position that descends to first floor of elevator, thereby guarantee inside passenger's safety, and the operational mode is simple simultaneously, it is convenient to save oneself, guarantee the safety that trouble elevator falls certainly.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a two drive elevators that drag with manual slow fall function of saving oneself, includes car mechanism (1), car mechanism (1) include guest case (101), door (102) are installed in the front side embedding of guest case (101), its characterized in that: the upper port of the guest box (101) is fixedly connected with a middle plate (104), the middle plate (104) is square, and the outer side of the upper surface of the middle plate (104) is fixedly connected with an operation box (105);
the inside of control box (105) is provided with main part mechanism, main part mechanism includes ladder top mechanism (4), elevating system (5), control mechanism (6) and joint mechanism (7), the quantity of ladder top mechanism (4) is four, ladder top mechanism (4) include ladder roof (401), four ladder roof (401) are embedded respectively and fixedly connect the inner circle four corners department of medium plate (104), ladder jack (402) are connected with to the upper surface of ladder roof (401), open slot (403) are seted up to the upper surface of ladder jack (402), open slot (403) are all run through and have been seted up side slot (404), the top of ladder jack (402) is provided with roof (405), roof (405) and control box (105) inside adaptation, the lower surface department of roof (405) all fixedly connected with jack (406), in the lower extreme correspondence slot (403) of jack (406) and adaptation with it, the bottom of jack (406) bottom of bottom (407) is provided with the bottom of the draw-in groove (408), open back to the bottom (407) is fixed;
the elevator car is characterized in that slow descending mechanisms (3) are symmetrically arranged on the left side and the right side of the elevator car mechanism (1), the slow descending mechanisms (3) comprise belts (301), belt teeth (302) are uniformly formed in the outer sides of the belts (301) at equal intervals, rotating drums (303) are correspondingly sleeved at the upper ends and the lower ends of the belts (301), and the rotating drums (303) are in meshed connection with the belts (301);
the inner side wall of the rotary drum (303) is uniformly provided with drum grooves (304) at equal intervals, a rotary column (305) is sleeved in a penetrating manner in the center of the inside of the rotary drum (303), two end faces of the rotary column (305) are flush with the rotary drum (303), the rotary column (305) is rotationally connected with the rotary drum (303) through a bearing, a grooved ball (306) is fixedly connected with the outer side of the section of the rotary column (305) which is positioned in the rotary drum (303) at equal intervals, the grooved ball (306) is elastic at the end far away from the rotary column (305) and is in one-to-one corresponding splicing fit with the drum grooves (304), two end faces of the rotary column (305) are fixedly connected with a connecting rod I (307), and the connecting rod I (307) is correspondingly fixedly connected with a ladder plate (201) at the end far away from the rotary column (305);
the four ladder top mechanisms (4) are provided with lifting mechanisms (5), each lifting mechanism (5) comprises two transverse columns (501), the transverse columns (501) are arranged in front and back symmetrically, the transverse columns (501) are correspondingly connected with two ladder top columns (402) on the same side, transverse columns (502) are fixedly connected between the transverse columns (501), transverse columns (502) are arranged in middle positions, transverse rods (503) are arranged on the left and right sides of the transverse columns (502), bases (504) are penetrated through the middle parts of the transverse rods (503) and are movably connected with the transverse columns (502) through bearings, the front and back ends of the transverse rods (503) are penetrated through bases (505) and are movably connected with the bases (505) through bearings, and the lower ends of the bases (505) are fixedly connected with the transverse columns (501);
the front end and the rear end of the cross rod (503) are fixedly sleeved with connecting columns (506), the connecting columns (506) are fixedly connected with clamping clips (507) at the ends far away from the cross rod (503), the connecting columns (506) at the left side and the right side are symmetrically arranged with the clamping clips (507), the clamping clips (507) are correspondingly arranged in bottom clamping grooves (407) in inserting grooves (403) from side grooves (404) at the ends far away from the connecting columns (506), and the clamping clips (507) are U-shaped and are clamped at the outer sides of the bottom clamping columns (408);
a first gear (508) is movably embedded in the middle of the first base (504), the first gear (508) is fixedly sleeved on the outer side of the cross rod (503), a center rod (509) is arranged between the left gear (508) and the right gear (508), the lower end of the center rod (509) penetrates through and is movably connected with a second transverse column (502) through a bearing, a second gear (510) is fixedly sleeved on the outer side of the center rod (509), and the second gear (510) is meshed with the first gear (508);
a square hole groove (511) is formed in the middle of the lower surface of the central rod (509), and the square hole groove (511) is square;
the lifting mechanism is characterized in that a clamping mechanism (7) is arranged above the lifting mechanism (5), the clamping mechanism (7) comprises a clamping box (701), a middle groove (702) is formed in the center of the inside of the clamping box (701), side grooves (703) are formed in the front side and the rear side of the middle groove (702), the side grooves (703) are formed in the clamping box (701), the right side of the side grooves (703) penetrates through the clamping box (701), the left side of the side grooves (703) penetrates through the clamping box (701), the middle groove (702) is communicated with the side grooves (703), a vertical plate (704) is fixedly connected to the left and the right of the lower surface of the clamping box (701), and the lower ends of the vertical plates (704) are inserted between two transverse rods (503) and are fixedly connected with a transverse column II (502);
the inside in well groove (702) is provided with gear three (705), joint case (701) and fixed connection gear three (705) are run through to the upper end of well pole (509), the inside in side groove (703) is provided with pinion rack (706), pinion rack (706) and gear three (705) meshing, the one end fixedly connected with connecting rod three (707) that pinion rack (706) stretches out side groove (703), one end fixedly connected with slow-descent gear (708) that tooth rack (706) were kept away from to connecting rod three (707), slow-descent gear (708) just right with lower part and slow-descent mechanism (3) of window (106).
2. The double traction drive elevator with manual self-rescue slow descent function according to claim 1, wherein: a placement box (103) is fixedly connected to the left rear corner of the passenger box (101);
windows (106) are formed in the upper parts of the left side wall and the right side wall of the control box (105) in a penetrating manner;
the four corners of the lower end surface of the passenger box (101) and the four corners of the upper end surface of the control box (105) are fixedly connected with lantern rings (107).
3. The double traction drive elevator with manual self-rescue slow descent function according to claim 2, wherein: the elevator is characterized in that the elevator shaft mechanism (2) is arranged on the outer side of the elevator car mechanism (1), the elevator shaft mechanism (2) comprises two elevator plates (201), the elevator plates (201) are respectively arranged above and below the elevator car mechanism (1), the elevator posts (202) are arranged between the elevator plates (201), the elevator posts (202) are four in number, the elevator posts (202) are arranged on the periphery of the outer side of the elevator car mechanism (1) and are correspondingly sleeved in the lantern ring (107), the elevator posts (202) are matched with the lantern ring (107), the outer sides of the upper end and the lower end of the elevator posts (202) are respectively connected with one spring (203) in a winding mode, the ends of the one spring (203) close to the lantern ring (107) are correspondingly and fixedly connected with the lantern ring (107), and the ends of the one spring (203) far away from the lantern ring (107) are correspondingly and fixedly connected with the elevator plates (201).
4. The double traction drive elevator with manual self-rescue slow descent function according to claim 3, wherein: a traction driving first (204) is fixedly arranged in the middle of the lower surface of the ladder plate (201) above, a traction rope (205) is connected in the traction driving first (204), and the lower end of the traction rope (205) is connected with a car mechanism (1);
and a traction driving second (206) is fixedly arranged on the front side of the upper end surface of the car mechanism (1).
5. The double traction drive elevator with manual self-rescue slow descent function according to claim 4, wherein: an operating mechanism (6) is arranged below the lifting mechanism (5), the operating mechanism (6) comprises a connecting ring (601), the connecting ring (601) is opposite to the central rod (509), the connecting ring (601) is in a circular ring shape, the inner ring of the connecting ring (601) is threaded, connecting rods II (602) are fixedly connected to the front side and the rear side of the connecting ring (601), and one end, far away from the connecting ring (601), of each connecting rod II (602) is fixedly connected with a transverse column II (502);
the lower part of go-between (601) is provided with post (603), post (603) and go-between (601) adaptation, screw thread groove (604) have been seted up in the upper end outside of post (603), screw thread groove (604) and go-between (601) inner circle screw thread adaptation, the up end fixedly connected with square post (605) of post (603), the cross-section of square post (605) presents square and just right with square hole groove (511), fixedly connected with barre (606) all around the lower extreme of post (603).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210668649.5A CN115231414B (en) | 2022-06-14 | 2022-06-14 | Double-traction driving elevator with manual self-rescue slow-descent function |
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| CN202210668649.5A CN115231414B (en) | 2022-06-14 | 2022-06-14 | Double-traction driving elevator with manual self-rescue slow-descent function |
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| CN115231414B true CN115231414B (en) | 2023-09-19 |
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| JP2007153540A (en) * | 2005-12-06 | 2007-06-21 | Mitsubishi Electric Corp | Rescue device of elevator and rescue method of elevator |
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| CN105819310A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Dual traction drive lift with manual self-rescue slow descent function |
| CN205772668U (en) * | 2016-05-24 | 2016-12-07 | 康达电梯有限公司 | A kind of buffer-type lift car |
| CN108328447A (en) * | 2018-01-30 | 2018-07-27 | 快客电梯有限公司 | Autonomous get rid of poverty elevator device and operating method of saving oneself of getting rid of poverty |
| CN210528191U (en) * | 2019-08-05 | 2020-05-15 | 广西快奥电梯工程有限公司 | Ventilation structure for elevator car |
| CN114148862A (en) * | 2021-11-10 | 2022-03-08 | 新沂慧科智能科技有限公司 | Elevator safety monitoring system based on internet |
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2022
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007153540A (en) * | 2005-12-06 | 2007-06-21 | Mitsubishi Electric Corp | Rescue device of elevator and rescue method of elevator |
| CN105752789A (en) * | 2016-04-21 | 2016-07-13 | 陕西小溪机电科技有限公司 | Lift car with self-rescue and slow-descending functions |
| CN105819310A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Dual traction drive lift with manual self-rescue slow descent function |
| CN205772668U (en) * | 2016-05-24 | 2016-12-07 | 康达电梯有限公司 | A kind of buffer-type lift car |
| CN108328447A (en) * | 2018-01-30 | 2018-07-27 | 快客电梯有限公司 | Autonomous get rid of poverty elevator device and operating method of saving oneself of getting rid of poverty |
| CN210528191U (en) * | 2019-08-05 | 2020-05-15 | 广西快奥电梯工程有限公司 | Ventilation structure for elevator car |
| CN114148862A (en) * | 2021-11-10 | 2022-03-08 | 新沂慧科智能科技有限公司 | Elevator safety monitoring system based on internet |
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|---|---|
| CN115231414A (en) | 2022-10-25 |
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